236 lines
6.5 KiB
C
236 lines
6.5 KiB
C
/* $OpenBSD: p12_sbag.c,v 1.9 2024/03/24 06:48:03 tb Exp $ */
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/*
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* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL project
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* 1999-2018.
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*/
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/* ====================================================================
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* Copyright (c) 1999 The OpenSSL Project. All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. All advertising materials mentioning features or use of this
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* software must display the following acknowledgment:
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* "This product includes software developed by the OpenSSL Project
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* for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"
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*
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* 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
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* endorse or promote products derived from this software without
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* prior written permission. For written permission, please contact
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* licensing@OpenSSL.org.
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*
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* 5. Products derived from this software may not be called "OpenSSL"
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* nor may "OpenSSL" appear in their names without prior written
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* permission of the OpenSSL Project.
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*
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* 6. Redistributions of any form whatsoever must retain the following
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* acknowledgment:
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* "This product includes software developed by the OpenSSL Project
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* for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"
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*
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* THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
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* EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
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* PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
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* NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
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* LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
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* STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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* ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
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* OF THE POSSIBILITY OF SUCH DAMAGE.
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* ====================================================================
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*
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* This product includes cryptographic software written by Eric Young
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* (eay@cryptsoft.com). This product includes software written by Tim
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* Hudson (tjh@cryptsoft.com).
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*
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*/
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#include <stdio.h>
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#include <openssl/err.h>
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#include <openssl/pkcs12.h>
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#include "pkcs12_local.h"
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#include "x509_local.h"
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const ASN1_TYPE *
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PKCS12_SAFEBAG_get0_attr(const PKCS12_SAFEBAG *bag, int attr_nid)
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{
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return PKCS12_get_attr_gen(bag->attrib, attr_nid);
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}
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LCRYPTO_ALIAS(PKCS12_SAFEBAG_get0_attr);
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ASN1_TYPE *
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PKCS8_get_attr(PKCS8_PRIV_KEY_INFO *p8, int attr_nid)
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{
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return PKCS12_get_attr_gen(p8->attributes, attr_nid);
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}
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LCRYPTO_ALIAS(PKCS8_get_attr);
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const PKCS8_PRIV_KEY_INFO *
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PKCS12_SAFEBAG_get0_p8inf(const PKCS12_SAFEBAG *bag)
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{
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if (PKCS12_SAFEBAG_get_nid(bag) != NID_keyBag)
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return NULL;
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return bag->value.keybag;
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}
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LCRYPTO_ALIAS(PKCS12_SAFEBAG_get0_p8inf);
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const X509_SIG *
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PKCS12_SAFEBAG_get0_pkcs8(const PKCS12_SAFEBAG *bag)
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{
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if (PKCS12_SAFEBAG_get_nid(bag) != NID_pkcs8ShroudedKeyBag)
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return NULL;
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return bag->value.shkeybag;
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}
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LCRYPTO_ALIAS(PKCS12_SAFEBAG_get0_pkcs8);
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const STACK_OF(PKCS12_SAFEBAG) *
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PKCS12_SAFEBAG_get0_safes(const PKCS12_SAFEBAG *bag)
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{
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if (PKCS12_SAFEBAG_get_nid(bag) != NID_safeContentsBag)
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return NULL;
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return bag->value.safes;
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}
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LCRYPTO_ALIAS(PKCS12_SAFEBAG_get0_safes);
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const ASN1_OBJECT *
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PKCS12_SAFEBAG_get0_type(const PKCS12_SAFEBAG *bag)
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{
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return bag->type;
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}
