2 * Copyright 1999-2017 The OpenSSL Project Authors. All Rights Reserved.
4 * Licensed under the OpenSSL license (the "License"). You may not use
5 * this file except in compliance with the License. You can obtain a copy
6 * in the file LICENSE in the source distribution or at
7 * https://www.openssl.org/source/license.html
10 /* Time tests for the asn1 module */
15 #include <openssl/asn1.h>
16 #include <openssl/evp.h>
17 #include <openssl/objects.h>
19 #include <internal/nelem.h>
22 char *data; /* TIME string value */
23 int type; /* GENERALIZED OR UTC */
24 int expected_type; /* expected type after set/set_string_gmt */
25 int check_result; /* check result */
26 time_t t; /* expected time_t*/
27 int cmp_result; /* compariston to baseline result */
28 int convert_result; /* convertion result */
31 static struct testdata tbl_testdata_pos[] = {
32 { "0", V_ASN1_GENERALIZEDTIME, V_ASN1_GENERALIZEDTIME, 0, 0, 0, 0, }, /* Bad time */
33 { "ABCD", V_ASN1_GENERALIZEDTIME, V_ASN1_GENERALIZEDTIME, 0, 0, 0, 0, },
34 { "0ABCD", V_ASN1_GENERALIZEDTIME, V_ASN1_GENERALIZEDTIME, 0, 0, 0, 0, },
35 { "1-700101000000Z", V_ASN1_GENERALIZEDTIME, V_ASN1_GENERALIZEDTIME, 0, 0, 0, 0, },
36 { "`9700101000000Z", V_ASN1_GENERALIZEDTIME, V_ASN1_GENERALIZEDTIME, 0, 0, 0, 0, },
37 { "19700101000000Z", V_ASN1_UTCTIME, V_ASN1_UTCTIME, 0, 0, 0, 0, },
38 { "A00101000000Z", V_ASN1_UTCTIME, V_ASN1_UTCTIME, 0, 0, 0, 0, },
39 { "A9700101000000Z", V_ASN1_GENERALIZEDTIME, V_ASN1_GENERALIZEDTIME, 0, 0, 0, 0, },
40 { "1A700101000000Z", V_ASN1_GENERALIZEDTIME, V_ASN1_GENERALIZEDTIME, 0, 0, 0, 0, },
41 { "19A00101000000Z", V_ASN1_GENERALIZEDTIME, V_ASN1_GENERALIZEDTIME, 0, 0, 0, 0, },
42 { "197A0101000000Z", V_ASN1_GENERALIZEDTIME, V_ASN1_GENERALIZEDTIME, 0, 0, 0, 0, },
43 { "1970A101000000Z", V_ASN1_GENERALIZEDTIME, V_ASN1_GENERALIZEDTIME, 0, 0, 0, 0, },
44 { "19700A01000000Z", V_ASN1_GENERALIZEDTIME, V_ASN1_GENERALIZEDTIME, 0, 0, 0, 0, },
45 { "197001A1000000Z", V_ASN1_GENERALIZEDTIME, V_ASN1_GENERALIZEDTIME, 0, 0, 0, 0, },
46 { "1970010A000000Z", V_ASN1_GENERALIZEDTIME, V_ASN1_GENERALIZEDTIME, 0, 0, 0, 0, },
47 { "19700101A00000Z", V_ASN1_GENERALIZEDTIME, V_ASN1_GENERALIZEDTIME, 0, 0, 0, 0, },
48 { "197001010A0000Z", V_ASN1_GENERALIZEDTIME, V_ASN1_GENERALIZEDTIME, 0, 0, 0, 0, },
49 { "1970010100A000Z", V_ASN1_GENERALIZEDTIME, V_ASN1_GENERALIZEDTIME, 0, 0, 0, 0, },
50 { "19700101000A00Z", V_ASN1_GENERALIZEDTIME, V_ASN1_GENERALIZEDTIME, 0, 0, 0, 0, },
51 { "197001010000A0Z", V_ASN1_GENERALIZEDTIME, V_ASN1_GENERALIZEDTIME, 0, 0, 0, 0, },
52 { "1970010100000AZ", V_ASN1_GENERALIZEDTIME, V_ASN1_GENERALIZEDTIME, 0, 0, 0, 0, },
53 { "700101000000X", V_ASN1_UTCTIME, V_ASN1_UTCTIME, 0, 0, 0, 0, },
54 { "19700101000000X", V_ASN1_GENERALIZEDTIME, V_ASN1_GENERALIZEDTIME, 0, 0, 0, 0, },
55 { "19700101000000Z", V_ASN1_GENERALIZEDTIME, V_ASN1_UTCTIME, 1, 0, -1, 1, }, /* Epoch begins */
