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      1 /* pkcs12.h */
      2 /* Written by Dr Stephen N Henson (steve (at) 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 (at) 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 (at) cryptsoft.com).  This product includes software written by Tim
     55  * Hudson (tjh (at) cryptsoft.com).
     56  *
     57  */
     58 
     59 #ifndef HEADER_PKCS12_H
     60 #define HEADER_PKCS12_H
     61 
     62 #include <openssl/bio.h>
     63 #include <openssl/x509.h>
     64 
     65 #ifdef __cplusplus
     66 extern "C" {
     67 #endif
     68 
     69 #define PKCS12_KEY_ID	1
     70 #define PKCS12_IV_ID	2
     71 #define PKCS12_MAC_ID	3
     72 
     73 /* Default iteration count */
     74 #ifndef PKCS12_DEFAULT_ITER
     75 #define PKCS12_DEFAULT_ITER	PKCS5_DEFAULT_ITER
     76 #endif
     77 
     78 #define PKCS12_MAC_KEY_LENGTH 20
     79 
     80 #define PKCS12_SALT_LEN	8
     81 
     82 /* Uncomment out next line for unicode password and names, otherwise ASCII */
     83 
     84 /*#define PBE_UNICODE*/
     85 
     86 #ifdef PBE_UNICODE
     87 #define PKCS12_key_gen PKCS12_key_gen_uni
     88 #define PKCS12_add_friendlyname PKCS12_add_friendlyname_uni
     89 #else
     90 #define PKCS12_key_gen PKCS12_key_gen_asc
     91 #define PKCS12_add_friendlyname PKCS12_add_friendlyname_asc
     92 #endif
     93 
     94 /* MS key usage constants */
     95 
     96 #define KEY_EX	0x10
     97 #define KEY_SIG 0x80
     98 
     99 typedef struct {
    100 X509_SIG *dinfo;
    101 ASN1_OCTET_STRING *salt;
    102 ASN1_INTEGER *iter;	/* defaults to 1 */
    103 } PKCS12_MAC_DATA;
    104 
    105 typedef struct {
    106 ASN1_INTEGER *version;
    107 PKCS12_MAC_DATA *mac;
    108 PKCS7 *authsafes;
    109 } PKCS12;
    110 
    111 typedef struct {
    112 ASN1_OBJECT *type;
    113 union {
    114 	struct pkcs12_bag_st *bag; /* secret, crl and certbag */
    115 	struct pkcs8_priv_key_info_st	*keybag; /* keybag */
    116 	X509_SIG *shkeybag; /* shrouded key bag */
    117 	STACK_OF(PKCS12_SAFEBAG) *safes;
    118 	ASN1_TYPE *other;
    119 }value;
    120 STACK_OF(X509_ATTRIBUTE) *attrib;
    121 } PKCS12_SAFEBAG;
    122 
    123 DECLARE_STACK_OF(PKCS12_SAFEBAG)
    124 DECLARE_ASN1_SET_OF(PKCS12_SAFEBAG)
    125 DECLARE_PKCS12_STACK_OF(PKCS12_SAFEBAG)
    126 
    127 typedef struct pkcs12_bag_st {
    128 ASN1_OBJECT *type;
    129 union {
    130 	ASN1_OCTET_STRING *x509cert;
    131 	ASN1_OCTET_STRING *x509crl;
    132 	ASN1_OCTET_STRING *octet;
    133 	ASN1_IA5STRING *sdsicert;
    134 	ASN1_TYPE *other; /* Secret or other bag */
    135 }value;
    136 } PKCS12_BAGS;
    137 
    138 #define PKCS12_ERROR	0
    139 #define PKCS12_OK	1
    140 
    141 /* Compatibility macros */
    142 
    143 #define M_PKCS12_x5092certbag PKCS12_x5092certbag
    144 #define M_PKCS12_x509crl2certbag PKCS12_x509crl2certbag
    145 
    146 #define M_PKCS12_certbag2x509 PKCS12_certbag2x509
    147 #define M_PKCS12_certbag2x509crl PKCS12_certbag2x509crl
    148 
    149 #define M_PKCS12_unpack_p7data PKCS12_unpack_p7data
    150 #define M_PKCS12_pack_authsafes PKCS12_pack_authsafes
