diff options
| author |   Matt Dunwoodie <ncon@noconroy.net> | 2021-03-15 17:56:50 +1100 |
|---|---|---|
| committer | Matt Dunwoodie <ncon@noconroy.net> | 2021-04-04 16:21:39 +1000 |
| commit | 0cbc67a981e373b786c2fd5b099e541b5a06517f (patch) | |
| tree | 40348016e40f183f684a6d5c6702ebbd5708deff /sys/net/wg_noise.c | |
| parent | Add noise_local_deinit to zero private keys (diff) | |
| download | wireguard-openbsd-0cbc67a981e373b786c2fd5b099e541b5a06517f.tar.xz wireguard-openbsd-0cbc67a981e373b786c2fd5b099e541b5a06517f.zip | |
Ensure a peer has a consistent PSK (if set when creating)
Diffstat (limited to 'sys/net/wg_noise.c')
| -rw-r--r-- | sys/net/wg_noise.c | 9 |
1 files changed, 2 insertions, 7 deletions
diff --git a/sys/net/wg_noise.c b/sys/net/wg_noise.c index 06e12a302ce..b87a46b18a1 100644 --- a/sys/net/wg_noise.c +++ b/sys/net/wg_noise.c @@ -161,18 +161,13 @@ noise_remote_init(struct noise_remote *r, uint8_t public[NOISE_PUBLIC_KEY_LEN], rw_exit_write(&l->l_identity_lock); } -int +void noise_remote_set_psk(struct noise_remote *r, uint8_t psk[NOISE_SYMMETRIC_KEY_LEN]) { - int same; rw_enter_write(&r->r_handshake_lock); - same = !timingsafe_bcmp(r->r_psk, psk, NOISE_SYMMETRIC_KEY_LEN); - if (!same) { - memcpy(r->r_psk, psk, NOISE_SYMMETRIC_KEY_LEN); - } + memcpy(r->r_psk, psk, NOISE_SYMMETRIC_KEY_LEN); rw_exit_write(&r->r_handshake_lock); - return same ? EEXIST : 0; } int |