01/01: gnu: Add ccrypt.

[Pierre Neidhardt]

ambrevar pushed a commit to branch master
in repository guix.

commit 0cfc168b37576eecf9aba9d57926a38096b89885
Author: Pierre Neidhardt <address@hidden>
Date:   Sun Jul 22 19:17:23 2018 +0200

    gnu: Add ccrypt.
    
    * gnu/packages/crypto.scm (ccrypt): New variable.
---
 gnu/packages/crypto.scm | 23 +++++++++++++++++++++++
 1 file changed, 23 insertions(+)

diff --git a/gnu/packages/crypto.scm b/gnu/packages/crypto.scm
index 3cdee2e..730895e 100644
--- a/gnu/packages/crypto.scm
+++ b/gnu/packages/crypto.scm
@@ -790,3 +790,26 @@ specifically designed to be easy to call from other 
languages.  A Python binding
 using ctypes is included, and several other language bindings are available.")
     (home-page "https://botan.randombit.net";)
     (license license:bsd-2)))
+
+(define-public ccrypt
+  (package
+    (name "ccrypt")
+    (version "1.10")
+    (source (origin
+              (method url-fetch)
+              (uri (string-append "mirror://sourceforge/ccrypt/ccrypt/"
+                                  version "/ccrypt-" version ".tar.gz"))
+              (sha256
+               (base32
+                "184v9676hx2w875cz04rd3a20wrcms33a1zwybvapb0g2yi6vml7"))))
+    (build-system gnu-build-system)
+    (home-page "http://ccrypt.sourceforge.net";)
+    (synopsis "Command-line utility for encrypting and decrypting files and 
streams")
+    (description "@command{ccrypt} is a utility for encrypting and decrypting
+files and streams.  It was designed as a replacement for the standard unix
address@hidden utility, which is notorious for using a very weak encryption
+algorithm.  @command{ccrypt} is based on the Rijndael block cipher, a version 
of
+which is also used in the Advanced Encryption Standard (AES, see
address@hidden://www.nist.gov/aes}).  This cipher is believed to provide very 
strong
+security.")
+    (license license:gpl2)))