[Pidgin] #14132: Logging in to MSN fails with "Unable to authenticate: Unknown error" on PPC

[Pidgin]

#14132: Logging in to MSN fails with "Unable to authenticate: Unknown error" on PPC
-----------------------------------+----------------------------------------
 Reporter:  xnyhps                 |        Owner:  QuLogic
     Type:  defect                 |       Status:  new    
Milestone:                         |    Component:  MSN    
  Version:  2.7.11                 |   Resolution:         
 Keywords:  msn ppc unknown error  |  
-----------------------------------+----------------------------------------

Comment(by xnyhps):

 I tried to test some separate parts of the function you changed to find a
 difference between PPC and i386, and I think I found a problem with HMAC.
 I used [https://gist.github.com/984568 this code] to test
 [http://www.apps.ietf.org/rfc/rfc2202.html test case 2 of RFC 2202].

 Output on i386 (matches):
 {{{
 $ ./hmac 2&> /dev/null
 effcdf6ae5eb2fa2d27416d5f184df9c259a7c79
 }}}

 Output on PPC (doesn't match):
 {{{
 $ ./hmac 2&> /dev/null
 83956e13f71e0c105b6e2c22175e9335f67f2e7e
 }}}

 I'm not familiar with HMAC or SHA1, but I'll have a look at the code to
 see if I can find out what's wrong.

-- 
Ticket URL: <http://developer.pidgin.im/ticket/14132#comment:6>
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