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Diffstat (limited to 'ruby_1_8_5/ext/digest/digest.txt')
-rw-r--r-- | ruby_1_8_5/ext/digest/digest.txt | 113 |
1 files changed, 0 insertions, 113 deletions
diff --git a/ruby_1_8_5/ext/digest/digest.txt b/ruby_1_8_5/ext/digest/digest.txt deleted file mode 100644 index 4969a9da90..0000000000 --- a/ruby_1_8_5/ext/digest/digest.txt +++ /dev/null @@ -1,113 +0,0 @@ -.\" digest.txt - -*- Indented-Text -*- created at: Fri May 25 08:13:50 JST 2001 -$RoughId: digest.txt,v 1.9 2001/07/13 19:46:51 knu Exp $ -$Id: digest.txt,v 1.1 2001/07/13 20:06:13 knu Exp $ - -** MD5(Class) - -A class to implement the MD5 Message-Digest Algorithm by RSA Data -Security, Inc., described in RFC1321. - -Superclass: Digest::Base - -require 'digest/md5' - -** SHA1(Class) - -A class to implement the SHA-1 Secure Hash Algorithm by NIST (the US' -National Institute of Standards and Technology), described in FIPS PUB -180-1. - -Superclass: Digest::Base - -require 'digest/sha1' - -** SHA256(Class) -** SHA384(Class) -** SHA512(Class) - -Classes to implement the SHA-256/384/512 Secure Hash Algorithm(s) by -NIST (the US' National Institute of Standards and Technology), -described in FIPS PUB 180-2. - -Superclass: Digest::Base - -require 'digest/sha2' - -** RMD160(Class) - -A class to implement the RIPEMD-160 cryptographic hash function, -designed by Hans Dobbertin, Antoon Bosselaers, and Bart Preneel. - -Superclass: Digest::Base - -require 'digest/rmd160' - - -Those above classes provide a common interface as shown below. - - -Class Methods: - - new([str]) - - Creates a new digest object. If a string argument is given, - it is added to the object. (see update.) - - digest(str) - - Immediately calculates and return the hash of the given - strings as a string. Equivalent to new(str).digest. - - hexdigest(str) - - Immediately calculates and return the hash of the given - strings as a string of hexadecimal digits. Equivalent to - new(str).hexdigest. - -Methods: - - clone - - Creates a copy of the digest object. - - digest - - Returns the hash of the added strings as a string of 16 bytes - for MD5, 20 bytes for SHA1 and RMD160, 32 bytes for SHA256, 48 - bytes for SHA384, and 64 bytes for SHA512. - - hexdigest - to_s - - Returns the hash of the added strings as a string of 32 - hexadecimal digits for MD5, 40 hexadecimal digits for SHA1 and - RMD160, 64 hexadecimal digits for SHA256, 96 hexadecimal - digits for SHA384, and 128 hexadecimal digits for SHA512. - This method is equal to: - - def hexdigest - digest.unpack("H*")[0] - end - - update(str) - << str - - Appends the string str to the digest object. 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. - - == md - - Checks if the object is equal to the given digest object. - - == str - - Regards the value as either a digest value or a hexdigest - value (depending on the length) and checks if the object is - equal to the given string. - -------------------------------------------------------- -Local variables: -fill-column: 70 -end: |