Import the "digest" module and the submodules, from the Rough Ruby

project.

  ext/digest:
    This module provides the module Digest and the abstract class
    Digest::Base.

  ext/digest/md5 (which obsoletes ext/md5):
    This module provides the class Digest::MD5 which implements the
    MD5 Message-Digest Algorithm.

  ext/digest/rmd160:
    This module provides the class Digest::RMD160 which implements the
    RIPEMD-160 cryptographic hash function.

  ext/digest/sha1 (which obsoletes ext/sha1):
    This module provides the class Digest::SHA1 which implements the
    SHA-1 Secure Hash Algorithm.

  ext/digest/sha2:
    This module provides the classes Digest::SHA256, Digest::SHA384
    and Digest::SHA512 which implement the SHA-256, SHA-384 and
    SHA-512 Secure Hash Algorithms, respectively.

  lib/md5.rb, lib/sha1.rb:
    These files are provided for backward compatibility.

All these classes have the common API, which previously ext/md5 and
ext/sha1 modules provided.  While the new API keeps 100% backward
compatibility, it has been enriched with several utility methods.

Read digest.txt for further details.


git-svn-id: http://svn.ruby-lang.org/repos/ruby/trunk@1609 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

2 files changed, 28 insertions, 0 deletions

diff --git a/ext/digest/lib/md5.rb b/ext/digest/lib/md5.rb
new file mode 100644
index 000000000..1d05d7d04
--- /dev/null
+++ b/ext/digest/lib/md5.rb
@@ -0,0 +1,14 @@
+# just for compatibility; requiring "md5" is obsoleted
+#
+# $RoughId: md5.rb,v 1.4 2001/07/13 15:38:27 knu Exp $
+# $Id$
+
+require 'digest/md5'
+
+MD5 = Digest::MD5
+
+class MD5
+  def self.md5(*args)
+    new(*args)
+  end
+end
diff --git a/ext/digest/lib/sha1.rb b/ext/digest/lib/sha1.rb
new file mode 100644
index 000000000..c4ac6f66e
--- /dev/null
+++ b/ext/digest/lib/sha1.rb
@@ -0,0 +1,14 @@
+# just for compatibility; requiring "sha1" is obsoleted
+#
+# $RoughId: sha1.rb,v 1.4 2001/07/13 15:38:27 knu Exp $
+# $Id$
+
+require 'digest/sha1'
+
+SHA1 = Digest::SHA1
+
+class SHA1
+  def self.sha1(*args)
+    new(*args)
+  end
+end