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fixed message spam, rewrote draft, work on crypto

master
Kevin Froman 2018-02-20 20:44:56 -06:00
parent b6cfe0154d
commit 586e9230cd
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GPG Key ID: 0D414D0FE405B63B
8 changed files with 61 additions and 15 deletions
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2
docs/onionr-draft.md
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@ -24,6 +24,8 @@ All traffic is over Tor/I2P, connecting only to Tor onion and I2P hidden service
Onionr nodes use HTTP (over Tor/I2P) to exchange keys, metadata, and blocks. Blocks are identified by their sha3_256 hash. Nodes sync a table of blocks hashes and attempt to download blocks they do not yet have from random peers.
Blocks may be encrypted using Curve25519.
## Connections
When a node first comes online, it attempts to bootstrap using a default list provided by a client.

8
onionr/api.py
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@ -47,7 +47,7 @@ class API:
if os.path.exists('dev-enabled'):
self._developmentMode = True
logger.set_level(logger.LEVEL_DEBUG)
logger.warn('DEVELOPMENT MODE ENABLED (THIS IS LESS SECURE!)')
#logger.warn('DEVELOPMENT MODE ENABLED (THIS IS LESS SECURE!)')
else:
self._developmentMode = False
logger.set_level(logger.LEVEL_INFO)
@ -172,9 +172,9 @@ class API:
resp = Response("Invalid request")
return resp
logger.info('Starting client on ' + self.host + ':' + str(bindPort) + '...')
logger.debug('Client token: ' + logger.colors.underline + self.clientToken)
if not os.environ.get("WERKZEUG_RUN_MAIN") == "true":
logger.info('Starting client on ' + self.host + ':' + str(bindPort) + '...')
logger.debug('Client token: ' + logger.colors.underline + self.clientToken)
app.run(host=self.host, port=bindPort, debug=True, threaded=True)

3
onionr/communicator.py
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@ -20,7 +20,7 @@ and code to operate as a daemon, getting commands from the command queue databas
along with this program. If not, see <https://www.gnu.org/licenses/>.
'''
import sqlite3, requests, hmac, hashlib, time, sys, os, math, logger, urllib.parse
import core, onionrutils
import core, onionrutils, onionrcrypto
class OnionrCommunicate:
def __init__(self, debug, developmentMode):
@ -31,6 +31,7 @@ class OnionrCommunicate:
'''
self._core = core.Core()
self._utils = onionrutils.OnionrUtils(self._core)
self._crypto = onionrcrypto.OnionrCrypto(self._core)
blockProcessTimer = 0
blockProcessAmount = 5
heartBeatTimer = 0

3
onionr/core.py
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@ -41,13 +41,14 @@ class Core:
self.blockDB = 'data/blocks.db'
self.blockDataLocation = 'data/blocks/'
self._utils = onionrutils.OnionrUtils(self)
# Initialize the crypto object
self._crypto = onionrcrypto.OnionrCrypto(self)
if not os.path.exists('data/'):
os.mkdir('data/')
if not os.path.exists('data/blocks/'):
os.mkdir('data/blocks/')
if not os.path.exists(self.blockDB):
self.createBlockDB()

9
onionr/netcontroller.py
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@ -103,7 +103,12 @@ HiddenServicePort 80 127.0.0.1:''' + str(self.hsPort) + '''
int(pidN)
except:
return
os.kill(int(pidN), signal.SIGTERM)
os.remove('data/torPid.txt')
try:
os.kill(int(pidN), signal.SIGTERM)
os.remove('data/torPid.txt')
except ProcessLookupError:
pass
except FileNotFoundError:
pass
return

4
onionr/onionr.py
View File

@ -47,7 +47,6 @@ class Onionr:
if os.path.exists('dev-enabled'):
self._developmentMode = True
logger.set_level(logger.LEVEL_DEBUG)
logger.warn('DEVELOPMENT MODE ENABLED (THIS IS LESS SECURE!)')
else:
self._developmentMode = False
logger.set_level(logger.LEVEL_INFO)
@ -211,11 +210,14 @@ class Onionr:
def daemon(self):
''' Start the Onionr communication daemon '''
if not os.environ.get("WERKZEUG_RUN_MAIN") == "true":
if self._developmentMode:
logger.warn('DEVELOPMENT MODE ENABLED (THIS IS LESS SECURE!)')
net = NetController(self.config['CLIENT']['PORT'])
logger.info('Tor is starting...')
if not net.startTor():
sys.exit(1)
logger.info('Started Tor .onion service: ' + logger.colors.underline + net.myID)
logger.info('Our Public key: ' + self.onionrCore._crypto.pubKey)
time.sleep(1)
subprocess.Popen(["./communicator.py", "run", str(net.socksPort)])
logger.debug('Started communicator')

40
onionr/onionrcrypto.py
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@ -17,21 +17,51 @@
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 nacl
import nacl.signing, nacl.encoding, nacl.public, os
class OnionrCrypto:
def __init__(self, coreInstance):
self._core = coreInstance
self._keyFile = 'data/keys.txt'
self.pubKey = None
self.privKey = None
# Load our own pub/priv Ed25519 keys, gen & save them if they don't exist
if os.path.exists(self._keyFile):
with open('data/keys.txt', 'r') as keys:
keys = keys.read().split(',')
self.pubKey = keys[0]
self.privKey = keys[1]
else:
keys = self.generatePubKey()
self.pubKey = keys[0]
self.privKey = keys[1]
with open(self._keyFile, 'w') as keyfile:
keyfile.write(self.pubKey + ',' + self.privKey)
return
def symmetricPeerEncrypt(self, data, key):
def pubKeyEncrypt(self, data, peer):
'''Encrypt to a peers public key (Curve25519, taken from Ed25519 pubkey)'''
return
def symmetricPeerDecrypt(self, data, key):
def pubKeyEncrypt(self, data, peer):
'''pubkey decrypt (Curve25519, taken from Ed25519 pubkey)'''
return
def generateSymmetric():
def symmetricPeerEncrypt(self, data):
'''Salsa20 encrypt data to peer (with mac)'''
return
def generateHMAC():
def symmetricPeerDecrypt(self, data, peer):
'''Salsa20 decrypt data from peer (with mac)'''
return
def generateSymmetric(self, data, peer):
'''Generate symmetric key'''
return
def generatePubKey(self):
'''Generate a Ed25519 public key pair, return tuple of base64encoded pubkey, privkey'''
private_key = nacl.signing.SigningKey.generate()
public_key = private_key.verify_key.encode(encoder=nacl.encoding.Base32Encoder())
return (public_key.decode(), private_key.encode(encoder=nacl.encoding.Base32Encoder()).decode())

5
reset.sh Executable file
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@ -0,0 +1,5 @@
#!/bin/bash
echo "RESETING ONIONR"
rm onionr/data/blocks/*.dat
rm onionr/data/peers.db
rm onionr/data/blocks.db