Date: Fri, 7 Jan 2022 00:03:19 -0800 From: Lokkju Brennr <lokkju@...il.com> To: john-users@...ts.openwall.com Subject: Support for truncated pbkdf2-hmac-sha1 hashes? I'm working on adding support for cracking the keys used in Chrome's Sync system, Nigori, when a custom sync password is set. It can be converted to a standard pbkdf2-hmac-sha1 format (with a static salt, even), except that Nigori only uses a 16 byte hash length. pbkdf2-hmac-sha1 seems to support variable salt lengths, but expects a 20 byte hash length, even though PBKDF2HMAC regularly supports custom hash lengths. Other than adding a new format, or modifying the current format, is there any easy way to handle truncated hashes like this? Thanks!
Powered by blists - more mailing lists
Confused about mailing lists and their use? Read about mailing lists on Wikipedia and check out these guidelines on proper formatting of your messages.