diff options
| -rw-r--r-- | src/crypto/ocb.cc | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/src/crypto/ocb.cc b/src/crypto/ocb.cc index 8660264..4e97d40 100644 --- a/src/crypto/ocb.cc +++ b/src/crypto/ocb.cc @@ -271,8 +271,9 @@ static block gen_offset(uint64_t KtopStr[3], unsigned bot) { const union { unsigned x; unsigned char endian; } little = { 1 }; const int64x2_t k64 = {-64,-64}; - uint64x2_t hi = *(uint64x2_t *)(KtopStr+0); /* hi = A B */ - uint64x2_t lo = *(uint64x2_t *)(KtopStr+1); /* hi = B C */ + uint64x2_t hi, lo; + memcpy(&hi, KtopStr, sizeof(hi)); + memcpy(&lo, KtopStr+1, sizeof(lo)); int64x2_t ls = vdupq_n_s64(bot); int64x2_t rs = vqaddq_s64(k64,ls); block rval = (block)veorq_u64(vshlq_u64(hi,ls),vshlq_u64(lo,rs)); |