def connect(self, client, user, password):
self.partnerId = self.userId = self.partnerAuthToken = None
self.userAuthToken = self.time_offset = None
self.rpcUrl = client['rpcUrl']
self.blowfish_encode = Blowfish(client['encryptKey'])
self.blowfish_decode = Blowfish(client['decryptKey'])
partner = self.json_call('auth.partnerLogin', {
'deviceModel': client['deviceModel'],
'username': client['username'], # partner username
'password': client['password'], # partner password
'version': client['version']
},https=True, blowfish=False)
self.partnerId = partner['partnerId']
self.partnerAuthToken = partner['partnerAuthToken']
pandora_time = int(self.pandora_decrypt(partner['syncTime'])[4:14])
self.time_offset = pandora_time - time.time()
logging.info("Time offset is %s", self.time_offset)
user = self.json_call('auth.userLogin', {'username': user, 'password': password, 'loginType': 'user'}, https=True)
self.userId = user['userId']
self.userAuthToken = user['userAuthToken']
self.get_stations(self)
def _decrypt_yaml(e_yaml_stream, key):
"""
Function that does the decryption of the YAML document with the specified key.
The stream can be any of the types of streams support by the PyYaml module (strings,
unicode strings, or file objects)
"""
##We have to read the file so ensure we can reset it to where it was when passed
if type(e_yaml_stream) == types.FileType:
curr_poss = e_yaml_stream.tell()
e_yaml_data = e_yaml_stream.read()
else:
e_yaml_data = e_yaml_stream
##Skip first line as it's the magic header
pos = e_yaml_data.find("\n\n")
if pos != -1:
e_yaml_data = e_yaml_data[pos + 2:]
##Decrypt stream
try:
bfish = Blowfish(key)
bfish.initCTR()
yaml_data = bfish.decryptCTR(e_yaml_data)
except Exception, err:
raise EncryptedYamlException("Problem decrypting the YAML file - %s" %
(err))
def encryptFile(self, input_f):
try:
key = self.key
delimiter = self.delimiter
size = int(self.GetSize(input_f))
crypt_f = input_f + '.crypt'
cipher = Blowfish(key)
print ''
decorate(' Encrypting ' + input_f + '...', 64, '-')
with open(input_f, 'rb') as f1:
with open(crypt_f, 'wb') as f2:
for i in tqdm(range(size)):
t = f1.read(1)
u = cipher.encrypt(str(
base64.b64encode(t) * 2)) + delimiter
f2.write(u)
f1.close()
f2.close()
self.cleanUp(input_f)
except Exception as e:
print e, 'exception caught while encrypting', input_f
finally:
decorate('Success', 64, '-')
def decrypt_file(fn, offset=0):
key = ''.join(['\xDE', '\x72', '\xBE', '\xA0', '\xDE', '\x04', '\xBE', '\xB1', '\xDE', '\xFE', '\xBE', '\xEF', '\xDE', '\xAD', '\xBE', '\xEF'])
bc = 0
pb = None
from blowfish import Blowfish
from binascii import b2a_hex
bf = Blowfish(key)
printmessage("Decrypting from offset {}".format(offset))
of = fn + ".tmp"
with open(fn, 'rb') as f:
f.seek(offset)
with open(of, 'wb') as out:
while True:
b = f.read(8)
if not b:
break
if len(b) < 8:
b += '\x00' * (8 - len(b)) # pad for correct blocksize
if bc > 0:
db = bf.decrypt(b)
if pb:
db = ''.join([chr(int(b2a_hex(a), 16) ^ int(b2a_hex(b), 16)) for a, b in zip(db, pb)])
pb = db
out.write(db)
bc += 1
return of
return None
def _getRemote(self, method, params={}):
postData = {
"method": method,
"sessionid": self._sessionID,
"parameters": params
}
postData = simplejson.dumps(postData)
cipher = Blowfish(self._key)
cipher.initCTR()
encryptedPostData = cipher.encryptCTR(postData)
encryptedPostData = base64.urlsafe_b64encode(encryptedPostData)
url = WEB_APP_URL + "?postData=" + encryptedPostData
req = urllib2.Request(url)
response = urllib2.urlopen(req)
result = response.read()
if self._debugging:
print "Request..."
pprint.pprint(result)
response.close()
try:
result = simplejson.loads(result)
return result
except:
return []
def decrypt_file(fn, offset=0):
bc = 0
pb = None
bf = Blowfish(settings.BLOWFISH_KEY)
log.info("Decrypting from offset {}".format(offset))
of = fn + ".tmp"
with open(fn, 'rb') as f:
f.seek(offset)
with open(of, 'wb') as out:
while True:
b = f.read(8)
if not b:
break
if len(b) < 8:
b += '\x00' * (8 - len(b)) # pad for correct blocksize
if bc > 0:
db = bf.decrypt(b)
if pb:
db = ''.join([chr(int(b2a_hex(a), 16) ^ int(b2a_hex(b), 16)) for a, b in zip(db, pb)])
pb = db
out.write(db)
bc += 1
return of
return None
def main():
pt = "Hi There!!!"
