diff options
Diffstat (limited to 'libs/libsodium/src/crypto_hash')
-rw-r--r-- | libs/libsodium/src/crypto_hash/crypto_hash.c | 20 | ||||
-rw-r--r-- | libs/libsodium/src/crypto_hash/sha256/cp/hash_sha256_cp.c | 254 | ||||
-rw-r--r-- | libs/libsodium/src/crypto_hash/sha256/hash_sha256.c | 13 | ||||
-rw-r--r-- | libs/libsodium/src/crypto_hash/sha512/cp/hash_sha512_cp.c | 282 | ||||
-rw-r--r-- | libs/libsodium/src/crypto_hash/sha512/hash_sha512.c | 13 |
5 files changed, 582 insertions, 0 deletions
diff --git a/libs/libsodium/src/crypto_hash/crypto_hash.c b/libs/libsodium/src/crypto_hash/crypto_hash.c new file mode 100644 index 0000000000..855c560ba5 --- /dev/null +++ b/libs/libsodium/src/crypto_hash/crypto_hash.c @@ -0,0 +1,20 @@ + +#include "crypto_hash.h" + +size_t +crypto_hash_bytes(void) +{ + return crypto_hash_BYTES; +} + +int +crypto_hash(unsigned char *out, const unsigned char *in, + unsigned long long inlen) +{ + return crypto_hash_sha512(out, in, inlen); +} + +const char * +crypto_hash_primitive(void) { + return crypto_hash_PRIMITIVE; +} diff --git a/libs/libsodium/src/crypto_hash/sha256/cp/hash_sha256_cp.c b/libs/libsodium/src/crypto_hash/sha256/cp/hash_sha256_cp.c new file mode 100644 index 0000000000..264054f98b --- /dev/null +++ b/libs/libsodium/src/crypto_hash/sha256/cp/hash_sha256_cp.c @@ -0,0 +1,254 @@ + +/*- + * Copyright 2005,2007,2009 Colin Percival + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#include <limits.h> +#include <stdint.h> +#include <stdlib.h> +#include <string.h> + +#include <sys/types.h> + +#include "crypto_hash_sha256.h" +#include "private/common.h" +#include "utils.h" + +static void +be32enc_vect(unsigned char *dst, const uint32_t *src, size_t len) +{ + size_t i; + + for (i = 0; i < len / 4; i++) { + STORE32_BE(dst + i * 4, src[i]); + } +} + +static void +be32dec_vect(uint32_t *dst, const unsigned char *src, size_t len) +{ + size_t i; + + for (i = 0; i < len / 4; i++) { + dst[i] = LOAD32_BE(src + i * 4); + } +} + +static const uint32_t Krnd[64] = { + 0x428a2f98, 0x71374491, 0xb5c0fbcf, 0xe9b5dba5, 0x3956c25b, 0x59f111f1, + 0x923f82a4, 0xab1c5ed5, 0xd807aa98, 0x12835b01, 0x243185be, 0x550c7dc3, + 0x72be5d74, 0x80deb1fe, 0x9bdc06a7, 0xc19bf174, 0xe49b69c1, 0xefbe4786, + 0x0fc19dc6, 0x240ca1cc, 0x2de92c6f, 0x4a7484aa, 0x5cb0a9dc, 0x76f988da, + 0x983e5152, 0xa831c66d, 0xb00327c8, 0xbf597fc7, 0xc6e00bf3, 0xd5a79147, + 0x06ca6351, 0x14292967, 0x27b70a85, 0x2e1b2138, 0x4d2c6dfc, 0x53380d13, + 0x650a7354, 0x766a0abb, 0x81c2c92e, 0x92722c85, 0xa2bfe8a1, 0xa81a664b, + 0xc24b8b70, 0xc76c51a3, 0xd192e819, 0xd6990624, 0xf40e3585, 0x106aa070, + 0x19a4c116, 0x1e376c08, 0x2748774c, 0x34b0bcb5, 0x391c0cb3, 0x4ed8aa4a, + 0x5b9cca4f, 0x682e6ff3, 