diff options
-rw-r--r-- | libblake.h | 305 | ||||
-rw-r--r-- | libblake_blake224_init.c | 6 | ||||
-rw-r--r-- | libblake_blake224_init2.c | 2 | ||||
-rw-r--r-- | libblake_blake256_init.c | 6 | ||||
-rw-r--r-- | libblake_blake256_init2.c | 2 | ||||
-rw-r--r-- | libblake_blake384_init.c | 6 | ||||
-rw-r--r-- | libblake_blake384_init2.c | 2 | ||||
-rw-r--r-- | libblake_blake512_init.c | 6 | ||||
-rw-r--r-- | libblake_blake512_init2.c | 2 |
9 files changed, 257 insertions, 80 deletions
@@ -42,73 +42,204 @@ -LIBBLAKE_PUBLIC__ void libblake_init(void); - -LIBBLAKE_PUBLIC__ void libblake_encode_hex(const void *data, size_t n, char out[/* static n * 2 + 1 */], int uppercase); -LIBBLAKE_PUBLIC__ size_t libblake_decode_hex(const char *data, size_t n, void *out, int *validp); +/** + * Initialise the library + */ +LIBBLAKE_PUBLIC__ void +libblake_init(void); + + +/** + * Encode binary data to hexadecimal + * + * @param data The binary data to encode + * @param n The number of bytes to encode + * @param out Output buffer for the hexadecimal representation, + * must fit at least `2 * n` characters plus a NUL byte + * @param uppercase If non-zero, the output will be in upper case, + * if zero, the output will be in lower case + */ +LIBBLAKE_PUBLIC__ void +libblake_encode_hex(const void *data, size_t n, char out[/* static n * 2 + 1 */], int uppercase); + +/** + * Decode binary data from hexadecimal + * + * @param data The hexadecimal data to decode + * @param n The maximum number of bytes to read from `data`; + * the function will stop reading when a NUL byte is + * encountered, even if `n` bytes have not been read + * @param out Output buffer for the binary data, or `NULL` + * @param validp Will be set to 0 if a byte that was not part of + * the encoding was encountered, and to 1 otherwise; + * must not be `NULL` + * @return The number of bytes written to `out`, or that + * would be written (if `out` is `NULL`) + */ +LIBBLAKE_PUBLIC__ size_t +libblake_decode_hex(const char *data, size_t n, void *out, int *validp); /*********************************** BLAKE ***********************************/ +/** + * The hash size, in bytes, for BLAKE224 + */ #define LIBBLAKE_BLAKE224_OUTPUT_SIZE (224 / 8) + +/** + * The hash size, in bytes, for BLAKE256 + */ #define LIBBLAKE_BLAKE256_OUTPUT_SIZE (256 / 8) + +/** + * The hash size, in bytes, for BLAKE384 + */ #define LIBBLAKE_BLAKE384_OUTPUT_SIZE (384 / 8) + +/** + * The hash size, in bytes, for BLAKE512 + */ #define LIBBLAKE_BLAKE512_OUTPUT_SIZE (512 / 8) +/** + * State for BLAKEs hashing (BLAKE224 and BLAKE256) + * + * This structure should be considered internal + */ struct libblake_blakes_state { uint_least32_t h[8]; uint_least32_t s[4]; uint_least32_t t[2]; }; +/** + * State for BLAKEb hashing (BLAKE384 and BLAKE512) + * + * This structure should be considered internal + */ struct libblake_blakeb_state { uint_least64_t h[8]; uint_least64_t s[4]; uint_least64_t t[2]; }; +/** + * State for BLAKE224 hashing + * + * This structure should be opaque + */ struct libblake_blake224_state { struct libblake_blakes_state s; }; + +/** + * State for BLAKE256 hashing + * + * This structure should be opaque + */ struct libblake_blake256_state { struct libblake_blakes_state s; }; + +/** + * State for BLAKE384 hashing + * + * This structure should be opaque + */ struct libblake_blake384_state { struct libblake_blakeb_state b; }; + +/** + * State for BLAKE512 hashing + * + * This structure should be opaque + */ struct libblake_blake512_state { struct libblake_blakeb_state b; }; + -LIBBLAKE_PUBLIC__ void libblake_blake224_init(struct libblake_blake224_state *state); -LIBBLAKE_PUBLIC__ void libblake_blake224_init2(struct libblake_blake224_state *state, uint_least8_t salt[16]); -LIBBLAKE_PUBLIC__ size_t libblake_blake224_update(struct libblake_blake224_state *state, const void *data, size_t len); -LIBBLAKE_PUBLIC__ void libblake_blake224_digest(struct libblake_blake224_state *state, void *data, size_t len, size_t bits, - const char *suffix, unsigned char output[static LIBBLAKE_BLAKE224_OUTPUT_SIZE]); -LIBBLAKE_PUBLIC__ LIBBLAKE_PURE__ size_t libblake_blake224_digest_get_required_input_size(size_t len, size_t bits, const char *suffix); +LIBBLAKE_PUBLIC__ void +libblake_blake224_init2(struct libblake_blake224_state *state, const uint_least8_t salt[16]); + +LIBBLAKE_PUBLIC__ inline void +libblake_blake224_init(struct libblake_blake224_state *state) { + libblake_blake224_init2(state, NULL); +} + +LIBBLAKE_PUBLIC__ size_t +libblake_blake224_update(struct libblake_blake224_state *state, const void *data, size_t len); + +LIBBLAKE_PUBLIC__ LIBBLAKE_PURE__ size_t +libblake_blake224_digest_get_required_input_size(size_t len, size_t bits, const char *suffix); + +LIBBLAKE_PUBLIC__ void +libblake_blake224_digest(struct libblake_blake224_state *state, void *data, size_t len, size_t bits, + const char *suffix, unsigned char output[static LIBBLAKE_BLAKE224_OUTPUT_SIZE]); + -LIBBLAKE_PUBLIC__ void libblake_blake256_init(struct libblake_blake256_state *state); -LIBBLAKE_PUBLIC__ void libblake_blake256_init2(struct libblake_blake256_state *state, uint_least8_t salt[16]); -LIBBLAKE_PUBLIC__ size_t libblake_blake256_update(struct libblake_blake256_state *state, const void *data, size_t len); -LIBBLAKE_PUBLIC__ void libblake_blake256_digest(struct libblake_blake256_state *state, void *data, size_t len, size_t bits, - const char *suffix, unsigned char output[static LIBBLAKE_BLAKE256_OUTPUT_SIZE]); -LIBBLAKE_PUBLIC__ LIBBLAKE_PURE__ size_t libblake_blake256_digest_get_required_input_size(size_t len, size_t bits, const char *suffix); +LIBBLAKE_PUBLIC__ void +libblake_blake256_init2(struct libblake_blake256_state *state, const uint_least8_t salt[16]); + +LIBBLAKE_PUBLIC__ inline void +libblake_blake256_init(struct libblake_blake256_state *state) { + libblake_blake256_init2(state, NULL); +} + +LIBBLAKE_PUBLIC__ size_t +libblake_blake256_update(struct libblake_blake256_state *state, const void *data, size_t len); + +LIBBLAKE_PUBLIC__ LIBBLAKE_PURE__ size_t +libblake_blake256_digest_get_required_input_size(size_t len, size_t bits, const char *suffix); + +LIBBLAKE_PUBLIC__ void +libblake_blake256_digest(struct libblake_blake256_state *state, void *data, size_t len, size_t bits, + const char *suffix, unsigned char output[static LIBBLAKE_BLAKE256_OUTPUT_SIZE]); + -LIBBLAKE_PUBLIC__ void libblake_blake384_init(struct libblake_blake384_state *state); -LIBBLAKE_PUBLIC__ void libblake_blake384_init2(struct libblake_blake384_state *state, uint_least8_t salt[32]); -LIBBLAKE_PUBLIC__ size_t libblake_blake384_update(struct libblake_blake384_state *state, const void *data, size_t len); -LIBBLAKE_PUBLIC__ void libblake_blake384_digest(struct libblake_blake384_state *state, void *data, size_t len, size_t bits, - const char *suffix, unsigned char output[static LIBBLAKE_BLAKE384_OUTPUT_SIZE]); -LIBBLAKE_PUBLIC__ LIBBLAKE_PURE__ size_t libblake_blake384_digest_get_required_input_size(size_t len, size_t bits, const char *suffix); +LIBBLAKE_PUBLIC__ void +libblake_blake384_init2(struct libblake_blake384_state *state, const uint_least8_t salt[32]); + +LIBBLAKE_PUBLIC__ inline void +libblake_blake384_init(struct libblake_blake384_state *state) { + libblake_blake384_init2(state, NULL); +} + +LIBBLAKE_PUBLIC__ size_t +libblake_blake384_update(struct libblake_blake384_state *state, const void *data, size_t len); + +LIBBLAKE_PUBLIC__ LIBBLAKE_PURE__ size_t +libblake_blake384_digest_get_required_input_size(size_t len, size_t bits, const char *suffix); + +LIBBLAKE_PUBLIC__ void +libblake_blake384_digest(struct libblake_blake384_state *state, void *data, size_t len, size_t bits, + const char *suffix, unsigned char output[static LIBBLAKE_BLAKE384_OUTPUT_SIZE]); + -LIBBLAKE_PUBLIC__ void libblake_blake512_init(struct libblake_blake512_state *state); -LIBBLAKE_PUBLIC__ void libblake_blake512_init2(struct libblake_blake512_state *state, uint_least8_t salt[32]); -LIBBLAKE_PUBLIC__ size_t libblake_blake512_update(struct libblake_blake512_state *state, const void *data, size_t len); -LIBBLAKE_PUBLIC__ void libblake_blake512_digest(struct libblake_blake512_state *state, void *data, size_t len, size_t bits, - const char *suffix, unsigned char output[static LIBBLAKE_BLAKE512_OUTPUT_SIZE]); -LIBBLAKE_PUBLIC__ LIBBLAKE_PURE__ size_t libblake_blake512_digest_get_required_input_size(size_t len, size_t bits, const char *suffix); +LIBBLAKE_PUBLIC__ void +libblake_blake512_init2(struct libblake_blake512_state *state, const uint_least8_t salt[32]); + +LIBBLAKE_PUBLIC__ inline void +libblake_blake512_init(struct libblake_blake512_state *state) { + libblake_blake512_init2(state, NULL); +} + +LIBBLAKE_PUBLIC__ size_t +libblake_blake512_update(struct libblake_blake512_state *state, const void *data, size_t len); + +LIBBLAKE_PUBLIC__ LIBBLAKE_PURE__ size_t +libblake_blake512_digest_get_required_input_size(size_t len, size_t bits, const char *suffix); + +LIBBLAKE_PUBLIC__ void +libblake_blake512_digest(struct libblake_blake512_state *state, void *data, size_t len, size_t bits, + const char *suffix, unsigned char output[static LIBBLAKE_BLAKE512_OUTPUT_SIZE]); /*********************************** BLAKE2 ***********************************/ +/** + * BLAKE2s hashing parameters + */ struct libblake_blake2s_params { uint_least8_t digest_len; /* in bytes, [1, 32] */ uint_least8_t key_len; /* in bytes, [0, 32] */ @@ -123,6 +254,9 @@ struct libblake_blake2s_params { uint_least8_t pepper[8]; }; +/** + * BLAKE2b hashing parameters + */ struct libblake_blake2b_params { uint_least8_t digest_len; /* in bytes, [1, 64] */ uint_least8_t key_len; /* in bytes, [0, 64] */ @@ -137,6 +271,11 @@ struct libblake_blake2b_params { uint_least8_t pepper[16]; }; +/** + * State for BLAKE2s hashing + * + * This structure should be opaque + */ struct libblake_blake2s_state { LIBBLAKE_ALIGNED__(32) uint_least32_t h[8]; @@ -144,6 +283,11 @@ struct libblake_blake2s_state { uint_least32_t f[2]; }; +/** + * State for BLAKE2b hashing + * + * This structure should be opaque + */ struct libblake_blake2b_state { LIBBLAKE_ALIGNED__(32) uint_least64_t h[8]; @@ -151,30 +295,51 @@ struct libblake_blake2b_state { uint_least64_t f[2]; }; + -LIBBLAKE_PUBLIC__ void libblake_blake2s_init(struct libblake_blake2s_state *state, const struct libblake_blake2s_params *params, - const unsigned char *key /* append null bytes until 64 bytes; if key is used */); -LIBBLAKE_PUBLIC__ size_t libblake_blake2s_update(struct libblake_blake2s_state *state, const void *data, size_t len); -LIBBLAKE_PUBLIC__ size_t libblake_blake2s_force_update(struct libblake_blake2s_state *state, const void *data, size_t len); -LIBBLAKE_PUBLIC__ void libblake_blake2s_digest(struct libblake_blake2s_state *state, void *data, size_t len, - int last_node /* normally 0 */, size_t output_len, - unsigned char output[static output_len]); -LIBBLAKE_PUBLIC__ LIBBLAKE_CONST__ size_t