reworked offline encryption

This commit is contained in:
Kevin Froman 2018-10-21 11:21:43 -05:00
parent 247ae540f9
commit 2c4d086316
2 changed files with 98 additions and 0 deletions

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{
"name" : "encrypt",
"version" : "1.0",
"author" : "onionr"
}

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'''
Onionr - P2P Microblogging Platform & Social network
This default plugin allows users to encrypt/decrypt messages without using blocks
'''
'''
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/>.
'''
# Imports some useful libraries
import logger, config, threading, time, readline, datetime, sys, json
from onionrblockapi import Block
import onionrexceptions, onionrusers
import locale
locale.setlocale(locale.LC_ALL, '')
class PlainEncryption:
def __init__(self, api):
self.api = api
return
def encrypt(self):
# peer, data
plaintext = ""
encrypted = ""
# detect if signing is enabled
sign = True
try:
if sys.argv[3].lower() == 'false':
sign = False
except IndexError:
pass
try:
if not self.api.get_core()._utils.validatePubKey(sys.argv[2]):
raise onionrexceptions.InvalidPubkey
except (ValueError, IndexError) as e:
logger.error("Peer public key not specified")
except onionrexceptions.InvalidPubkey:
logger.error("Invalid public key")
else:
pubkey = sys.argv[2]
# Encrypt if public key is valid
logger.info("Please enter your message (ctrl-d or -q to stop):")
try:
for line in sys.stdin:
if line == '-q\n':
break
plaintext += line
except KeyboardInterrupt:
sys.exit(1)
# Build Message to encrypt
data = {}
myPub = self.api.get_core()._crypto.pubKey
if sign:
data['sig'] = self.api.get_core()._crypto.edSign(plaintext, key=self.api.get_core()._crypto.privKey, encodeResult=True)
data['sig'] = self.api.get_core()._utils.bytesToStr(data['sig'])
data['signer'] = myPub
data['data'] = plaintext
data = json.dumps(data)
plaintext = data
encrypted = self.api.get_core()._crypto.pubKeyEncrypt(plaintext, pubkey, anonymous=True, encodedData=True)
encrypted = self.api.get_core()._utils.bytesToStr(encrypted)
print('ONIONR ENCRYPTED DATA %s END ENCRYPTED DATA' % (encrypted,))
def decrypt(self, data):
plaintext = ""
encrypted = data
return
def on_init(api, data = None):
'''
This event is called after Onionr is initialized, but before the command
inputted is executed. Could be called when daemon is starting or when
just the client is running.
'''
pluginapi = api
encrypt = PlainEncryption(pluginapi)
api.commands.register(['encrypt'], encrypt.encrypt)
api.commands.register(['decrypt'], encrypt.decrypt)
return