./security/ssdeep, Program computing context triggered piecewise hashes (CTPH)

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Branch: CURRENT, Version: 2.13, Package name: ssdeep-2.13, Maintainer: khorben

ssdeep is a program for computing context triggered piecewise hashes (CTPH).
Also called fuzzy hashes, CTPH can match inputs that have homologies. Such
inputs have sequences of identical bytes in the same order, although bytes in
between these sequences may be different in both content and length.


Required to build:
[pkgtools/cwrappers]

Master sites:

SHA1: ccb4e2d53d90eb986d11df24b77179d5948fb257
RMD160: 09f9cf356f9412cf448ef66eebc3424a0392e906
Filesize: 371.789 KB

Version history: (Expand)


CVS history: (Expand)


   2015-11-04 02:18:12 by Alistair G. Crooks | Files touched by this commit (434)
Log message:
Add SHA512 digests for distfiles for security category

Problems found locating distfiles:
	Package f-prot-antivirus6-fs-bin: missing distfile fp-NetBSD.x86.32-fs-6.2.3.tar.gz
	Package f-prot-antivirus6-ws-bin: missing distfile fp-NetBSD.x86.32-ws-6.2.3.tar.gz
	Package libidea: missing distfile libidea-0.8.2b.tar.gz
	Package openssh: missing distfile openssh-7.1p1-hpn-20150822.diff.bz2
	Package uvscan: missing distfile vlp4510e.tar.Z

Otherwise, existing SHA1 digests verified and found to be the same on
the machine holding the existing distfiles (morden).  All existing
SHA1 digests retained for now as an audit trail.
   2015-08-30 16:49:07 by Takahiro Kambe | Files touched by this commit (4) | Package updated
Log message:
Update ssdeep to 2.13.

** Version 2.13 - 24 Apr 2015

* New Features

  - Added fuzzy_set_total_input_length function to the API.
  - Added support for files up to 192GB.
  - Added support for arbitrary length input from the standard input.

* Bug Fixes

  - Fixed issue when comparing hashes from relatively simple files.
  - Fixed portability issues.

** Version 2.12 - 24 Oct 2014

* Bug Fixes

  - Fixed issue when comparing identical hashes but with different
    block sizes.
   2014-09-23 17:11:54 by Joerg Sonnenberger | Files touched by this commit (3)
Log message:
Don't forcefully build only a static library. Bump revision.
   2014-09-16 20:45:11 by Pierre Pronchery | Files touched by this commit (2) | Package updated
Log message:
Updated security/ssdeep to version 2.11

Quoted from http://jessekornblum.livejournal.com/295883.html:

  This is an important update, which corrects a bug in the signature
  generation code. Any ssdeep hashes created with version 2.10 should be
  recomputed. The signatures are not wrong per se though, they are just not
  as good as they should be"
   2014-06-02 01:56:56 by Blue Rats | Files touched by this commit (2)
Log message:
** Version 2.10 - 17 Jul 2013
* New Features
  - Fuzzy Hashing engine re-written to be thread safe.
* Bug Fixes
  - Able to handle long file paths on Win32.
  - Fixed bug on comparing signatures with the same block size.
  - Fixed crash on comparing short signatures.
  - Fixed memory leak
   2013-06-05 21:49:36 by Pierre Pronchery | Files touched by this commit (5)
Log message:
Imported ssdeep 2.9 as security/ssdeep

ssdeep is a program for computing context triggered piecewise hashes (CTPH).
Also called fuzzy hashes, CTPH can match inputs that have homologies. Such
inputs have sequences of identical bytes in the same order, although bytes in
between these sequences may be different in both content and length.