5 X509_cmp_time - X509 time functions
9 X509_cmp_time(const ASN1_TIME *asn1_time, time_t *cmp_time);
13 X509_cmp_time() compares the ASN1_TIME in B<asn1_time> with the time in
16 B<asn1_time> must satisfy the ASN1_TIME format mandated by RFC 5280, i.e.,
17 its format must be either YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ.
19 If B<cmp_time> is NULL the current time is used.
23 Unlike many standard comparison functions, X509_cmp_time returns 0 on error.
27 X509_cmp_time() returns -1 if B<asn1_time> is earlier than, or equal to,
28 B<cmp_time>, and 1 otherwise. It returns 0 on error.
32 Copyright 2017 The OpenSSL Project Authors. All Rights Reserved.
34 Licensed under the OpenSSL license (the "License"). You may not use
35 this file except in compliance with the License. You can obtain a copy
36 in the file LICENSE in the source distribution or at
37 L<https://www.openssl.org/source/license.html>.