keyhi.h

来自「支持SSL v2/v3, TLS, PKCS #5, PKCS #7, PKCS」· C头文件 代码 · 共 212 行

/*
 * 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.
 *
 * key.h - public data structures and prototypes for the private key library
 *
 * $Id: keyhi.h,v 1.1 2000/03/31 19:45:18 relyea%netscape.com Exp $
 */

#ifndef _KEYHI_H_
#define _KEYHI_H_

#include "plarena.h"

#include "seccomon.h"
#include "secoidt.h"
#include "secdert.h"
#include "keythi.h"
#include "certt.h"
#include "secpkcs5.h"

SEC_BEGIN_PROTOS


/*
** Destroy a subject-public-key-info object.
*/
extern void SECKEY_DestroySubjectPublicKeyInfo(CERTSubjectPublicKeyInfo *spki);

/*
** Copy subject-public-key-info "src" to "dst". "dst" is filled in
** appropriately (memory is allocated for each of the sub objects).
*/
extern SECStatus SECKEY_CopySubjectPublicKeyInfo(PRArenaPool *arena,
					     CERTSubjectPublicKeyInfo *dst,
					     CERTSubjectPublicKeyInfo *src);

/*
** Update the PQG parameters for a cert's public key.
** Only done for DSA and Fortezza certs
*/
extern SECStatus
SECKEY_UpdateCertPQG(CERTCertificate * subjectCert);


/* Compare the KEA parameters of two public keys.  
 * Only used by fortezza.      */

extern SECStatus
SECKEY_KEAParamCompare(CERTCertificate *cert1,CERTCertificate *cert2);

/*
** Return the strength of the public key
*/
extern unsigned SECKEY_PublicKeyStrength(SECKEYPublicKey *pubk);


/*
** Make a copy of the private key "privKey"
*/
extern SECKEYPrivateKey *SECKEY_CopyPrivateKey(SECKEYPrivateKey *privKey);

/*
** Make a copy of the public key "pubKey"
*/
extern SECKEYPublicKey *SECKEY_CopyPublicKey(SECKEYPublicKey *pubKey);

/*
** Convert a private key "privateKey" into a public key
*/
extern SECKEYPublicKey *SECKEY_ConvertToPublicKey(SECKEYPrivateKey *privateKey);

/*
 * create a new RSA key pair. The public Key is returned...
 */
SECKEYPrivateKey *SECKEY_CreateRSAPrivateKey(int keySizeInBits,
					   SECKEYPublicKey **pubk, void *cx);
/*
** Create a subject-public-key-info based on a public key.
*/
extern CERTSubjectPublicKeyInfo *
SECKEY_CreateSubjectPublicKeyInfo(SECKEYPublicKey *k);

/*
** Decode a DER encoded public key into an SECKEYPublicKey structure.
*/
extern SECKEYPublicKey *SECKEY_DecodeDERPublicKey(SECItem *pubkder);

/*
** Convert a base64 ascii encoded DER public key to our internal format.
*/
extern SECKEYPublicKey *SECKEY_ConvertAndDecodePublicKey(char *pubkstr);

/*
** Convert a base64 ascii encoded DER public key and challenge to spki,
** and verify the signature and challenge data are correct
*/
extern CERTSubjectPublicKeyInfo *
SECKEY_ConvertAndDecodePublicKeyAndChallenge(char *pkacstr, char *challenge,
								void *cx);

/*
** Decode a DER encoded subject public key info into a
** CERTSubjectPublicKeyInfo structure.
*/
extern CERTSubjectPublicKeyInfo *
SECKEY_DecodeDERSubjectPublicKeyInfo(SECItem *spkider);

/*
** Convert a base64 ascii encoded DER subject public key info to our
** internal format.
*/
extern CERTSubjectPublicKeyInfo *
SECKEY_ConvertAndDecodeSubjectPublicKeyInfo(char *spkistr);

/*
** Destroy a private key object.
**	"key" the object
*/
extern void SECKEY_DestroyPrivateKey(SECKEYPrivateKey *key);

/*
** Destroy a public key object.
**	"key" the object
*/
extern void SECKEY_DestroyPublicKey(SECKEYPublicKey *key);

/* Destroy and zero out a private key info structure.  for now this
 * function zero's out memory allocated in an arena for the key 
 * since PORT_FreeArena does not currently do this.  
 *
 * NOTE -- If a private key info is allocated in an arena, one should 
 * not call this function with freeit = PR_FALSE.  The function should 
 * destroy the arena.  
 */
extern void
SECKEY_DestroyPrivateKeyInfo(SECKEYPrivateKeyInfo *pvk, PRBool freeit);

/* Destroy and zero out an encrypted private key info.
 *
 * NOTE -- If a encrypted private key info is allocated in an arena, one should 
 * not call this function with freeit = PR_FALSE.  The function should 
 * destroy the arena.  
 */
extern void
SECKEY_DestroyEncryptedPrivateKeyInfo(SECKEYEncryptedPrivateKeyInfo *epki,
				      PRBool freeit);

/* Copy private key info structure.  
 *  poolp is the arena into which the contents of from is to be copied.
 *	NULL is a valid entry.
 *  to is the destination private key info
 *  from is the source private key info
 * if either from or to is NULL or an error occurs, SECFailure is 
 * returned.  otherwise, SECSuccess is returned.
 */
extern SECStatus
SECKEY_CopyPrivateKeyInfo(PRArenaPool *poolp,
			  SECKEYPrivateKeyInfo *to,
			  SECKEYPrivateKeyInfo *from);

/* Copy encrypted private key info structure.  
 *  poolp is the arena into which the contents of from is to be copied.
 *	NULL is a valid entry.
 *  to is the destination encrypted private key info
 *  from is the source encrypted private key info
 * if either from or to is NULL or an error occurs, SECFailure is 
 * returned.  otherwise, SECSuccess is returned.
 */
extern SECStatus
SECKEY_CopyEncryptedPrivateKeyInfo(PRArenaPool *poolp,
				   SECKEYEncryptedPrivateKeyInfo *to,
				   SECKEYEncryptedPrivateKeyInfo *from);
/*
 * Accessor functions for key type of public and private keys.
 */
KeyType SECKEY_GetPrivateKeyType(SECKEYPrivateKey *privKey);
KeyType SECKEY_GetPublicKeyType(SECKEYPublicKey *pubKey);


SEC_END_PROTOS

#endif /* _KEYHI_H_ */