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Port details
sha1collisiondetection Library and command line tool to detect SHA-1 collisions
1.0.2 security on this many watch lists=0 search for ports that depend on this port Find issues related to this port Report an issue related to this port
Maintainer: jharris@widomaker.com search for ports maintained by this maintainer
Port Added: 14 Mar 2017 14:17:42
License: MIT
This library and command line tool were designed as near drop-in
replacements for common SHA-1 libraries and sha1sum. They will compute
the SHA-1 hash of any given file and additionally will detect
cryptanalytic collision attacks against SHA-1 present in each file.
It is very fast and takes less than twice the amount of time as
regular SHA-1.

There are two programs:  sha1dcsum and sha1dcsum_partialcoll.
The first program, sha1dcsum, will detect and warn for files that were
generated with a cryptanalytic SHA-1 collision attack like the one
documented at https://shattered.io/. The second program,
sha1dcsum_partialcoll, will detect and warn for files that were
generated with a cryptanalytic collision attack against reduced-
round SHA-1 (of which there are a few examples so far).

WWW: https://github.com/cr-marcstevens/sha1collisiondetection
SVNWeb : Homepage : PortsMon

To install the port: cd /usr/ports/security/sha1collisiondetection/ && make install clean
To add the package: pkg install sha1collisiondetection

PKGNAME: sha1collisiondetection

distinfo:

TIMESTAMP = 1489459273
SHA256 (cr-marcstevens-sha1collisiondetection-stable-v1.0.2_GH0.tar.gz) = ab1a5624d12417b5af9ffe6662546b6932c39c0e4c4bef822851a2d0e53df790
SIZE (cr-marcstevens-sha1collisiondetection-stable-v1.0.2_GH0.tar.gz) = 778302


NOTE: FreshPorts displays only information on required and default dependencies. Optional dependencies are not covered.

Build dependencies:
  1. gmake : devel/gmake
  2. libtool : devel/libtool
There are no ports dependent upon this port

Configuration Options
     No options to configure

USES:
gmake libtool:build

Master Sites:
  1. https://codeload.github.com/cr-marcstevens/sha1collisiondetection/tar.gz/stable-v1.0.2?dummy=/

Number of commits found: 5

Commit History - (may be incomplete: see SVNWeb link above for full details)
DateByDescription
27 May 2017 16:00:49
Original commit files touched by this commit  1.0.2
Revision:441850
linimon search for other commits by this committer
Mark some ports failing on armv6, for errors classified as "clang_werror".

While here, pet portlint.

Approved by:	portmgr (tier-2 blanket)
13 May 2017 23:36:16
Original commit files touched by this commit  1.0.2
Revision:440859
linimon search for other commits by this committer
Mark some ports failing on power64.  In cases where the error message
was a stub, provide a real one.

While here, pet portlint.

Approved by:	portmgr (tier-2 blanket)
14 Mar 2017 15:30:47
Original commit files touched by this commit  1.0.2
Revision:436161
jrm search for other commits by this committer
Setting ALL_TARGET in the port Makefile is not necessary when there is a
do-install target.

Approved by:	swills (mentor, implicit)
Differential Revision:	https://reviews.freebsd.org/D9998
14 Mar 2017 15:21:03
Original commit files touched by this commit  1.0.2
Revision:436160
jrm search for other commits by this committer
security/sha1collisiondetection: Remove redundant library entry from
ALL_TARGET and do not add ./ when creating symbolic links.

Reported by:	danfe mat
Differential Revision:	https://reviews.freebsd.org/D9998
14 Mar 2017 14:17:31
Original commit files touched by this commit  1.0.2
Revision:436154
jrm search for other commits by this committer
security/sha1collisiondetection: a tool to detect SHA-1 collisions

https://github.com/cr-marcstevens/sha1collisiondetection

PR:		217733
Submitted by:	jharris@widomaker.com (maintainer)
Reviewed by:	mat
Approved by:	swills (mentor, implicit)
Differential Revision:	https://reviews.freebsd.org/D9998

Number of commits found: 5

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