merge refactorinsert into travis' ui work

README.md

@@ -11,7 +11,7 @@
 (***pre-alpha & experimental, not well tested or easy to use yet***)
 
 [![Open Source Love](https://badges.frapsoft.com/os/v3/open-source.png?v=103)](https://github.com/ellerbrock/open-source-badges/)
-<img src='https://gitlab.com/beardog/Onionr/badges/master/build.svg'> - [Onionr.net](https://onionr.net/)
+<img src='https://gitlab.com/beardog/Onionr/badges/master/build.svg'> - [Onionr.net](https://onionr.net/) - [.onion](http://onionr.onionkvc5ibm37bmxwr56bdxcdnb6w3wm4bdghh5qo6f6za7gn7styid.onion/)
 
 <hr>
 
@@ -19,7 +19,7 @@
 
 # About
 
-Onionr is a decentralized, peer-to-peer communication and storage network, designed to be anonymous and resistant to (meta)data analysis, spam, and corruption.
+Onionr is a decentralized, peer-to-peer communication network, designed to be anonymous and resistant to (meta)data analysis, spam, and corruption.
 
 Onionr stores data in independent packages referred to as 'blocks'. The blocks are synced to all other nodes in the network. Blocks and user IDs cannot be easily proven to have been created by a particular user. Even if there is enough evidence to believe that a specific user created a block, nodes still operate behind Tor or I2P and as such cannot be trivially unmasked.
 
@@ -85,7 +85,7 @@ The following applies to Ubuntu Bionic. Other distros may have different package
 
 `$ sudo apt install python3-pip python3-dev tor`
 
-* Have python3.6+, python3-pip, Tor (daemon, not browser) installed (python3-dev recommended)
+* Have python3.6+, python3-pip, Tor (daemon, not browser) installed. python3-dev is recommended.
 * Clone the git repo: `$ git clone https://gitlab.com/beardog/onionr`
 * cd into install direction: `$ cd onionr/`
 * Install the Python dependencies ([virtualenv strongly recommended](https://virtualenv.pypa.io/en/stable/userguide/)): `$ pip3 install --require-hashes -r requirements.txt`
@@ -123,7 +123,7 @@ Note: probably not tax deductible
 
 Email: beardog [ at ] mailbox.org
 
-Onionr Mail: TRH763JURNY47QPBTTQ4LLPYCYQK6Q5YA33R6GANKZK5C5DKCIGQ====
+Onionr Mail: TRH763JURNY47QPBTTQ4LLPYCYQK6Q5YA33R6GANKZK5C5DKCIGQ
 
 ## Disclaimers and legal
 

docs/README.md

@@ -0,0 +1,19 @@
+# Onionr Documentation
+
+The Onionr [whitepaper](whitepaper.md) is the best place to start both for users and developers.
+
+## User Documentation
+
+* [Installation](usage/install.md)
+* [First steps](usage/firststeps.md)
+* [Using Onionr Mail](usage/mail.md)
+* [Using Onionr web pages](usage/pages.md)
+* [Staying safe/anonymous](usage/safety.md)
+
+## Developer Documentation
+
+* [Development environment setup](dev/setup.md)
+* [Technical overview](dev/overview.md)
+* [Project layout](dev/layout.md)
+* [Plugin development guide](dev/plugins.md)
+* [Testing](dev/testing.md)

docs/usage/firststeps.md

@@ -0,0 +1,7 @@
+# Onionr First Steps
+
+After installing Onionr, there are several things to do:
+
+1. Setup a [deterministic address](usage/deterministic.md) (optional)
+2. Add friends' ids
+3. Publish your id

docs/usage/install.md

@@ -0,0 +1,13 @@
+# Onionr Installation
+
+The following steps work broadly speaking for Windows, Mac, and Linux.
+
+1. Verify python3.6+ is installed: if its not see https://www.python.org/downloads/
+
+2. Verify Tor is installed (does not need to be running, binary can be put into system path or Onionr directory)
+
+3. [Optional but recommended]: setup virtual environment using [virtualenv](https://virtualenv.pypa.io/en/latest/), activate the virtual environment
+
+4. Clone Onionr: git clone https://gitlab.com/beardog/onionr
+
+5. Install the Python module dependencies: pip3 install --require-hashes -r requirements.txt

onionr/api.py

@@ -23,12 +23,12 @@ from gevent import Timeout
 import flask
 from flask import request, Response, abort, send_from_directory
 import core
-from onionrblockapi import Block
+import onionrexceptions, onionrcrypto, blockimporter, onionrevents as events, logger, config, onionrblockapi
-import onionrutils, onionrexceptions, onionrcrypto, blockimporter, onionrevents as events, logger, config
 import httpapi
 from httpapi import friendsapi, profilesapi, configapi, miscpublicapi
 from onionrservices import httpheaders
 import onionr
+from onionrutils import bytesconverter, stringvalidators, epoch, mnemonickeys
 
 config.reload()
 class FDSafeHandler(WSGIHandler):
@@ -99,7 +99,7 @@ class PublicAPI:
             resp = httpheaders.set_default_onionr_http_headers(resp)
             # Network API version
             resp.headers['X-API'] = onionr.API_VERSION
-            self.lastRequest = clientAPI._core._utils.getRoundedEpoch(roundS=5)
+            self.lastRequest = epoch.get_rounded_epoch(roundS=5)
             return resp
 
         @app.route('/')
@@ -178,9 +178,8 @@ class API:
 
         self.debug = debug
         self._core = onionrInst.onionrCore
-        self.startTime = self._core._utils.getEpoch()
+        self.startTime = epoch.get_epoch()
         self._crypto = onionrcrypto.OnionrCrypto(self._core)
-        self._utils = onionrutils.OnionrUtils(self._core)
         app = flask.Flask(__name__)
         bindPort = int(config.get('client.client.port', 59496))
         self.bindPort = bindPort
@@ -335,9 +334,9 @@ class API:
         @app.route('/getblockbody/<name>')
         def getBlockBodyData(name):
             resp = ''
-            if self._core._utils.validateHash(name):
+            if stringvalidators.validate_hash(name):
                 try:
-                    resp = Block(name, decrypt=True).bcontent
+                    resp = onionrblockapi.Block(name, decrypt=True).bcontent
                 except TypeError:
                     pass
             else:
@@ -347,7 +346,7 @@ class API:
         @app.route('/getblockdata/<name>')
         def getData(name):
             resp = ""
-            if self._core._utils.validateHash(name):
+            if stringvalidators.validate_hash(name):
                 if name in self._core.getBlockList():
                     try:
                         resp = self.getBlockData(name, decrypt=True)
@@ -372,9 +371,9 @@ class API:
         def site(name):
             bHash = name
             resp = 'Not Found'
-            if self._core._utils.validateHash(bHash):
+            if stringvalidators.validate_hash(bHash):
                 try:
-                    resp = Block(bHash).bcontent
+                    resp = onionrblockapi.Block(bHash).bcontent
                 except onionrexceptions.NoDataAvailable:
                     abort(404)
                 except TypeError:
@@ -433,7 +432,7 @@ class API:
 
         @app.route('/getHumanReadable/<name>')
         def getHumanReadable(name):
-            return Response(self._core._utils.getHumanReadableID(name))
+            return Response(mnemonickeys.get_human_readable_ID(name))
 
         @app.route('/insertblock', methods=['POST'])
         def insertBlock():
@@ -498,14 +497,14 @@ class API:
     def getUptime(self):
         while True:
             try:
-                return self._utils.getEpoch() - self.startTime
+                return epoch.get_epoch() - self.startTime
             except (AttributeError, NameError):
                 # Don't error on race condition with startup
                 pass
     
     def getBlockData(self, bHash, decrypt=False, raw=False, headerOnly=False):
-        assert self._core._utils.validateHash(bHash)
+        assert stringvalidators.validate_hash(bHash)
-        bl = Block(bHash, core=self._core)
+        bl = onionrblockapi.Block(bHash, core=self._core)
         if decrypt:
             bl.decrypt()
             if bl.isEncrypted and not bl.decrypted:
@@ -521,8 +520,8 @@ class API:
                         pass
             else:
                 validSig = False
-                signer = self._core._utils.bytesToStr(bl.signer)
+                signer = bytesconverter.bytes_to_str(bl.signer)
-                if bl.isSigned() and self._core._utils.validatePubKey(signer) and bl.isSigner(signer):
+                if bl.isSigned() and stringvalidators.validate_pub_key(signer) and bl.isSigner(signer):
                     validSig = True                    
                 bl.bheader['validSig'] = validSig
                 bl.bheader['meta'] = ''

onionr/blockimporter.py

@@ -18,6 +18,7 @@
     along with this program.  If not, see <https://www.gnu.org/licenses/>.
 '''
 import core, onionrexceptions, logger
+from onionrutils import validatemetadata, blockmetadata
 def importBlockFromData(content, coreInst):
     retData = False
 
@@ -34,17 +35,17 @@ def importBlockFromData(content, coreInst):
     except AttributeError:
         pass
 
-    metas = coreInst._utils.getBlockMetadataFromData(content) # returns tuple(metadata, meta), meta is also in metadata
+    metas = blockmetadata.get_block_metadata_from_data(content) # returns tuple(metadata, meta), meta is also in metadata
     metadata = metas[0]
-    if coreInst._utils.validateMetadata(metadata, metas[2]): # check if metadata is valid
+    if validatemetadata.validate_metadata(coreInst, metadata, metas[2]): # check if metadata is valid
         if coreInst._crypto.verifyPow(content): # check if POW is enough/correct
-            logger.info('Block passed proof, saving.')
+            logger.info('Block passed proof, saving.', terminal=True)
             try:
                 blockHash = coreInst.setData(content)
             except onionrexceptions.DiskAllocationReached:
                 pass
             else:
                 coreInst.addToBlockDB(blockHash, dataSaved=True)
-                coreInst._utils.processBlockMetadata(blockHash) # caches block metadata values to block database
+                blockmetadata.process_block_metadata(coreInst, blockHash) # caches block metadata values to block database
                 retData = True
     return retData

onionr/communicator.py

@@ -27,6 +27,7 @@ from communicatorutils import downloadblocks, lookupblocks, lookupadders
 from communicatorutils import servicecreator, connectnewpeers, uploadblocks
 from communicatorutils import daemonqueuehandler, announcenode, deniableinserts
 from communicatorutils import cooldownpeer, housekeeping, netcheck
+from onionrutils import localcommand, epoch, basicrequests
 from etc import humanreadabletime
 import onionrservices, onionr, onionrproofs
 
@@ -90,7 +91,7 @@ class OnionrCommunicatorDaemon:
         plugins.reload()
 
         # time app started running for info/statistics purposes
-        self.startTime = self._core._utils.getEpoch()
+        self.startTime = epoch.get_epoch()
 
         if developmentMode:
             OnionrCommunicatorTimers(self, self.heartbeat, 30)
@@ -176,7 +177,7 @@ class OnionrCommunicatorDaemon:
             self.shutdown = True
             pass
 
-        logger.info('Goodbye. (Onionr is cleaning up, and will exit)')
+        logger.info('Goodbye. (Onionr is cleaning up, and will exit)', terminal=True)
         try:
             self.service_greenlets
         except AttributeError:
@@ -184,7 +185,7 @@ class OnionrCommunicatorDaemon:
         else:
             for server in self.service_greenlets:
                 server.stop()
-        self._core._utils.localCommand('shutdown') # shutdown the api
+        localcommand.local_command(self._core, 'shutdown') # shutdown the api
         time.sleep(0.5)
 
     def lookupAdders(self):
@@ -252,7 +253,7 @@ class OnionrCommunicatorDaemon:
                 break
         else:
             if len(self.onlinePeers) == 0:
-                logger.debug('Couldn\'t connect to any peers.' + (' Last node seen %s ago.' % humanreadabletime.human_readable_time(time.time() - self.lastNodeSeen) if not self.lastNodeSeen is None else ''))
+                logger.debug('Couldn\'t connect to any peers.' + (' Last node seen %s ago.' % humanreadabletime.human_readable_time(time.time() - self.lastNodeSeen) if not self.lastNodeSeen is None else ''), terminal=True)
             else:
                 self.lastNodeSeen = time.time()
         self.decrementThreadCount('getOnlinePeers')
@@ -293,12 +294,12 @@ class OnionrCommunicatorDaemon:
     def printOnlinePeers(self):
         '''logs online peer list'''
         if len(self.onlinePeers) == 0:
-            logger.warn('No online peers')
+            logger.warn('No online peers', terminal=True)
         else:
-            logger.info('Online peers:')
+            logger.info('Online peers:', terminal=True)
             for i in self.onlinePeers:
                 score = str(self.getPeerProfileInstance(i).score)
-                logger.info(i + ', score: ' + score)
+                logger.info(i + ', score: ' + score, terminal=True)
 
     def peerAction(self, peer, action, data='', returnHeaders=False):
         '''Perform a get request to a peer'''
@@ -309,20 +310,21 @@ class OnionrCommunicatorDaemon:
         if len(data) > 0:
             url += '&data=' + data
 
-        self._core.setAddressInfo(peer, 'lastConnectAttempt', self._core._utils.getEpoch()) # mark the time we're trying to request this peer
+        self._core.setAddressInfo(peer, 'lastConnectAttempt', epoch.get_epoch()) # mark the time we're trying to request this peer
 
-        retData = self._core._utils.doGetRequest(url, port=self.proxyPort)
+        retData = basicrequests.do_get_request(self._core, url, port=self.proxyPort)
         # if request failed, (error), mark peer offline
         if retData == False:
             try:
                 self.getPeerProfileInstance(peer).addScore(-10)
                 self.removeOnlinePeer(peer)
-                if action != 'ping':
+                if action != 'ping' and not self.shutdown:
+                    logger.warn('Lost connection to ' + peer, terminal=True)
                     self.getOnlinePeers() # Will only add a new peer to pool if needed
             except ValueError:
                 pass
         else:
-            self._core.setAddressInfo(peer, 'lastConnect', self._core._utils.getEpoch())
+            self._core.setAddressInfo(peer, 'lastConnect', epoch.get_epoch())
             self.getPeerProfileInstance(peer).addScore(1)
         return retData # If returnHeaders, returns tuple of data, headers. if not, just data string
 
@@ -339,7 +341,7 @@ class OnionrCommunicatorDaemon:
         return retData
 
     def getUptime(self):
-        return self._core._utils.getEpoch() - self.startTime
+        return epoch.get_epoch() - self.startTime
 
     def heartbeat(self):
         '''Show a heartbeat debug message'''
@@ -359,19 +361,19 @@ class OnionrCommunicatorDaemon:
     def announce(self, peer):
         '''Announce to peers our address'''
         if announcenode.announce_node(self) == False:
-            logger.warn('Could not introduce node.')
+            logger.warn('Could not introduce node.', terminal=True)
 
     def detectAPICrash(self):
         '''exit if the api server crashes/stops'''
-        if self._core._utils.localCommand('ping', silent=False) not in ('pong', 'pong!'):
+        if localcommand.local_command(self._core, 'ping', silent=False) not in ('pong', 'pong!'):
             for i in range(300):
-                if self._core._utils.localCommand('ping') in ('pong', 'pong!') or self.shutdown:
+                if localcommand.local_command(self._core, 'ping') in ('pong', 'pong!') or self.shutdown:
                     break # break for loop
                 time.sleep(1)
             else:
                 # This executes if the api is NOT detected to be running
                 events.event('daemon_crash', onionr = self._core.onionrInst, data = {})
-                logger.error('Daemon detected API crash (or otherwise unable to reach API after long time), stopping...')
+                logger.fatal('Daemon detected API crash (or otherwise unable to reach API after long time), stopping...', terminal=True)
                 self.shutdown = True
         self.decrementThreadCount('detectAPICrash')
 
@@ -388,5 +390,4 @@ def run_file_exists(daemon):
     if os.path.isfile(daemon._core.dataDir + '.runcheck'):
         os.remove(daemon._core.dataDir + '.runcheck')
         return True
-
     return False

onionr/communicatorutils/announcenode.py

@@ -20,6 +20,7 @@
 import base64
 import onionrproofs, logger
 from etc import onionrvalues
+from onionrutils import basicrequests, bytesconverter
 
 def announce_node(daemon):
     '''Announce our node to our peers'''
@@ -52,7 +53,7 @@ def announce_node(daemon):
             combinedNodes = ourID + peer
             if ourID != 1:
                 #TODO: Extend existingRand for i2p
-                existingRand = daemon._core._utils.bytesToStr(daemon._core.getAddressInfo(peer, 'powValue'))
+                existingRand = bytesconverter.bytes_to_str(daemon._core.getAddressInfo(peer, 'powValue'))
                 # Reset existingRand if it no longer meets the minimum POW
                 if type(existingRand) is type(None) or not existingRand.endswith('0' * ov.announce_pow):
                     existingRand = ''
@@ -75,8 +76,8 @@ def announce_node(daemon):
                     daemon.announceCache[peer] = data['random']
             if not announceFail:
                 logger.info('Announcing node to ' + url)
-                if daemon._core._utils.doPostRequest(url, data) == 'Success':
+                if basicrequests.do_post_request(daemon._core, url, data) == 'Success':
-                    logger.info('Successfully introduced node to ' + peer)
+                    logger.info('Successfully introduced node to ' + peer, terminal=True)
                     retData = True
                     daemon._core.setAddressInfo(peer, 'introduced', 1)
                     daemon._core.setAddressInfo(peer, 'powValue', data['random'])

onionr/communicatorutils/connectnewpeers.py

@@ -20,6 +20,7 @@
 import time, sys
 import onionrexceptions, logger, onionrpeers
 from utils import networkmerger
+from onionrutils import stringvalidators, epoch
 # secrets module was added into standard lib in 3.6+
 if sys.version_info[0] == 3 and sys.version_info[1] < 6:
     from dependencies import secrets
@@ -30,7 +31,7 @@ def connect_new_peer_to_communicator(comm_inst, peer='', useBootstrap=False):
     retData = False
     tried = comm_inst.offlinePeers
     if peer != '':
-        if comm_inst._core._utils.validateID(peer):
+        if stringvalidators.validate_transport(peer):
             peerList = [peer]
         else:
             raise onionrexceptions.InvalidAddress('Will not attempt connection test to invalid address')
@@ -72,9 +73,9 @@ def connect_new_peer_to_communicator(comm_inst, peer='', useBootstrap=False):
                 # Add a peer to our list if it isn't already since it successfully connected
                 networkmerger.mergeAdders(address, comm_inst._core)
             if address not in comm_inst.onlinePeers:
-                logger.info('Connected to ' + address)
+                logger.info('Connected to ' + address, terminal=True)
                 comm_inst.onlinePeers.append(address)
-                comm_inst.connectTimes[address] = comm_inst._core._utils.getEpoch()
+                comm_inst.connectTimes[address] = epoch.get_epoch()
             retData = address
 
             # add peer to profile list if they're not in it

onionr/communicatorutils/cooldownpeer.py

@@ -17,6 +17,7 @@
     You should have received a copy of the GNU General Public License
     along with this program.  If not, see <https://www.gnu.org/licenses/>.
 '''
+from onionrutils import epoch
 def cooldown_peer(comm_inst):
     '''Randomly add an online peer to cooldown, so we can connect a new one'''
     onlinePeerAmount = len(comm_inst.onlinePeers)
@@ -28,7 +29,7 @@ def cooldown_peer(comm_inst):
     # Remove peers from cooldown that have been there long enough
     tempCooldown = dict(comm_inst.cooldownPeer)
     for peer in tempCooldown:
-        if (comm_inst._core._utils.getEpoch() - tempCooldown[peer]) >= cooldownTime:
+        if (epoch.get_epoch() - tempCooldown[peer]) >= cooldownTime:
             del comm_inst.cooldownPeer[peer]
 
     # Cool down a peer, if we have max connections alive for long enough
@@ -38,7 +39,7 @@ def cooldown_peer(comm_inst):
         while finding:
             try:
                 toCool = min(tempConnectTimes, key=tempConnectTimes.get)
-                if (comm_inst._core._utils.getEpoch() - tempConnectTimes[toCool]) < minTime:
+                if (epoch.get_epoch() - tempConnectTimes[toCool]) < minTime:
                     del tempConnectTimes[toCool]
                 else:
                     finding = False
@@ -46,6 +47,6 @@ def cooldown_peer(comm_inst):
                 break
         else:
             comm_inst.removeOnlinePeer(toCool)
-            comm_inst.cooldownPeer[toCool] = comm_inst._core._utils.getEpoch()
+            comm_inst.cooldownPeer[toCool] = epoch.get_epoch()
 
     comm_inst.decrementThreadCount('cooldown_peer')

onionr/communicatorutils/daemonqueuehandler.py

@@ -19,6 +19,7 @@
 '''
 import logger
 import onionrevents as events
+from onionrutils import localcommand
 def handle_daemon_commands(comm_inst):
     cmd = comm_inst._core.daemonQueue()
     response = ''
@@ -39,7 +40,7 @@ def handle_daemon_commands(comm_inst):
             if response == '':
                 response = 'none'
         elif cmd[0] == 'localCommand':
-            response = comm_inst._core._utils.localCommand(cmd[1])
+            response = localcommand.local_command(comm_inst._core, cmd[1])
         elif cmd[0] == 'pex':
             for i in comm_inst.timers:
                 if i.timerFunction.__name__ == 'lookupAdders':
@@ -49,7 +50,7 @@ def handle_daemon_commands(comm_inst):
 
         if cmd[0] not in ('', None):
             if response != '':
-                comm_inst._core._utils.localCommand('queueResponseAdd/' + cmd[4], post=True, postData={'data': response})
+                localcommand.local_command(comm_inst._core, 'queueResponseAdd/' + cmd[4], post=True, postData={'data': response})
         response = ''
 
     comm_inst.decrementThreadCount('daemonCommands')

onionr/communicatorutils/deniableinserts.py

@@ -27,5 +27,5 @@ def insert_deniable_block(comm_inst):
         # This assumes on the libsodium primitives to have key-privacy
         fakePeer = onionrvalues.DENIABLE_PEER_ADDRESS
         data = secrets.token_hex(secrets.randbelow(1024) + 1)
-        comm_inst._core.insertBlock(data, header='pm', encryptType='asym', asymPeer=fakePeer, meta={'subject': 'foo'})
+        comm_inst._core.insertBlock(data, header='pm', encryptType='asym', asymPeer=fakePeer, disableForward=True, meta={'subject': 'foo'})
     comm_inst.decrementThreadCount('insert_deniable_block')

onionr/communicatorutils/downloadblocks.py

@@ -19,6 +19,7 @@
 '''
 import communicator, onionrexceptions
 import logger, onionrpeers
+from onionrutils import blockmetadata, stringvalidators, validatemetadata
 
 def download_blocks_from_communicator(comm_inst):
     assert isinstance(comm_inst, communicator.OnionrCommunicatorDaemon)
@@ -47,7 +48,7 @@ def download_blocks_from_communicator(comm_inst):
             continue
         if comm_inst._core._blacklist.inBlacklist(blockHash):
             continue
-        if comm_inst._core._utils.storageCounter.isFull():
+        if comm_inst._core.storage_counter.isFull():
             break
         comm_inst.currentDownloading.append(blockHash) # So we can avoid concurrent downloading in other threads of same block
         if len(blockPeers) == 0:
@@ -72,9 +73,9 @@ def download_blocks_from_communicator(comm_inst):
                 pass
             if realHash == blockHash:
                 content = content.decode() # decode here because sha3Hash needs bytes above
-                metas = comm_inst._core._utils.getBlockMetadataFromData(content) # returns tuple(metadata, meta), meta is also in metadata
+                metas = blockmetadata.get_block_metadata_from_data(content) # returns tuple(metadata, meta), meta is also in metadata
                 metadata = metas[0]
-                if comm_inst._core._utils.validateMetadata(metadata, metas[2]): # check if metadata is valid, and verify nonce
+                if validatemetadata.validate_metadata(comm_inst._core, metadata, metas[2]): # check if metadata is valid, and verify nonce
                     if comm_inst._core._crypto.verifyPow(content): # check if POW is enough/correct
                         logger.info('Attempting to save block %s...' % blockHash[:12])
                         try:
@@ -84,7 +85,7 @@ def download_blocks_from_communicator(comm_inst):
                             removeFromQueue = False
                         else:
                             comm_inst._core.addToBlockDB(blockHash, dataSaved=True)
-                            comm_inst._core._utils.processBlockMetadata(blockHash) # caches block metadata values to block database
+                            blockmetadata.process_block_metadata(comm_inst._core, blockHash) # caches block metadata values to block database
                     else:
                         logger.warn('POW failed for block %s.' % blockHash)
                 else:
@@ -110,6 +111,7 @@ def download_blocks_from_communicator(comm_inst):
             if removeFromQueue:
                 try:
                     del comm_inst.blockQueue[blockHash] # remove from block queue both if success or false
+                    logger.info('%s blocks remaining in queue' % [len(comm_inst.blockQueue)], terminal=True)
                 except KeyError:
                     pass
         comm_inst.currentDownloading.remove(blockHash)

onionr/communicatorutils/housekeeping.py

@@ -20,6 +20,7 @@
 import sqlite3
 import logger
 from onionrusers import onionrusers
+from onionrutils import epoch
 def clean_old_blocks(comm_inst):
     '''Delete old blocks if our disk allocation is full/near full, and also expired blocks'''
 
@@ -29,7 +30,7 @@ def clean_old_blocks(comm_inst):
         comm_inst._core.removeBlock(bHash)
         logger.info('Deleted block: %s' % (bHash,))
 
