1 files changed, 244 insertions, 0 deletions
diff --git a/tests/isccfg/duration_test.c b/tests/isccfg/duration_test.c
new file mode 100644
index 0000000..32028a5
--- /dev/null
+++ b/tests/isccfg/duration_test.c
@@ -0,0 +1,244 @@
+/*
+ * 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)