1 /* p12_sbag.c */ 2 /* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL 3 * project 1999. 4 */ 5 /* ==================================================================== 6 * Copyright (c) 1999 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 #include "cryptlib.h" 61 #include <openssl/asn1_mac.h> 62 #include <openssl/pkcs12.h> 63 64 int i2d_PKCS12_SAFEBAG(PKCS12_SAFEBAG *a, unsigned char **pp) 65 { 66 int bagnid, v = 0; 67 M_ASN1_I2D_vars(a); 68 bagnid = OBJ_obj2nid (a->type); 69 M_ASN1_I2D_len (a->type, i2d_ASN1_OBJECT); 70 71 switch (bagnid) { 72 73 case NID_keyBag: 74 M_ASN1_I2D_len_EXP_opt (a->value.keybag, 75 i2d_PKCS8_PRIV_KEY_INFO, 0, v); 76 break; 77 78 case NID_pkcs8ShroudedKeyBag: 79 M_ASN1_I2D_len_EXP_opt (a->value.shkeybag, 80 i2d_X509_SIG, 0, v); 81 break; 82 83 case NID_safeContentsBag: 84 M_ASN1_I2D_len_EXP_SEQUENCE_opt_type 85 (PKCS12_SAFEBAG, a->value.safes, i2d_PKCS12_SAFEBAG, 86 0, V_ASN1_SEQUENCE, v); 87 break; 88 89 case NID_certBag: 90 case NID_crlBag: 91 case NID_secretBag: 92 M_ASN1_I2D_len_EXP_opt (a->value.bag, 93 i2d_PKCS12_BAGS, 0, v); 94 break; 95 96 default: 97 M_ASN1_I2D_len_EXP_opt (a->value.other, 98 i2d_ASN1_TYPE, 0, v); 99 break; 100 } 101 102 M_ASN1_I2D_len_SET_type (X509_ATTRIBUTE,a->attrib, i2d_X509_ATTRIBUTE); 103 104 M_ASN1_I2D_seq_total (); 105 106 M_ASN1_I2D_put (a->type, i2d_ASN1_OBJECT); 107 108 switch (bagnid) { 109 110 case NID_keyBag: 111 M_ASN1_I2D_put_EXP_opt (a->value.keybag, 112 i2d_PKCS8_PRIV_KEY_INFO, 0, v); 113 break; 114 115 case NID_pkcs8ShroudedKeyBag: 116 M_ASN1_I2D_put_EXP_opt (a->value.shkeybag, 117 i2d_X509_SIG, 0, v); 118 break; 119 120 case NID_safeContentsBag: 121 M_ASN1_I2D_put_EXP_SEQUENCE_opt_type 122 (PKCS12_SAFEBAG, a->value.safes, i2d_PKCS12_SAFEBAG, 123 0, V_ASN1_SEQUENCE, v); 124 break; 125 126 case NID_certBag: 127 case NID_crlBag: 128 case NID_secretBag: 129 M_ASN1_I2D_put_EXP_opt (a->value.bag, 130 i2d_PKCS12_BAGS, 0, v); 131 break; 132 133 default: 134 M_ASN1_I2D_put_EXP_opt (a->value.other, 135 i2d_ASN1_TYPE, 0, v); 136 break; 137 } 138 139 M_ASN1_I2D_put_SET_type (X509_ATTRIBUTE, a->attrib, i2d_X509_ATTRIBUTE); 140 141 M_ASN1_I2D_finish(); 142 } 143 144 PKCS12_SAFEBAG *PKCS12_SAFEBAG_new(void) 145 { 146 PKCS12_SAFEBAG *ret=NULL; 147 ASN1_CTX c; 148 M_ASN1_New_Malloc(ret, PKCS12_SAFEBAG); 149 ret->type=NULL; 150 ret->value.other=NULL; 151 M_ASN1_New(ret->attrib, sk_X509_ATTRIBUTE_new_null); 152 ret->rest=NULL; 153 return (ret); 154 M_ASN1_New_Error(ASN1_F_PKCS12_SAFEBAG_NEW); 155 } 156 157 PKCS12_SAFEBAG *d2i_PKCS12_SAFEBAG(PKCS12_SAFEBAG **a, unsigned char **pp, 158 long length) 159 { 160 int bagnid; 161 M_ASN1_D2I_vars(a,PKCS12_SAFEBAG *,PKCS12_SAFEBAG_new); 162 M_ASN1_D2I_Init(); 163 M_ASN1_D2I_start_sequence(); 164 M_ASN1_D2I_get (ret->type, d2i_ASN1_OBJECT); 165 bagnid = OBJ_obj2nid (ret->type); 166 167 switch (bagnid) { 168 169 case NID_keyBag: 170 M_ASN1_D2I_get_EXP_opt (ret->value.keybag, 171 d2i_PKCS8_PRIV_KEY_INFO, 0); 172 break; 173 174 case NID_pkcs8ShroudedKeyBag: 175 M_ASN1_D2I_get_EXP_opt (ret->value.shkeybag, 176 d2i_X509_SIG, 0); 177 break; 178 179 case NID_safeContentsBag: 180 M_ASN1_D2I_get_EXP_set_opt_type 181 (PKCS12_SAFEBAG, ret->value.safes, 182 d2i_PKCS12_SAFEBAG, PKCS12_SAFEBAG_free, 0, 183 V_ASN1_SEQUENCE); 184 break; 185 186 case NID_certBag: 187 case NID_crlBag: 188 case NID_secretBag: 189 M_ASN1_D2I_get_EXP_opt (ret->value.bag, 190 d2i_PKCS12_BAGS, 0); 191 break; 192 193 default: 194 M_ASN1_D2I_get_EXP_opt (ret->value.other, 195 d2i_ASN1_TYPE, 0); 196 break; 197 } 198 M_ASN1_D2I_get_set_opt_type(X509_ATTRIBUTE,ret->attrib, 199 d2i_X509_ATTRIBUTE,X509_ATTRIBUTE_free); 200 M_ASN1_D2I_Finish(a, PKCS12_SAFEBAG_free, ASN1_F_D2I_PKCS12_SAFEBAG); 201 } 202 203 void PKCS12_SAFEBAG_free (PKCS12_SAFEBAG *a) 204 { 205 if (a == NULL) return; 206 switch (OBJ_obj2nid(a->type)) { 207 208 case NID_keyBag: 209 PKCS8_PRIV_KEY_INFO_free (a->value.keybag); 210 break; 211 212 case NID_pkcs8ShroudedKeyBag: 213 X509_SIG_free (a->value.shkeybag); 214 break; 215 216 case NID_certBag: 217 case NID_crlBag: 218 case NID_secretBag: 219 PKCS12_BAGS_free (a->value.bag); 220 break; 221 222 default: 223 ASN1_TYPE_free (a->value.other); 224 break; 225 } 226 227 ASN1_OBJECT_free (a->type); 228 sk_X509_ATTRIBUTE_pop_free (a->attrib, X509_ATTRIBUTE_free); 229 OPENSSL_free (a); 230 } 231 232 IMPLEMENT_STACK_OF(PKCS12_SAFEBAG) 233 IMPLEMENT_ASN1_SET_OF(PKCS12_SAFEBAG) 234 IMPLEMENT_PKCS12_STACK_OF(PKCS12_SAFEBAG) 235