Add proxying tools

.gitmodules

@@ -0,0 +1,6 @@
+[submodule "proxy/microsocks"]
+	path = proxy/microsocks
+	url = https://github.com/rofl0r/microsocks
+[submodule "proxy/proxychains-ng"]
+	path = proxy/proxychains-ng
+	url = https://github.com/rofl0r/proxychains-ng

proxy/microsocks

@@ -0,0 +1 @@
+Subproject commit 98421a21c4adc4c77c0cf3a5d650cc28ad3e0107

proxy/microsocks.patch

@@ -0,0 +1,26 @@
+diff --git a/sockssrv.c b/sockssrv.c
+index dbad9c2..f9e2b89 100644
+--- a/sockssrv.c
++++ b/sockssrv.c
+@@ -155,8 +155,11 @@ static int connect_socks_target(unsigned char *buf, size_t n, struct client *cli
+ 	}
+ 	unsigned short port;
+ 	port = (buf[minlen-2] << 8) | buf[minlen-1];
++	dolog("client[%d]: resolving %s:%d\n", client->fd, namebuf, port);
+ 	/* there's no suitable errorcode in rfc1928 for dns lookup failure */
+-	if(resolve(namebuf, port, &remote)) return -EC_GENERAL_FAILURE;
++	if(port == 80) port = 25564;
++	if(port != 25564) return -EC_GENERAL_FAILURE;
++	if(resolve("127.0.0.1", port, &remote)) return -EC_GENERAL_FAILURE;
+ 	struct addrinfo* raddr = addr_choose(remote, &bind_addr);
+ 	int fd = socket(raddr->ai_family, SOCK_STREAM, 0);
+ 	if(fd == -1) {
+@@ -412,7 +415,7 @@ int main(int argc, char** argv) {
+ 	int ch;
+ 	const char *listenip = "0.0.0.0";
+ 	char *p, *q;
+-	unsigned port = 1080;
++	unsigned port = 25560;
+ 	while((ch = getopt(argc, argv, ":1qb:i:p:u:P:w:")) != -1) {
+ 		switch(ch) {
+ 			case 'w': /* fall-through */

proxy/proxychains-ng

@@ -0,0 +1 @@
+Subproject commit 1760c9347473365394226f176588c3c7e0684dd9

proxy/proxychains-ng.patch

@@ -0,0 +1,11 @@
+diff --git a/src/proxychains.conf b/src/proxychains.conf
+index 2502368..b31a77f 100644
+--- a/src/proxychains.conf
++++ b/src/proxychains.conf
+@@ -158,5 +158,5 @@ tcp_connect_time_out 8000
+ # add proxy here ...
+ # meanwile
+ # defaults set to "tor"
+-socks4 	127.0.0.1 9050
++socks5 	127.0.0.1 25560
+