-    while comm_inst._core._utils.storageCounter.isFull():
+    while comm_inst._core.storage_counter.isFull():
         oldest = comm_inst._core.getBlockList()[0]
         comm_inst._core._blacklist.addToDB(oldest)
         comm_inst._core.removeBlock(oldest)
@@ -41,7 +42,7 @@ def clean_keys(comm_inst):
     '''Delete expired forward secrecy keys'''
     conn = sqlite3.connect(comm_inst._core.peerDB, timeout=10)
     c = conn.cursor()
-    time = comm_inst._core._utils.getEpoch()
+    time = epoch.get_epoch()
     deleteKeys = []
 
     for entry in c.execute("SELECT * FROM forwardKeys WHERE expire <= ?", (time,)):

onionr/communicatorutils/lookupadders.py

@@ -18,6 +18,7 @@
     along with this program.  If not, see <https://www.gnu.org/licenses/>.
 '''
 import logger
+from onionrutils import stringvalidators
 
 def lookup_new_peer_transports_with_communicator(comm_inst):
     logger.info('Looking up new addresses...')
@@ -39,7 +40,7 @@ def lookup_new_peer_transports_with_communicator(comm_inst):
         invalid = []
         for x in newPeers:
             x = x.strip()
-            if not comm_inst._core._utils.validateID(x) or x in comm_inst.newPeers or x == comm_inst._core.hsAddress:
+            if not stringvalidators.validate_transport(x) or x in comm_inst.newPeers or x == comm_inst._core.hsAddress:
                 # avoid adding if its our address
                 invalid.append(x)
         for x in invalid:

onionr/communicatorutils/lookupblocks.py

@@ -18,6 +18,8 @@
     along with this program.  If not, see <https://www.gnu.org/licenses/>.
 '''
 import logger, onionrproofs
+from onionrutils import stringvalidators, epoch
+
 def lookup_blocks_from_communicator(comm_inst):
     logger.info('Looking up new blocks...')
     tryAmount = 2
@@ -26,6 +28,7 @@ def lookup_blocks_from_communicator(comm_inst):
     triedPeers = [] # list of peers we've tried this time around
     maxBacklog = 1560 # Max amount of *new* block hashes to have already in queue, to avoid memory exhaustion
     lastLookupTime = 0 # Last time we looked up a particular peer's list
+    new_block_count = 0
     for i in range(tryAmount):
         listLookupCommand = 'getblocklist' # This is defined here to reset it each time
         if len(comm_inst.blockQueue) >= maxBacklog:
@@ -33,7 +36,7 @@ def lookup_blocks_from_communicator(comm_inst):
         if not comm_inst.isOnline:
             break
         # check if disk allocation is used
-            if comm_inst._core._utils.storageCounter.isFull():
+        if comm_inst._core.storage_counter.isFull():
             logger.debug('Not looking up new blocks due to maximum amount of allowed disk space used')
             break
         peer = comm_inst.pickOnlinePeer() # select random online peer
@@ -59,11 +62,11 @@ def lookup_blocks_from_communicator(comm_inst):
             logger.warn('Could not get new blocks from %s.' % peer, error = error)
             newBlocks = False
         else:
-                comm_inst.dbTimestamps[peer] = comm_inst._core._utils.getRoundedEpoch(roundS=60)
+            comm_inst.dbTimestamps[peer] = epoch.get_rounded_epoch(roundS=60)
         if newBlocks != False:
             # if request was a success
             for i in newBlocks.split('\n'):
-                    if comm_inst._core._utils.validateHash(i):
+                if stringvalidators.validate_hash(i):
                     # if newline seperated string is valid hash
                     if not i in existingBlocks:
                         # if block does not exist on disk and is not already in block queue
@@ -71,9 +74,15 @@ def lookup_blocks_from_communicator(comm_inst):
                             if onionrproofs.hashMeetsDifficulty(i) and not comm_inst._core._blacklist.inBlacklist(i):
                                 if len(comm_inst.blockQueue) <= 1000000:
                                     comm_inst.blockQueue[i] = [peer] # add blocks to download queue
+                                    new_block_count += 1
                         else:
                             if peer not in comm_inst.blockQueue[i]:
                                 if len(comm_inst.blockQueue[i]) < 10:
                                     comm_inst.blockQueue[i].append(peer)
+    if new_block_count > 0:
+        block_string = ""
+        if new_block_count > 1:
+            block_string = "s"
+        logger.info('Discovered %s new block%s' % (new_block_count, block_string), terminal=True)
     comm_inst.decrementThreadCount('lookupBlocks')
     return

onionr/communicatorutils/netcheck.py

@@ -20,17 +20,19 @@
 '''
 import logger
 from utils import netutils
+from onionrutils import localcommand, epoch
 def net_check(comm_inst):
     '''Check if we are connected to the internet or not when we can't connect to any peers'''
     rec = False # for detecting if we have received incoming connections recently
+    c = comm_inst._core
     if len(comm_inst.onlinePeers) == 0:
         try:
-            if (comm_inst._core._utils.getEpoch() - int(comm_inst._core._utils.localCommand('/lastconnect'))) <= 60:
+            if (epoch.get_epoch() - int(localcommand.local_command(c, '/lastconnect'))) <= 60:
                 comm_inst.isOnline = True
                 rec = True
         except ValueError:
             pass
-        if not rec and not netutils.checkNetwork(comm_inst._core._utils, torPort=comm_inst.proxyPort):
+        if not rec and not netutils.checkNetwork(c, torPort=comm_inst.proxyPort):
             if not comm_inst.shutdown:
                 logger.warn('Network check failed, are you connected to the Internet, and is Tor working?')
             comm_inst.isOnline = False

onionr/communicatorutils/onionrcommunicatortimers.py

@@ -55,7 +55,7 @@ class OnionrCommunicatorTimers:
                             logger.debug('%s is currently using the maximum number of threads, not starting another.' % self.timerFunction.__name__)
                         else:
                             self.daemonInstance.threadCounts[self.timerFunction.__name__] += 1
-                            newThread = threading.Thread(target=self.timerFunction, args=self.args)
+                            newThread = threading.Thread(target=self.timerFunction, args=self.args, daemon=True)
                             newThread.start()
                 else:
                     self.timerFunction()

onionr/communicatorutils/servicecreator.py

@@ -18,6 +18,8 @@
     along with this program.  If not, see <https://www.gnu.org/licenses/>.
 '''
 import communicator, onionrblockapi
+from onionrutils import stringvalidators
+
 def service_creator(daemon):
     assert isinstance(daemon, communicator.OnionrCommunicatorDaemon)
     core = daemon._core
@@ -30,7 +32,7 @@ def service_creator(daemon):
         if not b in daemon.active_services:
             bl = onionrblockapi.Block(b, core=core, decrypt=True)
             bs = utils.bytesToStr(bl.bcontent) + '.onion'
-            if utils.validatePubKey(bl.signer) and utils.validateID(bs):
+            if stringvalidators.validate_pub_key(bl.signer) and stringvalidators.validate_transport(bs):
                 signer = utils.bytesToStr(bl.signer)
                 daemon.active_services.append(b)
                 daemon.active_services.append(signer)

onionr/communicatorutils/uploadblocks.py

@@ -20,15 +20,17 @@
 import logger
 from communicatorutils import proxypicker
 import onionrblockapi as block
+from onionrutils import localcommand, stringvalidators, basicrequests
 
 def upload_blocks_from_communicator(comm_inst):
     # when inserting a block, we try to upload it to a few peers to add some deniability
     triedPeers = []
     finishedUploads = []
-    comm_inst.blocksToUpload = comm_inst._core._crypto.randomShuffle(comm_inst.blocksToUpload)
+    core = comm_inst._core
+    comm_inst.blocksToUpload = core._crypto.randomShuffle(comm_inst.blocksToUpload)
     if len(comm_inst.blocksToUpload) != 0:
         for bl in comm_inst.blocksToUpload:
-            if not comm_inst._core._utils.validateHash(bl):
+            if not stringvalidators.validate_hash(bl):
                 logger.warn('Requested to upload invalid block')
                 comm_inst.decrementThreadCount('uploadBlock')
                 return
@@ -40,9 +42,9 @@ def upload_blocks_from_communicator(comm_inst):
                 url = 'http://' + peer + '/upload'
                 data = {'block': block.Block(bl).getRaw()}
                 proxyType = proxypicker.pick_proxy(peer)
-                logger.info("Uploading block to " + peer)
+                logger.info("Uploading block to " + peer, terminal=True)
-                if not comm_inst._core._utils.doPostRequest(url, data=data, proxyType=proxyType) == False:
+                if not basicrequests.do_post_request(core, url, data=data, proxyType=proxyType) == False:
-                    comm_inst._core._utils.localCommand('waitforshare/' + bl, post=True)
+                    localcommand.local_command(core, 'waitforshare/' + bl, post=True)
                     finishedUploads.append(bl)
     for x in finishedUploads:
         try:

onionr/core.py

@@ -17,22 +17,20 @@
     You should have received a copy of the GNU General Public License
     along with this program.  If not, see <https://www.gnu.org/licenses/>.
 '''
-import sqlite3, os, sys, time, json, uuid
+import os, sys, json
 import logger, netcontroller, config
 from onionrblockapi import Block
+import coredb
 import deadsimplekv as simplekv
-import onionrutils, onionrcrypto, onionrproofs, onionrevents as events, onionrexceptions
+import onionrcrypto, onionrproofs, onionrevents as events, onionrexceptions
 import onionrblacklist
 from onionrusers import onionrusers
+from onionrstorage import removeblock, setdata
 import dbcreator, onionrstorage, serializeddata, subprocesspow
 from etc import onionrvalues, powchoice
-
+from onionrutils import localcommand, stringvalidators, bytesconverter, epoch
-if sys.version_info < (3, 6):
+from onionrutils import blockmetadata
-    try:
+import storagecounter
-        import sha3
-    except ModuleNotFoundError:
-        logger.fatal('On Python 3 versions prior to 3.6.x, you need the sha3 module')
-        sys.exit(1)
 
 class Core:
     def __init__(self, torPort=0):
@@ -45,6 +43,10 @@ class Core:
             self.dataDir += '/'
 
         try:
+            self.usageFile = self.dataDir + 'disk-usage.txt'
+            self.config = config
+            self.maxBlockSize = 10000000 # max block size in bytes
+
             self.onionrInst = None
             self.queueDB = self.dataDir + 'queue.db'
             self.peerDB = self.dataDir + 'peers.db'
@@ -64,6 +66,7 @@ class Core:
             self.dbCreate = dbcreator.DBCreator(self)
             self.forwardKeysFile = self.dataDir + 'forward-keys.db'
             self.keyStore = simplekv.DeadSimpleKV(self.dataDir + 'cachedstorage.dat', refresh_seconds=5)
+            self.storage_counter = storagecounter.StorageCounter(self)
             
             # Socket data, defined here because of multithreading constraints with gevent
             self.killSockets = False
@@ -72,11 +75,6 @@ class Core:
             self.socketReasons = {}
             self.socketServerResponseData = {}
 
-            self.usageFile = self.dataDir + 'disk-usage.txt'
-            self.config = config
-
-            self.maxBlockSize = 10000000 # max block size in bytes
-
             if not os.path.exists(self.dataDir):
                 os.mkdir(self.dataDir)
             if not os.path.exists(self.dataDir + 'blocks/'):
@@ -104,15 +102,14 @@ class Core:
                 logger.warn('Warning: address bootstrap file not found ' + self.bootstrapFileLocation)
 
             self.use_subprocess = powchoice.use_subprocess(self)
-            self._utils = onionrutils.OnionrUtils(self)
             # Initialize the crypto object
             self._crypto = onionrcrypto.OnionrCrypto(self)
             self._blacklist = onionrblacklist.OnionrBlackList(self)
             self.serializer = serializeddata.SerializedData(self)
 
         except Exception as error:
-            logger.error('Failed to initialize core Onionr library.', error=error)
+            logger.error('Failed to initialize core Onionr library.', error=error, terminal=True)
-            logger.fatal('Cannot recover from error.')
+            logger.fatal('Cannot recover from error.', terminal=True)
             sys.exit(1)
         return
 
@@ -128,88 +125,19 @@ class Core:
         '''
             Adds a public key to the key database (misleading function name)
         '''
-        assert peerID not in self.listPeers()
+        return coredb.keydb.addkeys.add_peer(self, peerID, name)
-
-        # This function simply adds a peer to the DB
-        if not self._utils.validatePubKey(peerID):
-            return False
-
-        events.event('pubkey_add', data = {'key': peerID}, onionr = self.onionrInst)
-
-        conn = sqlite3.connect(self.peerDB, timeout=30)
-        hashID = self._crypto.pubKeyHashID(peerID)
-        c = conn.cursor()
-        t = (peerID, name, 'unknown', hashID, 0)
-
-        for i in c.execute("SELECT * FROM peers WHERE id = ?;", (peerID,)):
-            try:
-                if i[0] == peerID:
-                    conn.close()
-                    return False
-            except ValueError:
-                pass
-            except IndexError:
-                pass
-        c.execute('INSERT INTO peers (id, name, dateSeen, hashID, trust) VALUES(?, ?, ?, ?, ?);', t)
-        conn.commit()
-        conn.close()
-
-        return True
 
     def addAddress(self, address):
         '''
             Add an address to the address database (only tor currently)
         '''
-
+        return coredb.keydb.addkeys.add_address(self, address)
-        if type(address) is None or len(address) == 0:
-            return False
-        if self._utils.validateID(address):
-            if address == config.get('i2p.ownAddr', None) or address == self.hsAddress:
-                return False
-            conn = sqlite3.connect(self.addressDB, timeout=30)
-            c = conn.cursor()
-            # check if address is in database
-            # this is safe to do because the address is validated above, but we strip some chars here too just in case
-            address = address.replace('\'', '').replace(';', '').replace('"', '').replace('\\', '')
-            for i in c.execute("SELECT * FROM adders WHERE address = ?;", (address,)):
-                try:
-                    if i[0] == address:
-                        conn.close()
-                        return False
-                except ValueError:
-                    pass
-                except IndexError:
-                    pass
-
-            t = (address, 1)
-            c.execute('INSERT INTO adders (address, type) VALUES(?, ?);', t)
-            conn.commit()
-            conn.close()
-
-            events.event('address_add', data = {'address': address}, onionr = self.onionrInst)
-
-            return True
-        else:
-            #logger.debug('Invalid ID: %s' % address)
-            return False
 
     def removeAddress(self, address):
         '''
             Remove an address from the address database
         '''
-
+        return coredb.keydb.removekeys.remove_address(self, address)
-        if self._utils.validateID(address):
-            conn = sqlite3.connect(self.addressDB, timeout=30)
-            c = conn.cursor()
-            t = (address,)
-            c.execute('Delete from adders where address=?;', t)
-            conn.commit()
-            conn.close()
-
-            events.event('address_remove', data = {'address': address}, onionr = self.onionrInst)
-            return True
-        else:
-            return False
 
     def removeBlock(self, block):
         '''
@@ -217,18 +145,7 @@ class Core:
 
             **You may want blacklist.addToDB(blockHash)
         '''
-
+        removeblock.remove_block(self, block)
-        if self._utils.validateHash(block):
-            conn = sqlite3.connect(self.blockDB, timeout=30)
-            c = conn.cursor()
-            t = (block,)
-            c.execute('Delete from hashes where hash=?;', t)
-            conn.commit()
-            conn.close()
-            dataSize = sys.getsizeof(onionrstorage.getData(self, block))
-            self._utils.storageCounter.removeBytes(dataSize)
-        else:
-            raise onionrexceptions.InvalidHexHash
 
     def createAddressDB(self):
         '''
@@ -254,67 +171,19 @@ class Core:
 
             Should be in hex format!
         '''
-
+        coredb.blockmetadb.add.add_to_block_DB(self, newHash, selfInsert, dataSaved)
-        if not os.path.exists(self.blockDB):
-            raise Exception('Block db does not exist')
-        if self._utils.hasBlock(newHash):
-            return
-        conn = sqlite3.connect(self.blockDB, timeout=30)
-        c = conn.cursor()
-        currentTime = self._utils.getEpoch() + self._crypto.secrets.randbelow(301)
-        if selfInsert or dataSaved:
-            selfInsert = 1
-        else:
-            selfInsert = 0
-        data = (newHash, currentTime, '', selfInsert)
-        c.execute('INSERT INTO hashes (hash, dateReceived, dataType, dataSaved) VALUES(?, ?, ?, ?);', data)
-        conn.commit()
-        conn.close()
-
-        return
-
-    def getData(self, hash):
-        '''
-            Simply return the data associated to a hash
-        '''
-
-        data = onionrstorage.getData(self, hash)
-
-        return data
 
     def setData(self, data):
         '''
             Set the data assciated with a hash
         '''
+        return onionrstorage.setdata.set_data(self, data)
 
-        data = data
+    def getData(self, hash):
-        dataSize = sys.getsizeof(data)
+        '''
-
+            Simply return the data associated to a hash
-        if not type(data) is bytes:
+        '''
-            data = data.encode()
+        return onionrstorage.getData(self, hash)
-
-        dataHash = self._crypto.sha3Hash(data)
-
-        if type(dataHash) is bytes:
-            dataHash = dataHash.decode()
-        blockFileName = self.blockDataLocation + dataHash + '.dat'
-        if os.path.exists(blockFileName):
-            pass # TODO: properly check if block is already saved elsewhere
-            #raise Exception("Data is already set for " + dataHash)
-        else:
-            if self._utils.storageCounter.addBytes(dataSize) != False:
-                onionrstorage.store(self, data, blockHash=dataHash)
-                conn = sqlite3.connect(self.blockDB, timeout=30)
-                c = conn.cursor()
-                c.execute("UPDATE hashes SET dataSaved=1 WHERE hash = ?;", (dataHash,))
-                conn.commit()
-                conn.close()
-                with open(self.dataNonceFile, 'a') as nonceFile:
-                    nonceFile.write(dataHash + '\n')
-            else:
-                raise onionrexceptions.DiskAllocationReached
-
-        return dataHash
 
     def daemonQueue(self):
         '''
@@ -322,117 +191,31 @@ class Core:
 
             This function intended to be used by the client. Queue to exchange data between "client" and server.
         '''
-
+        return coredb.daemonqueue.daemon_queue(self)
-        retData = False
-        if not os.path.exists(self.queueDB):
-            self.dbCreate.createDaemonDB()
-        else:
-            conn = sqlite3.connect(self.queueDB, timeout=30)
-            c = conn.cursor()
-            try:
-                for row in c.execute('SELECT command, data, date, min(ID), responseID FROM commands group by id'):
-                    retData = row
-                    break
-            except sqlite3.OperationalError:
-                self.dbCreate.createDaemonDB()
-            else:
-                if retData != False:
-                    c.execute('DELETE FROM commands WHERE id=?;', (retData[3],))
-            conn.commit()
-            conn.close()
-
-        events.event('queue_pop', data = {'data': retData}, onionr = self.onionrInst)
-
-        return retData
 
     def daemonQueueAdd(self, command, data='', responseID=''):
         '''
             Add a command to the daemon queue, used by the communication daemon (communicator.py)
         '''
-
+        return coredb.daemonqueue.daemon_queue_add(self, command, data, responseID)
-        retData = True
-
-        date = self._utils.getEpoch()
-        conn = sqlite3.connect(self.queueDB, timeout=30)
-        c = conn.cursor()
-        t = (command, data, date, responseID)
-        try:
-            c.execute('INSERT INTO commands (command, data, date, responseID) VALUES(?, ?, ?, ?)', t)
-            conn.commit()
-        except sqlite3.OperationalError:
-            retData = False
-            self.daemonQueue()
-        events.event('queue_push', data = {'command': command, 'data': data}, onionr = self.onionrInst)
-        conn.close()
-        return retData
 
     def daemonQueueGetResponse(self, responseID=''):
         '''
             Get a response sent by communicator to the API, by requesting to the API
         '''
-        assert len(responseID) > 0
+        return coredb.daemonqueue.daemon_queue_get_response(self, responseID)
-        resp = self._utils.localCommand('queueResponse/' + responseID)
-        return resp
-
-    def daemonQueueWaitForResponse(self, responseID='', checkFreqSecs=1):
-        resp = 'failure'
-        while resp == 'failure':
-            resp = self.daemonQueueGetResponse(responseID)
-            time.sleep(1)
-        return resp
-
-    def daemonQueueSimple(self, command, data='', checkFreqSecs=1):
-        '''
-        A simplified way to use the daemon queue. Will register a command (with optional data) and wait, return the data
-        Not always useful, but saves time + LOC in some cases.
-        This is a blocking function, so be careful.
-        '''
-        responseID = str(uuid.uuid4()) # generate unique response ID
-        self.daemonQueueAdd(command, data=data, responseID=responseID)
-        return self.daemonQueueWaitForResponse(responseID, checkFreqSecs)
 
     def clearDaemonQueue(self):
         '''
             Clear the daemon queue (somewhat dangerous)
         '''
-        conn = sqlite3.connect(self.queueDB, timeout=30)
+        return coredb.daemonqueue.clear_daemon_queue(self)
-        c = conn.cursor()
-
-        try:
-            c.execute('DELETE FROM commands;')
-            conn.commit()
-        except:
-            pass
-
-        conn.close()
-        events.event('queue_clear', onionr = self.onionrInst)
-
-        return
 
     def listAdders(self, randomOrder=True, i2p=True, recent=0):
         '''
             Return a list of addresses
         '''
-        conn = sqlite3.connect(self.addressDB, timeout=30)
+        return coredb.keydb.listkeys.list_adders(self, randomOrder, i2p, recent)
-        c = conn.cursor()
-        if randomOrder:
-            addresses = c.execute('SELECT * FROM adders ORDER BY RANDOM();')
-        else:
-            addresses = c.execute('SELECT * FROM adders;')
-        addressList = []
-        for i in addresses:
-            if len(i[0].strip()) == 0:
-                continue
-            addressList.append(i[0])
-        conn.close()
-        testList = list(addressList) # create new list to iterate
-        for address in testList:
-            try:
-                if recent > 0 and (self._utils.getEpoch() - self.getAddressInfo(address, 'lastConnect')) > recent:
-                    raise TypeError # If there is no last-connected date or it was too long ago, don't add peer to list if recent is not 0
-            except TypeError:
-                addressList.remove(address)
-        return addressList
 
     def listPeers(self, randomOrder=True, getPow=False, trust=0):
         '''
@@ -441,35 +224,7 @@ class Core:
             randomOrder determines if the list should be in a random order
             trust sets the minimum trust to list
         '''
-        conn = sqlite3.connect(self.peerDB, timeout=30)
+        return coredb.keydb.listkeys.list_peers(self, randomOrder, getPow, trust)
-        c = conn.cursor()
-
-        payload = ''
-
-        if trust not in (0, 1, 2):
-            logger.error('Tried to select invalid trust.')
-            return
-
-        if randomOrder:
-            payload = 'SELECT * FROM peers WHERE trust >= ? ORDER BY RANDOM();'
-        else:
-            payload = 'SELECT * FROM peers WHERE trust >= ?;'
-
-        peerList = []
-
-        for i in c.execute(payload, (trust,)):
-            try:
-                if len(i[0]) != 0:
-                    if getPow:
-                        peerList.append(i[0] + '-' + i[1])
-                    else:
-                        peerList.append(i[0])
-            except TypeError:
-                pass
-
-        conn.close()
-
-        return peerList
 
     def getPeerInfo(self, peer, info):
         '''
@@ -482,46 +237,13 @@ class Core:
             trust int           4
             hashID text         5
         '''
-        conn = sqlite3.connect(self.peerDB, timeout=30)
+        return coredb.keydb.userinfo.get_user_info(self, peer, info)
-        c = conn.cursor()
-
-        command = (peer,)
-        infoNumbers = {'id': 0, 'name': 1, 'adders': 2, 'dateSeen': 3, 'trust': 4, 'hashID': 5}
-        info = infoNumbers[info]
-        iterCount = 0
-        retVal = ''
-
-        for row in c.execute('SELECT * FROM peers WHERE id=?;', command):
-            for i in row:
-                if iterCount == info:
-                    retVal = i
-                    break
-                else:
-                    iterCount += 1
-
-        conn.close()
-
-        return retVal
 
     def setPeerInfo(self, peer, key, data):
         '''
             Update a peer for a key
         '''
-
+        return coredb.keydb.userinfo.set_peer_info(self, peer, key, data)
-        conn = sqlite3.connect(self.peerDB, timeout=30)
-        c = conn.cursor()
-
-        command = (data, peer)
-
-        # TODO: validate key on whitelist
-        if key not in ('id', 'name', 'pubkey', 'forwardKey', 'dateSeen', 'trust'):
-            raise Exception("Got invalid database key when setting peer info")
-
-        c.execute('UPDATE peers SET ' + key + ' = ? WHERE id=?', command)
-        conn.commit()
-        conn.close()
-
-        return
 
     def getAddressInfo(self, address, info):
         '''
@@ -538,117 +260,35 @@ class Core:
             trust       8
             introduced  9
         '''
-
+        return coredb.keydb.transportinfo.get_address_info(self, address, info)
-        conn = sqlite3.connect(self.addressDB, timeout=30)
-        c = conn.cursor()
-
-        command = (address,)
-        infoNumbers = {'address': 0, 'type': 1, 'knownPeer': 2, 'speed': 3, 'success': 4, 'powValue': 5, 'failure': 6, 'lastConnect': 7, 'trust': 8, 'introduced': 9}
-        info = infoNumbers[info]
-        iterCount = 0
-        retVal = ''
-
-        for row in c.execute('SELECT * FROM adders WHERE address=?;', command):
-            for i in row:
-                if iterCount == info:
-                    retVal = i
-                    break
-                else:
-                    iterCount += 1
-        conn.close()
-
-        return retVal
 
     def setAddressInfo(self, address, key, data):
         '''
             Update an address for a key
         '''
-
+        return coredb.keydb.transportinfo.set_address_info(self, address, key, data)
-        conn = sqlite3.connect(self.addressDB, timeout=30)
-        c = conn.cursor()
-
-        command = (data, address)
-
-        if key not in ('address', 'type', 'knownPeer', 'speed', 'success', 'failure', 'powValue', 'lastConnect', 'lastConnectAttempt', 'trust', 'introduced'):
-            raise Exception("Got invalid database key when setting address info")
-        else:
-            c.execute('UPDATE adders SET ' + key + ' = ? WHERE address=?', command)
-            conn.commit()
-        conn.close()
-
-        return
 
     def getBlockList(self, dateRec = None, unsaved = False):
         '''
             Get list of our blocks
         '''
-        if dateRec == None:
+        return coredb.blockmetadb.get_block_list(self, dateRec, unsaved)
-            dateRec = 0
-
-        conn = sqlite3.connect(self.blockDB, timeout=30)
-        c = conn.cursor()
-
-        execute = 'SELECT hash FROM hashes WHERE dateReceived >= ? ORDER BY dateReceived ASC;'
-        args = (dateRec,)
-        rows = list()
-        for row in c.execute(execute, args):
-            for i in row:
-                rows.append(i)
-        conn.close()
-        return rows
 
     def getBlockDate(self, blockHash):
         '''
             Returns the date a block was received
         '''
-
+        return coredb.blockmetadb.get_block_date(self, blockHash)
-        conn = sqlite3.connect(self.blockDB, timeout=30)
-        c = conn.cursor()
-
-        execute = 'SELECT dateReceived FROM hashes WHERE hash=?;'
-        args = (blockHash,)
-        for row in c.execute(execute, args):
-            for i in row:
-                return int(i)
-        conn.close()
-        return None
 
     def getBlocksByType(self, blockType, orderDate=True):
         '''
             Returns a list of blocks by the type
         '''
-
+        return coredb.blockmetadb.get_blocks_by_type(self, blockType, orderDate)
-        conn = sqlite3.connect(self.blockDB, timeout=30)
-        c = conn.cursor()
-
-        if orderDate:
-            execute = 'SELECT hash FROM hashes WHERE dataType=? ORDER BY dateReceived;'
-        else:
-            execute = 'SELECT hash FROM hashes WHERE dataType=?;'
-
-        args = (blockType,)
-        rows = list()
-
-        for row in c.execute(execute, args):
-            for i in row:
-                rows.append(i)
-        conn.close()
-        return rows
 
     def getExpiredBlocks(self):
         '''Returns a list of expired blocks'''
-        conn = sqlite3.connect(self.blockDB, timeout=30)
+        return coredb.blockmetadb.expiredblocks.get_expired_blocks(self)
-        c = conn.cursor()
-        date = int(self._utils.getEpoch())
-
-        execute = 'SELECT hash FROM hashes WHERE expire <= %s ORDER BY dateReceived;' % (date,)
-
-        rows = list()
-        for row in c.execute(execute):
-            for i in row:
-                rows.append(i)
-        conn.close()
-        return rows
 
     def updateBlockInfo(self, hash, key, data):
         '''
@@ -665,18 +305,7 @@ class Core:
             dateClaimed  - timestamp claimed inside the block, only as trustworthy as the block author is
             expire       - expire date for a block
         '''
-
+        return coredb.blockmetadb.updateblockinfo.update_block_info(self, hash, key, data)
-        if key not in ('dateReceived', 'decrypted', 'dataType', 'dataFound', 'dataSaved', 'sig', 'author', 'dateClaimed', 'expire'):
-            return False
-
-        conn = sqlite3.connect(self.blockDB, timeout=30)
-        c = conn.cursor()
-        args = (data, hash)
-        c.execute("UPDATE hashes SET " + key + " = ? where hash = ?;", args)
-        conn.commit()
-        conn.close()
-
-        return True
 
     def insertBlock(self, data, header='txt', sign=False, encryptType='', symKey='', asymPeer='', meta = {}, expire=None, disableForward=False):
         '''
@@ -684,7 +313,7 @@ class Core:
             encryptType must be specified to encrypt a block
         '''
         allocationReachedMessage = 'Cannot insert block, disk allocation reached.'
-        if self._utils.storageCounter.isFull():
+        if self.storage_counter.isFull():
             logger.error(allocationReachedMessage)
             return False
         retData = False
@@ -692,11 +321,9 @@ class Core:
         if type(data) is None:
             raise ValueError('Data cannot be none')
 
-        createTime = self._utils.getRoundedEpoch()
+        createTime = epoch.get_epoch()
 
-        # check nonce
+        dataNonce = bytesconverter.bytes_to_str(self._crypto.sha3Hash(data))
-        #print(data)
-        dataNonce = self._utils.bytesToStr(self._crypto.sha3Hash(data))
         try:
             with open(self.dataNonceFile, 'r') as nonces:
                 if dataNonce in nonces:
@@ -769,14 +396,18 @@ class Core:
             signature = self._crypto.symmetricEncrypt(signature, key=symKey, returnEncoded=True).decode()
             signer = self._crypto.symmetricEncrypt(signer, key=symKey, returnEncoded=True).decode()
         elif encryptType == 'asym':
-            if self._utils.validatePubKey(asymPeer):
+            if stringvalidators.validate_pub_key(asymPeer):
                 # Encrypt block data with forward secrecy key first, but not meta
                 jsonMeta = json.dumps(meta)
                 jsonMeta = self._crypto.pubKeyEncrypt(jsonMeta, asymPeer, encodedData=True).decode()
                 data = self._crypto.pubKeyEncrypt(data, asymPeer, encodedData=True).decode()
                 signature = self._crypto.pubKeyEncrypt(signature, asymPeer, encodedData=True).decode()
                 signer = self._crypto.pubKeyEncrypt(signer, asymPeer, encodedData=True).decode()
+                try:
                     onionrusers.OnionrUser(self, asymPeer, saveUser=True)
+                except ValueError:
+                    # if peer is already known
+                    pass
             else:
                 raise onionrexceptions.InvalidPubkey(asymPeer + ' is not a valid base32 encoded ed25519 key')
 
