/usr/share/pyshared/otrapps/jitsi.py is in keysync 0.2-2.
This file is owned by root:root, with mode 0o644.
The actual contents of the file can be viewed below.
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 193 194 195 196 197 198 199 200 201 202 203 204 205 206 207 208 209 210 211 212 213 214 215 216 217 218 | #!/usr/bin/env python
# -*- coding: utf-8 -*-
'''a module for reading and writing Jitsi's OTR key data'''
from __future__ import print_function
import os
import platform
import re
import sys
from pyjavaproperties import Properties
from BeautifulSoup import BeautifulSoup
if __name__ == '__main__':
sys.path.insert(0, "../") # so the main() test suite can find otrapps module
import otrapps.util
# the accounts, private/public keys, and fingerprints are in sip-communicator.properties
# the contacts list is in contactlist.xml
class JitsiProperties():
if platform.system() == 'Darwin':
path = os.path.expanduser('~/Library/Application Support/Jitsi')
elif platform.system() == 'Windows':
path = os.path.expanduser('~/Application Data/Jitsi')
else:
path = os.path.expanduser('~/.jitsi')
propertiesfile = 'sip-communicator.properties'
contactsfile = 'contactlist.xml'
files = (propertiesfile, contactsfile)
@staticmethod
def _parse_account_uid(uidstring):
username, domain, server = uidstring.split(':')[1].split('@')
return username + '@' + domain
@staticmethod
def _convert_protocol_name(protocol):
if protocol == 'Jabber':
return 'prpl-jabber'
elif protocol == 'Google Talk':
# this should also mark it as the gtalk variant
return 'prpl-jabber'
else:
return 'IMPLEMENTME'
@staticmethod
def _parse_account_from_propkey(settingsdir, propkey):
'''give a Java Properties key, parse out a real account UID and
protocol, based on what's listed in the contacts file'''
# jitsi stores the account name in the properties key, so it strips the @ out
m = re.match('net\.java\.sip\.communicator\.plugin\.otr\.(.*)_publicKey.*', propkey)
name_from_prop = '.'.join(m.group(1).split('_'))
# so let's find where the @ was originally placed:
xml = ''
for line in open(os.path.join(settingsdir, JitsiProperties.contactsfile), 'r').readlines():
xml += line
name = None
protocol = None
for e in BeautifulSoup(xml).findAll('contact'):
if re.match(name_from_prop, e['address']):
name = e['address']
protocol = JitsiProperties._convert_protocol_name(e['account-id'].split(':')[0])
break
return str(name), protocol
@staticmethod
def parse(settingsdir=None):
if settingsdir == None:
settingsdir = JitsiProperties.path
p = Properties()
p.load(open(os.path.join(settingsdir, JitsiProperties.propertiesfile)))
keydict = dict()
for item in p.items():
propkey = item[0]
name = ''
if re.match('net\.java\.sip\.communicator\.impl\.protocol\.jabber\.acc[0-9]+\.ACCOUNT_UID', propkey):
name = JitsiProperties._parse_account_uid(item[1])
if name in keydict:
key = keydict[name]
else:
key = dict()
key['name'] = name
key['protocol'] = 'prpl-jabber'
keydict[name] = key
propkey_base = ('net.java.sip.communicator.plugin.otr.'
+ re.sub('[^a-zA-Z0-9_]', '_', item[1]))
private_key = p.getProperty(propkey_base + '_privateKey').strip()
public_key = p.getProperty(propkey_base + '_publicKey').strip()
numdict = otrapps.util.ParsePkcs8(private_key)
key['x'] = numdict['x']
numdict = otrapps.util.ParseX509(public_key)
for num in ('y', 'g', 'p', 'q'):
key[num] = numdict[num]
key['fingerprint'] = otrapps.util.fingerprint((key['y'], key['g'], key['p'], key['q']))
verifiedkey = ('net.java.sip.communicator.plugin.otr.'
