diff options
Diffstat (limited to 'include/ouroboros/hash.h')
| -rw-r--r-- | include/ouroboros/hash.h | 75 |
1 files changed, 43 insertions, 32 deletions
diff --git a/include/ouroboros/hash.h b/include/ouroboros/hash.h index 917856a1..6b0087ce 100644 --- a/include/ouroboros/hash.h +++ b/include/ouroboros/hash.h @@ -1,5 +1,5 @@ /* - * Ouroboros - Copyright (C) 2016 - 2021 + * Ouroboros - Copyright (C) 2016 - 2024 * * Hashing functions * @@ -25,49 +25,60 @@ #include "config.h" -#include <ouroboros/endian.h> +#include <ouroboros/ipcp.h> -#ifdef HAVE_LIBGCRYPT -#include <gcrypt.h> -#endif #include <stdint.h> #include <stddef.h> /* Hash algorithms */ enum hash_algo { -#ifdef HAVE_LIBGCRYPT - HASH_CRC32 = GCRY_MD_CRC32, - HASH_MD5 = GCRY_MD_MD5, - HASH_SHA3_224 = GCRY_MD_SHA3_224, - HASH_SHA3_256 = GCRY_MD_SHA3_256, - HASH_SHA3_384 = GCRY_MD_SHA3_384, - HASH_SHA3_512 = GCRY_MD_SHA3_512 -#else - HASH_CRC32 = 0, + HASH_SHA3_224 = DIR_HASH_SHA3_224, + HASH_SHA3_256 = DIR_HASH_SHA3_256, + HASH_SHA3_384 = DIR_HASH_SHA3_384, + HASH_SHA3_512 = DIR_HASH_SHA3_512, + HASH_CRC32, HASH_MD5, - HASH_SHA3_224, - HASH_SHA3_256, - HASH_SHA3_384, - HASH_SHA3_512 -#endif }; -#define HASH_FMT "%02x%02x%02x%02x" -#define HASH_VAL(hash) \ - (betoh32(*(uint32_t *) hash) & 0xFF000000) >> 24, \ - (betoh32(*(uint32_t *) hash) & 0x00FF0000) >> 16, \ - (betoh32(*(uint32_t *) hash) & 0x0000FF00) >> 8, \ - (betoh32(*(uint32_t *) hash) & 0x000000FF) +#define HASH_FMT32 "%02x%02x%02x%02x" +#define HASH_VAL32(hash) \ + (hash)[0], (hash)[1], (hash)[2], (hash)[3] + +#define HASH_FMT64 HASH_FMT32 HASH_FMT32 +#define HASH_VAL64(hash64) \ + HASH_VAL32(hash64), HASH_VAL32(hash64 + 4) + +#define HASH_FMT128 HASH_FMT64 HASH_FMT64 +#define HASH_VAL128(hash128) \ + HASH_VAL64(hash128), HASH_VAL64(hash128 + 8) + +#define HASH_FMT224 HASH_FMT128 HASH_FMT64 HASH_FMT32 +#define HASH_VAL224(hash224) \ + HASH_VAL128(hash224), HASH_VAL64(hash224 + 16), \ + HASH_VAL32(hash224 + 24) + +#define HASH_FMT256 HASH_FMT128 HASH_FMT128 +#define HASH_VAL256(hash256) \ + HASH_VAL128(hash256), HASH_VAL128(hash256 + 16) + +#define HASH_FMT384 HASH_FMT256 HASH_FMT128 +#define HASH_VAL384(hash384) \ + HASH_VAL256(hash384), HASH_VAL128(hash384 + 32) + +#define HASH_FMT512 HASH_FMT256 HASH_FMT256 +#define HASH_VAL512(hash512) \ + HASH_VAL256(hash512), HASH_VAL256(hash512 + 32) + uint16_t hash_len(enum hash_algo algo); -void mem_hash(enum hash_algo algo, - void * dst, - const uint8_t * buf, - size_t len); +void mem_hash(enum hash_algo algo, + void * dst, + const uint8_t * buf, + size_t len); -void str_hash(enum hash_algo algo, - void * dst, - const char * str); +void str_hash(enum hash_algo algo, + void * dst, + const char * str); #endif /* OUROBOROS_LIB_HASH_H */ |