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996. [func] Issue warning if the configuration filename contains

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the chroot path.
This commit is contained in:
Mark Andrews 2001-09-14 12:34:03 +00:00
parent da5795a32a
commit 98e231525f
2 changed files with 37 additions and 1 deletions
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3
CHANGES
View file

@ -1,3 +1,6 @@
996. [func] Issue warning if the configuration filename contains
the chroot path.
995. [bug] dig, host, nslookup: using a raw IPv6 address as a
target address should be fatal on a IPv4 only system.

35
bin/named/main.c
View file

@ -15,7 +15,7 @@
* WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
*/
/* $Id: main.c,v 1.122 2001/09/07 00:36:52 marka Exp $ */
/* $Id: main.c,v 1.123 2001/09/14 12:34:03 marka Exp $ */
#include <config.h>
@ -69,6 +69,27 @@ static char program_name[ISC_DIR_NAMEMAX] = "named";
static char absolute_conffile[ISC_DIR_PATHMAX];
static char saved_command_line[512];
static void
ns_main_earlywarning(const char *format, ...) ISC_FORMAT_PRINTF(1, 2);
static void
ns_main_earlywarning(const char *format, ...) {
va_list args;
va_start(args, format);
if (ns_g_lctx != NULL) {
isc_log_vwrite(ns_g_lctx, NS_LOGCATEGORY_GENERAL,
NS_LOGMODULE_MAIN, ISC_LOG_WARNING,
format, args);
} else {
fprintf(stderr, "%s: ", program_name);
vfprintf(stderr, format, args);
fprintf(stderr, "\n");
fflush(stderr);
}
va_end(args);
}
void
ns_main_earlyfatal(const char *format, ...) {
va_list args;
@ -612,6 +633,18 @@ main(int argc, char *argv[]) {
parse_command_line(argc, argv);
/*
* Warn about common configuration error.
*/
if (ns_g_chrootdir != NULL) {
int len = strlen(ns_g_chrootdir);
if (strncmp(ns_g_chrootdir, ns_g_conffile, len) == 0 &&
(ns_g_conffile[len] == '/' || ns_g_conffile[len] == '\\'))
ns_main_earlywarning("config filename (-c %s) contains "
"chroot path (-t %s)",
ns_g_conffile, ns_g_chrootdir);
}
result = isc_mem_create(0, 0, &ns_g_mctx);
if (result != ISC_R_SUCCESS)
ns_main_earlyfatal("isc_mem_create() failed: %s",