1*0Sstevel@tonic-gate /* p12_add.c */ 2*0Sstevel@tonic-gate /* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL 3*0Sstevel@tonic-gate * project 1999. 4*0Sstevel@tonic-gate */ 5*0Sstevel@tonic-gate /* ==================================================================== 6*0Sstevel@tonic-gate * Copyright (c) 1999 The OpenSSL Project. All rights reserved. 7*0Sstevel@tonic-gate * 8*0Sstevel@tonic-gate * Redistribution and use in source and binary forms, with or without 9*0Sstevel@tonic-gate * modification, are permitted provided that the following conditions 10*0Sstevel@tonic-gate * are met: 11*0Sstevel@tonic-gate * 12*0Sstevel@tonic-gate * 1. Redistributions of source code must retain the above copyright 13*0Sstevel@tonic-gate * notice, this list of conditions and the following disclaimer. 14*0Sstevel@tonic-gate * 15*0Sstevel@tonic-gate * 2. Redistributions in binary form must reproduce the above copyright 16*0Sstevel@tonic-gate * notice, this list of conditions and the following disclaimer in 17*0Sstevel@tonic-gate * the documentation and/or other materials provided with the 18*0Sstevel@tonic-gate * distribution. 19*0Sstevel@tonic-gate * 20*0Sstevel@tonic-gate * 3. All advertising materials mentioning features or use of this 21*0Sstevel@tonic-gate * software must display the following acknowledgment: 22*0Sstevel@tonic-gate * "This product includes software developed by the OpenSSL Project 23*0Sstevel@tonic-gate * for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)" 24*0Sstevel@tonic-gate * 25*0Sstevel@tonic-gate * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to 26*0Sstevel@tonic-gate * endorse or promote products derived from this software without 27*0Sstevel@tonic-gate * prior written permission. For written permission, please contact 28*0Sstevel@tonic-gate * licensing@OpenSSL.org. 29*0Sstevel@tonic-gate * 30*0Sstevel@tonic-gate * 5. Products derived from this software may not be called "OpenSSL" 31*0Sstevel@tonic-gate * nor may "OpenSSL" appear in their names without prior written 32*0Sstevel@tonic-gate * permission of the OpenSSL Project. 33*0Sstevel@tonic-gate * 34*0Sstevel@tonic-gate * 6. Redistributions of any form whatsoever must retain the following 35*0Sstevel@tonic-gate * acknowledgment: 36*0Sstevel@tonic-gate * "This product includes software developed by the OpenSSL Project 37*0Sstevel@tonic-gate * for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)" 38*0Sstevel@tonic-gate * 39*0Sstevel@tonic-gate * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY 40*0Sstevel@tonic-gate * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 41*0Sstevel@tonic-gate * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR 42*0Sstevel@tonic-gate * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE OpenSSL PROJECT OR 43*0Sstevel@tonic-gate * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, 44*0Sstevel@tonic-gate * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT 45*0Sstevel@tonic-gate * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; 46*0Sstevel@tonic-gate * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 47*0Sstevel@tonic-gate * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, 48*0Sstevel@tonic-gate * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) 49*0Sstevel@tonic-gate * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED 50*0Sstevel@tonic-gate * OF THE POSSIBILITY OF SUCH DAMAGE. 51*0Sstevel@tonic-gate * ==================================================================== 52*0Sstevel@tonic-gate * 53*0Sstevel@tonic-gate * This product includes cryptographic software written by Eric Young 54*0Sstevel@tonic-gate * (eay@cryptsoft.com). This product includes software written by Tim 55*0Sstevel@tonic-gate * Hudson (tjh@cryptsoft.com). 56*0Sstevel@tonic-gate * 57*0Sstevel@tonic-gate */ 58*0Sstevel@tonic-gate 59*0Sstevel@tonic-gate #include <stdio.h> 60*0Sstevel@tonic-gate #include "cryptlib.h" 61*0Sstevel@tonic-gate #include <openssl/pkcs12.h> 62*0Sstevel@tonic-gate 63*0Sstevel@tonic-gate /* Pack an object into an OCTET STRING and turn into a safebag */ 64*0Sstevel@tonic-gate 65*0Sstevel@tonic-gate PKCS12_SAFEBAG *PKCS12_item_pack_safebag(void *obj, const ASN1_ITEM *it, int nid1, 66*0Sstevel@tonic-gate int nid2) 67*0Sstevel@tonic-gate { 68*0Sstevel@tonic-gate PKCS12_BAGS *bag; 69*0Sstevel@tonic-gate PKCS12_SAFEBAG *safebag; 70*0Sstevel@tonic-gate if (!(bag = PKCS12_BAGS_new())) { 71*0Sstevel@tonic-gate PKCS12err(PKCS12_F_PKCS12_PACK_SAFEBAG, ERR_R_MALLOC_FAILURE); 72*0Sstevel@tonic-gate return NULL; 73*0Sstevel@tonic-gate } 74*0Sstevel@tonic-gate bag->type = OBJ_nid2obj(nid1); 75*0Sstevel@tonic-gate if (!ASN1_item_pack(obj, it, &bag->value.octet)) { 76*0Sstevel@tonic-gate PKCS12err(PKCS12_F_PKCS12_PACK_SAFEBAG, ERR_R_MALLOC_FAILURE); 77*0Sstevel@tonic-gate return NULL; 78*0Sstevel@tonic-gate } 79*0Sstevel@tonic-gate if (!(safebag = PKCS12_SAFEBAG_new())) { 80*0Sstevel@tonic-gate PKCS12err(PKCS12_F_PKCS12_PACK_SAFEBAG, ERR_R_MALLOC_FAILURE); 81*0Sstevel@tonic-gate return NULL; 82*0Sstevel@tonic-gate } 83*0Sstevel@tonic-gate safebag->value.bag = bag; 84*0Sstevel@tonic-gate safebag->type = OBJ_nid2obj(nid2); 85*0Sstevel@tonic-gate return safebag; 86*0Sstevel@tonic-gate } 87*0Sstevel@tonic-gate 88*0Sstevel@tonic-gate /* Turn PKCS8 object into a keybag */ 89*0Sstevel@tonic-gate 90*0Sstevel@tonic-gate PKCS12_SAFEBAG *PKCS12_MAKE_KEYBAG(PKCS8_PRIV_KEY_INFO *p8) 91*0Sstevel@tonic-gate { 92*0Sstevel@tonic-gate PKCS12_SAFEBAG *bag; 93*0Sstevel@tonic-gate if (!