1/*
2 * Copyright 2017-2018 The OpenSSL Project Authors. All Rights Reserved.
3 *
4 * Licensed under the Apache License 2.0 (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
8 */
9
10/* time_t/offset (+/-XXXX) tests for ASN1 and X509 */
11
12#include <stdio.h>
13#include <string.h>
14#include <time.h>
15
16#include <openssl/asn1.h>
17#include <openssl/x509.h>
18#include "testutil.h"
19#include "internal/nelem.h"
20
21typedef struct {
22    const char *data;
23    int time_result;
24    int type;
25} TESTDATA;
26
27
28/**********************************************************************
29 *
30 * Test driver
31 *
32 ***/
33
34static TESTDATA tests[] = {
35    { "20001201000000Z",      0, V_ASN1_GENERALIZEDTIME },
36    { "20001201010000+0100",  0, V_ASN1_GENERALIZEDTIME },
37    { "20001201050000+0500",  0, V_ASN1_GENERALIZEDTIME },
38    { "20001130230000-0100",  0, V_ASN1_GENERALIZEDTIME },
39    { "20001130190000-0500",  0, V_ASN1_GENERALIZEDTIME },
40    { "20001130190001-0500",  1, V_ASN1_GENERALIZEDTIME }, /* +1 second */
41    { "20001130185959-0500", -1, V_ASN1_GENERALIZEDTIME }, /* -1 second */
42    { "001201000000Z",        0, V_ASN1_UTCTIME },
43    { "001201010000+0100",    0, V_ASN1_UTCTIME },
44    { "001201050000+0500",    0, V_ASN1_UTCTIME },
45    { "001130230000-0100",    0, V_ASN1_UTCTIME },
46    { "001130190000-0500",    0, V_ASN1_UTCTIME },
47    { "001201000000-0000",    0, V_ASN1_UTCTIME },
48    { "001201000001-0000",    1, V_ASN1_UTCTIME }, /* +1 second */
49    { "001130235959-0000",   -1, V_ASN1_UTCTIME }, /* -1 second */
50    { "20001201000000+0000",  0, V_ASN1_GENERALIZEDTIME },
51    { "20001201000000+0100", -1, V_ASN1_GENERALIZEDTIME },
52    { "001201000000+0100",   -1, V_ASN1_UTCTIME },
53    { "20001201000000-0100",  1, V_ASN1_GENERALIZEDTIME },
54    { "001201000000-0100",    1, V_ASN1_UTCTIME },
55    { "20001201123400+1234",  0, V_ASN1_GENERALIZEDTIME },
56    { "20001130112600-1234",  0, V_ASN1_GENERALIZEDTIME },
57};
58
59static time_t the_time = 975628800;
60static ASN1_TIME the_asn1_time = {
61    15,
62    V_ASN1_GENERALIZEDTIME,
63    (unsigned char*)"20001201000000Z",
64    0
65};
66
67static int test_offset(int idx)
68{
69    ASN1_TIME at;
70    const TESTDATA *testdata = &tests[idx];
71    int ret = -2;
72    int day, sec;
73
74    at.data = (unsigned char*)testdata->data;
75    at.length = strlen(testdata->data);
76    at.type = testdata->type;
77    at.flags = 0;
78
79    if (!TEST_true(ASN1_TIME_diff(&day, &sec, &the_asn1_time, &at))) {
80        TEST_info("ASN1_TIME_diff() failed for %s\n", at.data);
81        return 0;
82    }
83    if (day > 0)
84        ret = 1;
85    else if (day < 0)
86        ret = -1;
87    else if (sec > 0)
88        ret = 1;
89    else if (sec < 0)
90        ret = -1;
91    else
92        ret = 0;
93
94    if (!TEST_int_eq(testdata->time_result, ret)) {
95        TEST_info("ASN1_TIME_diff() test failed for %s day=%d sec=%d\n", at.data, day, sec);
96        return 0;
97    }
98
99    ret = ASN1_TIME_cmp_time_t(&at, the_time);
100
101    if (!TEST_int_eq(testdata->time_result, ret)) {
102        TEST_info("ASN1_UTCTIME_cmp_time_t() test failed for %s\n", at.data);
103        return 0;
104    }
105
106    return 1;
107}
108
109int setup_tests(void)
110{
111    ADD_ALL_TESTS(test_offset, OSSL_NELEM(tests));
112    return 1;
113}
114