|
 |
ce5688 |
diff --git a/ncat/ncat_main.c b/ncat/ncat_main.c
|
|
|
ce5688 |
index fb8745a..82c8acd 100644
|
|
|
ce5688 |
--- a/ncat/ncat_main.c
|
|
|
ce5688 |
+++ b/ncat/ncat_main.c
|
|
|
ce5688 |
@@ -261,7 +261,7 @@ int main(int argc, char *argv[])
|
|
|
ce5688 |
struct host_list_node *allow_host_list = NULL;
|
|
|
ce5688 |
struct host_list_node *deny_host_list = NULL;
|
|
|
ce5688 |
|
|
|
ce5688 |
- unsigned short proxyport = DEFAULT_PROXY_PORT;
|
|
|
ce5688 |
+ unsigned short proxyport;
|
|
|
ce5688 |
int srcport = -1;
|
|
|
ce5688 |
char *source = NULL;
|
|
|
ce5688 |
|
|
|
ce5688 |
@@ -705,30 +705,33 @@ int main(int argc, char *argv[])
|
|
|
ce5688 |
}
|
|
|
ce5688 |
|
|
|
ce5688 |
if (o.proxyaddr) {
|
|
|
ce5688 |
- if (!o.proxytype)
|
|
|
ce5688 |
- o.proxytype = Strdup("http");
|
|
|
ce5688 |
-
|
|
|
ce5688 |
- if (!strcmp(o.proxytype, "http") ||
|
|
|
ce5688 |
- !strcmp(o.proxytype, "socks4") || !strcmp(o.proxytype, "4") ||
|
|
|
ce5688 |
- !strcmp(o.proxytype, "socks5") || !strcmp(o.proxytype, "5")) {
|
|
|
ce5688 |
- /* Parse HTTP/SOCKS proxy address and store it in targetss.
|
|
|
ce5688 |
- * If the proxy server is given as an IPv6 address (not hostname),
|
|
|
ce5688 |
- * the port number MUST be specified as well or parsing will break
|
|
|
ce5688 |
- * (due to the colons in the IPv6 address and host:port separator).
|
|
|
ce5688 |
- */
|
|
|
ce5688 |
-
|
|
|
ce5688 |
- targetaddrs->addrlen = parseproxy(o.proxyaddr,
|
|
|
ce5688 |
- &targetaddrs->addr.storage, &targetaddrs->addrlen, &proxyport);
|
|
|
ce5688 |
- if (o.af == AF_INET) {
|
|
|
ce5688 |
- targetaddrs->addr.in.sin_port = htons(proxyport);
|
|
|
ce5688 |
- } else { // might modify to else if and test AF_{INET6|UNIX|UNSPEC}
|
|
|
ce5688 |
- targetaddrs->addr.in6.sin6_port = htons(proxyport);
|
|
|
ce5688 |
- }
|
|
|
ce5688 |
- } else {
|
|
|
ce5688 |
- bye("Invalid proxy type \"%s\".", o.proxytype);
|
|
|
ce5688 |
- }
|
|
|
ce5688 |
-
|
|
|
ce5688 |
- if (o.listen)
|
|
|
ce5688 |
+ if (!o.proxytype){
|
|
|
ce5688 |
+ o.proxytype = Strdup("http");
|
|
|
ce5688 |
+ }
|
|
|
ce5688 |
+
|
|
|
ce5688 |
+ if (!strcmp(o.proxytype, "http")) {
|
|
|
ce5688 |
+ proxyport = DEFAULT_PROXY_PORT;
|
|
|
ce5688 |
+ } else if (!strcmp(o.proxytype, "socks4") || !strcmp(o.proxytype, "4")){
|
|
|
ce5688 |
+ proxyport = DEFAULT_SOCKS4_PORT;
|
|
|
ce5688 |
+ } else if (!strcmp(o.proxytype, "socks5") || !strcmp(o.proxytype, "5")) {
|
|
|
ce5688 |
+ proxyport = DEFAULT_SOCKS5_PORT;
|
|
|
ce5688 |
+ } else {
|
|
|
ce5688 |
+ bye("Invalid proxy type \"%s\".", o.proxytype);
|
|
|
ce5688 |
+ }
|
|
|
ce5688 |
+
|
|
|
ce5688 |
+ /* Parse HTTP/SOCKS proxy address and store it in targetss.
|
|
|
ce5688 |
+ * If the proxy server is given as an IPv6 address (not hostname),
|
|
|
ce5688 |
+ * the port number MUST be specified as well or parsing will break
|
|
|
ce5688 |
+ * (due to the colons in the IPv6 address and host:port separator).
|
|
|
ce5688 |
+ */
|
|
|
ce5688 |
+ targetaddrs->addrlen = parseproxy(o.proxyaddr,
|
|
|
ce5688 |
+ &targetaddrs->addr.storage, &targetaddrs->addrlen, &proxyport);
|
|
|
ce5688 |
+ if (o.af == AF_INET) {
|
|
|
ce5688 |
+ targetaddrs->addr.in.sin_port = htons(proxyport);
|
|
|
ce5688 |
+ } else { // might modify to else if and test AF_{INET6|UNIX|UNSPEC}
|
|
|
ce5688 |
+ targetaddrs->addr.in6.sin6_port = htons(proxyport);
|
|
|
ce5688 |
+ }
|
|
|
ce5688 |
+ if (o.listen)
|
|
|
ce5688 |
bye("Invalid option combination: --proxy and -l.");
|
|
|
ce5688 |
} else {
|
|
|
ce5688 |
if (o.proxytype) {
|