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/*
* Copyright (C) Internet Systems Consortium, Inc. ("ISC")
*
* SPDX-License-Identifier: MPL-2.0
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License, v. 2.0. If a copy of the MPL was not distributed with this
* file, you can obtain one at https://mozilla.org/MPL/2.0/.
*
* See the COPYRIGHT file distributed with this work for additional
* information regarding copyright ownership.
*/
#include <inttypes.h>
#include <sched.h> /* IWYU pragma: keep */
#include <setjmp.h>
#include <stdarg.h>
#include <stddef.h>
#include <stdio.h>
#include <stdlib.h>
#include <string.h>
#include <unistd.h>
#define UNIT_TESTING
#include <cmocka.h>
#include <isc/buffer.h>
#include <isc/lex.h>
#include <isc/log.h>
#include <isc/mem.h>
#include <isc/types.h>
#include <isc/util.h>
#include <isccfg/cfg.h>
#include <isccfg/grammar.h>
#include <isccfg/namedconf.h>
#include <tests/isc.h>
isc_log_t *lctx = NULL;
static isc_logcategory_t categories[] = { { "", 0 },
{ "client", 0 },
{ "network", 0 },
{ "update", 0 },
{ "queries", 0 },
{ "unmatched", 0 },
{ "update-security", 0 },
{ "query-errors", 0 },
{ NULL, 0 } };
ISC_SETUP_TEST_IMPL(group) {
isc_result_t result;
isc_logdestination_t destination;
isc_logconfig_t *logconfig = NULL;
isc_log_create(mctx, &lctx, &logconfig);
isc_log_registercategories(lctx, categories);
isc_log_setcontext(lctx);
destination.file.stream = stderr;
destination.file.name = NULL;
destination.file.versions = ISC_LOG_ROLLNEVER;
destination.file.maximum_size = 0;
isc_log_createchannel(logconfig, "stderr", ISC_LOG_TOFILEDESC,
ISC_LOG_DYNAMIC, &destination, 0);
result = isc_log_usechannel(logconfig, "stderr", NULL, NULL);
if (result != ISC_R_SUCCESS) {
return (-1);
}
return (0);
}
ISC_TEARDOWN_TEST_IMPL(group) {
if (lctx == NULL) {
return (-1);
}
isc_log_setcontext(NULL);
isc_log_destroy(&lctx);
return (0);
}
struct duration_conf {
const char *string;
uint32_t time;
const char *out;
};
typedef struct duration_conf duration_conf_t;
static void
output(void *closure, const char *text, int textlen) {
int r;
REQUIRE(textlen >= 0 && textlen < CFG_DURATION_MAXLEN);
r = snprintf(closure, CFG_DURATION_MAXLEN, "%s", text);
INSIST(r == textlen);
}
/* test cfg_obj_asduration() and cfg_print_duration() */
ISC_RUN_TEST_IMPL(duration) {
isc_result_t result;
/*
* When 'out' is NULL, the printed result is expected to be the same as
* the input 'string', compared by ignoring the case of the characters.
