1c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org/* p12_npas.c */ 2c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org/* Written by Dr Stephen N Henson (steve@openssl.org) for the OpenSSL 3c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * project 1999. 4c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org */ 5c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org/* ==================================================================== 6c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * Copyright (c) 1999 The OpenSSL Project. All rights reserved. 7c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 8c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * Redistribution and use in source and binary forms, with or without 9c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * modification, are permitted provided that the following conditions 10c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * are met: 11c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 12c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 1. Redistributions of source code must retain the above copyright 13c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * notice, this list of conditions and the following disclaimer. 14c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 15c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 2. Redistributions in binary form must reproduce the above copyright 16c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * notice, this list of conditions and the following disclaimer in 17c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * the documentation and/or other materials provided with the 18c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * distribution. 19c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 20c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 3. All advertising materials mentioning features or use of this 21c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * software must display the following acknowledgment: 22c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * "This product includes software developed by the OpenSSL Project 23c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" 24c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 25c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 26c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * endorse or promote products derived from this software without 27c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * prior written permission. For written permission, please contact 28c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * licensing@OpenSSL.org. 29c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 30c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 5. Products derived from this software may not be called "OpenSSL" 31c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * nor may "OpenSSL" appear in their names without prior written 32c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * permission of the OpenSSL Project. 33c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 34c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 6. Redistributions of any form whatsoever must retain the following 35c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * acknowledgment: 36c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * "This product includes software developed by the OpenSSL Project 37c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" 38c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 39c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 40c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 41c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 42c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 43c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 44c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 45c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 46c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 47c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 48c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 49c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 50c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * OF THE POSSIBILITY OF SUCH DAMAGE. 51c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * ==================================================================== 52c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 53c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * This product includes cryptographic software written by Eric Young 54c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * (eay@cryptsoft.com). This product includes software written by Tim 55c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * Hudson (tjh@cryptsoft.com). 56c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * 57c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org */ 58c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 59c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#include <stdio.h> 60c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#include <stdlib.h> 61c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#include <string.h> 62c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#include <openssl/pem.h> 63c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#include <openssl/err.h> 64c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org#include <openssl/pkcs12.h> 65c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 66c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org/* PKCS#12 password change routine */ 67c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 68c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgstatic int newpass_p12(PKCS12 *p12, char *oldpass, char *newpass); 69c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgstatic int newpass_bags(STACK_OF(PKCS12_SAFEBAG) *bags, char *oldpass, 70c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org char *newpass); 71c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgstatic int newpass_bag(PKCS12_SAFEBAG *bag, char *oldpass, char *newpass); 72c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgstatic int alg_get(X509_ALGOR *alg, int *pnid, int *piter, int *psaltlen); 73c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 74c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org/* 75c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org * Change the password on a PKCS#12 structure. 76c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org */ 77c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 78c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgint PKCS12_newpass(PKCS12 *p12, char *oldpass, char *newpass) 79c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org{ 80c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org /* Check for NULL PKCS12 structure */ 81c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 82c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(!p12) { 83c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org PKCS12err(PKCS12_F_PKCS12_NEWPASS,PKCS12_R_INVALID_NULL_PKCS12_POINTER); 84c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 0; 85c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 86c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 87c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org /* Check the mac */ 88c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 89c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (!PKCS12_verify_mac(p12, oldpass, -1)) { 90c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org PKCS12err(PKCS12_F_PKCS12_NEWPASS,PKCS12_R_MAC_VERIFY_FAILURE); 91c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 0; 92c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 93c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 94c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (!newpass_p12(p12, oldpass, newpass)) { 95c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org PKCS12err(PKCS12_F_PKCS12_NEWPASS,PKCS12_R_PARSE_ERROR); 96c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 0; 97c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 98c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 99c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 1; 100c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org} 101c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 102c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org/* Parse the outer PKCS#12 structure */ 103c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 104c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgstatic int newpass_p12(PKCS12 *p12, char *oldpass, char *newpass) 105c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org{ 106c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org STACK_OF(PKCS7) *asafes, *newsafes; 107c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org STACK_OF(PKCS12_SAFEBAG) *bags; 108c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org int i, bagnid, pbe_nid = 0, pbe_iter = 0, pbe_saltlen = 0; 109c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org PKCS7 *p7, *p7new; 110c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ASN1_OCTET_STRING *p12_data_tmp = NULL, *macnew = NULL; 111c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org unsigned char mac[EVP_MAX_MD_SIZE]; 112c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org unsigned int maclen; 113c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 114c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (!(asafes = PKCS12_unpack_authsafes(p12))) return 0; 115c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(!(newsafes = sk_PKCS7_new_null())) return 0; 116c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org for (i = 0; i < sk_PKCS7_num (asafes); i++) { 117c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org p7 = sk_PKCS7_value(asafes, i); 118c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org bagnid = OBJ_obj2nid(p7->type); 119c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (bagnid == NID_pkcs7_data) { 120c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org bags = PKCS12_unpack_p7data(p7); 121c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } else if (bagnid == NID_pkcs7_encrypted) { 122c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org bags = PKCS12_unpack_p7encdata(p7, oldpass, -1); 123c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (!alg_get(p7->d.encrypted->enc_data->algorithm, 124c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org &pbe_nid, &pbe_iter, &pbe_saltlen)) 125c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org { 126c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org sk_PKCS12_SAFEBAG_pop_free(bags, 127c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org PKCS12_SAFEBAG_free); 128c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org bags = NULL; 129c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 130c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } else continue; 131c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (!bags) { 132c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org sk_PKCS7_pop_free(asafes, PKCS7_free); 133c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 0; 134c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 135c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (!newpass_bags(bags, oldpass, newpass)) { 136c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free); 137c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org sk_PKCS7_pop_free(asafes, PKCS7_free); 138c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 0; 139c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 140c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org /* Repack bag in same form with new password */ 141c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (bagnid == NID_pkcs7_data) p7new = PKCS12_pack_p7data(bags); 142c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org else p7new = PKCS12_pack_p7encdata(pbe_nid, newpass, -1, NULL, 143c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org pbe_saltlen, pbe_iter, bags); 144c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org sk_PKCS12_SAFEBAG_pop_free(bags, PKCS12_SAFEBAG_free); 145c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(!p7new) { 146c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org sk_PKCS7_pop_free(asafes, PKCS7_free); 147c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 0; 148c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 149c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org sk_PKCS7_push(newsafes, p7new); 150c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 151c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org sk_PKCS7_pop_free(asafes, PKCS7_free); 152c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 153c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org /* Repack safe: save old safe in case of error */ 154c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 155c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org p12_data_tmp = p12->authsafes->d.data; 156c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(!(p12->authsafes->d.data = ASN1_OCTET_STRING_new())) goto saferr; 157c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(!PKCS12_pack_authsafes(p12, newsafes)) goto saferr; 158c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 159c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(!PKCS12_gen_mac(p12, newpass, -1, mac, &maclen)) goto saferr; 160c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(!(macnew = ASN1_OCTET_STRING_new())) goto saferr; 161c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(!ASN1_OCTET_STRING_set(macnew, mac, maclen)) goto saferr; 162c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ASN1_OCTET_STRING_free(p12->mac->dinfo->digest); 163c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org p12->mac->dinfo->digest = macnew; 164c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ASN1_OCTET_STRING_free(p12_data_tmp); 165c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 166c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 1; 167c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 168c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org saferr: 169c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org /* Restore old safe */ 170c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ASN1_OCTET_STRING_free(p12->authsafes->d.data); 171c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org ASN1_OCTET_STRING_free(macnew); 172c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org p12->authsafes->d.data = p12_data_tmp; 173c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 0; 174c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 175c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org} 176c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 177c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 178c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgstatic int newpass_bags(STACK_OF(PKCS12_SAFEBAG) *bags, char *oldpass, 179c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org char *newpass) 180c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org{ 181c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org int i; 182c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org for (i = 0; i < sk_PKCS12_SAFEBAG_num(bags); i++) { 183c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (!newpass_bag(sk_PKCS12_SAFEBAG_value(bags, i), 184c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org oldpass, newpass)) 185c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 0; 186c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org } 187c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 1; 188c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org} 189c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 190c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org/* Change password of safebag: only needs handle shrouded keybags */ 191c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 192c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgstatic int newpass_bag(PKCS12_SAFEBAG *bag, char *oldpass, char *newpass) 193c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org{ 194c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org PKCS8_PRIV_KEY_INFO *p8; 195c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org X509_SIG *p8new; 196c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org int p8_nid, p8_saltlen, p8_iter; 197c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 198c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(M_PKCS12_bag_type(bag) != NID_pkcs8ShroudedKeyBag) return 1; 199c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 200c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (!(p8 = PKCS8_decrypt(bag->value.shkeybag, oldpass, -1))) return 0; 201c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (!alg_get(bag->value.shkeybag->algor, &p8_nid, &p8_iter, 202c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org &p8_saltlen)) 203c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 0; 204c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if(!(p8new = PKCS8_encrypt(p8_nid, NULL, newpass, -1, NULL, p8_saltlen, 205c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org p8_iter, p8))) return 0; 206c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org X509_SIG_free(bag->value.shkeybag); 207c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org bag->value.shkeybag = p8new; 208c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 1; 209c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org} 210c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 211c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.orgstatic int alg_get(X509_ALGOR *alg, int *pnid, int *piter, int *psaltlen) 212c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org{ 213c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org PBEPARAM *pbe; 214c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org const unsigned char *p; 215c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org 216c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org p = alg->parameter->value.sequence->data; 217c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org pbe = d2i_PBEPARAM(NULL, &p, alg->parameter->value.sequence->length); 218c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org if (!pbe) 219c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 0; 220c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org *pnid = OBJ_obj2nid(alg->algorithm); 221c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org *piter = ASN1_INTEGER_get(pbe->iter); 222c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org *psaltlen = pbe->salt->length; 223c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org PBEPARAM_free(pbe); 224c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org return 1; 225c9490d33b98b7affb729b5f1db13cb0a348471aagl@chromium.org} 226