print(pt)
blowfish = Blowfish("dsadasdasda", pt)
ct = blowfish.encrypt(pt)
print(ct)
StegEncrypt("tiger.png", ct, "enc_tiger.png")
ct = StegDecrypt("enc_tiger.png")
pt = blowfish.decrypt(ct)
print(pt)
def encrypt(args, eurikey = None): import blowfish.Blowfish pkey = 'JE87z39322aiscpqpzx94KJ29SN400mndhqn7198zfgQQAZMKLP6478A' if eurikey: pkey = eurikey cipher = Blowfish(pkey) # create the URI al = [] for (k,v) in args.itervalues(): al.append( k + "=" + v ) arg_string = string.join(al,"&") return cipher.encrypt(arg_string)
def __init__(self,
appdataFileName=abspath('data/appdata.xml'),
encryptionKey=''):
PsLogger().info('AppdataTag', 'AppdataManager initialization')
global _
_ = lambda translationString: self.translateString(translationString)
Pyro.core.SynchronizedObjBase.__init__(self)
self.appdataRoot = None
self.encryptionKey = encryptionKey
self.publicCipher = Blowfish(self.encryptionKey)
self.appdataFileName = appdataFileName
self.lock = threading.RLock()
def _encrypt_yaml(yaml_stream, key):
"""
Function that does the encryption of the YAML document with the specified key.
The stream is always a string object.
Return the encrypted version of the string with the ENCRYPTED_YAML_HEADER prepended.
"""
##Blow the fish
try:
bfish = Blowfish(key)
bfish.initCTR()
crypto_yaml = bfish.encryptCTR(yaml_stream)
##Add in our header to indicate we're encrypted
crypto_yaml = "%s%s" % (ENCRYPTED_YAML_HEADER, crypto_yaml)
except Exception, err:
raise EncryptedYamlException("Problem encrypting the YAML file - %s" %
(err))
def main(mode, key, infile, outfile):
cipher = Blowfish(bytearray.fromhex(key))
text = infile.read()
size = Blowfish.blockSize()
for i in range(0, len(text), size):
block = bytearray(text[i:(i + size)])
if len(block) < size:
for _ in range(size - len(block)):
block.append(0)
if mode == MODE_ENCRYPT:
cipher.encrypt(block)
elif mode == MODE_DECRYPT:
cipher.decrypt(block)
outfile.write(block)
outfile.flush()
def decryptFile(self, crypt_f):
key = self.key
delimiter = self.delimiter
c_file = crypt_f + '.crypt'
if os.path.isfile(c_file):
try:
cipher = Blowfish(key)
decorate(' Decrypting ' + c_file + '...', 64, '-')
with open(c_file, 'rb') as f1:
with open(crypt_f, 'wb') as f2:
dt = f1.read().split(delimiter)
tot = len(dt) - 1
for i in tqdm(range(tot)):
f2.write(
(base64.b64decode(cipher.decrypt(dt[i])[4:])))
f1.close()
f2.close()
decorate('Success', 64, '-')
except Exception as e:
if str(e) == 'Incorrect padding':
print 'ACCESS DENIED'
self.retryDecrypting(crypt_f)
else:
print e, 'exception caught while decrypting', crypt_f
elif os.path.isfile(crypt_f):
print 'encrypting keychain with a new key...'
new_pass = raw_input('enter new pass --->>')
if isinstance(new_pass, str):
try:
self.key = new_pass
self.encryptFile(crypt_f)
self.retryDecrypting(crypt_f)
except Exception as e:
print e
class Helper:
blowfish_instance = Blowfish()
key_schedule_time = 0.000
encryption_time = 0.000
decryption_time = 0.000
@staticmethod
def initialize_blowfish(key):
key_array = [ord(x) for x in key]
start = time.time()
Helper.blowfish_instance.initialize_blowfish(key_array, len(key_array))
Helper.key_schedule_time = time.time() - start
@staticmethod
def encipher(image_path, key, no_of_cores):
index = image_path.rindex("/") if "/" in image_path else -1
image = image_path[index + 1:]
Helper.initialize_blowfish(key)
start = time.time()
Helper.blowfish_instance.encrypt_image(image_path, no_of_cores)
Helper.encryption_time = time.time() - start
shutil.move("enciphered_image.jpeg",
image_path[:index] + "/enciphered-" + image[:])
print("Successful, File save in " + image_path[:index])
@staticmethod
def decipher(image_path, key, no_of_cores):
index = image_path.rindex("/") if "/" in image_path else -1
image = image_path[index + 1:]
image = image.replace("enciphered-",
"") if "enciphered-" in image else image
Helper.initialize_blowfish(key)
start = time.time()
Helper.blowfish_instance.decrypt_image(image_path, no_of_cores)
Helper.decryption_time = time.time() - start
shutil.move("deciphered_image.jpeg",
image_path[:index] + "/deciphered-" + image[:])
print("Successful, File save in " + image_path[:index])
def test_vector(self, key, cleartext):
self.cipher = Blowfish(key)
self.cipher.encrypt(cleartext)
