passepartoutvpn
/
wireguard-apple
mirror of https://github.com/passepartoutvpn/wireguard-apple.git
1
0
Fork 0
Code Issues Packages Projects Releases Wiki Activity
wireguard-apple/Sources/WireGuardKitC/WireGuardKitC.h

21 lines
457 B
C
Raw Normal View History

WireGuardKit: Add WireGuardKitCTarget with private C sources Signed-off-by: Andrej Mihajlov <and@mullvad.net>
2020-11-05 11:41:31 +00:00
// SPDX-License-Identifier: MIT
Global: bump copyright year Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2021-06-17 14:56:46 +00:00
// Copyright © 2018-2021 WireGuard LLC. All Rights Reserved.
WireGuardKit: Add WireGuardKitCTarget with private C sources Signed-off-by: Andrej Mihajlov <and@mullvad.net>
2020-11-05 11:41:31 +00:00
WireGuardKit: Set publicHeadersPath = "." to flatten public headers structure Signed-off-by: Andrej Mihajlov <and@mullvad.net>
2020-12-02 12:02:36 +00:00
#include "key.h"
#include "x25519.h"
Kit: Adapter: use more reliable utun detection technique Rather than hoping that the AF_SYSTEM fd is of type utun, and then calling "2" on it to get the name -- which could be defined as something else for a different AF_SYSTEM socket type -- instead simply query the AF_SYSTEM control socket ID with getpeername. This has one catch, which is that the ID is dynamically allocated, so we resolve it using the qualified name. Normally we'd make a new AF_SYSTEM socket for this, but since that's not allowed in the sandbox, we reuse the AF_SYSTEM socket that we're checking. At this point in the flow, we know that it's a proper AF_SYSTEM one, based on the first sockaddr member; we just don't know that it's a utun variety. Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>
2021-06-16 15:09:40 +00:00
/* From <sys/kern_control.h> */
#define CTLIOCGINFO 0xc0644e03UL
struct ctl_info {
u_int32_t ctl_id;
char ctl_name[96];
};
struct sockaddr_ctl {
u_char sc_len;
u_char sc_family;
u_int16_t ss_sysaddr;
u_int32_t sc_id;
u_int32_t sc_unit;
u_int32_t sc_reserved[5];
};