Hello,
I am trying to write a Sieve client that would support StartTLS (since
the default sieveshell does not have the StartTLS option). I got the
plain text version of my code to work. However, the StartTLS version
is not working, although, I am sending the identical commands with and
without the encryption.
For the reference, the plain text Sieve client in Python is:
conn.send('AUTHENTICATE "PLAIN" {' + str(len(user)) + "+}" +
'\x0d\x0a'+ user + '\x0d\x0a'); re = conn.recv(1024)
conn.send('PUTSCRIPT "sieve" {' + str(len(scriptFile))+ '+}\x0d\x0a')
conn.send(scriptFile + "\n"); re = conn.recv(1024)
conn.send('SETACTIVE "sieve"\x0d\x0a'); re = conn.recv(1024)
conn.send('LOGOUT\x0d\x0a')
The same thing using SSL:
conn.send('STARTTLS\n'); print conn.recv(1024),
sslConn = ssl.wrap_socket(conn)
sslConn.write('AUTHENTICATE "PLAIN" {' + str(len(user)) + "+}"
+ '\x0d\x0a'+ user + '\x0d\x0a')
sslConn.write(user+"\n"); re = sslConn.read()
sslConn.write('PUTSCRIPT "sieve" {' + str(len(scriptFile))+
'+}\x0d\x0a')
sslConn.write(scriptFile + '\x0d\x0a'); re = sslConn.read()
(1) sslConn.write('SETACTIVE "sieve"\x0d\x0a'); re = sslConn.read()
sslConn.write('LOGOUT\x0d\x0a')
After the command in (1) the SSL connection fails returning either:
Traceback (most recent call last):
File "./sieveManage.py", line 94, in <module>
sslConn.write('SETACTIVE "sieve"\x0d\x0a'); re = sslConn.read()
File "/usr/lib/python2.6/ssl.py", line 136, in read
return self._sslobj.read(len)
socket.error: [Errno 104] Connection reset by peer
Or an empty string in 're'.
The Cyrus IMAP 2.3.14 logs for Sieve client with SSL contain:
sieve[26244]: canonified arbatove -> arbatove
sieve[26244]: login: host[10.0.0.1] arbatove PLAIN+TLS User logged in
sieve[26244]: Lost connection to client -- exiting
master[28419]: process 26244 exited, status 0
If you want to see the whole client code, I put it here
http://pastebin.com/ALiXccVC
Can you please help me to find the problem?
Thank you very much!
Evgeniy
PS: Earlier I was trying to use Perl's Net::Sieve with TLS. There
StartTLS also failed without a good reason
----
Cyrus Home Page: http://cyrusimap.web.cmu.edu/
Cyrus Wiki/FAQ: http://cyrusimap.web.cmu.edu/twiki
List Archives/Info: http://asg.web.cmu.edu/cyrus/mailing-list.html
