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Dir : ~/usr/share/ri/3.0.0/system/Digest/SHA2/

Edit File: cdesc-SHA2.ri

U:RDoc::NormalClass[iI"	SHA2:ETI"Digest::SHA2;TI"Digest::Class;To:RDoc::Markup::Document:@parts[o;;[o:RDoc::Markup::Paragraph;[I"@A meta digest provider class for SHA256, SHA384 and SHA512.;To:RDoc::Markup::BlankLine�o;	;[I"GFIPS 180-2 describes SHA2 family of digest algorithms. It defines ;TI"three algorithms:;To:RDoc::Markup::List:
@type:BULLET:@items[o:RDoc::Markup::ListItem:@label0;[o;	;[I"Aone which works on chunks of 512 bits and returns a 256-bit ;TI"digest (SHA256),;To;;0;[o;	;[I"Bone which works on chunks of 1024 bits and returns a 384-bit ;TI"digest (SHA384),;To;;0;[o;	;[I"Fand one which works on chunks of 1024 bits and returns a 512-bit ;TI"digest (SHA512).;T@S:RDoc::Markup::Heading:
leveli:	textI"
Examples;To:RDoc::Markup::Verbatim;[I"require 'digest'
;TI"
;TI"!# Compute a complete digest
;TI"?Digest::SHA2.hexdigest 'abc'          # => "ba7816bf8..."
;TI"?Digest::SHA2.new(256).hexdigest 'abc' # => "ba7816bf8..."
;TI"?Digest::SHA256.hexdigest 'abc'        # => "ba7816bf8..."
;TI"
;TI"?Digest::SHA2.new(384).hexdigest 'abc' # => "cb00753f4..."
;TI"?Digest::SHA384.hexdigest 'abc'        # => "cb00753f4..."
;TI"
;TI"?Digest::SHA2.new(512).hexdigest 'abc' # => "ddaf35a19..."
;TI"?Digest::SHA512.hexdigest 'abc'        # => "ddaf35a19..."
;TI"
;TI" # Compute digest by chunks
;TI"Csha2 = Digest::SHA2.new               # =>#<Digest::SHA2:256>
;TI"sha2.update "ab"
;TI"?sha2 << "c"                           # alias for #update
;TI"?sha2.hexdigest                        # => "ba7816bf8..."
;TI"
;TI"5# Use the same object to compute another digest
;TI"sha2.reset
;TI"sha2 << "message"
;TI">sha2.hexdigest                        # => "ab530a13e...";T:@format0:
@fileI" ext/digest/sha2/lib/sha2.rb;T:0@omit_headings_from_table_of_contents_below0;0;0[�[�[�[[I"
class;T[[:public[[I"new;TI" ext/digest/sha2/lib/sha2.rb;T[:protected[�[:private[�[I"
instance;T[[;[
[I"<<;T@Q[I"block_length;T@Q[I"digest_length;T@Q[I"
reset;T@Q[I"update;T@Q[;[�[;[�[�[U:RDoc::Context::Section[i�0o;;[�;0;0[@EI"Digest;TcRDoc::NormalModule