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OpenLDAP SSHA's Dynamic Base64 Parser
04-10-2012, 05:17 PM
Post: #1
OpenLDAP SSHA's Dynamic Base64 Parser
Was able to obtain some OpenLDAP SSHA's during an assessment and attempted to use oclHashcat-plus to analyze them. The hashes were disregarded as invalid SSHA's or oclHashcat-plus type "111 = nsldaps, SSHA-1(Base64), Netscape LDAP SSHA". Was able to verify the validity of the SSHA's via OpenLDAP's web site in an example used to generate OpenLDAP SSHA's via various code tid bits. The below hash came from OpenLDAP's site.

OpenLDAP SSHA Hash: {SSHA}0c0blFTXXNuAMHECS4uxrj3ZieMoWImr
OpenLDAP SSHA pass: testing123

Request: Include a Base64 parser that would allow for dynamic salt lengths in OpenLDAP SSHA's to crack using oclHashcat-plus.

Thanks!
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04-10-2012, 05:20 PM
Post: #2
RE: OpenLDAP SSHA's Dynamic Base64 Parser
All right, will do that for oclHashcat-lite and oclHashcat-plus.
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04-10-2012, 06:38 PM (This post was last modified: 04-10-2012 06:38 PM by undeath.)
Post: #3
RE: OpenLDAP SSHA's Dynamic Base64 Parser
Well, this is not fully correct. The solution is quite simple. Netscape LDAP SSHA has different hashes/salts than OpenLDAP. This should be a separate algorithm.

If i remember right JtR even has different modules for both, not sure if the PSA is 100% identical.
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04-11-2012, 09:59 AM
Post: #4
RE: OpenLDAP SSHA's Dynamic Base64 Parser
I am not sure, but maybe its just the salt length that differs. With a dynamic salt length parser this problem should disappear. If I am wrong please correct me. In this case I can save some work Smile
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05-05-2012, 10:28 PM
Post: #5
RE: OpenLDAP SSHA's Dynamic Base64 Parser
implemented in latest oclHashcat-lite v0.10 beta. please try
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07-31-2012, 10:42 AM
Post: #6
RE: OpenLDAP SSHA's Dynamic Base64 Parser
Hi,

First of all, I want to thank you atom for all the hard work you put in.

Was just wondering when can we see this in plus Smile

Thanks,
T.I
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07-31-2012, 02:23 PM
Post: #7
RE: OpenLDAP SSHA's Dynamic Base64 Parser
Its already done, just wait for the release
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09-07-2012, 05:13 PM
Post: #8
RE: OpenLDAP SSHA's Dynamic Base64 Parser
Done with oclHashcat-plus v0.09: https://hashcat.net/forum/thread-1541.html

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