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avformat/utils: make av_url_split search for hashmark as well to separate hostname

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RFC 3986 states that the generic syntax uses the slash ("/"), question mark
("?"), and number sign ("#") characters to delimit components that are
significant to the generic parser's hierarchical interpretation of an
identifier.

Signed-off-by: Marton Balint <cus@passwd.hu>
This commit is contained in:
Marton Balint 2020-02-03 01:32:00 +01:00
parent 365b817b51
commit 554576b6cf
3 changed files with 5 additions and 11 deletions
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1
libavformat/tests/url.c
View File

@ -75,6 +75,7 @@ int main(void)
test2("https://1l-lh.a.net/i/1LIVE_HDS@179577/master.m3u8"); test2("https://1l-lh.a.net/i/1LIVE_HDS@179577/master.m3u8");
test2("ftp://u:p%2B%2F2@ftp.pbt.com/ExportHD.mpg"); test2("ftp://u:p%2B%2F2@ftp.pbt.com/ExportHD.mpg");
test2("https://key.dns.com?key_id=2&model_id=12345&&access_key="); test2("https://key.dns.com?key_id=2&model_id=12345&&access_key=");
test2("http://example.com#tag");
return 0; return 0;
} }

12
libavformat/utils.c
View File

@ -4786,7 +4786,7 @@ void av_url_split(char *proto, int proto_size,
char *hostname, int hostname_size, char *hostname, int hostname_size,
int *port_ptr, char *path, int path_size, const char *url) int *port_ptr, char *path, int path_size, const char *url)
{ {
const char *p, *ls, *ls2, *at, *at2, *col, *brk; const char *p, *ls, *at, *at2, *col, *brk;
if (port_ptr) if (port_ptr)
*port_ptr = -1; *port_ptr = -1;
@ -4814,16 +4814,8 @@ void av_url_split(char *proto, int proto_size,
} }
/* separate path from hostname */ /* separate path from hostname */
ls = strchr(p, '/'); ls = p + strcspn(p, "/?#");
ls2 = strchr(p, '?');
if (!ls)
ls = ls2;
else if (ls && ls2)
ls = FFMIN(ls, ls2);
if (ls)
av_strlcpy(path, ls, path_size); av_strlcpy(path, ls, path_size);
else
ls = &p[strlen(p)]; // XXX
/* the rest is hostname, use that to parse auth/port */ /* the rest is hostname, use that to parse auth/port */
if (ls != p) { if (ls != p) {

1
tests/ref/fate/url
View File

@ -22,3 +22,4 @@ http://server/foo/bar?param=value/with/slashes => http
https://1l-lh.a.net/i/1LIVE_HDS@179577/master.m3u8 => https 1l-lh.a.net -1 /i/1LIVE_HDS@179577/master.m3u8 https://1l-lh.a.net/i/1LIVE_HDS@179577/master.m3u8 => https 1l-lh.a.net -1 /i/1LIVE_HDS@179577/master.m3u8
ftp://u:p%2B%2F2@ftp.pbt.com/ExportHD.mpg => ftp u:p%2B%2F2 ftp.pbt.com -1 /ExportHD.mpg ftp://u:p%2B%2F2@ftp.pbt.com/ExportHD.mpg => ftp u:p%2B%2F2 ftp.pbt.com -1 /ExportHD.mpg
https://key.dns.com?key_id=2&model_id=12345&&access_key= => https key.dns.com -1 ?key_id=2&model_id=12345&&access_key= https://key.dns.com?key_id=2&model_id=12345&&access_key= => https key.dns.com -1 ?key_id=2&model_id=12345&&access_key=
http://example.com#tag => http example.com -1 #tag