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93 lines
3.5 KiB
C++
93 lines
3.5 KiB
C++
/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
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/* ***** 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 WeaveCrypto code.
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*
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* The Initial Developer of the Original Code is
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* Mozilla Corporation
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* Portions created by the Initial Developer are Copyright (C) 2007
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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* Dan Mills <thunder@mozilla.com> (original author)
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* Honza Bambas <honzab@allpeers.com>
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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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#ifndef WeaveCrypto_h_
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#define WeaveCrypto_h_
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#include "IWeaveCrypto.h"
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#include "pk11pub.h"
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#define WEAVE_CRYPTO_CONTRACTID "@labs.mozilla.com/Weave/Crypto;1"
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#define WEAVE_CRYPTO_CLASSNAME "Weave crypto module"
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#define WEAVE_CRYPTO_CID { 0xd3b0f750, 0xc976, 0x46d0, \
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{ 0xbe, 0x20, 0x96, 0xb2, 0x4f, 0x46, 0x84, 0xbc } }
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class WeaveCrypto : public IWeaveCrypto
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{
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public:
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WeaveCrypto();
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NS_DECL_ISUPPORTS
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NS_DECL_IWEAVECRYPTO
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private:
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~WeaveCrypto();
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SECOidTag mAlgorithm;
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PRUint32 mKeypairBits;
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nsresult DecodeBase64(const nsACString& base64, nsACString& retval);
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nsresult DecodeBase64(const nsACString& base64, char *aData, PRUint32 *aLength);
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nsresult EncodeBase64(const nsACString& binary, nsACString& retval);
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nsresult EncodeBase64(const char *aData, PRUint32 aLength, nsACString& retval);
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nsresult CommonCrypt(const char *input, PRUint32 inputSize,
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char *output, PRUint32 *outputSize,
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const nsACString& aSymmetricKey,
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const nsACString& aIV,
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CK_ATTRIBUTE_TYPE aOperation);
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nsresult DeriveKeyFromPassphrase(const nsACString& aPassphrase,
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const nsACString& aSalt,
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PK11SymKey **aSymKey);
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nsresult WrapPrivateKey(SECKEYPrivateKey *aPrivateKey,
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const nsACString& aPassphrase,
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const nsACString& aSalt,
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const nsACString& aIV,
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nsACString& aEncodedPublicKey);
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nsresult EncodePublicKey(SECKEYPublicKey *aPublicKey,
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nsACString& aEncodedPublicKey);
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};
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#endif // WeaveCrypto_h_
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