@@ -804,25 +435,28 @@ class Core:
                 retData = False
             else:
                 # Tell the api server through localCommand to wait for the daemon to upload this block to make statistical analysis more difficult
-                if self._utils.localCommand('/ping', maxWait=10) == 'pong!':
+                if localcommand.local_command(self, '/ping', maxWait=10) == 'pong!':
-                    self._utils.localCommand('/waitforshare/' + retData, post=True, maxWait=5)
+                    if self.config.get('general.security_level', 1) == 0:
+                        localcommand.local_command(self, '/waitforshare/' + retData, post=True, maxWait=5)
                     self.daemonQueueAdd('uploadBlock', retData)
+                else:
+                    pass
                 self.addToBlockDB(retData, selfInsert=True, dataSaved=True)
-                self._utils.processBlockMetadata(retData)
+                blockmetadata.process_block_metadata(self, retData)
 
         if retData != False:
             if plaintextPeer == onionrvalues.DENIABLE_PEER_ADDRESS:
-                events.event('insertdeniable', {'content': plaintext, 'meta': plaintextMeta, 'hash': retData, 'peer': self._utils.bytesToStr(asymPeer)}, onionr = self.onionrInst, threaded = True)
+                events.event('insertdeniable', {'content': plaintext, 'meta': plaintextMeta, 'hash': retData, 'peer': bytesconverter.bytes_to_str(asymPeer)}, onionr = self.onionrInst, threaded = True)
             else:
-                events.event('insertblock', {'content': plaintext, 'meta': plaintextMeta, 'hash': retData, 'peer': self._utils.bytesToStr(asymPeer)}, onionr = self.onionrInst, threaded = True)
+                events.event('insertblock', {'content': plaintext, 'meta': plaintextMeta, 'hash': retData, 'peer': bytesconverter.bytes_to_str(asymPeer)}, onionr = self.onionrInst, threaded = True)
         return retData
 
     def introduceNode(self):
         '''
             Introduces our node into the network by telling X many nodes our HS address
         '''
-        if self._utils.localCommand('/ping', maxWait=10) == 'pong!':
+        if localcommand.local_command(self, '/ping', maxWait=10) == 'pong!':
             self.daemonQueueAdd('announceNode')
-            logger.info('Introduction command will be processed.')
+            logger.info('Introduction command will be processed.', terminal=True)
         else:
-            logger.warn('No running node detected. Cannot introduce.')
+            logger.warn('No running node detected. Cannot introduce.', terminal=True)

onionr/coredb/__init__.py

@@ -0,0 +1 @@
+from . import keydb, blockmetadb, daemonqueue

onionr/coredb/blockmetadb/__init__.py

@@ -0,0 +1,77 @@
+'''
+    Onionr - Private P2P Communication
+
+    This module works with information relating to blocks stored on the node
+'''
+'''
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+'''
+import sqlite3
+from . import expiredblocks, updateblockinfo, add
+def get_block_list(core_inst, dateRec = None, unsaved = False):
+    '''
+        Get list of our blocks
+    '''
+    if dateRec == None:
+        dateRec = 0
+
+    conn = sqlite3.connect(core_inst.blockDB, timeout=30)
+    c = conn.cursor()
+
+    execute = 'SELECT hash FROM hashes WHERE dateReceived >= ? ORDER BY dateReceived ASC;'
+    args = (dateRec,)
+    rows = list()
+    for row in c.execute(execute, args):
+        for i in row:
+            rows.append(i)
+    conn.close()
+    return rows
+
+def get_block_date(core_inst, blockHash):
+    '''
+        Returns the date a block was received
+    '''
+
+    conn = sqlite3.connect(core_inst.blockDB, timeout=30)
+    c = conn.cursor()
+
+    execute = 'SELECT dateReceived FROM hashes WHERE hash=?;'
+    args = (blockHash,)
+    for row in c.execute(execute, args):
+        for i in row:
+            return int(i)
+    conn.close()
+    return None
+
+def get_blocks_by_type(core_inst, blockType, orderDate=True):
+    '''
+        Returns a list of blocks by the type
+    '''
+
+    conn = sqlite3.connect(core_inst.blockDB, timeout=30)
+    c = conn.cursor()
+
+    if orderDate:
+        execute = 'SELECT hash FROM hashes WHERE dataType=? ORDER BY dateReceived;'
+    else:
+        execute = 'SELECT hash FROM hashes WHERE dataType=?;'
+
+    args = (blockType,)
+    rows = list()
+
+    for row in c.execute(execute, args):
+        for i in row:
+            rows.append(i)
+    conn.close()
+    return rows

onionr/coredb/blockmetadb/add.py

@@ -0,0 +1,43 @@
+'''
+    Onionr - Private P2P Communication
+
+    Add an entry to the block metadata database
+'''
+'''
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+'''
+import os, sqlite3
+from onionrutils import epoch, blockmetadata
+def add_to_block_DB(core_inst, newHash, selfInsert=False, dataSaved=False):
+    '''
+        Add a hash value to the block db
+
+        Should be in hex format!
+    '''
+
+    if not os.path.exists(core_inst.blockDB):
+        raise Exception('Block db does not exist')
+    if blockmetadata.has_block(core_inst, newHash):
+        return
+    conn = sqlite3.connect(core_inst.blockDB, timeout=30)
+    c = conn.cursor()
+    currentTime = epoch.get_epoch() + core_inst._crypto.secrets.randbelow(301)
+    if selfInsert or dataSaved:
+        selfInsert = 1
+    else:
+        selfInsert = 0
+    data = (newHash, currentTime, '', selfInsert)
+    c.execute('INSERT INTO hashes (hash, dateReceived, dataType, dataSaved) VALUES(?, ?, ?, ?);', data)
+    conn.commit()
+    conn.close()

onionr/coredb/blockmetadb/expiredblocks.py

@@ -0,0 +1,35 @@
+'''
+    Onionr - Private P2P Communication
+
+    Get a list of expired blocks still stored
+'''
+'''
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+'''
+import sqlite3
+from onionrutils import epoch
+def get_expired_blocks(core_inst):
+    '''Returns a list of expired blocks'''
+    conn = sqlite3.connect(core_inst.blockDB, timeout=30)
+    c = conn.cursor()
+    date = int(epoch.get_epoch())
+
+    execute = 'SELECT hash FROM hashes WHERE expire <= %s ORDER BY dateReceived;' % (date,)
+
+    rows = list()
+    for row in c.execute(execute):
+        for i in row:
+            rows.append(i)
+    conn.close()
+    return rows

onionr/coredb/blockmetadb/updateblockinfo.py

@@ -0,0 +1,33 @@
+'''
+    Onionr - Private P2P Communication
+
+    Update block information in the metadata database by a field name
+'''
+'''
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+'''
+
+import sqlite3
+def update_block_info(core_inst, hash, key, data):
+    if key not in ('dateReceived', 'decrypted', 'dataType', 'dataFound', 'dataSaved', 'sig', 'author', 'dateClaimed', 'expire'):
+        return False
+
+    conn = sqlite3.connect(core_inst.blockDB, timeout=30)
+    c = conn.cursor()
+    args = (data, hash)
+    c.execute("UPDATE hashes SET " + key + " = ? where hash = ?;", args)
+    conn.commit()
+    conn.close()
+
+    return True

onionr/coredb/daemonqueue/__init__.py

@@ -0,0 +1,97 @@
+'''
+    Onionr - Private P2P Communication
+
+    Write and read the daemon queue, which is how messages are passed into the onionr daemon in a more
+    direct way than the http api
+'''
+'''
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+'''
+import sqlite3, os
+import onionrevents as events
+from onionrutils import localcommand, epoch
+
+def daemon_queue(core_inst):
+    '''
+        Gives commands to the communication proccess/daemon by reading an sqlite3 database
+
+        This function intended to be used by the client. Queue to exchange data between "client" and server.
+    '''
+
+    retData = False
+    if not os.path.exists(core_inst.queueDB):
+        core_inst.dbCreate.createDaemonDB()
+    else:
+        conn = sqlite3.connect(core_inst.queueDB, timeout=30)
+        c = conn.cursor()
+        try:
+            for row in c.execute('SELECT command, data, date, min(ID), responseID FROM commands group by id'):
+                retData = row
+                break
+        except sqlite3.OperationalError:
+            core_inst.dbCreate.createDaemonDB()
+        else:
+            if retData != False:
+                c.execute('DELETE FROM commands WHERE id=?;', (retData[3],))
+        conn.commit()
+        conn.close()
+
+    events.event('queue_pop', data = {'data': retData}, onionr = core_inst.onionrInst)
+
+    return retData
+
+def daemon_queue_add(core_inst, command, data='', responseID=''):
+    '''
+        Add a command to the daemon queue, used by the communication daemon (communicator.py)
+    '''
+
+    retData = True
+
+    date = epoch.get_epoch()
+    conn = sqlite3.connect(core_inst.queueDB, timeout=30)
+    c = conn.cursor()
+    t = (command, data, date, responseID)
+    try:
+        c.execute('INSERT INTO commands (command, data, date, responseID) VALUES(?, ?, ?, ?)', t)
+        conn.commit()
+    except sqlite3.OperationalError:
+        retData = False
+        core_inst.daemonQueue()
+    events.event('queue_push', data = {'command': command, 'data': data}, onionr = core_inst.onionrInst)
+    conn.close()
+    return retData
+
+def daemon_queue_get_response(core_inst, responseID=''):
+    '''
+        Get a response sent by communicator to the API, by requesting to the API
+    '''
+    assert len(responseID) > 0
+    resp = localcommand.local_command(core_inst, 'queueResponse/' + responseID)
+    return resp
+
+def clear_daemon_queue(core_inst):
+    '''
+        Clear the daemon queue (somewhat dangerous)
+    '''
+    conn = sqlite3.connect(core_inst.queueDB, timeout=30)
+    c = conn.cursor()
+
+    try:
+        c.execute('DELETE FROM commands;')
+        conn.commit()
+    except:
+        pass
+
+    conn.close()
+    events.event('queue_clear', onionr = core_inst.onionrInst)

onionr/coredb/keydb/__init__.py

@@ -0,0 +1 @@
+from . import addkeys, listkeys, removekeys, userinfo, transportinfo

onionr/coredb/keydb/addkeys.py

@@ -0,0 +1,91 @@
+'''
+    Onionr - Private P2P Communication
+
+    add user keys or transport addresses
+'''
+'''
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+'''
+import sqlite3
+import onionrevents as events
+from onionrutils import stringvalidators
+
+def add_peer(core_inst, peerID, name=''):
+    '''
+        Adds a public key to the key database (misleading function name)
+    '''
+    if peerID in core_inst.listPeers() or peerID == core_inst._crypto.pubKey:
+        raise ValueError("specified id is already known")
+
+    # This function simply adds a peer to the DB
+    if not stringvalidators.validate_pub_key(peerID):
+        return False
+
+    events.event('pubkey_add', data = {'key': peerID}, onionr = core_inst.onionrInst)
+
+    conn = sqlite3.connect(core_inst.peerDB, timeout=30)
+    hashID = core_inst._crypto.pubKeyHashID(peerID)
+    c = conn.cursor()
+    t = (peerID, name, 'unknown', hashID, 0)
+
+    for i in c.execute("SELECT * FROM peers WHERE id = ?;", (peerID,)):
+        try:
+            if i[0] == peerID:
+                conn.close()
+                return False
+        except ValueError:
+            pass
+        except IndexError:
+            pass
+    c.execute('INSERT INTO peers (id, name, dateSeen, hashID, trust) VALUES(?, ?, ?, ?, ?);', t)
+    conn.commit()
+    conn.close()
+
+    return True
+
+def add_address(core_inst, address):
+    '''
+        Add an address to the address database (only tor currently)
+    '''
+
+    if type(address) is None or len(address) == 0:
+        return False
+    if stringvalidators.validate_transport(address):
+        if address == core_inst.config.get('i2p.ownAddr', None) or address == core_inst.hsAddress:
+            return False
+        conn = sqlite3.connect(core_inst.addressDB, timeout=30)
+        c = conn.cursor()
+        # check if address is in database
+        # this is safe to do because the address is validated above, but we strip some chars here too just in case
+        address = address.replace('\'', '').replace(';', '').replace('"', '').replace('\\', '')
+        for i in c.execute("SELECT * FROM adders WHERE address = ?;", (address,)):
+            try:
+                if i[0] == address:
+                    conn.close()
+                    return False
+            except ValueError:
+                pass
+            except IndexError:
+                pass
+
+        t = (address, 1)
+        c.execute('INSERT INTO adders (address, type) VALUES(?, ?);', t)
+        conn.commit()
+        conn.close()
+
+        events.event('address_add', data = {'address': address}, onionr = core_inst.onionrInst)
+
+        return True
+    else:
+        return False

onionr/coredb/keydb/listkeys.py

@@ -0,0 +1,83 @@
+'''
+    Onionr - Private P2P Communication
+
+    get lists for user keys or transport addresses
+'''
+'''
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+'''
+import sqlite3
+import logger
+from onionrutils import epoch
+def list_peers(core_inst, randomOrder=True, getPow=False, trust=0):
+    '''
+        Return a list of public keys (misleading function name)
+
+        randomOrder determines if the list should be in a random order
+        trust sets the minimum trust to list
+    '''
+    conn = sqlite3.connect(core_inst.peerDB, timeout=30)
+    c = conn.cursor()
+
+    payload = ''
+
+    if trust not in (0, 1, 2):
+        logger.error('Tried to select invalid trust.')
+        return
+
+    if randomOrder:
+        payload = 'SELECT * FROM peers WHERE trust >= ? ORDER BY RANDOM();'
+    else:
+        payload = 'SELECT * FROM peers WHERE trust >= ?;'
+
+    peerList = []
+
+    for i in c.execute(payload, (trust,)):
+        try:
+            if len(i[0]) != 0:
+                if getPow:
+                    peerList.append(i[0] + '-' + i[1])
+                else:
+                    peerList.append(i[0])
+        except TypeError:
+            pass
+
+    conn.close()
+
+    return peerList
+
+def list_adders(core_inst, randomOrder=True, i2p=True, recent=0):
+    '''
+        Return a list of transport addresses
+    '''
+    conn = sqlite3.connect(core_inst.addressDB, timeout=30)
+    c = conn.cursor()
+    if randomOrder:
+        addresses = c.execute('SELECT * FROM adders ORDER BY RANDOM();')
+    else:
+        addresses = c.execute('SELECT * FROM adders;')
+    addressList = []
+    for i in addresses:
+        if len(i[0].strip()) == 0:
+            continue
+        addressList.append(i[0])
+    conn.close()
+    testList = list(addressList) # create new list to iterate
+    for address in testList:
+        try:
+            if recent > 0 and (epoch.get_epoch() - core_inst.getAddressInfo(address, 'lastConnect')) > recent:
+                raise TypeError # If there is no last-connected date or it was too long ago, don't add peer to list if recent is not 0
+        except TypeError:
+            addressList.remove(address)
+    return addressList

onionr/coredb/keydb/removekeys.py

@@ -0,0 +1,40 @@
+'''
+    Onionr - Private P2P Communication
+
+    Remove a transport address but don't ban them
+'''
+'''
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+'''
+import sqlite3
+import onionrevents as events
+from onionrutils import stringvalidators
+
+def remove_address(core_inst, address):
+    '''
+        Remove an address from the address database
+    '''
+
+    if stringvalidators.validate_transport(address):
+        conn = sqlite3.connect(core_inst.addressDB, timeout=30)
+        c = conn.cursor()
+        t = (address,)
+        c.execute('Delete from adders where address=?;', t)
+        conn.commit()
+        conn.close()
+
+        events.event('address_remove', data = {'address': address}, onionr = core_inst.onionrInst)
+        return True
+    else:
+        return False

onionr/coredb/keydb/transportinfo.py

@@ -0,0 +1,72 @@
+'''
+    Onionr - Private P2P Communication
+
+    get or set transport address meta information
+'''
+'''
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+'''
+import sqlite3
+def get_address_info(core_inst, address, info):
+    '''
+        Get info about an address from its database entry
+
+        address text, 0
+        type int, 1
+        knownPeer text, 2
+        speed int, 3
+        success int, 4
+        powValue    5
+        failure int 6
+        lastConnect 7
+        trust       8
+        introduced  9
+    '''
+
+    conn = sqlite3.connect(core_inst.addressDB, timeout=30)
+    c = conn.cursor()
+
+    command = (address,)
+    infoNumbers = {'address': 0, 'type': 1, 'knownPeer': 2, 'speed': 3, 'success': 4, 'powValue': 5, 'failure': 6, 'lastConnect': 7, 'trust': 8, 'introduced': 9}
+    info = infoNumbers[info]
+    iterCount = 0
+    retVal = ''
+
+    for row in c.execute('SELECT * FROM adders WHERE address=?;', command):
+        for i in row:
+            if iterCount == info:
+                retVal = i
+                break
+            else:
+                iterCount += 1
+    conn.close()
+
+    return retVal
+
+def set_address_info(core_inst, address, key, data):
+    '''
+        Update an address for a key
+    '''
+
+    conn = sqlite3.connect(core_inst.addressDB, timeout=30)
+    c = conn.cursor()
+
+    command = (data, address)
+
+    if key not in ('address', 'type', 'knownPeer', 'speed', 'success', 'failure', 'powValue', 'lastConnect', 'lastConnectAttempt', 'trust', 'introduced'):
+        raise Exception("Got invalid database key when setting address info")
+    else:
+        c.execute('UPDATE adders SET ' + key + ' = ? WHERE address=?', command)
+        conn.commit()
+    conn.close()

onionr/coredb/keydb/userinfo.py

@@ -0,0 +1,69 @@
+'''
+    Onionr - Private P2P Communication
+
+    get or set information about a user id
+'''
+'''
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+'''
+import sqlite3
+def get_user_info(core_inst, peer, info):
+    '''
+        Get info about a peer from their database entry
+
+        id text             0
+        name text,          1
+        adders text,        2
+        dateSeen not null,  3
+        trust int           4
+        hashID text         5
+    '''
+    conn = sqlite3.connect(core_inst.peerDB, timeout=30)
+    c = conn.cursor()
+
+    command = (peer,)
+    infoNumbers = {'id': 0, 'name': 1, 'adders': 2, 'dateSeen': 3, 'trust': 4, 'hashID': 5}
+    info = infoNumbers[info]
+    iterCount = 0
+    retVal = ''
+
+    for row in c.execute('SELECT * FROM peers WHERE id=?;', command):
+        for i in row:
+            if iterCount == info:
+                retVal = i
+                break
+            else:
+                iterCount += 1
+
+    conn.close()
+
+    return retVal
+
+def set_peer_info(core_inst, peer, key, data):
+    '''
+        Update a peer for a key
+    '''
+
+    conn = sqlite3.connect(core_inst.peerDB, timeout=30)
+    c = conn.cursor()
+
+    command = (data, peer)
+
+    # TODO: validate key on whitelist
+    if key not in ('id', 'name', 'pubkey', 'forwardKey', 'dateSeen', 'trust'):
+        raise Exception("Got invalid database key when setting peer info")
+
+    c.execute('UPDATE peers SET ' + key + ' = ? WHERE id=?', command)
+    conn.commit()
+    conn.close()

onionr/httpapi/__init__.py

@@ -1,5 +1,5 @@
 '''
-    Onionr - P2P Anonymous Storage Network
+    Onionr - Private P2P Communication
 
     This file registers plugin's flask blueprints for the client http server
 '''

onionr/httpapi/friendsapi/__init__.py

@@ -26,7 +26,8 @@ friends = Blueprint('friends', __name__)
 @friends.route('/friends/list')
 def list_friends():
     pubkey_list = {}
-    friend_list = contactmanager.ContactManager.list_friends(core.Core())
+    c = core.Core()
+    friend_list = contactmanager.ContactManager.list_friends(c)
     for friend in friend_list:
         pubkey_list[friend.publicKey] = {'name': friend.get_info('name')}
     return json.dumps(pubkey_list)

onionr/httpapi/miscpublicapi/announce.py

@@ -21,6 +21,8 @@ import base64
 from flask import Response
 import logger
 from etc import onionrvalues
+from onionrutils import stringvalidators, bytesconverter
+
 def handle_announce(clientAPI, request):
     '''
     accept announcement posts, validating POW
@@ -51,8 +53,8 @@ def handle_announce(clientAPI, request):
             except AttributeError:
                 pass
             if powHash.startswith('0' * onionrvalues.OnionrValues().announce_pow):
-                newNode = clientAPI._core._utils.bytesToStr(newNode)
+                newNode = bytesconverter.bytes_to_str(newNode)
-                if clientAPI._core._utils.validateID(newNode) and not newNode in clientAPI._core.onionrInst.communicatorInst.newPeers:
+                if stringvalidators.validate_transport(newNode) and not newNode in clientAPI._core.onionrInst.communicatorInst.newPeers:
                     clientAPI._core.onionrInst.communicatorInst.newPeers.append(newNode)
                     resp = 'Success'
             else:

onionr/httpapi/miscpublicapi/getblocks.py

@@ -19,11 +19,12 @@
 '''
 from flask import Response, abort
 import config
+from onionrutils import bytesconverter, stringvalidators
 def get_public_block_list(clientAPI, publicAPI, request):
     # Provide a list of our blocks, with a date offset
     dateAdjust = request.args.get('date')
     bList = clientAPI._core.getBlockList(dateRec=dateAdjust)
-    if config.get('general.hide_created_blocks', True):
+    if clientAPI._core.config.get('general.hide_created_blocks', True):
         for b in publicAPI.hideBlocks:
             if b in bList:
                 # Don't share blocks we created if they haven't been *uploaded* yet, makes it harder to find who created a block
@@ -33,15 +34,15 @@ def get_public_block_list(clientAPI, publicAPI, request):
 def get_block_data(clientAPI, publicAPI, data):
     '''data is the block hash in hex'''
     resp = ''
-    if clientAPI._utils.validateHash(data):
+    if stringvalidators.validate_hash(data):
-        if not config.get('general.hide_created_blocks', True) or data not in publicAPI.hideBlocks:
+        if not clientAPI._core.config.get('general.hide_created_blocks', True) or data not in publicAPI.hideBlocks:
             if data in clientAPI._core.getBlockList():
                 block = clientAPI.getBlockData(data, raw=True)
                 try:
                     block = block.encode() # Encode in case data is binary
                 except AttributeError:
                     abort(404)
-                block = clientAPI._core._utils.strToBytes(block)
+                block = bytesconverter.str_to_bytes(block)
                 resp = block
     if len(resp) == 0:
         abort(404)

onionr/keymanager.py

@@ -17,20 +17,20 @@
     You should have received a copy of the GNU General Public License
     along with this program.  If not, see <https://www.gnu.org/licenses/>.
 '''
+from onionrutils import bytesconverter
 import onionrcrypto
 class KeyManager:
     def __init__(self, crypto):
         assert isinstance(crypto, onionrcrypto.OnionrCrypto)
         self._core = crypto._core
-        self._utils = self._core._utils
         self.keyFile = crypto._keyFile
         self.crypto = crypto
 
     def addKey(self, pubKey=None, privKey=None):
         if type(pubKey) is type(None) and type(privKey) is type(None):
             pubKey, privKey = self.crypto.generatePubKey()
-        pubKey = self.crypto._core._utils.bytesToStr(pubKey)
+        pubKey = bytesconverter.bytes_to_str(pubKey)
-        privKey = self.crypto._core._utils.bytesToStr(privKey)
+        privKey = bytesconverter.bytes_to_str(privKey)
         try:
             if pubKey in self.getPubkeyList():
                 raise ValueError('Pubkey already in list: %s' % (pubKey,))

onionr/logger.py

@@ -126,24 +126,24 @@ def get_file():
 
     return _outputfile
 
-def raw(data, fd = sys.stdout, sensitive = False):
+def raw(data, fd = sys.stdout, terminal = False):
     '''
         Outputs raw data to console without formatting
     '''
 
-    if get_settings() & OUTPUT_TO_CONSOLE:
+    if terminal and (get_settings() & OUTPUT_TO_CONSOLE):
         try:
             ts = fd.write('%s\n' % data)
         except OSError:
             pass
-    if get_settings() & OUTPUT_TO_FILE and not sensitive:
+    if get_settings() & OUTPUT_TO_FILE:
         try:
             with open(_outputfile, "a+") as f:
                 f.write(colors.filter(data) + '\n')
         except OSError:
             pass
 
-def log(prefix, data, color = '', timestamp=True, fd = sys.stdout, prompt = True, sensitive = False):
+def log(prefix, data, color = '', timestamp=True, fd = sys.stdout, prompt = True, terminal = False):
     '''
         Logs the data
         prefix : The prefix to the output
@@ -158,7 +158,7 @@ def log(prefix, data, color = '', timestamp=True, fd = sys.stdout, prompt = True
     if not get_settings() & USE_ANSI:
         output = colors.filter(output)
 
-    raw(output, fd = fd, sensitive = sensitive)
+    raw(output, fd = fd, terminal = terminal)
 
 def readline(message = ''):
     '''
@@ -210,37 +210,37 @@ def confirm(default = 'y', message = 'Are you sure %s? '):
         return default == 'y'
 
 # debug: when there is info that could be useful for debugging purposes only
-def debug(data, error = None, timestamp = True, prompt = True, sensitive = False, level = LEVEL_DEBUG):
+def debug(data, error = None, timestamp = True, prompt = True, terminal = False, level = LEVEL_DEBUG):
     if get_level() <= level:
-        log('/', data, timestamp = timestamp, prompt = prompt, sensitive = sensitive)
+        log('/', data, timestamp = timestamp, prompt = prompt, terminal = terminal)
     if not error is None:
         debug('Error: ' + str(error) + parse_error())
 
 # info: when there is something to notify the user of, such as the success of a process
-def info(data, timestamp = False, prompt = True, sensitive = False, level = LEVEL_INFO):
+def info(data, timestamp = False, prompt = True, terminal = False, level = LEVEL_INFO):
     if get_level() <= level:
-        log('+', data, colors.fg.green, timestamp = timestamp, prompt = prompt, sensitive = sensitive)
+        log('+', data, colors.fg.green, timestamp = timestamp, prompt = prompt, terminal = terminal)
 
 # warn: when there is a potential for something bad to happen
-def warn(data, error = None, timestamp = True, prompt = True, sensitive = False, level = LEVEL_WARN):
+def warn(data, error = None, timestamp = True, prompt = True, terminal = False, level = LEVEL_WARN):
     if not error is None:
         debug('Error: ' + str(error) + parse_error())
     if get_level() <= level:
-        log('!', data, colors.fg.orange, timestamp = timestamp, prompt = prompt, sensitive = sensitive)
+        log('!', data, colors.fg.orange, timestamp = timestamp, prompt = prompt, terminal = terminal)
 
 # error: when only one function, module, or process of the program encountered a problem and must stop
-def error(data, error = None, timestamp = True, prompt = True, sensitive = False, level = LEVEL_ERROR):
+def error(data, error = None, timestamp = True, prompt = True, terminal = False, level = LEVEL_ERROR):
     if get_level() <= level:
-        log('-', data, colors.fg.red, timestamp = timestamp, fd = sys.stderr, prompt = prompt, sensitive = sensitive)
+        log('-', data, colors.fg.red, timestamp = timestamp, fd = sys.stderr, prompt = prompt, terminal = terminal)
     if not error is None:
         debug('Error: ' + str(error) + parse_error())
 
 # fatal: when the something so bad has happened that the program must stop
-def fatal(data, error = None, timestamp=True, prompt = True, sensitive = False, level = LEVEL_FATAL):
+def fatal(data, error = None, timestamp=True, prompt = True, terminal = False, level = LEVEL_FATAL):
     if not error is None:
-        debug('Error: ' + str(error) + parse_error(), sensitive = sensitive)
+        debug('Error: ' + str(error) + parse_error(), terminal = terminal)
     if get_level() <= level:
-        log('#', data, colors.bg.red + colors.fg.green + colors.bold, timestamp = timestamp, fd = sys.stderr, prompt = prompt, sensitive = sensitive)
+        log('#', data, colors.bg.red + colors.fg.green + colors.bold, timestamp = timestamp, fd = sys.stderr, prompt = prompt, terminal = terminal)
 
 # returns a formatted error message
 def parse_error():

onionr/netcontroller.py

@@ -20,7 +20,6 @@
 import subprocess, os, sys, time, signal, base64, socket
 from shutil import which
 import logger, config
-from onionrblockapi import Block
 config.reload()
 def getOpenPort():
     # taken from (but modified) https://stackoverflow.com/a/2838309 by https://stackoverflow.com/users/133374/albert ccy-by-sa-3 https://creativecommons.org/licenses/by-sa/3.0/
@@ -124,14 +123,14 @@ HiddenServicePort 80 ''' + self.apiServerIP + ''':''' + str(self.hsPort)
         try:
             tor = subprocess.Popen([self.torBinary, '-f', self.torConfigLocation], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
         except FileNotFoundError:
-            logger.fatal("Tor was not found in your path or the Onionr directory. Please install Tor and try again.")
+            logger.fatal("Tor was not found in your path or the Onionr directory. Please install Tor and try again.", terminal=True)
             sys.exit(1)
         else:
             # Test Tor Version
             torVersion = subprocess.Popen([self.torBinary, '--version'], stdout=subprocess.PIPE, stderr=subprocess.PIPE)
             for line in iter(torVersion.stdout.readline, b''):
                 if 'Tor 0.2.' in line.decode():
-                    logger.error('Tor 0.3+ required')
+                    logger.fatal('Tor 0.3+ required', terminal=True)
                     sys.exit(1)
                     break
             torVersion.kill()
@@ -140,17 +139,18 @@ HiddenServicePort 80 ''' + self.apiServerIP + ''':''' + str(self.hsPort)
         try:
             for line in iter(tor.stdout.readline, b''):
                 if 'bootstrapped 100' in line.decode().lower():
+                    logger.info(line.decode())
                     break
                 elif 'opening socks listener' in line.decode().lower():
                     logger.debug(line.decode().replace('\n', ''))
             else:
-                logger.fatal('Failed to start Tor. Maybe a stray instance of Tor used by Onionr is still running? This can also be a result of file permissions being too open')
+                logger.fatal('Failed to start Tor. Maybe a stray instance of Tor used by Onionr is still running? This can also be a result of file permissions being too open', terminal=True)
                 return False
         except KeyboardInterrupt:
-            logger.fatal('Got keyboard interrupt. Onionr will exit soon.', timestamp = False, level = logger.LEVEL_IMPORTANT)
+            logger.fatal('Got keyboard interrupt. Onionr will exit soon.', timestamp = False, level = logger.LEVEL_IMPORTANT, terminal=True)
             return False
 