libblake_blake2s_digest_get_required_input_size(size_t len); +LIBBLAKE_PUBLIC__ void +libblake_blake2s_init(struct libblake_blake2s_state *state, const struct libblake_blake2s_params *params, + const unsigned char *key /* append null bytes until 64 bytes; if key is used */); + +LIBBLAKE_PUBLIC__ size_t +libblake_blake2s_update(struct libblake_blake2s_state *state, const void *data, size_t len); + +LIBBLAKE_PUBLIC__ size_t +libblake_blake2s_force_update(struct libblake_blake2s_state *state, const void *data, size_t len); + +LIBBLAKE_PUBLIC__ LIBBLAKE_CONST__ size_t +libblake_blake2s_digest_get_required_input_size(size_t len); + +LIBBLAKE_PUBLIC__ void +libblake_blake2s_digest(struct libblake_blake2s_state *state, void *data, size_t len, int last_node /* normally 0 */, + size_t output_len, unsigned char output[static output_len]); + -LIBBLAKE_PUBLIC__ void libblake_blake2b_init(struct libblake_blake2b_state *state, const struct libblake_blake2b_params *params, - const unsigned char *key /* append null bytes until 128 bytes; if key is used */); -LIBBLAKE_PUBLIC__ size_t libblake_blake2b_update(struct libblake_blake2b_state *state, const void *data, size_t len); -LIBBLAKE_PUBLIC__ size_t libblake_blake2b_force_update(struct libblake_blake2b_state *state, const void *data, size_t len); -LIBBLAKE_PUBLIC__ void libblake_blake2b_digest(struct libblake_blake2b_state *state, void *data, size_t len, - int last_node /* normally 0 */, size_t output_len, - unsigned char output[static output_len]); -LIBBLAKE_PUBLIC__ LIBBLAKE_CONST__ size_t libblake_blake2b_digest_get_required_input_size(size_t len); +LIBBLAKE_PUBLIC__ void +libblake_blake2b_init(struct libblake_blake2b_state *state, const struct libblake_blake2b_params *params, + const unsigned char *key /* append null bytes until 128 bytes; if key is used */); + +LIBBLAKE_PUBLIC__ size_t +libblake_blake2b_update(struct libblake_blake2b_state *state, const void *data, size_t len); + +LIBBLAKE_PUBLIC__ size_t +libblake_blake2b_force_update(struct libblake_blake2b_state *state, const void *data, size_t len); + +LIBBLAKE_PUBLIC__ LIBBLAKE_CONST__ size_t +libblake_blake2b_digest_get_required_input_size(size_t len); + +LIBBLAKE_PUBLIC__ void +libblake_blake2b_digest(struct libblake_blake2b_state *state, void *data, size_t len, int last_node /* normally 0 */, + size_t output_len, unsigned char output[static output_len]); /*********************************** BLAKE2X ***********************************/ +/** + * BLAKE2Xs hashing parameters + */ struct libblake_blake2xs_params { uint_least8_t digest_len; /* in bytes, [1, 32] */ uint_least8_t key_len; /* in bytes, [0, 32] */ @@ -189,6 +354,9 @@ struct libblake_blake2xs_params { uint_least8_t pepper[8]; }; +/** + * BLAKE2Xb hashing parameters + */ struct libblake_blake2xb_params { uint_least8_t digest_len; /* in bytes, [1, 64] */ uint_least8_t key_len; /* in bytes, [0, 64] */ @@ -204,12 +372,22 @@ struct libblake_blake2xb_params { uint_least8_t pepper[16]; }; +/** + * State for BLAKE2Xs hashing + * + * This structure should be opaque + */ struct libblake_blake2xs_state { struct libblake_blake2s_state b2s; struct libblake_blake2xs_params xof_params; unsigned char intermediate[64]; }; +/** + * State for BLAKE2Xb hashing + * + * This structure should be opaque + */ struct libblake_blake2xb_state { struct libblake_blake2b_state b2b; struct libblake_blake2xb_params xof_params; @@ -218,52 +396,67 @@ struct libblake_blake2xb_state { -LIBBLAKE_PUBLIC__ void libblake_blake2xs_init(struct libblake_blake2xs_state *state, const struct libblake_blake2xs_params *params, - const unsigned char *key /* append null bytes until 64 bytes; if key is