56 { "700101000000Z", V_ASN1_UTCTIME, V_ASN1_UTCTIME, 1, 0, -1, 1, }, /* ditto */
57 { "20380119031407Z", V_ASN1_GENERALIZEDTIME, V_ASN1_UTCTIME, 1, 0x7FFFFFFF, 1, 1, }, /* Max 32bit time_t */
58 { "380119031407Z", V_ASN1_UTCTIME, V_ASN1_UTCTIME, 1, 0x7FFFFFFF, 1, 1, },
59 { "20371231235959Z", V_ASN1_GENERALIZEDTIME, V_ASN1_UTCTIME, 1, 2145916799, 1, 1, }, /* Just before 2038 */
60 { "20371231235959Z", V_ASN1_UTCTIME, V_ASN1_UTCTIME, 0, 0, 0, 1, }, /* Bad UTC time */
61 { "371231235959Z", V_ASN1_UTCTIME, V_ASN1_UTCTIME, 1, 2145916799, 1, 1, },
62 { "19701006121456Z", V_ASN1_GENERALIZEDTIME, V_ASN1_UTCTIME, 1, 24063296, -1, 1, },
63 { "701006121456Z", V_ASN1_UTCTIME, V_ASN1_UTCTIME, 1, 24063296, -1, 1, },
64 { "19991231000000Z", V_ASN1_GENERALIZEDTIME, V_ASN1_UTCTIME, 1, 946598400, 0, 1, }, /* Match baseline */
65 { "199912310000Z", V_ASN1_GENERALIZEDTIME, V_ASN1_UTCTIME, 1, 946598400, 0, 1, }, /* In various flavors */
66 { "991231000000Z", V_ASN1_UTCTIME, V_ASN1_UTCTIME, 1, 946598400, 0, 1, },
67 { "9912310000Z", V_ASN1_UTCTIME, V_ASN1_UTCTIME, 1, 946598400, 0, 1, },
68 { "9912310000+0000", V_ASN1_UTCTIME, V_ASN1_UTCTIME, 1, 946598400, 0, 1, },
69 { "199912310000+0000", V_ASN1_GENERALIZEDTIME, V_ASN1_UTCTIME, 1, 946598400, 0, 1, },
70 { "9912310000-0000", V_ASN1_UTCTIME, V_ASN1_UTCTIME, 1, 946598400, 0, 1, },
71 { "199912310000-0000", V_ASN1_GENERALIZEDTIME, V_ASN1_UTCTIME, 1, 946598400, 0, 1, },
72 { "199912310100+0100", V_ASN1_GENERALIZEDTIME, V_ASN1_UTCTIME, 1, 946598400, 0, 1, },
73 { "199912302300-0100", V_ASN1_GENERALIZEDTIME, V_ASN1_UTCTIME, 1, 946598400, 0, 1, },
74 { "199912302300-A000", V_ASN1_GENERALIZEDTIME, V_ASN1_UTCTIME, 0, 946598400, 0, 1, },
75 { "199912302300-0A00", V_ASN1_GENERALIZEDTIME, V_ASN1_UTCTIME, 0, 946598400, 0, 1, },
76 { "9912310100+0100", V_ASN1_UTCTIME, V_ASN1_UTCTIME, 1, 946598400, 0, 1, },
77 { "9912302300-0100", V_ASN1_UTCTIME, V_ASN1_UTCTIME, 1, 946598400, 0, 1, },
80 /* ASSUMES SIGNED TIME_T */
81 static struct testdata tbl_testdata_neg[] = {
82 { "19011213204552Z", V_ASN1_GENERALIZEDTIME, V_ASN1_GENERALIZEDTIME, 1, -2147483648, -1, 0, },
83 { "691006121456Z", V_ASN1_UTCTIME, V_ASN1_UTCTIME, 1, -7472704, -1, 1, },
84 { "19691006121456Z", V_ASN1_GENERALIZEDTIME, V_ASN1_UTCTIME, 1, -7472704, -1, 1, },
87 static struct testdata tbl_testdata_pos_64bit[] = {
88 { "20380119031408Z", V_ASN1_GENERALIZEDTIME, V_ASN1_UTCTIME, 1, 0x80000000, 1, 1, },
89 { "20380119031409Z", V_ASN1_GENERALIZEDTIME, V_ASN1_UTCTIME, 1, 0x80000001, 1, 1, },
90 { "380119031408Z", V_ASN1_UTCTIME, V_ASN1_UTCTIME, 1, 0x80000000, 1, 1, },
91 { "20500101120000Z", V_ASN1_GENERALIZEDTIME, V_ASN1_GENERALIZEDTIME, 1, 2524651200, 1, 0, },
94 /* ASSUMES SIGNED TIME_T */
95 static struct testdata tbl_testdata_neg_64bit[] = {
96 { "19011213204551Z", V_ASN1_GENERALIZEDTIME, V_ASN1_GENERALIZEDTIME, 1, -2147483649, -1, 0, },
