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| author | delphij <delphij@FreeBSD.org> | 2009-05-29 07:34:54 +0000 |
|---|---|---|
| committer | delphij <delphij@FreeBSD.org> | 2009-05-29 07:34:54 +0000 |
| commit | dafeb495e62f85e08a23a9536ffd3edd8ac1104e (patch) | |
| tree | 44436f983479393b845c3edbafd07b6421b43c47 /lib | |
| parent | 4647ce79b7a81091aead12f229e5dddaa966e080 (diff) | |
| download | FreeBSD-src-dafeb495e62f85e08a23a9536ffd3edd8ac1104e.zip FreeBSD-src-dafeb495e62f85e08a23a9536ffd3edd8ac1104e.tar.gz | |
Add an option to enforce strict RFC 1034 compliance.
PR: kern/129477
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/libc/resolv/res_comp.c | 4 |
1 files changed, 4 insertions, 0 deletions
diff --git a/lib/libc/resolv/res_comp.c b/lib/libc/resolv/res_comp.c index a00755f..81bce5e 100644 --- a/lib/libc/resolv/res_comp.c +++ b/lib/libc/resolv/res_comp.c @@ -148,7 +148,11 @@ dn_skipname(const u_char *ptr, const u_char *eom) { #define digitchar(c) ((c) >= 0x30 && (c) <= 0x39) #define borderchar(c) (alphachar(c) || digitchar(c)) +#ifdef RES_ENFORCE_RFC1034 +#define middlechar(c) (borderchar(c) || hyphenchar(c)) +#else #define middlechar(c) (borderchar(c) || hyphenchar(c) || underscorechar(c)) +#endif #define domainchar(c) ((c) > 0x20 && (c) < 0x7f) int |
