diff options
Diffstat (limited to 'src/ext/csiphash.c')
| -rw-r--r-- | src/ext/csiphash.c | 18 |
1 files changed, 13 insertions, 5 deletions
diff --git a/src/ext/csiphash.c b/src/ext/csiphash.c index a65b6fcbe6..e0f5b2e5c9 100644 --- a/src/ext/csiphash.c +++ b/src/ext/csiphash.c @@ -30,12 +30,12 @@ */ #include "lib/cc/torint.h" -#include "lib/log/util_bug.h" +#include "lib/err/torerr.h" -#include "siphash.h" +#include "ext/siphash.h" #include <string.h> #include <stdlib.h> -#include "byteorder.h" +#include "ext/byteorder.h" #define ROTATE(x, b) (uint64_t)( ((x) << (b)) | ( (x) >> (64 - (b))) ) @@ -87,6 +87,13 @@ uint64_t siphash24(const void *src, unsigned long src_sz, const struct sipkey *k v0 ^= mi; } +#ifdef __COVERITY__ + { + uint64_t mi = 0; + memcpy(&mi, m+i, (src_sz-blocks)); + last7 = _le64toh(mi) | (uint64_t)(src_sz & 0xff) << 56; + } +#else switch (src_sz - blocks) { case 7: last7 |= (uint64_t)m[i + 6] << 48; FALLTHROUGH; case 6: last7 |= (uint64_t)m[i + 5] << 40; FALLTHROUGH; @@ -98,6 +105,7 @@ uint64_t siphash24(const void *src, unsigned long src_sz, const struct sipkey *k case 0: default:; } +#endif v3 ^= last7; DOUBLE_ROUND(v0,v1,v2,v3); v0 ^= last7; @@ -112,13 +120,13 @@ static int the_siphash_key_is_set = 0; static struct sipkey the_siphash_key; uint64_t siphash24g(const void *src, unsigned long src_sz) { - tor_assert(the_siphash_key_is_set); + raw_assert(the_siphash_key_is_set); return siphash24(src, src_sz, &the_siphash_key); } void siphash_set_global_key(const struct sipkey *key) { - tor_assert(! the_siphash_key_is_set); + raw_assert(! the_siphash_key_is_set); the_siphash_key.k0 = key->k0; the_siphash_key.k1 = key->k1; the_siphash_key_is_set = 1; |