    151 #define M_PKCS12_unpack_authsafes PKCS12_unpack_authsafes
    152 #define M_PKCS12_unpack_p7encdata PKCS12_unpack_p7encdata
    153 
    154 #define M_PKCS12_decrypt_skey PKCS12_decrypt_skey
    155 #define M_PKCS8_decrypt PKCS8_decrypt
    156 
    157 #define M_PKCS12_bag_type(bg) OBJ_obj2nid((bg)->type)
    158 #define M_PKCS12_cert_bag_type(bg) OBJ_obj2nid((bg)->value.bag->type)
    159 #define M_PKCS12_crl_bag_type M_PKCS12_cert_bag_type
    160 
    161 #define PKCS12_get_attr(bag, attr_nid) \
    162 			 PKCS12_get_attr_gen(bag->attrib, attr_nid)
    163 
    164 #define PKCS8_get_attr(p8, attr_nid) \
    165 		PKCS12_get_attr_gen(p8->attributes, attr_nid)
    166 
    167 #define PKCS12_mac_present(p12) ((p12)->mac ? 1 : 0)
    168 
    169 
    170 PKCS12_SAFEBAG *PKCS12_x5092certbag(X509 *x509);
    171 PKCS12_SAFEBAG *PKCS12_x509crl2certbag(X509_CRL *crl);
    172 X509 *PKCS12_certbag2x509(PKCS12_SAFEBAG *bag);
    173 X509_CRL *PKCS12_certbag2x509crl(PKCS12_SAFEBAG *bag);
    174 
    175 PKCS12_SAFEBAG *PKCS12_item_pack_safebag(void *obj, const ASN1_ITEM *it, int nid1,
    176 	     int nid2);
    177 PKCS12_SAFEBAG *PKCS12_MAKE_KEYBAG(PKCS8_PRIV_KEY_INFO *p8);
    178 PKCS8_PRIV_KEY_INFO *PKCS8_decrypt(X509_SIG *p8, const char *pass, int passlen);
    179 PKCS8_PRIV_KEY_INFO *PKCS12_decrypt_skey(PKCS12_SAFEBAG *bag, const char *pass,
    180 								int passlen);
    181 X509_SIG *PKCS8_encrypt(int pbe_nid, const EVP_CIPHER *cipher,
    182 			const char *pass, int passlen,
    183 			unsigned char *salt, int saltlen, int iter,
    184 			PKCS8_PRIV_KEY_INFO *p8);
    185 PKCS12_SAFEBAG *PKCS12_MAKE_SHKEYBAG(int pbe_nid, const char *pass,
    186 				     int passlen, unsigned char *salt,
    187 				     int saltlen, int iter,
    188 				     PKCS8_PRIV_KEY_INFO *p8);
    189 PKCS7 *PKCS12_pack_p7data(STACK_OF(PKCS12_SAFEBAG) *sk);
    190 STACK_OF(PKCS12_SAFEBAG) *PKCS12_unpack_p7data(PKCS7 *p7);
    191 PKCS7 *PKCS12_pack_p7encdata(int pbe_nid, const char *pass, int passlen,
    192 			     unsigned char *salt, int saltlen, int iter,
    193 			     STACK_OF(PKCS12_SAFEBAG) *bags);
    194 STACK_OF(PKCS12_SAFEBAG) *PKCS12_unpack_p7encdata(PKCS7 *p7, const char *pass, int passlen);
    195 
    196 int PKCS12_pack_authsafes(PKCS12 *p12, STACK_OF(PKCS7) *safes);
    197 STACK_OF(PKCS7) *PKCS12_unpack_authsafes(PKCS12 *p12);
    198 
    199 int PKCS12_add_localkeyid(PKCS12_SAFEBAG *bag, unsigned char *name, int namelen);
    200 int PKCS12_add_friendlyname_asc(PKCS12_SAFEBAG *bag, const char *name,
    201 				int namelen);
    202 int PKCS12_add_CSPName_asc(PKCS12_SAFEBAG *bag, const char *name,
    203 				int namelen);
    204 int PKCS12_add_friendlyname_uni(PKCS12_SAFEBAG *bag, const unsigned char *name,
    205 				int namelen);
    206 int PKCS8_add_keyusage(PKCS8_PRIV_KEY_INFO *p8, int usage);
    207 ASN1_TYPE *PKCS12_get_attr_gen(STACK_OF(X509_ATTRIBUTE) *attrs, int attr_nid);
    208 char *PKCS12_get_friendlyname(PKCS12_SAFEBAG *bag);
    209 unsigned char *PKCS12_pbe_crypt(X509_ALGOR *algor, const char *pass,
    210 				int passlen, unsigned char *in, int inlen,
    211 				unsigned char **data, int *datalen, int en_de);
