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[master] error on bad parameter to 'rndc dumpdb'

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4433.	[cleanup]	Report an error when passing an invalid option or
			view name to "rndc dumpdb". [RT #42958]
This commit is contained in:
Evan Hunt 2016-08-11 15:56:30 -07:00
parent 7a76be36e7
commit c38d989fdd
4 changed files with 17 additions and 4 deletions
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3
CHANGES
View File

@ -1,4 +1,5 @@
4433. [placeholder]
4433. [cleanup] Report an error when passing an invalid option or
view name to "rndc dumpdb". [RT #42958]
4432. [test] Hide rndc output on expected failures in logfileconfig
system test. [RT #27996]

2
bin/named/control.c
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@ -207,7 +207,7 @@ ns_control_docommand(isccc_sexpr_t *message, isc_boolean_t readonly,
} else if (command_compare(command, NS_COMMAND_QUERYLOG)) {
result = ns_server_togglequerylog(ns_g_server, lex);
} else if (command_compare(command, NS_COMMAND_DUMPDB)) {
ns_server_dumpdb(ns_g_server, lex);
ns_server_dumpdb(ns_g_server, lex, text);
result = ISC_R_SUCCESS;
} else if (command_compare(command, NS_COMMAND_SECROOTS)) {
result = ns_server_dumpsecroots(ns_g_server, lex, text);

2
bin/named/include/named/server.h
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@ -596,7 +596,7 @@ ns_server_dumpstats(ns_server_t *server);
* Dump the current cache to the dump file.
*/
isc_result_t
ns_server_dumpdb(ns_server_t *server, isc_lex_t *lex);
ns_server_dumpdb(ns_server_t *server, isc_lex_t *lex, isc_buffer_t **text);
/*%
* Dump the current security roots to the secroots file.

14
bin/named/server.c
View File

@ -9478,12 +9478,13 @@ dumpdone(void *arg, isc_result_t result) {
}
isc_result_t
ns_server_dumpdb(ns_server_t *server, isc_lex_t *lex) {
ns_server_dumpdb(ns_server_t *server, isc_lex_t *lex, isc_buffer_t **text) {
struct dumpcontext *dctx = NULL;
dns_view_t *view;
isc_result_t result;
char *ptr;
const char *sep;
isc_boolean_t found;
/* Skip the command name. */
ptr = next_token(lex, NULL);
@ -9557,15 +9558,26 @@ ns_server_dumpdb(ns_server_t *server, isc_lex_t *lex) {
}
nextview:
found = ISC_FALSE;
for (view = ISC_LIST_HEAD(server->viewlist);
view != NULL;
view = ISC_LIST_NEXT(view, link))
{
if (ptr != NULL && strcmp(view->name, ptr) != 0)
continue;
found = ISC_TRUE;
CHECK(add_view_tolist(dctx, view));
}
if (ptr != NULL) {
if (!found) {
putstr(text, "view '");
putstr(text, ptr);
putstr(text, "' not found");
putnull(text);
result = ISC_R_NOTFOUND;
dumpdone(dctx, result);
return (result);
}
ptr = next_token(lex, NULL);
if (ptr != NULL)
goto nextview;