used */); +LIBBLAKE_PUBLIC__ void +libblake_blake2xs_init(struct libblake_blake2xs_state *state, const struct libblake_blake2xs_params *params, + const unsigned char *key /* append null bytes until 64 bytes; if key is used */); + LIBBLAKE_PUBLIC__ inline size_t libblake_blake2xs_update(struct libblake_blake2xs_state *state, const void *data, size_t len) { return libblake_blake2s_update(&state->b2s, data, len); } + LIBBLAKE_PUBLIC__ inline size_t libblake_blake2xs_force_update(struct libblake_blake2xs_state *state, const void *data, size_t len) { return libblake_blake2s_force_update(&state->b2s, data, len); } + LIBBLAKE_PUBLIC__ inline void libblake_blake2xs_predigest(struct libblake_blake2xs_state *state, void *data, size_t len, int last_node) { libblake_blake2s_digest(&state->b2s, data, len, last_node, (size_t)state->xof_params.digest_len, state->intermediate); } + LIBBLAKE_PUBLIC__ LIBBLAKE_PURE__ inline size_t libblake_blake2xs_predigest_get_required_input_size(const struct libblake_blake2xs_state *state) { return libblake_blake2s_digest_get_required_input_size((size_t)state->xof_params.digest_len); } -LIBBLAKE_PUBLIC__ void libblake_blake2xs_digest(const struct libblake_blake2xs_state *state, - uint_least32_t i /* start 0, increase by 1 until i * 32 >= desired hash length */, - uint_least8_t len /* desired hash MIN(length - i * 32, 32) */, - unsigned char output[static len] /* output for hash offset by i * 32 */); + +LIBBLAKE_PUBLIC__ void +libblake_blake2xs_digest(const struct libblake_blake2xs_state *state, + uint_least32_t i /* start 0, increase by 1 until i * 32 >= desired hash length */, + uint_least8_t len /* desired hash MIN(length - i * 32, 32) */, + unsigned char output[static len] /* output for hash offset by i * 32 */); + -LIBBLAKE_PUBLIC__ void libblake_blake2xb_init(struct libblake_blake2xb_state *state, const struct libblake_blake2xb_params *params, - const unsigned char *key /* append null bytes until 128 bytes; if key is used */); +LIBBLAKE_PUBLIC__ void +libblake_blake2xb_init(struct libblake_blake2xb_state *state, const struct libblake_blake2xb_params *params, + const unsigned char *key /* append null bytes until 128 bytes; if key is used */); + LIBBLAKE_PUBLIC__ inline size_t libblake_blake2xb_update(struct libblake_blake2xb_state *state, const void *data, size_t len) { return libblake_blake2b_update(&state->b2b, data, len); } + LIBBLAKE_PUBLIC__ inline size_t libblake_blake2xb_force_update(struct libblake_blake2xb_state *state, const void *data, size_t len) { return libblake_blake2b_update(&state->b2b, data, len); } + LIBBLAKE_PUBLIC__ inline void libblake_blake2xb_predigest(struct libblake_blake2xb_state *state, void *data, size_t len, int last_node) { libblake_blake2b_digest(&state->b2b, data, len, last_node, state->xof_params.digest_len, state->intermediate); } + LIBBLAKE_PUBLIC__ LIBBLAKE_PURE__ inline size_t libblake_blake2xb_predigest_get_required_input_size(const struct libblake_blake2xb_state *state) { return libblake_blake2b_digest_get_required_input_size((size_t)state->xof_params.digest_len); } -LIBBLAKE_PUBLIC__ void libblake_blake2xb_digest(const struct libblake_blake2xb_state *state, - uint_least32_t i /* start 0, increase by 1 until i * 64 >= desired hash length */, - uint_least8_t len /* desired hash MIN(length - i * 64, 64) */, - unsigned char output[static len] /* output for hash offset by i * 64 */); + +LIBBLAKE_PUBLIC__ void +libblake_blake2xb_digest(const struct libblake_blake2xb_state *state, + uint_least32_t i /* start 0, increase by 1 until i * 64 >= desired hash length */, + uint_least8_t len /* desired hash MIN(length - i * 64, 