-        logger.debug('Finished starting Tor.', timestamp=True)
+        logger.info('Finished starting Tor.', terminal=True)
         self.readyState = True
 
         try:

onionr/onionr.py

@@ -21,14 +21,23 @@
     along with this program.  If not, see <https://www.gnu.org/licenses/>.
 '''
 import sys
+ONIONR_TAGLINE = 'Private P2P Communication - GPLv3 - https://Onionr.net'
+ONIONR_VERSION = '0.0.0' # for debugging and stuff
+ONIONR_VERSION_TUPLE = tuple(ONIONR_VERSION.split('.')) # (MAJOR, MINOR, VERSION)
+API_VERSION = '0' # increments of 1; only change when something fundamental about how the API works changes. This way other nodes know how to communicate without learning too much information about you.
 MIN_PY_VERSION = 6
 if sys.version_info[0] == 2 or sys.version_info[1] < MIN_PY_VERSION:
-    sys.stderr.write('Error, Onionr requires Python 3.%s+' % (MIN_PY_VERSION,))
+    sys.stderr.write('Error, Onionr requires Python 3.%s+\n' % (MIN_PY_VERSION,))
     sys.exit(1)
+
+from utils import detectoptimization
+if detectoptimization.detect_optimization():
+    sys.stderr.write('Error, Onionr cannot be run in optimized mode\n')
+    sys.exit(1)
+
 import os, base64, random, shutil, time, platform, signal
 from threading import Thread
 import api, core, config, logger, onionrplugins as plugins, onionrevents as events
-import onionrutils
 import netcontroller
 from netcontroller import NetController
 from onionrblockapi import Block
@@ -40,17 +49,13 @@ try:
 except ImportError:
     raise Exception("You need the PySocks module (for use with socks5 proxy to use Tor)")
 
-ONIONR_TAGLINE = 'Private P2P Communication - GPLv3 - https://Onionr.net'
-ONIONR_VERSION = '0.0.0' # for debugging and stuff
-ONIONR_VERSION_TUPLE = tuple(ONIONR_VERSION.split('.')) # (MAJOR, MINOR, VERSION)
-API_VERSION = '0' # increments of 1; only change when something fundamental about how the API works changes. This way other nodes know how to communicate without learning too much information about you.
-
 class Onionr:
     def __init__(self):
         '''
             Main Onionr class. This is for the CLI program, and does not handle much of the logic.
             In general, external programs and plugins should not use this class.
         '''
+        self.API_VERSION = API_VERSION
         self.userRunDir = os.getcwd() # Directory user runs the program from
         self.killed = False
 
@@ -72,7 +77,7 @@ class Onionr:
         data_exists = Onionr.setupConfig(self.dataDir, self)
 
         if netcontroller.torBinary() is None:
-            logger.error('Tor is not installed')
+            logger.error('Tor is not installed', terminal=True)
             sys.exit(1)
 
         # If block data folder does not exist
@@ -101,7 +106,6 @@ class Onionr:
         self.onionrCore = core.Core()
         self.onionrCore.onionrInst = self
         #self.deleteRunFiles()
-        self.onionrUtils = onionrutils.OnionrUtils(self.onionrCore)
 
         self.clientAPIInst = '' # Client http api instance
         self.publicAPIInst = '' # Public http api instance
@@ -159,7 +163,7 @@ class Onionr:
                 sys.stderr.write(file.read().decode().replace('P', logger.colors.fg.pink).replace('W', logger.colors.reset + logger.colors.bold).replace('G', logger.colors.fg.green).replace('\n', logger.colors.reset + '\n').replace('B', logger.colors.bold).replace('A', '%s' % API_VERSION).replace('V', ONIONR_VERSION))
 
                 if not message is None:
-                    logger.info(logger.colors.fg.lightgreen + '-> ' + str(message) + logger.colors.reset + logger.colors.fg.lightgreen + ' <-\n', sensitive=True)
+                    logger.info(logger.colors.fg.lightgreen + '-> ' + str(message) + logger.colors.reset + logger.colors.fg.lightgreen + ' <-\n', terminal=True)
 
     def deleteRunFiles(self):
         try:
@@ -200,7 +204,7 @@ class Onionr:
     '''
 
     def exportBlock(self):
-        commands.exportblocks(self)
+        commands.exportblocks.export_block(self)
 
     def showDetails(self):
         commands.onionrstatistics.show_details(self)
@@ -232,13 +236,13 @@ class Onionr:
     def listPeers(self):
         logger.info('Peer transport address list:')
         for i in self.onionrCore.listAdders():
-            logger.info(i)
+            logger.info(i, terminal=True)
 
     def getWebPassword(self):
         return config.get('client.webpassword')
 
     def printWebPassword(self):
-        logger.info(self.getWebPassword(), sensitive = True)
+        logger.info(self.getWebPassword(), terminal=True)
 
     def getHelp(self):
         return self.cmdhelp
@@ -263,13 +267,13 @@ class Onionr:
         if len(sys.argv) >= 4:
             config.reload()
             config.set(sys.argv[2], sys.argv[3], True)
-            logger.debug('Configuration file updated.')
+            logger.info('Configuration file updated.', terminal=True)
         elif len(sys.argv) >= 3:
             config.reload()
-            logger.info(logger.colors.bold + sys.argv[2] + ': ' + logger.colors.reset + str(config.get(sys.argv[2], logger.colors.fg.red + 'Not set.')))
+            logger.info(logger.colors.bold + sys.argv[2] + ': ' + logger.colors.reset + str(config.get(sys.argv[2], logger.colors.fg.red + 'Not set.')), terminal=True)
         else:
-            logger.info(logger.colors.bold + 'Get a value: ' + logger.colors.reset + sys.argv[0] + ' ' + sys.argv[1] + ' <key>')
+            logger.info(logger.colors.bold + 'Get a value: ' + logger.colors.reset + sys.argv[0] + ' ' + sys.argv[1] + ' <key>', terminal=True)
-            logger.info(logger.colors.bold + 'Set a value: ' + logger.colors.reset + sys.argv[0] + ' ' + sys.argv[1] + ' <key> <value>')
+            logger.info(logger.colors.bold + 'Set a value: ' + logger.colors.reset + sys.argv[0] + ' ' + sys.argv[1] + ' <key> <value>', terminal=True)
 
     def execute(self, argument):
         '''
@@ -289,11 +293,11 @@ class Onionr:
             Displays the Onionr version
         '''
 
-        function('Onionr v%s (%s) (API v%s)' % (ONIONR_VERSION, platform.machine(), API_VERSION))
+        function('Onionr v%s (%s) (API v%s)' % (ONIONR_VERSION, platform.machine(), API_VERSION), terminal=True)
         if verbosity >= 1:
-            function(ONIONR_TAGLINE)
+            function(ONIONR_TAGLINE, terminal=True)
         if verbosity >= 2:
-            function('Running on %s %s' % (platform.platform(), platform.release()))
+            function('Running on %s %s' % (platform.platform(), platform.release()), terminal=True)
 
     def doPEX(self):
         '''make communicator do pex'''
@@ -304,7 +308,7 @@ class Onionr:
         '''
             Displays a list of keys (used to be called peers) (?)
         '''
-        logger.info('%sPublic keys in database: \n%s%s' % (logger.colors.fg.lightgreen, logger.colors.fg.green, '\n'.join(self.onionrCore.listPeers())))
+        logger.info('%sPublic keys in database: \n%s%s' % (logger.colors.fg.lightgreen, logger.colors.fg.green, '\n'.join(self.onionrCore.listPeers())), terminal=True)
 
     def addPeer(self):
         '''
@@ -347,14 +351,14 @@ class Onionr:
             Displays a "command not found" message
         '''
 
-        logger.error('Command not found.', timestamp = False)
+        logger.error('Command not found.', timestamp = False, terminal=True)
 
     def showHelpSuggestion(self):
         '''
             Displays a message suggesting help
         '''
         if __name__ == '__main__':
-            logger.info('Do ' + logger.colors.bold + sys.argv[0] + ' --help' + logger.colors.reset + logger.colors.fg.green + ' for Onionr help.')
+            logger.info('Do ' + logger.colors.bold + sys.argv[0] + ' --help' + logger.colors.reset + logger.colors.fg.green + ' for Onionr help.', terminal=True)
 
     def start(self, input = False, override = False):
         '''

onionr/onionrblacklist.py

@@ -18,6 +18,7 @@
     along with this program.  If not, see <https://www.gnu.org/licenses/>.
 '''
 import sqlite3, os, logger
+from onionrutils import epoch, bytesconverter
 class OnionrBlackList:
     def __init__(self, coreInst):
         self.blacklistDB = coreInst.dataDir + 'blacklist.db'
@@ -28,7 +29,7 @@ class OnionrBlackList:
         return
 
     def inBlacklist(self, data):
-        hashed = self._core._utils.bytesToStr(self._core._crypto.sha3Hash(data))
+        hashed = bytesconverter.bytes_to_str(self._core._crypto.sha3Hash(data))
         retData = False
 
         if not hashed.isalnum():
@@ -56,7 +57,7 @@ class OnionrBlackList:
     def deleteExpired(self, dataType=0):
         '''Delete expired entries'''
         deleteList = []
-        curTime = self._core._utils.getEpoch()
+        curTime = epoch.get_epoch()
 
         try:
             int(dataType)
@@ -98,7 +99,7 @@ class OnionrBlackList:
         2=pubkey
         '''
         # we hash the data so we can remove data entirely from our node's disk
-        hashed = self._core._utils.bytesToStr(self._core._crypto.sha3Hash(data))
+        hashed = bytesconverter.bytes_to_str(self._core._crypto.sha3Hash(data))
         if len(hashed) > 64:
             raise Exception("Hashed data is too large")
 
@@ -115,7 +116,7 @@ class OnionrBlackList:
         if self.inBlacklist(hashed):
             return
         insert = (hashed,)
-        blacklistDate = self._core._utils.getEpoch()
+        blacklistDate = epoch.get_epoch()
         try:
             self._dbExecute("INSERT INTO blacklist (hash, dataType, blacklistDate, expire) VALUES(?, ?, ?, ?);", (str(hashed), dataType, blacklistDate, expire))
         except sqlite3.IntegrityError:

onionr/onionrblockapi.py

@@ -21,6 +21,7 @@
 import core as onionrcore, logger, config, onionrexceptions, nacl.exceptions
 import json, os, sys, datetime, base64, onionrstorage
 from onionrusers import onionrusers
+from onionrutils import stringvalidators, epoch
 
 class Block:
     blockCacheOrder = list() # NEVER write your own code that writes to this!
@@ -88,7 +89,7 @@ class Block:
 
                 # Check for replay attacks
                 try:
-                    if self.core._utils.getEpoch() - self.core.getBlockDate(self.hash) < 60:
+                    if epoch.get_epoch() - self.core.getBlockDate(self.hash) < 60:
                         assert self.core._crypto.replayTimestampValidation(self.bmetadata['rply'])
                 except (AssertionError, KeyError, TypeError) as e:
                     if not self.bypassReplayCheck:
@@ -441,7 +442,7 @@ class Block:
         '''
 
         try:
-            if (not self.isSigned()) or (not self.getCore()._utils.validatePubKey(signer)):
+            if (not self.isSigned()) or (not stringvalidators.validate_pub_key(signer)):
                 return False
 
             return bool(self.getCore()._crypto.edVerify(self.getSignedData(), signer, self.getSignature(), encodedData = encodedData))

onionr/onionrcommands/__init__.py

@@ -22,6 +22,7 @@ import webbrowser, sys
 import logger
 from . import pubkeymanager, onionrstatistics, daemonlaunch, filecommands, plugincommands, keyadders
 from . import banblocks, exportblocks, openwebinterface, resettor
+from onionrutils import importnewblocks
 
 def show_help(o_inst, command):
 
@@ -110,8 +111,8 @@ def get_commands(onionr_inst):
     'listconn': onionr_inst.listConn,
     'list-conn': onionr_inst.listConn,
 
-    'import-blocks': onionr_inst.onionrUtils.importNewBlocks,
+    'import-blocks': importnewblocks.import_new_blocks,
-    'importblocks': onionr_inst.onionrUtils.importNewBlocks,
+    'importblocks': importnewblocks.import_new_blocks,
 
     'introduce': onionr_inst.onionrCore.introduceNode,
     'pex': onionr_inst.doPEX,

onionr/onionrcommands/banblocks.py

@@ -19,21 +19,22 @@
 '''
 import sys
 import logger
+from onionrutils import stringvalidators
 def ban_block(o_inst):
     try:
         ban = sys.argv[2]
     except IndexError:
         ban = logger.readline('Enter a block hash:')
-    if o_inst.onionrUtils.validateHash(ban):
+    if stringvalidators.validate_hash(ban):
         if not o_inst.onionrCore._blacklist.inBlacklist(ban):
             try:
                 o_inst.onionrCore._blacklist.addToDB(ban)
                 o_inst.onionrCore.removeBlock(ban)
             except Exception as error:
-                logger.error('Could not blacklist block', error=error)
+                logger.error('Could not blacklist block', error=error, terminal=True)
             else:
-                logger.info('Block blacklisted')
+                logger.info('Block blacklisted', terminal=True)
         else:
-            logger.warn('That block is already blacklisted')
+            logger.warn('That block is already blacklisted', terminal=True)
     else:
-        logger.error('Invalid block hash')
+        logger.error('Invalid block hash', terminal=True)

onionr/onionrcommands/daemonlaunch.py

@@ -23,9 +23,10 @@ from threading import Thread
 import onionr, api, logger, communicator
 import onionrevents as events
 from netcontroller import NetController
+from onionrutils import localcommand
 
 def _proper_shutdown(o_inst):
-    o_inst.onionrUtils.localCommand('shutdown')
+    localcommand.local_command(o_inst.onionrCore, 'shutdown')
     sys.exit(1)
 
 def daemon(o_inst):
@@ -38,13 +39,8 @@ def daemon(o_inst):
         logger.debug('Runcheck file found on daemon start, deleting in advance.')
         os.remove('%s/.runcheck' % (o_inst.onionrCore.dataDir,))
 
-    Thread(target=api.API, args=(o_inst, o_inst.debug, onionr.API_VERSION)).start()
+    Thread(target=api.API, args=(o_inst, o_inst.debug, onionr.API_VERSION), daemon=True).start()
-    Thread(target=api.PublicAPI, args=[o_inst.getClientApi()]).start()
+    Thread(target=api.PublicAPI, args=[o_inst.getClientApi()], daemon=True).start()
-    try:
-        time.sleep(0)
-    except KeyboardInterrupt:
-        logger.debug('Got keyboard interrupt, shutting down...')
-        _proper_shutdown(o_inst)
 
     apiHost = ''
     while apiHost == '':
@@ -56,18 +52,25 @@ def daemon(o_inst):
         time.sleep(0.5)
     #onionr.Onionr.setupConfig('data/', self = o_inst)
 
+    logger.raw('', terminal=True)
+    # print nice header thing :)
+    if o_inst.onionrCore.config.get('general.display_header', True):
+        o_inst.header()
+    o_inst.version(verbosity = 5, function = logger.info)
+    logger.debug('Python version %s' % platform.python_version())
+
     if o_inst._developmentMode:
-        logger.warn('DEVELOPMENT MODE ENABLED (NOT RECOMMENDED)', timestamp = False)
+        logger.warn('Development mode enabled', timestamp = False, terminal=True)
     net = NetController(o_inst.onionrCore.config.get('client.public.port', 59497), apiServerIP=apiHost)
-    logger.debug('Tor is starting...')
+    logger.info('Tor is starting...', terminal=True)
     if not net.startTor():
-        o_inst.onionrUtils.localCommand('shutdown')
+        localcommand.local_command(o_inst.onionrCore, 'shutdown')
         sys.exit(1)
     if len(net.myID) > 0 and o_inst.onionrCore.config.get('general.security_level', 1) == 0:
         logger.debug('Started .onion service: %s' % (logger.colors.underline + net.myID))
     else:
         logger.debug('.onion service disabled')
-    logger.debug('Using public key: %s' % (logger.colors.underline + o_inst.onionrCore._crypto.pubKey))
+    logger.info('Using public key: %s' % (logger.colors.underline + o_inst.onionrCore._crypto.pubKey[:52]), terminal=True)
 
     try:
         time.sleep(1)
@@ -75,20 +78,12 @@ def daemon(o_inst):
         _proper_shutdown(o_inst)
 
     o_inst.onionrCore.torPort = net.socksPort
-    communicatorThread = Thread(target=communicator.startCommunicator, args=(o_inst, str(net.socksPort)))
+    communicatorThread = Thread(target=communicator.startCommunicator, args=(o_inst, str(net.socksPort)), daemon=True)
     communicatorThread.start()
     
     while o_inst.communicatorInst is None:
         time.sleep(0.1)
 
-    # print nice header thing :)
-    if o_inst.onionrCore.config.get('general.display_header', True):
-        o_inst.header()
-
-    # print out debug info
-    o_inst.version(verbosity = 5, function = logger.debug)
-    logger.debug('Python version %s' % platform.python_version())
-
     logger.debug('Started communicator.')
 
     events.event('daemon_start', onionr = o_inst)
@@ -109,10 +104,10 @@ def daemon(o_inst):
 
     signal.signal(signal.SIGINT, _ignore_sigint)
     o_inst.onionrCore.daemonQueueAdd('shutdown')
-    o_inst.onionrUtils.localCommand('shutdown')
+    localcommand.local_command(o_inst.onionrCore, 'shutdown')
 
     net.killTor()
-    time.sleep(3)
+    time.sleep(5) # Time to allow threads to finish, if not any "daemon" threads will be slaughtered http://docs.python.org/library/threading.html#threading.Thread.daemon
     o_inst.deleteRunFiles()
     return
 
@@ -124,7 +119,7 @@ def kill_daemon(o_inst):
         Shutdown the Onionr daemon
     '''
 
-    logger.warn('Stopping the running daemon...', timestamp = False)
+    logger.warn('Stopping the running daemon...', timestamp = False, terminal=True)
     try:
         events.event('daemon_stop', onionr = o_inst)
         net = NetController(o_inst.onionrCore.config.get('client.port', 59496))
@@ -135,12 +130,12 @@ def kill_daemon(o_inst):
 
         net.killTor()
     except Exception as e:
-        logger.error('Failed to shutdown daemon.', error = e, timestamp = False)
+        logger.error('Failed to shutdown daemon.', error = e, timestamp = False, terminal=True)
     return
 
 def start(o_inst, input = False, override = False):
     if os.path.exists('.onionr-lock') and not override:
-        logger.fatal('Cannot start. Daemon is already running, or it did not exit cleanly.\n(if you are sure that there is not a daemon running, delete .onionr-lock & try again).')
+        logger.fatal('Cannot start. Daemon is already running, or it did not exit cleanly.\n(if you are sure that there is not a daemon running, delete .onionr-lock & try again).', terminal=True)
     else:
         if not o_inst.debug and not o_inst._developmentMode:
             lockFile = open('.onionr-lock', 'w')

onionr/onionrcommands/exportblocks.py

@@ -17,26 +17,28 @@
     You should have received a copy of the GNU General Public License
     along with this program.  If not, see <https://www.gnu.org/licenses/>.
 '''
-import sys
+import sys, os
 import logger, onionrstorage
+from onionrutils import stringvalidators
 def doExport(o_inst, bHash):
     exportDir = o_inst.dataDir + 'block-export/'
     if not os.path.exists(exportDir):
         if os.path.exists(o_inst.dataDir):
             os.mkdir(exportDir)
         else:
-            logger.error('Onionr Not initialized')
+            logger.error('Onionr Not initialized', terminal=True)
     data = onionrstorage.getData(o_inst.onionrCore, bHash)
     with open('%s/%s.dat' % (exportDir, bHash), 'wb') as exportFile:
         exportFile.write(data)
+        logger.info('Block exported as file', terminal=True)
 
 def export_block(o_inst):
     exportDir = o_inst.dataDir + 'block-export/'
     try:
-        assert o_inst.onionrUtils.validateHash(sys.argv[2])
+        assert stringvalidators.validate_hash(sys.argv[2])
     except (IndexError, AssertionError):
-        logger.error('No valid block hash specified.')
+        logger.error('No valid block hash specified.', terminal=True)
         sys.exit(1)
     else:
         bHash = sys.argv[2]
-        o_inst.doExport(bHash)
+        doExport(o_inst, bHash)

onionr/onionrcommands/filecommands.py

@@ -21,6 +21,7 @@
 import base64, sys, os
 import logger
 from onionrblockapi import Block
+from onionrutils import stringvalidators
 def add_file(o_inst, singleBlock=False, blockType='bin'):
     '''
         Adds a file to the onionr network
@@ -31,18 +32,18 @@ def add_file(o_inst, singleBlock=False, blockType='bin'):
         contents = None
 
         if not os.path.exists(filename):
-            logger.error('That file does not exist. Improper path (specify full path)?')
+            logger.error('That file does not exist. Improper path (specify full path)?', terminal=True)
             return
-        logger.info('Adding file... this might take a long time.')
+        logger.info('Adding file... this might take a long time.', terminal=True)
         try:
             with open(filename, 'rb') as singleFile:
                 blockhash = o_inst.onionrCore.insertBlock(base64.b64encode(singleFile.read()), header=blockType)
             if len(blockhash) > 0:
-                logger.info('File %s saved in block %s' % (filename, blockhash))
+                logger.info('File %s saved in block %s' % (filename, blockhash), terminal=True)
         except:
-            logger.error('Failed to save file in block.', timestamp = False)
+            logger.error('Failed to save file in block.', timestamp = False, terminal=True)
     else:
-        logger.error('%s add-file <filename>' % sys.argv[0], timestamp = False)
+        logger.error('%s add-file <filename>' % sys.argv[0], timestamp = False, terminal=True)
 
 def getFile(o_inst):
     '''
@@ -52,16 +53,16 @@ def getFile(o_inst):
         fileName = sys.argv[2]
         bHash = sys.argv[3]
     except IndexError:
-        logger.error("Syntax %s %s" % (sys.argv[0], '/path/to/filename <blockhash>'))
+        logger.error("Syntax %s %s" % (sys.argv[0], '/path/to/filename <blockhash>'), terminal=True)
     else:
-        logger.info(fileName)
+        logger.info(fileName, terminal=True)
 
         contents = None
         if os.path.exists(fileName):
-            logger.error("File already exists")
+            logger.error("File already exists", terminal=True)
             return
-        if not o_inst.onionrUtils.validateHash(bHash):
+        if not stringvalidators.validate_hash(bHash):
-            logger.error('Block hash is invalid')
+            logger.error('Block hash is invalid', terminal=True)
             return
 
         with open(fileName, 'wb') as myFile:

onionr/onionrcommands/keyadders.py

@@ -25,15 +25,15 @@ def add_peer(o_inst):
     except IndexError:
         pass
     else:
-        if o_inst.onionrUtils.hasKey(newPeer):
+        if newPeer in o_inst.onionrCore.listPeers():
-            logger.info('We already have that key')
+            logger.info('We already have that key', terminal=True)
             return
-        logger.info("Adding peer: " + logger.colors.underline + newPeer)
+        logger.info("Adding peer: " + logger.colors.underline + newPeer, terminal=True)
         try:
             if o_inst.onionrCore.addPeer(newPeer):
-                logger.info('Successfully added key')
+                logger.info('Successfully added key', terminal=True)
         except AssertionError:
-            logger.error('Failed to add key')
+            logger.error('Failed to add key', terminal=True)
 
 def add_address(o_inst):
     try:
@@ -42,8 +42,8 @@ def add_address(o_inst):
     except IndexError:
         pass
     else:
-        logger.info("Adding address: " + logger.colors.underline + newAddress)
+        logger.info("Adding address: " + logger.colors.underline + newAddress, terminal=True)
         if o_inst.onionrCore.addAddress(newAddress):
-            logger.info("Successfully added address.")
+            logger.info("Successfully added address.", terminal=True)
         else:
-            logger.warn("Unable to add address.")
+            logger.warn("Unable to add address.", terminal=True)

onionr/onionrcommands/onionrstatistics.py

@@ -18,9 +18,11 @@
     along with this program.  If not, see <https://www.gnu.org/licenses/>.
 '''
 import os, uuid, time
-import logger, onionrutils
+import logger
 from onionrblockapi import Block
 import onionr
+from onionrutils import checkcommunicator, mnemonickeys
+from utils import sizeutils
 
 def show_stats(o_inst):
     try:
@@ -29,13 +31,13 @@ def show_stats(o_inst):
         signedBlocks = len(Block.getBlocks(signed = True))
         messages = {
             # info about local client
-            'Onionr Daemon Status' : ((logger.colors.fg.green + 'Online') if o_inst.onionrUtils.isCommunicatorRunning(timeout = 9) else logger.colors.fg.red + 'Offline'),
+            'Onionr Daemon Status' : ((logger.colors.fg.green + 'Online') if checkcommunicator.is_communicator_running(o_inst.onionrCore, timeout = 9) else logger.colors.fg.red + 'Offline'),
 
             # file and folder size stats
             'div1' : True, # this creates a solid line across the screen, a div
-            'Total Block Size' : onionrutils.humanSize(onionrutils.size(o_inst.dataDir + 'blocks/')),
+            'Total Block Size' : sizeutils.human_size(sizeutils.size(o_inst.dataDir + 'blocks/')),
-            'Total Plugin Size' : onionrutils.humanSize(onionrutils.size(o_inst.dataDir + 'plugins/')),
+            'Total Plugin Size' : sizeutils.human_size(sizeutils.size(o_inst.dataDir + 'plugins/')),
-            'Log File Size' : onionrutils.humanSize(onionrutils.size(o_inst.dataDir + 'output.log')),
+            'Log File Size' : sizeutils.human_size(sizeutils.size(o_inst.dataDir + 'output.log')),
 
             # count stats
             'div2' : True,
@@ -65,32 +67,32 @@ def show_stats(o_inst):
         groupsize = width - prewidth - len('[+] ')
 
         # generate stats table
-        logger.info(colors['title'] + 'Onionr v%s Statistics' % onionr.ONIONR_VERSION + colors['reset'])
+        logger.info(colors['title'] + 'Onionr v%s Statistics' % onionr.ONIONR_VERSION + colors['reset'], terminal=True)
-        logger.info(colors['border'] + '-' * (maxlength + 1) + '+' + colors['reset'])
+        logger.info(colors['border'] + '-' * (maxlength + 1) + '+' + colors['reset'], terminal=True)
         for key, val in messages.items():
             if not (type(val) is bool and val is True):
                 val = [str(val)[i:i + groupsize] for i in range(0, len(str(val)), groupsize)]
 
-                logger.info(colors['key'] + str(key).rjust(maxlength) + colors['reset'] + colors['border'] + ' | ' + colors['reset'] + colors['val'] + str(val.pop(0)) + colors['reset'])
+                logger.info(colors['key'] + str(key).rjust(maxlength) + colors['reset'] + colors['border'] + ' | ' + colors['reset'] + colors['val'] + str(val.pop(0)) + colors['reset'], terminal=True)
 
                 for value in val:
-                    logger.info(' ' * maxlength + colors['border'] + ' | ' + colors['reset'] + colors['val'] + str(value) + colors['reset'])
+                    logger.info(' ' * maxlength + colors['border'] + ' | ' + colors['reset'] + colors['val'] + str(value) + colors['reset'], terminal=True)
             else:
-                logger.info(colors['border'] + '-' * (maxlength + 1) + '+' + colors['reset'])
+                logger.info(colors['border'] + '-' * (maxlength + 1) + '+' + colors['reset'], terminal=True)
-        logger.info(colors['border'] + '-' * (maxlength + 1) + '+' + colors['reset'])
+        logger.info(colors['border'] + '-' * (maxlength + 1) + '+' + colors['reset'], terminal=True)
     except Exception as e:
-        logger.error('Failed to generate statistics table.', error = e, timestamp = False)
+        logger.error('Failed to generate statistics table. ' + str(e), error = e, timestamp = False, terminal=True)
 
 def show_details(o_inst):
     details = {
         'Node Address' : o_inst.get_hostname(),
         'Web Password' : o_inst.getWebPassword(),
         'Public Key' : o_inst.onionrCore._crypto.pubKey,
-        'Human-readable Public Key' : o_inst.onionrCore._utils.getHumanReadableID()
+        'Human-readable Public Key' : mnemonickeys.get_human_readable_ID(o_inst.onionrCore)
     }
 
     for detail in details:
-        logger.info('%s%s: \n%s%s\n' % (logger.colors.fg.lightgreen, detail, logger.colors.fg.green, details[detail]), sensitive = True)
+        logger.info('%s%s: \n%s%s\n' % (logger.colors.fg.lightgreen, detail, logger.colors.fg.green, details[detail]), terminal = True)
 
 def show_peers(o_inst):
     randID = str(uuid.uuid4())

onionr/onionrcommands/openwebinterface.py

@@ -19,12 +19,13 @@
 '''
 import webbrowser
 import logger
+from onionrutils import getclientapiserver
 def open_home(o_inst):
     try:
-        url = o_inst.onionrUtils.getClientAPIServer()
+        url = getclientapiserver.get_client_API_server(o_inst.onionrCore)
     except FileNotFoundError:
-        logger.error('Onionr seems to not be running (could not get api host)')
+        logger.error('Onionr seems to not be running (could not get api host)', terminal=True)
     else:
         url = 'http://%s/#%s' % (url, o_inst.onionrCore.config.get('client.webpassword'))
-        logger.info('If Onionr does not open automatically, use this URL: ' + url)
+        logger.info('If Onionr does not open automatically, use this URL: ' + url, terminal=True)
         webbrowser.open_new_tab(url)

onionr/onionrcommands/plugincommands.py

@@ -24,18 +24,18 @@ import logger, onionrplugins as plugins
 def enable_plugin(o_inst):
     if len(sys.argv) >= 3:
         plugin_name = sys.argv[2]
-        logger.info('Enabling plugin "%s"...' % plugin_name)
+        logger.info('Enabling plugin "%s"...' % plugin_name, terminal=True)
         plugins.enable(plugin_name, o_inst)
     else:
-        logger.info('%s %s <plugin>' % (sys.argv[0], sys.argv[1]))
+        logger.info('%s %s <plugin>' % (sys.argv[0], sys.argv[1]), terminal=True)
 
 def disable_plugin(o_inst):
     if len(sys.argv) >= 3:
         plugin_name = sys.argv[2]
-        logger.info('Disabling plugin "%s"...' % plugin_name)
+        logger.info('Disabling plugin "%s"...' % plugin_name, terminal=True)
         plugins.disable(plugin_name, o_inst)
     else:
-        logger.info('%s %s <plugin>' % (sys.argv[0], sys.argv[1]))
+        logger.info('%s %s <plugin>' % (sys.argv[0], sys.argv[1]), terminal=True)
 
 def reload_plugin(o_inst):
     '''
@@ -44,11 +44,11 @@ def reload_plugin(o_inst):
 
     if len(sys.argv) >= 3:
         plugin_name = sys.argv[2]
-        logger.info('Reloading plugin "%s"...' % plugin_name)
+        logger.info('Reloading plugin "%s"...' % plugin_name, terminal=True)
         plugins.stop(plugin_name, o_inst)
         plugins.start(plugin_name, o_inst)
     else:
-        logger.info('Reloading all plugins...')
+        logger.info('Reloading all plugins...', terminal=True)
         plugins.reload(o_inst)
 