0x748f82ee, 0x78a5636f, 0x84c87814, 0x8cc70208, + 0x90befffa, 0xa4506ceb, 0xbef9a3f7, 0xc67178f2 +}; + +#define Ch(x, y, z) ((x & (y ^ z)) ^ z) +#define Maj(x, y, z) ((x & (y | z)) | (y & z)) +#define SHR(x, n) (x >> n) +#define ROTR(x, n) ROTR32(x, n) +#define S0(x) (ROTR(x, 2) ^ ROTR(x, 13) ^ ROTR(x, 22)) +#define S1(x) (ROTR(x, 6) ^ ROTR(x, 11) ^ ROTR(x, 25)) +#define s0(x) (ROTR(x, 7) ^ ROTR(x, 18) ^ SHR(x, 3)) +#define s1(x) (ROTR(x, 17) ^ ROTR(x, 19) ^ SHR(x, 10)) + +#define RND(a, b, c, d, e, f, g, h, k) \ + h += S1(e) + Ch(e, f, g) + k; \ + d += h; \ + h += S0(a) + Maj(a, b, c); + +#define RNDr(S, W, i, ii) \ + RND(S[(64 - i) % 8], S[(65 - i) % 8], S[(66 - i) % 8], S[(67 - i) % 8], \ + S[(68 - i) % 8], S[(69 - i) % 8], S[(70 - i) % 8], S[(71 - i) % 8], \ + W[i + ii] + Krnd[i + ii]) + +#define MSCH(W, ii, i) \ + W[i + ii + 16] = \ + s1(W[i + ii + 14]) + W[i + ii + 9] + s0(W[i + ii + 1]) + W[i + ii] + +static void +SHA256_Transform(uint32_t state[8], const uint8_t block[64], uint32_t W[64], + uint32_t S[8]) +{ + int i; + + be32dec_vect(W, block, 64); + memcpy(S, state, 32); + for (i = 0; i < 64; i += 16) { + RNDr(S, W, 0, i); + RNDr(S, W, 1, i); + RNDr(S, W, 2, i); + RNDr(S, W, 3, i); + RNDr(S, W, 4, i); + RNDr(S, W, 5, i); + RNDr(S, W, 6, i); + RNDr(S, W, 7, i); + RNDr(S, W, 8, i); + RNDr(S, W, 9, i); + RNDr(S, W, 10, i); + RNDr(S, W, 11, i); + RNDr(S, W, 12, i); + RNDr(S, W, 13, i); + RNDr(S, W, 14, i); + RNDr(S, W, 15, i); + if (i == 48) { + break; + } + MSCH(W, 0, i); + MSCH(W, 1, i); + MSCH(W, 2, i); + MSCH(W, 3, i); + MSCH(W, 4, i); + MSCH(W, 5, i); + MSCH(W, 6, i); + MSCH(W, 7, i); + MSCH(W, 8, i); + MSCH(W, 9, i); + MSCH(W, 10, i); + MSCH(W, 11, i); + MSCH(W, 12, i); + MSCH(W, 13, i); + MSCH(W, 14, i); + MSCH(W, 15, i); + } + for (i = 0; i < 8; i++) { + state[i] += S[i]; + } +} + +static const uint8_t PAD[64] = { 0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 }; + +static void +SHA256_Pad(crypto_hash_sha256_state *state, uint32_t tmp32[64 + 8]) +{ + unsigned int r; + unsigned int i; + + r = (unsigned int) ((state->count >> 3) & 0x3f); + if (r < 56) { + for (i = 0; i < 56 - r; i++) { + state->buf[r + i] = PAD[i]; + } + } else { + for (i = 0; i < 64 - r; i++) { + state->buf[r + i] = PAD[i]; + } + SHA256_Transform(state->state, state->buf, &tmp32[0], &tmp32[64]); + memset(&state->buf[0], 0, 56); + } + STORE64_BE(&state->buf[56], state->count); + SHA256_Transform(state->state, state->buf, &tmp32[0], &tmp32[64]); +} + +int +crypto_hash_sha256_init(crypto_hash_sha256_state *state) +{ + static const uint32_t sha256_initial_state[8] = { 0x6a09e667, 0xbb67ae85, + 0x3c6ef372, 0xa54ff53a, + 0x510e527f, 0x9b05688c, + 0x1f83d9ab, 0x5be0cd19 }; + + state->count = (uint64_t) 0U; + memcpy(state->state, sha256_initial_state, sizeof sha256_initial_state); + + return 0; +} + +int +crypto_hash_sha256_update(crypto_hash_sha256_state *state, + const unsigned char *in, unsigned long long inlen) +{ + uint32_t tmp32[64 + 8]; + unsigned long long i; + unsigned long long r; + + if (inlen <= 0U) { + return 0; + } + r = (unsigned long long) ((state->count >> 3) & 0x3f); + + state->count += ((uint64_t) inlen) << 3; + if (inlen < 64 - r) { + for (i = 0; i < inlen; i++) { + state->buf[r + i] = in[i]; + } + return 0; + } + for (i = 0; i < 64 - r; i++) { + state->buf[r + i] = in[i]; + } + SHA256_Transform(state->state, state->buf, &tmp32[0], &tmp32[64]); + in += 64 - r; + inlen -= 64 - r; + + while (inlen >= 64) { + SHA256_Transform(state->state, in, &tmp32[0], &tmp32[64]); + in += 64; + inlen -= 64; + } + inlen &= 63; + for (i = 0; i < inlen; i++) { + state->buf[i] = in[i]; + } + sodium_memzero((void *) tmp32, sizeof tmp32); + + return 0; +} + +int +crypto_hash_sha256_final(crypto_hash_sha256_state *state, unsigned char *out) +{ + uint32_t tmp32[64 + 8]; + + SHA256_Pad(state, tmp32); + be32enc_vect(out, state->state, 32); + sodium_memzero((void *) tmp32, sizeof tmp32); + sodium_memzero((void *) state, sizeof *state); + + return 0; +} + +int +crypto_hash_sha256(unsigned char *out, const unsigned char *in, + unsigned long long inlen) +{ + crypto_hash_sha256_state state; + + crypto_hash_sha256_init(&state); + crypto_hash_sha256_update(&state, in, inlen); + crypto_hash_sha256_final(&state, out); + + return 0; +} diff --git a/libs/libsodium/src/crypto_hash/sha256/hash_sha256.c b/libs/libsodium/src/crypto_hash/sha256/hash_sha256.c new file mode 100644 index 0000000000..e729c811e6 --- /dev/null +++ b/libs/libsodium/src/crypto_hash/sha256/hash_sha256.c @@ -0,0 +1,13 @@ +#include "crypto_hash_sha256.h" + +size_t +crypto_hash_sha256_bytes(void) +{ + return crypto_hash_sha256_BYTES; +} + +size_t +crypto_hash_sha256_statebytes(void) +{ + return sizeof(crypto_hash_sha256_state); +} diff --git a/libs/libsodium/src/crypto_hash/sha512/cp/hash_sha512_cp.c b/libs/libsodium/src/crypto_hash/sha512/cp/hash_sha512_cp.c new file mode 100644 index 0000000000..8e0f36fb6b --- /dev/null +++ b/libs/libsodium/src/crypto_hash/sha512/cp/hash_sha512_cp.c @@ -0,0 +1,282 @@ + +/*- + * Copyright 2005,2007,2009 Colin Percival + * All rights reserved. + * + * Redistribution and use in source and binary forms, with or without + * modification, are permitted provided that the following conditions + * are met: + * 1. Redistributions of source code must retain the above copyright + * notice, this list of conditions and the following