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authorUlrich Drepper <drepper@redhat.com>1996-08-14 21:45:21 +0000
committerUlrich Drepper <drepper@redhat.com>1996-08-14 21:45:21 +0000
commitdf21c8581af14b07680c17eefc7479eac510c60f (patch)
treedb37b915d549e10ae51bb81573367e180a12cf1b /resolv/res_comp.c
parent13d84ccd535e133f68005dca8d8a1a99e3861b6d (diff)
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Update.
Wed Aug 14 21:36:16 1996 Ulrich Drepper <drepper@cygnus.com> * stdlib/strtod.c (STRTOD): Correct assertion about size of wint_t and wchar_t. Reported by David Mosberger-Tang. Mon Aug 12 22:40:16 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * elf/dl-lookup.c (_dl_lookup_symbol): Remove fifth parameter RELOC_ADDR and make NOPLT a set of flags. All callers changed. Delete condition that checks for resolving to the location being filled in. Add condition to skip the executable's symbols if requested. * elf/link.h: Change declaration of _dl_lookup_symbol accordingly. (DL_LOOKUP_NOEXEC, DL_LOOKUP_NOPLT): New definitions. * elf/dl-reloc.c (RESOLVE): Remove second parameter and rename NOPLT to FLAGS. * elf/dl-runtime.c (RESOLVE): Likewise. * elf/rtld.c (RESOLVE): Likewise. * sysdeps/m68k/dl-machine.h (elf_machine_rela): Pass DL_LOOKUP_NOEXEC as second argument to the RESOLVE macro if processing a copy reloc, DL_LOOKUP_NOPLT for a jump slot reloc, zero otherwise. * sysdeps/alpha/dl-machine.h (elf_machine_rela): Likewise. * sysdeps/i386/dl-machine.h (elf_machine_rel): Likewise. * sysdeps/mips/dl-machine.h (elf_machine_rel): Likewise. Wed Aug 14 17:57:08 1996 Ulrich Drepper <drepper@cygnus.com> * MakeTAGS: Clean up use of --omit-header and -n for xgettext. * po/header.pot: Add empty line at end. Sun Aug 11 13:45:33 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * MakeTAGS (all-pot): Remove $P/errlist.pot, all error messages are now in $P/stdio-common.pot. (XGETTEXTFLAGS-errlist.pot): Variable removed. Mon Aug 12 19:25:03 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * Makerules (do-ar, o-iterator-doit): Compute path to autolock script at run time, not configure time. * config.make.in, configure.in: Undo previous change. Wed Aug 14 13:20:02 1996 Ulrich Drepper <drepper@cygnus.com> * sysdeps/unix/sysv/linux/i386/close.S: Push return value of thread on stack as argument for `_exit'. Reported by Andreas Schwab. Mon Aug 12 19:36:25 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * sysdeps/unix/sysv/linux/m68k/clone.S: New file. Wed Aug 14 04:22:35 1996 Richard Henderson <rth@tamu.edu> * elf/dl-load.c (_dl_map_object): Save name in malloced memory. (_dl_map_object_from_fd): Free name on error. Wed Aug 14 13:00:09 1996 Ulrich Drepper <drepper@cygnus.com> * string/strdup.c: Use result of memcpy to avoid reloading. Tue Aug 13 00:55:03 1996 Andreas Schwab <schwab@issan.informatik.uni-dortmund.de> * shadow/sgetspent_r.c (__sgetspent_r): Copy string to buffer, not the other way round. * resolv/Makefile (libresolv-routines): Add base64, inet_net_ntop, inet_net_pton, inet_net. * resolv/arpa/nameser.h (__BIND): Update version number. Mon Aug 12 19:03:22 1996 Thomas Bushnell n/BSG <thomas@psilocin.gnu.ai.mit.edu> * sysdeps/generic/gnu/types.h: Declare __fd_mask as `unsigned long'. * mach/Makefile (mach/mach_host.uh): Depend on $(objpfx)/mach-syscalls.mk. ($(objpfx)mach-shortcuts.h): Depend on $(objpfx)mach/mach_host.h. (This fixes a make loop; thanks to Marcus Daniels <marcus@sysc.pdx.edu> for the patch.)
Diffstat (limited to 'resolv/res_comp.c')
-rw-r--r--resolv/res_comp.c48
1 files changed, 15 insertions, 33 deletions
diff --git a/resolv/res_comp.c b/resolv/res_comp.c
index 103ebd9a52..7da1c3e0f6 100644
--- a/resolv/res_comp.c
+++ b/resolv/res_comp.c
@@ -58,6 +58,7 @@ static char sccsid[] = "@(#)res_comp.c 8.1 (Berkeley) 6/4/93";
static char rcsid[] = "$Id$";
#endif /* LIBC_SCCS and not lint */
+#include <sys/types.h>
#include <sys/param.h>
#include <netinet/in.h>
#include <arpa/nameser.h>
@@ -340,34 +341,6 @@ dn_find(exp_dn, msg, dnptrs, lastdnptr)
* Verify that a domain name uses an acceptable character set.
*/
-/****
-To: "Lawrence R. Rogers" <lrr@cert.org>
-cc: cert@cert.org, pvm@home.net
-Subject: Re: VU#14542
-In-reply-to: Your message of "Mon, 19 Feb 1996 17:16:27 PST."
-Date: Tue, 20 Feb 1996 22:37:21 -0800
-From: Paul A Vixie <vixie@wisdom.home.vix.com>
-
-in retrospect,
-
- hostname = firstlabel ( "." otherlabel )+
- firstchar = [a-zA-Z0-9_]
- otherchar = [a-zA-Z0-9_-/]
- firstlabel = firstchar otherchar*
- otherlabel = otherchar+
-
-should have been
-
- hostname = label ( "." label )+
- firstchar = [a-zA-Z0-9]
- otherchar = [a-zA-Z0-9_-]
- label = firstchar otherchar*
-
-i know of no example of a real host name that needs the looser rule i sent
-earlier. since i'm only trying to bend the spec to fit actual known uses,
-i should not have widened the rules as far as i did earlier.
-****/
-
/*
* Note the conspicuous absence of ctype macros in these definitions. On
* non-ASCII hosts, we can't depend on string literals or ctype macros to
@@ -434,17 +407,26 @@ int
res_mailok(dn)
const char *dn;
{
- int ch, pch;
+ int ch, escaped = 0;
- pch = '\0';
+ /* "." is a valid missing representation */
+ if (*dn == '\0')
+ return(1);
+
+ /* otherwise <label>.<hostname> */
while ((ch = *dn++) != '\0') {
if (!domainchar(ch))
return (0);
- if (periodchar(ch) && !bslashchar(pch))
+ if (!escaped && periodchar(ch))
break;
- pch = ch;
+ if (escaped)
+ escaped = 0;
+ else if (bslashchar(ch))
+ escaped = 1;
}
- return (res_hnok(dn));
+ if (periodchar(ch))
+ return (res_hnok(dn));
+ return(0);
}
/*