Added p5-Crypt-HCE_MD5, perl extension implementing one way hash chaining encryption using MD5.

PR:             ports/90589
Submitted by:   Gabor Kovesdan <gkovesdan@t-hosting.hu>
Approved by:    sem(mentor)

1 files changed, 15 insertions, 0 deletions

diff --git a/security/p5-Crypt-HCE_MD5/pkg-descr b/security/p5-Crypt-HCE_MD5/pkg-descr
new file mode 100644
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+This module implements a chaining block cipher using a one
+way hash. This method of encryption is the same that is
+used by radius (RFC2138) and is also described in Applied
+Cryptography. 
+Two interfaces are provided in the module. The first is
+straight block encryption/decryption the second does base64
+mime encoding/decoding of the encrypted/decrypted blocks. 
+The idea is the the two sides have a shared secret that
+supplies one of the keys and a randomly generated block of
+bytes provides the second key. The random key is passed in
+cleartext between the two sides. 
+An example client and server are packaged as modules with
+this module. They are used in the tests.
+
+WWW: http://search.cpan.org/dist/Crypt-HECE_MD5