1 files changed, 36 insertions, 8 deletions

diff --git a/other/DHT_bootstrap.c b/other/DHT_bootstrap.c
index 3e8858dc..deecda87 100644
--- a/other/DHT_bootstrap.c
+++ b/other/DHT_bootstrap.c
@@ -1,13 +1,13 @@
 /* DHT boostrap
- * 
+ *
  * A simple DHT boostrap server for tox.
- * 
- * Build commands (use one or the other): 
+ *
+ * Build commands (use one or the other):
  *                gcc -O2 -Wall -D VANILLA_NACL -o bootstrap_server ../core/Lossless_UDP.c ../core/network.c ../core/net_crypto.c ../core/Messenger.c ../core/DHT.c ../nacl/build/${HOSTNAME%.*}/lib/amd64/{cpucycles.o,libnacl.a,randombytes.o} DHT_bootstrap.c
- *                
+ *
  *                gcc -O2 -Wall -o bootstrap_server ../core/Lossless_UDP.c ../core/network.c ../core/net_crypto.c ../core/Messenger.c ../core/DHT.c -lsodium DHT_bootstrap.c
  */
-
+#include <arpa/inet.h>
 #include "../core/DHT.h"
 
 
@@ -21,7 +21,19 @@
 
 #define PORT 33445
 
-
+unsigned char * hex_string_to_bin(char hex_string[])
+{
+    unsigned char * val = malloc(strlen(hex_string));
+    char * pos = hex_string;
+    int i=0;
+    while(i < strlen(hex_string))
+    {
+        sscanf(pos,"%2hhx",&val[i]);
+        pos+=2;
+        i++;
+    }
+    return val;
+}
 
 int main(int argc, char *argv[])
 {
@@ -42,13 +54,29 @@ int main(int argc, char *argv[])
     init_networking(ip, PORT);
     
     perror("Initialization");
+    
+    if (argc > 3) {
+        printf("Trying to bootstrap into the network...\n");
+        IP_Port bootstrap_info;
+        bootstrap_info.ip.i = inet_addr(argv[1]);
+        bootstrap_info.port = htons(atoi(argv[2]));
+        uint8_t *bootstrap_key = hex_string_to_bin(argv[3]);
+        DHT_bootstrap(bootstrap_info, bootstrap_key);
+        free(bootstrap_key);
+    }
 
     IP_Port ip_port;
     uint8_t data[MAX_UDP_PACKET_SIZE];
     uint32_t length;
     
+    int is_waiting_for_dht_connection = 1;
     while(1)
-    {   
+    {
+        if (is_waiting_for_dht_connection && DHT_isconnected())
+        {
+            printf("Connected to other bootstrap server successfully.\n");
+            is_waiting_for_dht_connection = 0;
+        }
         doDHT();
         
         while(receivepacket(&ip_port, data, &length) != -1)
@@ -58,5 +86,5 @@ int main(int argc, char *argv[])
         c_sleep(1);
     }
     shutdown_networking();
-    return 0;   
+    return 0;
 }
\ No newline at end of file