diff options
Diffstat (limited to 'ruby_1_8_6/ext/digest/sha1/sha1init.c')
-rw-r--r-- | ruby_1_8_6/ext/digest/sha1/sha1init.c | 40 |
1 files changed, 40 insertions, 0 deletions
diff --git a/ruby_1_8_6/ext/digest/sha1/sha1init.c b/ruby_1_8_6/ext/digest/sha1/sha1init.c new file mode 100644 index 0000000000..b2146f05a9 --- /dev/null +++ b/ruby_1_8_6/ext/digest/sha1/sha1init.c @@ -0,0 +1,40 @@ +/* $RoughId: sha1init.c,v 1.2 2001/07/13 19:49:10 knu Exp $ */ +/* $Id$ */ + +#include "digest.h" +#if defined(HAVE_OPENSSL_SHA_H) +#include "sha1ossl.h" +#else +#include "sha1.h" +#endif + +static rb_digest_metadata_t sha1 = { + RUBY_DIGEST_API_VERSION, + SHA1_DIGEST_LENGTH, + SHA1_BLOCK_LENGTH, + sizeof(SHA1_CTX), + (rb_digest_hash_init_func_t)SHA1_Init, + (rb_digest_hash_update_func_t)SHA1_Update, + (rb_digest_hash_finish_func_t)SHA1_Finish, +}; + +/* + * A class for calculating message digests using the SHA-1 Secure Hash + * Algorithm by NIST (the US' National Institute of Standards and + * Technology), described in FIPS PUB 180-1. + */ +void +Init_sha1() +{ + VALUE mDigest, cDigest_Base, cDigest_SHA1; + + rb_require("digest"); + + mDigest = rb_path2class("Digest"); + cDigest_Base = rb_path2class("Digest::Base"); + + cDigest_SHA1 = rb_define_class_under(mDigest, "SHA1", cDigest_Base); + + rb_ivar_set(cDigest_SHA1, rb_intern("metadata"), + Data_Wrap_Struct(rb_cObject, 0, 0, &sha1)); +} |