void secure_channel_setup(jnx_hashmap *config) {
JNX_LOG(DEFAULT_CONTEXT,"Starting secure socket channel...\n");
configuration = config;
char *sport = jnx_hash_get(configuration,"SECUREPORT");
JNXCHECK(sport);
secure_socket = jnx_socket_tcp_create(AF_INET);
ASYNC_START(secure_listener_start,sport);
}
size_t secure_channel_send(session *s, char *message, size_t msg_len) {
if(s->current_state != SESSION_CONNECTED) {
jnx_term_printf_in_color(JNX_COL_RED,"Unable to send message with session\n");
return -1;
}
jnx_socket *sec = jnx_socket_tcp_create(AF_INET);
JNX_LOG(DEFAULT_CONTEXT,"encrypting \n%s\nwith %s\n",message,s->shared_secret);
char *buffer = des_encrypt(s->shared_secret,message,msg_len);
if(strcmp(jnx_hash_get(configuration,"DEBUG"),"YES") == 0) {
jnx_socket_tcp_send(sec,"localhost",s->foriegn_peer->secure_port,buffer,strlen(buffer));
} else {
jnx_socket_tcp_send(sec,s->foriegn_peer->ip,s->foriegn_peer->secure_port,buffer,strlen(buffer));
}
free(buffer);
jnx_socket_destroy(&sec);
}
jnx_tcp_listener* jnx_socket_tcp_listener_create(jnx_char *port,
jnx_unsigned_int family, jnx_int max_connections) {
JNXCHECK(max_connections <= 200);
struct addrinfo hints;
struct addrinfo *result, *rp;
jnx_int on = 1,s;
jnx_tcp_listener *l = malloc(sizeof(jnx_tcp_listener));
l->socket = jnx_socket_tcp_create(family);
l->hint_exit = 0;
memset (&hints, 0, sizeof (struct addrinfo));
hints.ai_family = family;
hints.ai_socktype = l->socket->stype;
hints.ai_flags = AI_PASSIVE;
s = getaddrinfo (NULL, port, &hints, &result);
if (s != 0)
{
fprintf (stderr, "getaddrinfo: %s\n", gai_strerror (s));
JNXFAIL("getaddrinfo failure");
}
s = ioctl(l->socket->socket,FIONBIO,(char*)&on);
for (rp = result; rp != NULL; rp = rp->ai_next)
{
JNXCHECK(s == 0);
s = bind (l->socket->socket, rp->ai_addr, rp->ai_addrlen);
if (s == 0)
{
break;
}
jnx_socket_tcp_listener_destroy(&l);
JNXFAIL("bind failure");
}
JNXCHECK(l->socket->socket);
s = listen(l->socket->socket,max_connections);
JNXCHECK(s == 0);
l->ufds[0].fd = l->socket->socket;
l->ufds[0].events = POLLIN;
l->poll_timeout = 500;
l->nfds = 1;
return l;
}
size_t jnx_http_request(JNX_HTTP_TYPE type,
const jnx_char *hostname,
const jnx_char *page, jnx_char *args, jnx_uint8 **out_reply,jnx_size *out_len) {
JNXCHECK(hostname);
JNXCHECK(page);
JNXCHECK(type == JNX_HTTP_POST || type == JNX_HTTP_GET);
jnx_char *verb = NULL;
jnx_char *out_ip;
switch(type) {
case JNX_HTTP_POST:
verb = "POST";
break;
case JNX_HTTP_GET:
verb = "GET";
break;
}
JNXCHECK(verb);
jnx_unsigned_int out_family;
jnx_int32 ret = jnx_network_hostname_to_ip(AF_INET,(jnx_char*)hostname,&out_ip,&out_family);
JNXCHECK(ret == 0);
jnx_socket *sock = jnx_socket_tcp_create(out_family);
JNXCHECK(sock);
jnx_char sendbuffer[2048];
snprintf(sendbuffer,sizeof(sendbuffer),
"%s %s HTTP/1.0\r\n"
"Host: %s\r\n"
"Content-type: application/x-www-form-urlencoded\r\n"
"Content-length: %zu\r\n\r\n"
"%s\r\n",verb, page, hostname, strlen(args),args);
jnx_size l = jnx_socket_tcp_send_with_receipt(sock,
(jnx_char*)hostname,"80",(jnx_uint8*)sendbuffer,
(jnx_size)strlen(sendbuffer),out_reply);
*out_len = l;
if(!l) {
return JNX_HTTP_STATE_UNKNOWN;
}
return JNX_HTTP_STATE_OKAY;
}
