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275 lines
9.2 KiB
C
275 lines
9.2 KiB
C
/* ***** BEGIN LICENSE BLOCK *****
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* Version: MPL 1.1/GPL 2.0/LGPL 2.1
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*
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* The contents of this file are subject to the Mozilla Public License Version
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* 1.1 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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* http://www.mozilla.org/MPL/
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*
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* Software distributed under the License is distributed on an "AS IS" basis,
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* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
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* for the specific language governing rights and limitations under the
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* License.
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*
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* The Original Code is the Netscape security libraries.
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*
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* The Initial Developer of the Original Code is
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* Netscape Communications Corporation.
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* Portions created by the Initial Developer are Copyright (C) 1994-2000
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Dr Vipul Gupta <vipul.gupta@sun.com>, Sun Microsystems Laboratories
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*
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* Alternatively, the contents of this file may be used under the terms of
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* either the GNU General Public License Version 2 or later (the "GPL"), or
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* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
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* in which case the provisions of the GPL or the LGPL are applicable instead
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* of those above. If you wish to allow use of your version of this file only
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* under the terms of either the GPL or the LGPL, and not to allow others to
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* use your version of this file under the terms of the MPL, indicate your
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* decision by deleting the provisions above and replace them with the notice
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* and other provisions required by the GPL or the LGPL. If you do not delete
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* the provisions above, a recipient may use your version of this file under
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* the terms of any one of the MPL, the GPL or the LGPL.
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*
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* ***** END LICENSE BLOCK ***** */
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/* $Id: lowkeyi.h,v 1.10 2004/04/27 23:04:38 gerv%gerv.net Exp $ */
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#ifndef _LOWKEYI_H_
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#define _LOWKEYI_H_
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#include "prtypes.h"
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#include "seccomon.h"
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#include "secoidt.h"
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#include "pcertt.h"
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#include "lowkeyti.h"
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SEC_BEGIN_PROTOS
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/*
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* See bugzilla bug 125359
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* Since NSS (via PKCS#11) wants to handle big integers as unsigned ints,
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* all of the templates above that en/decode into integers must be converted
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* from ASN.1's signed integer type. This is done by marking either the
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* source or destination (encoding or decoding, respectively) type as
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* siUnsignedInteger.
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*/
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extern void prepare_low_rsa_priv_key_for_asn1(NSSLOWKEYPrivateKey *key);
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extern void prepare_low_pqg_params_for_asn1(PQGParams *params);
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extern void prepare_low_dsa_priv_key_for_asn1(NSSLOWKEYPrivateKey *key);
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extern void prepare_low_dsa_priv_key_export_for_asn1(NSSLOWKEYPrivateKey *key);
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extern void prepare_low_dh_priv_key_for_asn1(NSSLOWKEYPrivateKey *key);
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#ifdef NSS_ENABLE_ECC
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extern void prepare_low_ec_priv_key_for_asn1(NSSLOWKEYPrivateKey *key);
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extern void prepare_low_ecparams_for_asn1(ECParams *params);
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#endif /* NSS_ENABLE_ECC */
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typedef char * (* NSSLOWKEYDBNameFunc)(void *arg, int dbVersion);
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/*
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** Open a key database.
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*/
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extern NSSLOWKEYDBHandle *nsslowkey_OpenKeyDB(PRBool readOnly,
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const char *domain,
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const char *prefix,
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NSSLOWKEYDBNameFunc namecb,
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void *cbarg);
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/*
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* Clear out all the keys in the existing database
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*/
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extern SECStatus nsslowkey_ResetKeyDB(NSSLOWKEYDBHandle *handle);
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/*
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** Close the specified key database.
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*/
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extern void nsslowkey_CloseKeyDB(NSSLOWKEYDBHandle *handle);
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/*
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* Get the version number of the database
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*/
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extern int nsslowkey_GetKeyDBVersion(NSSLOWKEYDBHandle *handle);
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/*
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** Support a default key database.
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*/
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extern void nsslowkey_SetDefaultKeyDB(NSSLOWKEYDBHandle *handle);
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extern NSSLOWKEYDBHandle *nsslowkey_GetDefaultKeyDB(void);
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/* set the alg id of the key encryption algorithm */
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extern void nsslowkey_SetDefaultKeyDBAlg(SECOidTag alg);
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/*
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* given a password and salt, produce a hash of the password
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*/
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extern SECItem *nsslowkey_HashPassword(char *pw, SECItem *salt);
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/*
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* Derive the actual password value for a key database from the
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* password string value. The derivation uses global salt value
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* stored in the key database.
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*/
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extern SECItem *
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nsslowkey_DeriveKeyDBPassword(NSSLOWKEYDBHandle *handle, char *pw);
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/*
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** Delete a key from the database
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*/
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extern SECStatus nsslowkey_DeleteKey(NSSLOWKEYDBHandle *handle,
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SECItem *pubkey);
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/*
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** Store a key in the database, indexed by its public key modulus.
