Add 0.6 branch

src/Makefile

@@ -1,5 +1,5 @@
 COMMONOBJS = tun.o dns.o read.o encoding.o login.o base32.o base64.o md5.o common.o
-CLIENTOBJS = iodine.o
+CLIENTOBJS = iodine.o client.o util.o
 CLIENT = ../bin/iodine
 SERVEROBJS = iodined.o user.o fw_query.o
 SERVER = ../bin/iodined

src/client.h

@@ -0,0 +1,33 @@
+/*
+ * Copyright (c) 2006-2009 Bjorn Andersson <flex@kryo.se>, Erik Ekman <yarrick@kryo.se>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#ifndef __CLIENT_H__
+#define __CLIENT_H__
+
+void client_init();
+void client_stop();
+
+enum connection client_get_conn();
+const char *client_get_raw_addr();
+
+void client_set_nameserver(const char *cp);
+void client_set_topdomain(const char *cp);
+void client_set_password(const char *cp);
+
+int client_handshake(int dns_fd, int raw_mode, int autodetect_frag_size, int fragsize);
+int client_tunnel(int tun_fd, int dns_fd);
+
+#endif

src/login.c

@@ -29,7 +29,7 @@
  * Needs a 16byte array for output, and 32 bytes password 
  */
 void 
-login_calculate(char *buf, int buflen, char *pass, int seed) 
+login_calculate(char *buf, int buflen, const char *pass, int seed) 
 {
 	unsigned char temp[32];
 	md5_state_t ctx;

src/login.h

@@ -17,7 +17,7 @@
 #ifndef __LOGIN_H__
 #define __LOGIN_H__
 
-void login_calculate(char *, int, char *, int);
+void login_calculate(char *, int, const char *, int);
 
 #endif
 

src/util.c

@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2006-2009 Bjorn Andersson <flex@kryo.se>, Erik Ekman <yarrick@kryo.se>
+ *
+ * Permission to use, copy, modify, and distribute this software for any
+ * purpose with or without fee is hereby granted, provided that the above
+ * copyright notice and this permission notice appear in all copies.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
+ * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
+ * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
+ * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
+ * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
+ * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
+ * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
+ */
+
+#include <stdio.h>
+#include "common.h"
+
+char *
+get_resolvconf_addr()
+{
+	static char addr[16];
+	char *rv;
+#ifndef WINDOWS32
+	char buf[80];
+	FILE *fp;
+	
+	rv = NULL;
+
+	if ((fp = fopen("/etc/resolv.conf", "r")) == NULL) 
+		err(1, "/etc/resolve.conf");
+	
+	while (feof(fp) == 0) {
+		fgets(buf, sizeof(buf), fp);
+
+		if (sscanf(buf, "nameserver %15s", addr) == 1) {
+			rv = addr;
+			break;
+		}
+	}
+	
+	fclose(fp);
+#else /* !WINDOWS32 */
+	FIXED_INFO  *fixed_info;
+	ULONG       buflen;
+	DWORD       ret;
+
+	rv = NULL;
+	fixed_info = malloc(sizeof(FIXED_INFO));
+	buflen = sizeof(FIXED_INFO);
+
+	if (GetNetworkParams(fixed_info, &buflen) == ERROR_BUFFER_OVERFLOW) {
+		/* official ugly api workaround */
+		free(fixed_info);
+		fixed_info = malloc(buflen);
+	}
+
+	ret = GetNetworkParams(fixed_info, &buflen);
+	if (ret == NO_ERROR) {
+		strncpy(addr, fixed_info->DnsServerList.IpAddress.String, sizeof(addr));
+		addr[15] = 0;
+		rv = addr;
+	}
+	free(fixed_info);
+#endif
+	return rv;
+}
+

src/util.h

@@ -0,0 +1,6 @@
+#ifndef __UTIL_H__
+#define __UTIL_H__
+
+char *get_resolvconf_addr();
+
+#endif