/* pkcs12.h */

/* Written by Dr Stephen N Henson (shenson@bigfoot.com) for the OpenSSL

 * project 1999.

 */

/* ====================================================================

 * Copyright (c) 1999 The OpenSSL Project.  All rights reserved.

 *

 * Redistribution and use in source and binary forms, with or without

 * modification, are permitted provided that the following conditions

 * are met:

 *

 * 1. Redistributions of source code must retain the above copyright

 *    notice, this list of conditions and the following disclaimer. 

 *

 * 2. Redistributions in binary form must reproduce the above copyright

 *    notice, this list of conditions and the following disclaimer in

 *    the documentation and/or other materials provided with the

 *    distribution.

 *

 * 3. All advertising materials mentioning features or use of this

 *    software must display the following acknowledgment:

 *    "This product includes software developed by the OpenSSL Project

 *    for use in the OpenSSL Toolkit. (http://www.OpenSSL.org/)"

 *

 * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to

 *    endorse or promote products derived from this software without

 *    prior written permission. For written permission, please contact

 *    licensing@OpenSSL.org.

 *

 * 5. Products derived from this software may not be called "OpenSSL"

 *    nor may "OpenSSL" appear in their names without prior written

 *    permission of the OpenSSL Project.

 *

 * 6. Redistributions of any form whatsoever must retain the following

 *    acknowledgment:

 *    "This product includes software developed by the OpenSSL Project

 *    for use in the OpenSSL Toolkit (http://www.OpenSSL.org/)"

 *

 * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY

 * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE

 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR

 * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR

 * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,

 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT

 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;

 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)

 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,

 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)

 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED

 * OF THE POSSIBILITY OF SUCH DAMAGE.

 * ====================================================================

 *

 * This product includes cryptographic software written by Eric Young

 * (eay@cryptsoft.com).  This product includes software written by Tim

 * Hudson (tjh@cryptsoft.com).

 *

 */

#ifndef HEADER_PKCS12_H

#define HEADER_PKCS12_H

#include <openssl/bio.h>

#include <openssl/x509.h>

#ifdef __cplusplus

extern "C" {

#endif

#define PKCS12_KEY_ID	1

#define PKCS12_IV_ID	2

#define PKCS12_MAC_ID	3

/* Default iteration count */

#ifndef PKCS12_DEFAULT_ITER

#define PKCS12_DEFAULT_ITER	PKCS5_DEFAULT_ITER

#endif

#define PKCS12_MAC_KEY_LENGTH 20

#define PKCS12_SALT_LEN	8

/* Uncomment out next line for unicode password and names, otherwise ASCII */

/*#define PBE_UNICODE*/

#ifdef PBE_UNICODE

#define PKCS12_key_gen PKCS12_key_gen_uni

#define PKCS12_add_friendlyname PKCS12_add_friendlyname_uni

#else

#define PKCS12_key_gen PKCS12_key_gen_asc

#define PKCS12_add_friendlyname PKCS12_add_friendlyname_asc

#endif

/* MS key usage constants */

#define KEY_EX	0x10

#define KEY_SIG 0x80

typedef struct {

X509_SIG *dinfo;

ASN1_OCTET_STRING *salt;

ASN1_INTEGER *iter;	/* defaults to 1 */

} PKCS12_MAC_DATA;

typedef struct {

ASN1_INTEGER *version;

PKCS12_MAC_DATA *mac;

PKCS7 *authsafes;

} PKCS12;

PREDECLARE_STACK_OF(PKCS12_SAFEBAG)

typedef struct {

ASN1_OBJECT *type;

union {

	struct pkcs12_bag_st *bag; /* secret, crl and certbag */

	struct pkcs8_priv_key_info_st	*keybag; /* keybag */

	X509_SIG *shkeybag; /* shrouded key bag */

	STACK_OF(PKCS12_SAFEBAG) *safes;

	ASN1_TYPE *other;

}value;

STACK_OF(X509_ATTRIBUTE) *attrib;

} PKCS12_SAFEBAG;

DECLARE_STACK_OF(PKCS12_SAFEBAG)