(bag = PKCS12_SAFEBAG_new())) { 94*0Sstevel@tonic-gate PKCS12err(PKCS12_F_PKCS12_MAKE_KEYBAG,ERR_R_MALLOC_FAILURE); 95*0Sstevel@tonic-gate return NULL; 96*0Sstevel@tonic-gate } 97*0Sstevel@tonic-gate bag->type = OBJ_nid2obj(NID_keyBag); 98*0Sstevel@tonic-gate bag->value.keybag = p8; 99*0Sstevel@tonic-gate return bag; 100*0Sstevel@tonic-gate } 101*0Sstevel@tonic-gate 102*0Sstevel@tonic-gate /* Turn PKCS8 object into a shrouded keybag */ 103*0Sstevel@tonic-gate 104*0Sstevel@tonic-gate PKCS12_SAFEBAG *PKCS12_MAKE_SHKEYBAG(int pbe_nid, const char *pass, 105*0Sstevel@tonic-gate int passlen, unsigned char *salt, int saltlen, int iter, 106*0Sstevel@tonic-gate PKCS8_PRIV_KEY_INFO *p8) 107*0Sstevel@tonic-gate { 108*0Sstevel@tonic-gate PKCS12_SAFEBAG *bag; 109*0Sstevel@tonic-gate 110*0Sstevel@tonic-gate /* Set up the safe bag */ 111*0Sstevel@tonic-gate if (!(bag = PKCS12_SAFEBAG_new())) { 112*0Sstevel@tonic-gate PKCS12err(PKCS12_F_PKCS12_MAKE_SHKEYBAG, ERR_R_MALLOC_FAILURE); 113*0Sstevel@tonic-gate return NULL; 114*0Sstevel@tonic-gate } 115*0Sstevel@tonic-gate 116*0Sstevel@tonic-gate bag->type = OBJ_nid2obj(NID_pkcs8ShroudedKeyBag); 117*0Sstevel@tonic-gate if (!(bag->value.shkeybag = 118*0Sstevel@tonic-gate PKCS8_encrypt(pbe_nid, NULL, pass, passlen, salt, saltlen, iter, 119*0Sstevel@tonic-gate p8))) { 120*0Sstevel@tonic-gate PKCS12err(PKCS12_F_PKCS12_MAKE_SHKEYBAG, ERR_R_MALLOC_FAILURE); 121*0Sstevel@tonic-gate return NULL; 122*0Sstevel@tonic-gate } 123*0Sstevel@tonic-gate 124*0Sstevel@tonic-gate return bag; 125*0Sstevel@tonic-gate } 126*0Sstevel@tonic-gate 127*0Sstevel@tonic-gate /* Turn a stack of SAFEBAGS into a PKCS#7 data Contentinfo */ 128*0Sstevel@tonic-gate PKCS7 *PKCS12_pack_p7data(STACK_OF(PKCS12_SAFEBAG) *sk) 129*0Sstevel@tonic-gate { 130*0Sstevel@tonic-gate PKCS7 *p7; 131*0Sstevel@tonic-gate if (!(p7 = PKCS7_new())) { 132*0Sstevel@tonic-gate PKCS12err(PKCS12_F_PKCS12_PACK_P7DATA, ERR_R_MALLOC_FAILURE); 133*0Sstevel@tonic-gate return NULL; 134*0Sstevel@tonic-gate } 135*0Sstevel@tonic-gate p7->type = OBJ_nid2obj(NID_pkcs7_data); 136*0Sstevel@tonic-gate if (!(p7->d.data = M_ASN1_OCTET_STRING_new())) { 137*0Sstevel@tonic-gate PKCS12err(PKCS12_F_PKCS12_PACK_P7DATA, ERR_R_MALLOC_FAILURE); 138*0Sstevel@tonic-gate return NULL; 139*0Sstevel@tonic-gate } 140*0Sstevel@tonic-gate 141*0Sstevel@tonic-gate if (!ASN1_item_pack(sk, ASN1_ITEM_rptr(PKCS12_SAFEBAGS), &p7->d.data)) { 142*0Sstevel@tonic-gate PKCS12err(PKCS12_F_PKCS12_PACK_P7DATA, PKCS12_R_CANT_PACK_STRUCTURE); 143*0Sstevel@tonic-gate return NULL; 144*0Sstevel@tonic-gate } 145*0Sstevel@tonic-gate return p7; 146*0Sstevel@tonic-gate } 147*0Sstevel@tonic-gate 148*0Sstevel@tonic-gate /* Unpack SAFEBAGS from PKCS#7 data ContentInfo */ 149*0Sstevel@tonic-gate STACK_OF(PKCS12_SAFEBAG) *PKCS12_unpack_p7data(PKCS7 *p7) 150*0Sstevel@tonic-gate { 151*0Sstevel@tonic-gate if(!PKCS7_type_is_data(p7)) return NULL; 152*0Sstevel@tonic-gate return ASN1_item_unpack(p7->d.data, ASN1_ITEM_rptr(PKCS12_SAFEBAGS)); 153*0Sstevel@tonic-gate } 154*0Sstevel@tonic-gate 155*0Sstevel@tonic-gate /* Turn a stack of SAFEBAGS into a PKCS#7 encrypted data ContentInfo */ 156*0Sstevel@tonic-gate 157*0Sstevel@tonic-gate PKCS7 *PKCS12_pack_p7encdata(int pbe_nid, const char *pass, int passlen, 158*0Sstevel@tonic-gate unsigned char *salt, int saltlen, int iter, 159*0Sstevel@tonic-gate STACK_OF(PKCS12_SAFEBAG) *bags) 160*0Sstevel@tonic-gate { 161*0Sstevel@tonic-gate PKCS7 *p7; 162*0Sstevel@tonic-gate X509_ALGOR *pbe; 163*0Sstevel@tonic-gate if (!