diff options
Diffstat (limited to 'lib/accelerated/x86/hmac-x86-ssse3.c')
| -rw-r--r-- | lib/accelerated/x86/hmac-x86-ssse3.c | 64 |
1 files changed, 28 insertions, 36 deletions
diff --git a/lib/accelerated/x86/hmac-x86-ssse3.c b/lib/accelerated/x86/hmac-x86-ssse3.c index 8a60100905..d743e28bf7 100644 --- a/lib/accelerated/x86/hmac-x86-ssse3.c +++ b/lib/accelerated/x86/hmac-x86-ssse3.c @@ -36,9 +36,9 @@ #ifdef HAVE_LIBNETTLE -typedef void (*update_func) (void *, size_t, const uint8_t *); -typedef void (*digest_func) (void *, size_t, uint8_t *); -typedef void (*set_key_func) (void *, size_t, const uint8_t *); +typedef void (*update_func)(void *, size_t, const uint8_t *); +typedef void (*digest_func)(void *, size_t, uint8_t *); +typedef void (*set_key_func)(void *, size_t, const uint8_t *); struct x86_hmac_ctx { union { @@ -59,97 +59,95 @@ struct x86_hmac_ctx { static void x86_hmac_sha1_set_key(struct hmac_sha1_ctx *ctx, - size_t key_length, const uint8_t * key) + size_t key_length, const uint8_t * key) { HMAC_SET_KEY(ctx, &x86_sha1, key_length, key); } static void x86_hmac_sha1_update(struct hmac_sha1_ctx *ctx, - size_t length, const uint8_t * data) + size_t length, const uint8_t * data) { x86_sha1_update(&ctx->state, length, data); } static void -x86_hmac_sha1_digest(struct hmac_sha1_ctx *ctx, - size_t length, uint8_t * digest) +x86_hmac_sha1_digest(struct hmac_sha1_ctx *ctx, size_t length, uint8_t * digest) { HMAC_DIGEST(ctx, &x86_sha1, length, digest); } static void x86_hmac_sha256_set_key(struct hmac_sha256_ctx *ctx, - size_t key_length, const uint8_t * key) + size_t key_length, const uint8_t * key) { HMAC_SET_KEY(ctx, &x86_sha256, key_length, key); } static void x86_hmac_sha256_update(struct hmac_sha256_ctx *ctx, - size_t length, const uint8_t * data) + size_t length, const uint8_t * data) { x86_sha256_update(&ctx->state, length, data); } static void x86_hmac_sha256_digest(struct hmac_sha256_ctx *ctx, - size_t length, uint8_t * digest) + size_t length, uint8_t * digest) { HMAC_DIGEST(ctx, &x86_sha256, length, digest); } static void x86_hmac_sha224_set_key(struct hmac_sha224_ctx *ctx, - size_t key_length, const uint8_t * key) + size_t key_length, const uint8_t * key) { HMAC_SET_KEY(ctx, &x86_sha224, key_length, key); } static void x86_hmac_sha224_digest(struct hmac_sha224_ctx *ctx, - size_t length, uint8_t * digest) + size_t length, uint8_t * digest) { HMAC_DIGEST(ctx, &x86_sha224, length, digest); } static void x86_hmac_sha384_set_key(struct hmac_sha384_ctx *ctx, - size_t key_length, const uint8_t * key) + size_t key_length, const uint8_t * key) { HMAC_SET_KEY(ctx, &x86_sha384, key_length, key); } static void x86_hmac_sha384_digest(struct hmac_sha384_ctx *ctx, - size_t length, uint8_t * digest) + size_t length, uint8_t * digest) { HMAC_DIGEST(ctx, &x86_sha384, length, digest); } static void x86_hmac_sha512_set_key(struct hmac_sha512_ctx *ctx, - size_t key_length, const uint8_t * key) + size_t key_length, const uint8_t * key) { HMAC_SET_KEY(ctx, &x86_sha512, key_length, key); } static