DECLARE_ASN1_SET_OF(PKCS12_SAFEBAG)

DECLARE_PKCS12_STACK_OF(PKCS12_SAFEBAG)

typedef struct pkcs12_bag_st {

ASN1_OBJECT *type;

union {

	ASN1_OCTET_STRING *x509cert;

	ASN1_OCTET_STRING *x509crl;

	ASN1_OCTET_STRING *octet;

	ASN1_IA5STRING *sdsicert;

	ASN1_TYPE *other; /* Secret or other bag */

}value;

} PKCS12_BAGS;

#define PKCS12_ERROR	0

#define PKCS12_OK	1

/* Compatibility macros */

#define M_PKCS12_x5092certbag PKCS12_x5092certbag

#define M_PKCS12_x509crl2certbag PKCS12_x509crl2certbag

#define M_PKCS12_certbag2x509 PKCS12_certbag2x509

#define M_PKCS12_certbag2x509crl PKCS12_certbag2x509crl 

#define M_PKCS12_unpack_p7data PKCS12_unpack_p7data

#define M_PKCS12_pack_authsafes PKCS12_pack_authsafes

#define M_PKCS12_unpack_authsafes PKCS12_unpack_authsafes

#define M_PKCS12_unpack_p7encdata PKCS12_unpack_p7encdata

#define M_PKCS12_decrypt_skey PKCS12_decrypt_skey

#define M_PKCS8_decrypt PKCS8_decrypt

#define M_PKCS12_bag_type(bg) OBJ_obj2nid((bg)->type)

#define M_PKCS12_cert_bag_type(bg) OBJ_obj2nid((bg)->value.bag->type)

#define M_PKCS12_crl_bag_type M_PKCS12_cert_bag_type

#define PKCS12_get_attr(bag, attr_nid) \

			 PKCS12_get_attr_gen(bag->attrib, attr_nid)

#define PKCS8_get_attr(p8, attr_nid) \

		PKCS12_get_attr_gen(p8->attributes, attr_nid)

#define PKCS12_mac_present(p12) ((p12)->mac ? 1 : 0)

PKCS12_SAFEBAG *PKCS12_x5092certbag(X509 *x509);

PKCS12_SAFEBAG *PKCS12_x509crl2certbag(X509_CRL *crl);

X509 *PKCS12_certbag2x509(PKCS12_SAFEBAG *bag);

X509_CRL *PKCS12_certbag2x509crl(PKCS12_SAFEBAG *bag);

PKCS12_SAFEBAG *PKCS12_item_pack_safebag(void *obj, const ASN1_ITEM *it, int nid1,

	     int nid2);

PKCS12_SAFEBAG *PKCS12_MAKE_KEYBAG(PKCS8_PRIV_KEY_INFO *p8);

PKCS8_PRIV_KEY_INFO *PKCS8_decrypt(X509_SIG *p8, const char *pass, int passlen);

PKCS8_PRIV_KEY_INFO *PKCS12_decrypt_skey(PKCS12_SAFEBAG *bag, const char *pass,

								int passlen);

X509_SIG *PKCS8_encrypt(int pbe_nid, const EVP_CIPHER *cipher, 

			const char *pass, int passlen,

			unsigned char *salt, int saltlen, int iter,

			PKCS8_PRIV_KEY_INFO *p8);

PKCS12_SAFEBAG *PKCS12_MAKE_SHKEYBAG(int pbe_nid, const char *pass,

				     int passlen, unsigned char *salt,

				     int saltlen, int iter,

				     PKCS8_PRIV_KEY_INFO *p8);

PKCS7 *PKCS12_pack_p7data(STACK_OF(PKCS12_SAFEBAG) *sk);

STACK_OF(PKCS12_SAFEBAG) *PKCS12_unpack_p7data(PKCS7 *p7);

PKCS7 *PKCS12_pack_p7encdata(int pbe_nid, const char *pass, int passlen,

			     unsigned char *salt, int saltlen, int iter,

			     STACK_OF(PKCS12_SAFEBAG) *bags);

