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/* ***** BEGIN LICENSE BLOCK *****
* Version: MPL 1.1/GPL 2.0/LGPL 2.1
* 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
* 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 the Initial Developer are Copyright (C) 1994-2000
* the Initial Developer. All Rights Reserved.
* Contributor(s):
* Dr Stephen Henson <>
* Dr Vipul Gupta <>, and
* Douglas Stebila <>, Sun Microsystems Laboratories
* Alternatively, the contents of this file may be used under the terms of
* either the GNU General Public License Version 2 or later (the "GPL"), or
* the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
* in which case the provisions of the GPL or the LGPL are applicable instead
* of those above. If you wish to allow use of your version of this file only
* under the terms of either the GPL or the LGPL, and not to allow others to
* use your version of this file under the terms of the MPL, indicate your
* decision by deleting the provisions above and replace them with the notice
* and other provisions required by the GPL or the LGPL. If you do not delete
* the provisions above, a recipient may use your version of this file under
* the terms of any one of the MPL, the GPL or the LGPL.
* ***** END LICENSE BLOCK ***** */
#include "crypto/third_party/nss/chromium-nss.h"
#include <pk11pub.h>
#include "base/logging.h"
// Based on PK11_ImportEncryptedPrivateKeyInfo function in
// mozilla/security/nss/lib/pk11wrap/pk11akey.c.
SECStatus ImportEncryptedECPrivateKeyInfoAndReturnKey(
PK11SlotInfo* slot,
SECKEYEncryptedPrivateKeyInfo* epki,
SECItem* password,
SECItem* nickname,
SECItem* public_value,
PRBool permanent,
PRBool sensitive,
SECKEYPrivateKey** private_key,
void* wincx) {
SECItem* crypto_param = NULL;
PK11SymKey* key = PK11_PBEKeyGen(slot,
PR_FALSE, // faulty3DES
if (key == NULL) {
DLOG(ERROR) << "PK11_PBEKeyGen: " << PORT_GetError();
return SECFailure;
CK_MECHANISM_TYPE crypto_mech_type = PK11_GetPBECryptoMechanism(
&epki->algorithm, &crypto_param, password);
if (crypto_mech_type == CKM_INVALID_MECHANISM) {
DLOG(ERROR) << "PK11_GetPBECryptoMechanism: " << PORT_GetError();
return SECFailure;
crypto_mech_type = PK11_GetPadMechanism(crypto_mech_type);
*private_key = PK11_UnwrapPrivKey(slot, key, crypto_mech_type, crypto_param,
&epki->encryptedData, nickname,
public_value, permanent, sensitive, CKK_EC,
&usage, 1, wincx);
if (crypto_param != NULL)
SECITEM_ZfreeItem(crypto_param, PR_TRUE);
if (!*private_key) {
DLOG(ERROR) << "PK11_UnwrapPrivKey: " << PORT_GetError();
return SECFailure;
return SECSuccess;