diff options
| -rw-r--r-- | src/util/crypto_confirmation.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/src/util/crypto_confirmation.c b/src/util/crypto_confirmation.c index bbdf701ec..a238d5376 100644 --- a/src/util/crypto_confirmation.c +++ b/src/util/crypto_confirmation.c @@ -102,7 +102,7 @@ compute_totp (struct GNUNET_TIME_Timestamp ts, offset = hmac[sizeof (hmac) - 1] & 0x0f; for (int count = 0; count < 4; count++) - code |= hmac[offset + 3 - count] << (8 * count); + code |= ((uint32_t) hmac[offset + 3 - count]) << (8 * count); code &= 0x7fffffff; /* always use 8 digits (maximum) */ code = code % 100000000; |