openwall / openwall/john

7z password hash can not be matched.

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Description

use 7z2john got the hash:
1.7z.bak:$7z$1$19$0$$16$24123907605ca41966bf97e3a6a695d5$1989029080$1312$1306$e807fbd8ebbbdbee7fdec7da65fcb66b8324e5cb9d7bd9f7ecbd4810ed7bea6905f4fd1793d80839c17fa4796c2d0012fc8a13c4456a62e140746195e39489ca2b46c5489387cee76e0e1ec3bc2afe87f7a8ab2e07b1033a61ba648e6aef2121aab35ca87f1c6c9503149e4e291cbc69a367d6e0eb2ef145356da44f63cb36ae4623940ac47b50fd10304845a33502b6b0764fe96fcc99d27a33308483526527d6e439262e63d2bb2fd2b8a3ed15a5bf87555496614029d57516336591de2f02ad96ce0c9d2f3b63c1451149cc88b089679ffe6f47cb12101f8f36209b4da3f5af36670500f2caa38b1ba8cc7dcc4d7698546a55b9a1e7ae60f8e5a56de5134f2c5a323f3ed0adb08eaa841956037ff98de29ad741a95290dca1edc8166814ccb0c4c6c2b2e8fcd58cd8218a1de6e3ea38771be294c65223869eb68c823fb3b870c74dd394d1f0a60d2d3848acdc31b3281398340ede32197c11f6b51cb582e05ffa77e620bb7a134d4ecda939f0db5a4b0a1a179ab20c545c10479fdd2a16bba9218922cc8378329f66313769f3cb56cc1216d130450330c0abfeccb58f617bdd16021a22f37412a0d0408dee825fa6a559685173e6955314a85880333e75b0b5b2e62c1fe6cf0a5d52350bd0ae96bb5d7d3f8a1a30f44efbfffe3d982e4d2840190eb11ec1e1f7844682b47de59b1a7b4c816ed7218de7a966694f172b4b75afcce47a1170e09dd1fc8cbf2c621986eb2610d4136ddf865befa4b4264831f7070e0de6413e973649700e784cf0e96434863848c3624b3db9c48fb84ef22d8447f0d4aef30dfc1d7527a724d056cf85d76d26c7561b0b9b6c707508aa3438454fdae7e72e354b5cce401bc2c03671259a4be977e9699358c06d9166d9e9bc586043873a8390c17a7d13a218a3d21f2e936777cbdc61882f8a5104fab75e14f282adfc12411b3f338cfb0cc30fe92f0feaf12a61cde2cc0cc38549d98cb3279bc7cc55e362a699d831d0bbdf25ec2e076b9aab1aa4a97979a1e7441316ebc814af17cc4f83f02723b977ccd468a1b99ccd0ff05bf202e2965d918faec0df200c4f453646c23222c848fd75a27753868bd9f3d60b958ad987a153dc4650db62f1c3d659647a71c43d5bbd2eb7bb340f97c84356c82e8039534558858f0030bb625e06721a8482d4e4ee6c2d318028be88cc0b5f8a85c9814cad70b0d23ba79e9dad9d1d86890904718b918043b29a720a5b47411dca34fc4c7134c0bc71005628e7c1df681f1b622ddd8e599cd325d7af7fe184f13487648d7abe98dc65d41b7d712c77897fa11f946a7ca76273b426ec1c52cf263543cecab3abcb7f011d66f8d371f9ebd499b58233ed74e3422e0f4df23366e16b558fe917b35a9abd6e990195309478bab77acef7e96ec2bbea6452651adaf13290eca77ac8395bd205a4ad51aabb9992b12e9095d34bd492fef3b0a7097734ab95f81cdd3e69811fa4c26c52758fdad53700507a822fdbcf1aef055bb96b2a88ef35888067269c7346bd504080f92f9b067a02b90170ddee386a1b50da5de9da13f81638a05140a3b01d3c91158028b3793e511d5ec5606cbded8f25d67956bf7bb3f8a96e7b402758965807cfaf562e289102bd52165097beebe58f6f22fc0a05232d238fc05d330decdd8c92bc5cc08db42484035b5027c0bf3cd2aab010e0cc2914f8d3ab63f0fb84f77f4825cd6d338e62198ae31806f7cfd18cb63d39d638a8e7b3447e007fceaf8627fdf194e8f54a62819dee56835129e77f5308702791e2776d4de1bb91cc664b561f9eb744547d8106a0d10307f0c008bdaccc1322e55e52b110685cd7ab2ad0$8230$5d00004000

the expected password is t.me/qyoyoq
but the passwd can not be matched from the wordlist.

Contributor guide

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First steps

  1. Read the whole issue, then the project's contributing guide.
  2. Comment on the issue to say you are picking it up — it saves two people doing the same work.
  3. Fork the repository and make your change on a branch.
  4. Open a pull request that references the issue number.

Research direction

Reproduce the mismatch using the supplied 7z2john output, the expected password, and the relevant wordlist. Start by tracing 7z2john and the 7z hash-format handling, then compare the generated hash and matching behavior with the 7z archive; done means the supplied password is recognized or the incompatibility is documented.

Written by the indexing model from the issue text.

Assessment

Tech stack
c
Domain
cryptography, security
Issue type
Bug
Difficulty
4/5
Estimated time
3-5 days
Activity status
Stale
Clarity
Needs clarification
Newbie friendliness
25/100

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