| =pod |
| |
| =head1 NAME |
| |
| X509_cmp_time - X509 time functions |
| |
| =head1 SYNOPSIS |
| |
| X509_cmp_time(const ASN1_TIME *asn1_time, time_t *cmp_time); |
| |
| =head1 DESCRIPTION |
| |
| X509_cmp_time() compares the ASN1_TIME in B<asn1_time> with the time in |
| <cmp_time>. |
| |
| B<asn1_time> must satisfy the ASN1_TIME format mandated by RFC 5280, i.e., |
| its format must be either YYMMDDHHMMSSZ or YYYYMMDDHHMMSSZ. |
| |
| If B<cmp_time> is NULL the current time is used. |
| |
| =head1 BUGS |
| |
| Unlike many standard comparison functions, X509_cmp_time returns 0 on error. |
| |
| =head1 RETURN VALUES |
| |
| X509_cmp_time() returns -1 if B<asn1_time> is earlier than, or equal to, |
| B<cmp_time>, and 1 otherwise. It returns 0 on error. |
| |
| =head1 COPYRIGHT |
| |
| Copyright 2017 The OpenSSL Project Authors. All Rights Reserved. |
| |
| Licensed under the OpenSSL license (the "License"). You may not use |
| this file except in compliance with the License. You can obtain a copy |
| in the file LICENSE in the source distribution or at |
| L<https://www.openssl.org/source/license.html>. |
| |
| =cut |
