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socat
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adapted conditionals to genericsocket, interface

This commit is contained in:
Gerhard Rieger 2008-09-24 16:14:42 +02:00
parent 674b0e608d
commit 084726e981
6 changed files with 39 additions and 6 deletions
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6
sysutils.c
View File

@ -450,7 +450,7 @@ int parseport(const char *portname, int ipproto) {
#endif /* WITH_TCP || WITH_UDP */ #endif /* WITH_TCP || WITH_UDP */
#if WITH_IP4 || WITH_IP6 #if WITH_IP4 || WITH_IP6 || WITH_INTERFACE
/* check the systems interfaces for ifname and return its index /* check the systems interfaces for ifname and return its index
or -1 if no interface with this name was found or -1 if no interface with this name was found
The system calls require an arbitrary socket; the calling program may The system calls require an arbitrary socket; the calling program may
@ -501,8 +501,10 @@ int ifindexbyname(const char *ifname, int anysock) {
return -1; return -1;
#endif /* !defined(HAVE_ STRUCT_IFREQ) && defined(SIOCGIFCONF) && defined(SIOCGIFINDEX) */ #endif /* !defined(HAVE_ STRUCT_IFREQ) && defined(SIOCGIFCONF) && defined(SIOCGIFINDEX) */
} }
#endif /* WITH_IP4 || WITH_IP6 || WITH_INTERFACE */
#if WITH_IP4 || WITH_IP6 || WITH_INTERFACE
/* like ifindexbyname(), but also allows the index number as input - in this /* like ifindexbyname(), but also allows the index number as input - in this
case it does not lookup the index. case it does not lookup the index.
writes the resulting index to *ifindex and returns 0, writes the resulting index to *ifindex and returns 0,
@ -526,7 +528,7 @@ int ifindex(const char *ifname, unsigned int *ifindex, int anysock) {
*ifindex = val; *ifindex = val;
return 0; return 0;
} }
#endif /* WITH_IP4 || WITH_IP6 */ #endif /* WITH_IP4 || WITH_IP6 || WITH_INTERFACE */
/* constructs an environment variable whose name is built from socats uppercase /* constructs an environment variable whose name is built from socats uppercase

4
sysutils.h
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@ -21,9 +21,9 @@ union sockaddr_union {
#if WITH_UNIX #if WITH_UNIX
struct sockaddr_un un; struct sockaddr_un un;
#endif /* WITH_UNIX */ #endif /* WITH_UNIX */
#if WITH_IP4 #if _WITH_IP4
struct sockaddr_in ip4; struct sockaddr_in ip4;
#endif /* WITH_IP4 */ #endif /* _WITH_IP4 */
#if WITH_IP6 #if WITH_IP6
struct sockaddr_in6 ip6; struct sockaddr_in6 ip6;
#endif /* WITH_IP6 */ #endif /* WITH_IP6 */

