diff options
Diffstat (limited to 'extmod/crypto-algorithms')
| -rw-r--r-- | extmod/crypto-algorithms/sha256.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/extmod/crypto-algorithms/sha256.c b/extmod/crypto-algorithms/sha256.c index 24e964749..ce0377208 100644 --- a/extmod/crypto-algorithms/sha256.c +++ b/extmod/crypto-algorithms/sha256.c @@ -46,7 +46,7 @@ static void sha256_transform(CRYAL_SHA256_CTX *ctx, const BYTE data[]) WORD a, b, c, d, e, f, g, h, i, j, t1, t2, m[64]; for (i = 0, j = 0; i < 16; ++i, j += 4) - m[i] = (data[j] << 24) | (data[j + 1] << 16) | (data[j + 2] << 8) | (data[j + 3]); + m[i] = ((uint32_t)data[j] << 24) | (data[j + 1] << 16) | (data[j + 2] << 8) | (data[j + 3]); for ( ; i < 64; ++i) m[i] = SIG1(m[i - 2]) + m[i - 7] + SIG0(m[i - 15]) + m[i - 16]; |