mirror/curl
2
0
Fork 0
mirror of https://github.com/curl/curl.git synced 2024-12-03 06:20:31 +08:00
Code Issues Packages Projects Releases Wiki Activity

urlapi: increase supported scheme length to 40 bytes

Browse Source 
The longest currently registered URI scheme at IANA is 36 bytes long.

Closes #3905
Closes #3900
This commit is contained in:
Omar Ramadan 2019-05-18 16:48:00 -07:00 committed by Daniel Stenberg
parent 10db3ef21e
commit c454d7f3f4
No known key found for this signature in database
GPG Key ID: 5CC908FDB71E12C2
2 changed files with 8 additions and 6 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

7
lib/urlapi-int.h
View File

@ -7,7 +7,7 @@
* | (__| |_| | _ <| |___
* \___|\___/|_| \_\_____|
*
* Copyright (C) 1998 - 2018, Daniel Stenberg, <daniel@haxx.se>, et al.
* Copyright (C) 1998 - 2019, Daniel Stenberg, <daniel@haxx.se>, et al.
*
* This software is licensed as described in the file COPYING, which
* you should have received as part of this distribution. The terms
@ -22,9 +22,8 @@
*
***************************************************************************/
#include "curl_setup.h"
/* scheme is not URL encoded, the longest libcurl supported ones are 6
letters */
#define MAX_SCHEME_LEN 8
/* scheme is not URL encoded, the longest libcurl supported ones are... */
#define MAX_SCHEME_LEN 40
bool Curl_is_absolute_url(const char *url, char *scheme, size_t buflen);
char *Curl_concat_url(const char *base, const char *relurl);

7
lib/urlapi.c
View File

@ -652,7 +652,7 @@ static CURLUcode seturl(const char *url, CURLU *u, unsigned int flags)
char *fragment = NULL;
CURLUcode result;
bool url_has_scheme = FALSE;
char schemebuf[MAX_SCHEME_LEN];
char schemebuf[MAX_SCHEME_LEN + 1];
char *schemep = NULL;
size_t schemelen = 0;
size_t urllen;
@ -1217,6 +1217,9 @@ CURLUcode curl_url_set(CURLU *u, CURLUPart what,
switch(what) {
case CURLUPART_SCHEME:
if(strlen(part) > MAX_SCHEME_LEN)
/* too long */
return CURLUE_MALFORMED_INPUT;
if(!(flags & CURLU_NON_SUPPORT_SCHEME) &&
/* verify that it is a fine scheme */
!Curl_builtin_scheme(part))
@ -1279,7 +1282,7 @@ CURLUcode curl_url_set(CURLU *u, CURLUPart what,
char *redired_url;
CURLU *handle2;
if(Curl_is_absolute_url(part, NULL, MAX_SCHEME_LEN)) {
if(Curl_is_absolute_url(part, NULL, MAX_SCHEME_LEN + 1)) {
handle2 = curl_url();
if(!handle2)
return CURLUE_OUT_OF_MEMORY;