    212 void * PKCS12_item_decrypt_d2i(X509_ALGOR *algor, const ASN1_ITEM *it,
    213 	     const char *pass, int passlen, ASN1_OCTET_STRING *oct, int zbuf);
    214 ASN1_OCTET_STRING *PKCS12_item_i2d_encrypt(X509_ALGOR *algor, const ASN1_ITEM *it,
    215 				       const char *pass, int passlen,
    216 				       void *obj, int zbuf);
    217 PKCS12 *PKCS12_init(int mode);
    218 int PKCS12_key_gen_asc(const char *pass, int passlen, unsigned char *salt,
    219 		       int saltlen, int id, int iter, int n,
    220 		       unsigned char *out, const EVP_MD *md_type);
    221 int PKCS12_key_gen_uni(unsigned char *pass, int passlen, unsigned char *salt, int saltlen, int id, int iter, int n, unsigned char *out, const EVP_MD *md_type);
    222 int PKCS12_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,
    223 			 ASN1_TYPE *param, const EVP_CIPHER *cipher, const EVP_MD *md_type,
    224 			 int en_de);
    225 int PKCS12_gen_mac(PKCS12 *p12, const char *pass, int passlen,
    226 			 unsigned char *mac, unsigned int *maclen);
    227 int PKCS12_verify_mac(PKCS12 *p12, const char *pass, int passlen);
    228 int PKCS12_set_mac(PKCS12 *p12, const char *pass, int passlen,
    229 		   unsigned char *salt, int saltlen, int iter,
    230 		   const EVP_MD *md_type);
    231 int PKCS12_setup_mac(PKCS12 *p12, int iter, unsigned char *salt,
    232 					 int saltlen, const EVP_MD *md_type);
    233 unsigned char *OPENSSL_asc2uni(const char *asc, int asclen, unsigned char **uni, int *unilen);
    234 char *OPENSSL_uni2asc(unsigned char *uni, int unilen);
    235 
    236 DECLARE_ASN1_FUNCTIONS(PKCS12)
    237 DECLARE_ASN1_FUNCTIONS(PKCS12_MAC_DATA)
    238 DECLARE_ASN1_FUNCTIONS(PKCS12_SAFEBAG)
    239 DECLARE_ASN1_FUNCTIONS(PKCS12_BAGS)
    240 
    241 DECLARE_ASN1_ITEM(PKCS12_SAFEBAGS)
    242 DECLARE_ASN1_ITEM(PKCS12_AUTHSAFES)
    243 
    244 void PKCS12_PBE_add(void);
    245 int PKCS12_parse(PKCS12 *p12, const char *pass, EVP_PKEY **pkey, X509 **cert,
    246 		 STACK_OF(X509) **ca);
    247 PKCS12 *PKCS12_create(char *pass, char *name, EVP_PKEY *pkey, X509 *cert,
    248 			 STACK_OF(X509) *ca, int nid_key, int nid_cert, int iter,
    249 						 int mac_iter, int keytype);
    250 
    251 PKCS12_SAFEBAG *PKCS12_add_cert(STACK_OF(PKCS12_SAFEBAG) **pbags, X509 *cert);
    252 PKCS12_SAFEBAG *PKCS12_add_key(STACK_OF(PKCS12_SAFEBAG) **pbags, EVP_PKEY *key,
    253 						int key_usage, int iter,
    254 						int key_nid, char *pass);
    255 int PKCS12_add_safe(STACK_OF(PKCS7) **psafes, STACK_OF(PKCS12_SAFEBAG) *bags,
    256 					int safe_nid, int iter, char *pass);
    257 PKCS12 *PKCS12_add_safes(STACK_OF(PKCS7) *safes, int p7_nid);
    258 
    259 int i2d_PKCS12_bio(BIO *bp, PKCS12 *p12);
    260 int i2d_PKCS12_fp(FILE *fp, PKCS12 *p12);
    261 PKCS12 *d2i_PKCS12_bio(BIO *bp, PKCS12 **p12);
    262 PKCS12 *d2i_PKCS12_fp(FILE *fp, PKCS12 **p12);
    263 int PKCS12_newpass(PKCS12 *p12, char *oldpass, char *newpass);
    264 
    265 /* BEGIN ERROR CODES */
    266 /* The following lines are auto generated by the script mkerr.pl. Any changes
    267  * made after this point may be overwritten when the script is next run.
