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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  *
     30  * Test driver
     31  *
     32  ***/
     33 
     34 static 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 
     59 static time_t the_time = 975628800;
     60 static ASN1_TIME the_asn1_time = {
     61     15,
     62     V_ASN1_GENERALIZEDTIME,
     63     (unsigned char*)"20001201000000Z",
     64     0
     65 };
     66 
     67 static 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 
    109 int setup_tests(void)
    110 {
    111     ADD_ALL_TESTS(test_offset, OSSL_NELEM(tests));
    112     return 1;
    113 }
    114