+ re.sub('[^a-zA-Z0-9_]', '_', key['name'])
+ '_publicKey_verified')
if p.getProperty(verifiedkey).strip() == 'true':
key['verification'] = 'verified'
elif (re.match('net\.java\.sip\.communicator\.plugin\.otr\..*_publicKey_verified', propkey)):
name, protocol = JitsiProperties._parse_account_from_propkey(settingsdir, propkey)
if name != None:
if name in keydict:
key = keydict[name]
else:
key = dict()
key['name'] = name
keydict[name] = key
if protocol and 'protocol' not in keydict[name]:
key['protocol'] = protocol
key['verification'] = 'verified'
# if the protocol name is included in the property name, its a local account with private key
elif (re.match('net\.java\.sip\.communicator\.plugin\.otr\..*_publicKey', propkey) and not
re.match('net\.java\.sip\.communicator\.plugin\.otr\.(Jabber_|Google_Talk_)', propkey)):
name, ignored = JitsiProperties._parse_account_from_propkey(settingsdir, propkey)
if name in keydict:
key = keydict[name]
else:
key = dict()
key['name'] = name
key['protocol'] = 'prpl-jabber'
keydict[name] = key
numdict = otrapps.util.ParseX509(item[1])
for num in ('y', 'g', 'p', 'q'):
key[num] = numdict[num]
key['fingerprint'] = otrapps.util.fingerprint((key['y'], key['g'], key['p'], key['q']))
return keydict
@staticmethod
def write(keydict, savedir):
if not os.path.exists(savedir):
raise Exception('"' + savedir + '" does not exist!')
loadfile = os.path.join(savedir, JitsiProperties.propertiesfile)
savefile = loadfile
if not os.path.exists(loadfile) and os.path.exists(JitsiProperties.path):
print('Jitsi NOTICE: "' + loadfile + '" does not exist! Reading from:')
loadfile = os.path.join(JitsiProperties.path, JitsiProperties.propertiesfile)
print('\t"' + loadfile + '"')
propkey_base = 'net.java.sip.communicator.plugin.otr.'
p = Properties()
p.load(open(loadfile))
for name, key in keydict.items():
if 'verification' in key and key['verification'] != '':
verifiedkey = (propkey_base + re.sub('[^a-zA-Z0-9_]', '_', key['name'])
+ '_publicKey_verified')
p[verifiedkey] = 'true'
if 'y' in key:
pubkey = (propkey_base + re.sub('[^a-zA-Z0-9_]', '_', key['name'])
+ '_publicKey')
p.setProperty(pubkey, otrapps.util.ExportDsaX509(key))
if 'x' in key:
protocol_id = 'UNKNOWN_'
domain_id = 'unknown'
servername = None
if '@' in key['name']:
domainname = key['name'].split('@')[1]
domain_id = re.sub('[^a-zA-Z0-9_]', '_', domainname)
if domainname == 'chat.facebook.com':
protocol_id = 'Facebook_'
elif domainname == 'gmail.com' \
or domainname == 'google.com' \
or domainname == 'googlemail.com':
protocol_id = 'Google_Talk_'
servername = 'talk_google_com'
else:
protocol_id = 'Jabber_'
else:
if key['protocol'] == 'prpl-icq':
protocol_id = 'ICQ_'
domain_id = 'icq_com'
elif key['protocol'] == 'prpl-yahoo':
protocol_id = 'Yahoo__'
domain_id = 'yahoo_com'
# Writing
pubkey = (propkey_base + protocol_id + re.sub('[^a-zA-Z0-9_]', '_', key['name'])
+ '_' + domain_id + '_publicKey')
p.setProperty(pubkey, otrapps.util.ExportDsaX509(key))
privkey = (propkey_base + protocol_id + re.sub('[^a-zA-Z0-9_]', '_', key['name'])
+ '_' + domain_id + '_privateKey')
p.setProperty(privkey, otrapps.util.ExportDsaPkcs8(key))
if servername:
pubkey = (propkey_base + protocol_id + re.sub('[^a-zA-Z0-9_]', '_', key['name'])
+ '_' + servername + '_publicKey')
p.setProperty(pubkey, otrapps.util.ExportDsaX509(key))
privkey = (propkey_base + protocol_id + re.sub('[^a-zA-Z0-9_]', '_', key['name'])
+ '_' + servername + '_privateKey')
p.setProperty(privkey, otrapps.util.ExportDsaPkcs8(key))
p.store(open(savefile, 'w'))
#------------------------------------------------------------------------------#
# for testing from the command line:
def main(argv):
import pprint
print('Jitsi stores its files in ' + JitsiProperties.path)
if len(sys.argv) == 2:
settingsdir = sys.argv[1]
else:
settingsdir = '../tests/jitsi'
p = JitsiProperties.parse(settingsdir)
print('----------------------------------------')
pprint.pprint(p)
print('----------------------------------------')
if __name__ == "__main__":
main(sys.argv[1:])
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