1 files changed, 71 insertions, 0 deletions
diff --git a/ruby_1_9_3/ext/socket/sockssocket.c b/ruby_1_9_3/ext/socket/sockssocket.c
new file mode 100644
index 0000000000..48be4fcf99
--- /dev/null
+++ b/ruby_1_9_3/ext/socket/sockssocket.c
@@ -0,0 +1,71 @@
+/************************************************
+
+  sockssocket.c -
+
+  created at: Thu Mar 31 12:21:29 JST 1994
+
+  Copyright (C) 1993-2007 Yukihiro Matsumoto
+
+************************************************/
+
+#include "rubysocket.h"
+
+#ifdef SOCKS
+/*
+ * call-seq:
+ *   SOCKSSocket.new(host, serv) => socket
+ *
+ * Opens a SOCKS connection to +host+ via the SOCKS server +serv+.
+ *
+ */
+static VALUE
+socks_init(VALUE sock, VALUE host, VALUE serv)
+{
+    static int init = 0;
+
+    if (init == 0) {
+	SOCKSinit("ruby");
+	init = 1;
+    }
+
+    return rsock_init_inetsock(sock, host, serv, Qnil, Qnil, INET_SOCKS);
+}
+
+#ifdef SOCKS5
+/*
+ * Closes the SOCKS connection.
+ *
+ */
+static VALUE
+socks_s_close(VALUE sock)
+{
+    rb_io_t *fptr;
+
+    if (rb_safe_level() >= 4 && !OBJ_TAINTED(sock)) {
+	rb_raise(rb_eSecurityError, "Insecure: can't close socket");
+    }
+    GetOpenFile(sock, fptr);
+    shutdown(fptr->fd, 2);
+    return rb_io_close(sock);
+}
+#endif
+#endif
+
+void
+rsock_init_sockssocket(void)
+{
+#ifdef SOCKS
+    /*
+     * Document-class: SOCKSSocket < TCPSocket
+     *
+     * SOCKS is an Internet protocol that routes packets between a client and
+     * a server through a proxy server.  SOCKS5, if supported, additionally
+     * provides authentication so only authorized users may access a server.
+     */
+    rb_cSOCKSSocket = rb_define_class("SOCKSSocket", rb_cTCPSocket);
+    rb_define_method(rb_cSOCKSSocket, "initialize", socks_init, 2);
+#ifdef SOCKS5
+    rb_define_method(rb_cSOCKSSocket, "close", socks_s_close, 0);
+#endif
+#endif
+}