disclaimer. + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND + * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE + * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE + * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE + * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL + * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS + * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) + * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT + * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY + * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF + * SUCH DAMAGE. + * + */ + +#include <limits.h> +#include <stdint.h> +#include <stdlib.h> +#include <string.h> + +#include <sys/types.h> + +#include "crypto_hash_sha512.h" +#include "private/common.h" +#include "utils.h" + +static void +be64enc_vect(unsigned char *dst, const uint64_t *src, size_t len) +{ + size_t i; + + for (i = 0; i < len / 8; i++) { + STORE64_BE(dst + i * 8, src[i]); + } +} + +static void +be64dec_vect(uint64_t *dst, const unsigned char *src, size_t len) +{ + size_t i; + + for (i = 0; i < len / 8; i++) { + dst[i] = LOAD64_BE(src + i * 8); + } +} + +static const uint64_t Krnd[80] = { + 0x428a2f98d728ae22ULL, 0x7137449123ef65cdULL, 0xb5c0fbcfec4d3b2fULL, + 0xe9b5dba58189dbbcULL, 0x3956c25bf348b538ULL, 0x59f111f1b605d019ULL, + 0x923f82a4af194f9bULL, 0xab1c5ed5da6d8118ULL, 0xd807aa98a3030242ULL, + 0x12835b0145706fbeULL, 0x243185be4ee4b28cULL, 0x550c7dc3d5ffb4e2ULL, + 0x72be5d74f27b896fULL, 0x80deb1fe3b1696b1ULL, 0x9bdc06a725c71235ULL, + 0xc19bf174cf692694ULL, 0xe49b69c19ef14ad2ULL, 0xefbe4786384f25e3ULL, + 0x0fc19dc68b8cd5b5ULL, 0x240ca1cc77ac9c65ULL, 0x2de92c6f592b0275ULL, + 0x4a7484aa6ea6e483ULL, 0x5cb0a9dcbd41fbd4ULL, 0x76f988da831153b5ULL, + 0x983e5152ee66dfabULL, 0xa831c66d2db43210ULL, 0xb00327c898fb213fULL, + 0xbf597fc7beef0ee4ULL, 0xc6e00bf33da88fc2ULL, 0xd5a79147930aa725ULL, + 0x06ca6351e003826fULL, 0x142929670a0e6e70ULL, 0x27b70a8546d22ffcULL, + 0x2e1b21385c26c926ULL, 0x4d2c6dfc5ac42aedULL, 0x53380d139d95b3dfULL, + 0x650a73548baf63deULL, 0x766a0abb3c77b2a8ULL, 0x81c2c92e47edaee6ULL, + 0x92722c851482353bULL, 0xa2bfe8a14cf10364ULL, 0xa81a664bbc423001ULL, + 0xc24b8b70d0f89791ULL, 0xc76c51a30654be30ULL, 0xd192e819d6ef5218ULL, + 0xd69906245565a910ULL, 0xf40e35855771202aULL, 0x106aa07032bbd1b8ULL, + 0x19a4c116b8d2d0c8ULL, 0x1e376c085141ab53ULL, 0x2748774cdf8eeb99ULL, + 0x34b0bcb5e19b48a8ULL, 0x391c0cb3c5c95a63ULL, 0x4ed8aa4ae3418acbULL, + 0x5b9cca4f7763e373ULL, 0x682e6ff3d6b2b8a3ULL, 0x748f82ee5defb2fcULL, + 0x78a5636f43172f60ULL, 0x84c87814a1f0ab72ULL, 0x8cc702081a6439ecULL, + 0x90befffa23631e28ULL, 0xa4506cebde82bde9ULL, 0xbef9a3f7b2c67915ULL, + 0xc67178f2e372532bULL, 0xca273eceea26619cULL, 