diff options
Diffstat (limited to 'lib/nettle/mac.c')
| -rw-r--r-- | lib/nettle/mac.c | 71 |
1 files changed, 71 insertions, 0 deletions
diff --git a/lib/nettle/mac.c b/lib/nettle/mac.c index 68fb478849..e46862d215 100644 --- a/lib/nettle/mac.c +++ b/lib/nettle/mac.c @@ -32,6 +32,11 @@ #include <nettle/sha3.h> #include <nettle/hmac.h> #include <nettle/umac.h> +#if ENABLE_GOST +#include "gost/hmac-gost.h" +#include "gost/gosthash94.h" +#include "gost/streebog.h" +#endif typedef void (*update_func) (void *, size_t, const uint8_t *); typedef void (*digest_func) (void *, size_t, uint8_t *); @@ -60,6 +65,11 @@ struct nettle_hash_ctx { struct sha1_ctx sha1; struct md2_ctx md2; struct md5_sha1_ctx md5_sha1; +#if ENABLE_GOST + struct gosthash94cp_ctx gosthash94cp; + struct streebog256_ctx streebog256; + struct streebog512_ctx streebog512; +#endif } ctx; void *ctx_ptr; gnutls_digest_algorithm_t algo; @@ -76,6 +86,11 @@ struct nettle_mac_ctx { struct hmac_sha384_ctx sha384; struct hmac_sha512_ctx sha512; struct hmac_sha1_ctx sha1; +#if ENABLE_GOST + struct hmac_gosthash94cp_ctx gosthash94cp; + struct hmac_streebog256_ctx streebog256; + struct hmac_streebog512_ctx streebog512; +#endif struct umac96_ctx umac96; struct umac128_ctx umac128; } ctx; @@ -155,6 +170,29 @@ static int _mac_ctx_init(gnutls_mac_algorithm_t algo, ctx->ctx_ptr = &ctx->ctx.sha512; ctx->length = SHA512_DIGEST_SIZE; break; +#if ENABLE_GOST + case GNUTLS_MAC_GOSTR_94: + ctx->update = (update_func) hmac_gosthash94cp_update; + ctx->digest = (digest_func) hmac_gosthash94cp_digest; + ctx->set_key = (set_key_func) hmac_gosthash94cp_set_key; + ctx->ctx_ptr = &ctx->ctx.gosthash94cp; + ctx->length = GOSTHASH94CP_DIGEST_SIZE; + break; + case GNUTLS_MAC_STREEBOG_256: + ctx->update = (update_func) hmac_streebog256_update; + ctx->digest = (digest_func) hmac_streebog256_digest; + ctx->set_key = (set_key_func) hmac_streebog256_set_key; + ctx->ctx_ptr = &ctx->ctx.streebog256; + ctx->length = STREEBOG256_DIGEST_SIZE; + break; + case GNUTLS_MAC_STREEBOG_512: + ctx->update = (update_func) hmac_streebog512_update; + ctx->digest = (digest_func) hmac_streebog512_digest; + ctx->set_key = (set_key_func) hmac_streebog512_set_key; + ctx->ctx_ptr = &ctx->ctx.streebog512; + ctx->length = STREEBOG512_DIGEST_SIZE; + break; +#endif case GNUTLS_MAC_UMAC_96: ctx->update = (update_func) umac96_update; ctx->digest = (digest_func) umac96_digest; @@ -214,6 +252,11 @@ static int wrap_nettle_mac_exists(gnutls_mac_algorithm_t algo) case GNUTLS_MAC_SHA512: case GNUTLS_MAC_UMAC_96: case GNUTLS_MAC_UMAC_128: +#if ENABLE_GOST + case GNUTLS_MAC_GOSTR_94: + case GNUTLS_MAC_STREEBOG_256: + case GNUTLS_MAC_STREEBOG_512: +#endif return 1; default: return 0; @@ -339,6 +382,11 @@ static int wrap_nettle_hash_exists(gnutls_digest_algorithm_t algo) return 0; #endif case GNUTLS_DIG_MD2: +#if ENABLE_GOST + case GNUTLS_DIG_GOSTR_94: + case GNUTLS_DIG_STREEBOG_256: + case GNUTLS_DIG_STREEBOG_512: +#endif return 1; default: return 0; @@ -458,6 +506,29 @@ static int _ctx_init(gnutls_digest_algorithm_t algo, ctx->ctx_ptr = &ctx->ctx.md2; ctx->length = MD2_DIGEST_SIZE; break; +#if ENABLE_GOST + case GNUTLS_DIG_GOSTR_94: + gosthash94cp_init(&ctx->ctx.gosthash94cp); + ctx->update = (update_func) gosthash94cp_update; + ctx->digest = (digest_func) gosthash94cp_digest; + ctx->ctx_ptr = &ctx->ctx.gosthash94cp; + ctx->length = GOSTHASH94_DIGEST_SIZE; + break; + case GNUTLS_DIG_STREEBOG_256: + streebog256_init(&ctx->ctx.streebog256); + ctx->update = (update_func) streebog256_update; + ctx->digest = (digest_func) streebog256_digest; + ctx->ctx_ptr = &ctx->ctx.streebog256; + ctx->length = STREEBOG256_DIGEST_SIZE; + break; + case GNUTLS_DIG_STREEBOG_512: + streebog512_init(&ctx->ctx.streebog512); + ctx->update = (update_func) streebog512_update; + ctx->digest = (digest_func) streebog512_digest; + ctx->ctx_ptr = &ctx->ctx.streebog512; + ctx->length = STREEBOG512_DIGEST_SIZE; + break; +#endif default: gnutls_assert(); return GNUTLS_E_INVALID_REQUEST; |