* Increased heartbeat timer

* Tried to fix bug where wrong node was being reported as being
announced to
* Refactored core somewhat
- Removed data dir encryption (TODO: just encrypt pub/priv key pair)
- Removed simplecrypt dependency

onionr/communicator2.py

@@ -83,7 +83,7 @@ class OnionrCommunicatorDaemon:
         self._chat = onionrchat.OnionrChat(self)
 
         if debug or developmentMode:
-            OnionrCommunicatorTimers(self, self.heartbeat, 10)
+            OnionrCommunicatorTimers(self, self.heartbeat, 30)
 
         # Set timers, function reference, seconds
         # requiresPeer True means the timer function won't fire if we have no connected peers
@@ -500,9 +500,7 @@ class OnionrCommunicatorDaemon:
 
     def announce(self, peer):
         '''Announce to peers our address'''
-        if self.daemonTools.announceNode():
+        if self.daemonTools.announceNode() == False:
-            logger.info('Successfully introduced node to ' + peer)
-        else:
             logger.warn('Could not introduce node.')
 
     def detectAPICrash(self):

onionr/core.py

@@ -17,7 +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/>.
 '''
-import sqlite3, os, sys, time, math, base64, tarfile, getpass, simplecrypt, hashlib, nacl, logger, json, netcontroller, math, config
+import sqlite3, os, sys, time, math, base64, tarfile, nacl, logger, json, netcontroller, math, config
 from onionrblockapi import Block
 
 import onionrutils, onionrcrypto, onionrproofs, onionrevents as events, onionrexceptions, onionrvalues
@@ -276,14 +276,6 @@ class Core:
 
         return data
 
-    def _getSha3Hash(self, data):
-        hasher = hashlib.sha3_256()
-        if not type(data) is bytes:
-            data = data.encode()
-        hasher.update(data)
-        dataHash = hasher.hexdigest()
-        return dataHash
-
     def setData(self, data):
         '''
             Set the data assciated with a hash
@@ -294,7 +286,7 @@ class Core:
         if not type(data) is bytes:
             data = data.encode()
             
-        dataHash = self._getSha3Hash(data)
+        dataHash = self._crypto.sha3Hash(data)
 
         if type(dataHash) is bytes:
             dataHash = dataHash.decode()
@@ -319,42 +311,6 @@ class Core:
 
         return dataHash
 
-    def dataDirEncrypt(self, password):
-        '''
-            Encrypt the data directory on Onionr shutdown
-        '''
-        if os.path.exists('data.tar'):
-            os.remove('data.tar')
-        tar = tarfile.open("data.tar", "w")
-        for name in ['data']:
-            tar.add(name)
-        tar.close()
-        tarData = open('data.tar', 'r',  encoding = "ISO-8859-1").read()
-        encrypted = simplecrypt.encrypt(password, tarData)
-        open('data-encrypted.dat', 'wb').write(encrypted)
-        os.remove('data.tar')
-
-        return
-
-    def dataDirDecrypt(self, password):
-        '''
-            Decrypt the data directory on startup
-        '''
-        if not os.path.exists('data-encrypted.dat'):
-            return (False, 'encrypted archive does not exist')
-        data = open('data-encrypted.dat', 'rb').read()
-        try:
-            decrypted = simplecrypt.decrypt(password, data)
-        except simplecrypt.DecryptionException:
-            return (False, 'wrong password (or corrupted archive)')
-        else:
-            open('data.tar', 'wb').write(decrypted)
-            tar = tarfile.open('data.tar')
-            tar.extractall()
-            tar.close()
-
-        return (True, '')
-
     def daemonQueue(self):
         '''
             Gives commands to the communication proccess/daemon by reading an sqlite3 database
@@ -363,7 +319,7 @@ class Core:
         '''
         retData = False
         if not os.path.exists(self.queueDB):
-            self.makeDaemonDB()
+            self.dbCreate.createDaemonDB()
         else:
             conn = sqlite3.connect(self.queueDB, timeout=10)
             c = conn.cursor()
@@ -372,7 +328,7 @@ class Core:
                     retData = row
                     break
             except sqlite3.OperationalError:
-                self.makeDaemonDB()
+                self.dbCreate.createDaemonDB()
             else:
                 if retData != False:
                     c.execute('DELETE FROM commands WHERE id=?;', (retData[3],))
@@ -383,16 +339,6 @@ class Core:
 
         return retData
 
-    def makeDaemonDB(self):
-        '''generate the daemon queue db'''
-        conn = sqlite3.connect(self.queueDB, timeout=10)
-        c = conn.cursor()
-        # Create table
-        c.execute('''CREATE TABLE commands
-                    (id integer primary key autoincrement, command text, data text, date text)''')
-        conn.commit()
-        conn.close()
-
     def daemonQueueAdd(self, command, data=''):
         '''
             Add a command to the daemon queue, used by the communication daemon (communicator.py)

onionr/dbcreator.py

@@ -133,3 +133,15 @@ class DBCreator:
         conn.commit()
         conn.close()
         return
+    
+    def createDaemonDB(self):
+        '''
+            Create the daemon queue database
+        '''
+        conn = sqlite3.connect(self.core.queueDB, timeout=10)
+        c = conn.cursor()
+        # Create table
+        c.execute('''CREATE TABLE commands
+                    (id integer primary key autoincrement, command text, data text, date text)''')
+        conn.commit()
+        conn.close()

