[Pidgin] #15682: Certificate Error with sipe plugin

[Pidgin]

#15682: Certificate Error with sipe plugin
---------------------------+---------------------------
 Reporter:  MarcusMoeller  |       Owner:  EionRobb
     Type:  defect         |      Status:  closed
Milestone:                 |   Component:  unclassified
  Version:  2.10.7         |  Resolution:
 Keywords:  sipe           |
---------------------------+---------------------------

Comment (by adsfadsfaawf):

 Yes it still affects 2.10.12

 ii  pidgin                                      1:2.10.12-0ubuntu5
 amd64        graphical multi-protocol instant messaging client for X
 ii  pidgin-data                                 1:2.10.12-0ubuntu5
 all          multi-protocol instant messaging client - data files
 ii  pidgin-libnotify                            0.14-9ubuntu2
 amd64        display notification bubbles in pidgin
 ii  pidgin-sipe                                 1.20.1-1
 amd64        Pidgin plugin for MS Office Communicator and MS


 Certificate warning pops up every time for Lync (Office Communicator)
 account. The certificate is valid and no error when loaded in Firefox.

 OS Ubuntu 16.04 LTS


 09:31:10) certificate/x509/tls_cached: Peer cert did NOT match cached
 (09:31:10) nss: %%%%, C=US :
 (09:31:10) nss:   ERROR -8179: SEC_ERROR_UNKNOWN_ISSUER
 (09:31:10) prefs: purple_prefs_get_bool: Unknown pref
 /plugins/gtk/libnotify/replace_requests

 (09:31:32) certificate/x509/tls_cached: Peer cert did NOT match cached
 (09:31:32) nss: %%%%, C=US :
 (09:31:32) nss:   ERROR -8179: SEC_ERROR_UNKNOWN_ISSUER
 (09:31:32) prefs: purple_prefs_get_bool: Unknown pref
 /plugins/gtk/libnotify/replace_requests



 Issued by Issued By: CN=thawte SHA256 SSL CA,O="thawte, Inc.",C=US, but
 View issuer certificate in Pidgin returns unable to find issuer
 certificate.

 I am pretty sure the server certificate itself does not change every time
 I log in. Why Pidgin complaint the cached version is different?

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Ticket URL: <https://developer.pidgin.im/ticket/15682#comment:9>
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