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https://github.com/irungentoo/toxcore.git
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Add support for DHT_bootstrap to connect to other nodes
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commit
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@ -1,13 +1,13 @@
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/* DHT boostrap
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*
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*
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* A simple DHT boostrap server for tox.
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*
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* Build commands (use one or the other):
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*
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* Build commands (use one or the other):
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* 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
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*
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*
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* 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
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*/
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#include <arpa/inet.h>
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#include "../core/DHT.h"
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@ -21,7 +21,19 @@
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#define PORT 33445
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unsigned char * hex_string_to_bin(char hex_string[])
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{
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unsigned char * val = malloc(strlen(hex_string));
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char * pos = hex_string;
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int i=0;
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while(i < strlen(hex_string))
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{
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sscanf(pos,"%2hhx",&val[i]);
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pos+=2;
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i++;
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}
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return val;
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}
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int main(int argc, char *argv[])
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{
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@ -42,13 +54,29 @@ int main(int argc, char *argv[])
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init_networking(ip, PORT);
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perror("Initialization");
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if (argc > 3) {
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printf("Trying to bootstrap into the network...\n");
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IP_Port bootstrap_info;
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bootstrap_info.ip.i = inet_addr(argv[1]);
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bootstrap_info.port = htons(atoi(argv[2]));
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uint8_t *bootstrap_key = hex_string_to_bin(argv[3]);
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DHT_bootstrap(bootstrap_info, bootstrap_key);
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free(bootstrap_key);
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}
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IP_Port ip_port;
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uint8_t data[MAX_UDP_PACKET_SIZE];
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uint32_t length;
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int is_waiting_for_dht_connection = 1;
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while(1)
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{
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{
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if (is_waiting_for_dht_connection && DHT_isconnected())
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{
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printf("Connected to other bootstrap server successfully.\n");
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is_waiting_for_dht_connection = 0;
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}
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doDHT();
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while(receivepacket(&ip_port, data, &length) != -1)
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@ -58,5 +86,5 @@ int main(int argc, char *argv[])
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c_sleep(1);
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}
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shutdown_networking();
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return 0;
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return 0;
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}
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