mirror of
https://github.com/openssl/openssl.git
synced 2024-12-21 06:09:35 +08:00
bb9ad09e8e
Update script to look for period or POD markup in NAME section, and fix them. Reviewed-by: Andy Polyakov <appro@openssl.org>
97 lines
3.6 KiB
Plaintext
97 lines
3.6 KiB
Plaintext
=pod
|
|
|
|
=head1 NAME
|
|
|
|
X509_EXTENSION_set_object, X509_EXTENSION_set_critical,
|
|
X509_EXTENSION_set_data, X509_EXTENSION_create_by_NID,
|
|
X509_EXTENSION_create_by_OBJ, X509_EXTENSION_get_object,
|
|
X509_EXTENSION_get_critical, X509_EXTENSION_get_data - extension utility
|
|
functions
|
|
|
|
=head1 SYNOPSIS
|
|
|
|
int X509_EXTENSION_set_object(X509_EXTENSION *ex, ASN1_OBJECT *obj);
|
|
int X509_EXTENSION_set_critical(X509_EXTENSION *ex, int crit);
|
|
int X509_EXTENSION_set_data(X509_EXTENSION *ex, ASN1_OCTET_STRING *data);
|
|
|
|
X509_EXTENSION *X509_EXTENSION_create_by_NID(X509_EXTENSION **ex,
|
|
int nid, int crit,
|
|
ASN1_OCTET_STRING *data);
|
|
X509_EXTENSION *X509_EXTENSION_create_by_OBJ(X509_EXTENSION **ex,
|
|
ASN1_OBJECT *obj, int crit,
|
|
ASN1_OCTET_STRING *data);
|
|
|
|
ASN1_OBJECT *X509_EXTENSION_get_object(X509_EXTENSION *ex);
|
|
int X509_EXTENSION_get_critical(X509_EXTENSION *ex);
|
|
ASN1_OCTET_STRING *X509_EXTENSION_get_data(X509_EXTENSION *ne);
|
|
|
|
=head1 DESCRIPTION
|
|
|
|
X509_EXTENSION_set_object() sets the extension type of B<ex> to B<obj>. The
|
|
B<obj> pointer is duplicated internally so B<obj> should be freed up after use.
|
|
|
|
X509_EXTENSION_set_critical() sets the criticality of B<ex> to B<crit>. If
|
|
B<crit> is zero the extension in non-critical otherwise it is critical.
|
|
|
|
X509_EXTENSION_set_data() sets the data in extension B<ex> to B<data>. The
|
|
B<data> pointer is duplicated internally.
|
|
|
|
X509_EXTENSION_create_by_NID() creates an extension of type B<nid>,
|
|
criticality B<crit> using data B<data>. The created extension is returned and
|
|
written to B<*ex> reusing or allocating a new extension if necessary so B<*ex>
|
|
should either be B<NULL> or a valid B<X509_EXTENSION> structure it must
|
|
B<not> be an uninitialised pointer.
|
|
|
|
X509_EXTENSION_create_by_OBJ() is identical to X509_EXTENSION_create_by_NID()
|
|
except it creates and extension using B<obj> instead of a NID.
|
|
|
|
X509_EXTENSION_get_object() returns the extension type of B<ex> as an
|
|
B<ASN1_OBJECT> pointer. The returned pointer is an internal value which must
|
|
not be freed up.
|
|
|
|
X509_EXTENSION_get_critical() returns the criticality of extension B<ex> it
|
|
returns B<1> for critical and B<0> for non-critical.
|
|
|
|
X509_EXTENSION_get_data() returns the data of extension B<ex>. The returned
|
|
pointer is an internal value which must not be freed up.
|
|
|
|
=head1 NOTES
|
|
|
|
These functions manipulate the contents of an extension directly. Most
|
|
applications will want to parse or encode and add an extension: they should
|
|
use the extension encode and decode functions instead such as
|
|
X509_add1_ext_i2d() and X509_get_ext_d2i().
|
|
|
|
The B<data> associated with an extension is the extension encoding in an
|
|
B<ASN1_OCTET_STRING> structure.
|
|
|
|
=head1 RETURN VALUES
|
|
|
|
X509_EXTENSION_set_object() X509_EXTENSION_set_critical() and
|
|
X509_EXTENSION_set_data() return B<1> for success and B<0> for failure.
|
|
|
|
X509_EXTENSION_create_by_NID() and X509_EXTENSION_create_by_OBJ() return
|
|
an B<X509_EXTENSION> pointer or B<NULL> if an error occurs.
|
|
|
|
X509_EXTENSION_get_object() returns an B<ASN1_OBJECT> pointer.
|
|
|
|
X509_EXTENSION_get_critical() returns B<0> for non-critical and B<1> for
|
|
critical.
|
|
|
|
X509_EXTENSION_get_data() returns an B<ASN1_OCTET_STRING> pointer.
|
|
|
|
=head1 SEE ALSO
|
|
|
|
L<X509V3_get_d2i(3)>
|
|
|
|
=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
|