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: svn+ssh://ci.ruby-lang.org/ruby/trunk@1609 b2dd03c8-39d4-4d8f-98ff-823fe69b080e

1 files changed, 100 insertions, 0 deletions

diff --git a/ext/digest/test.rb b/ext/digest/test.rb
new file mode 100644
index 0000000000..2f29948bb6
--- /dev/null
+++ b/ext/digest/test.rb
@@ -0,0 +1,100 @@
+#!/usr/bin/env ruby
+#
+# $RoughId: test.rb,v 1.4 2001/07/13 15:38:27 knu Exp $
+# $Id$
+
+require 'runit/testcase'
+require 'runit/cui/testrunner'
+
+require 'digest/md5'
+require 'digest/rmd160'
+require 'digest/sha1'
+require 'digest/sha2'
+include Digest
+
+class TestDigest < RUNIT::TestCase
+  ALGOS = [
+    MD5,
+    SHA1,
+    SHA256,
+    SHA384,
+    SHA512,
+    RMD160
+  ]
+
+  DATA = {
+    "abc" => {
+      MD5 => "900150983cd24fb0d6963f7d28e17f72",
+      SHA1 => "a9993e364706816aba3e25717850c26c9cd0d89d",
+      SHA256 => "ba7816bf8f01cfea414140de5dae2223b00361a396177a9cb410ff61f20015ad",
+      SHA384 => "cb00753f45a35e8bb5a03d699ac65007272c32ab0eded1631a8b605a43ff5bed8086072ba1e7cc2358baeca134c825a7",
+      SHA512 => "ddaf35a193617abacc417349ae20413112e6fa4e89a97ea20a9eeee64b55d39a2192992a274fc1a836ba3c23a3feebbd454d4423643ce80e2a9ac94fa54ca49f",
+      RMD160 => "8eb208f7e05d987a9b044a8e98c6b087f15a0bfc"
+    },
+
+    "abcdbcdecdefdefgefghfghighijhijkijkljklmklmnlmnomnopnopq" => {
+      MD5 => "8215ef0796a20bcaaae116d3876c664a",
+      SHA1 => "84983e441c3bd26ebaae4aa1f95129e5e54670f1",
+      SHA256 => "248d6a61d20638b8e5c026930c3e6039a33ce45964ff2167f6ecedd419db06c1",
+      SHA384 => "3391fdddfc8dc7393707a65b1b4709397cf8b1d162af05abfe8f450de5f36bc6b0455a8520bc4e6f5fe95b1fe3c8452b",
+      SHA512 => "204a8fc6dda82f0a0ced7beb8e08a41657c16ef468b228a8279be331a703c33596fd15c13b1b07f9aa1d3bea57789ca031ad85c7a71dd70354ec631238ca3445",
+      RMD160 => "12a053384a9c0c88e405a06c27dcf49ada62eb2b"
+    }
+  }
+
+  def test_s_hexdigest
+    ALGOS.each do |algo|
+      DATA.each do |str, table|
+	assert_equal(table[algo], algo.hexdigest(str))
+      end
+    end
+  end
+
+  def test_s_digest
+    ALGOS.each do |algo|
+      DATA.each do |str, table|
+	assert_equal([table[algo]].pack("H*"), algo.digest(str))
+      end
+    end
+  end
+
+  def test_update
+    # This test is also for digest() and hexdigest()
+
+    str = "ABC"
+
+    ALGOS.each do |algo|
+      md = algo.new
+      md.update str
+      assert_equal(algo.hexdigest(str), md.hexdigest)
+      assert_equal(algo.digest(str), md.digest)
+    end
+  end
+
+  def test_eq
+    # This test is also for clone()
+
+    ALGOS.each do |algo|
+      md1 = algo.new("ABC")
+
+      assert_equal(md1, md1.clone)
+
+      md2 = algo.new
+      md2 << "A"
+
+      assert(md1 != md2)
+
+      md2 << "BC"
+
+      assert_equal(md1, md2)
+    end
+  end
+end
+
+if $0 == __FILE__
+  suite = RUNIT::TestSuite.new
+
+  suite.add_test(TestDigest.suite)
+
+  RUNIT::CUI::TestRunner.run(suite)
+end