 
@@ -62,7 +62,7 @@ def create_plugin(o_inst):
             plugin_name = re.sub('[^0-9a-zA-Z_]+', '', str(sys.argv[2]).lower())
 
             if not plugins.exists(plugin_name):
-                logger.info('Creating plugin "%s"...' % plugin_name)
+                logger.info('Creating plugin "%s"...' % plugin_name, terminal=True)
 
                 os.makedirs(plugins.get_plugins_folder(plugin_name))
                 with open(plugins.get_plugins_folder(plugin_name) + '/main.py', 'a') as main:
@@ -76,12 +76,12 @@ def create_plugin(o_inst):
                 with open(plugins.get_plugins_folder(plugin_name) + '/info.json', 'a') as main:
                     main.write(json.dumps({'author' : 'anonymous', 'description' : 'the default description of the plugin', 'version' : '1.0'}))
 
-                logger.info('Enabling plugin "%s"...' % plugin_name)
+                logger.info('Enabling plugin "%s"...' % plugin_name, terminal=True)
                 plugins.enable(plugin_name, o_inst)
             else:
-                logger.warn('Cannot create plugin directory structure; plugin "%s" exists.' % plugin_name)
+                logger.warn('Cannot create plugin directory structure; plugin "%s" exists.' % plugin_name, terminal=True)
 
         except Exception as e:
-            logger.error('Failed to create plugin directory structure.', e)
+            logger.error('Failed to create plugin directory structure.', e, terminal=True)
     else:
-        logger.info('%s %s <plugin>' % (sys.argv[0], sys.argv[1]))
+        logger.info('%s %s <plugin>' % (sys.argv[0], sys.argv[1]), terminal=True)

onionr/onionrcommands/pubkeymanager.py

@@ -20,7 +20,9 @@
 
 import sys, getpass
 import logger, onionrexceptions
+from onionrutils import stringvalidators, bytesconverter
 from onionrusers import onionrusers, contactmanager
+import unpaddedbase32
 def add_ID(o_inst):
     try:
         sys.argv[2]
@@ -28,41 +30,46 @@ def add_ID(o_inst):
     except (IndexError, AssertionError) as e:
         newID = o_inst.onionrCore._crypto.keyManager.addKey()[0]
     else:
-        logger.warn('Deterministic keys require random and long passphrases.')
+        logger.warn('Deterministic keys require random and long passphrases.', terminal=True)
-        logger.warn('If a good passphrase is not used, your key can be easily stolen.')
+        logger.warn('If a good passphrase is not used, your key can be easily stolen.', terminal=True)
-        logger.warn('You should use a series of hard to guess words, see this for reference: https://www.xkcd.com/936/')
+        logger.warn('You should use a series of hard to guess words, see this for reference: https://www.xkcd.com/936/', terminal=True)
         pass1 = getpass.getpass(prompt='Enter at least %s characters: ' % (o_inst.onionrCore._crypto.deterministicRequirement,))
         pass2 = getpass.getpass(prompt='Confirm entry: ')
         if o_inst.onionrCore._crypto.safeCompare(pass1, pass2):
             try:
-                logger.info('Generating deterministic key. This can take a while.')
+                logger.info('Generating deterministic key. This can take a while.', terminal=True)
                 newID, privKey = o_inst.onionrCore._crypto.generateDeterministic(pass1)
             except onionrexceptions.PasswordStrengthError:
-                logger.error('Passphrase must use at least %s characters.' % (o_inst.onionrCore._crypto.deterministicRequirement,))
+                logger.error('Passphrase must use at least %s characters.' % (o_inst.onionrCore._crypto.deterministicRequirement,), terminal=True)
                 sys.exit(1)
         else:
-            logger.error('Passwords do not match.')
+            logger.error('Passwords do not match.', terminal=True)
             sys.exit(1)
+        try:
             o_inst.onionrCore._crypto.keyManager.addKey(pubKey=newID, 
             privKey=privKey)
-    logger.info('Added ID: %s' % (o_inst.onionrUtils.bytesToStr(newID),))
+        except ValueError:
+            logger.error('That ID is already available, you can change to it with the change-id command.', terminal=True)
+            return
+    logger.info('Added ID: %s' % (bytesconverter.bytes_to_str(newID),), terminal=True)
 
 def change_ID(o_inst):
     try:
         key = sys.argv[2]
+        key = unpaddedbase32.repad(key.encode()).decode()
     except IndexError:
-        logger.warn('Specify pubkey to use')
+        logger.warn('Specify pubkey to use', terminal=True)
     else:
-        if o_inst.onionrUtils.validatePubKey(key):
+        if stringvalidators.validate_pub_key(key):
             if key in o_inst.onionrCore._crypto.keyManager.getPubkeyList():
                 o_inst.onionrCore.config.set('general.public_key', key)
                 o_inst.onionrCore.config.save()
-                logger.info('Set active key to: %s' % (key,))
+                logger.info('Set active key to: %s' % (key,), terminal=True)
-                logger.info('Restart Onionr if it is running.')
+                logger.info('Restart Onionr if it is running.', terminal=True)
             else:
-                logger.warn('That key does not exist')
+                logger.warn('That key does not exist', terminal=True)
         else:
-            logger.warn('Invalid key %s' % (key,))
+            logger.warn('Invalid key %s' % (key,), terminal=True)
 
 def friend_command(o_inst):
     friend = ''
@@ -70,23 +77,23 @@ def friend_command(o_inst):
         # Get the friend command
         action = sys.argv[2]
     except IndexError:
-        logger.info('Syntax: friend add/remove/list [address]')
+        logger.info('Syntax: friend add/remove/list [address]', terminal=True)
     else:
         action = action.lower()
         if action == 'list':
             # List out peers marked as our friend
             for friend in contactmanager.ContactManager.list_friends(o_inst.onionrCore):
-                logger.info(friend.publicKey + ' - ' + friend.get_info('name'))
+                logger.info(friend.publicKey + ' - ' + friend.get_info('name'), terminal=True)
         elif action in ('add', 'remove'):
             try:
                 friend = sys.argv[3]
-                if not o_inst.onionrUtils.validatePubKey(friend):
+                if not stringvalidators.validate_pub_key(friend):
                     raise onionrexceptions.InvalidPubkey('Public key is invalid')
                 if friend not in o_inst.onionrCore.listPeers():
                     raise onionrexceptions.KeyNotKnown
                 friend = onionrusers.OnionrUser(o_inst.onionrCore, friend)
             except IndexError:
-                logger.warn('Friend ID is required.')
+                logger.warn('Friend ID is required.', terminal=True)
                 action = 'error' # set to 'error' so that the finally block does not process anything
             except onionrexceptions.KeyNotKnown:
                 o_inst.onionrCore.addPeer(friend)
@@ -94,9 +101,9 @@ def friend_command(o_inst):
             finally:
                 if action == 'add':
                     friend.setTrust(1)
-                    logger.info('Added %s as friend.' % (friend.publicKey,))
+                    logger.info('Added %s as friend.' % (friend.publicKey,), terminal=True)
                 elif action == 'remove':
                     friend.setTrust(0)
-                    logger.info('Removed %s as friend.' % (friend.publicKey,))
+                    logger.info('Removed %s as friend.' % (friend.publicKey,), terminal=True)
         else:
-            logger.info('Syntax: friend add/remove/list [address]')
+            logger.info('Syntax: friend add/remove/list [address]', terminal=True)

onionr/onionrcommands/resettor.py

@@ -19,11 +19,13 @@
 '''
 import os, shutil
 import logger, core
+from onionrutils import localcommand
+
 def reset_tor():
     c = core.Core()
     tor_dir = c.dataDir + 'tordata'
     if os.path.exists(tor_dir):
-        if c._utils.localCommand('/ping') == 'pong!':
+        if localcommand.local_command(c, '/ping') == 'pong!':
-            logger.warn('Cannot delete Tor data while Onionr is running')
+            logger.warn('Cannot delete Tor data while Onionr is running', terminal=True)
         else:
             shutil.rmtree(tor_dir)

onionr/onionrcrypto.py

@@ -19,8 +19,10 @@
 '''
 import os, binascii, base64, hashlib, time, sys, hmac, secrets
 import nacl.signing, nacl.encoding, nacl.public, nacl.hash, nacl.pwhash, nacl.utils, nacl.secret
+import unpaddedbase32
 import logger, onionrproofs
-import onionrexceptions, keymanager, core
+from onionrutils import stringvalidators, epoch, bytesconverter
+import onionrexceptions, keymanager, core, onionrutils
 import config
 config.reload()
 
@@ -37,8 +39,8 @@ class OnionrCrypto:
 
         # Load our own pub/priv Ed25519 keys, gen & save them if they don't exist
         if os.path.exists(self._keyFile):
-            if len(config.get('general.public_key', '')) > 0:
+            if len(self._core.config.get('general.public_key', '')) > 0:
-                self.pubKey = config.get('general.public_key')
+                self.pubKey = self._core.config.get('general.public_key')
             else:
                 self.pubKey = self.keyManager.getPubkeyList()[0]
             self.privKey = self.keyManager.getPrivkey(self.pubKey)
@@ -93,9 +95,10 @@ class OnionrCrypto:
 
     def pubKeyEncrypt(self, data, pubkey, encodedData=False):
         '''Encrypt to a public key (Curve25519, taken from base32 Ed25519 pubkey)'''
+        pubkey = unpaddedbase32.repad(bytesconverter.str_to_bytes(pubkey))
         retVal = ''
         box = None
-        data = self._core._utils.strToBytes(data)
+        data = bytesconverter.str_to_bytes(data)
         
         pubkey = nacl.signing.VerifyKey(pubkey, encoder=nacl.encoding.Base32Encoder()).to_curve25519_public_key()
 
@@ -120,7 +123,7 @@ class OnionrCrypto:
             privkey = self.privKey
         ownKey = nacl.signing.SigningKey(seed=privkey, encoder=nacl.encoding.Base32Encoder()).to_curve25519_private_key()
 
-        if self._core._utils.validatePubKey(privkey):
+        if stringvalidators.validate_pub_key(privkey):
             privkey = nacl.signing.SigningKey(seed=privkey, encoder=nacl.encoding.Base32Encoder()).to_curve25519_private_key()
             anonBox = nacl.public.SealedBox(privkey)
         else:
@@ -129,7 +132,7 @@ class OnionrCrypto:
         return decrypted
 
     def symmetricEncrypt(self, data, key, encodedKey=False, returnEncoded=True):
-        '''Encrypt data to a 32-byte key (Salsa20-Poly1305 MAC)'''
+        '''Encrypt data with a 32-byte key (Salsa20-Poly1305 MAC)'''
         if encodedKey:
             encoding = nacl.encoding.Base64Encoder
         else:
@@ -179,7 +182,7 @@ class OnionrCrypto:
     def generateDeterministic(self, passphrase, bypassCheck=False):
         '''Generate a Ed25519 public key pair from a password'''
         passStrength = self.deterministicRequirement
-        passphrase = self._core._utils.strToBytes(passphrase) # Convert to bytes if not already
+        passphrase = bytesconverter.str_to_bytes(passphrase) # Convert to bytes if not already
         # Validate passphrase length
         if not bypassCheck:
             if len(passphrase) < passStrength:
@@ -199,7 +202,7 @@ class OnionrCrypto:
         if pubkey == '':
             pubkey = self.pubKey
         prev = ''
-        pubkey = pubkey.encode()
+        pubkey = bytesconverter.str_to_bytes(pubkey)
         for i in range(self.HASH_ID_ROUNDS):
             try:
                 prev = prev.encode()
@@ -248,8 +251,8 @@ class OnionrCrypto:
         
         difficulty = onionrproofs.getDifficultyForNewBlock(blockContent, ourBlock=False, coreInst=self._core)
         
-        if difficulty < int(config.get('general.minimum_block_pow')):
+        if difficulty < int(self._core.config.get('general.minimum_block_pow')):
-            difficulty = int(config.get('general.minimum_block_pow'))
+            difficulty = int(self._core.config.get('general.minimum_block_pow'))
         mainHash = '0000000000000000000000000000000000000000000000000000000000000000'#nacl.hash.blake2b(nacl.utils.random()).decode()
         puzzle = mainHash[:difficulty]
 
@@ -263,7 +266,7 @@ class OnionrCrypto:
 
     @staticmethod
     def replayTimestampValidation(timestamp):
-        if core.Core()._utils.getEpoch() - int(timestamp) > 2419200:
+        if epoch.get_epoch() - int(timestamp) > 2419200:
             return False
         else:
             return True

onionr/onionrpeers.py

@@ -19,6 +19,7 @@
 '''
 import sqlite3
 import core, config, logger
+from onionrutils import epoch
 config.reload()
 class PeerProfiles:
     '''
@@ -106,7 +107,7 @@ def peerCleanup(coreInst):
             if PeerProfiles(address, coreInst).score < minScore:
                 coreInst.removeAddress(address)
                 try:
-                    if (int(coreInst._utils.getEpoch()) - int(coreInst.getPeerInfo(address, 'dateSeen'))) >= 600:
+                    if (int(epoch.get_epoch()) - int(coreInst.getPeerInfo(address, 'dateSeen'))) >= 600:
                         expireTime = 600
                     else:
                         expireTime = 86400

onionr/onionrpluginapi.py

@@ -19,6 +19,7 @@
 '''
 
 import onionrplugins, core as onionrcore, logger
+from onionrutils import localcommand
 
 class DaemonAPI:
     def __init__(self, pluginapi):
@@ -40,7 +41,7 @@ class DaemonAPI:
         return
 
     def local_command(self, command):
-        return self.pluginapi.get_utils().localCommand(self, command)
+        return localcommand.local_command(self.pluginapi.get_core(), command)
 
     def queue_pop(self):
         return self.get_core().daemonQueue()
@@ -169,9 +170,6 @@ class pluginapi:
     def get_core(self):
         return self.core
 
-    def get_utils(self):
-        return self.get_core()._utils
-
     def get_crypto(self):
         return self.get_core()._crypto
 

onionr/onionrproofs.py

@@ -18,7 +18,8 @@
     along with this program.  If not, see <https://www.gnu.org/licenses/>.
 '''
 import multiprocessing, nacl.encoding, nacl.hash, nacl.utils, time, math, threading, binascii, sys, json
-import core, onionrutils, config, logger, onionrblockapi
+import core, config, logger, onionrblockapi
+from onionrutils import bytesconverter
 
 config.reload()
 
@@ -29,12 +30,7 @@ def getDifficultyModifier(coreOrUtilsInst=None):
     '''
     classInst = coreOrUtilsInst
     retData = 0
-    if isinstance(classInst, core.Core):
+    useFunc = classInst.storage_counter.getPercent
-        useFunc = classInst._utils.storageCounter.getPercent
-    elif isinstance(classInst, onionrutils.OnionrUtils):
-        useFunc = classInst.storageCounter.getPercent
-    else:
-        useFunc = core.Core()._utils.storageCounter.getPercent
 
     percentUse = useFunc()
 
@@ -56,7 +52,7 @@ def getDifficultyForNewBlock(data, ourBlock=True, coreInst=None):
     if isinstance(data, onionrblockapi.Block):
         dataSize = len(data.getRaw().encode('utf-8'))
     else:
-        dataSize = len(onionrutils.OnionrUtils.strToBytes(data))
+        dataSize = len(bytesconverter.str_to_bytes(data))
 
     if ourBlock:
         minDifficulty = config.get('general.minimum_send_pow', 4)

onionr/onionrservices/__init__.py

@@ -21,6 +21,7 @@ import time
 import stem
 import core
 from . import connectionserver, bootstrapservice
+from onionrutils import stringvalidators, basicrequests
 
 class OnionrServices:
     '''
@@ -39,14 +40,14 @@ class OnionrServices:
             When a client wants to connect, contact their bootstrap address and tell them our
             ephemeral address for our service by creating a new ConnectionServer instance
         '''
-        assert self._core._utils.validateID(address)
+        assert stringvalidators.validate_transport(address)
         BOOTSTRAP_TRIES = 10 # How many times to attempt contacting the bootstrap server
         TRY_WAIT = 3 # Seconds to wait before trying bootstrap again
         # HTTP is fine because .onion/i2p is encrypted/authenticated
         base_url = 'http://%s/' % (address,)
         socks = self._core.config.get('tor.socksport')
         for x in range(BOOTSTRAP_TRIES):
-            if self._core._utils.doGetRequest(base_url + 'ping', port=socks, ignoreAPI=True) == 'pong!':
+            if basicrequests.do_get_request(self._core, base_url + 'ping', port=socks, ignoreAPI=True) == 'pong!':
                 # if bootstrap sever is online, tell them our service address
                 connectionserver.ConnectionServer(peer, address, core_inst=self._core)
             else:

onionr/onionrservices/bootstrapservice.py

@@ -24,6 +24,7 @@ from flask import Flask, Response
 import core
 from netcontroller import getOpenPort
 from . import httpheaders
+from onionrutils import stringvalidators, epoch
 
 def bootstrap_client_service(peer, core_inst=None, bootstrap_timeout=300):
     '''
@@ -32,7 +33,7 @@ def bootstrap_client_service(peer, core_inst=None, bootstrap_timeout=300):
     if core_inst is None:
         core_inst = core.Core()
     
-    if not core_inst._utils.validatePubKey(peer):
+    if not stringvalidators.validate_pub_key(peer):
         raise ValueError('Peer must be valid base32 ed25519 public key')
 
     bootstrap_port = getOpenPort()
@@ -61,7 +62,7 @@ def bootstrap_client_service(peer, core_inst=None, bootstrap_timeout=300):
 
     @bootstrap_app.route('/bs/<address>', methods=['POST'])
     def get_bootstrap(address):
-        if core_inst._utils.validateID(address + '.onion'):
+        if stringvalidators.validate_transport(address + '.onion'):
             # Set the bootstrap address then close the server
             bootstrap_address = address + '.onion'
             core_inst.keyStore.put(bs_id, bootstrap_address)
@@ -76,7 +77,7 @@ def bootstrap_client_service(peer, core_inst=None, bootstrap_timeout=300):
         # Create the v3 onion service
         response = controller.create_ephemeral_hidden_service({80: bootstrap_port}, key_type = 'NEW', key_content = 'ED25519-V3', await_publication = True)
         core_inst.insertBlock(response.service_id, header='con', sign=True, encryptType='asym', 
-        asymPeer=peer, disableForward=True, expire=(core_inst._utils.getEpoch() + bootstrap_timeout))
+        asymPeer=peer, disableForward=True, expire=(epoch.get_epoch() + bootstrap_timeout))
         # Run the bootstrap server
         try:
             http_server.serve_forever()

onionr/onionrservices/connectionserver.py

@@ -24,6 +24,7 @@ import core, logger, httpapi
 import onionrexceptions
 from netcontroller import getOpenPort
 import api
+from onionrutils import stringvalidators, basicrequests
 from . import httpheaders
 
 class ConnectionServer:
@@ -33,7 +34,7 @@ class ConnectionServer:
         else:
             self.core_inst = core_inst
 
-        if not core_inst._utils.validatePubKey(peer):
+        if not stringvalidators.validate_pub_key(peer):
             raise ValueError('Peer must be valid base32 ed25519 public key')
         
         socks = core_inst.config.get('tor.socksport') # Load config for Tor socks port for proxy
@@ -71,7 +72,7 @@ class ConnectionServer:
 
             try:
                 for x in range(3):
-                    attempt = self.core_inst._utils.doPostRequest('http://' + address + '/bs/' + response.service_id, port=socks)
+                    attempt = basicrequests.do_post_request(self.core_inst, 'http://' + address + '/bs/' + response.service_id, port=socks)
                     if attempt == 'success':
                         break
                 else:

onionr/onionrstorage/__init__.py

@@ -17,7 +17,8 @@
     You should have received a copy of the GNU General Public License
     along with this program.  If not, see <https://www.gnu.org/licenses/>.
 '''
-import core, sys, sqlite3, os, dbcreator
+import core, sys, sqlite3, os, dbcreator, onionrexceptions
+from onionrutils import bytesconverter, stringvalidators
 
 DB_ENTRY_SIZE_LIMIT = 10000 # Will be a config option
 
@@ -65,7 +66,7 @@ def deleteBlock(coreInst, blockHash):
 
 def store(coreInst, data, blockHash=''):
     assert isinstance(coreInst, core.Core)
-    assert coreInst._utils.validateHash(blockHash)
+    assert stringvalidators.validate_hash(blockHash)
     ourHash = coreInst._crypto.sha3Hash(data)
     if blockHash != '':
         assert ourHash == blockHash
@@ -80,9 +81,9 @@ def store(coreInst, data, blockHash=''):
 
 def getData(coreInst, bHash):
     assert isinstance(coreInst, core.Core)
-    assert coreInst._utils.validateHash(bHash)
+    assert stringvalidators.validate_hash(bHash)
 
-    bHash = coreInst._utils.bytesToStr(bHash)
+    bHash = bytesconverter.bytes_to_str(bHash)
 
     # First check DB for data entry by hash
     # if no entry, check disk
@@ -94,4 +95,6 @@ def getData(coreInst, bHash):
             retData = block.read()
     else:
         retData = _dbFetch(coreInst, bHash)
+        if retData is None:
+            raise onionrexceptions.NoDataAvailable("Block data for %s is not available" % [bHash])
     return retData

onionr/onionrstorage/removeblock.py

@@ -0,0 +1,21 @@
+import sys, sqlite3
+import onionrexceptions, onionrstorage
+from onionrutils import stringvalidators
+def remove_block(core_inst, block):
+    '''
+        remove a block from this node (does not automatically blacklist)
+
+        **You may want blacklist.addToDB(blockHash)
+    '''
+
+    if stringvalidators.validate_hash(block):
+        conn = sqlite3.connect(core_inst.blockDB, timeout=30)
+        c = conn.cursor()
+        t = (block,)
+        c.execute('Delete from hashes where hash=?;', t)
+        conn.commit()
+        conn.close()
+        dataSize = sys.getsizeof(onionrstorage.getData(core_inst, block))
+        core_inst.storage_counter.removeBytes(dataSize)
+    else:
+        raise onionrexceptions.InvalidHexHash

onionr/onionrstorage/setdata.py

@@ -0,0 +1,36 @@
+import sys, sqlite3
+import onionrstorage, onionrexceptions
+def set_data(core_inst, data):
+    '''
+        Set the data assciated with a hash
+    '''
+
+    data = data
+    dataSize = sys.getsizeof(data)
+
+    if not type(data) is bytes:
+        data = data.encode()
+
+    dataHash = core_inst._crypto.sha3Hash(data)
+
+    if type(dataHash) is bytes:
+        dataHash = dataHash.decode()
+    blockFileName = core_inst.blockDataLocation + dataHash + '.dat'
+    try:
+        onionrstorage.getData(core_inst, dataHash)
+    except onionrexceptions.NoDataAvailable:
+        if core_inst.storage_counter.addBytes(dataSize) != False:
+            onionrstorage.store(core_inst, data, blockHash=dataHash)
+            conn = sqlite3.connect(core_inst.blockDB, timeout=30)
+            c = conn.cursor()
+            c.execute("UPDATE hashes SET dataSaved=1 WHERE hash = ?;", (dataHash,))
+            conn.commit()
+            conn.close()
+            with open(core_inst.dataNonceFile, 'a') as nonceFile:
+                nonceFile.write(dataHash + '\n')
+        else:
+            raise onionrexceptions.DiskAllocationReached
+    else:
+        raise Exception("Data is already set for " + dataHash)
+
+    return dataHash

onionr/onionrusers/contactmanager.py

@@ -18,10 +18,13 @@
     along with this program.  If not, see <https://www.gnu.org/licenses/>.
 '''
 import os, json, onionrexceptions
+import unpaddedbase32
 from onionrusers import onionrusers
+from onionrutils import bytesconverter, epoch
 
 class ContactManager(onionrusers.OnionrUser):
     def __init__(self, coreInst, publicKey, saveUser=False, recordExpireSeconds=5):
+        publicKey = unpaddedbase32.repad(bytesconverter.str_to_bytes(publicKey)).decode()
         super(ContactManager, self).__init__(coreInst, publicKey, saveUser=saveUser)
         self.dataDir = coreInst.dataDir + '/contacts/'
         self.dataFile = '%s/contacts/%s.json' % (coreInst.dataDir, publicKey)
@@ -39,7 +42,7 @@ class ContactManager(onionrusers.OnionrUser):
             dataFile.write(data)
 
     def _loadData(self):
-        self.lastRead = self._core._utils.getEpoch()
+        self.lastRead = epoch.get_epoch()
         retData = {}
         if os.path.exists(self.dataFile):
             with open(self.dataFile, 'r') as dataFile:
@@ -59,7 +62,7 @@ class ContactManager(onionrusers.OnionrUser):
         if self.deleted:
             raise onionrexceptions.ContactDeleted
 
-        if (self._core._utils.getEpoch() - self.lastRead >= self.recordExpire) or forceReload:
+        if (epoch.get_epoch() - self.lastRead >= self.recordExpire) or forceReload:
             self.data = self._loadData()
         try:
             return self.data[key]

onionr/onionrusers/onionrusers.py

@@ -17,7 +17,9 @@
     You should have received a copy of the GNU General Public License
     along with this program.  If not, see <https://www.gnu.org/licenses/>.
 '''
-import onionrblockapi, logger, onionrexceptions, json, sqlite3, time
+import logger, onionrexceptions, json, sqlite3, time
+from onionrutils import stringvalidators, bytesconverter, epoch
+import unpaddedbase32
 import nacl.exceptions
 
 def deleteExpiredKeys(coreInst):
@@ -25,7 +27,7 @@ def deleteExpiredKeys(coreInst):
     conn = sqlite3.connect(coreInst.forwardKeysFile, timeout=10)
     c = conn.cursor()
 
-    curTime = coreInst._utils.getEpoch()
+    curTime = epoch.get_epoch()
     c.execute("DELETE from myForwardKeys where expire <= ?", (curTime,))
     conn.commit()
     conn.execute("VACUUM")
@@ -37,7 +39,7 @@ def deleteTheirExpiredKeys(coreInst, pubkey):
     c = conn.cursor()
 
     # Prepare the insert
-    command = (pubkey, coreInst._utils.getEpoch())
+    command = (pubkey, epoch.get_epoch())
 
     c.execute("DELETE from forwardKeys where peerKey = ? and expire <= ?", command)
 