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** "pk" is the private key to store
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** "f" is a the callback function for getting the password
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** "arg" is the argument for the callback
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*/
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extern SECStatus nsslowkey_StoreKeyByPublicKey(NSSLOWKEYDBHandle *handle,
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NSSLOWKEYPrivateKey *pk,
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SECItem *pubKeyData,
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char *nickname,
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SECItem *arg);
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/* does the key for this cert exist in the database filed by modulus */
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extern PRBool nsslowkey_KeyForCertExists(NSSLOWKEYDBHandle *handle,
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NSSLOWCERTCertificate *cert);
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/* does a key with this ID already exist? */
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extern PRBool nsslowkey_KeyForIDExists(NSSLOWKEYDBHandle *handle, SECItem *id);
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extern SECStatus nsslowkey_HasKeyDBPassword(NSSLOWKEYDBHandle *handle);
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extern SECStatus nsslowkey_SetKeyDBPassword(NSSLOWKEYDBHandle *handle,
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SECItem *pwitem);
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extern SECStatus nsslowkey_CheckKeyDBPassword(NSSLOWKEYDBHandle *handle,
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SECItem *pwitem);
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extern SECStatus nsslowkey_ChangeKeyDBPassword(NSSLOWKEYDBHandle *handle,
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SECItem *oldpwitem,
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SECItem *newpwitem);
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/*
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** Destroy a private key object.
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** "key" the object
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** "freeit" if PR_TRUE then free the object as well as its sub-objects
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*/
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extern void nsslowkey_DestroyPrivateKey(NSSLOWKEYPrivateKey *key);
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/*
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** Destroy a public key object.
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** "key" the object
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** "freeit" if PR_TRUE then free the object as well as its sub-objects
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*/
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extern void nsslowkey_DestroyPublicKey(NSSLOWKEYPublicKey *key);
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/*
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** Return the modulus length of "pubKey".
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*/
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extern unsigned int nsslowkey_PublicModulusLen(NSSLOWKEYPublicKey *pubKey);
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/*
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** Return the modulus length of "privKey".
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*/
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extern unsigned int nsslowkey_PrivateModulusLen(NSSLOWKEYPrivateKey *privKey);
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/*
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** Convert a low private key "privateKey" into a public low key
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*/
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extern NSSLOWKEYPublicKey
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*nsslowkey_ConvertToPublicKey(NSSLOWKEYPrivateKey *privateKey);
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/*
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* Set the Key Database password.
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* handle is a handle to the key database
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* pwitem is the new password
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* algorithm is the algorithm by which the key database
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* password is to be encrypted.
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* On failure, SECFailure is returned, otherwise SECSuccess is
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* returned.
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*/
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extern SECStatus
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nsslowkey_SetKeyDBPasswordAlg(NSSLOWKEYDBHandle *handle,
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SECItem *pwitem,
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SECOidTag algorithm);
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/* Check the key database password.
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* handle is a handle to the key database
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* pwitem is the suspect password
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* algorithm is the algorithm by which the key database
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* password is to be encrypted.
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* The password is checked against plaintext to see if it is the
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* actual password. If it is not, SECFailure is returned.
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*/
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extern SECStatus
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nsslowkey_CheckKeyDBPasswordAlg(NSSLOWKEYDBHandle *handle,
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SECItem *pwitem,
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SECOidTag algorithm);
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/* Change the key database password and/or algorithm by which
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* the password is stored with.
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* handle is a handle to the key database
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* old_pwitem is the current password
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* new_pwitem is the new password
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* old_algorithm is the algorithm by which the key database
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* password is currently encrypted.
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* new_algorithm is the algorithm with which the new password
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* is to be encrypted.
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* A return of anything but SECSuccess indicates failure.
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*/
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extern SECStatus
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nsslowkey_ChangeKeyDBPasswordAlg(NSSLOWKEYDBHandle *handle,
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SECItem *oldpwitem, SECItem *newpwitem,
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SECOidTag old_algorithm);
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SECStatus
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nsslowkey_UpdateNickname(NSSLOWKEYDBHandle *handle,
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NSSLOWKEYPrivateKey *privkey,
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SECItem *pubKeyData,
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char *nickname,
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SECItem *arg);
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/* Store key by modulus and specify an encryption algorithm to use.
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* handle is the pointer to the key database,
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* privkey is the private key to be stored,
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* f and arg are the function and arguments to the callback
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* to get a password,
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* algorithm is the algorithm which the privKey is to be stored.
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* A return of anything but SECSuccess indicates failure.
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*/
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extern SECStatus
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nsslowkey_StoreKeyByPublicKeyAlg(NSSLOWKEYDBHandle *handle,
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NSSLOWKEYPrivateKey *privkey,
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SECItem *pubKeyData,
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char *nickname,
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SECItem *arg,
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SECOidTag algorithm,
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PRBool update);
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/* Find key by modulus. This function is the inverse of store key
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* by modulus. An attempt to locate the key with "modulus" is
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* performed. If the key is found, the private key is returned,
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* else NULL is returned.
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* modulus is the modulus to locate
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*/
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extern NSSLOWKEYPrivateKey *
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nsslowkey_FindKeyByPublicKey(NSSLOWKEYDBHandle *handle, SECItem *modulus,
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SECItem *arg);
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extern char *
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nsslowkey_FindKeyNicknameByPublicKey(NSSLOWKEYDBHandle *handle,
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SECItem *modulus, SECItem *pwitem);
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/* Make a copy of a low private key in it's own arena.
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* a return of NULL indicates an error.
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*/
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extern NSSLOWKEYPrivateKey *
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nsslowkey_CopyPrivateKey(NSSLOWKEYPrivateKey *privKey);
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SEC_END_PROTOS
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#endif /* _LOWKEYI_H_ */
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