97 { "19000101120000Z", V_ASN1_GENERALIZEDTIME, V_ASN1_GENERALIZEDTIME, 1, -2208945600, -1, 0, },
100 /* A baseline time to compare to */
101 static ASN1_TIME gtime = {
103 V_ASN1_GENERALIZEDTIME,
104 (unsigned char*)"19991231000000Z",
107 static time_t gtime_t = 946598400;
109 static int test_table(struct testdata *tbl, int idx)
114 struct testdata *td = &tbl[idx];
117 atime.data = (unsigned char*)td->data;
118 atime.length = strlen((char*)atime.data);
119 atime.type = td->type;
122 if (!TEST_int_eq(ASN1_TIME_check(&atime), td->check_result)) {
123 TEST_info("ASN1_TIME_check(%s) unexpected result", atime.data);
126 if (td->check_result == 0)
129 if (!TEST_int_eq(ASN1_TIME_cmp_time_t(&atime, td->t), 0)) {
130 TEST_info("ASN1_TIME_cmp_time_t(%s vs %ld) compare failed", atime.data, (long)td->t);
134 if (!TEST_true(ASN1_TIME_diff(&day, &sec, &atime, &atime))) {
135 TEST_info("ASN1_TIME_diff(%s) to self failed", atime.data);
138 if (!TEST_int_eq(day, 0) || !TEST_int_eq(sec, 0)) {
139 TEST_info("ASN1_TIME_diff(%s) to self not equal", atime.data);
143 if (!TEST_true(ASN1_TIME_diff(&day, &sec, >ime, &atime))) {
144 TEST_info("ASN1_TIME_diff(%s) to baseline failed", atime.data);
146 } else if (!((td->cmp_result == 0 && TEST_true((day == 0 && sec == 0))) ||
147 (td->cmp_result == -1 && TEST_true((day < 0 || sec < 0))) ||
148 (td->cmp_result == 1 && TEST_true((day > 0 || sec > 0))))) {
149 TEST_info("ASN1_TIME_diff(%s) to baseline bad comparison", atime.data);
153 if (!TEST_int_eq(ASN1_TIME_cmp_time_t(&atime, gtime_t), td->cmp_result)) {
154 TEST_info("ASN1_TIME_cmp_time_t(%s) to baseline bad comparison", atime.data);
158 ptime = ASN1_TIME_set(NULL, td->t);
159 if (!TEST_ptr(ptime)) {
160 TEST_info("ASN1_TIME_set(%ld) failed", (long)td->t);
164 if (!TEST_int_eq(ASN1_TIME_cmp_time_t(ptime, td->t), 0)) {
165 TEST_info("ASN1_TIME_set(%ld) compare failed (%s->%s)",
166 (long)td->t, td->data, ptime->data);
167 local_error = error = 1;
169 if (!TEST_int_eq(ptime->type, td->expected_type)) {
170 TEST_info("ASN1_TIME_set(%ld) unexpected type", (long)td->t);
171 local_error = error = 1;
174 TEST_info("ASN1_TIME_set() = %*s", ptime->length, ptime->data);
175 ASN1_TIME_free(ptime);
178 ptime = ASN1_TIME_new();
179 if (!TEST_ptr(ptime)) {
180 TEST_info("ASN1_TIME_new() failed");
184 if (!TEST_int_eq(ASN1_TIME_set_string(ptime, td->data), td->check_result)) {
185 TEST_info("ASN1_TIME_set_string_gmt(%s) failed", td->data);
186 local_error = error = 1;
188 if (!TEST_int_eq(ASN1_TIME_normalize(ptime), td->check_result)) {
189 TEST_info("ASN1_TIME_normalize(%s) failed", td->data);
190 local_error = error = 1;
192 if (!TEST_int_eq(ptime->type, td->expected_type)) {
193 TEST_info("ASN1_TIME_set_string_gmt(%s) unexpected type", td->data);
194 local_error = error = 1;
197 if (!TEST_true(ASN1_TIME_diff(&day, &sec, ptime, &atime)) || !TEST_int_eq(day, 0) || !TEST_int_eq(sec, 0)) {
