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/* $RoughId: rmd160init.c,v 1.3 2001/07/13 20:00:43 knu Exp $ */
/* $Id$ */
#include <ruby/ruby.h>
#include "../digest.h"
#if defined(RMD160_USE_OPENSSL)
#include "rmd160ossl.h"
#else
#include "rmd160.h"
#endif
static const rb_digest_metadata_t rmd160 = {
RUBY_DIGEST_API_VERSION,
RMD160_DIGEST_LENGTH,
RMD160_BLOCK_LENGTH,
sizeof(RMD160_CTX),
(rb_digest_hash_init_func_t)RMD160_Init,
(rb_digest_hash_update_func_t)RMD160_Update,
(rb_digest_hash_finish_func_t)RMD160_Finish,
};
/*
* Document-class: Digest::RMD160 < Digest::Base
* A class for calculating message digests using RIPEMD-160
* cryptographic hash function, designed by Hans Dobbertin, Antoon
* Bosselaers, and Bart Preneel.
*
* RMD160 calculates a digest of 160 bits (20 bytes).
*
* == Examples
* require 'digest'
*
* # Compute a complete digest
* Digest::RMD160.hexdigest 'abc' #=> "8eb208f7..."
*
* # Compute digest by chunks
* rmd160 = Digest::RMD160.new # =>#<Digest::RMD160>
* rmd160.update "ab"
* rmd160 << "c" # alias for #update
* rmd160.hexdigest # => "8eb208f7..."
*
* # Use the same object to compute another digest
* rmd160.reset
* rmd160 << "message"
* rmd160.hexdigest # => "1dddbe1b..."
*/
void
Init_rmd160(void)
{
VALUE mDigest, cDigest_Base, cDigest_RMD160;
#if 0
mDigest = rb_define_module("Digest"); /* let rdoc know */
#endif
mDigest = rb_digest_namespace();
cDigest_Base = rb_path2class("Digest::Base");
cDigest_RMD160 = rb_define_class_under(mDigest, "RMD160", cDigest_Base);
#undef RUBY_UNTYPED_DATA_WARNING
#define RUBY_UNTYPED_DATA_WARNING 0
rb_iv_set(cDigest_RMD160, "metadata",
Data_Wrap_Struct(0, 0, 0, (void *)&rmd160));
}
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