0xd186b8c721c0c207ULL, + 0xeada7dd6cde0eb1eULL, 0xf57d4f7fee6ed178ULL, 0x06f067aa72176fbaULL, + 0x0a637dc5a2c898a6ULL, 0x113f9804bef90daeULL, 0x1b710b35131c471bULL, + 0x28db77f523047d84ULL, 0x32caab7b40c72493ULL, 0x3c9ebe0a15c9bebcULL, + 0x431d67c49c100d4cULL, 0x4cc5d4becb3e42b6ULL, 0x597f299cfc657e2aULL, + 0x5fcb6fab3ad6faecULL, 0x6c44198c4a475817ULL +}; + +#define Ch(x, y, z) ((x & (y ^ z)) ^ z) +#define Maj(x, y, z) ((x & (y | z)) | (y & z)) +#define SHR(x, n) (x >> n) +#define ROTR(x, n) ROTR64(x, n) +#define S0(x) (ROTR(x, 28) ^ ROTR(x, 34) ^ ROTR(x, 39)) +#define S1(x) (ROTR(x, 14) ^ ROTR(x, 18) ^ ROTR(x, 41)) +#define s0(x) (ROTR(x, 1) ^ ROTR(x, 8) ^ SHR(x, 7)) +#define s1(x) (ROTR(x, 19) ^ ROTR(x, 61) ^ SHR(x, 6)) + +#define RND(a, b, c, d, e, f, g, h, k) \ + h += S1(e) + Ch(e, f, g) + k; \ + d += h; \ + h += S0(a) + Maj(a, b, c); + +#define RNDr(S, W, i, ii) \ + RND(S[(80 - i) % 8], S[(81 - i) % 8], S[(82 - i) % 8], S[(83 - i) % 8], \ + S[(84 - i) % 8], S[(85 - i) % 8], S[(86 - i) % 8], S[(87 - i) % 8], \ + W[i + ii] + Krnd[i + ii]) + +#define MSCH(W, ii, i) \ + W[i + ii + 16] = \ + s1(W[i + ii + 14]) + W[i + ii + 9] + s0(W[i + ii + 1]) + W[i + ii] + +static void +SHA512_Transform(uint64_t *state, const uint8_t block[128], uint64_t W[80], + uint64_t S[8]) +{ + int i; + + be64dec_vect(W, block, 128); + memcpy(S, state, 64); + for (i = 0; i < 80; i += 16) { + RNDr(S, W, 0, i); + RNDr(S, W, 1, i); + RNDr(S, W, 2, i); + RNDr(S, W, 3, i); + RNDr(S, W, 4, i); + RNDr(S, W, 5, i); + RNDr(S, W, 6, i); + RNDr(S, W, 7, i); + RNDr(S, W, 8, i); + RNDr(S, W, 9, i); + RNDr(S, W, 10, i); + RNDr(S, W, 11, i); + RNDr(S, W, 12, i); + RNDr(S, W, 13, i); + RNDr(S, W, 14, i); + RNDr(S, W, 15, i); + if (i == 64) { + break; + } + MSCH(W, 0, i); + MSCH(W, 1, i); + MSCH(W, 2, i); + MSCH(W, 3, i); + MSCH(W, 4, i); + MSCH(W, 5, i); + MSCH(W, 6, i); + MSCH(W, 7, i); + MSCH(W, 8, i); + MSCH(W, 9, i); + MSCH(W, 10, i); + MSCH(W, 11, i); + MSCH(W, 12, i); + MSCH(W, 13, i); + MSCH(W, 14, i); + MSCH(W, 15, i); + } + for (i = 0; i < 8; i++) { + state[i] += S[i]; + } +} + +static const uint8_t PAD[128] = { + 0x80, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, + 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0 +}; + +static void +SHA512_Pad(crypto_hash_sha512_state *state, uint64_t tmp64[80 + 8]) +{ + unsigned int r; + unsigned int i; + + r = (unsigned int) ((state->count[1] >> 3) & 0x7f); + if (r < 112) { + for (i = 0; i < 112 - r; i++) { + state->buf[r + i] = PAD[i]; + } + } else { + for (i = 0; i < 128 - r; i++) { + state->buf[r + i] = PAD[i]; + } + SHA512_Transform(state->state, state->buf, &tmp64[0], &tmp64[80]); + memset(&state->buf[0], 0, 112); + } + be64enc_vect(&state->buf[112], state->count, 