diff options
Diffstat (limited to 'ext/digest/sha2/sha2init.c')
-rw-r--r-- | ext/digest/sha2/sha2init.c | 18 |
1 files changed, 11 insertions, 7 deletions
diff --git a/ext/digest/sha2/sha2init.c b/ext/digest/sha2/sha2init.c index c5a16ab4df..c83a29316a 100644 --- a/ext/digest/sha2/sha2init.c +++ b/ext/digest/sha2/sha2init.c @@ -7,16 +7,23 @@ #define FOREACH_BITLEN(func) func(256) func(384) func(512) #define DEFINE_ALGO_METADATA(bitlen) \ -static algo_t sha##bitlen = { \ +static rb_digest_metadata_t sha##bitlen = { \ + RUBY_DIGEST_API_VERSION, \ SHA##bitlen##_DIGEST_LENGTH, \ + SHA##bitlen##_BLOCK_LENGTH, \ sizeof(SHA##bitlen##_CTX), \ - (hash_init_func_t)SHA##bitlen##_Init, \ - (hash_update_func_t)SHA##bitlen##_Update, \ - (hash_finish_func_t)SHA##bitlen##_Finish, \ + (rb_digest_hash_init_func_t)SHA##bitlen##_Init, \ + (rb_digest_hash_update_func_t)SHA##bitlen##_Update, \ + (rb_digest_hash_finish_func_t)SHA##bitlen##_Finish, \ }; FOREACH_BITLEN(DEFINE_ALGO_METADATA) +/* + * Classes for calculating message digests using 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. + */ void Init_sha2() { @@ -38,9 +45,6 @@ Init_sha2() #define DEFINE_ALGO_CLASS(bitlen) \ cDigest_SHA##bitlen = rb_define_class_under(mDigest, "SHA" #bitlen, cDigest_Base); \ \ - rb_define_const(cDigest_SHA##bitlen, "DIGEST_LENGTH", INT2NUM(SHA##bitlen##_DIGEST_LENGTH)); \ - rb_define_const(cDigest_SHA##bitlen, "BLOCK_LENGTH", INT2NUM(SHA##bitlen##_BLOCK_LENGTH)); \ -\ rb_ivar_set(cDigest_SHA##bitlen, id_metadata, \ Data_Wrap_Struct(rb_cObject, 0, 0, &sha##bitlen)); |