*/
duration_conf_t durations[] = {
{ .string = "unlimited", .time = 0 },
{ .string = "PT0S", .time = 0 },
{ .string = "PT42S", .time = 42 },
{ .string = "PT10m", .time = 600 },
{ .string = "PT10m4S", .time = 604 },
{ .string = "PT3600S", .time = 3600 },
{ .string = "pT2H", .time = 7200 },
{ .string = "Pt2H3S", .time = 7203 },
{ .string = "PT2h1m3s", .time = 7263 },
{ .string = "p7d", .time = 604800 },
{ .string = "P7DT2h", .time = 612000 },
{ .string = "P2W", .time = 1209600 },
{ .string = "P3M", .time = 8035200 },
{ .string = "P3MT10M", .time = 8035800 },
{ .string = "p5y", .time = 157680000 },
{ .string = "P5YT2H", .time = 157687200 },
{ .string = "P1Y1M1DT1H1M1S", .time = 34304461 },
{ .string = "P99Y399M999DT3999H9999M2911754S",
.time = UINT32_MAX - 1 },
{ .string = "P99Y399M999DT3999H9999M2911755S",
.time = UINT32_MAX },
{ .string = "P4294967295Y4294967295M4294967295D"
"T4294967295H4294967295M4294967295S",
.time = UINT32_MAX },
{ .string = "PT4294967294S", .time = UINT32_MAX - 1 },
{ .string = "PT4294967295S", .time = UINT32_MAX },
{ .string = "0", .time = 0 },
{ .string = "30", .time = 30 },
{ .string = "42s", .time = 42, .out = "42" },
{ .string = "10m", .time = 600, .out = "600" },
{ .string = "2H", .time = 7200, .out = "7200" },
{ .string = "7d", .time = 604800, .out = "604800" },
{ .string = "2w", .time = 1209600, .out = "1209600" },
{ 0 }, /* Indicates that the remaining durations are invalid. */
{ .string = "PT4Y" },
{ .string = "P-4Y2M" },
{ .string = "P5H1M30S" },
{ .string = "P7Y4W" },
{ .string = "X7Y4M" },
{ .string = "T7H4M" },
{ .string = "1Y6M" },
{ .string = "PT4294967296S" },
{ .string = "PT99999999999S" },
{ .string = "P99999999999Y99999999999M99999999999D"
"T99999999999H99999999999M99999999999S" },
};
isc_buffer_t buf1;
cfg_parser_t *p1 = NULL;
cfg_obj_t *c1 = NULL;
bool must_fail = false;
for (size_t i = 0; i < ARRAY_SIZE(durations); i++) {
const cfg_listelt_t *element;
const cfg_obj_t *kasps = NULL;
const char cfg_tpl[] =
"dnssec-policy \"dp\"\n"
"{\nkeys {csk lifetime %s algorithm rsasha256;};\n};\n";
char conf[sizeof(cfg_tpl) + CFG_DURATION_MAXLEN] = { 0 };
char out[CFG_DURATION_MAXLEN] = { 0 };
cfg_printer_t pctx = { .f = output, .closure = out };
if (durations[i].string == NULL) {
must_fail = true;
continue;
}
snprintf(&conf[0], sizeof(conf), cfg_tpl, durations[i].string);
isc_buffer_init(&buf1, conf, strlen(conf) - 1);
isc_buffer_add(&buf1, strlen(conf) - 1);
/* Parse with default line numbering */
result = cfg_parser_create(mctx, lctx, &p1);
assert_int_equal(result, ISC_R_SUCCESS);
result = cfg_parse_buffer(p1, &buf1, "text1", 0,
&cfg_type_namedconf, 0, &c1);
if (must_fail) {
assert_int_equal(result, DNS_R_BADTTL);
cfg_parser_destroy(&p1);
continue;
}
assert_int_equal(result, ISC_R_SUCCESS);
(void)cfg_map_get(c1, "dnssec-policy", &kasps);
assert_non_null(kasps);
for (element = cfg_list_first(kasps); element != NULL;
element = cfg_list_next(element))
{
const cfg_listelt_t *key_element;
const cfg_obj_t *lifetime = NULL;
const cfg_obj_t *keys = NULL;
const cfg_obj_t *key = NULL;
const cfg_obj_t *kopts = NULL;
cfg_obj_t *kconf = cfg_listelt_value(element);
int cmp;
assert_non_null(kconf);
kopts = cfg_tuple_get(kconf, "options");
result = cfg_map_get(kopts, "keys", &keys);
key_element = cfg_list_first(keys);
assert_non_null(key_element);
key = cfg_listelt_value(key_element);
assert_non_null(key);
lifetime = cfg_tuple_get(key, "lifetime");
assert_non_null(lifetime);
assert_int_equal(durations[i].time,
cfg_obj_asduration(lifetime));
cfg_print_duration_or_unlimited(&pctx, lifetime);
cmp = strncasecmp(durations[i].out != NULL
? durations[i].out
: durations[i].string,
out, strlen(durations[i].string));
assert_int_equal(cmp, 0);
}
cfg_obj_destroy(p1, &c1);
cfg_parser_destroy(&p1);
}
}
ISC_TEST_LIST_START
ISC_TEST_ENTRY(duration)
ISC_TEST_LIST_END
ISC_TEST_MAIN_CUSTOM(setup_test_group, teardown_test_group)
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