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(extract_http_url): Removed the leading "http://" from all the tests,

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since it's skipped by the caller before the URL is passed to this
function.

(process_request): Include code to handle proxy FTP requests as
well.  This also lead to a bit of a cleanup in the calling conventions
of extract_http_url function.  tinyproxy can handle both types of
resources by skipping the leading :// part.
This commit is contained in:
Robert James Kaes 2002-11-29 19:25:59 +00:00
parent 05b16a78db
commit d069b4fce9
1 changed files with 12 additions and 11 deletions
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23
src/reqs.c
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@ -1,4 +1,4 @@
/* $Id: reqs.c,v 1.86 2002-11-26 21:44:43 rjkaes Exp $
/* $Id: reqs.c,v 1.87 2002-11-29 19:25:59 rjkaes Exp $
*
* This is where all the work in tinyproxy is actually done. Incoming
* connections have a new child created for them. The child then
@ -190,7 +190,8 @@ free_request_struct(struct request_s *request)
}
/*
* Pull the information out of the URL line.
* Pull the information out of the URL line. This will handle both HTTP
* and FTP (proxied) URLs.
*/
static int
extract_http_url(const char *url, struct request_s *request)
@ -202,14 +203,14 @@ extract_http_url(const char *url, struct request_s *request)
goto ERROR_EXIT;
if (sscanf
(url, "http://%[^:/]:%hu%s", request->host, &request->port,
(url, "%[^:/]:%hu%s", request->host, &request->port,
request->path) == 3) ;
else if (sscanf(url, "http://%[^/]%s", request->host, request->path) == 2)
else if (sscanf(url, "%[^/]%s", request->host, request->path) == 2)
request->port = 80;
else if (sscanf(url, "http://%[^:/]:%hu", request->host, &request->port)
else if (sscanf(url, "%[^:/]:%hu", request->host, &request->port)
== 2)
strcpy(request->path, "/");
else if (sscanf(url, "http://%[^/]", request->host) == 1) {
else if (sscanf(url, "%[^/]", request->host) == 1) {
request->port = 80;
strcpy(request->path, "/");
} else {
@ -347,13 +348,13 @@ process_request(struct conn_s *connptr, hashmap_t hashofheaders)
return NULL;
}
if (strncasecmp(url, "http://", 7) == 0) {
/* Make sure the first four characters are lowercase */
memcpy(url, "http", 4);
if (strncasecmp(url, "http://", 7) == 0
|| (UPSTREAM_CONFIGURED() && strncasecmp(url, "ftp://", 6) == 0)) {
char *skipped_type = strstr(url, "//") + 2;
if (extract_http_url(url, request) < 0) {
if (extract_http_url(skipped_type, request) < 0) {
indicate_http_error(connptr, 400,
"Bad Request. Could not parse URL.");
"Bad Request. Could not parse URL.");
safefree(url);
free_request_struct(request);