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OpenLDAP userPassword field
From: matt.wilbur at gmail.com (Matt Wilbur)
Date: Sun, 13 Jun 2010 11:29:32 -0700
David, I initially sent this as a fix: echo -n "W6ph5Mm5Pz8GgiULbPgzG37mj9g=" |base64 -d |hexdump -v -e '/1 "%x"' It SEEMED to work, returning this: 5baa61e4c9b93f3f68225b6cf8331b7ee68fd8 Byte Bucket, in moderating, noticed that I still didn't have it quite right (I'd added -v to hexdump).. he pointed out that the hexdump format string needs to be "%02x", vice "%x".. (it dropped the 0's).. echo -n "W6ph5Mm5Pz8GgiULbPgzG37mj9g=" |base64 -d |hexdump -v -e '/1 "%x" ' 5baa61e4c9b93f3f0682250b6cf8331b7ee68fd8 should do the trick. Thank you Byte for pointing out my glaring inattention to detail :) -Matt On Wed, Jun 9, 2010 at 6:04 PM, David Porcello <DPorcello at vermontmutual.com>wrote:
Hi all, Does anyone know of a way to decode OpenLDAP's non-salted userPassword values from this: {SHA}W6ph5Mm5Pz8GgiULbPgzG37mj9g= To this? (the underlying SHA hash): 5baa61e4c9b93f3f0682250b6cf8331b7ee68fd8 I know it needs to be base64 decoded to hex bytes, but I can't figure out how to do this without base64 decoding to ASCII first, then converting that to hex: echo -n W6ph5Mm5Pz8GgiULbPgzG37mj9g= |base64 -d - |hexdump -e '/1 "%x" ' The problem with decoding to ASCII first is some of the output is control chars, such as line breaks, which hexdump isn't handling properly: What I'm hoping for: 5baa61e4c9b93f3f0682250b6cf8331b7ee68fd8 What hexdump is giving me: 5baa61e4c9b93f* 68225 b6cf8331b7ee68fd8 As you can see parts of the hash are lost in translation. I've been working on this for weeks and I'm out of ideas (short of learning Java/C). I found an online converter that can do this properly ( http://home1.paulschou.net/tools/xlate/), but I need to decode 10,000+ values.. Help!! d. NOTICE: The information contained in this e-mail and any attachments is intended solely for the recipient(s) named above, and may be confidential and legally privileged. If you received this e-mail in error, please notify the sender immediately by return e-mail and delete the original message and any copy of it from your computer system. If you are not the intended recipient, you are hereby notified that any review, disclosure, retransmission, dissemination, distribution, copying, or other use of this e-mail, or any of its contents, is strictly prohibited. Although this e-mail and any attachments are believed to be free of any virus or other defects, it is the responsibility of the recipient to ensure that it is virus-free and no responsibility is accepted by the sender for any loss or damage arising if such a virus or defect exists. _______________________________________________ Pauldotcom mailing list Pauldotcom at mail.pauldotcom.com http://mail.pauldotcom.com/cgi-bin/mailman/listinfo/pauldotcom Main Web Site: http://pauldotcom.com
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Current thread:
- OpenLDAP userPassword field David Porcello (Jun 09)
- OpenLDAP userPassword field Karl Schuttler (Jun 10)
- OpenLDAP userPassword field Matt Wilbur (Jun 13)