PKCS12_SAFEBAG_GET0_ATTRS(3ossl)

NAME
PKCS12_SAFEBAG_get0_attrs, PKCS12_get_attr_gen - Retrieve attributes from a PKCS#12 safeBag

SYNOPSIS
 #include <openssl/pkcs12.h>

 const STACK_OF(X509_ATTRIBUTE) *PKCS12_SAFEBAG_get0_attrs(const PKCS12_SAFEBAG *bag);

 ASN1_TYPE *PKCS12_get_attr_gen(const STACK_OF(X509_ATTRIBUTE) *attrs,
                                int attr_nid);

DESCRIPTION
PKCS12_SAFEBAG_get0_attrs() retrieves the stack of X509_ATTRIBUTEs from a PKCS#12 safeBag. bag is the PKCS12_SAFEBAG to retrieve the attributes from.

PKCS12_get_attr_gen() retrieves an attribute by NID from a stack of X509_ATTRIBUTEs. attr_nid is the NID of the attribute to retrieve.

RETURN VALUES
PKCS12_SAFEBAG_get0_attrs() returns the stack of X509_ATTRIBUTEs from a PKCS#12 safeBag, which could be empty.

PKCS12_get_attr_gen() returns an ASN1_TYPE object containing the attribute, or NULL if the attribute was either not present or an error occurred.

PKCS12_get_attr_gen() does not allocate a new attribute. The returned attribute is still owned by the PKCS12_SAFEBAG in which it resides.

SEE ALSO
PKCS12_get_friendlyname(3), PKCS12_add_friendlyname_asc(3)

COPYRIGHT
Copyright 2019-2021 The OpenSSL Project Authors. All Rights Reserved.

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>.