STACK_OF(PKCS12_SAFEBAG) *PKCS12_unpack_p7encdata(PKCS7 *p7, const char *pass, int passlen);

int PKCS12_pack_authsafes(PKCS12 *p12, STACK_OF(PKCS7) *safes);

STACK_OF(PKCS7) *PKCS12_unpack_authsafes(PKCS12 *p12);

int PKCS12_add_localkeyid(PKCS12_SAFEBAG *bag, unsigned char *name, int namelen);

int PKCS12_add_friendlyname_asc(PKCS12_SAFEBAG *bag, const char *name,

				int namelen);

int PKCS12_add_CSPName_asc(PKCS12_SAFEBAG *bag, const char *name,

				int namelen);

int PKCS12_add_friendlyname_uni(PKCS12_SAFEBAG *bag, const unsigned char *name,

				int namelen);

int PKCS8_add_keyusage(PKCS8_PRIV_KEY_INFO *p8, int usage);

ASN1_TYPE *PKCS12_get_attr_gen(STACK_OF(X509_ATTRIBUTE) *attrs, int attr_nid);

char *PKCS12_get_friendlyname(PKCS12_SAFEBAG *bag);

unsigned char *PKCS12_pbe_crypt(X509_ALGOR *algor, const char *pass,

				int passlen, unsigned char *in, int inlen,

				unsigned char **data, int *datalen, int en_de);

void * PKCS12_item_decrypt_d2i(X509_ALGOR *algor, const ASN1_ITEM *it,

	     const char *pass, int passlen, ASN1_OCTET_STRING *oct, int zbuf);

ASN1_OCTET_STRING *PKCS12_item_i2d_encrypt(X509_ALGOR *algor, const ASN1_ITEM *it,

				       const char *pass, int passlen,

				       void *obj, int zbuf);

PKCS12 *PKCS12_init(int mode);

int PKCS12_key_gen_asc(const char *pass, int passlen, unsigned char *salt,

		       int saltlen, int id, int iter, int n,

		       unsigned char *out, const EVP_MD *md_type);

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);

int PKCS12_PBE_keyivgen(EVP_CIPHER_CTX *ctx, const char *pass, int passlen,

			 ASN1_TYPE *param, const EVP_CIPHER *cipher, const EVP_MD *md_type,

			 int en_de);

int PKCS12_gen_mac(PKCS12 *p12, const char *pass, int passlen,

			 unsigned char *mac, unsigned int *maclen);

int PKCS12_verify_mac(PKCS12 *p12, const char *pass, int passlen);

int PKCS12_set_mac(PKCS12 *p12, const char *pass, int passlen,

		   unsigned char *salt, int saltlen, int iter,

		   const EVP_MD *md_type);

int PKCS12_setup_mac(PKCS12 *p12, int iter, unsigned char *salt,

					 int saltlen, const EVP_MD *md_type);

unsigned char *asc2uni(const char *asc, int asclen, unsigned char **uni, int *unilen);

char *uni2asc(unsigned char *uni, int unilen);

DECLARE_ASN1_FUNCTIONS(PKCS12)

DECLARE_ASN1_FUNCTIONS(PKCS12_MAC_DATA)

DECLARE_ASN1_FUNCTIONS(PKCS12_SAFEBAG)

DECLARE_ASN1_FUNCTIONS(PKCS12_BAGS)

DECLARE_ASN1_ITEM(PKCS12_SAFEBAGS)

DECLARE_ASN1_ITEM(PKCS12_AUTHSAFES)

void PKCS12_PBE_add(void);

int PKCS12_parse(PKCS12 *p12, const char *pass, EVP_PKEY **pkey, X509 **cert,

		 STACK_OF(X509) **ca);

PKCS12 *PKCS12_create(char *pass, char *name, EVP_PKEY *pkey, X509 *cert,

			 STACK_OF(X509) *ca, int nid_key, int nid_cert, int iter,

						 int mac_iter, int keytype);

int i2d_PKCS12_bio(BIO *bp, PKCS12 *p12);

int i2d_PKCS12_fp(FILE *fp, PKCS12 *p12);

PKCS12 *d2i_PKCS12_bio(BIO *bp, PKCS12 **p12);

PKCS12 *d2i_PKCS12_fp(FILE *fp, PKCS12 **p12);

int PKCS12_newpass(PKCS12 *p12, char *oldpass, char *newpass);

/* BEGIN ERROR CODES */

/* The following lines are auto generated by the script mkerr.pl. Any changes

 * made after this point may be overwritten when the script is next run.

