1=pod
2
3=head1 NAME
4
5X509_get0_notBefore, X509_getm_notBefore, X509_get0_notAfter,
6X509_getm_notAfter, X509_set1_notBefore, X509_set1_notAfter,
7X509_CRL_get0_lastUpdate, X509_CRL_get0_nextUpdate, X509_CRL_set1_lastUpdate,
8X509_CRL_set1_nextUpdate - get or set certificate or CRL dates
9
10=head1 SYNOPSIS
11
12 #include <openssl/x509.h>
13
14 const ASN1_TIME *X509_get0_notBefore(const X509 *x);
15 const ASN1_TIME *X509_get0_notAfter(const X509 *x);
16
17 ASN1_TIME *X509_getm_notBefore(const X509 *x);
18 ASN1_TIME *X509_getm_notAfter(const X509 *x);
19
20 int X509_set1_notBefore(X509 *x, const ASN1_TIME *tm);
21 int X509_set1_notAfter(X509 *x, const ASN1_TIME *tm);
22
23 const ASN1_TIME *X509_CRL_get0_lastUpdate(const X509_CRL *crl);
24 const ASN1_TIME *X509_CRL_get0_nextUpdate(const X509_CRL *crl);
25
26 int X509_CRL_set1_lastUpdate(X509_CRL *x, const ASN1_TIME *tm);
27 int X509_CRL_set1_nextUpdate(X509_CRL *x, const ASN1_TIME *tm);
28
29=head1 DESCRIPTION
30
31X509_get0_notBefore() and X509_get0_notAfter() return the B<notBefore>
32and B<notAfter> fields of certificate B<x> respectively. The value
33returned is an internal pointer which must not be freed up after
34the call.
35
36X509_getm_notBefore() and X509_getm_notAfter() are similar to
37X509_get0_notBefore() and X509_get0_notAfter() except they return
38non-constant mutable references to the associated date field of
39the certificate.
40
41X509_set1_notBefore() and X509_set1_notAfter() set the B<notBefore>
42and B<notAfter> fields of B<x> to B<tm>. Ownership of the passed
43parameter B<tm> is not transferred by these functions so it must
44be freed up after the call.
45
46X509_CRL_get0_lastUpdate() and X509_CRL_get0_nextUpdate() return the
47B<lastUpdate> and B<nextUpdate> fields of B<crl>. The value
48returned is an internal pointer which must not be freed up after
49the call. If the B<nextUpdate> field is absent from B<crl> then
50B<NULL> is returned.
51
52X509_CRL_set1_lastUpdate() and X509_CRL_set1_nextUpdate() set the B<lastUpdate>
53and B<nextUpdate> fields of B<crl> to B<tm>. Ownership of the passed parameter
54B<tm> is not transferred by these functions so it must be freed up after the
55call.
56
57=head1 RETURN VALUES
58
59X509_get0_notBefore(), X509_get0_notAfter() and X509_CRL_get0_lastUpdate()
60return a pointer to an B<ASN1_TIME> structure.
61
62X509_CRL_get0_lastUpdate() return a pointer to an B<ASN1_TIME> structure
63or NULL if the B<lastUpdate> field is absent.
64
65X509_set1_notBefore(), X509_set1_notAfter(), X509_CRL_set1_lastUpdate() and
66X509_CRL_set1_nextUpdate() return 1 for success or 0 for failure.
67
68=head1 SEE ALSO
69
70L<d2i_X509(3)>,
71L<ERR_get_error(3)>,
72L<X509_CRL_get0_by_serial(3)>,
73L<X509_get0_signature(3)>,
74L<X509_get_ext_d2i(3)>,
75L<X509_get_extension_flags(3)>,
76L<X509_get_pubkey(3)>,
77L<X509_get_subject_name(3)>,
78L<X509_NAME_add_entry_by_txt(3)>,
79L<X509_NAME_ENTRY_get_object(3)>,
80L<X509_NAME_get_index_by_NID(3)>,
81L<X509_NAME_print_ex(3)>,
82L<X509_new(3)>,
83L<X509_sign(3)>,
84L<X509V3_get_d2i(3)>,
85L<X509_verify_cert(3)>
86
87=head1 HISTORY
88
89These functions are available in all versions of OpenSSL.
90
91X509_get_notBefore() and X509_get_notAfter() were deprecated in OpenSSL
921.1.0
93
94=head1 COPYRIGHT
95
96Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.
97
98Licensed under the OpenSSL license (the "License").  You may not use
99this file except in compliance with the License.  You can obtain a copy
100in the file LICENSE in the source distribution or at
101L<https://www.openssl.org/source/license.html>.
102
103=cut
104