4
xio-ip.c
View File

@ -466,6 +466,7 @@ int xiolog_ancillary_ip(struct cmsghdr *cmsg, int *num,
snprintf(nambuff, namlen, "type_%u", cmsg->cmsg_type); snprintf(nambuff, namlen, "type_%u", cmsg->cmsg_type);
xiodump(CMSG_DATA(cmsg), msglen, valbuff, vallen, 0); xiodump(CMSG_DATA(cmsg), msglen, valbuff, vallen, 0);
return STAT_OK; return STAT_OK;
#if WITH_IP4
#ifdef IP_PKTINFO #ifdef IP_PKTINFO
case IP_PKTINFO: { case IP_PKTINFO: {
struct in_pktinfo *pktinfo = (struct in_pktinfo *)CMSG_DATA(cmsg); struct in_pktinfo *pktinfo = (struct in_pktinfo *)CMSG_DATA(cmsg);
@ -481,6 +482,7 @@ int xiolog_ancillary_ip(struct cmsghdr *cmsg, int *num,
} }
return STAT_OK; return STAT_OK;
#endif /* IP_PKTINFO */ #endif /* IP_PKTINFO */
#endif /* WITH_IP4 */
#ifdef IP_RECVERR #ifdef IP_RECVERR
case IP_RECVERR: { case IP_RECVERR: {
struct sock_extended_err *err = struct sock_extended_err *err =
@ -513,6 +515,7 @@ int xiolog_ancillary_ip(struct cmsghdr *cmsg, int *num,
return STAT_OK; return STAT_OK;
} }
#endif /* defined(IP_RECVIF) */ #endif /* defined(IP_RECVIF) */
#if WITH_IP4
#ifdef IP_RECVDSTADDR #ifdef IP_RECVDSTADDR
case IP_RECVDSTADDR: case IP_RECVDSTADDR:
*num = 1; *num = 1;
@ -522,6 +525,7 @@ int xiolog_ancillary_ip(struct cmsghdr *cmsg, int *num,
inet4addr_info(ntohl(*(uint32_t *)CMSG_DATA(cmsg)), valbuff, vallen); inet4addr_info(ntohl(*(uint32_t *)CMSG_DATA(cmsg)), valbuff, vallen);
return STAT_OK; return STAT_OK;
#endif #endif
#endif /* WITH_IP4 */
case IP_OPTIONS: case IP_OPTIONS:
case IP_RECVOPTS: case IP_RECVOPTS:
cmsgtype = "IP_OPTIONS"; cmsgname = "options"; cmsgfmt = NULL; break; cmsgtype = "IP_OPTIONS"; cmsgname = "options"; cmsgfmt = NULL; break;

