diff options
Diffstat (limited to 'src/lib/libcrypto/pkcs12/p12_add.c')
| -rw-r--r-- | src/lib/libcrypto/pkcs12/p12_add.c | 240 |
1 files changed, 240 insertions, 0 deletions
diff --git a/src/lib/libcrypto/pkcs12/p12_add.c b/src/lib/libcrypto/pkcs12/p12_add.c new file mode 100644 index 0000000000..27ac5facfa --- /dev/null +++ b/src/lib/libcrypto/pkcs12/p12_add.c | |||
| @@ -0,0 +1,240 @@ | |||
| 1 | /* p12_add.c */ | ||
| 2 | /* Written by Dr Stephen N Henson (steve@openssl.org) 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/pkcs12.h> | ||
| 62 | |||
| 63 | /* Pack an object into an OCTET STRING and turn into a safebag */ | ||
| 64 | |||
| 65 | PKCS12_SAFEBAG *PKCS12_item_pack_safebag(void *obj, const ASN1_ITEM *it, int nid1, | ||
| 66 | int nid2) | ||
| 67 | { | ||
| 68 | PKCS12_BAGS *bag; | ||
| 69 | PKCS12_SAFEBAG *safebag; | ||
| 70 | if (!(bag = PKCS12_BAGS_new())) { | ||
| 71 | PKCS12err(PKCS12_F_PKCS12_ITEM_PACK_SAFEBAG, ERR_R_MALLOC_FAILURE); | ||
| 72 | return NULL; | ||
| 73 | } | ||
| 74 | bag->type = OBJ_nid2obj(nid1); | ||
| 75 | if (!ASN1_item_pack(obj, it, &bag->value.octet)) { | ||
| 76 | PKCS12err(PKCS12_F_PKCS12_ITEM_PACK_SAFEBAG, ERR_R_MALLOC_FAILURE); | ||
| 77 | return NULL; | ||
| 78 | } | ||
| 79 | if (!(safebag = PKCS12_SAFEBAG_new())) { | ||
| 80 | PKCS12err(PKCS12_F_PKCS12_ITEM_PACK_SAFEBAG, ERR_R_MALLOC_FAILURE); | ||
| 81 | return NULL; | ||
| 82 | } | ||
| 83 | safebag->value.bag = bag; | ||
| 84 | safebag->type = OBJ_nid2obj(nid2); | ||
| 85 | return safebag; | ||
| 86 | } | ||
| 87 | |||
| 88 | /* Turn PKCS8 object into a keybag */ | ||
| 89 | |||
| 90 | PKCS12_SAFEBAG *PKCS12_MAKE_KEYBAG(PKCS8_PRIV_KEY_INFO *p8) | ||
| 91 | { | ||
| 92 | PKCS12_SAFEBAG *bag; | ||
| 93 | if (!(bag = PKCS12_SAFEBAG_new())) { | ||
| 94 | PKCS12err(PKCS12_F_PKCS12_MAKE_KEYBAG,ERR_R_MALLOC_FAILURE); | ||
| 95 | return NULL; | ||
| 96 | } | ||
| 97 | bag->type = OBJ_nid2obj(NID_keyBag); | ||
| 98 | bag->value.keybag = p8; | ||
| 99 | return bag; | ||
| 100 | } | ||
| 101 | |||
| 102 | /* Turn PKCS8 object into a shrouded keybag */ | ||
| 103 | |||
| 104 | PKCS12_SAFEBAG *PKCS12_MAKE_SHKEYBAG(int pbe_nid, const char *pass, | ||
| 105 | int passlen, unsigned char *salt, int saltlen, int iter, | ||
| 106 | PKCS8_PRIV_KEY_INFO *p8) | ||
| 107 | { | ||
| 108 | PKCS12_SAFEBAG *bag; | ||
| 109 | const EVP_CIPHER *pbe_ciph; | ||
| 110 | |||
| 111 | /* Set up the safe bag */ | ||
| 112 | if (!(bag = PKCS12_SAFEBAG_new())) { | ||
