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-rw-r--r--lib/socks.c24
1 files changed, 13 insertions, 11 deletions
diff --git a/lib/socks.c b/lib/socks.c
index bee43ac2b..7c9632671 100644
--- a/lib/socks.c
+++ b/lib/socks.c
@@ -170,24 +170,26 @@ CURLcode Curl_SOCKS4(const char *proxy_name,
hp=dns->addr;
if(hp) {
char buf[64];
- unsigned short ip[4];
Curl_printable_address(hp, buf, sizeof(buf));
- if(4 == sscanf(buf, "%hu.%hu.%hu.%hu",
- &ip[0], &ip[1], &ip[2], &ip[3])) {
- /* Set DSTIP */
- socksreq[4] = (unsigned char)ip[0];
- socksreq[5] = (unsigned char)ip[1];
- socksreq[6] = (unsigned char)ip[2];
- socksreq[7] = (unsigned char)ip[3];
+ if(hp->ai_family == AF_INET) {
+ struct sockaddr_in *saddr_in;
+
+ saddr_in = (struct sockaddr_in*)(void*)hp->ai_addr;
+ socksreq[4] = ((unsigned char*)&saddr_in->sin_addr.s_addr)[0];
+ socksreq[5] = ((unsigned char*)&saddr_in->sin_addr.s_addr)[1];
+ socksreq[6] = ((unsigned char*)&saddr_in->sin_addr.s_addr)[2];
+ socksreq[7] = ((unsigned char*)&saddr_in->sin_addr.s_addr)[3];
+
+ infof(data, "SOCKS4 connect to IPv4 %s (locally resolved)\n", buf);
}
- else
+ else {
hp = NULL; /* fail! */
- infof(data, "SOCKS4 connect to %s (locally resolved)\n", buf);
+ failf(data, "SOCKS4 connection to %s not supported\n", buf);
+ }
Curl_resolv_unlock(data, dns); /* not used anymore from now on */
-
}
if(!hp) {
failf(data, "Failed to resolve \"%s\" for SOCKS4 connect.",