1 /* $OpenBSD: p12_p8e.c,v 1.9 2021/11/01 20:53:08 tb Exp $ */ 2 /* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL 3 * project 2001. 4 */ 5 /* ==================================================================== 6 * Copyright (c) 2001 The OpenSSL Project. All rights reserved. 7 * 8 * Redistribution and use in source and binary forms, with or without 9 * modification, are permitted provided that the following conditions 10 * are met: 11 * 12 * 1. Redistributions of source code must retain the above copyright 13 * notice, this list of conditions and the following disclaimer. 14 * 15 * 2. Redistributions in binary form must reproduce the above copyright 16 * notice, this list of conditions and the following disclaimer in 17 * the documentation and/or other materials provided with the 18 * distribution. 19 * 20 * 3. All advertising materials mentioning features or use of this 21 * software must display the following acknowledgment: 22 * "This product includes software developed by the OpenSSL Project 23 * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" 24 * 25 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 26 * endorse or promote products derived from this software without 27 * prior written permission. For written permission, please contact 28 * licensing@OpenSSL.org. 29 * 30 * 5. Products derived from this software may not be called "OpenSSL" 31 * nor may "OpenSSL" appear in their names without prior written 32 * permission of the OpenSSL Project. 33 * 34 * 6. Redistributions of any form whatsoever must retain the following 35 * acknowledgment: 36 * "This product includes software developed by the OpenSSL Project 37 * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" 38 * 39 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 40 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 41 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 42 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 43 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 44 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 45 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 46 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 47 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 48 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 49 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 50 * OF THE POSSIBILITY OF SUCH DAMAGE. 51 * ==================================================================== 52 * 53 * This product includes cryptographic software written by Eric Young 54 * (eay@cryptsoft.com). This product includes software written by Tim 55 * Hudson (tjh@cryptsoft.com). 56 * 57 */ 58 59 #include <stdio.h> 60 61 #include <openssl/err.h> 62 #include <openssl/pkcs12.h> 63 64 #include "x509_lcl.h" 65 66 X509_SIG * 67 PKCS8_encrypt(int pbe_nid, const EVP_CIPHER *cipher, const char *pass, 68 int passlen, unsigned char *salt, int saltlen, int iter, 69 PKCS8_PRIV_KEY_INFO *p8inf) 70 { 71 X509_SIG *p8 = NULL; 72 X509_ALGOR *pbe; 73 74 if (!(p8 = X509_SIG_new())) { 75 PKCS12error(ERR_R_MALLOC_FAILURE); 76 goto err; 77 } 78 79 if (pbe_nid == -1) 80 pbe = PKCS5_pbe2_set(cipher, iter, salt, saltlen); 81 else 82 pbe = PKCS5_pbe_set(pbe_nid, iter, salt, saltlen); 83 if (!pbe) { 84 PKCS12error(ERR_R_ASN1_LIB); 85 goto err; 86 } 87 X509_ALGOR_free(p8->algor); 88 p8->algor = pbe; 89 ASN1_OCTET_STRING_free(p8->digest); 90 p8->digest = PKCS12_item_i2d_encrypt(pbe, 91 &PKCS8_PRIV_KEY_INFO_it, pass, passlen, p8inf, 1); 92 if (!p8->digest) { 93 PKCS12error(PKCS12_R_ENCRYPT_ERROR); 94 goto err; 95 } 96 97 return p8; 98 99 err: 100 X509_SIG_free(p8); 101 return NULL; 102 } 103