    268  */
    269 void ERR_load_PKCS12_strings(void);
    270 
    271 /* Error codes for the PKCS12 functions. */
    272 
    273 /* Function codes. */
    274 #define PKCS12_F_PARSE_BAG				 129
    275 #define PKCS12_F_PARSE_BAGS				 103
    276 #define PKCS12_F_PKCS12_ADD_FRIENDLYNAME		 100
    277 #define PKCS12_F_PKCS12_ADD_FRIENDLYNAME_ASC		 127
    278 #define PKCS12_F_PKCS12_ADD_FRIENDLYNAME_UNI		 102
    279 #define PKCS12_F_PKCS12_ADD_LOCALKEYID			 104
    280 #define PKCS12_F_PKCS12_CREATE				 105
    281 #define PKCS12_F_PKCS12_GEN_MAC				 107
    282 #define PKCS12_F_PKCS12_INIT				 109
    283 #define PKCS12_F_PKCS12_ITEM_DECRYPT_D2I		 106
    284 #define PKCS12_F_PKCS12_ITEM_I2D_ENCRYPT		 108
    285 #define PKCS12_F_PKCS12_ITEM_PACK_SAFEBAG		 117
    286 #define PKCS12_F_PKCS12_KEY_GEN_ASC			 110
    287 #define PKCS12_F_PKCS12_KEY_GEN_UNI			 111
    288 #define PKCS12_F_PKCS12_MAKE_KEYBAG			 112
    289 #define PKCS12_F_PKCS12_MAKE_SHKEYBAG			 113
    290 #define PKCS12_F_PKCS12_NEWPASS				 128
    291 #define PKCS12_F_PKCS12_PACK_P7DATA			 114
    292 #define PKCS12_F_PKCS12_PACK_P7ENCDATA			 115
    293 #define PKCS12_F_PKCS12_PARSE				 118
    294 #define PKCS12_F_PKCS12_PBE_CRYPT			 119
    295 #define PKCS12_F_PKCS12_PBE_KEYIVGEN			 120
    296 #define PKCS12_F_PKCS12_SETUP_MAC			 122
    297 #define PKCS12_F_PKCS12_SET_MAC				 123
    298 #define PKCS12_F_PKCS12_UNPACK_AUTHSAFES		 130
    299 #define PKCS12_F_PKCS12_UNPACK_P7DATA			 131
    300 #define PKCS12_F_PKCS12_VERIFY_MAC			 126
    301 #define PKCS12_F_PKCS8_ADD_KEYUSAGE			 124
    302 #define PKCS12_F_PKCS8_ENCRYPT				 125
    303 
    304 /* Reason codes. */
    305 #define PKCS12_R_CANT_PACK_STRUCTURE			 100
    306 #define PKCS12_R_CONTENT_TYPE_NOT_DATA			 121
    307 #define PKCS12_R_DECODE_ERROR				 101
    308 #define PKCS12_R_ENCODE_ERROR				 102
    309 #define PKCS12_R_ENCRYPT_ERROR				 103
    310 #define PKCS12_R_ERROR_SETTING_ENCRYPTED_DATA_TYPE	 120
    311 #define PKCS12_R_INVALID_NULL_ARGUMENT			 104
    312 #define PKCS12_R_INVALID_NULL_PKCS12_POINTER		 105
    313 #define PKCS12_R_IV_GEN_ERROR				 106
    314 #define PKCS12_R_KEY_GEN_ERROR				 107
    315 #define PKCS12_R_MAC_ABSENT				 108
    316 #define PKCS12_R_MAC_GENERATION_ERROR			 109
    317 #define PKCS12_R_MAC_SETUP_ERROR			 110
    318 #define PKCS12_R_MAC_STRING_SET_ERROR			 111
    319 #define PKCS12_R_MAC_VERIFY_ERROR			 112
    320 #define PKCS12_R_MAC_VERIFY_FAILURE			 113
    321 #define PKCS12_R_PARSE_ERROR				 114
    322 #define PKCS12_R_PKCS12_ALGOR_CIPHERINIT_ERROR		 115
    323 #define PKCS12_R_PKCS12_CIPHERFINAL_ERROR		 116
    324 #define PKCS12_R_PKCS12_PBE_CRYPT_ERROR			 117
    325 #define PKCS12_R_UNKNOWN_DIGEST_ALGORITHM		 118
    326 #define PKCS12_R_UNSUPPORTED_PKCS12_MODE		 119
    327 
    328 #ifdef  __cplusplus
    329 }
    330 #endif
    331 #endif
    332