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sysio.h: seems like we added first tcp ao keys

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This commit is contained in:
Katerina Kubecova 2024-02-07 14:52:31 +01:00
parent eb03a09348
commit 8826e6b701
1 changed files with 22 additions and 4 deletions
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26
sysdep/linux/sysio.h
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@ -8,6 +8,7 @@
#include "sysdep/linux/tcp-ao.h" #include "sysdep/linux/tcp-ao.h"
#ifndef IPV6_MINHOPCOUNT #ifndef IPV6_MINHOPCOUNT
#define IPV6_MINHOPCOUNT 73 #define IPV6_MINHOPCOUNT 73
#endif #endif
@ -202,18 +203,35 @@ sk_set_md5_auth(sock *s, ip_addr local, ip_addr remote, int pxlen, struct iface
sockaddr_fill((sockaddr *) &ao.addr, s->af, remote, ifa, 0); sockaddr_fill((sockaddr *) &ao.addr, s->af, remote, ifa, 0);
ao.set_current = 0; ao.set_current = 0;
ao.set_rnext = 0; ao.set_rnext = 0;
ao.prefix = -1; if (pxlen >= 0)
ao.prefix = pxlen;
else if(s->af == AF_INET)
ao.prefix = 32;
else
ao.prefix = 128;
ao.sndid = 100; ao.sndid = 100;
ao.rcvid = 100; ao.rcvid = 100;
ao.maclen = 0; ao.maclen = 0;
ao.keyflags = 0; ao.keyflags = 0;
ao.keylen = strlen(passwd);
ao.ifindex = 0; ao.ifindex = 0;
memcpy(ao.key, passwd, (strlen(passwd) > TCP_AO_MAXKEYLEN_) ? TCP_AO_MAXKEYLEN_ : strlen(passwd)); strncpy(ao.alg_name, DEFAULT_TEST_ALGO, 64);
if (passwd != NULL)
{
ao.keylen = strlen(passwd);
memcpy(ao.key, passwd, (strlen(passwd) > TCP_AO_MAXKEYLEN_) ? TCP_AO_MAXKEYLEN_ : strlen(passwd));
}
else
{
log("no passwd was given, lets use default.");
ao.keylen = strlen("1cx4c6b");
memcpy(ao.key, "1cx4c6b", (strlen("1cx4c6b") > TCP_AO_MAXKEYLEN_) ? TCP_AO_MAXKEYLEN_ : strlen("1cx4c6b"));
}
int IPPROTO_TCP_ = 6; int IPPROTO_TCP_ = 6;
if (setsockopt(s->fd, SOL_TCP, TCP_AO_ADD_KEY, &md5, sizeof(md5)) < 0) log("socket: fd %i", s->fd);
if (setsockopt(s->fd, IPPROTO_TCP, TCP_AO_ADD_KEY, &ao, sizeof(ao)) < 0)
bug("tcp ao err %i", errno); bug("tcp ao err %i", errno);
log("ok"); log("ok");
/*if (setsockopt(s->fd, SOL_TCP, TCP_MD5SIG_EXT, &md5, sizeof(md5)) < 0) /*if (setsockopt(s->fd, SOL_TCP, TCP_MD5SIG_EXT, &md5, sizeof(md5)) < 0)