/*
 * The contents of this file are subject to the Mozilla Public
 * License Version 1.1 (the "License"); you may not use this file
 * except in compliance with the License. You may obtain a copy of
 * the License at http://www.mozilla.org/MPL/
 * 
 * Software distributed under the License is distributed on an "AS
 * IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
 * implied. See the License for the specific language governing
 * rights and limitations under the License.
 * 
 * The Original Code is the Netscape security libraries.
 * 
 * The Initial Developer of the Original Code is Netscape
 * Communications Corporation.  Portions created by Netscape are 
 * Copyright (C) 1994-2000 Netscape Communications Corporation.  All
 * Rights Reserved.
 * 
 * Contributor(s):
 * 
 * Alternatively, the contents of this file may be used under the
 * terms of the GNU General Public License Version 2 or later (the
 * "GPL"), in which case the provisions of the GPL are applicable 
 * instead of those above.  If you wish to allow use of your 
 * version of this file only under the terms of the GPL and not to
 * allow others to use your version of this file under the MPL,
 * indicate your decision by deleting the provisions above and
 * replace them with the notice and other provisions required by
 * the GPL.  If you do not delete the provisions above, a recipient
 * may use your version of this file under either the MPL or the
 * GPL.
 */


#ifndef _P12_H_
#define _P12_H_

#include "secoid.h"
#include "key.h"
#include "secpkcs7.h"
#include "p12t.h"

typedef int (PR_CALLBACK * PKCS12OpenFunction)(void *arg);
typedef int (PR_CALLBACK * PKCS12ReadFunction)(void *arg,
                                               unsigned char *buffer, 
                                               unsigned int *lenRead,
                                               unsigned int maxLen);
typedef int (PR_CALLBACK * PKCS12WriteFunction)(void *arg,
                                                unsigned char *buffer, 
                                                unsigned int *bufLen,
                                                unsigned int *lenWritten);
typedef int (PR_CALLBACK * PKCS12CloseFunction)(void *arg);
typedef SECStatus (PR_CALLBACK * PKCS12UnicodeConvertFunction)(
                                 PRArenaPool *arena,
                                 SECItem *dest, SECItem *src,
                                 PRBool toUnicode,
                                 PRBool swapBytes);
typedef void (PR_CALLBACK * SEC_PKCS12EncoderOutputCallback)(
                            void *arg, const char *buf,
                            unsigned long len);
typedef void (PR_CALLBACK * SEC_PKCS12DecoderOutputCallback)(
                            void *arg, const char *buf,
                            unsigned long len);
typedef SECItem * (PR_CALLBACK * SEC_PKCS12NicknameCollisionCallback)(
                                 SECItem *old_nickname,
                                 PRBool *cancel,
                                 void *arg);




typedef SECStatus (PR_CALLBACK *digestOpenFn)(void *arg, PRBool readData);
typedef SECStatus (PR_CALLBACK *digestCloseFn)(void *arg, PRBool removeFile);
typedef int (PR_CALLBACK *digestIOFn)(void *arg, unsigned char *buf, 
                                      unsigned long len);

typedef struct SEC_PKCS12ExportContextStr SEC_PKCS12ExportContext;
typedef struct SEC_PKCS12SafeInfoStr SEC_PKCS12SafeInfo;
typedef struct SEC_PKCS12DecoderContextStr SEC_PKCS12DecoderContext;

struct sec_PKCS12PasswordModeInfo {
    SECItem	*password;
    SECOidTag	algorithm;
};

struct sec_PKCS12PublicKeyModeInfo {
    CERTCertificate	*cert;
    CERTCertDBHandle *certDb;
    SECOidTag	algorithm;
    int keySize;
};

