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      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 
     21 typedef struct {
     22     const char *data;
     23     int time_result;
     24     int type;
     25 } TESTDATA;
     26 
     27 /**********************************************************************
     28  *
     29  * Test driver
     30  *
     31  ***/
     32 
     33 static TESTDATA tests[] = {
     34     { "20001201000000Z", 0, V_ASN1_GENERALIZEDTIME },
     35     { "20001201010000+0100", 0, V_ASN1_GENERALIZEDTIME },
     36     { "20001201050000+0500", 0, V_ASN1_GENERALIZEDTIME },
     37     { "20001130230000-0100", 0, V_ASN1_GENERALIZEDTIME },
     38     { "20001130190000-0500", 0, V_ASN1_GENERALIZEDTIME },
     39     { "20001130190001-0500", 1, V_ASN1_GENERALIZEDTIME }, /* +1 second */
     40     { "20001130185959-0500", -1, V_ASN1_GENERALIZEDTIME }, /* -1 second */
     41     { "001201000000Z", 0, V_ASN1_UTCTIME },
     42     { "001201010000+0100", 0, V_ASN1_UTCTIME },
     43     { "001201050000+0500", 0, V_ASN1_UTCTIME },
     44     { "001130230000-0100", 0, V_ASN1_UTCTIME },
     45     { "001130190000-0500", 0, V_ASN1_UTCTIME },
     46     { "001201000000-0000", 0, V_ASN1_UTCTIME },
     47     { "001201000001-0000", 1, V_ASN1_UTCTIME }, /* +1 second */
     48     { "001130235959-0000", -1, V_ASN1_UTCTIME }, /* -1 second */
     49     { "20001201000000+0000", 0, V_ASN1_GENERALIZEDTIME },
     50     { "20001201000000+0100", -1, V_ASN1_GENERALIZEDTIME },
     51     { "001201000000+0100", -1, V_ASN1_UTCTIME },
     52     { "20001201000000-0100", 1, V_ASN1_GENERALIZEDTIME },
     53     { "001201000000-0100", 1, V_ASN1_UTCTIME },
     54     { "20001201123400+1234", 0, V_ASN1_GENERALIZEDTIME },
     55     { "20001130112600-1234", 0, V_ASN1_GENERALIZEDTIME },
     56 };
     57 
     58 static time_t the_time = 975628800;
     59 static ASN1_TIME the_asn1_time = {
     60     15,
     61     V_ASN1_GENERALIZEDTIME,
     62     (unsigned char *)"20001201000000Z",
     63     0
     64 };
     65 
     66 static int test_offset(int idx)
     67 {
     68     ASN1_TIME at;
     69     const TESTDATA *testdata = &tests[idx];
     70     int ret = -2;
     71     int day, sec;
     72 
     73     at.data = (unsigned char *)testdata->data;
     74     at.length = strlen(testdata->data);
     75     at.type = testdata->type;
     76     at.flags = 0;
     77 
     78     if (!TEST_true(ASN1_TIME_diff(&day, &sec, &the_asn1_time, &at))) {
     79         TEST_info("ASN1_TIME_diff() failed for %s\n", at.data);
     80         return 0;
     81     }
     82     if (day > 0)
     83         ret = 1;
     84     else if (day < 0)
     85         ret = -1;
     86     else if (sec > 0)
     87         ret = 1;
     88     else if (sec < 0)
     89         ret = -1;
     90     else
     91         ret = 0;
     92 
     93     if (!TEST_int_eq(testdata->time_result, ret)) {
     94         TEST_info("ASN1_TIME_diff() test failed for %s day=%d sec=%d\n", at.data, day, sec);
     95         return 0;
     96     }
     97 
     98     ret = ASN1_TIME_cmp_time_t(&at, the_time);
     99 
    100     if (!TEST_int_eq(testdata->time_result, ret)) {
    101         TEST_info("ASN1_UTCTIME_cmp_time_t() test failed for %s\n", at.data);
    102         return 0;
    103     }
    104 
    105     return 1;
    106 }
    107 
    108 int setup_tests(void)
    109 {
    110     ADD_ALL_TESTS(test_offset, OSSL_NELEM(tests));
    111     return 1;
    112 }
    113