diff options
| author | Theo de Raadt <deraadt@cvs.openbsd.org> | 2008-04-16 22:35:24 +0000 |
|---|---|---|
| committer | Theo de Raadt <deraadt@cvs.openbsd.org> | 2008-04-16 22:35:24 +0000 |
| commit | d3b0e81c0a24fb1b8343a2e058cd4815dc768f2a (patch) | |
| tree | 0de14d7e9d9855cf08bddb8308e355b1e8c97f9b | |
| parent | 84736d470fd6d37560017f2e26ab80ee92200bab (diff) | |
permit _ in the middle of a DNS name component
| -rw-r--r-- | lib/libc/net/res_comp.c | 5 |
1 files changed, 3 insertions, 2 deletions
diff --git a/lib/libc/net/res_comp.c b/lib/libc/net/res_comp.c index 9bdc26dd246..69a6ce0abbb 100644 --- a/lib/libc/net/res_comp.c +++ b/lib/libc/net/res_comp.c @@ -1,4 +1,4 @@ -/* $OpenBSD: res_comp.c,v 1.13 2005/08/06 20:30:03 espie Exp $ */ +/* $OpenBSD: res_comp.c,v 1.14 2008/04/16 22:35:23 deraadt Exp $ */ /* * ++Copyright++ 1985, 1993 @@ -332,6 +332,7 @@ dn_find(u_char *exp_dn, u_char *msg, u_char **dnptrs, u_char **lastdnptr) #define PERIOD 0x2e #define hyphenchar(c) ((c) == 0x2d) #define bslashchar(c) ((c) == 0x5c) +#define underscorechar(c) ((c) == 0x5f) #define periodchar(c) ((c) == PERIOD) #define asterchar(c) ((c) == 0x2a) #define alphachar(c) (((c) >= 0x41 && (c) <= 0x5a) \ @@ -339,7 +340,7 @@ dn_find(u_char *exp_dn, u_char *msg, u_char **dnptrs, u_char **lastdnptr) #define digitchar(c) ((c) >= 0x30 && (c) <= 0x39) #define borderchar(c) (alphachar(c) || digitchar(c)) -#define middlechar(c) (borderchar(c) || hyphenchar(c)) +#define middlechar(c) (borderchar(c) || hyphenchar(c) || underscorechar(c)) #define domainchar(c) ((c) > 0x20 && (c) < 0x7f) int |