[Pidgin] #16822: IRC Sasl support

[Pidgin]

#16822: IRC Sasl support
------------------------------------------+------------------
 Reporter:  tesas                         |       Owner:  elb
     Type:  defect                        |      Status:  new
Milestone:                                |   Component:  IRC
  Version:  2.10.11                       |  Resolution:
 Keywords:  sasl, irc, charybdis, ratbox  |
------------------------------------------+------------------

Comment (by tesas):

 It fails for me with charybdis/libratbox servers. For example freenode and
 irc.hackint.org


 {{{
 (10:32:52) certificate: Successfully verified certificate for
 irc.hackint.org
 (10:32:52) irc: sent (ssl): CAP REQ :sasl
 (10:32:52) irc: sent (ssl): USER maniactwister * irc.hackint.org :purple
 (10:32:52) irc: sent (ssl): NICK sasltest
 (10:32:53) irc: recv: :morgan.hackint.org CAP * ACK :sasl (10:32:53) irc:
 SASL: we have available: SCRAM-SHA-1 DIGEST-MD5 EXTERNAL CRAM-MD5 NTLM
 LOGIN PLAIN ANONYMOUS
 (10:32:53) irc: Using SASL: SCRAM-SHA-1
 (10:32:53) irc: sent (ssl): AUTHENTICATE SCRAM-SHA-1
 (10:32:53) irc: recv: PING :78144048(10:32:53) irc: sent (ssl): PONG
 :78144048
 (10:32:53) irc: recv: :morgan.hackint.org 908 sasltest
 PLAIN,AUTHCOOKIE,EXTERNAL :are available SASL mechanisms
 (10:32:53) irc: Unrecognized message: :morgan.hackint.org 908 sasltest
 PLAIN,AUTHCOOKIE,EXTERNAL :are available SASL mechanisms
 (10:32:53) irc: recv: :morgan.hackint.org 904 sasltest :SASL
 authentication failed
 (10:32:53) irc: Now trying with DIGEST-MD5 EXTERNAL CRAM-MD5 NTLM LOGIN
 PLAIN ANONYMOUS
 (10:32:53) irc: Using SASL: DIGEST-MD5
 (10:32:53) irc: sent (ssl): AUTHENTICATE DIGEST-MD5
 (10:32:53) irc: recv: :morgan.hackint.org 908 sasltest
 PLAIN,AUTHCOOKIE,EXTERNAL :are available SASL mechanisms
 (10:32:53) irc: Unrecognized message: :morgan.hackint.org 908 sasltest
 PLAIN,AUTHCOOKIE,EXTERNAL :are available SASL mechanisms
 (10:32:53) irc: recv: :morgan.hackint.org 904 sasltest :SASL
 authentication failed
 (10:32:53) sasl: DIGEST-MD5 client mech dispose
 (10:32:53) sasl: DIGEST-MD5 common mech dispose
 (10:32:53) irc: Now trying with EXTERNAL CRAM-MD5 NTLM LOGIN PLAIN
 ANONYMOUS
 (10:32:54) irc: Using SASL: EXTERNAL
 (10:32:54) irc: sent (ssl): AUTHENTICATE EXTERNAL
 (10:32:54) irc: recv: AUTHENTICATE +
 (10:32:54) irc: sent (ssl): AUTHENTICATE +
 (10:32:55) irc: recv: :morgan.hackint.org 904 sasltest :SASL
 authentication failed
 (10:32:55) connection: Connection error on 0x55b76247e7a0 (reason: 2
 description: Wrong password)
 }}}

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Ticket URL: <https://developer.pidgin.im/ticket/16822#comment:3>
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