21
xio-socket.c
View File

@ -65,13 +65,17 @@ xiolog_ancillary_socket(struct cmsghdr *cmsg, int *num,
char *valbuff, int vallen); char *valbuff, int vallen);
#if WITH_GENERICSOCKET
/* generic socket addresses */ /* generic socket addresses */
const struct addrdesc xioaddr_socket_connect = { "socket-connect", 1, xioopen_socket_connect, GROUP_FD|GROUP_SOCKET|GROUP_CHILD|GROUP_RETRY, 0, 0, 0 HELP(":<domain>:<protocol>:<remote-address>") }; const struct addrdesc xioaddr_socket_connect = { "socket-connect", 1, xioopen_socket_connect, GROUP_FD|GROUP_SOCKET|GROUP_CHILD|GROUP_RETRY, 0, 0, 0 HELP(":<domain>:<protocol>:<remote-address>") };
#if WITH_LISTEN
const struct addrdesc xioaddr_socket_listen = { "socket-listen", 1, xioopen_socket_listen, GROUP_FD|GROUP_SOCKET|GROUP_LISTEN|GROUP_RANGE|GROUP_CHILD|GROUP_RETRY, 0, 0, 0 HELP(":<domain>:<protocol>:<local-address>") }; const struct addrdesc xioaddr_socket_listen = { "socket-listen", 1, xioopen_socket_listen, GROUP_FD|GROUP_SOCKET|GROUP_LISTEN|GROUP_RANGE|GROUP_CHILD|GROUP_RETRY, 0, 0, 0 HELP(":<domain>:<protocol>:<local-address>") };
#endif /* WITH_LISTEN */
const struct addrdesc xioaddr_socket_sendto = { "socket-sendto", 3, xioopen_socket_sendto, GROUP_FD|GROUP_SOCKET, 0, 0, 0 HELP(":<domain>:<type>:<protocol>:<remote-address>") }; const struct addrdesc xioaddr_socket_sendto = { "socket-sendto", 3, xioopen_socket_sendto, GROUP_FD|GROUP_SOCKET, 0, 0, 0 HELP(":<domain>:<type>:<protocol>:<remote-address>") };
const struct addrdesc xioaddr_socket_datagram= { "socket-datagram", 3, xioopen_socket_datagram, GROUP_FD|GROUP_SOCKET|GROUP_RANGE, 0, 0, 0 HELP(":<domain>:<type>:<protocol>:<remote-address>") }; const struct addrdesc xioaddr_socket_datagram= { "socket-datagram", 3, xioopen_socket_datagram, GROUP_FD|GROUP_SOCKET|GROUP_RANGE, 0, 0, 0 HELP(":<domain>:<type>:<protocol>:<remote-address>") };
const struct addrdesc xioaddr_socket_recvfrom= { "socket-recvfrom", 3, xioopen_socket_recvfrom, GROUP_FD|GROUP_SOCKET|GROUP_RANGE|GROUP_CHILD, 0, 0, 0 HELP(":<domain>:<type>:<protocol>:<local-address>") }; const struct addrdesc xioaddr_socket_recvfrom= { "socket-recvfrom", 3, xioopen_socket_recvfrom, GROUP_FD|GROUP_SOCKET|GROUP_RANGE|GROUP_CHILD, 0, 0, 0 HELP(":<domain>:<type>:<protocol>:<local-address>") };
const struct addrdesc xioaddr_socket_recv = { "socket-recv", 1, xioopen_socket_recv, GROUP_FD|GROUP_SOCKET|GROUP_RANGE, 0, 0, 0 HELP(":<domain>:<type>:<protocol>:<local-address>") }; const struct addrdesc xioaddr_socket_recv = { "socket-recv", 1, xioopen_socket_recv, GROUP_FD|GROUP_SOCKET|GROUP_RANGE, 0, 0, 0 HELP(":<domain>:<type>:<protocol>:<local-address>") };
#endif /* WITH_GENERICSOCKET */
/* the following options apply not only to generic socket addresses but to all /* the following options apply not only to generic socket addresses but to all
@ -192,6 +196,9 @@ const struct optdesc opt_setsockopt_int = { "setsockopt-int", "sockopt-int
const struct optdesc opt_setsockopt_bin = { "setsockopt-bin", "sockopt-bin", OPT_SETSOCKOPT_BIN, GROUP_SOCKET,PH_PASTSOCKET,TYPE_INT_INT_BIN, OFUNC_SOCKOPT_GENERIC, 0, 0 }; const struct optdesc opt_setsockopt_bin = { "setsockopt-bin", "sockopt-bin", OPT_SETSOCKOPT_BIN, GROUP_SOCKET,PH_PASTSOCKET,TYPE_INT_INT_BIN, OFUNC_SOCKOPT_GENERIC, 0, 0 };
const struct optdesc opt_setsockopt_string = { "setsockopt-string", "sockopt-string", OPT_SETSOCKOPT_STRING, GROUP_SOCKET,PH_PASTSOCKET,TYPE_INT_INT_STRING, OFUNC_SOCKOPT_GENERIC, 0, 0 }; const struct optdesc opt_setsockopt_string = { "setsockopt-string", "sockopt-string", OPT_SETSOCKOPT_STRING, GROUP_SOCKET,PH_PASTSOCKET,TYPE_INT_INT_STRING, OFUNC_SOCKOPT_GENERIC, 0, 0 };
#if WITH_GENERICSOCKET
static static
int xioopen_socket_connect(int argc, const char *argv[], struct opt *opts, int xioopen_socket_connect(int argc, const char *argv[], struct opt *opts,