| 113 | PKCS12err(PKCS12_F_PKCS12_MAKE_SHKEYBAG, ERR_R_MALLOC_FAILURE); | ||
| 114 | return NULL; | ||
| 115 | } | ||
| 116 | |||
| 117 | bag->type = OBJ_nid2obj(NID_pkcs8ShroudedKeyBag); | ||
| 118 | |||
| 119 | pbe_ciph = EVP_get_cipherbynid(pbe_nid); | ||
| 120 | |||
| 121 | if (pbe_ciph) | ||
| 122 | pbe_nid = -1; | ||
| 123 | |||
| 124 | if (!(bag->value.shkeybag = | ||
| 125 | PKCS8_encrypt(pbe_nid, pbe_ciph, pass, passlen, salt, saltlen, iter, | ||
| 126 | p8))) { | ||
| 127 | PKCS12err(PKCS12_F_PKCS12_MAKE_SHKEYBAG, ERR_R_MALLOC_FAILURE); | ||
| 128 | return NULL; | ||
| 129 | } | ||
| 130 | |||
| 131 | return bag; | ||
| 132 | } | ||
| 133 | |||
| 134 | /* Turn a stack of SAFEBAGS into a PKCS#7 data Contentinfo */ | ||
| 135 | PKCS7 *PKCS12_pack_p7data(STACK_OF(PKCS12_SAFEBAG) *sk) | ||
| 136 | { | ||
| 137 | PKCS7 *p7; | ||
| 138 | if (!(p7 = PKCS7_new())) { | ||
| 139 | PKCS12err(PKCS12_F_PKCS12_PACK_P7DATA, ERR_R_MALLOC_FAILURE); | ||
| 140 | return NULL; | ||
| 141 | } | ||
| 142 | p7->type = OBJ_nid2obj(NID_pkcs7_data); | ||
| 143 | if (!(p7->d.data = M_ASN1_OCTET_STRING_new())) { | ||
| 144 | PKCS12err(PKCS12_F_PKCS12_PACK_P7DATA, ERR_R_MALLOC_FAILURE); | ||
| 145 | return NULL; | ||
| 146 | } | ||
| 147 | |||
| 148 | if (!ASN1_item_pack(sk, ASN1_ITEM_rptr(PKCS12_SAFEBAGS), &p7->d.data)) { | ||
| 149 | PKCS12err(PKCS12_F_PKCS12_PACK_P7DATA, PKCS12_R_CANT_PACK_STRUCTURE); | ||
| 150 | return NULL; | ||
| 151 | } | ||
| 152 | return p7; | ||
| 153 | } | ||
| 154 | |||
| 155 | /* Unpack SAFEBAGS from PKCS#7 data ContentInfo */ | ||
| 156 | STACK_OF(PKCS12_SAFEBAG) *PKCS12_unpack_p7data(PKCS7 *p7) | ||
| 157 | { | ||
| 158 | if(!PKCS7_type_is_data(p7)) | ||
| 159 | { | ||
| 160 | PKCS12err(PKCS12_F_PKCS12_UNPACK_P7DATA,PKCS12_R_CONTENT_TYPE_NOT_DATA); | ||
| 161 | return NULL; | ||
| 162 | } | ||
| 163 | return ASN1_item_unpack(p7->d.data, ASN1_ITEM_rptr(PKCS12_SAFEBAGS)); | ||
| 164 | } | ||
| 165 | |||
| 166 | /* Turn a stack of SAFEBAGS into a PKCS#7 encrypted data ContentInfo */ | ||
| 167 | |||
| 168 | PKCS7 *PKCS12_pack_p7encdata(int pbe_nid, const char *pass, int passlen, | ||
| 169 | unsigned char *salt, int saltlen, int iter, | ||
| 170 | STACK_OF(PKCS12_SAFEBAG) *bags) | ||
| 171 | { | ||
| 172 | PKCS7 *p7; | ||
| 173 | X509_ALGOR *pbe; | ||
| 174 | const EVP_CIPHER *pbe_ciph; | ||
| 175 | if (!(p7 = PKCS7_new())) { | ||
| 176 | PKCS12err(PKCS12_F_PKCS12_PACK_P7ENCDATA, ERR_R_MALLOC_FAILURE); | ||
| 177 | return NULL; | ||
| 178 | } | ||
