84 lines
2.4 KiB
Plaintext
84 lines
2.4 KiB
Plaintext
=pod
|
|
|
|
=head1 NAME
|
|
|
|
X509_get_version, X509_set_version, X509_REQ_get_version, X509_REQ_set_version,
|
|
X509_CRL_get_version, X509_CRL_set_version - get or set certificate,
|
|
certificate request or CRL version
|
|
|
|
=head1 SYNOPSIS
|
|
|
|
#include <openssl/x509.h>
|
|
|
|
long X509_get_version(const X509 *x);
|
|
int X509_set_version(X509 *x, long version);
|
|
|
|
long X509_REQ_get_version(const X509_REQ *req);
|
|
int X509_REQ_set_version(X509_REQ *x, long version);
|
|
|
|
long X509_CRL_get_version(const X509_CRL *crl);
|
|
int X509_CRL_set_version(X509_CRL *x, long version);
|
|
|
|
=head1 DESCRIPTION
|
|
|
|
X509_get_version() returns the numerical value of the version field of
|
|
certificate B<x>. Note: this is defined by standards (X.509 et al) to be one
|
|
less than the certificate version. So a version 3 certificate will return 2 and
|
|
a version 1 certificate will return 0.
|
|
|
|
X509_set_version() sets the numerical value of the version field of certificate
|
|
B<x> to B<version>.
|
|
|
|
Similarly X509_REQ_get_version(), X509_REQ_set_version(),
|
|
X509_CRL_get_version() and X509_CRL_set_version() get and set the version
|
|
number of certificate requests and CRLs.
|
|
|
|
=head1 NOTES
|
|
|
|
The version field of certificates, certificate requests and CRLs has a
|
|
DEFAULT value of B<v1(0)> meaning the field should be omitted for version
|
|
1. This is handled transparently by these functions.
|
|
|
|
=head1 RETURN VALUES
|
|
|
|
X509_get_version(), X509_REQ_get_version() and X509_CRL_get_version()
|
|
return the numerical value of the version field.
|
|
|
|
X509_set_version(), X509_REQ_set_version() and X509_CRL_set_version()
|
|
return 1 for success and 0 for failure.
|
|
|
|
=head1 SEE ALSO
|
|
|
|
L<d2i_X509(3)>,
|
|
L<ERR_get_error(3)>,
|
|
L<X509_CRL_get0_by_serial(3)>,
|
|
L<X509_get0_signature(3)>,
|
|
L<X509_get_ext_d2i(3)>,
|
|
L<X509_get_extension_flags(3)>,
|
|
L<X509_get_pubkey(3)>,
|
|
L<X509_get_subject_name(3)>,
|
|
L<X509_NAME_add_entry_by_txt(3)>,
|
|
L<X509_NAME_ENTRY_get_object(3)>,
|
|
L<X509_NAME_get_index_by_NID(3)>,
|
|
L<X509_NAME_print_ex(3)>,
|
|
L<X509_new(3)>,
|
|
L<X509_sign(3)>,
|
|
L<X509V3_get_d2i(3)>,
|
|
L<X509_verify_cert(3)>
|
|
|
|
=head1 HISTORY
|
|
|
|
X509_get_version(), X509_REQ_get_version() and X509_CRL_get_version() are
|
|
functions in OpenSSL 1.1.0, in previous versions they were macros.
|
|
|
|
=head1 COPYRIGHT
|
|
|
|
Copyright 2015-2016 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
|