1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
|
#include <sys/types.h>
#include <sys/socket.h>
#include <sys/un.h>
#include <netinet/in.h>
#include <stdlib.h>
#include "net.h"
#include "random.h"
#include "utils.h"
static void unix_gen_sockaddr(struct sockaddr **addr, socklen_t *addrlen)
{
struct sockaddr_un *unixsock;
unsigned int len;
unixsock = zmalloc(sizeof(struct sockaddr_un));
unixsock->sun_family = PF_UNIX;
len = rnd() % 20;
generate_rand_bytes((unsigned char *)unixsock->sun_path, len);
*addr = (struct sockaddr *) unixsock;
*addrlen = sizeof(struct sockaddr_un);
}
static struct socket_triplet unix_triplet[] = {
{ .family = PF_LOCAL, .protocol = 0, .type = SOCK_DGRAM },
{ .family = PF_LOCAL, .protocol = 0, .type = SOCK_SEQPACKET },
{ .family = PF_LOCAL, .protocol = 0, .type = SOCK_STREAM },
};
const struct netproto proto_unix = {
.name = "unix",
.gen_sockaddr = unix_gen_sockaddr,
.valid_triplets = unix_triplet,
.nr_triplets = ARRAY_SIZE(unix_triplet),
};
|
