1PKCS8_PKEY_ADD1_ATTR(3ossl)         OpenSSL        PKCS8_PKEY_ADD1_ATTR(3ossl)
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NAME

6       PKCS8_pkey_get0_attrs, PKCS8_pkey_add1_attr,
7       PKCS8_pkey_add1_attr_by_NID, PKCS8_pkey_add1_attr_by_OBJ - PKCS8
8       attribute functions
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SYNOPSIS

11        #include <openssl/x509.h>
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13        const STACK_OF(X509_ATTRIBUTE) *
14        PKCS8_pkey_get0_attrs(const PKCS8_PRIV_KEY_INFO *p8);
15        int PKCS8_pkey_add1_attr(PKCS8_PRIV_KEY_INFO *p8, X509_ATTRIBUTE *attr);
16        int PKCS8_pkey_add1_attr_by_NID(PKCS8_PRIV_KEY_INFO *p8, int nid, int type,
17                                        const unsigned char *bytes, int len);
18        int PKCS8_pkey_add1_attr_by_OBJ(PKCS8_PRIV_KEY_INFO *p8, const ASN1_OBJECT *obj,
19                                       int type, const unsigned char *bytes, int len);
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DESCRIPTION

22       PKCS8_pkey_get0_attrs() returns a const STACK of X509_ATTRIBUTE present
23       in the passed const PKCS8_PRIV_KEY_INFO structure p8.
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25       PKCS8_pkey_add1_attr() adds a constructed X509_ATTRIBUTE attr to the
26       existing PKCS8_PRIV_KEY_INFO structure p8.
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28       PKCS8_pkey_add1_attr_by_NID() and PKCS8_pkey_add1_attr_by_OBJ()
29       construct a new X509_ATTRIBUTE from the passed arguments and add it to
30       the existing PKCS8_PRIV_KEY_INFO structure p8.
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RETURN VALUES

33       PKCS8_pkey_add1_attr(), PKCS8_pkey_add1_attr_by_NID(), and
34       PKCS8_pkey_add1_attr_by_OBJ() return 1 for success and 0 for failure.
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NOTES

37       STACK of X509_ATTRIBUTE is present in many X509-related structures and
38       some of them have the corresponding set of similar functions.
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SEE ALSO

41       crypto(7)
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44       Copyright 2020 The OpenSSL Project Authors. All Rights Reserved.
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46       Licensed under the Apache License 2.0 (the "License").  You may not use
47       this file except in compliance with the License.  You can obtain a copy
48       in the file LICENSE in the source distribution or at
49       <https://www.openssl.org/source/license.html>.
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533.0.5                             2022-11-01       PKCS8_PKEY_ADD1_ATTR(3ossl)
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