| 179 | if(!PKCS7_set_type(p7, NID_pkcs7_encrypted)) { | ||
| 180 | PKCS12err(PKCS12_F_PKCS12_PACK_P7ENCDATA, | ||
| 181 | PKCS12_R_ERROR_SETTING_ENCRYPTED_DATA_TYPE); | ||
| 182 | return NULL; | ||
| 183 | } | ||
| 184 | |||
| 185 | pbe_ciph = EVP_get_cipherbynid(pbe_nid); | ||
| 186 | |||
| 187 | if (pbe_ciph) | ||
| 188 | pbe = PKCS5_pbe2_set(pbe_ciph, iter, salt, saltlen); | ||
| 189 | else | ||
| 190 | pbe = PKCS5_pbe_set(pbe_nid, iter, salt, saltlen); | ||
| 191 | |||
| 192 | if (!pbe) { | ||
| 193 | PKCS12err(PKCS12_F_PKCS12_PACK_P7ENCDATA, ERR_R_MALLOC_FAILURE); | ||
| 194 | return NULL; | ||
| 195 | } | ||
| 196 | X509_ALGOR_free(p7->d.encrypted->enc_data->algorithm); | ||
| 197 | p7->d.encrypted->enc_data->algorithm = pbe; | ||
| 198 | M_ASN1_OCTET_STRING_free(p7->d.encrypted->enc_data->enc_data); | ||
| 199 | if (!(p7->d.encrypted->enc_data->enc_data = | ||
| 200 | PKCS12_item_i2d_encrypt(pbe, ASN1_ITEM_rptr(PKCS12_SAFEBAGS), pass, passlen, | ||
| 201 | bags, 1))) { | ||
| 202 | PKCS12err(PKCS12_F_PKCS12_PACK_P7ENCDATA, PKCS12_R_ENCRYPT_ERROR); | ||
| 203 | return NULL; | ||
| 204 | } | ||
| 205 | |||
| 206 | return p7; | ||
| 207 | } | ||
| 208 | |||
| 209 | STACK_OF(PKCS12_SAFEBAG) *PKCS12_unpack_p7encdata(PKCS7 *p7, const char *pass, int passlen) | ||
| 210 | { | ||
| 211 | if(!PKCS7_type_is_encrypted(p7)) return NULL; | ||
| 212 | return PKCS12_item_decrypt_d2i(p7->d.encrypted->enc_data->algorithm, | ||
| 213 | ASN1_ITEM_rptr(PKCS12_SAFEBAGS), | ||
| 214 | pass, passlen, | ||
| 215 | p7->d.encrypted->enc_data->enc_data, 1); | ||
| 216 | } | ||
| 217 | |||
| 218 | PKCS8_PRIV_KEY_INFO *PKCS12_decrypt_skey(PKCS12_SAFEBAG *bag, const char *pass, | ||
| 219 | int passlen) | ||
| 220 | { | ||
| 221 | return PKCS8_decrypt(bag->value.shkeybag, pass, passlen); | ||
| 222 | } | ||
| 223 | |||
| 224 | int PKCS12_pack_authsafes(PKCS12 *p12, STACK_OF(PKCS7) *safes) | ||
| 225 | { | ||
| 226 | if(ASN1_item_pack(safes, ASN1_ITEM_rptr(PKCS12_AUTHSAFES), | ||
| 227 | &p12->authsafes->d.data)) | ||
| 228 | return 1; | ||
| 229 | return 0; | ||
| 230 | } | ||
| 231 | |||
| 232 | STACK_OF(PKCS7) *PKCS12_unpack_authsafes(PKCS12 *p12) | ||
| 233 | { | ||
| 234 | if (!PKCS7_type_is_data(p12->authsafes)) | ||
| 235 | { | ||
| 236 | PKCS12err(PKCS12_F_PKCS12_UNPACK_AUTHSAFES,PKCS12_R_CONTENT_TYPE_NOT_DATA); | ||
| 237 | return NULL; | ||
| 238 | } | ||
| 239 | return ASN1_item_unpack(p12->authsafes->d.data, ASN1_ITEM_rptr(PKCS12_AUTHSAFES)); | ||
| 240 | } | ||