SEC_PKCS12SafeInfo *
SEC_PKCS12CreatePubKeyEncryptedSafe(SEC_PKCS12ExportContext *p12ctxt,
				    CERTCertDBHandle *certDb,
				    CERTCertificate *signer,
				    CERTCertificate **recipients,
				    SECOidTag algorithm, int keysize);

extern SEC_PKCS12SafeInfo *
SEC_PKCS12CreatePasswordPrivSafe(SEC_PKCS12ExportContext *p12ctxt, 
				 SECItem *pwitem, SECOidTag privAlg);

extern SEC_PKCS12SafeInfo *
SEC_PKCS12CreateUnencryptedSafe(SEC_PKCS12ExportContext *p12ctxt);

extern SECStatus
SEC_PKCS12AddPasswordIntegrity(SEC_PKCS12ExportContext *p12ctxt,
			       SECItem *pwitem, SECOidTag integAlg);
extern SECStatus
SEC_PKCS12AddPublicKeyIntegrity(SEC_PKCS12ExportContext *p12ctxt,
				CERTCertificate *cert, CERTCertDBHandle *certDb,
				SECOidTag algorithm, int keySize);

extern SEC_PKCS12ExportContext *
SEC_PKCS12CreateExportContext(SECKEYGetPasswordKey pwfn, void *pwfnarg,  
			      PK11SlotInfo *slot, void *wincx);

extern SECStatus
SEC_PKCS12AddCert(SEC_PKCS12ExportContext *p12ctxt, 
		  SEC_PKCS12SafeInfo *safe, void *nestedDest,
		  CERTCertificate *cert, CERTCertDBHandle *certDb,
		  SECItem *keyId, PRBool includeCertChain);

extern SECStatus
SEC_PKCS12AddKeyForCert(SEC_PKCS12ExportContext *p12ctxt, 
			SEC_PKCS12SafeInfo *safe, 
			void *nestedDest, CERTCertificate *cert,
			PRBool shroudKey, SECOidTag algorithm, SECItem *pwitem,
			SECItem *keyId, SECItem *nickName);

extern SECStatus
SEC_PKCS12AddCertAndKey(SEC_PKCS12ExportContext *p12ctxt, 
			void *certSafe, void *certNestedDest, 
			CERTCertificate *cert, CERTCertDBHandle *certDb,
			void *keySafe, void *keyNestedDest, 
			PRBool shroudKey, SECItem *pwitem, SECOidTag algorithm);

extern SECStatus
SEC_PKCS12AddDERCertAndEncryptedKey(SEC_PKCS12ExportContext *p12ctxt, 
			void *certSafe, void *certNestedDest, SECItem *derCert,
			void *keySafe, void *keyNestedDest, 
			SECKEYEncryptedPrivateKeyInfo *epki, char *nickname);

extern void *
SEC_PKCS12CreateNestedSafeContents(SEC_PKCS12ExportContext *p12ctxt,
				   void *baseSafe, void *nestedDest);

extern SECStatus
SEC_PKCS12Encode(SEC_PKCS12ExportContext *p12exp, 
		 SEC_PKCS12EncoderOutputCallback output, void *outputarg);

extern void
SEC_PKCS12DestroyExportContext(SEC_PKCS12ExportContext *p12exp);

extern SEC_PKCS12DecoderContext *
SEC_PKCS12DecoderStart(SECItem *pwitem, PK11SlotInfo *slot, void *wincx,
		       digestOpenFn dOpen, digestCloseFn dClose,
		       digestIOFn dRead, digestIOFn dWrite, void *dArg);

extern SECStatus
SEC_PKCS12DecoderUpdate(SEC_PKCS12DecoderContext *p12dcx, unsigned char *data,
			unsigned long len);

extern void
SEC_PKCS12DecoderFinish(SEC_PKCS12DecoderContext *p12dcx);

extern SECStatus
SEC_PKCS12DecoderVerify(SEC_PKCS12DecoderContext *p12dcx);

extern SECStatus
SEC_PKCS12DecoderValidateBags(SEC_PKCS12DecoderContext *p12dcx,
			      SEC_PKCS12NicknameCollisionCallback nicknameCb);

extern SECStatus
SEC_PKCS12DecoderImportBags(SEC_PKCS12DecoderContext *p12dcx);

CERTCertList *
SEC_PKCS12DecoderGetCerts(SEC_PKCS12DecoderContext *p12dcx);

#endif