@@ -55,8 +57,7 @@ class OnionrUser:
             Takes an instance of onionr core, a base32 encoded ed25519 public key, and a bool saveUser
             saveUser determines if we should add a user to our peer database or not.
         '''
-        if ' ' in coreInst._utils.bytesToStr(publicKey).strip():
+        publicKey = unpaddedbase32.repad(bytesconverter.str_to_bytes(publicKey)).decode()
-            publicKey = coreInst._utils.convertHumanReadableID(publicKey)
 
         self.trust = 0
         self._core = coreInst
@@ -103,7 +104,7 @@ class OnionrUser:
         deleteExpiredKeys(self._core)
         retData = ''
         forwardKey = self._getLatestForwardKey()
-        if self._core._utils.validatePubKey(forwardKey[0]):
+        if stringvalidators.validate_pub_key(forwardKey[0]):
             retData = self._core._crypto.pubKeyEncrypt(data, forwardKey[0], encodedData=True)
         else:
             raise onionrexceptions.InvalidPubkey("No valid forward secrecy key available for this user")
@@ -158,10 +159,10 @@ class OnionrUser:
         conn = sqlite3.connect(self._core.forwardKeysFile, timeout=10)
         c = conn.cursor()
         # Prepare the insert
-        time = self._core._utils.getEpoch()
+        time = epoch.get_epoch()
         newKeys = self._core._crypto.generatePubKey()
-        newPub = self._core._utils.bytesToStr(newKeys[0])
+        newPub = bytesconverter.bytes_to_str(newKeys[0])
-        newPriv = self._core._utils.bytesToStr(newKeys[1])
+        newPriv = bytesconverter.bytes_to_str(newKeys[1])
 
         command = (self.publicKey, newPub, newPriv, time, expire + time)
 
@@ -176,7 +177,7 @@ class OnionrUser:
         conn = sqlite3.connect(self._core.forwardKeysFile, timeout=10)
         c = conn.cursor()
         pubkey = self.publicKey
-        pubkey = self._core._utils.bytesToStr(pubkey)
+        pubkey = bytesconverter.bytes_to_str(pubkey)
         command = (pubkey,)
         keyList = [] # list of tuples containing pub, private for peer
 
@@ -190,7 +191,8 @@ class OnionrUser:
         return list(keyList)
 
     def addForwardKey(self, newKey, expire=DEFAULT_KEY_EXPIRE):
-        if not self._core._utils.validatePubKey(newKey):
+        newKey = bytesconverter.bytes_to_str(unpaddedbase32.repad(bytesconverter.str_to_bytes(newKey)))
+        if not stringvalidators.validate_pub_key(newKey):
             # Do not add if something went wrong with the key
             raise onionrexceptions.InvalidPubkey(newKey)
 
@@ -198,7 +200,7 @@ class OnionrUser:
         c = conn.cursor()
 
         # Get the time we're inserting the key at
-        timeInsert = self._core._utils.getEpoch()
+        timeInsert = epoch.get_epoch()
 
         # Look at our current keys for duplicate key data or time
         for entry in self._getForwardKeys():

onionr/onionrutils.py

@@ -1,572 +0,0 @@
-'''
-    Onionr - Private P2P Communication
-
-    OnionrUtils offers various useful functions to Onionr. Relatively misc.
-'''
-'''
-    This program is free software: you can redistribute it and/or modify
-    it under the terms of the GNU General Public License as published by
-    the Free Software Foundation, either version 3 of the License, or
-    (at your option) any later version.
-
-    This program is distributed in the hope that it will be useful,
-    but WITHOUT ANY WARRANTY; without even the implied warranty of
-    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
-    GNU General Public License for more details.
-
-    You should have received a copy of the GNU General Public License
-    along with this program.  If not, see <https://www.gnu.org/licenses/>.
-'''
-# Misc functions that do not fit in the main api, but are useful
-import sys, os, sqlite3, binascii, time, base64, json, glob, shutil, math, re, urllib.parse, string
-import requests
-import nacl.signing, nacl.encoding
-from onionrblockapi import Block
-import onionrexceptions, config, logger
-from onionr import API_VERSION
-import onionrevents
-import storagecounter
-from etc import pgpwords, onionrvalues
-from onionrusers import onionrusers 
-if sys.version_info < (3, 6):
-    try:
-        import sha3
-    except ModuleNotFoundError:
-        logger.fatal('On Python 3 versions prior to 3.6.x, you need the sha3 module')
-        sys.exit(1)
-config.reload()
-class OnionrUtils:
-    '''
-        Various useful functions for validating things, etc functions, connectivity
-    '''
-    def __init__(self, coreInstance):
-        #self.fingerprintFile = 'data/own-fingerprint.txt' #TODO Remove since probably not needed
-        self._core = coreInstance # onionr core instance
-
-        self.timingToken = '' # for when we make local connections to our http api, to bypass timing attack defense mechanism
-        self.avoidDupe = [] # list used to prevent duplicate requests per peer for certain actions
-        self.peerProcessing = {} # dict of current peer actions: peer, actionList
-        self.storageCounter = storagecounter.StorageCounter(self._core) # used to keep track of how much data onionr is using on disk
-        return
-
-    def getTimeBypassToken(self):
-        '''
-            Load our timingToken from disk for faster local HTTP API
-        '''
-        try:
-            if os.path.exists(self._core.dataDir + 'time-bypass.txt'):
-                with open(self._core.dataDir + 'time-bypass.txt', 'r') as bypass:
-                    self.timingToken = bypass.read()
-        except Exception as error:
-            logger.error('Failed to fetch time bypass token.', error = error)
-
-        return self.timingToken
-
-    def getRoundedEpoch(self, roundS=60):
-        '''
-            Returns the epoch, rounded down to given seconds (Default 60)
-        '''
-        epoch = self.getEpoch()
-        return epoch - (epoch % roundS)
-    
-    def getClientAPIServer(self):
-        retData = ''
-        try:
-            with open(self._core.privateApiHostFile, 'r') as host:
-                hostname = host.read()
-        except FileNotFoundError:
-            raise FileNotFoundError
-        else:
-            retData += '%s:%s' % (hostname, config.get('client.client.port'))
-        return retData
-
-    def localCommand(self, command, data='', silent = True, post=False, postData = {}, maxWait=20):
-        '''
-            Send a command to the local http API server, securely. Intended for local clients, DO NOT USE for remote peers.
-        '''
-        self.getTimeBypassToken()
-        # TODO: URL encode parameters, just as an extra measure. May not be needed, but should be added regardless.
-        hostname = ''
-        waited = 0
-        while hostname == '':
-            try:
-                hostname = self.getClientAPIServer()
-            except FileNotFoundError:
-                time.sleep(1)
-                waited += 1
-                if waited == maxWait:
-                    return False
-        if data != '':
-            data = '&data=' + urllib.parse.quote_plus(data)
-        payload = 'http://%s/%s%s' % (hostname, command, data)
-        try:
-            if post:
-                retData = requests.post(payload, data=postData, headers={'token': config.get('client.webpassword'), 'Connection':'close'}, timeout=(maxWait, maxWait)).text
-            else:
-                retData = requests.get(payload, headers={'token': config.get('client.webpassword'), 'Connection':'close'}, timeout=(maxWait, maxWait)).text
-        except Exception as error:
-            if not silent:
-                logger.error('Failed to make local request (command: %s):%s' % (command, error))
-            retData = False
-
-        return retData
-
-    def getHumanReadableID(self, pub=''):
-        '''gets a human readable ID from a public key'''
-        if pub == '':
-            pub = self._core._crypto.pubKey
-        pub = base64.b16encode(base64.b32decode(pub)).decode()
-        return ' '.join(pgpwords.wordify(pub))
-    
-    def convertHumanReadableID(self, pub):
-        '''Convert a human readable pubkey id to base32'''
-        pub = pub.lower()
-        return self.bytesToStr(base64.b32encode(binascii.unhexlify(pgpwords.hexify(pub.strip()))))
-
-    def getBlockMetadataFromData(self, blockData):
-        '''
-            accepts block contents as string, returns a tuple of 
-            metadata, meta (meta being internal metadata, which will be 
-            returned as an encrypted base64 string if it is encrypted, dict if not).
-        '''
-        meta = {}
-        metadata = {}
-        data = blockData
-        try:
-            blockData = blockData.encode()
-        except AttributeError:
-            pass
-
-        try:
-            metadata = json.loads(blockData[:blockData.find(b'\n')].decode())
-        except json.decoder.JSONDecodeError:
-            pass
-        else:
-            data = blockData[blockData.find(b'\n'):].decode()
-
-            if not metadata['encryptType'] in ('asym', 'sym'):
-                try:
-                    meta = json.loads(metadata['meta'])
-                except KeyError:
-                    pass
-            meta = metadata['meta']
-        return (metadata, meta, data)
-
-    def processBlockMetadata(self, blockHash):
-        '''
-            Read metadata from a block and cache it to the block database
-        '''
-        curTime = self.getRoundedEpoch(roundS=60)
-        myBlock = Block(blockHash, self._core)
-        if myBlock.isEncrypted:
-            myBlock.decrypt()
-        if (myBlock.isEncrypted and myBlock.decrypted) or (not myBlock.isEncrypted):
-            blockType = myBlock.getMetadata('type') # we would use myBlock.getType() here, but it is bugged with encrypted blocks
-            signer = self.bytesToStr(myBlock.signer)
-            valid = myBlock.verifySig()
-            if myBlock.getMetadata('newFSKey') is not None:
-                onionrusers.OnionrUser(self._core, signer).addForwardKey(myBlock.getMetadata('newFSKey'))
-                
-            try:
-                if len(blockType) <= 10:
-                    self._core.updateBlockInfo(blockHash, 'dataType', blockType)
-            except TypeError:
-                logger.warn("Missing block information")
-                pass
-            # Set block expire time if specified
-            try:
-                expireTime = myBlock.getHeader('expire')
-                assert len(str(int(expireTime))) < 20 # test that expire time is an integer of sane length (for epoch)
-            except (AssertionError, ValueError, TypeError) as e:
-                expireTime = onionrvalues.OnionrValues().default_expire + curTime
-            finally:
-                self._core.updateBlockInfo(blockHash, 'expire', expireTime)
-            if not blockType is None:
-                self._core.updateBlockInfo(blockHash, 'dataType', blockType)
-            onionrevents.event('processblocks', data = {'block': myBlock, 'type': blockType, 'signer': signer, 'validSig': valid}, onionr = self._core.onionrInst)
-        else:
-            pass
-            #logger.debug('Not processing metadata on encrypted block we cannot decrypt.')
-
-    def escapeAnsi(self, line):
-        '''
-            Remove ANSI escape codes from a string with regex
-
-            taken or adapted from: https://stackoverflow.com/a/38662876 by user https://stackoverflow.com/users/802365/%c3%89douard-lopez
-            cc-by-sa-3 license https://creativecommons.org/licenses/by-sa/3.0/
-        '''
-        ansi_escape = re.compile(r'(\x9B|\x1B\[)[0-?]*[ -/]*[@-~]')
-        return ansi_escape.sub('', line)
-
-    def hasBlock(self, hash):
-        '''
-            Check for new block in the list
-        '''
-        conn = sqlite3.connect(self._core.blockDB)
-        c = conn.cursor()
-        if not self.validateHash(hash):
-            raise Exception("Invalid hash")
-        for result in c.execute("SELECT COUNT() FROM hashes WHERE hash = ?", (hash,)):
-            if result[0] >= 1:
-                conn.commit()
-                conn.close()
-                return True
-            else:
-                conn.commit()
-                conn.close()
-                return False
-
-    def hasKey(self, key):
-        '''
-            Check for key in list of public keys
-        '''
-        return key in self._core.listPeers()
-
-    def validateHash(self, data, length=64):
-        '''
-            Validate if a string is a valid hash hex digest (does not compare, just checks length and charset)
-        '''
-        retVal = True
-        if data == False or data == True:
-            return False
-        data = data.strip()
-        if len(data) != length:
-            retVal = False
-        else:
-            try:
-                int(data, 16)
-            except ValueError:
-                retVal = False
-
-        return retVal
-
-    def validateMetadata(self, metadata, blockData):
-        '''Validate metadata meets onionr spec (does not validate proof value computation), take in either dictionary or json string'''
-        # TODO, make this check sane sizes
-        retData = False
-        maxClockDifference = 120
-
-        # convert to dict if it is json string
-        if type(metadata) is str:
-            try:
-                metadata = json.loads(metadata)
-            except json.JSONDecodeError:
-                pass
-
-        # Validate metadata dict for invalid keys to sizes that are too large
-        maxAge = config.get("general.max_block_age", onionrvalues.OnionrValues().default_expire)
-        if type(metadata) is dict:
-            for i in metadata:
-                try:
-                    self._core.requirements.blockMetadataLengths[i]
-                except KeyError:
-                    logger.warn('Block has invalid metadata key ' + i)
-                    break
-                else:
-                    testData = metadata[i]
-                    try:
-                        testData = len(testData)
-                    except (TypeError, AttributeError) as e:
-                        testData = len(str(testData))
-                    if self._core.requirements.blockMetadataLengths[i] < testData:
-                        logger.warn('Block metadata key ' + i + ' exceeded maximum size')
-                        break
-                if i == 'time':
-                    if not self.isIntegerString(metadata[i]):
-                        logger.warn('Block metadata time stamp is not integer string or int')
-                        break
-                    isFuture = (metadata[i] - self.getEpoch())
-                    if isFuture > maxClockDifference:
-                        logger.warn('Block timestamp is skewed to the future over the max %s: %s' (maxClockDifference, isFuture))
-                        break
-                    if (self.getEpoch() - metadata[i]) > maxAge:
-                        logger.warn('Block is outdated: %s' % (metadata[i],))
-                        break
-                elif i == 'expire':
-                    try:
-                        assert int(metadata[i]) > self.getEpoch()
-                    except AssertionError:
-                        logger.warn('Block is expired: %s less than %s' % (metadata[i], self.getEpoch()))
-                        break
-                elif i == 'encryptType':
-                    try:
-                        assert metadata[i] in ('asym', 'sym', '')
-                    except AssertionError:
-                        logger.warn('Invalid encryption mode')
-                        break
-            else:
-                # if metadata loop gets no errors, it does not break, therefore metadata is valid
-                # make sure we do not have another block with the same data content (prevent data duplication and replay attacks)
-                nonce = self._core._utils.bytesToStr(self._core._crypto.sha3Hash(blockData))
-                try:
-                    with open(self._core.dataNonceFile, 'r') as nonceFile:
-                        if nonce in nonceFile.read():
-                            retData = False # we've seen that nonce before, so we can't pass metadata
-                            raise onionrexceptions.DataExists
-                except FileNotFoundError:
-                    retData = True
-                except onionrexceptions.DataExists:
-                    # do not set retData to True, because nonce has been seen before
-                    pass
-                else:
-                    retData = True
-        else:
-            logger.warn('In call to utils.validateMetadata, metadata must be JSON string or a dictionary object')
-
-        return retData
-
-    def validatePubKey(self, key):
-        '''
-            Validate if a string is a valid base32 encoded Ed25519 key
-        '''
-        retVal = False
-        if type(key) is type(None):
-            return False
-        try:
-            nacl.signing.SigningKey(seed=key, encoder=nacl.encoding.Base32Encoder)
-        except nacl.exceptions.ValueError:
-            pass
-        except base64.binascii.Error as err:
-            pass
-        else:
-            retVal = True
-        return retVal
-
-    @staticmethod
-    def validateID(id):
-        '''
-            Validate if an address is a valid tor or i2p hidden service
-        '''
-        try:
-            idLength = len(id)
-            retVal = True
-            idNoDomain = ''
-            peerType = ''
-            # i2p b32 addresses are 60 characters long (including .b32.i2p)
-            if idLength == 60:
-                peerType = 'i2p'
-                if not id.endswith('.b32.i2p'):
-                    retVal = False
-                else:
-                    idNoDomain = id.split('.b32.i2p')[0]
-            # Onion v2's are 22 (including .onion), v3's are 62 with .onion
-            elif idLength == 22 or idLength == 62:
-                peerType = 'onion'
-                if not id.endswith('.onion'):
-                    retVal = False
-                else:
-                    idNoDomain = id.split('.onion')[0]
-            else:
-                retVal = False
-            if retVal:
-                if peerType == 'i2p':
-                    try:
-                        id.split('.b32.i2p')[2]
-                    except:
-                        pass
-                    else:
-                        retVal = False
-                elif peerType == 'onion':
-                    try:
-                        id.split('.onion')[2]
-                    except:
-                        pass
-                    else:
-                        retVal = False
-                if not idNoDomain.isalnum():
-                    retVal = False
-
-                # Validate address is valid base32 (when capitalized and minus extension); v2/v3 onions and .b32.i2p use base32
-                for x in idNoDomain.upper():
-                    if x not in string.ascii_uppercase and x not in '234567':
-                        retVal = False
-
-            return retVal
-        except:
-            return False
-
-    @staticmethod
-    def isIntegerString(data):
-        '''Check if a string is a valid base10 integer (also returns true if already an int)'''
-        try:
-            int(data)
-        except (ValueError, TypeError) as e:
-            return False
-        else:
-            return True
-
-    def isCommunicatorRunning(self, timeout = 5, interval = 0.1):
-        try:
-            runcheck_file = self._core.dataDir + '.runcheck'
-
-            if not os.path.isfile(runcheck_file):
-                open(runcheck_file, 'w+').close()
-
-            # self._core.daemonQueueAdd('runCheck') # deprecated
-            starttime = time.time()
-
-            while True:
-                time.sleep(interval)
-
-                if not os.path.isfile(runcheck_file):
-                    return True
-                elif time.time() - starttime >= timeout:
-                    return False
-        except:
-            return False
-
-    def importNewBlocks(self, scanDir=''):
-        '''
-            This function is intended to scan for new blocks ON THE DISK and import them
-        '''
-        blockList = self._core.getBlockList()
-        exist = False
-        if scanDir == '':
-            scanDir = self._core.blockDataLocation
-        if not scanDir.endswith('/'):
-            scanDir += '/'
-        for block in glob.glob(scanDir + "*.dat"):
-            if block.replace(scanDir, '').replace('.dat', '') not in blockList:
-                exist = True
-                logger.info('Found new block on dist %s' % block)
-                with open(block, 'rb') as newBlock:
-                    block = block.replace(scanDir, '').replace('.dat', '')
-                    if self._core._crypto.sha3Hash(newBlock.read()) == block.replace('.dat', ''):
-                        self._core.addToBlockDB(block.replace('.dat', ''), dataSaved=True)
-                        logger.info('Imported block %s.' % block)
-                        self._core._utils.processBlockMetadata(block)
-                    else:
-                        logger.warn('Failed to verify hash for %s' % block)
-        if not exist:
-            logger.info('No blocks found to import')
-
-    def progressBar(self, value = 0, endvalue = 100, width = None):
-        '''
-            Outputs a progress bar with a percentage. Write \n after use.
-        '''
-
-        if width is None or height is None:
-            width, height = shutil.get_terminal_size((80, 24))
-
-        bar_length = width - 6
-
-        percent = float(value) / endvalue
-        arrow = '─' * int(round(percent * bar_length)-1) + '>'
-        spaces = ' ' * (bar_length - len(arrow))
-
-        sys.stdout.write("\r┣{0}┫ {1}%".format(arrow + spaces, int(round(percent * 100))))
-        sys.stdout.flush()
-
-    def getEpoch(self):
-        '''returns epoch'''
-        return math.floor(time.time())
-
-    def doPostRequest(self, url, data={}, port=0, proxyType='tor'):
-        '''
-        Do a POST request through a local tor or i2p instance
-        '''
-        if proxyType == 'tor':
-            if port == 0:
-                port = self._core.torPort
-            proxies = {'http': 'socks4a://127.0.0.1:' + str(port), 'https': 'socks4a://127.0.0.1:' + str(port)}
-        elif proxyType == 'i2p':
-            proxies = {'http': 'http://127.0.0.1:4444'}
-        else:
-            return
-        headers = {'user-agent': 'PyOnionr', 'Connection':'close'}
-        try:
-            proxies = {'http': 'socks4a://127.0.0.1:' + str(port), 'https': 'socks4a://127.0.0.1:' + str(port)}
-            r = requests.post(url, data=data, headers=headers, proxies=proxies, allow_redirects=False, timeout=(15, 30))
-            retData = r.text
-        except KeyboardInterrupt:
-            raise KeyboardInterrupt
-        except requests.exceptions.RequestException as e:
-            logger.debug('Error: %s' % str(e))
-            retData = False
-        return retData
-
-    def doGetRequest(self, url, port=0, proxyType='tor', ignoreAPI=False, returnHeaders=False):
-        '''
-        Do a get request through a local tor or i2p instance
-        '''
-        retData = False
-        if proxyType == 'tor':
-            if port == 0:
-                raise onionrexceptions.MissingPort('Socks port required for Tor HTTP get request')
-            proxies = {'http': 'socks4a://127.0.0.1:' + str(port), 'https': 'socks4a://127.0.0.1:' + str(port)}
-        elif proxyType == 'i2p':
-            proxies = {'http': 'http://127.0.0.1:4444'}
-        else:
-            return
-        headers = {'user-agent': 'PyOnionr', 'Connection':'close'}
-        response_headers = dict()
-        try:
-            proxies = {'http': 'socks4a://127.0.0.1:' + str(port), 'https': 'socks4a://127.0.0.1:' + str(port)}
-            r = requests.get(url, headers=headers, proxies=proxies, allow_redirects=False, timeout=(15, 30), )
-            # Check server is using same API version as us
-            if not ignoreAPI:
-                try:
-                    response_headers = r.headers
-                    if r.headers['X-API'] != str(API_VERSION):
-                        raise onionrexceptions.InvalidAPIVersion
-                except KeyError:
-                    raise onionrexceptions.InvalidAPIVersion
-            retData = r.text
-        except KeyboardInterrupt:
-            raise KeyboardInterrupt
-        except ValueError as e:
-            logger.debug('Failed to make GET request to %s' % url, error = e, sensitive = True)
-        except onionrexceptions.InvalidAPIVersion:
-            if 'X-API' in response_headers:
-                logger.debug('Using API version %s. Cannot communicate with node\'s API version of %s.' % (API_VERSION, response_headers['X-API']))
-            else:
-                logger.debug('Using API version %s. API version was not sent with the request.' % API_VERSION)
-        except requests.exceptions.RequestException as e:
-            if not 'ConnectTimeoutError' in str(e) and not 'Request rejected or failed' in str(e):
-                logger.debug('Error: %s' % str(e))
-            retData = False
-        if returnHeaders:
-            return (retData, response_headers)
-        else:
-            return retData
-
-    @staticmethod
-    def strToBytes(data):
-        try:
-            data = data.encode()
-        except AttributeError:
-            pass
-        return data
-    @staticmethod
-    def bytesToStr(data):
-        try:
-            data = data.decode()
-        except AttributeError:
-            pass
-        return data
-
-def size(path='.'):
-    '''
-        Returns the size of a folder's contents in bytes
-    '''
-    total = 0
-    if os.path.exists(path):
-        if os.path.isfile(path):
-            total = os.path.getsize(path)
-        else:
-            for entry in os.scandir(path):
-                if entry.is_file():
-                    total += entry.stat().st_size
-                elif entry.is_dir():
-                    total += size(entry.path)
-    return total
-
-def humanSize(num, suffix='B'):
-    '''
-        Converts from bytes to a human readable format.
-    '''
-    for unit in ['', 'K', 'M', 'G', 'T', 'P', 'E', 'Z']:
-        if abs(num) < 1024.0:
-            return "%.1f %s%s" % (num, unit, suffix)
-        num /= 1024.0
-    return "%.1f %s%s" % (num, 'Yi', suffix)

onionr/onionrutils/basicrequests.py

@@ -0,0 +1,90 @@
+'''
+    Onionr - Private P2P Communication
+
+    Do HTTP GET or POST requests through a proxy
+'''
+'''
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+'''
+import requests
+import logger, onionrexceptions
+def do_post_request(core_inst, url, data={}, port=0, proxyType='tor'):
+    '''
+    Do a POST request through a local tor or i2p instance
+    '''
+    if proxyType == 'tor':
+        if port == 0:
+            port = core_inst.torPort
+        proxies = {'http': 'socks4a://127.0.0.1:' + str(port), 'https': 'socks4a://127.0.0.1:' + str(port)}
+    elif proxyType == 'i2p':
+        proxies = {'http': 'http://127.0.0.1:4444'}
+    else:
+        return
+    headers = {'user-agent': 'PyOnionr', 'Connection':'close'}
+    try:
+        proxies = {'http': 'socks4a://127.0.0.1:' + str(port), 'https': 'socks4a://127.0.0.1:' + str(port)}
+        r = requests.post(url, data=data, headers=headers, proxies=proxies, allow_redirects=False, timeout=(15, 30))
+        retData = r.text
+    except KeyboardInterrupt:
+        raise KeyboardInterrupt
+    except requests.exceptions.RequestException as e:
+        logger.debug('Error: %s' % str(e))
+        retData = False
+    return retData
+
+def do_get_request(core_inst, url, port=0, proxyType='tor', ignoreAPI=False, returnHeaders=False):
+    '''
+    Do a get request through a local tor or i2p instance
+    '''
+    API_VERSION = core_inst.onionrInst.API_VERSION
+    retData = False
+    if proxyType == 'tor':
+        if port == 0:
+            raise onionrexceptions.MissingPort('Socks port required for Tor HTTP get request')
+        proxies = {'http': 'socks4a://127.0.0.1:' + str(port), 'https': 'socks4a://127.0.0.1:' + str(port)}
+    elif proxyType == 'i2p':
+        proxies = {'http': 'http://127.0.0.1:4444'}
+    else:
+        return
+    headers = {'user-agent': 'PyOnionr', 'Connection':'close'}
+    response_headers = dict()
+    try:
+        proxies = {'http': 'socks4a://127.0.0.1:' + str(port), 'https': 'socks4a://127.0.0.1:' + str(port)}
+        r = requests.get(url, headers=headers, proxies=proxies, allow_redirects=False, timeout=(15, 30), )
+        # Check server is using same API version as us
+        if not ignoreAPI:
+            try:
+                response_headers = r.headers
+                if r.headers['X-API'] != str(API_VERSION):
+                    raise onionrexceptions.InvalidAPIVersion
+            except KeyError:
+                raise onionrexceptions.InvalidAPIVersion
+        retData = r.text
+    except KeyboardInterrupt:
+        raise KeyboardInterrupt
+    except ValueError as e:
+        pass
+    except onionrexceptions.InvalidAPIVersion:
+        if 'X-API' in response_headers:
+            logger.debug('Using API version %s. Cannot communicate with node\'s API version of %s.' % (API_VERSION, response_headers['X-API']))
+        else:
+            logger.debug('Using API version %s. API version was not sent with the request.' % API_VERSION)
+    except requests.exceptions.RequestException as e:
+        if not 'ConnectTimeoutError' in str(e) and not 'Request rejected or failed' in str(e):
+            logger.debug('Error: %s' % str(e))
+        retData = False
+    if returnHeaders:
+        return (retData, response_headers)
+    else:
+        return retData

onionr/onionrutils/blockmetadata.py

@@ -0,0 +1,108 @@
+'''
+    Onionr - Private P2P Communication
+
+    Module to fetch block metadata from raw block data and process it
+'''
+'''
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+'''
+import json, sqlite3
+import logger, onionrevents
+from onionrusers import onionrusers
+from etc import onionrvalues
+import onionrblockapi
+from . import epoch, stringvalidators, bytesconverter
+def get_block_metadata_from_data(blockData):
+    '''
+        accepts block contents as string, returns a tuple of 
+        metadata, meta (meta being internal metadata, which will be 
+        returned as an encrypted base64 string if it is encrypted, dict if not).
+    '''
+    meta = {}
+    metadata = {}
+    data = blockData
+    try:
+        blockData = blockData.encode()
+    except AttributeError:
+        pass
+
+    try:
+        metadata = json.loads(blockData[:blockData.find(b'\n')].decode())
+    except json.decoder.JSONDecodeError:
+        pass
+    else:
+        data = blockData[blockData.find(b'\n'):].decode()
+
+        if not metadata['encryptType'] in ('asym', 'sym'):
+            try:
+                meta = json.loads(metadata['meta'])
+            except KeyError:
+                pass
+        meta = metadata['meta']
+    return (metadata, meta, data)
+
+def process_block_metadata(core_inst, blockHash):
+    '''
+        Read metadata from a block and cache it to the block database
+    '''
+    curTime = epoch.get_rounded_epoch(roundS=60)
+    myBlock = onionrblockapi.Block(blockHash, core_inst)
+    if myBlock.isEncrypted:
+        myBlock.decrypt()
+    if (myBlock.isEncrypted and myBlock.decrypted) or (not myBlock.isEncrypted):
+        blockType = myBlock.getMetadata('type') # we would use myBlock.getType() here, but it is bugged with encrypted blocks
+
+        signer = bytesconverter.bytes_to_str(myBlock.signer)
+        valid = myBlock.verifySig()
+        if myBlock.getMetadata('newFSKey') is not None:
+            onionrusers.OnionrUser(core_inst, signer).addForwardKey(myBlock.getMetadata('newFSKey'))
+            
+        try:
+            if len(blockType) <= 10:
+                core_inst.updateBlockInfo(blockHash, 'dataType', blockType)
+        except TypeError:
+            logger.warn("Missing block information")
+            pass
+        # Set block expire time if specified
+        try:
+            expireTime = myBlock.getHeader('expire')
+            assert len(str(int(expireTime))) < 20 # test that expire time is an integer of sane length (for epoch)
+        except (AssertionError, ValueError, TypeError) as e:
+            expireTime = onionrvalues.OnionrValues().default_expire + curTime
+        finally:
+            core_inst.updateBlockInfo(blockHash, 'expire', expireTime)
+        if not blockType is None:
+            core_inst.updateBlockInfo(blockHash, 'dataType', blockType)
+        onionrevents.event('processblocks', data = {'block': myBlock, 'type': blockType, 'signer': signer, 'validSig': valid}, onionr = core_inst.onionrInst)
+    else:
+        pass
+
+def has_block(core_inst, hash):
+    '''
+        Check for new block in the list
+    '''
+    conn = sqlite3.connect(core_inst.blockDB)
+    c = conn.cursor()
+    if not stringvalidators.validate_hash(hash):
+        raise Exception("Invalid hash")
+    for result in c.execute("SELECT COUNT() FROM hashes WHERE hash = ?", (hash,)):
+        if result[0] >= 1:
+            conn.commit()
+            conn.close()
+            return True
+        else:
+            conn.commit()
+            conn.close()
+            return False
+    return False