int xioflags, xiofile_t *xxfd, unsigned groups, int xioflags, xiofile_t *xxfd, unsigned groups,
@ -272,6 +279,7 @@ int xioopen_socket_connect(int argc, const char *argv[], struct opt *opts,
return STAT_OK; return STAT_OK;
} }
#if WITH_LISTEN
static static
int xioopen_socket_listen(int argc, const char *argv[], struct opt *opts, int xioopen_socket_listen(int argc, const char *argv[], struct opt *opts,
int xioflags, xiofile_t *xxfd, unsigned groups, int xioflags, xiofile_t *xxfd, unsigned groups,
@ -339,6 +347,7 @@ int xioopen_socket_listen(int argc, const char *argv[], struct opt *opts,
return result; return result;
return STAT_OK; return STAT_OK;
} }
#endif /* WITH_LISTEN */
/* we expect the form: ...:domain:type:protocol:remote-address */ /* we expect the form: ...:domain:type:protocol:remote-address */
static static
@ -684,6 +693,8 @@ int xioopen_socket_datagram(int argc, const char *argv[], struct opt *opts,
return STAT_OK; return STAT_OK;
} }
#endif /* WITH_GENERICSOCKET */
/* a subroutine that is common to all socket addresses that want to connect /* a subroutine that is common to all socket addresses that want to connect
to a peer address. to a peer address.
@ -1594,18 +1605,22 @@ int xiodopacketinfo(struct msghdr *msgh, bool withlog, bool withenv) {
envbuff, sizeof(envbuff)-1, envbuff, sizeof(envbuff)-1,
valbuff, sizeof(valbuff)-1); valbuff, sizeof(valbuff)-1);
break; break;
#if WITH_IP4 || WITH_IP6
case SOL_IP: case SOL_IP:
xiolog_ancillary_ip(cmsg, &num, typbuff, sizeof(typbuff)-1, xiolog_ancillary_ip(cmsg, &num, typbuff, sizeof(typbuff)-1,
nambuff, sizeof(nambuff)-1, nambuff, sizeof(nambuff)-1,
envbuff, sizeof(envbuff)-1, envbuff, sizeof(envbuff)-1,
valbuff, sizeof(valbuff)-1); valbuff, sizeof(valbuff)-1);
break; break;
#endif /* WITH_IP4 || WITH_IP6 */
#if WITH_IP6
case SOL_IPV6: case SOL_IPV6:
xiolog_ancillary_ip6(cmsg, &num, typbuff, sizeof(typbuff)-1, xiolog_ancillary_ip6(cmsg, &num, typbuff, sizeof(typbuff)-1,
nambuff, sizeof(nambuff)-1, nambuff, sizeof(nambuff)-1,
envbuff, sizeof(envbuff)-1, envbuff, sizeof(envbuff)-1,
valbuff, sizeof(valbuff)-1); valbuff, sizeof(valbuff)-1);
break; break;
#endif /* WITH_IP6 */
default: default:
num = 1; num = 1;
snprintf(typbuff, sizeof(typbuff)-1, "LEVEL%u", cmsg->cmsg_level); snprintf(typbuff, sizeof(typbuff)-1, "LEVEL%u", cmsg->cmsg_level);
@ -1988,6 +2003,7 @@ int xiosetsockaddrenv(const char *lr,
strcpy(namebuff, lr); strcpy(namebuff, lr);
switch (sau->soa.sa_family) { switch (sau->soa.sa_family) {
#if WITH_UNIX
case PF_UNIX: case PF_UNIX:
result = result =
xiosetsockaddrenv_unix(idx, strchr(namebuff, '\0'), XIOSOCKADDRENVLEN-strlen(lr), xiosetsockaddrenv_unix(idx, strchr(namebuff, '\0'), XIOSOCKADDRENVLEN-strlen(lr),
@ -1995,6 +2011,8 @@ int xiosetsockaddrenv(const char *lr,
&sau->un, salen, proto); &sau->un, salen, proto);
xiosetenv(namebuff, valuebuff, 1); xiosetenv(namebuff, valuebuff, 1);
break; break;
#endif /* WITH_UNIX */
#if WITH_IP4
case PF_INET: case PF_INET:
do { do {
result = result =
@ -2005,6 +2023,8 @@ int xiosetsockaddrenv(const char *lr,
namebuff[strlen(lr)] = '\0'; ++idx; namebuff[strlen(lr)] = '\0'; ++idx;
} while (result > 0); } while (result > 0);
break; break;
#endif /* WITH_IP4 */
#if WITH_IP6
case PF_INET6: case PF_INET6:
strcpy(namebuff, lr); strcpy(namebuff, lr);
do { do {
@ -2016,6 +2036,7 @@ int xiosetsockaddrenv(const char *lr,
namebuff[strlen(lr)] = '\0'; ++idx; namebuff[strlen(lr)] = '\0'; ++idx;
} while (result > 0); } while (result > 0);
break; break;
#endif /* WITH_IP6 */
#if LATER #if LATER
case PF_PACKET: case PF_PACKET:
result = xiosetsockaddrenv_packet(lr, (void *)sau, proto); break; result = xiosetsockaddrenv_packet(lr, (void *)sau, proto); break;

