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| author |   Jason A. Donenfeld <Jason@zx2c4.com> | 2017-04-21 04:19:09 +0200 |
|---|---|---|
| committer | Jason A. Donenfeld <Jason@zx2c4.com> | 2017-04-21 04:31:26 +0200 |
| commit | b18bac256354b5696a386c9a8b09875f742e66f0 (patch) | |
| tree | a00727a28b6578fbeb9d6ae04f401d8dc01d8787 /src/config.c | |
| parent | cookie: move the bangs (diff) | |
| download | wireguard-monolithic-historical-b18bac256354b5696a386c9a8b09875f742e66f0.tar.xz wireguard-monolithic-historical-b18bac256354b5696a386c9a8b09875f742e66f0.zip | |
config: don't allow no-privatekey to mask preshared
Diffstat (limited to 'src/config.c')
| -rw-r--r-- | src/config.c | 3 |
1 files changed, 2 insertions, 1 deletions
diff --git a/src/config.c b/src/config.c index f307ff6..2736377 100644 --- a/src/config.c +++ b/src/config.c @@ -327,8 +327,9 @@ int config_get_device(struct wireguard_device *wg, void __user *user_device) if (wg->static_identity.has_identity) { memcpy(out_device.private_key, wg->static_identity.static_private, WG_KEY_LEN); memcpy(out_device.public_key, wg->static_identity.static_public, WG_KEY_LEN); - memcpy(out_device.preshared_key, wg->static_identity.preshared_key, WG_KEY_LEN); } + if (wg->static_identity.has_psk) + memcpy(out_device.preshared_key, wg->static_identity.preshared_key, WG_KEY_LEN); up_read(&wg->static_identity.lock); peer_data.out_len = in_device.peers_size; |