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Surround IPv6 literals with [] in Host: headers

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This commit is contained in:
Mukund Sivaraman 2011-02-07 18:00:39 +05:30
parent 2d02e2211e
commit 7378c97524
1 changed files with 18 additions and 6 deletions
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24
src/reqs.c
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@ -268,6 +268,7 @@ static int
establish_http_connection (struct conn_s *connptr, struct request_s *request)
{
char portbuff[7];
char dst[sizeof(struct in6_addr)];
/* Build a port string if it's not a standard port */
if (request->port != HTTP_PORT && request->port != HTTP_PORT_SSL)
@ -275,12 +276,23 @@ establish_http_connection (struct conn_s *connptr, struct request_s *request)
else
portbuff[0] = '\0';
return write_message (connptr->server_fd,
"%s %s HTTP/1.0\r\n"
"Host: %s%s\r\n"
"Connection: close\r\n",
request->method, request->path,
request->host, portbuff);
if (inet_pton(AF_INET6, request->host, dst) > 0) {
/* host is an IPv6 address literal, so surround it with
* [] */
return write_message (connptr->server_fd,
"%s %s HTTP/1.0\r\n"
"Host: [%s]%s\r\n"
"Connection: close\r\n",
request->method, request->path,
request->host, portbuff);
} else {
return write_message (connptr->server_fd,
"%s %s HTTP/1.0\r\n"
"Host: %s%s\r\n"
"Connection: close\r\n",
request->method, request->path,
request->host, portbuff);
}
}
/*