annotate src/core/nginx.h @ 8481:a45b6a206cfc stable-1.20

Resolver: fixed label types handling in ngx_resolver_copy(). Previously, anything with any of the two high bits set were interpreted as compression pointers. This is incorrect, as RFC 1035 clearly states that "The 10 and 01 combinations are reserved for future use". Further, the 01 combination is actually allocated for EDNS extended label type (see RFC 2671 and RFC 6891), not really used though. Fix is to reject unrecognized label types rather than misinterpreting them as compression pointers.
author Maxim Dounin <mdounin@mdounin.ru>
date Tue, 25 May 2021 15:17:41 +0300
parents 76871d1340ea
children e9a98fb95c48
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
441
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents: 440
diff changeset
1
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents: 440
diff changeset
2 /*
444
42d11f017717 nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
Igor Sysoev <igor@sysoev.ru>
parents: 441
diff changeset
3 * Copyright (C) Igor Sysoev
4412
d620f497c50f Copyright updated.
Maxim Konovalov <maxim@nginx.com>
parents: 4410
diff changeset
4 * Copyright (C) Nginx, Inc.
441
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents: 440
diff changeset
5 */
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents: 440
diff changeset
6
da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
Igor Sysoev <igor@sysoev.ru>
parents: 440
diff changeset
7
0
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
8 #ifndef _NGINX_H_INCLUDED_
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
9 #define _NGINX_H_INCLUDED_
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
10
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
11
8478
76871d1340ea Version bump.
Maxim Dounin <mdounin@mdounin.ru>
parents: 8446
diff changeset
12 #define nginx_version 1020001
76871d1340ea Version bump.
Maxim Dounin <mdounin@mdounin.ru>
parents: 8446
diff changeset
13 #define NGINX_VERSION "1.20.1"
775
a452a0e13539 check nginx.pm version
Igor Sysoev <igor@sysoev.ru>
parents: 770
diff changeset
14 #define NGINX_VER "nginx/" NGINX_VERSION
0
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
15
5701
1209b8a7b077 Configure: the --build= option.
Ruslan Ermilov <ru@nginx.com>
parents: 5675
diff changeset
16 #ifdef NGX_BUILD
1209b8a7b077 Configure: the --build= option.
Ruslan Ermilov <ru@nginx.com>
parents: 5675
diff changeset
17 #define NGINX_VER_BUILD NGINX_VER " (" NGX_BUILD ")"
1209b8a7b077 Configure: the --build= option.
Ruslan Ermilov <ru@nginx.com>
parents: 5675
diff changeset
18 #else
1209b8a7b077 Configure: the --build= option.
Ruslan Ermilov <ru@nginx.com>
parents: 5675
diff changeset
19 #define NGINX_VER_BUILD NGINX_VER
1209b8a7b077 Configure: the --build= option.
Ruslan Ermilov <ru@nginx.com>
parents: 5675
diff changeset
20 #endif
1209b8a7b077 Configure: the --build= option.
Ruslan Ermilov <ru@nginx.com>
parents: 5675
diff changeset
21
282
30310107dbc9 nginx-0.0.2-2004-03-09-22:47:07 import
Igor Sysoev <igor@sysoev.ru>
parents: 266
diff changeset
22 #define NGINX_VAR "NGINX"
543
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
23 #define NGX_OLDPID_EXT ".oldbin"
26
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 2
diff changeset
24
53cb81681040 nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents: 2
diff changeset
25
0
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
26 #endif /* _NGINX_H_INCLUDED_ */