void x86_hmac_sha512_update(struct hmac_sha512_ctx *ctx, - size_t length, const uint8_t * data) + size_t length, const uint8_t * data) { x86_sha512_update(&ctx->state, length, data); } static void x86_hmac_sha512_digest(struct hmac_sha512_ctx *ctx, - size_t length, uint8_t * digest) + size_t length, uint8_t * digest) { HMAC_DIGEST(ctx, &x86_sha512, length, digest); } -static int -_hmac_ctx_init(gnutls_mac_algorithm_t algo, struct x86_hmac_ctx *ctx) +static int _hmac_ctx_init(gnutls_mac_algorithm_t algo, struct x86_hmac_ctx *ctx) { switch (algo) { case GNUTLS_MAC_SHA1: @@ -195,7 +193,6 @@ _hmac_ctx_init(gnutls_mac_algorithm_t algo, struct x86_hmac_ctx *ctx) return 0; } - static int wrap_x86_hmac_init(gnutls_mac_algorithm_t algo, void **_ctx) { struct x86_hmac_ctx *ctx; @@ -218,12 +215,11 @@ static int wrap_x86_hmac_init(gnutls_mac_algorithm_t algo, void **_ctx) return 0; } -static void * -wrap_x86_hmac_copy(const void *_ctx) +static void *wrap_x86_hmac_copy(const void *_ctx) { struct x86_hmac_ctx *new_ctx; - const struct x86_hmac_ctx *ctx=_ctx; - ptrdiff_t off = (uint8_t *)ctx->ctx_ptr - (uint8_t *)(&ctx->ctx); + const struct x86_hmac_ctx *ctx = _ctx; + ptrdiff_t off = (uint8_t *) ctx->ctx_ptr - (uint8_t *) (&ctx->ctx); new_ctx = gnutls_malloc(sizeof(struct x86_hmac_ctx)); if (new_ctx == NULL) { @@ -232,13 +228,12 @@ wrap_x86_hmac_copy(const void *_ctx) } memcpy(new_ctx, ctx, sizeof(*new_ctx)); - new_ctx->ctx_ptr = (uint8_t *)&new_ctx->ctx + off; + new_ctx->ctx_ptr = (uint8_t *) & new_ctx->ctx + off; return new_ctx; } -static int -wrap_x86_hmac_setkey(void *_ctx, const void *key, size_t keylen) +static int wrap_x86_hmac_setkey(void *_ctx, const void *key, size_t keylen) { struct x86_hmac_ctx *ctx = _ctx; @@ -247,8 +242,7 @@ wrap_x86_hmac_setkey(void *_ctx, const void *key, size_t keylen) return GNUTLS_E_SUCCESS; } -static int -wrap_x86_hmac_update(void *_ctx, const void *text, size_t textsize) +static int wrap_x86_hmac_update(void *_ctx, const void *text, size_t textsize) { struct x86_hmac_ctx *ctx = _ctx; @@ -257,8 +251,7 @@ wrap_x86_hmac_update(void *_ctx, const void *text, size_t textsize) return GNUTLS_E_SUCCESS; } -static int -wrap_x86_hmac_output(void *src_ctx, void *digest, size_t digestsize) +static int wrap_x86_hmac_output(void *src_ctx, void *digest, size_t digestsize) { struct x86_hmac_ctx *ctx; ctx = src_ctx; @@ -282,10 +275,9 @@ static void wrap_x86_hmac_deinit(void *hd) } static int wrap_x86_hmac_fast(gnutls_mac_algorithm_t algo, - const void *nonce, size_t nonce_size, - const void *key, size_t key_size, - const void *text, size_t text_size, - void *digest) + const void *nonce, size_t nonce_size, + const void *key, size_t key_size, + const void *text, size_t text_size, void *digest) { struct x86_hmac_ctx ctx; int ret; @@ -297,7 +289,7 @@ static int wrap_x86_hmac_fast(gnutls_mac_algorithm_t algo, ctx.setkey(&ctx, key_size, key); ctx.update(&ctx, text_size, text); ctx.digest(&ctx, ctx.length, digest); - + zeroize_temp_key(&ctx, sizeof(ctx)); return 0; |