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<?xml version="1.0" ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd"> <html xmlns="http://www.w3.org/1999/xhtml"> <head> <title>X509_get0_notBefore</title> <meta http-equiv="content-type" content="text/html; charset=utf-8" /> <link rev="made" href="mailto:root@hsxx.drive.ne.jp" /> </head> <body style="background-color: white"> <!-- INDEX BEGIN --> <div name="index"> <p><a name="__index__"></a></p> <ul> <li><a href="#name">NAME</a></li> <li><a href="#synopsis">SYNOPSIS</a></li> <li><a href="#description">DESCRIPTION</a></li> <li><a href="#return_values">RETURN VALUES</a></li> <li><a href="#see_also">SEE ALSO</a></li> <li><a href="#history">HISTORY</a></li> <li><a href="#copyright">COPYRIGHT</a></li> </ul> <hr name="index" /> </div> <!-- INDEX END --> <p> </p> <hr /> <h1><a name="name">NAME</a></h1> <p>X509_get0_notBefore, X509_getm_notBefore, X509_get0_notAfter, X509_getm_notAfter, X509_set1_notBefore, X509_set1_notAfter, X509_CRL_get0_lastUpdate, X509_CRL_get0_nextUpdate, X509_CRL_set1_lastUpdate, X509_CRL_set1_nextUpdate - get or set certificate or CRL dates</p> <p> </p> <hr /> <h1><a name="synopsis">SYNOPSIS</a></h1> <pre> #include <openssl/x509.h></pre> <pre> const ASN1_TIME *X509_get0_notBefore(const X509 *x); const ASN1_TIME *X509_get0_notAfter(const X509 *x);</pre> <pre> ASN1_TIME *X509_getm_notBefore(const X509 *x); ASN1_TIME *X509_getm_notAfter(const X509 *x);</pre> <pre> int X509_set1_notBefore(X509 *x, const ASN1_TIME *tm); int X509_set1_notAfter(X509 *x, const ASN1_TIME *tm);</pre> <pre> const ASN1_TIME *X509_CRL_get0_lastUpdate(const X509_CRL *crl); const ASN1_TIME *X509_CRL_get0_nextUpdate(const X509_CRL *crl);</pre> <pre> int X509_CRL_set1_lastUpdate(X509_CRL *x, const ASN1_TIME *tm); int X509_CRL_set1_nextUpdate(X509_CRL *x, const ASN1_TIME *tm);</pre> <p> </p> <hr /> <h1><a name="description">DESCRIPTION</a></h1> <p>X509_get0_notBefore() and X509_get0_notAfter() return the <strong>notBefore</strong> and <strong>notAfter</strong> fields of certificate <strong>x</strong> respectively. The value returned is an internal pointer which must not be freed up after the call.</p> <p>X509_getm_notBefore() and X509_getm_notAfter() are similar to X509_get0_notBefore() and X509_get0_notAfter() except they return non-constant mutable references to the associated date field of the certificate.</p> <p>X509_set1_notBefore() and X509_set1_notAfter() set the <strong>notBefore</strong> and <strong>notAfter</strong> fields of <strong>x</strong> to <strong>tm</strong>. Ownership of the passed parameter <strong>tm</strong> is not transferred by these functions so it must be freed up after the call.</p> <p>X509_CRL_get0_lastUpdate() and X509_CRL_get0_nextUpdate() return the <strong>lastUpdate</strong> and <strong>nextUpdate</strong> fields of <strong>crl</strong>. The value returned is an internal pointer which must not be freed up after the call. If the <strong>nextUpdate</strong> field is absent from <strong>crl</strong> then <strong>NULL</strong> is returned.</p> <p>X509_CRL_set1_lastUpdate() and X509_CRL_set1_nextUpdate() set the <strong>lastUpdate</strong> and <strong>nextUpdate</strong> fields of <strong>crl</strong> to <strong>tm</strong>. Ownership of the passed parameter <strong>tm</strong> is not transferred by these functions so it must be freed up after the call.</p> <p> </p> <hr /> <h1><a name="return_values">RETURN VALUES</a></h1> <p>X509_get0_notBefore(), X509_get0_notAfter() and X509_CRL_get0_lastUpdate() return a pointer to an <strong>ASN1_TIME</strong> structure.</p> <p>X509_CRL_get0_lastUpdate() return a pointer to an <strong>ASN1_TIME</strong> structure or NULL if the <strong>lastUpdate</strong> field is absent.</p> <p>X509_set1_notBefore(), X509_set1_notAfter(), X509_CRL_set1_lastUpdate() and X509_CRL_set1_nextUpdate() return 1 for success or 0 for failure.</p> <p> </p> <hr /> <h1><a name="see_also">SEE ALSO</a></h1> <p><em>d2i_X509(3)</em>, <em>ERR_get_error(3)</em>, <em>X509_CRL_get0_by_serial(3)</em>, <em>X509_get0_signature(3)</em>, <em>X509_get_ext_d2i(3)</em>, <em>X509_get_extension_flags(3)</em>, <em>X509_get_pubkey(3)</em>, <em>X509_get_subject_name(3)</em>, <em>X509_NAME_add_entry_by_txt(3)</em>, <em>X509_NAME_ENTRY_get_object(3)</em>, <em>X509_NAME_get_index_by_NID(3)</em>, <em>X509_NAME_print_ex(3)</em>, <em>X509_new(3)</em>, <em>X509_sign(3)</em>, <em>X509V3_get_d2i(3)</em>, <em>X509_verify_cert(3)</em></p> <p> </p> <hr /> <h1><a name="history">HISTORY</a></h1> <p>These functions are available in all versions of OpenSSL.</p> <p>X509_get_notBefore() and X509_get_notAfter() were deprecated in OpenSSL 1.1.0</p> <p> </p> <hr /> <h1><a name="copyright">COPYRIGHT</a></h1> <p>Copyright 2016 The OpenSSL Project Authors. All Rights Reserved.</p> <p>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 <a href="https://www.openssl.org/source/license.html">https://www.openssl.org/source/license.html</a>.</p> </body> </html>