16); + SHA512_Transform(state->state, state->buf, &tmp64[0], &tmp64[80]); +} + +int +crypto_hash_sha512_init(crypto_hash_sha512_state *state) +{ + static const uint64_t sha512_initial_state[8] = { + 0x6a09e667f3bcc908ULL, 0xbb67ae8584caa73bULL, 0x3c6ef372fe94f82bULL, + 0xa54ff53a5f1d36f1ULL, 0x510e527fade682d1ULL, 0x9b05688c2b3e6c1fULL, + 0x1f83d9abfb41bd6bULL, 0x5be0cd19137e2179ULL + }; + + state->count[0] = state->count[1] = (uint64_t) 0U; + memcpy(state->state, sha512_initial_state, sizeof sha512_initial_state); + + return 0; +} + +int +crypto_hash_sha512_update(crypto_hash_sha512_state *state, + const unsigned char *in, unsigned long long inlen) +{ + uint64_t tmp64[80 + 8]; + uint64_t bitlen[2]; + unsigned long long i; + unsigned long long r; + + if (inlen <= 0U) { + return 0; + } + r = (unsigned long long) ((state->count[1] >> 3) & 0x7f); + + bitlen[1] = ((uint64_t) inlen) << 3; + bitlen[0] = ((uint64_t) inlen) >> 61; + /* LCOV_EXCL_START */ + if ((state->count[1] += bitlen[1]) < bitlen[1]) { + state->count[0]++; + } + /* LCOV_EXCL_STOP */ + state->count[0] += bitlen[0]; + if (inlen < 128 - r) { + for (i = 0; i < inlen; i++) { + state->buf[r + i] = in[i]; + } + return 0; + } + for (i = 0; i < 128 - r; i++) { + state->buf[r + i] = in[i]; + } + SHA512_Transform(state->state, state->buf, &tmp64[0], &tmp64[80]); + in += 128 - r; + inlen -= 128 - r; + + while (inlen >= 128) { + SHA512_Transform(state->state, in, &tmp64[0], &tmp64[80]); + in += 128; + inlen -= 128; + } + inlen &= 127; + for (i = 0; i < inlen; i++) { + state->buf[i] = in[i]; + } + sodium_memzero((void *) tmp64, sizeof tmp64); + + return 0; +} + +int +crypto_hash_sha512_final(crypto_hash_sha512_state *state, unsigned char *out) +{ + uint64_t tmp64[80 + 8]; + + SHA512_Pad(state, tmp64); + be64enc_vect(out, state->state, 64); + sodium_memzero((void *) tmp64, sizeof tmp64); + sodium_memzero((void *) state, sizeof *state); + + return 0; +} + +int +crypto_hash_sha512(unsigned char *out, const unsigned char *in, + unsigned long long inlen) +{ + crypto_hash_sha512_state state; + + crypto_hash_sha512_init(&state); + crypto_hash_sha512_update(&state, in, inlen); + crypto_hash_sha512_final(&state, out); + + return 0; +} diff --git a/libs/libsodium/src/crypto_hash/sha512/hash_sha512.c b/libs/libsodium/src/crypto_hash/sha512/hash_sha512.c new file mode 100644 index 0000000000..ba842b8bd4 --- /dev/null +++ b/libs/libsodium/src/crypto_hash/sha512/hash_sha512.c @@ -0,0 +1,13 @@ +#include "crypto_hash_sha512.h" + +size_t +crypto_hash_sha512_bytes(void) +{ + return crypto_hash_sha512_BYTES; +} + +size_t +crypto_hash_sha512_statebytes(void) +{ + return sizeof(crypto_hash_sha512_state); +} |