(p7 = PKCS7_new())) { 164*0Sstevel@tonic-gate PKCS12err(PKCS12_F_PKCS12_PACK_P7ENCDATA, ERR_R_MALLOC_FAILURE); 165*0Sstevel@tonic-gate return NULL; 166*0Sstevel@tonic-gate } 167*0Sstevel@tonic-gate if(!PKCS7_set_type(p7, NID_pkcs7_encrypted)) { 168*0Sstevel@tonic-gate PKCS12err(PKCS12_F_PKCS12_PACK_P7ENCDATA, 169*0Sstevel@tonic-gate PKCS12_R_ERROR_SETTING_ENCRYPTED_DATA_TYPE); 170*0Sstevel@tonic-gate return NULL; 171*0Sstevel@tonic-gate } 172*0Sstevel@tonic-gate if (!(pbe = PKCS5_pbe_set(pbe_nid, iter, salt, saltlen))) { 173*0Sstevel@tonic-gate PKCS12err(PKCS12_F_PKCS12_PACK_P7ENCDATA, ERR_R_MALLOC_FAILURE); 174*0Sstevel@tonic-gate return NULL; 175*0Sstevel@tonic-gate } 176*0Sstevel@tonic-gate X509_ALGOR_free(p7->d.encrypted->enc_data->algorithm); 177*0Sstevel@tonic-gate p7->d.encrypted->enc_data->algorithm = pbe; 178*0Sstevel@tonic-gate M_ASN1_OCTET_STRING_free(p7->d.encrypted->enc_data->enc_data); 179*0Sstevel@tonic-gate if (!(p7->d.encrypted->enc_data->enc_data = 180*0Sstevel@tonic-gate PKCS12_item_i2d_encrypt(pbe, ASN1_ITEM_rptr(PKCS12_SAFEBAGS), pass, passlen, 181*0Sstevel@tonic-gate bags, 1))) { 182*0Sstevel@tonic-gate PKCS12err(PKCS12_F_PKCS12_PACK_P7ENCDATA, PKCS12_R_ENCRYPT_ERROR); 183*0Sstevel@tonic-gate return NULL; 184*0Sstevel@tonic-gate } 185*0Sstevel@tonic-gate 186*0Sstevel@tonic-gate return p7; 187*0Sstevel@tonic-gate } 188*0Sstevel@tonic-gate 189*0Sstevel@tonic-gate STACK_OF(PKCS12_SAFEBAG) *PKCS12_unpack_p7encdata(PKCS7 *p7, const char *pass, int passlen) 190*0Sstevel@tonic-gate { 191*0Sstevel@tonic-gate if(!PKCS7_type_is_encrypted(p7)) return NULL; 192*0Sstevel@tonic-gate return PKCS12_item_decrypt_d2i(p7->d.encrypted->enc_data->algorithm, 193*0Sstevel@tonic-gate ASN1_ITEM_rptr(PKCS12_SAFEBAGS), 194*0Sstevel@tonic-gate pass, passlen, 195*0Sstevel@tonic-gate p7->d.encrypted->enc_data->enc_data, 1); 196*0Sstevel@tonic-gate } 197*0Sstevel@tonic-gate 198*0Sstevel@tonic-gate PKCS8_PRIV_KEY_INFO *PKCS12_decrypt_skey(PKCS12_SAFEBAG *bag, const char *pass, 199*0Sstevel@tonic-gate int passlen) 200*0Sstevel@tonic-gate { 201*0Sstevel@tonic-gate return PKCS8_decrypt(bag->value.shkeybag, pass, passlen); 202*0Sstevel@tonic-gate } 203*0Sstevel@tonic-gate 204*0Sstevel@tonic-gate int PKCS12_pack_authsafes(PKCS12 *p12, STACK_OF(PKCS7) *safes) 205*0Sstevel@tonic-gate { 206*0Sstevel@tonic-gate if(ASN1_item_pack(safes, ASN1_ITEM_rptr(PKCS12_AUTHSAFES), 207*0Sstevel@tonic-gate &p12->authsafes->d.data)) 208*0Sstevel@tonic-gate return 1; 209*0Sstevel@tonic-gate return 0; 210*0Sstevel@tonic-gate } 211*0Sstevel@tonic-gate 212*0Sstevel@tonic-gate STACK_OF(PKCS7) *PKCS12_unpack_authsafes(PKCS12 *p12) 213*0Sstevel@tonic-gate { 214*0Sstevel@tonic-gate return ASN1_item_unpack(p12->authsafes->d.data, ASN1_ITEM_rptr(PKCS12_AUTHSAFES)); 215*0Sstevel@tonic-gate } 216