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-rw-r--r--gnu/packages/crypto.scm45
1 files changed, 45 insertions, 0 deletions
diff --git a/gnu/packages/crypto.scm b/gnu/packages/crypto.scm
index a338c4d47a..2b77a79c2f 100644
--- a/gnu/packages/crypto.scm
+++ b/gnu/packages/crypto.scm
@@ -15,6 +15,7 @@
;;; Copyright © 2019 Pierre Neidhardt <mail@ambrevar.xyz>
;;; Copyright © 2019 Tanguy Le Carrour <tanguy@bioneland.org>
;;; Copyright © 2020 Marius Bakke <mbakke@fastmail.com>
+;;; Copyright © 2020 Jakub Kądziołka <kuba@kadziolka.net>
;;;
;;; This file is part of GNU Guix.
;;;
@@ -1086,3 +1087,47 @@ cryptographic ratchet. It is written in C and C++11, and exposed as a C
API.")
(home-page "https://matrix.org/docs/projects/other/olm/")
(license license:asl2.0)))
+
+(define-public hash-extender
+ (let ((commit "9ecef26809a1ceea2a455f6f591b004298df551b")
+ (revision "1"))
+ (package
+ (name "hash-extender")
+ (version (git-version "0.0" revision commit))
+ (source (origin
+ (method git-fetch)
+ (uri (git-reference
+ (url "https://github.com/iagox86/hash_extender")
+ (commit commit)))
+ (sha256
+ (base32
+ "0fqy3d559zgf71w39py0931d8na0ylils45r8zs6r79wgr6qn78c"))
+ (file-name (git-file-name name version))
+ (patches
+ (search-patches "hash-extender-test-suite.patch"))))
+ (build-system gnu-build-system)
+ (arguments
+ `(#:phases
+ (modify-phases %standard-phases
+ (delete 'configure)
+ (replace 'check
+ (lambda _
+ (invoke "./hash_extender_test")))
+ (replace 'install
+ (lambda* (#:key outputs #:allow-other-keys)
+ (let* ((outdir (assoc-ref outputs "out"))
+ (bindir (string-append outdir "/bin"))
+ (docdir (string-append outdir
+ "/share/doc/hash-extender-"
+ ,version)))
+ (install-file "hash_extender" bindir)
+ (install-file "README.md" docdir)
+ #t))))))
+ (inputs
+ `(("openssl" ,openssl)))
+ (synopsis "Tool for hash length extension attacks")
+ (description "@command{hash_extender} is a utility for performing hash
+length extension attacks supporting MD4, MD5, RIPEMD-160, SHA-0, SHA-1,
+SHA-256, SHA-512, and WHIRLPOOL hashes.")
+ (home-page "https://github.com/iagox86/hash_extender")
+ (license license:bsd-3))))