def encode_topic(topic, key):
blowfish.initialize(key)
instring = topic
blocks = len(instring) / 8
padding = (blocks + 1) * 8 - len(instring)
instring = instring + padding * chr(padding)
print "Padding with %s bytes" % padding
outstring = ""
print "Encrypting..."
for i in range(blocks + 1):
inbytes = blowfish.mkchunk(instring[i * 8:i * 8 +
8]) # 8-byte string as hex no.
cipher = blowfish.bfencrypt(inbytes) # ...encrypted
outbytes = "%016X" % cipher
outstring = outstring + outbytes # and appended
topic = ""
print "Size: %s / %s" % (len(instring), len(outstring))
print '"%s"' % outstring
for i in range(0, len(outstring), 2):
if i > 0: topic = topic + "%3B"
topic = topic + '%d' % hex2num(outstring[i:i + 2])
return '%5B' + topic + '%5D'
def encode_topic(topic,key):
blowfish.initialize(key)
instring = topic
blocks = len(instring)/8
padding = (blocks + 1)*8 - len(instring)
instring = instring + padding * chr(padding)
print "Padding with %s bytes" % padding
outstring = ""
print "Encrypting..."
for i in range(blocks+1):
inbytes = blowfish.mkchunk(instring[i*8:i*8+8]) # 8-byte string as hex no.
cipher = blowfish.bfencrypt(inbytes) # ...encrypted
outbytes = "%016X" % cipher
outstring = outstring + outbytes # and appended
topic = ""
print "Size: %s / %s" % (len(instring),len(outstring))
print '"%s"' % outstring
for i in range(0,len(outstring),2):
if i>0: topic = topic + "%3B"
topic = topic + '%d' % hex2num(outstring[i:i+2])
return '%5B'+topic+'%5D'
def encode_topics(topics, key):
key = blowfish.mkchunk(key)
topics = topics.split(',')
ret = ""
j = 0
for topic in topics:
if j > 0:
ret = ret + '%2C'
ret = ret + encode_topic(topic.encode("ISO-8859-1"), key)
j = j + 1
return ret
def encode_topics(topics,key):
key = blowfish.mkchunk(key)
topics = topics.split(',')
ret = ""
j=0
for topic in topics:
if j>0:
ret = ret + '%2C'
ret = ret + encode_topic(topic.encode("ISO-8859-1"),key)
j = j + 1
return ret
