X509_ACERT_ADD_ATTR_NCONF(3ssl) OpenSSL X509_ACERT_ADD_ATTR_NCONF(3ssl)

X509_ACERT_add_attr_nconf - Add attributes to X509_ACERT from configuration section

#include <openssl/x509_acert.h>
int X509_ACERT_add_attr_nconf(CONF *conf, const char *section,
                              X509_ACERT *acert);

X509_ACERT_add_attr_nconf() adds one or more X509_ATTRIBUTEs to the existing X509_ACERT structure acert. The attributes are read from a section of the conf object.

The give section of the configuration should contain attribute descriptions of the form:

attribute_name = value

The format of value will vary depending on the attribute_name. value can either be a string value or an ASN1_TYPE object.

To encode an ASN1_TYPE object, use the prefix "ASN1:" followed by the object description that uses the same syntax as ASN1_generate_nconf(3). For example:

id-aca-group = ASN1:SEQUENCE:ietfattr
[ietfattr]
values = SEQUENCE:groups
[groups]
1.string = UTF8:mygroup1

X509_ACERT_add_attr_nconf() returns 1 for success and 0 for failure.

ASN1_generate_nconf(3).

The function X509_ACERT_add_attr_nconf() was added in OpenSSL 3.4.

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Licensed under the Apache License 2.0 (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 https://www.openssl.org/source/license.html.

2024-10-23 3.4.0