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LCRYPTO_ALIAS(PKCS12_SAFEBAG_get0_type);
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int
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PKCS12_SAFEBAG_get_nid(const PKCS12_SAFEBAG *bag)
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{
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return OBJ_obj2nid(bag->type);
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}
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LCRYPTO_ALIAS(PKCS12_SAFEBAG_get_nid);
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int
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PKCS12_SAFEBAG_get_bag_nid(const PKCS12_SAFEBAG *bag)
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{
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int bag_type;
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bag_type = PKCS12_SAFEBAG_get_nid(bag);
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if (bag_type == NID_certBag || bag_type == NID_crlBag ||
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bag_type == NID_secretBag)
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return OBJ_obj2nid(bag->value.bag->type);
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return -1;
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}
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LCRYPTO_ALIAS(PKCS12_SAFEBAG_get_bag_nid);
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X509 *
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PKCS12_SAFEBAG_get1_cert(const PKCS12_SAFEBAG *bag)
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{
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if (OBJ_obj2nid(bag->type) != NID_certBag)
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return NULL;
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if (OBJ_obj2nid(bag->value.bag->type) != NID_x509Certificate)
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return NULL;
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return ASN1_item_unpack(bag->value.bag->value.octet, &X509_it);
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}
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LCRYPTO_ALIAS(PKCS12_SAFEBAG_get1_cert);
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X509_CRL *
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PKCS12_SAFEBAG_get1_crl(const PKCS12_SAFEBAG *bag)
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{
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if (OBJ_obj2nid(bag->type) != NID_crlBag)
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return NULL;
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if (OBJ_obj2nid(bag->value.bag->type) != NID_x509Crl)
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return NULL;
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return ASN1_item_unpack(bag->value.bag->value.octet, &X509_CRL_it);
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}
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LCRYPTO_ALIAS(PKCS12_SAFEBAG_get1_crl);
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PKCS12_SAFEBAG *
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PKCS12_SAFEBAG_create_cert(X509 *x509)
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{
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return PKCS12_item_pack_safebag(x509, &X509_it,
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NID_x509Certificate, NID_certBag);
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}
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PKCS12_SAFEBAG *
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PKCS12_SAFEBAG_create_crl(X509_CRL *crl)
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{
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return PKCS12_item_pack_safebag(crl, &X509_CRL_it,
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NID_x509Crl, NID_crlBag);
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}
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/* Turn PKCS8 object into a keybag */
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PKCS12_SAFEBAG *
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PKCS12_SAFEBAG_create0_p8inf(PKCS8_PRIV_KEY_INFO *p8)
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{
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PKCS12_SAFEBAG *bag;
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if ((bag = PKCS12_SAFEBAG_new()) == NULL) {
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PKCS12error(ERR_R_MALLOC_FAILURE);
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return NULL;
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}
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bag->type = OBJ_nid2obj(NID_keyBag);
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bag->value.keybag = p8;
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return bag;
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}
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/* Turn PKCS8 object into a shrouded keybag */
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PKCS12_SAFEBAG *
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PKCS12_SAFEBAG_create0_pkcs8(X509_SIG *p8)
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{
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PKCS12_SAFEBAG *bag;
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/* Set up the safe bag */
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if ((bag = PKCS12_SAFEBAG_new()) == NULL) {
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PKCS12error(ERR_R_MALLOC_FAILURE);
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return NULL;
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}
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bag->type = OBJ_nid2obj(NID_pkcs8ShroudedKeyBag);
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bag->value.shkeybag = p8;
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return bag;
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}
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PKCS12_SAFEBAG *
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PKCS12_SAFEBAG_create_pkcs8_encrypt(int pbe_nid, const char *pass, int passlen,
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unsigned char *salt, int saltlen, int iter, PKCS8_PRIV_KEY_INFO *p8info)
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{
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const EVP_CIPHER *pbe_ciph;
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X509_SIG *p8;
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PKCS12_SAFEBAG *bag;
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if ((pbe_ciph = EVP_get_cipherbynid(pbe_nid)) != NULL)
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pbe_nid = -1;
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if ((p8 = PKCS8_encrypt(pbe_nid, pbe_ciph, pass, passlen, salt, saltlen,
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iter, p8info)) == NULL)
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return NULL;
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if ((bag = PKCS12_SAFEBAG_create0_pkcs8(p8)) == NULL) {
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X509_SIG_free(p8);
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return NULL;
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}
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return bag;
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}
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