mirror of
https://github.com/openssl/openssl.git
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68 lines
2.2 KiB
Plaintext
68 lines
2.2 KiB
Plaintext
=pod
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=head1 NAME
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X509_ACERT_add1_attr,
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X509_ACERT_add1_attr_by_NID,
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X509_ACERT_add1_attr_by_OBJ,
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X509_ACERT_add1_attr_by_txt,
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X509_ACERT_delete_attr
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- X509_ACERT attribute functions
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=head1 SYNOPSIS
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#include <openssl/x509_acert.h>
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int X509_ACERT_add1_attr(X509_ACERT *x, X509_ATTRIBUTE *attr);
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int X509_ACERT_add1_attr_by_NID(X509_ACERT *x, int nid, int type,
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const void *bytes, int len);
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int X509_ACERT_add1_attr_by_OBJ(X509_ACERT *x, const ASN1_OBJECT *obj,
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int type, const void *bytes, int len);
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int X509_ACERT_add1_attr_by_txt(X509_ACERT *x, const char *attrname, int type,
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const unsigned char *bytes, int len);
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X509_ATTRIBUTE *X509_ACERT_delete_attr(X509_ACERT *x, int loc);
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=head1 DESCRIPTION
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X509_ACERT_add1_attr() adds a constructed X509_ATTRIBUTE B<attr> to the
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existing X509_ACERT structure B<x>.
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X509_ACERT_add1_attr_by_NID() and X509_ACERT_add1_attr_by_OBJ()
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add an attribute of type I<nid> or I<obj> with a value of ASN1
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type I<type> constructed using I<len> bytes from I<bytes>.
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X509_ACERT_add1_attr_by_txt() adds an attribute of type I<attrname> with a value of
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ASN1 type I<type> constructed using I<len> bytes from I<bytes>.
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X509_ACERT_delete_attr() will delete the I<loc>th attribute from I<x> and
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return a pointer to it or NULL if there are fewer than I<loc> attributes
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contained in I<x>.
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=head1 RETURN VALUES
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X509_ACERT_add1_attr(), X509_ACERT_add1_attr_by_NID(), and
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X509_ACERT_add1_attr_by_OBJ() return 1 for success and 0 for failure.
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X509_ACERT_delete_attr() returns a B<X509_ATTRIBUTE> pointer on
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success or NULL on failure.
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=head1 SEE ALSO
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L<X509_ACERT_get_attr_count(3)>
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=head1 HISTORY
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X509_ACERT_add1_attr(), X509_ACERT_add1_attr_by_NID(), X509_ACERT_add1_attr_by_OBJ(),
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X509_ACERT_add1_attr_by_txt() and X509_ACERT_delete_attr() were added in OpenSSL 3.4.
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=head1 COPYRIGHT
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Copyright 2023-2024 The OpenSSL Project Authors. All Rights Reserved.
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Licensed under the Apache License 2.0 (the "License"). You may not use
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this file except in compliance with the License. You can obtain a copy
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in the file LICENSE in the source distribution or at
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L<https://www.openssl.org/source/license.html>.
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=cut
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