6
xioopen.c
View File

@ -148,18 +148,22 @@ const struct addrname addressnames[] = {
{ "sctp-l", &addr_sctp_listen }, { "sctp-l", &addr_sctp_listen },
{ "sctp-listen", &addr_sctp_listen }, { "sctp-listen", &addr_sctp_listen },
#endif #endif
#if WITH_IP4
{ "sctp4", &addr_sctp4_connect }, { "sctp4", &addr_sctp4_connect },
{ "sctp4-connect", &addr_sctp4_connect }, { "sctp4-connect", &addr_sctp4_connect },
#if WITH_LISTEN #if WITH_LISTEN
{ "sctp4-l", &addr_sctp4_listen }, { "sctp4-l", &addr_sctp4_listen },
{ "sctp4-listen", &addr_sctp4_listen }, { "sctp4-listen", &addr_sctp4_listen },
#endif #endif
#endif /* WITH_IP4 */
#if WITH_IP6
{ "sctp6", &addr_sctp6_connect }, { "sctp6", &addr_sctp6_connect },
{ "sctp6-connect", &addr_sctp6_connect }, { "sctp6-connect", &addr_sctp6_connect },
#if WITH_LISTEN #if WITH_LISTEN
{ "sctp6-l", &addr_sctp6_listen }, { "sctp6-l", &addr_sctp6_listen },
{ "sctp6-listen", &addr_sctp6_listen }, { "sctp6-listen", &addr_sctp6_listen },
#endif #endif
#endif /* WITH_IP6 */
#endif /* (WITH_IP4 || WITH_IP6) && WITH_SCTP */ #endif /* (WITH_IP4 || WITH_IP6) && WITH_SCTP */
#if WITH_GENERICSOCKET #if WITH_GENERICSOCKET
{ "sendto", &xioaddr_socket_sendto }, { "sendto", &xioaddr_socket_sendto },
@ -167,7 +171,9 @@ const struct addrname addressnames[] = {
#if WITH_GENERICSOCKET #if WITH_GENERICSOCKET
{ "socket-connect", &xioaddr_socket_connect }, { "socket-connect", &xioaddr_socket_connect },
{ "socket-datagram", &xioaddr_socket_datagram }, { "socket-datagram", &xioaddr_socket_datagram },
#if WITH_LISTEN
{ "socket-listen", &xioaddr_socket_listen }, { "socket-listen", &xioaddr_socket_listen },
#endif /* WITH_LISTEN */
{ "socket-recv", &xioaddr_socket_recv }, { "socket-recv", &xioaddr_socket_recv },
{ "socket-recvfrom", &xioaddr_socket_recvfrom }, { "socket-recvfrom", &xioaddr_socket_recvfrom },
{ "socket-sendto", &xioaddr_socket_sendto }, { "socket-sendto", &xioaddr_socket_sendto },

4
xioread.c
View File

@ -146,14 +146,14 @@ ssize_t xioread(xiofile_t *file, void *buff, size_t bufsiz) {
} }
/* on packet type we also receive outgoing packets, this is not desired /* on packet type we also receive outgoing packets, this is not desired
*/ */
#ifdef PF_PACKET #if defined(PF_PACKET) && defined(PACKET_OUTGOING)
if (from.soa.sa_family == PF_PACKET) { if (from.soa.sa_family == PF_PACKET) {
if ((((struct sockaddr_ll *)&from.soa)->sll_pkttype & PACKET_OUTGOING) if ((((struct sockaddr_ll *)&from.soa)->sll_pkttype & PACKET_OUTGOING)
== 0) { == 0) {
errno = EAGAIN; return -1; errno = EAGAIN; return -1;
} }
} }
#endif /* PF_PACKET */ #endif /* defined(PF_PACKET) && defined(PACKET_OUTGOING) */
Notice2("received packet with "F_Zu" bytes from %s", Notice2("received packet with "F_Zu" bytes from %s",
bytes, bytes,