From 8ee729050282883479e985df73d664c0beb2896e Mon Sep 17 00:00:00 2001
From: chris hellberg <chris@chrishellberg.com>
Date: Thu, 30 Dec 2021 00:28:53 -0500
Subject: [PATCH] removed comments

---
 src/iodine.c  | 2 +-
 src/iodined.c | 3 ---
 src/tun.c     | 6 ++++--
 src/user.c    | 2 --
 4 files changed, 5 insertions(+), 8 deletions(-)

diff --git a/src/iodine.c b/src/iodine.c
index 2059779..e8ebb66 100644
--- a/src/iodine.c
+++ b/src/iodine.c
@@ -195,7 +195,7 @@ int main(int argc, char **argv)
 		__progname++;
 #endif
 
-	while ((choice = getopt(argc, argv, "46vfhru:t:d:R:P:m:M:F:T:O:L:I:s")) != -1) {
+	while ((choice = getopt(argc, argv, "46vfhruS:t:d:R:P:m:M:F:T:O:L:I")) != -1) {
 		switch(choice) {
 		case '4':
 			nameserv_family = AF_INET;
diff --git a/src/iodined.c b/src/iodined.c
index b1378ac..cc4f025 100644
--- a/src/iodined.c
+++ b/src/iodined.c
@@ -666,12 +666,9 @@ static int tunnel_tun(int tun_fd, struct dnsfd *dns_fds)
 	} else { /* IPv6 */
              for (c = 0; c < 16; c++) {
 	        v6Addr.s6_addr[c] = in[c + 28];
-		printf("adding byte: %i to v6 address\n", in[c+28]);
 	     }
 	     inet_ntop(AF_INET6, &v6Addr, v6AddrP, INET6_ADDRSTRLEN);
-	     printf("read v6Addr from tunnel: %s\n", v6AddrP);
 	     userid = find_user_by_ip6(&v6Addr);
-	     printf("userid: %d\n", userid);
         }
 	if (userid < 0)
 		return 0;
diff --git a/src/tun.c b/src/tun.c
index 9d2c16d..38c01de 100644
--- a/src/tun.c
+++ b/src/tun.c
@@ -548,9 +548,9 @@ write_tun(int tun_fd, char *data, size_t len)
 		data += 4;
 		len -= 4;
 	} else {
+                int i = data[4] & 0xf0;
 #ifdef LINUX
 		
-                int i = data[4] & 0xf0;
 		if (i == 64) {
 			fprintf(stderr, "IPv4 packet\n");
 		// Look at the fifth bype 
@@ -581,7 +581,9 @@ write_tun(int tun_fd, char *data, size_t len)
 	    	    data[0] = 0x00;
 		    data[1] = 0x00;
 		    data[2] = 0x00;
-		    data[3] = 0x0A;
+		    data[3] = 0x1E;
+
+                }
 #endif
 	}
 
diff --git a/src/user.c b/src/user.c
index cbe91fe..c02f905 100644
--- a/src/user.c
+++ b/src/user.c
@@ -119,7 +119,6 @@ int find_user_by_ip6(struct in6_addr *v6Addr)
 
 	inet_ntop(AF_INET6, v6Addr, v6AddrOut, INET6_ADDRSTRLEN);
 
-	printf("Going to check address: %s in user list\n", v6AddrOut);
 	for (i = 0; i < usercount; i++) {
 		if (users[i].active &&
 			users[i].authenticated &&
@@ -137,7 +136,6 @@ int areV6AddressesEqual(struct in6_addr *v6Struct1, struct in6_addr *v6Struct2)
         int i;
     
 	for (i = 0; i < 16; i++) {
-		printf("byte1 %d: %d byte2 %d: %d\n", i, v6Struct1->s6_addr[i], i, v6Struct2->s6_addr[i]);
 		if (v6Struct1->s6_addr[i] != v6Struct2->s6_addr[i]) {
 		    return -1;
 		}