[Twisted-Python] Freezing twisted successfully?
Ralf Schmitt
ralf at brainbot.com
Thu Feb 16 02:53:39 EST 2006
Gabe Rudy wrote:
> On Wednesday 15 February 2006 4:14 pm, Gabe Rudy wrote:
>> Anybody have any luck using cx_Freeze or PyInstaller to freeze a program
>> with a threaded reactor?
>
> I checked into it a bit more and I'm not sure threads has anything to do with
> it.
>
> sshsimpleclient.py found at
> http://twistedmatrix.com/projects/conch/documentation/examples/
> also seems to have problems when frozen. Specifically defer.succeed(1) from
> verfiyHostKey does not seem to work as the log shows
> 2006/02/15 16:54 MST [SimpleTransport,client] Disconnecting with error, code 9
> reason: bad host key
>
running python -v sshsimpleclient.py results in the following output:
2006/02/16 08:49 CET [SimpleTransport,client] kex alg, key alg:
diffie-hellman-group-exchange-sha1 ssh-rsa
2006/02/16 08:49 CET [SimpleTransport,client] client->server: aes256-ctr
hmac-sha1 none
2006/02/16 08:49 CET [SimpleTransport,client] server->client: aes256-ctr
hmac-sha1 none
2006/02/16 08:49 CET [SimpleTransport,client] host key fingerprint:
b9:fb:8d:ab:3e:3b:be:d2:53:72:fd:d0:f9:15:0c:91
2006/02/16 08:49 CET [SimpleTransport,client]
dlopen("/usr/lib/python2.4/site-packages/Crypto/Cipher/AES.so", 2);
2006/02/16 08:49 CET [SimpleTransport,client] import Crypto.Cipher.AES #
dynamically loaded from
/usr/lib/python2.4/site-packages/Crypto/Cipher/AES.so
2006/02/16 08:49 CET [SimpleTransport,client] starting service ssh-userauth
2006/02/16 08:49 CET [SSHService ssh-userauth on SimpleTransport,client]
can continue with: ['publickey', 'password']
Adding a dummy function for dependency tracking solved the problem for me:
def __dependencies_for_freezing():
import Crypto.Cipher.AES
I guess that you may have to add even more ciphers depending on
your ssh config.
- Ralf
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