 */

void ERR_load_PKCS12_strings(void);

/* Error codes for the PKCS12 functions. */

/* Function codes. */

#define PKCS12_F_PARSE_BAGS				 103

#define PKCS12_F_PKCS12_ADD_FRIENDLYNAME		 100

#define PKCS12_F_PKCS12_ADD_FRIENDLYNAME_ASC		 127

#define PKCS12_F_PKCS12_ADD_FRIENDLYNAME_UNI		 102

#define PKCS12_F_PKCS12_ADD_LOCALKEYID			 104

#define PKCS12_F_PKCS12_CREATE				 105

#define PKCS12_F_PKCS12_DECRYPT_D2I			 106

#define PKCS12_F_PKCS12_GEN_MAC				 107

#define PKCS12_F_PKCS12_I2D_ENCRYPT			 108

#define PKCS12_F_PKCS12_INIT				 109

#define PKCS12_F_PKCS12_KEY_GEN_ASC			 110

#define PKCS12_F_PKCS12_KEY_GEN_UNI			 111

#define PKCS12_F_PKCS12_MAKE_KEYBAG			 112

#define PKCS12_F_PKCS12_MAKE_SHKEYBAG			 113

#define PKCS12_F_PKCS12_NEWPASS				 128

#define PKCS12_F_PKCS12_PACK_P7DATA			 114

#define PKCS12_F_PKCS12_PACK_P7ENCDATA			 115

#define PKCS12_F_PKCS12_PACK_SAFEBAG			 117

#define PKCS12_F_PKCS12_PARSE				 118

#define PKCS12_F_PKCS12_PBE_CRYPT			 119

#define PKCS12_F_PKCS12_PBE_KEYIVGEN			 120

#define PKCS12_F_PKCS12_SETUP_MAC			 122

#define PKCS12_F_PKCS12_SET_MAC				 123

#define PKCS12_F_PKCS8_ADD_KEYUSAGE			 124

#define PKCS12_F_PKCS8_ENCRYPT				 125

#define PKCS12_F_VERIFY_MAC				 126

/* Reason codes. */

#define PKCS12_R_CANT_PACK_STRUCTURE			 100

#define PKCS12_R_DECODE_ERROR				 101

#define PKCS12_R_ENCODE_ERROR				 102

#define PKCS12_R_ENCRYPT_ERROR				 103

#define PKCS12_R_ERROR_SETTING_ENCRYPTED_DATA_TYPE	 120

#define PKCS12_R_INVALID_NULL_ARGUMENT			 104

#define PKCS12_R_INVALID_NULL_PKCS12_POINTER		 105

#define PKCS12_R_IV_GEN_ERROR				 106

#define PKCS12_R_KEY_GEN_ERROR				 107

#define PKCS12_R_MAC_ABSENT				 108

#define PKCS12_R_MAC_GENERATION_ERROR			 109

#define PKCS12_R_MAC_SETUP_ERROR			 110

#define PKCS12_R_MAC_STRING_SET_ERROR			 111

#define PKCS12_R_MAC_VERIFY_ERROR			 112

#define PKCS12_R_MAC_VERIFY_FAILURE			 113

#define PKCS12_R_PARSE_ERROR				 114

#define PKCS12_R_PKCS12_ALGOR_CIPHERINIT_ERROR		 115

#define PKCS12_R_PKCS12_CIPHERFINAL_ERROR		 116

#define PKCS12_R_PKCS12_PBE_CRYPT_ERROR			 117

#define PKCS12_R_UNKNOWN_DIGEST_ALGORITHM		 118

#define PKCS12_R_UNSUPPORTED_PKCS12_MODE		 119

#ifdef  __cplusplus

}

#endif

#endif