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, 0 insertions, 56 deletions

diff --git a/ext/sha1/sha1.txt b/ext/sha1/sha1.txt
deleted file mode 100644
index 0ddc0a6ae8..0000000000
--- a/ext/sha1/sha1.txt
+++ /dev/null
@@ -1,56 +0,0 @@
-.\" sha1.doc -  -*- Indented-Text -*- created at: Thu May 17 06:51:50 JST 2001
-
-** SHA1(Class)
-
-A class to implement the SHA1 Secure Hash Algorithm by NIST (the US'
-National Institute of Standards and Technology), described in FIPS PUB
-180-1.
-
-Superclass: Object
-
-Class Methods:
-
-   new([str])
-   sha1([str])
-
-	Creates a new SHA1 object.  If a string argument is given, it
-        is added to the object. (see update.)
-
-Methods:
-
-   clone
-
-	Copies the SHA1 object.
-
-   digest
-
-	Returns the SHA1 hash of the added strings as a string of 20
-	bytes.
-
-   hexdigest
-
-	Returns the SHA1 hash of the added strings as a string of 40
-	hexadecimal digits.  This method is equal to:
-
-	def hexdigest
-	  ret = ''
-	  digest.each_byte {|i| ret << sprintf('%02x', i) }
-	  ret
-	end
-
-   update(str)
-   << str
-
-	Updates the SHA1 object with string str.  Repeated calls are
-	equivalent to a single call with the concatenation of all the
-	arguments, i.e. m.update(a); m.update(b) is equivalent to
-	m.update(a+b) and m << a << b is equivalent to m << a+b.
-
-Copyright:
-
-	sha1.c is in the public domain.
-
--------------------------------------------------------
-Local variables:
-fill-column: 70
-end: