GitHub/noVNC
1
0
Fork 0
mirror of https://github.com/novnc/noVNC.git synced 2026-06-06 20:39:39 +00:00
Code Issues Packages Projects Releases Wiki Activity

Better C proxy host resolution.

Browse Source 
Use getaddrinfo instead of gethostbyname.
This commit is contained in:
Joel Martin
2010-06-16 13:11:07 -05:00
parent f2898eabd3
commit b0696c4473
2 changed files with 32 additions and 21 deletions
Download Patch File Download Diff File Expand all files Collapse all files

15
utils/wsproxy.c
View File

@@ -193,7 +193,6 @@ void do_proxy(ws_ctx_t *ws_ctx, int target) {
void proxy_handler(ws_ctx_t *ws_ctx) {
int tsock = 0;
struct sockaddr_in taddr;
struct hostent *thost;
printf("Connecting to: %s:%d\n", target_host, target_port);
@@ -202,19 +201,15 @@ void proxy_handler(ws_ctx_t *ws_ctx) {
error("Could not create target socket");
return;
}
thost = gethostbyname(target_host);
if (thost == NULL) {
error("Could not resolve server");
close(tsock);
return;
}
bzero((char *) &taddr, sizeof(taddr));
taddr.sin_family = AF_INET;
bcopy((char *) thost->h_addr,
(char *) &taddr.sin_addr.s_addr,
thost->h_length);
taddr.sin_port = htons(target_port);
/* Resolve target address */
if (resolve_host(&taddr.sin_addr, target_host) < -1) {
fatal("Could not resolve target address");
}
if (connect(tsock, (struct sockaddr *) &taddr, sizeof(taddr)) < 0) {
error("Could not connect to target");
close(tsock);