diff options
Diffstat (limited to 'src/noise.c')
| -rw-r--r-- | src/noise.c | 8 |
1 files changed, 4 insertions, 4 deletions
diff --git a/src/noise.c b/src/noise.c index 5b073bd..a8f86df 100644 --- a/src/noise.c +++ b/src/noise.c @@ -352,7 +352,7 @@ static void symmetric_key_init(struct noise_symmetric_key *key) atomic64_set(&key->counter.counter, 0); memset(key->counter.receive.backtrack, 0, sizeof(key->counter.receive.backtrack)); - key->birthdate = ktime_get_boot_fast_ns(); + key->birthdate = ktime_get_coarse_boottime_ns(); key->is_valid = true; } @@ -585,9 +585,9 @@ wg_noise_handshake_consume_initiation(struct message_handshake_initiation *src, down_read(&handshake->lock); replay_attack = memcmp(t, handshake->latest_timestamp, NOISE_TIMESTAMP_LEN) <= 0; - flood_attack = handshake->last_initiation_consumption + + flood_attack = (s64)handshake->last_initiation_consumption + NSEC_PER_SEC / INITIATIONS_PER_SECOND > - ktime_get_boot_fast_ns(); + (s64)ktime_get_coarse_boottime_ns(); up_read(&handshake->lock); if (replay_attack || flood_attack) goto out; @@ -599,7 +599,7 @@ wg_noise_handshake_consume_initiation(struct message_handshake_initiation *src, memcpy(handshake->hash, hash, NOISE_HASH_LEN); memcpy(handshake->chaining_key, chaining_key, NOISE_HASH_LEN); handshake->remote_index = src->sender_index; - handshake->last_initiation_consumption = ktime_get_boot_fast_ns(); + handshake->last_initiation_consumption = ktime_get_coarse_boottime_ns(); handshake->state = HANDSHAKE_CONSUMED_INITIATION; up_write(&handshake->lock); ret_peer = peer; |