198 TEST_info("ASN1_TIME_diff(day=%d, sec=%d, %s) after ASN1_TIME_set_string_gmt() failed", day, sec, td->data);
199 local_error = error = 1;
201 if (!TEST_int_eq(ASN1_TIME_cmp_time_t(ptime, gtime_t), td->cmp_result)) {
202 TEST_info("ASN1_TIME_cmp_time_t(%s) after ASN1_TIME_set_string_gnt() to baseline bad comparison", td->data);
203 local_error = error = 1;
206 TEST_info("ASN1_TIME_set_string_gmt() = %*s", ptime->length, ptime->data);
207 ASN1_TIME_free(ptime);
210 ptime = ASN1_TIME_new();
211 if (!TEST_ptr(ptime)) {
212 TEST_info("ASN1_TIME_new() failed");
216 if (!TEST_int_eq(ASN1_TIME_set_string(ptime, td->data), td->check_result)) {
217 TEST_info("ASN1_TIME_set_string(%s) failed", td->data);
218 local_error = error = 1;
221 if (!TEST_true(ASN1_TIME_diff(&day, &sec, ptime, &atime)) || !TEST_int_eq(day, 0) || !TEST_int_eq(sec, 0)) {
222 TEST_info("ASN1_TIME_diff(day=%d, sec=%d, %s) after ASN1_TIME_set_string() failed", day, sec, td->data);
223 local_error = error = 1;
225 if (!TEST_int_eq(ASN1_TIME_cmp_time_t(ptime, gtime_t), td->cmp_result)) {
226 TEST_info("ASN1_TIME_cmp_time_t(%s) after ASN1_TIME_set_string() to baseline bad comparison", td->data);
227 local_error = error = 1;
230 TEST_info("ASN1_TIME_set_string() = %*s", ptime->length, ptime->data);
231 ASN1_TIME_free(ptime);
234 if (td->type == V_ASN1_UTCTIME) {
235 ptime = ASN1_TIME_to_generalizedtime(&atime, NULL);
236 if (td->convert_result == 1 && !TEST_ptr(ptime)) {
237 TEST_info("ASN1_TIME_to_generalizedtime(%s) failed", atime.data);
239 } else if (td->convert_result == 0 && !TEST_ptr_null(ptime)) {
240 TEST_info("ASN1_TIME_to_generalizedtime(%s) should have failed", atime.data);
243 if (ptime != NULL && !TEST_int_eq(ASN1_TIME_cmp_time_t(ptime, td->t), 0)) {
244 TEST_info("ASN1_TIME_to_generalizedtime(%s->%s) bad result", atime.data, ptime->data);
247 ASN1_TIME_free(ptime);
249 /* else cannot simply convert GENERALIZEDTIME to UTCTIME */
252 TEST_error("atime=%s", atime.data);
257 static int test_table_pos(int idx)
259 return test_table(tbl_testdata_pos, idx);
262 static int test_table_neg(int idx)
264 return test_table(tbl_testdata_neg, idx);
267 static int test_table_pos_64bit(int idx)
269 return test_table(tbl_testdata_pos_64bit, idx);
272 static int test_table_neg_64bit(int idx)
274 return test_table(tbl_testdata_neg_64bit, idx);
277 int setup_tests(void)
280 struct tm *ptm = localtime(&t);
282 ADD_ALL_TESTS(test_table_pos, OSSL_NELEM(tbl_testdata_pos));
284 TEST_info("Adding negative-sign time_t tests");
285 ADD_ALL_TESTS(test_table_neg, OSSL_NELEM(tbl_testdata_neg));
287 if (sizeof(time_t) > sizeof(uint32_t)) {
288 TEST_info("Adding 64-bit time_t tests");
289 ADD_ALL_TESTS(test_table_pos_64bit, OSSL_NELEM(tbl_testdata_pos_64bit));
291 TEST_info("Adding negative-sign 64-bit time_t tests");
292 ADD_ALL_TESTS(test_table_neg_64bit, OSSL_NELEM(tbl_testdata_neg_64bit));