diff options
Diffstat (limited to 'include')
| -rw-r--r-- | include/ouroboros/hash.h | 36 |
1 files changed, 29 insertions, 7 deletions
diff --git a/include/ouroboros/hash.h b/include/ouroboros/hash.h index 70d2eba0..6e438f50 100644 --- a/include/ouroboros/hash.h +++ b/include/ouroboros/hash.h @@ -25,7 +25,6 @@ #include "config.h" -#include <ouroboros/endian.h> #include <ouroboros/ipcp.h> #include <stdint.h> @@ -41,12 +40,35 @@ enum hash_algo { HASH_MD5, }; -#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); |