onionr/onionrutils/bytesconverter.py

@@ -0,0 +1,14 @@
+def str_to_bytes(data):
+    '''Converts a string to bytes with .encode()'''
+    try:
+        data = data.encode('UTF-8')
+    except AttributeError:
+        pass
+    return data
+
+def bytes_to_str(data):
+    try:
+        data = data.decode('UTF-8')
+    except AttributeError:
+        pass
+    return data

onionr/onionrutils/checkcommunicator.py

@@ -0,0 +1,38 @@
+'''
+    Onionr - Private P2P Communication
+
+    Check if the communicator is running
+'''
+'''
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+'''
+import time, os
+def is_communicator_running(core_inst, timeout = 5, interval = 0.1):
+    try:
+        runcheck_file = core_inst.dataDir + '.runcheck'
+
+        if not os.path.isfile(runcheck_file):
+            open(runcheck_file, 'w+').close()
+
+        starttime = time.time()
+
+        while True:
+            time.sleep(interval)
+
+            if not os.path.isfile(runcheck_file):
+                return True
+            elif time.time() - starttime >= timeout:
+                return False
+    except:
+        return False

onionr/onionrutils/epoch.py

@@ -0,0 +1,30 @@
+'''
+    Onionr - Private P2P Communication
+
+    Get floored epoch, or rounded epoch
+'''
+'''
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+'''
+import math, time
+def get_rounded_epoch(roundS=60):
+    '''
+        Returns the epoch, rounded down to given seconds (Default 60)
+    '''
+    epoch = get_epoch()
+    return epoch - (epoch % roundS)
+
+def get_epoch():
+    '''returns epoch'''
+    return math.floor(time.time())

onionr/onionrutils/escapeansi.py

@@ -0,0 +1,10 @@
+import re
+def escape_ANSI(line):
+    '''
+        Remove ANSI escape codes from a string with regex
+
+        adapted from: https://stackoverflow.com/a/38662876 by user https://stackoverflow.com/users/802365/%c3%89douard-lopez
+        cc-by-sa-3 license https://creativecommons.org/licenses/by-sa/3.0/
+    '''
+    ansi_escape = re.compile(r'(\x9B|\x1B\[)[0-?]*[ -/]*[@-~]')
+    return ansi_escape.sub('', line)

onionr/onionrutils/getclientapiserver.py

@@ -0,0 +1,29 @@
+'''
+    Onionr - Private P2P Communication
+
+    Return the client api server address and port, which is usually random
+'''
+'''
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+'''
+def get_client_API_server(core_inst):
+    retData = ''
+    try:
+        with open(core_inst.privateApiHostFile, 'r') as host:
+            hostname = host.read()
+    except FileNotFoundError:
+        raise FileNotFoundError
+    else:
+        retData += '%s:%s' % (hostname, core_inst.config.get('client.client.port'))
+    return retData

onionr/onionrutils/importnewblocks.py

@@ -0,0 +1,48 @@
+'''
+    Onionr - Private P2P Communication
+
+    import new blocks from disk, providing transport agnosticism
+'''
+'''
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+'''
+import glob
+import logger, core
+from onionrutils import blockmetadata
+def import_new_blocks(core_inst=None, scanDir=''):
+    '''
+        This function is intended to scan for new blocks ON THE DISK and import them
+    '''
+    if core_inst is None:
+        core_inst = core.Core()
+    blockList = core_inst.getBlockList()
+    exist = False
+    if scanDir == '':
+        scanDir = core_inst.blockDataLocation
+    if not scanDir.endswith('/'):
+        scanDir += '/'
+    for block in glob.glob(scanDir + "*.dat"):
+        if block.replace(scanDir, '').replace('.dat', '') not in blockList:
+            exist = True
+            logger.info('Found new block on dist %s' % block, terminal=True)
+            with open(block, 'rb') as newBlock:
+                block = block.replace(scanDir, '').replace('.dat', '')
+                if core_inst._crypto.sha3Hash(newBlock.read()) == block.replace('.dat', ''):
+                    core_inst.addToBlockDB(block.replace('.dat', ''), dataSaved=True)
+                    logger.info('Imported block %s.' % block, terminal=True)
+                    blockmetadata.process_block_metadata(core_inst, block)
+                else:
+                    logger.warn('Failed to verify hash for %s' % block, terminal=True)
+    if not exist:
+        logger.info('No blocks found to import', terminal=True)

onionr/onionrutils/localcommand.py

@@ -0,0 +1,51 @@
+'''
+    Onionr - Private P2P Communication
+
+    send a command to the local API server
+'''
+'''
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+'''
+import urllib, requests, time
+import logger
+from onionrutils import getclientapiserver
+def local_command(core_inst, command, data='', silent = True, post=False, postData = {}, maxWait=20):
+    '''
+        Send a command to the local http API server, securely. Intended for local clients, DO NOT USE for remote peers.
+    '''
+    # TODO: URL encode parameters, just as an extra measure. May not be needed, but should be added regardless.
+    hostname = ''
+    waited = 0
+    while hostname == '':
+        try:
+            hostname = getclientapiserver.get_client_API_server(core_inst)
+        except FileNotFoundError:
+            time.sleep(1)
+            waited += 1
+            if waited == maxWait:
+                return False
+    if data != '':
+        data = '&data=' + urllib.parse.quote_plus(data)
+    payload = 'http://%s/%s%s' % (hostname, command, data)
+    try:
+        if post:
+            retData = requests.post(payload, data=postData, headers={'token': core_inst.config.get('client.webpassword'), 'Connection':'close'}, timeout=(maxWait, maxWait)).text
+        else:
+            retData = requests.get(payload, headers={'token': core_inst.config.get('client.webpassword'), 'Connection':'close'}, timeout=(maxWait, maxWait)).text
+    except Exception as error:
+        if not silent:
+            logger.error('Failed to make local request (command: %s):%s' % (command, error), terminal=True)
+        retData = False
+
+    return retData

onionr/onionrutils/mnemonickeys.py

@@ -0,0 +1,27 @@
+'''
+    Onionr - Private P2P Communication
+
+    convert a base32 string (intended for ed25519 user ids) to pgp word list
+'''
+'''
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+'''
+import base64
+from etc import pgpwords
+def get_human_readable_ID(core_inst, pub=''):
+    '''gets a human readable ID from a public key'''
+    if pub == '':
+        pub = core_inst._crypto.pubKey
+    pub = base64.b16encode(base64.b32decode(pub)).decode()
+    return ' '.join(pgpwords.wordify(pub))

onionr/onionrutils/stringvalidators.py

@@ -0,0 +1,119 @@
+'''
+    Onionr - Private P2P Communication
+
+    validate various string data types
+'''
+'''
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+'''
+import base64, string
+import unpaddedbase32, nacl.signing, nacl.encoding
+from onionrutils import bytesconverter
+def validate_hash(data, length=64):
+    '''
+        Validate if a string is a valid hash hex digest (does not compare, just checks length and charset)
+
+        Length is only invalid if its *more* than the specified
+    '''
+    retVal = True
+    if data == False or data == True:
+        return False
+    data = data.strip()
+    if len(data) > length:
+        retVal = False
+    else:
+        try:
+            int(data, 16)
+        except ValueError:
+            retVal = False
+
+    return retVal
+
+def validate_pub_key(key):
+    '''
+        Validate if a string is a valid base32 encoded Ed25519 key
+    '''
+    if type(key) is type(None):
+        return False
+    # Accept keys that have no = padding
+    key = unpaddedbase32.repad(bytesconverter.str_to_bytes(key))
+
+    retVal = False
+    try:
+        nacl.signing.SigningKey(seed=key, encoder=nacl.encoding.Base32Encoder)
+    except nacl.exceptions.ValueError:
+        pass
+    except base64.binascii.Error as err:
+        pass
+    else:
+        retVal = True
+    return retVal
+
+def validate_transport(id):
+    try:
+        idLength = len(id)
+        retVal = True
+        idNoDomain = ''
+        peerType = ''
+        # i2p b32 addresses are 60 characters long (including .b32.i2p)
+        if idLength == 60:
+            peerType = 'i2p'
+            if not id.endswith('.b32.i2p'):
+                retVal = False
+            else:
+                idNoDomain = id.split('.b32.i2p')[0]
+        # Onion v2's are 22 (including .onion), v3's are 62 with .onion
+        elif idLength == 22 or idLength == 62:
+            peerType = 'onion'
+            if not id.endswith('.onion'):
+                retVal = False
+            else:
+                idNoDomain = id.split('.onion')[0]
+        else:
+            retVal = False
+        if retVal:
+            if peerType == 'i2p':
+                try:
+                    id.split('.b32.i2p')[2]
+                except:
+                    pass
+                else:
+                    retVal = False
+            elif peerType == 'onion':
+                try:
+                    id.split('.onion')[2]
+                except:
+                    pass
+                else:
+                    retVal = False
+            if not idNoDomain.isalnum():
+                retVal = False
+
+            # Validate address is valid base32 (when capitalized and minus extension); v2/v3 onions and .b32.i2p use base32
+            for x in idNoDomain.upper():
+                if x not in string.ascii_uppercase and x not in '234567':
+                    retVal = False
+
+        return retVal
+    except Exception as e:
+        return False
+
+def is_integer_string(data):
+    '''Check if a string is a valid base10 integer (also returns true if already an int)'''
+    try:
+        int(data)
+    except (ValueError, TypeError) as e:
+        return False
+    else:
+        return True

onionr/onionrutils/validatemetadata.py

@@ -0,0 +1,97 @@
+'''
+    Onionr - Private P2P Communication
+
+    validate new block's metadata
+'''
+'''
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+'''
+import json
+import logger, onionrexceptions
+from etc import onionrvalues
+from onionrutils import stringvalidators, epoch, bytesconverter
+def validate_metadata(core_inst, metadata, blockData):
+    '''Validate metadata meets onionr spec (does not validate proof value computation), take in either dictionary or json string'''
+    # TODO, make this check sane sizes
+    retData = False
+    maxClockDifference = 120
+
+    # convert to dict if it is json string
+    if type(metadata) is str:
+        try:
+            metadata = json.loads(metadata)
+        except json.JSONDecodeError:
+            pass
+
+    # Validate metadata dict for invalid keys to sizes that are too large
+    maxAge = core_inst.config.get("general.max_block_age", onionrvalues.OnionrValues().default_expire)
+    if type(metadata) is dict:
+        for i in metadata:
+            try:
+                core_inst.requirements.blockMetadataLengths[i]
+            except KeyError:
+                logger.warn('Block has invalid metadata key ' + i)
+                break
+            else:
+                testData = metadata[i]
+                try:
+                    testData = len(testData)
+                except (TypeError, AttributeError) as e:
+                    testData = len(str(testData))
+                if core_inst.requirements.blockMetadataLengths[i] < testData:
+                    logger.warn('Block metadata key ' + i + ' exceeded maximum size')
+                    break
+            if i == 'time':
+                if not stringvalidators.is_integer_string(metadata[i]):
+                    logger.warn('Block metadata time stamp is not integer string or int')
+                    break
+                isFuture = (metadata[i] - epoch.get_epoch())
+                if isFuture > maxClockDifference:
+                    logger.warn('Block timestamp is skewed to the future over the max %s: %s' (maxClockDifference, isFuture))
+                    break
+                if (epoch.get_epoch() - metadata[i]) > maxAge:
+                    logger.warn('Block is outdated: %s' % (metadata[i],))
+                    break
+            elif i == 'expire':
+                try:
+                    assert int(metadata[i]) > epoch.get_epoch()
+                except AssertionError:
+                    logger.warn('Block is expired: %s less than %s' % (metadata[i], epoch.get_epoch()))
+                    break
+            elif i == 'encryptType':
+                try:
+                    assert metadata[i] in ('asym', 'sym', '')
+                except AssertionError:
+                    logger.warn('Invalid encryption mode')
+                    break
+        else:
+            # if metadata loop gets no errors, it does not break, therefore metadata is valid
+            # make sure we do not have another block with the same data content (prevent data duplication and replay attacks)
+            nonce = bytesconverter.bytes_to_str(core_inst._crypto.sha3Hash(blockData))
+            try:
+                with open(core_inst.dataNonceFile, 'r') as nonceFile:
+                    if nonce in nonceFile.read():
+                        retData = False # we've seen that nonce before, so we can't pass metadata
+                        raise onionrexceptions.DataExists
+            except FileNotFoundError:
+                retData = True
+            except onionrexceptions.DataExists:
+                # do not set retData to True, because nonce has been seen before
+                pass
+            else:
+                retData = True
+    else:
+        logger.warn('In call to utils.validateMetadata, metadata must be JSON string or a dictionary object')
+
+    return retData

onionr/static-data/default-plugins/cliui/main.py

@@ -1,5 +1,5 @@
 '''
-    Onionr - P2P Anonymous Storage Network
+    Onionr - Private P2P Communication
 
     This is an interactive menu-driven CLI interface for Onionr
 '''
@@ -23,6 +23,7 @@ import threading, time, uuid, subprocess, sys
 import config, logger
 from onionrblockapi import Block
 import onionrplugins
+from onionrutils import localcommand
 
 plugin_name = 'cliui'
 PLUGIN_VERSION = '0.0.1'
@@ -48,7 +49,7 @@ class OnionrCLIUI:
     
     def isRunning(self):
         while not self.shutdown:
-            if self.myCore._utils.localCommand('ping', maxWait=5) == 'pong!':
+            if localcommand.local_command(self.myCore, 'ping', maxWait=5) == 'pong!':
                 self.running = 'Yes'
             else:
                 self.running = 'No'
@@ -100,7 +101,7 @@ class OnionrCLIUI:
             elif choice == "":
                 pass
             else:
-                logger.error("Invalid choice")
+                logger.error("Invalid choice", terminal=True)
         return
 
 def on_init(api, data = None):

onionr/static-data/default-plugins/contactmanager/main.py

@@ -1,5 +1,5 @@
 '''
-    Onionr - P2P Anonymous Storage Network
+    Onionr - Private P2P Communication
 
     This is an interactive menu-driven CLI interface for Onionr
 '''

onionr/static-data/default-plugins/encrypt/main.py

@@ -1,5 +1,5 @@
 '''
-    Onionr - P2P Microblogging Platform & Social network
+    Onionr - Private P2P Communication
 
     This default plugin allows users to encrypt/decrypt messages without using blocks
 '''
@@ -21,6 +21,7 @@
 # Imports some useful libraries
 import logger, config, threading, time, datetime, sys, json
 from onionrblockapi import Block
+from onionrutils import stringvalidators
 import onionrexceptions, onionrusers
 import locale
 locale.setlocale(locale.LC_ALL, '')
@@ -43,16 +44,16 @@ class PlainEncryption:
             pass
 
         try:
-            if not self.api.get_core()._utils.validatePubKey(sys.argv[2]):
+            if not stringvalidators.validate_pub_key(sys.argv[2]):
                 raise onionrexceptions.InvalidPubkey
         except (ValueError, IndexError) as e:
-            logger.error("Peer public key not specified")
+            logger.error("Peer public key not specified", terminal=True)
         except onionrexceptions.InvalidPubkey:
-            logger.error("Invalid public key")
+            logger.error("Invalid public key", terminal=True)
         else:
             pubkey = sys.argv[2]
             # Encrypt if public key is valid
-            logger.info("Please enter your message (ctrl-d or -q to stop):")
+            logger.info("Please enter your message (ctrl-d or -q to stop):", terminal=True)
             try:
                 for line in sys.stdin:
                     if line == '-q\n':
@@ -72,12 +73,12 @@ class PlainEncryption:
             plaintext = data
             encrypted = self.api.get_core()._crypto.pubKeyEncrypt(plaintext, pubkey, encodedData=True)
             encrypted = self.api.get_core()._utils.bytesToStr(encrypted)
-            logger.info('Encrypted Message: \n\nONIONR ENCRYPTED DATA %s END ENCRYPTED DATA' % (encrypted,))
+            logger.info('Encrypted Message: \n\nONIONR ENCRYPTED DATA %s END ENCRYPTED DATA' % (encrypted,), terminal=True)
 
     def decrypt(self):
         plaintext = ""
         data = ""
-        logger.info("Please enter your message (ctrl-d or -q to stop):")
+        logger.info("Please enter your message (ctrl-d or -q to stop):", terminal=True)
         try:
             for line in sys.stdin:
                 if line == '-q\n':
@@ -91,17 +92,17 @@ class PlainEncryption:
         myPub = self.api.get_core()._crypto.pubKey
         decrypted = self.api.get_core()._crypto.pubKeyDecrypt(encrypted, privkey=self.api.get_core()._crypto.privKey, encodedData=True)
         if decrypted == False:
-            logger.error("Decryption failed")
+            logger.error("Decryption failed", terminal=True)
         else:
             data = json.loads(decrypted)
-            logger.info('Decrypted Message: \n\n%s' % data['data'])
+            logger.info('Decrypted Message: \n\n%s' % data['data'], terminal=True)
             try:
-                logger.info("Signing public key: %s" % (data['signer'],))
+                logger.info("Signing public key: %s" % (data['signer'],), terminal=True)
                 assert self.api.get_core()._crypto.edVerify(data['data'], data['signer'], data['sig']) != False
             except (AssertionError, KeyError) as e:
-                logger.warn("WARNING: THIS MESSAGE HAS A MISSING OR INVALID SIGNATURE")
+                logger.warn("WARNING: THIS MESSAGE HAS A MISSING OR INVALID SIGNATURE", terminal=True)
             else:
-                logger.info("Message has good signature.")
+                logger.info("Message has good signature.", terminal=True)
         return
 
 def on_init(api, data = None):

onionr/static-data/default-plugins/esoteric/controlapi.py

@@ -1,5 +1,5 @@
 '''
-    Onionr - P2P Anonymous Storage Network
+    Onionr - Private P2P Communication
 
     HTTP endpoints for controlling IMs
 '''
@@ -22,13 +22,13 @@ from flask import Response, request, redirect, Blueprint, send_from_directory
 import core
 
 core_inst = core.Core()
-flask_blueprint = Blueprint('clandestine_control', __name__)
+flask_blueprint = Blueprint('esoteric_control', __name__)
 
-@flask_blueprint.route('/clandestine/ping')
+@flask_blueprint.route('/esoteric/ping')
 def ping():
     return 'pong!'
 
-@flask_blueprint.route('/clandestine/send/<peer>', methods=['POST'])
+@flask_blueprint.route('/esoteric/send/<peer>', methods=['POST'])
 def send_message(peer):
     data = request.get_json(force=True)
     core_inst.keyStore.refresh()
@@ -40,14 +40,14 @@ def send_message(peer):
     core_inst.keyStore.flush()
     return Response('success')
 
-@flask_blueprint.route('/clandestine/gets/<peer>')
+@flask_blueprint.route('/esoteric/gets/<peer>')
 def get_sent(peer):
     sent = core_inst.keyStore.get('s' + peer)
     if sent is None:
         sent = []
     return Response(json.dumps(sent))
 
-@flask_blueprint.route('/clandestine/addrec/<peer>', methods=['POST'])
+@flask_blueprint.route('/esoteric/addrec/<peer>', methods=['POST'])
 def add_rec(peer):
     data = request.get_json(force=True)
     core_inst.keyStore.refresh()
@@ -59,7 +59,7 @@ def add_rec(peer):
     core_inst.keyStore.flush()
     return Response('success')
 
-@flask_blueprint.route('/clandestine/getrec/<peer>')
+@flask_blueprint.route('/esoteric/getrec/<peer>')
 def get_messages(peer):
     core_inst.keyStore.refresh()
     existing = core_inst.keyStore.get('r' + peer)

onionr/static-data/default-plugins/esoteric/info.json

@@ -1,5 +1,5 @@
 {
-    "name" : "clandestine",
+    "name" : "esoteric",
     "version" : "1.0",
     "author" : "onionr"
 }

onionr/static-data/default-plugins/esoteric/main.py

@@ -1,5 +1,5 @@
 '''
-    Onionr - P2P Anonymous Storage Network
+    Onionr - Private P2P Communication
 
     Instant message conversations with Onionr peers
 '''
@@ -23,8 +23,9 @@ import locale, sys, os, threading, json
 locale.setlocale(locale.LC_ALL, '')
 import onionrservices, logger
 from onionrservices import bootstrapservice
+from onionrutils import stringvalidators, epoch, basicrequests
 
-plugin_name = 'clandestine'
+plugin_name = 'esoteric'
 PLUGIN_VERSION = '0.0.0'
 sys.path.insert(0, os.path.dirname(os.path.realpath(__file__)))
 import controlapi, peerserver
@@ -36,7 +37,7 @@ def exit_with_error(text=''):
         logger.error(text)
     sys.exit(1)
 
-class Clandestine:
+class Esoteric:
     def __init__(self, pluginapi):
         self.myCore = pluginapi.get_core()
         self.peer = None
@@ -57,8 +58,8 @@ class Clandestine:
                 else:
                     message += '\n'
             except EOFError:
-                message = json.dumps({'m': message, 't': self.myCore._utils.getEpoch()})
+                message = json.dumps({'m': message, 't': epoch.get_epoch()})
-                print(self.myCore._utils.doPostRequest('http://%s/clandestine/sendto' % (self.transport,), port=self.socks, data=message))
+                print(basicrequests.do_post_request(self.myCore, 'http://%s/esoteric/sendto' % (self.transport,), port=self.socks, data=message))
                 message = ''
             except KeyboardInterrupt:
                 self.shutdown = True
@@ -66,7 +67,7 @@ class Clandestine:
     def create(self):
         try:
             peer = sys.argv[2]
-            if not self.myCore._utils.validatePubKey(peer):
+            if not stringvalidators.validate_pub_key(peer):
                 exit_with_error('Invalid public key specified')
         except IndexError:
             exit_with_error('You must specify a peer public key')
@@ -77,7 +78,7 @@ class Clandestine:
         self.socks = self.myCore.config.get('tor.socksport')
 
         print('connected with', peer, 'on', peer_transport_address)
-        if self.myCore._utils.doGetRequest('http://%s/ping' % (peer_transport_address,), ignoreAPI=True, port=self.socks) == 'pong!':
+        if basicrequests.do_get_request(self.myCore, 'http://%s/ping' % (peer_transport_address,), ignoreAPI=True, port=self.socks) == 'pong!':
             print('connected', peer_transport_address)
             threading.Thread(target=self._sender_loop).start()
 
@@ -89,6 +90,6 @@ def on_init(api, data = None):
     '''
 
     pluginapi = api
-    chat = Clandestine(pluginapi)
+    chat = Esoteric(pluginapi)
-    api.commands.register(['clandestine'], chat.create)
+    api.commands.register(['esoteric'], chat.create)
     return

onionr/static-data/default-plugins/esoteric/peerserver.py

@@ -1,5 +1,5 @@
 '''
-    Onionr - P2P Anonymous Storage Network
+    Onionr - Private P2P Communication
 
     HTTP endpoints for communicating with peers
 '''
@@ -19,9 +19,10 @@
 '''
 import sys, os, json
 import core
+from onionrutils import localcommand
 from flask import Response, request, redirect, Blueprint, abort, g
 sys.path.insert(0, os.path.dirname(os.path.realpath(__file__)))
-direct_blueprint = Blueprint('clandestine', __name__)
+direct_blueprint = Blueprint('esoteric', __name__)
 core_inst = core.Core()
 
 storage_dir = core_inst.dataDir
@@ -35,11 +36,11 @@ def request_setup():
     g.host = host
     g.peer = core_inst.keyStore.get('dc-' + g.host)
 
-@direct_blueprint.route('/clandestine/ping')
+@direct_blueprint.route('/esoteric/ping')
 def pingdirect():
     return 'pong!'
 
-@direct_blueprint.route('/clandestine/sendto', methods=['POST', 'GET'])
+@direct_blueprint.route('/esoteric/sendto', methods=['POST', 'GET'])
 def sendto():
     try:
         msg = request.get_json(force=True)
@@ -47,9 +48,9 @@ def sendto():
         msg = ''
     else:
         msg = json.dumps(msg)
-        core_inst._utils.localCommand('/clandestine/addrec/%s' % (g.peer,), post=True, postData=msg)
+        localcommand.local_command(core_inst, '/esoteric/addrec/%s' % (g.peer,), post=True, postData=msg)
     return Response('success')
 
-@direct_blueprint.route('/clandestine/poll')
+@direct_blueprint.route('/esoteric/poll')
 def poll_chat():
-    return Response(core_inst._utils.localCommand('/clandestine/gets/%s' % (g.peer,)))
+    return Response(localcommand.local_command(core_inst, '/esoteric/gets/%s' % (g.peer,)))

onionr/static-data/default-plugins/flow/flowapi.py

@@ -1,5 +1,5 @@
 '''
-    Onionr - P2P Microblogging Platform & Social network
+    Onionr - Private P2P Communication
 
     This file primarily serves to allow specific fetching of flow board messages
 '''

onionr/static-data/default-plugins/flow/main.py

@@ -1,5 +1,5 @@
 '''
-    Onionr - P2P Microblogging Platform & Social network
+    Onionr - Private P2P Communication
 
     This default plugin handles "flow" messages (global chatroom style communication)
 '''
@@ -22,6 +22,7 @@
 import threading, time, locale, sys, os
 from onionrblockapi import Block
 import logger, config
+from onionrutils import escapeansi, epoch
 locale.setlocale(locale.LC_ALL, '')
 
 sys.path.insert(0, os.path.dirname(os.path.realpath(__file__)))
@@ -40,10 +41,10 @@ class OnionrFlow:
         return
 
     def start(self):
-        logger.warn("Please note: everything said here is public, even if a random channel name is used.")
+        logger.warn("Please note: everything said here is public, even if a random channel name is used.", terminal=True)
         message = ""
         self.flowRunning = True
-        newThread = threading.Thread(target=self.showOutput)
+        newThread = threading.Thread(target=self.showOutput, daemon=True)
         newThread.start()
         try:
             self.channel = logger.readline("Enter a channel name or none for default:")
@@ -59,11 +60,12 @@ class OnionrFlow:
             else:
                 if message == "q":
                     self.flowRunning = False
-                expireTime = self.myCore._utils.getEpoch() + 43200
+                expireTime = epoch.get_epoch() + 43200
                 if len(message) > 0:
+                    logger.info('Inserting message as block...', terminal=True)
                     self.myCore.insertBlock(message, header='txt', expire=expireTime, meta={'ch': self.channel})
 
-        logger.info("Flow is exiting, goodbye")
+        logger.info("Flow is exiting, goodbye", terminal=True)
         return
 
     def showOutput(self):
@@ -74,18 +76,16 @@ class OnionrFlow:
                 for block in self.myCore.getBlocksByType('txt'):
                     block = Block(block)
                     if block.getMetadata('ch') != self.channel:
-                        #print('not chan', block.getMetadata('ch'))
                         continue
                     if block.getHash() in self.alreadyOutputed:
-                        #print('already')
                         continue
                     if not self.flowRunning:
                         break
-                    logger.info('\n------------------------', prompt = False)
+                    logger.info('\n------------------------', prompt = False, terminal=True)
                     content = block.getContent()
                     # Escape new lines, remove trailing whitespace, and escape ansi sequences
-                    content = self.myCore._utils.escapeAnsi(content.replace('\n', '\\n').replace('\r', '\\r').strip())
+                    content = escapeansi.escape_ANSI(content.replace('\n', '\\n').replace('\r', '\\r').strip())
-                    logger.info(block.getDate().strftime("%m/%d %H:%M") + ' - ' + logger.colors.reset + content, prompt = False)
+                    logger.info(block.getDate().strftime("%m/%d %H:%M") + ' - ' + logger.colors.reset + content, prompt = False, terminal=True)
                     self.alreadyOutputed.append(block.getHash())
                 time.sleep(5)
         except KeyboardInterrupt:

onionr/static-data/default-plugins/metadataprocessor/main.py

@@ -1,5 +1,5 @@
 '''
-    Onionr - P2P Anonymous Storage Network
+    Onionr - Private P2P Communication
 
     This processes metadata for Onionr blocks
 '''
@@ -23,6 +23,7 @@ import logger, config
 import os, sys, json, time, random, shutil, base64, getpass, datetime, re
 from onionrblockapi import Block
 import onionrusers, onionrexceptions
+from onionrutils import stringvalidators
 
 plugin_name = 'metadataprocessor'
 
@@ -36,7 +37,7 @@ def _processForwardKey(api, myBlock):
     key = myBlock.getMetadata('newFSKey')
 