# Usage of blowfish:
# plaintext = "The quick brown fox jumped over the lazy dog."
# blowfish = new Blowfish("key", plaintext)
#
# cyphertext = blowfish.encrypt(plaintext)
# print(cyphertext)
# plaintext = blowfish.decrypt(cyphertext)
# print(plaintext)
from blowfish import Blowfish
pt = "Nedim"
print('The plaintext is: {}'.format(pt))
blowfish = Blowfish("dsadasdasda", pt)
ct = blowfish.encrypt(pt)
print('The ciphertext is: {}'.format(ct))
pt = blowfish.decrypt(ct)
print('The decrypted ciphertext is: {}'.format(pt))
def f_function(half_block, subkey):
bf = Blowfish(subkey)
result = bf.encrypt(half_block)
return result
from blowfish import Blowfish
if __name__ == '__main__':
if not Blowfish.testVectors():
print "WARNING: The implementation doesn't pass algorithm test vectors!"
else:
print "The implementation passes algorithm test vectors (ECB)."
key = open("key.txt", "r").read()
cipher = Blowfish(key)
# print "Testing block encrypt:"
# text = 'testtest'
# print "\tText:\t\t%s" % text
# crypted = cipher.encrypt(text)
# print "\tEncrypted:\t%s" % repr(crypted)
# decrypted = cipher.decrypt(crypted)
# print "\tDecrypted:\t%s" % decrypted
print "Testing CTR encrypt:"
cipher.initCTR()
text = str(open("input.txt", "r").read())
print "\tText:\t\t", text
crypted = cipher.encryptCTR(text)
print "\tEncrypted:\t", repr(crypted)
cipher.initCTR()
decrypted = cipher.decryptCTR(crypted)
print "\tDecrypted:\t", decrypted
def __init__(self, cipher=Blowfish(KEY), filename=".cdb"):
self.docs = {}
self.cipher = cipher
self.filename = filename
PLAYLIST_VALIDITY_TIME = 60*60*3
class PandoraError(IOError):
def __init__(self, message, status=None, submsg=None):
self.status = status
self.message = message
self.submsg = submsg
class PandoraAuthTokenInvalid(PandoraError): pass
class PandoraNetError(PandoraError): pass
class PandoraAPIVersionError(PandoraError): pass
class PandoraTimeout(PandoraNetError): pass
blowfish_encode = Blowfish(pandora_keys.out_key_p, pandora_keys.out_key_s)
def pad(s, l):
return s + "\0" * (l - len(s))
def pandora_encrypt(s):
return "".join([blowfish_encode.encrypt(pad(s[i:i+8], 8)).encode('hex') for i in xrange(0, len(s), 8)])
blowfish_decode = Blowfish(pandora_keys.in_key_p, pandora_keys.in_key_s)
def pandora_decrypt(s):
return "".join([blowfish_decode.decrypt(pad(s[i:i+16].decode('hex'), 8)) for i in xrange(0, len(s), 16)]).rstrip('\x08')
class Pandora(object):
def __init__(self):
def __init__(self, socket):
self.socket = socket
self.cipher = Blowfish(KEY)
#!/usr/bin/env python3
# -*- coding: utf-8 -*-
"""
Created on Sat Mar 16 05:24:54 2020
@author: deepak
"""
from blowfish import Blowfish
from time import time
#create object and initialize blowfish with 8 keys (parameter 1) and no. of keys (parameter 2)
bf = Blowfish()
key = 'This is a key'
key_array = [ord(x) for x in key]
t = time.time()
bf.initialize_blowfish(key_array, len(key_array))
print(time.time() - t)
print("time to encrypt = ", bf.encrypt_image("Mahi.jpeg", 4))
def __init__(self, key):
self.key = key
self.cipher = Blowfish(self.key)
def test_ntimes(self):
zero_key = bytearray(b'\x00' * Blowfish.keySize())
self.cipher = Blowfish(zero_key)
for i in range(self.n):
self.test_once()
