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80 lines
2.9 KiB
C
80 lines
2.9 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 Camellia code.
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*
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* The Initial Developer of the Original Code is
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* NTT(Nippon Telegraph and Telephone Corporation).
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*
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* Portions created by the Initial Developer are Copyright (C) 2006
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* the Initial Developer. All Rights Reserved.
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*
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* Contributor(s):
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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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/*
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* $Id: camellia.h,v 1.1 2007/02/28 19:47:37 rrelyea%redhat.com Exp $
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*/
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#ifndef _CAMELLIA_H_
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#define _CAMELLIA_H_ 1
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#define CAMELLIA_BLOCK_SIZE 16 /* bytes */
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#define CAMELLIA_MIN_KEYSIZE 16 /* bytes */
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#define CAMELLIA_MAX_KEYSIZE 32 /* bytes */
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#define CAMELLIA_MAX_EXPANDEDKEY (34*2) /* 32bit unit */
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typedef PRUint32 KEY_TABLE_TYPE[CAMELLIA_MAX_EXPANDEDKEY];
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typedef SECStatus CamelliaFunc(CamelliaContext *cx, unsigned char *output,
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unsigned int *outputLen,
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unsigned int maxOutputLen,
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const unsigned char *input,
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unsigned int inputLen);
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typedef SECStatus CamelliaBlockFunc(const PRUint32 *subkey,
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unsigned char *output,
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const unsigned char *input);
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/* CamelliaContextStr
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*
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* Values which maintain the state for Camellia encryption/decryption.
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*
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* keysize - the number of key bits
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* worker - the encryption/decryption function to use with this context
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* iv - initialization vector for CBC mode
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* expandedKey - the round keys in 4-byte words
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*/
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struct CamelliaContextStr
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{
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PRUint32 keysize; /* bytes */
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CamelliaFunc *worker;
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PRUint32 expandedKey[CAMELLIA_MAX_EXPANDEDKEY];
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PRUint8 iv[CAMELLIA_BLOCK_SIZE];
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};
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#endif /* _CAMELLIA_H_ */
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