list mechs bug in cyrus-sasl 2.1.22 and memory leak

[Ken Murchison]

I don't have access to a Mac to play with, but I can't reproduce this on 
my Linux dev box.  I'm curious why each of the plugin mechs is listed 3 
times.


Quanah Gibson-Mount wrote:
> In playing on the Mac platform, I found there is a bug in the mechanism 
> listing code on both PPC and x86 Mac.  From testsuite.c:
> 
> Testing sasl_listmech()...
> [EXTERNAL,ANONYMOUS,ANONYMOUS,ANONYMOUS,CRAM-MD5,CRAM-MD5,CRAM-MD5,DIGEST-MD 
> 
> 5,DIGEST-MD5,DIGEST-MD5,GSSAPI,GSSAPI,GSSAPI,LOGIN,LOGIN,LOGIN,OTP,OTP,OTP,PLAIN,PLAIN,PLAIN] 
> 
> Client mechlist:
> [PLAIN,PLAIN,PLAIN,OTP,OTP,OTP,LOGIN,LOGIN,LOGIN,GSSAPI,GSSAPI,GSSAPI,DIGEST 
> 
> -MD5,DIGEST-MD5,DIGEST-MD5,CRAM-MD5,CRAM-MD5,CRAM-MD5,ANONYMOUS,ANONYMOUS,ANONYMOUS,EXTERNAL] 
> 
> We have the following mechs:
> [PLAIN,PLAIN,PLAIN,LOGIN,LOGIN,LOGIN,GSSAPI,GSSAPI,GSSAPI,DIGEST-MD5,DIGEST- 
> 
> MD5,DIGEST-MD5,CRAM-MD5,CRAM-MD5,CRAM-MD5,ANONYMOUS,ANONYMOUS,ANONYMOUS,EXTERNAL] 
> 
>  Currently Still Allocated:
>    302EE0 (  360)      00  00  00  00  00  00  00  00  00  00  00  00  ...
>    302EA0 (   20)      01  00  00  00  00  00  00  00  D0  '.' '0' 00  ...
>    302CC0 (  360)      00  00  00  00  00  00  00  00  00  00  00  00  ...
>    302C80 (   20)      01  00  00  00  00  00  00  00  B0  ',' '0' 00  ...
>    300AE0 (   20)      00  00  00  00  00  00  00  00  00  00  00  00  ...
>    300A40 (   20)      00  00  00  00  00  00  00  00  00  00  00  00  ...
> Failed with: memory error
> 
> 
> Does anyone know of a fix for this?  I can't imagine I'm the first to 
> hit it.  It's causing problems with OpenLDAP, as after a while the 
> server will crash, and the stack trace on the core points to this being 
> the issue.
> 
> Thanks!
> 
> --Quanah
> 
> -- 
> 
> Quanah Gibson-Mount
> Principal Software Engineer
> Zimbra, Inc
> --------------------
> Zimbra ::  the leader in open source messaging and collaboration
> 


-- 
Kenneth Murchison
Systems Programmer
Project Cyrus Developer/Maintainer
Carnegie Mellon University