onionr/onionr.py

@@ -103,16 +103,6 @@ class Onionr:
 
         self.debug = False # Whole application debugging
 
-        if os.path.exists('data-encrypted.dat'):
-            while True:
-                print('Enter password to decrypt:')
-                password = getpass.getpass()
-                result = self.onionrCore.dataDirDecrypt(password)
-                if os.path.exists(self.dataDir):
-                    break
-                else:
-                    logger.error('Failed to decrypt: ' + result[1], timestamp = False)
-        else:
         # If data folder does not exist
         if not data_exists:
             if not os.path.exists(self.dataDir + 'blocks/'):
@@ -265,11 +255,6 @@ class Onionr:
         finally:
             self.execute(command)
 
-        if not self._developmentMode:
-            encryptionPassword = self.onionrUtils.getPassword('Enter password to encrypt directory: ')
-            self.onionrCore.dataDirEncrypt(encryptionPassword)
-            shutil.rmtree(self.dataDir)
-
         return
 
     '''

onionr/onionrcrypto.py

@@ -25,10 +25,10 @@ if sys.version_info[0] == 3 and sys.version_info[1] < 6:
 elif sys.version_info[0] == 3 and sys.version_info[1] >= 6:
     import secrets
 import config
-config.reload()
 
 class OnionrCrypto:
     def __init__(self, coreInstance):
+        config.reload()
         self._core = coreInstance
         self._keyFile = self._core.dataDir + 'keys.txt'
         self.keyPowFile = self._core.dataDir + 'keyPow.txt'

onionr/onionrdaemontools.py

@@ -52,6 +52,7 @@ class DaemonTools:
 
         logger.info('Announcing node to ' + url)
         if self.daemon._core._utils.doPostRequest(url, data) == 'Success':
+            logger.info('Successfully introduced node to ' + peer)
             retData = True
         self.daemon.decrementThreadCount('announceNode')
         return retData

onionr/onionrproofs.py

@@ -20,7 +20,6 @@
 
 import nacl.encoding, nacl.hash, nacl.utils, time, math, threading, binascii, logger, sys, base64, json
 import core, config
-config.reload()
 
 def getHashDifficulty(h):
     '''
@@ -37,6 +36,7 @@ def hashMeetsDifficulty(h):
     '''
         Return bool for a hash string to see if it meets pow difficulty defined in config
     '''
+    config.reload()
     hashDifficulty = getHashDifficulty(h)
     expected = int(config.get('minimum_block_pow'))
     if hashDifficulty >= expected:

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

@@ -53,7 +53,7 @@ class OnionrCLIUI:
 
         while showMenu:
             if firstRun:
-                print("please wait while Onionr starts...")
+                logger.info("please wait while Onionr starts...")
                 daemon = subprocess.Popen(["./onionr.py", "start"], stdin=subprocess.PIPE, stdout=subprocess.DEVNULL)
                 time.sleep(30)
                 firstRun = False

onionr/static-data/default_config.json

@@ -2,8 +2,8 @@
     "general" : {
         "dev_mode": true,
         "display_header" : true,
-        "minimum_block_pow": 6,
+        "minimum_block_pow": 5,
-        "minimum_send_pow": 6,
+        "minimum_send_pow": 5,
 
         "direct_connect" : {
             "respond" : true,

onionr/tests.py

@@ -14,7 +14,7 @@
     You should have received a copy of the GNU General Public License
     along with this program.  If not, see <https://www.gnu.org/licenses/>.
 '''
-import unittest, sys, os, base64, tarfile, shutil, simplecrypt, logger
+import unittest, sys, os, base64, tarfile, shutil, logger
 
 class OnionrTests(unittest.TestCase):
     def testPython3(self):
@@ -61,36 +61,6 @@ class OnionrTests(unittest.TestCase):
         else:
             self.assertTrue(False)
 
-    def testData_b_Encrypt(self):
-        self.assertTrue(True)
-        return
-
-        logger.debug('-'*26 + '\n')
-        logger.info('Running data dir encrypt test...')
-
-        import core
-        myCore = core.Core()
-        myCore.dataDirEncrypt('password')
-        if os.path.exists('data-encrypted.dat'):
-            self.assertTrue(True)
-        else:
-            self.assertTrue(False)
-
-    def testData_a_Decrypt(self):
-        self.assertTrue(True)
-        return
-
-        logger.debug('-'*26 + '\n')
-        logger.info('Running data dir decrypt test...')
-
-        import core
-        myCore = core.Core()
-        myCore.dataDirDecrypt('password')
-        if os.path.exists('data/'):
-            self.assertTrue(True)
-        else:
-            self.assertTrue(False)
-
     def testConfig(self):
         logger.debug('-'*26 + '\n')
         logger.info('Running simple configuration test...')

requirements.txt

@@ -4,7 +4,6 @@ PyNaCl==1.2.1
 gevent==1.3.6
 sha3==0.2.1
 defusedxml==0.5.0
-simple_crypt==4.1.7
 Flask==1.0.2
 PySocks==1.6.8
 stem==1.6.0