Ruby 1.9.3p327(2012-11-10revision37606)
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00001 /* $RoughId: rmd160init.c,v 1.3 2001/07/13 20:00:43 knu Exp $ */ 00002 /* $Id: rmd160init.c 25189 2009-10-02 12:04:37Z akr $ */ 00003 00004 #include "digest.h" 00005 #if defined(HAVE_OPENSSL_RIPEMD_H) 00006 #include "rmd160ossl.h" 00007 #else 00008 #include "rmd160.h" 00009 #endif 00010 00011 static const rb_digest_metadata_t rmd160 = { 00012 RUBY_DIGEST_API_VERSION, 00013 RMD160_DIGEST_LENGTH, 00014 RMD160_BLOCK_LENGTH, 00015 sizeof(RMD160_CTX), 00016 (rb_digest_hash_init_func_t)RMD160_Init, 00017 (rb_digest_hash_update_func_t)RMD160_Update, 00018 (rb_digest_hash_finish_func_t)RMD160_Finish, 00019 }; 00020 00021 /* 00022 * A class for calculating message digests using RIPEMD-160 00023 * cryptographic hash function, designed by Hans Dobbertin, Antoon 00024 * Bosselaers, and Bart Preneel. 00025 */ 00026 void 00027 Init_rmd160() 00028 { 00029 VALUE mDigest, cDigest_Base, cDigest_RMD160; 00030 00031 rb_require("digest"); 00032 00033 mDigest = rb_path2class("Digest"); 00034 cDigest_Base = rb_path2class("Digest::Base"); 00035 00036 cDigest_RMD160 = rb_define_class_under(mDigest, "RMD160", cDigest_Base); 00037 00038 rb_ivar_set(cDigest_RMD160, rb_intern("metadata"), 00039 Data_Wrap_Struct(rb_cObject, 0, 0, (void *)&rmd160)); 00040 } 00041