64) */, + unsigned char output[static len] /* output for hash offset by i * 64 */); diff --git a/libblake_blake224_init.c b/libblake_blake224_init.c index f133887..99db72b 100644 --- a/libblake_blake224_init.c +++ b/libblake_blake224_init.c @@ -1,8 +1,4 @@ /* See LICENSE file for copyright and license details. */ #include "common.h" -void -libblake_blake224_init(struct libblake_blake224_state *state) -{ - libblake_blake224_init2(state, NULL); -} +extern inline void libblake_blake224_init(struct libblake_blake224_state *state); diff --git a/libblake_blake224_init2.c b/libblake_blake224_init2.c index c67eff1..70cd246 100644 --- a/libblake_blake224_init2.c +++ b/libblake_blake224_init2.c @@ -2,7 +2,7 @@ #include "common.h" void -libblake_blake224_init2(struct libblake_blake224_state *state, uint_least8_t salt[16]) +libblake_blake224_init2(struct libblake_blake224_state *state, const uint_least8_t salt[16]) { size_t i; state->s.h[0] = UINT_LEAST32_C(0xC1059ED8); diff --git a/libblake_blake256_init.c b/libblake_blake256_init.c index 78d1978..e802a01 100644 --- a/libblake_blake256_init.c +++ b/libblake_blake256_init.c @@ -1,8 +1,4 @@ /* See LICENSE file for copyright and license details. */ #include "common.h" -void -libblake_blake256_init(struct libblake_blake256_state *state) -{ - libblake_blake256_init2(state, NULL); -} +extern inline void libblake_blake256_init(struct libblake_blake256_state *state); diff --git a/libblake_blake256_init2.c b/libblake_blake256_init2.c index 271df7d..f94b981 100644 --- a/libblake_blake256_init2.c +++ b/libblake_blake256_init2.c @@ -2,7 +2,7 @@ #include "common.h" void -libblake_blake256_init2(struct libblake_blake256_state *state, uint_least8_t salt[16]) +libblake_blake256_init2(struct libblake_blake256_state *state, const uint_least8_t salt[16]) { size_t i; state->s.h[0] = UINT_LEAST32_C(0x6A09E667); diff --git a/libblake_blake384_init.c b/libblake_blake384_init.c index a08509a..3242adb 100644 --- a/libblake_blake384_init.c +++ b/libblake_blake384_init.c @@ -1,8 +1,4 @@ /* See LICENSE file for copyright and license details. */ #include "common.h" -void -libblake_blake384_init(struct libblake_blake384_state *state) -{ - libblake_blake384_init2(state, NULL); -} +extern inline void libblake_blake384_init(struct libblake_blake384_state *state); diff --git a/libblake_blake384_init2.c b/libblake_blake384_init2.c index 1ea2137..d3e5d59 100644 --- a/libblake_blake384_init2.c +++ b/libblake_blake384_init2.c @@ -2,7 +2,7 @@ #include "common.h" void -libblake_blake384_init2(struct libblake_blake384_state *state, uint_least8_t salt[32]) +libblake_blake384_init2(struct libblake_blake384_state *state, const uint_least8_t salt[32]) { size_t i; state->b.h[0] = UINT_LEAST64_C(0xCBBB9D5DC1059ED8); diff --git a/libblake_blake512_init.c b/libblake_blake512_init.c index e45fb9e..05d1781 100644 --- a/libblake_blake512_init.c +++ b/libblake_blake512_init.c @@ -1,8 +1,4 @@ /* See LICENSE file for copyright and license details. */ #include "common.h" -void -libblake_blake512_init(struct libblake_blake512_state *state) -{ - libblake_blake512_init2(state, NULL); -} +extern inline void libblake_blake512_init(struct libblake_blake512_state *state); diff --git a/libblake_blake512_init2.c b/libblake_blake512_init2.c index 5363e7f..2124c36 100644 --- a/libblake_blake512_init2.c +++ b/libblake_blake512_init2.c @@ -2,7 +2,7 @@ #include "common.h" void -libblake_blake512_init2(struct libblake_blake512_state *state, uint_least8_t salt[32]) +libblake_blake512_init2(struct libblake_blake512_state *state, const uint_least8_t salt[32]) { size_t i; state->b.h[0] = UINT_LEAST64_C(0x6A09E667F3BCC908); |