5 X509_get0_notBefore, X509_getm_notBefore, X509_get0_notAfter,
6 X509_getm_notAfter, X509_set1_notBefore, X509_set1_notAfter,
7 X509_ACERT_get0_notBefore, X509_ACERT_get0_notAfter,
8 X509_ACERT_set1_notBefore, X509_ACERT_set1_notAfter,
9 X509_CRL_get0_lastUpdate, X509_CRL_get0_nextUpdate, X509_CRL_set1_lastUpdate,
10 X509_CRL_set1_nextUpdate - get or set certificate or CRL dates
14 #include <openssl/x509.h>
16 const ASN1_TIME *X509_get0_notBefore(const X509 *x);
17 const ASN1_TIME *X509_get0_notAfter(const X509 *x);
19 ASN1_TIME *X509_getm_notBefore(const X509 *x);
20 ASN1_TIME *X509_getm_notAfter(const X509 *x);
22 int X509_set1_notBefore(X509 *x, const ASN1_TIME *tm);
23 int X509_set1_notAfter(X509 *x, const ASN1_TIME *tm);
25 const ASN1_GENERALIZEDTIME *X509_ACERT_get0_notBefore(const X509 *x);
26 const ASN1_GENERALIZEDTIME *X509_ACERT_get0_notAfter(const X509 *x);
28 int X509_ACERT_set1_notBefore(X509_ACERT *x, const ASN1_GENERALIZEDTIME *tm);
29 int X509_ACERT_set1_notAfter(X509_ACERT *x, const ASN1_GENERALIZEDTIME *tm);
31 const ASN1_TIME *X509_CRL_get0_lastUpdate(const X509_CRL *crl);
32 const ASN1_TIME *X509_CRL_get0_nextUpdate(const X509_CRL *crl);
34 int X509_CRL_set1_lastUpdate(X509_CRL *x, const ASN1_TIME *tm);
35 int X509_CRL_set1_nextUpdate(X509_CRL *x, const ASN1_TIME *tm);
39 X509_get0_notBefore() and X509_get0_notAfter() return the B<notBefore>
40 and B<notAfter> fields of certificate I<x> respectively. The value
41 returned is an internal pointer which must not be freed up after
44 X509_getm_notBefore() and X509_getm_notAfter() are similar to
45 X509_get0_notBefore() and X509_get0_notAfter() except they return
46 non-constant mutable references to the associated date field of
49 X509_set1_notBefore() and X509_set1_notAfter() set the B<notBefore>
50 and B<notAfter> fields of I<x> to I<tm>. Ownership of the passed
51 parameter I<tm> is not transferred by these functions so it must
52 be freed up after the call.
54 X509_ACERT_get0_notBefore() and X509_ACERT_get0_notAfter() return
55 the B<notBefore> and B<notAfter> fields of certificate B<x> respectively.
56 returned is an internal pointer which must not be freed up after
59 X509_ACERT_set1_notBefore() and X509_ACERT_set1_notAfter() set the B<notBefore>
60 and B<notAfter> fields of B<x> to B<tm>. Ownership of the passed
61 parameter B<tm> is not transferred by these functions so it must
62 be freed up after the call.
64 X509_CRL_get0_lastUpdate() and X509_CRL_get0_nextUpdate() return the
65 B<lastUpdate> and B<nextUpdate> fields of I<crl>. The value
66 returned is an internal pointer which must not be freed up after
67 the call. If the B<nextUpdate> field is absent from I<crl> then
70 X509_CRL_set1_lastUpdate() and X509_CRL_set1_nextUpdate() set the B<lastUpdate>
71 and B<nextUpdate> fields of I<crl> to I<tm>. Ownership of the passed parameter
72 I<tm> is not transferred by these functions so it must be freed up after the
74 For X509_CRL_set1_nextUpdate() the I<tm> argument may be NULL,
75 which implies removal of the optional B<nextUpdate> field.
79 X509_get0_notBefore(), X509_get0_notAfter() and X509_CRL_get0_lastUpdate()
80 return a pointer to an B<ASN1_TIME> structure.
82 X509_CRL_get0_lastUpdate() return a pointer to an B<ASN1_TIME> structure
83 or NULL if the B<lastUpdate> field is absent.
85 X509_set1_notBefore(), X509_set1_notAfter(), X509_CRL_set1_lastUpdate() and
86 X509_CRL_set1_nextUpdate() return 1 for success or 0 for failure.
90 Unlike the B<X509> and B<X509_CRL> routines, the B<X509_ACERT> routines
91 use the ASN1_GENERALIZEDTIME format instead of ASN1_TIME for holding time
97 L<ASN1_GENERALIZEDTIME_check(3)>
99 L<X509_CRL_get0_by_serial(3)>,
100 L<X509_get0_signature(3)>,
101 L<X509_get_ext_d2i(3)>,
102 L<X509_get_extension_flags(3)>,
103 L<X509_get_pubkey(3)>,
104 L<X509_get_subject_name(3)>,
105 L<X509_NAME_add_entry_by_txt(3)>,
106 L<X509_NAME_ENTRY_get_object(3)>,
107 L<X509_NAME_get_index_by_NID(3)>,
108 L<X509_NAME_print_ex(3)>,
111 L<X509V3_get_d2i(3)>,
112 L<X509_verify_cert(3)>
116 These functions are available in all versions of OpenSSL.
118 X509_get_notBefore() and X509_get_notAfter() were deprecated in OpenSSL
123 Copyright 2016-2023 The OpenSSL Project Authors. All Rights Reserved.
125 Licensed under the Apache License 2.0 (the "License"). You may not use
126 this file except in compliance with the License. You can obtain a copy
127 in the file LICENSE in the source distribution or at
128 L<https://www.openssl.org/source/license.html>.