     # We don't need to validate here probably, but it helps
-    if api.get_utils().validatePubKey(key):
+    if stringvalidators.validate_pub_key(key):
         peer.addForwardKey(key)
     else:
         raise onionrexceptions.InvalidPubkey("%s is not a valid pubkey key" % (key,))

onionr/static-data/default-plugins/pluginmanager/main.py

@@ -1,5 +1,5 @@
 '''
-    Onionr - P2P Microblogging Platform & Social network.
+    Onionr - Private P2P Communication
 
     This plugin acts as a plugin manager, and allows the user to install other plugins distributed over Onionr.
 '''
@@ -22,6 +22,7 @@
 import logger, config
 import os, sys, json, time, random, shutil, base64, getpass, datetime, re
 from onionrblockapi import Block
+from onionrutils import importnewblocks, stringvalidators
 
 plugin_name = 'pluginmanager'
 
@@ -180,11 +181,11 @@ def blockToPlugin(block):
         shutil.unpack_archive(source, destination)
         pluginapi.plugins.enable(name)
 
-        logger.info('Installation of %s complete.' % name)
+        logger.info('Installation of %s complete.' % name, terminal=True)
 
         return True
     except Exception as e:
-        logger.error('Failed to install plugin.', error = e, timestamp = False)
+        logger.error('Failed to install plugin.', error = e, timestamp = False, terminal=True)
 
     return False
 
@@ -236,13 +237,13 @@ def pluginToBlock(plugin, import_block = True):
             # hash = pluginapi.get_core().insertBlock(, header = 'plugin', sign = True)
 
             if import_block:
-                pluginapi.get_utils().importNewBlocks()
+                importnewblocks.import_new_blocks(pluginapi.get_core())
 
             return hash
         else:
-            logger.error('Plugin %s does not exist.' % plugin)
+            logger.error('Plugin %s does not exist.' % plugin, terminal=True)
     except Exception as e:
-        logger.error('Failed to convert plugin to block.', error = e, timestamp = False)
+        logger.error('Failed to convert plugin to block.', error = e, timestamp = False, terminal=True)
 
     return False
 
@@ -261,7 +262,7 @@ def installBlock(block):
 
         install = False
 
-        logger.info(('Will install %s' + (' v' + version if not version is None else '') + ' (%s), by %s') % (name, date, author))
+        logger.info(('Will install %s' + (' v' + version if not version is None else '') + ' (%s), by %s') % (name, date, author), terminal=True)
 
         # TODO: Convert to single line if statement
         if os.path.exists(pluginapi.plugins.get_folder(name)):
@@ -273,12 +274,12 @@ def installBlock(block):
             blockToPlugin(block.getHash())
             addPlugin(name)
         else:
-            logger.info('Installation cancelled.')
+            logger.info('Installation cancelled.', terminal=True)
             return False
 
         return True
     except Exception as e:
-        logger.error('Failed to install plugin.', error = e, timestamp = False)
+        logger.error('Failed to install plugin.', error = e, timestamp = False, terminal=True)
         return False
 
 def uninstallPlugin(plugin):
@@ -291,12 +292,12 @@ def uninstallPlugin(plugin):
         remove = False
 
         if not exists:
-            logger.warn('Plugin %s does not exist.' % plugin, timestamp = False)
+            logger.warn('Plugin %s does not exist.' % plugin, timestamp = False, terminal=True)
             return False
 
         default = 'y'
         if not installedByPluginManager:
-            logger.warn('The plugin %s was not installed by %s.' % (plugin, plugin_name), timestamp = False)
+            logger.warn('The plugin %s was not installed by %s.' % (plugin, plugin_name), timestamp = False, terminal=True)
             default = 'n'
         remove = logger.confirm(message = 'All plugin data will be lost. Are you sure you want to proceed %s?', default = default)
 
@@ -306,20 +307,20 @@ def uninstallPlugin(plugin):
             pluginapi.plugins.disable(plugin)
             shutil.rmtree(pluginFolder)
 
-            logger.info('Uninstallation of %s complete.' % plugin)
+            logger.info('Uninstallation of %s complete.' % plugin, terminal=True)
 
             return True
         else:
             logger.info('Uninstallation cancelled.')
     except Exception as e:
-        logger.error('Failed to uninstall plugin.', error = e)
+        logger.error('Failed to uninstall plugin.', error = e, terminal=True)
     return False
 
 # command handlers
 
 def help():
-    logger.info(sys.argv[0] + ' ' + sys.argv[1] + ' <plugin> [public key/block hash]')
+    logger.info(sys.argv[0] + ' ' + sys.argv[1] + ' <plugin> [public key/block hash]', terminal=True)
-    logger.info(sys.argv[0] + ' ' + sys.argv[1] + ' <plugin> [public key/block hash]')
+    logger.info(sys.argv[0] + ' ' + sys.argv[1] + ' <plugin> [public key/block hash]', terminal=True)
 
 def commandInstallPlugin():
     if len(sys.argv) >= 3:
@@ -345,20 +346,20 @@ def commandInstallPlugin():
 
         if pkobh is None:
             # still nothing found, try searching repositories
-            logger.info('Searching for public key in repositories...')
+            logger.info('Searching for public key in repositories...', terminal=True)
             try:
                 repos = getRepositories()
                 distributors = list()
                 for repo, records in repos.items():
                     if pluginname in records:
-                        logger.debug('Found %s in repository %s for plugin %s.' % (records[pluginname], repo, pluginname))
+                        logger.debug('Found %s in repository %s for plugin %s.' % (records[pluginname], repo, pluginname), terminal=True)
                         distributors.append(records[pluginname])
 
                 if len(distributors) != 0:
                     distributor = None
 
                     if len(distributors) == 1:
-                        logger.info('Found distributor: %s' % distributors[0])
+                        logger.info('Found distributor: %s' % distributors[0], terminal=True)
                         distributor = distributors[0]
                     else:
                         distributors_message = ''
@@ -368,11 +369,11 @@ def commandInstallPlugin():
                             distributors_message += '    ' + logger.colors.bold + str(index) + ') ' + logger.colors.reset + str(dist) + '\n'
                             index += 1
 
-                        logger.info((logger.colors.bold + 'Found distributors (%s):' + logger.colors.reset + '\n' + distributors_message) % len(distributors))
+                        logger.info((logger.colors.bold + 'Found distributors (%s):' + logger.colors.reset + '\n' + distributors_message) % len(distributors), terminal=True)
 
                         valid = False
                         while not valid:
-                            choice = logger.readline('Select the number of the key to use, from 1 to %s, or press Ctrl+C to cancel:' % (index - 1))
+                            choice = logger.readline('Select the number of the key to use, from 1 to %s, or press Ctrl+C to cancel:' % (index - 1), terminal=True)
 
                             try:
                                 choice = int(choice)
@@ -380,7 +381,7 @@ def commandInstallPlugin():
                                     distributor = distributors[int(choice)]
                                     valid = True
                             except KeyboardInterrupt:
-                                logger.info('Installation cancelled.')
+                                logger.info('Installation cancelled.', terminal=True)
                                 return True
                             except:
                                 pass
@@ -388,42 +389,42 @@ def commandInstallPlugin():
                     if not distributor is None:
                         pkobh = distributor
             except Exception as e:
-                logger.warn('Failed to lookup plugin in repositories.', timestamp = False)
+                logger.warn('Failed to lookup plugin in repositories.', timestamp = False, terminal=True)
                 return True
 
         if pkobh is None:
-            logger.error('No key for this plugin found in keystore or repositories, please specify.', timestamp = False)
+            logger.error('No key for this plugin found in keystore or repositories, please specify.', timestamp = False, terminal=True)
 
             return True
 
-        valid_hash = pluginapi.get_utils().validateHash(pkobh)
+        valid_hash = stringvalidators.validate_hash(pkobh)
         real_block = False
-        valid_key = pluginapi.get_utils().validatePubKey(pkobh)
+        valid_key = stringvalidators.validate_pub_key(pkobh)
         real_key = False
 
         if valid_hash:
             real_block = Block.exists(pkobh)
         elif valid_key:
-            real_key = pluginapi.get_utils().hasKey(pkobh)
+            real_key = pkobh in pluginapi.get_core().listPeers()
 
         blockhash = None
 
         if valid_hash and not real_block:
-            logger.error('Block hash not found. Perhaps it has not been synced yet?', timestamp = False)
+            logger.error('Block hash not found. Perhaps it has not been synced yet?', timestamp = False, terminal=True)
-            logger.debug('Is valid hash, but does not belong to a known block.')
+            logger.debug('Is valid hash, but does not belong to a known block.', terminal=True)
 
             return True
         elif valid_hash and real_block:
             blockhash = str(pkobh)
-            logger.debug('Using block %s...' % blockhash)
+            logger.debug('Using block %s...' % blockhash, terminal=True)
 
             installBlock(blockhash)
         elif valid_key and not real_key:
-            logger.error('Public key not found. Try adding the node by address manually, if possible.', timestamp = False)
+            logger.error('Public key not found. Try adding the node by address manually, if possible.', timestamp = False, terminal=True)
-            logger.debug('Is valid key, but the key is not a known one.')
+            logger.debug('Is valid key, but the key is not a known one.', terminal=True)
         elif valid_key and real_key:
             publickey = str(pkobh)
-            logger.debug('Using public key %s...' % publickey)
+            logger.debug('Using public key %s...' % publickey, terminal=True)
 
             saveKey(pluginname, pkobh)
 
@@ -455,14 +456,14 @@ def commandInstallPlugin():
                 except Exception as e:
                     pass
 
-            logger.warn('Only continue the installation if you are absolutely certain that you trust the plugin distributor. Public key of plugin distributor: %s' % publickey, timestamp = False)
+            logger.warn('Only continue the installation if you are absolutely certain that you trust the plugin distributor. Public key of plugin distributor: %s' % publickey, timestamp = False, terminal=True)
-            logger.debug('Most recent block matching parameters is %s' % mostRecentVersionBlock)
+            logger.debug('Most recent block matching parameters is %s' % mostRecentVersionBlock, terminal=True)
             installBlock(mostRecentVersionBlock)
         else:
-            logger.error('Unknown data "%s"; must be public key or block hash.' % str(pkobh), timestamp = False)
+            logger.error('Unknown data "%s"; must be public key or block hash.' % str(pkobh), timestamp = False, terminal=True)
             return
     else:
-        logger.info(sys.argv[0] + ' ' + sys.argv[1] + ' <plugin> [public key/block hash]')
+        logger.info(sys.argv[0] + ' ' + sys.argv[1] + ' <plugin> [public key/block hash]', terminal=True)
 
     return True
 
@@ -470,12 +471,12 @@ def commandUninstallPlugin():
     if len(sys.argv) >= 3:
         uninstallPlugin(sys.argv[2])
     else:
-        logger.info(sys.argv[0] + ' ' + sys.argv[1] + ' <plugin>')
+        logger.info(sys.argv[0] + ' ' + sys.argv[1] + ' <plugin>', terminal=True)
 
     return True
 
 def commandSearchPlugin():
-    logger.info('This feature has not been created yet. Please check back later.')
+    logger.info('This feature has not been created yet. Please check back later.', terminal=True)
     return True
 
 def commandAddRepository():
@@ -484,7 +485,7 @@ def commandAddRepository():
 
         blockhash = sys.argv[2]
 
-        if pluginapi.get_utils().validateHash(blockhash):
+        if stringvalidators.validate_hash(blockhash):
             if Block.exists(blockhash):
                 try:
                     blockContent = json.loads(Block(blockhash, core = pluginapi.get_core()).getContent())
@@ -492,25 +493,25 @@ def commandAddRepository():
                     pluginslist = dict()
 
                     for pluginname, distributor in blockContent['plugins']:
-                        if pluginapi.get_utils().validatePubKey(distributor):
+                        if stringvalidators.validate_pub_key(distributor):
                             pluginslist[pluginname] = distributor
 
-                    logger.debug('Found %s records in repository.' % len(pluginslist))
+                    logger.debug('Found %s records in repository.' % len(pluginslist), terminal=True)
 
                     if len(pluginslist) != 0:
                         addRepository(blockhash, pluginslist)
-                        logger.info('Successfully added repository.')
+                        logger.info('Successfully added repository.', terminal=True)
                     else:
-                        logger.error('Repository contains no records, not importing.', timestamp = False)
+                        logger.error('Repository contains no records, not importing.', timestamp = False, terminal=True)
                 except Exception as e:
-                    logger.error('Failed to parse block.', error = e)
+                    logger.error('Failed to parse block.', error = e, terminal=True)
             else:
-                logger.error('Block hash not found. Perhaps it has not been synced yet?', timestamp = False)
+                logger.error('Block hash not found. Perhaps it has not been synced yet?', timestamp = False, terminal=True)
                 logger.debug('Is valid hash, but does not belong to a known block.')
         else:
-            logger.error('Unknown data "%s"; must be block hash.' % str(pkobh), timestamp = False)
+            logger.error('Unknown data "%s"; must be block hash.' % str(pkobh), timestamp = False, terminal=True)
     else:
-        logger.info(sys.argv[0] + ' ' + sys.argv[1] + ' [block hash]')
+        logger.info(sys.argv[0] + ' ' + sys.argv[1] + ' [block hash]', terminal=True)
 
     return True
 
@@ -520,19 +521,19 @@ def commandRemoveRepository():
 
         blockhash = sys.argv[2]
 
-        if pluginapi.get_utils().validateHash(blockhash):
+        if stringvalidators.validate_hash(blockhash):
             if blockhash in getRepositories():
                 try:
                     removeRepository(blockhash)
-                    logger.info('Successfully removed repository.')
+                    logger.info('Successfully removed repository.', terminal=True)
                 except Exception as e:
-                    logger.error('Failed to parse block.', error = e)
+                    logger.error('Failed to parse block.', error = e, terminal=True)
             else:
-                logger.error('Repository has not been imported, nothing to remove.', timestamp = False)
+                logger.error('Repository has not been imported, nothing to remove.', timestamp = False, terminal=True)
         else:
-            logger.error('Unknown data "%s"; must be block hash.' % str(pkobh))
+            logger.error('Unknown data "%s"; must be block hash.' % str(pkobh), terminal=True)
     else:
-        logger.info(sys.argv[0] + ' ' + sys.argv[1] + ' [block hash]')
+        logger.info(sys.argv[0] + ' ' + sys.argv[1] + ' [block hash]', terminal=True)
 
     return True
 
@@ -545,11 +546,11 @@ def commandPublishPlugin():
 
         if os.path.exists(pluginfolder) and not os.path.isfile(pluginfolder):
             block = pluginToBlock(pluginname)
-            logger.info('Plugin saved in block %s.' % block)
+            logger.info('Plugin saved in block %s.' % block, terminal=True)
         else:
-            logger.error('Plugin %s does not exist.' % pluginname, timestamp = False)
+            logger.error('Plugin %s does not exist.' % pluginname, timestamp = False, terminal=True)
     else:
-        logger.info(sys.argv[0] + ' ' + sys.argv[1] + ' <plugin>')
+        logger.info(sys.argv[0] + ' ' + sys.argv[1] + ' <plugin>', terminal=True)
 
 def commandCreateRepository():
     if len(sys.argv) >= 3:
@@ -573,22 +574,22 @@ def commandCreateRepository():
             if distributor is None:
                 distributor = getKey(pluginname)
             if distributor is None:
-                logger.error('No distributor key was found for the plugin %s.' % pluginname, timestamp = False)
+                logger.error('No distributor key was found for the plugin %s.' % pluginname, timestamp = False, terminal=True)
                 success = False
 
             plugins.append([pluginname, distributor])
 
         if not success:
-            logger.error('Please correct the above errors, then recreate the repository.')
+            logger.error('Please correct the above errors, then recreate the repository.', terminal=True)
             return True
 
         blockhash = createRepository(plugins)
         if not blockhash is None:
-            logger.info('Successfully created repository. Execute the following command to add the repository:\n    ' + logger.colors.underline + '%s --add-repository %s' % (script, blockhash))
+            logger.info('Successfully created repository. Execute the following command to add the repository:\n    ' + logger.colors.underline + '%s --add-repository %s' % (script, blockhash), terminal=True)
         else:
-            logger.error('Failed to create repository, an unknown error occurred.')
+            logger.error('Failed to create repository, an unknown error occurred.', terminal=True)
     else:
-        logger.info(sys.argv[0] + ' ' + sys.argv[1] + ' [plugins...]')
+        logger.info(sys.argv[0] + ' ' + sys.argv[1] + ' [plugins...]', terminal=True)
 
     return True
 

onionr/static-data/default-plugins/pms/loadinbox.py

@@ -1,3 +1,22 @@
+'''
+    Onionr - Private P2P Communication
+
+    Load the user's inbox and return it as a list
+'''
+'''
+    This program is free software: you can redistribute it and/or modify
+    it under the terms of the GNU General Public License as published by
+    the Free Software Foundation, either version 3 of the License, or
+    (at your option) any later version.
+
+    This program is distributed in the hope that it will be useful,
+    but WITHOUT ANY WARRANTY; without even the implied warranty of
+    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+    GNU General Public License for more details.
+
+    You should have received a copy of the GNU General Public License
+    along with this program.  If not, see <https://www.gnu.org/licenses/>.
+'''
 import onionrblockapi
 def load_inbox(myCore):
     inbox_list = []

onionr/static-data/default-plugins/pms/mailapi.py

@@ -1,5 +1,5 @@
 '''
-    Onionr - P2P Anonymous Storage Network
+    Onionr - Private P2P Communication
 
     HTTP endpoints for mail plugin.
 '''
@@ -21,6 +21,7 @@ import sys, os, json
 from flask import Response, request, redirect, Blueprint, abort
 import core
 from onionrusers import contactmanager
+from onionrutils import stringvalidators
 sys.path.insert(0, os.path.dirname(os.path.realpath(__file__)))
 import loadinbox, sentboxdb
 
@@ -34,7 +35,7 @@ def mail_ping():
 
 @flask_blueprint.route('/mail/deletemsg/<block>', methods=['POST'])
 def mail_delete(block):
-    if not c._utils.validateHash(block):
+    if not stringvalidators.validate_hash(block):
         abort(504)
     existing = kv.get('deleted_mail')
     if existing is None:

onionr/static-data/default-plugins/pms/main.py

@@ -1,5 +1,5 @@
 '''
-    Onionr - P2P Anonymous Storage Network
+    Onionr - Private P2P Communication
 
     This default plugin handles private messages in an email like fashion
 '''
@@ -23,6 +23,7 @@ import logger, config, threading, time, datetime
 from onionrblockapi import Block
 import onionrexceptions
 from onionrusers import onionrusers
+from onionrutils import stringvalidators, escapeansi, bytesconverter
 import locale, sys, os, json
 
 locale.setlocale(locale.LC_ALL, '')
@@ -73,7 +74,7 @@ class OnionrMail:
         blockCount = 0
         pmBlockMap = {}
         pmBlocks = {}
-        logger.info('Decrypting messages...')
+        logger.info('Decrypting messages...', terminal=True)
         choice = ''
         displayList = []
         subject = ''
@@ -108,7 +109,7 @@ class OnionrMail:
             displayList.append('%s. %s - %s - <%s>: %s' % (blockCount, blockDate, senderDisplay[:12], subject[:10], blockHash))
         while choice not in ('-q', 'q', 'quit'):
             for i in displayList:
-                logger.info(i)
+                logger.info(i, terminal=True)
             try:
                 choice = logger.readline('Enter a block number, -r to refresh, or -q to stop: ').strip().lower()
             except (EOFError, KeyboardInterrupt):
@@ -135,27 +136,27 @@ class OnionrMail:
                 else:
                     cancel = ''
                     readBlock.verifySig()
-                    senderDisplay = self.myCore._utils.bytesToStr(readBlock.signer)
+                    senderDisplay = bytesconverter.bytes_to_str(readBlock.signer)
                     if len(senderDisplay.strip()) == 0:
                         senderDisplay = 'Anonymous'
-                    logger.info('Message received from %s' % (senderDisplay,))
+                    logger.info('Message received from %s' % (senderDisplay,), terminal=True)
-                    logger.info('Valid signature: %s' % readBlock.validSig)
+                    logger.info('Valid signature: %s' % readBlock.validSig, terminal=True)
 
                     if not readBlock.validSig:
-                        logger.warn('This message has an INVALID/NO signature. ANYONE could have sent this message.')
+                        logger.warn('This message has an INVALID/NO signature. ANYONE could have sent this message.', terminal=True)
                         cancel = logger.readline('Press enter to continue to message, or -q to not open the message (recommended).')
                         print('')
                     if cancel != '-q':
                         try:
-                            print(draw_border(self.myCore._utils.escapeAnsi(readBlock.bcontent.decode().strip())))
+                            print(draw_border(escapeansi.escape_ANSI(readBlock.bcontent.decode().strip())))
                         except ValueError:
-                            logger.warn('Error presenting message. This is usually due to a malformed or blank message.')
+                            logger.warn('Error presenting message. This is usually due to a malformed or blank message.', terminal=True)
                             pass
                         if readBlock.validSig:
                             reply = logger.readline("Press enter to continue, or enter %s to reply" % ("-r",))
                             print('')
                             if reply == "-r":
-                                self.draft_message(self.myCore._utils.bytesToStr(readBlock.signer,))
+                                self.draft_message(bytesconverter.bytes_to_str(readBlock.signer,))
                         else:
                             logger.readline("Press enter to continue")
                             print('')
@@ -168,7 +169,7 @@ class OnionrMail:
         entering = True
         while entering:
             self.get_sent_list()
-            logger.info('Enter a block number or -q to return')
+            logger.info('Enter a block number or -q to return', terminal=True)
             try:
                 choice = input('>')
             except (EOFError, KeyboardInterrupt) as e:
@@ -182,11 +183,11 @@ class OnionrMail:
                     try:
                         self.sentboxList[int(choice)]
                     except (IndexError, ValueError) as e:
-                        logger.warn('Invalid block.')
+                        logger.warn('Invalid block.', terminal=True)
                     else:
-                        logger.info('Sent to: ' + self.sentMessages[self.sentboxList[int(choice)]][1])
+                        logger.info('Sent to: ' + self.sentMessages[self.sentboxList[int(choice)]][1], terminal=True)
                         # Print ansi escaped sent message
-                        logger.info(self.myCore._utils.escapeAnsi(self.sentMessages[self.sentboxList[int(choice)]][0]))
+                        logger.info(escapeansi.escape_ANSI(self.sentMessages[self.sentboxList[int(choice)]][0]), terminal=True)
                         input('Press enter to continue...')
                 finally:
                     if choice == '-q':
@@ -199,9 +200,9 @@ class OnionrMail:
         self.sentMessages = {}
         for i in self.sentboxTools.listSent():
             self.sentboxList.append(i['hash'])
-            self.sentMessages[i['hash']] = (self.myCore._utils.bytesToStr(i['message']), i['peer'], i['subject'])
+            self.sentMessages[i['hash']] = (bytesconverter.bytes_to_str(i['message']), i['peer'], i['subject'])
             if display:
-                logger.info('%s. %s - %s - (%s) - %s' % (count, i['hash'], i['peer'][:12], i['subject'], i['date']))
+                logger.info('%s. %s - %s - (%s) - %s' % (count, i['hash'], i['peer'][:12], i['subject'], i['date']), terminal=True)
             count += 1
         return json.dumps(self.sentMessages)
 
@@ -217,10 +218,10 @@ class OnionrMail:
                     recip = logger.readline('Enter peer address, or -q to stop:').strip()
                     if recip in ('-q', 'q'):
                         raise EOFError
-                    if not self.myCore._utils.validatePubKey(recip):
+                    if not stringvalidators.validate_pub_key(recip):
                         raise onionrexceptions.InvalidPubkey('Must be a valid ed25519 base32 encoded public key')
                 except onionrexceptions.InvalidPubkey:
-                    logger.warn('Invalid public key')
+                    logger.warn('Invalid public key', terminal=True)
                 except (KeyboardInterrupt, EOFError):
                     entering = False
                 else:
@@ -234,7 +235,7 @@ class OnionrMail:
             pass
         
         cancelEnter = False
-        logger.info('Enter your message, stop by entering -q on a new line. -c to cancel')
+        logger.info('Enter your message, stop by entering -q on a new line. -c to cancel', terminal=True)
         while newLine != '-q':
             try:
                 newLine = input()
@@ -249,7 +250,7 @@ class OnionrMail:
             message += newLine
 
         if not cancelEnter:
-            logger.info('Inserting encrypted message as Onionr block....')
+            logger.info('Inserting encrypted message as Onionr block....', terminal=True)
 
             blockID = self.myCore.insertBlock(message, header='pm', encryptType='asym', asymPeer=recip, sign=self.doSigs, meta={'subject': subject})
     
@@ -261,16 +262,16 @@ class OnionrMail:
         while True:
             sigMsg = 'Message Signing: %s'
 
-            logger.info(self.strings.programTag + '\n\nUser ID: ' + self.myCore._crypto.pubKey)
+            logger.info(self.strings.programTag + '\n\nUser ID: ' + self.myCore._crypto.pubKey, terminal=True)
             if self.doSigs:
                 sigMsg = sigMsg % ('enabled',)
             else:
                 sigMsg = sigMsg % ('disabled (Your messages cannot be trusted)',)
             if self.doSigs:
-                logger.info(sigMsg)
+                logger.info(sigMsg, terminal=True)
             else:
-                logger.warn(sigMsg)
+                logger.warn(sigMsg, terminal=True)
-            logger.info(self.strings.mainMenu.title()) # print out main menu
+            logger.info(self.strings.mainMenu.title(), terminal=True) # print out main menu
             try:
                 choice = logger.readline('Enter 1-%s:\n' % (len(self.strings.mainMenuChoices))).lower().strip()
             except (KeyboardInterrupt, EOFError):
@@ -285,12 +286,12 @@ class OnionrMail:
             elif choice in (self.strings.mainMenuChoices[3], '4'):
                 self.toggle_signing()
             elif choice in (self.strings.mainMenuChoices[4], '5'):
-                logger.info('Goodbye.')
+                logger.info('Goodbye.', terminal=True)
                 break
             elif choice == '':
                 pass
             else:
-                logger.warn('Invalid choice.')
+                logger.warn('Invalid choice.', terminal=True)
         return
 
 def add_deleted(keyStore, bHash):

onionr/static-data/default-plugins/pms/sentboxdb.py

@@ -1,5 +1,5 @@
 '''
-    Onionr - P2P Microblogging Platform & Social network
+    Onionr - Private P2P Communication
 
     This file handles the sentbox for the mail plugin
 '''
@@ -19,6 +19,7 @@
 '''
 import sqlite3, os
 import core
+from onionrutils import epoch
 class SentBox:
     def __init__(self, mycore):
         assert isinstance(mycore, core.Core)
@@ -60,7 +61,7 @@ class SentBox:
 
     def addToSent(self, blockID, peer, message, subject=''):
         self.connect()
-        args = (blockID, peer, message, subject, self.core._utils.getEpoch())
+        args = (blockID, peer, message, subject, epoch.get_epoch())
         self.cursor.execute('INSERT INTO sent VALUES(?, ?, ?, ?, ?)', args)
         self.conn.commit()
         self.close()

onionr/static-data/www/clandestine/js/main.js

@@ -1,12 +1,14 @@
-friendList = []
+friendList = {}
 convoListElement = document.getElementsByClassName('conversationList')[0]
 
 function createConvoList(){
-    for (var x = 0; x < friendList.length; x++){
+    console.log(friendList)
+
+    for (friend in friendList){
         var convoEntry = document.createElement('div')
         convoEntry.classList.add('convoEntry')
-        convoEntry.setAttribute('data-pubkey', friendList[x])
+        convoEntry.setAttribute('data-pubkey', friend)
-        convoEntry.innerText = friendList[x]
+        convoEntry.innerText = friendList[friend]
         convoListElement.append(convoEntry)
     }
 }
@@ -20,7 +22,7 @@ fetch('/friends/list', {
     var keys = []
     for(var k in resp) keys.push(k)
     for (var i = 0; i < keys.length; i++){
-        friendList.push(keys[i])
+        friendList[keys[i]] = resp[keys[i]]['name']
     }
     createConvoList()
 })

onionr/static-data/www/mail/mail.css

@@ -114,3 +114,7 @@ input{
     font-size: 1.5em;
     width: 10%;
 }
+
+.content{
+    min-height: 1000px;
+}

onionr/static-data/www/mail/mail.js

@@ -60,7 +60,7 @@ function openReply(bHash, quote, subject){
     for (var x = 0; x < splitQuotes.length; x++){
         splitQuotes[x] = '> ' + splitQuotes[x]
     }
-    quote = '\n' + splitQuotes.join('\n')
+    quote = '\n' + key.substring(0, 12) + ' wrote:' + '\n' + splitQuotes.join('\n')
     document.getElementById('draftText').value = quote
     setActiveTab('send message')
 }
@@ -77,7 +77,7 @@ function openThread(bHash, sender, date, sigBool, pubkey, subjectLine){
     var sigMsg = 'signature'
 
     // show add unknown contact button if peer is unknown but still has pubkey
-    if (sender == pubkey){
+    if (sender === pubkey && sender !== myPub && sigBool){
         addUnknownContact.style.display = 'inline'
     }