diff options
Diffstat (limited to 'openssl/engines/ccgost/gost_md.c')
-rw-r--r-- | openssl/engines/ccgost/gost_md.c | 107 |
1 files changed, 54 insertions, 53 deletions
diff --git a/openssl/engines/ccgost/gost_md.c b/openssl/engines/ccgost/gost_md.c index 417e10887..1ccc6be0e 100644 --- a/openssl/engines/ccgost/gost_md.c +++ b/openssl/engines/ccgost/gost_md.c @@ -13,63 +13,64 @@ /* implementation of GOST 34.11 hash function See gost_md.c*/ static int gost_digest_init(EVP_MD_CTX *ctx); -static int gost_digest_update(EVP_MD_CTX *ctx, const void *data, size_t count); -static int gost_digest_final(EVP_MD_CTX *ctx,unsigned char *md); -static int gost_digest_copy(EVP_MD_CTX *to,const EVP_MD_CTX *from); +static int gost_digest_update(EVP_MD_CTX *ctx, const void *data, + size_t count); +static int gost_digest_final(EVP_MD_CTX *ctx, unsigned char *md); +static int gost_digest_copy(EVP_MD_CTX *to, const EVP_MD_CTX *from); static int gost_digest_cleanup(EVP_MD_CTX *ctx); -EVP_MD digest_gost= - { - NID_id_GostR3411_94, - NID_undef, - 32, - EVP_MD_FLAG_PKEY_METHOD_SIGNATURE, - gost_digest_init, - gost_digest_update, - gost_digest_final, - gost_digest_copy, - gost_digest_cleanup, - NULL, - NULL, - {NID_undef,NID_undef,0,0,0}, - 32, - sizeof(struct ossl_gost_digest_ctx ), - NULL - }; +EVP_MD digest_gost = { + NID_id_GostR3411_94, + NID_undef, + 32, + EVP_MD_FLAG_PKEY_METHOD_SIGNATURE, + gost_digest_init, + gost_digest_update, + gost_digest_final, + gost_digest_copy, + gost_digest_cleanup, + NULL, + NULL, + {NID_undef, NID_undef, 0, 0, 0}, + 32, + sizeof(struct ossl_gost_digest_ctx), + NULL +}; -int gost_digest_init(EVP_MD_CTX *ctx) - { - struct ossl_gost_digest_ctx *c = ctx->md_data; - memset(&(c->dctx),0,sizeof(gost_hash_ctx)); - gost_init(&(c->cctx),&GostR3411_94_CryptoProParamSet); - c->dctx.cipher_ctx= &(c->cctx); - return 1; - } +int gost_digest_init(EVP_MD_CTX *ctx) +{ + struct ossl_gost_digest_ctx *c = ctx->md_data; + memset(&(c->dctx), 0, sizeof(gost_hash_ctx)); + gost_init(&(c->cctx), &GostR3411_94_CryptoProParamSet); + c->dctx.cipher_ctx = &(c->cctx); + return 1; +} -int gost_digest_update(EVP_MD_CTX *ctx,const void *data,size_t count) - { - return hash_block((gost_hash_ctx *)ctx->md_data,data,count); - } +int gost_digest_update(EVP_MD_CTX *ctx, const void *data, size_t count) +{ + return hash_block((gost_hash_ctx *) ctx->md_data, data, count); +} -int gost_digest_final(EVP_MD_CTX *ctx,unsigned char *md) - { - return finish_hash((gost_hash_ctx *)ctx->md_data,md); - - } +int gost_digest_final(EVP_MD_CTX *ctx, unsigned char *md) +{ + return finish_hash((gost_hash_ctx *) ctx->md_data, md); -int gost_digest_copy(EVP_MD_CTX *to,const EVP_MD_CTX *from) - { - struct ossl_gost_digest_ctx *md_ctx=to->md_data; - if (to->md_data && from->md_data) { - memcpy(to->md_data,from->md_data,sizeof(struct ossl_gost_digest_ctx)); - md_ctx->dctx.cipher_ctx=&(md_ctx->cctx); - } - return 1; - } +} -int gost_digest_cleanup(EVP_MD_CTX *ctx) - { - if (ctx->md_data) - memset(ctx->md_data,0,sizeof(struct ossl_gost_digest_ctx)); - return 1; - } +int gost_digest_copy(EVP_MD_CTX *to, const EVP_MD_CTX *from) +{ + struct ossl_gost_digest_ctx *md_ctx = to->md_data; + if (to->md_data && from->md_data) { + memcpy(to->md_data, from->md_data, + sizeof(struct ossl_gost_digest_ctx)); + md_ctx->dctx.cipher_ctx = &(md_ctx->cctx); + } + return 1; +} + +int gost_digest_cleanup(EVP_MD_CTX *ctx) +{ + if (ctx->md_data) + memset(ctx->md_data, 0, sizeof(struct ossl_gost_digest_ctx)); + return 1; +} |