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122 lines
4.1 KiB
C
122 lines
4.1 KiB
C
/*
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* arcfive.c - stubs for RC5 - NOT a working implementation!
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*
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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 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) 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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*
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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: arcfive.c,v 1.6 2008/11/18 19:48:21 rrelyea%redhat.com Exp $ */
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#ifdef FREEBL_NO_DEPEND
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#include "stubs.h"
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#endif
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#include "blapi.h"
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#include "prerror.h"
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/******************************************/
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/*
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** RC5 symmetric block cypher -- 64-bit block size
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*/
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/*
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** Create a new RC5 context suitable for RC5 encryption/decryption.
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** "key" raw key data
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** "len" the number of bytes of key data
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** "iv" is the CBC initialization vector (if mode is NSS_RC5_CBC)
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** "mode" one of NSS_RC5 or NSS_RC5_CBC
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**
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** When mode is set to NSS_RC5_CBC the RC5 cipher is run in "cipher block
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** chaining" mode.
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*/
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RC5Context *
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RC5_CreateContext(const SECItem *key, unsigned int rounds,
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unsigned int wordSize, const unsigned char *iv, int mode)
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{
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PORT_SetError(PR_NOT_IMPLEMENTED_ERROR);
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return NULL;
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}
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/*
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** Destroy an RC5 encryption/decryption context.
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** "cx" the context
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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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void
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RC5_DestroyContext(RC5Context *cx, PRBool freeit)
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{
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PORT_SetError(PR_NOT_IMPLEMENTED_ERROR);
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}
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/*
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** Perform RC5 encryption.
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** "cx" the context
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** "output" the output buffer to store the encrypted data.
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** "outputLen" how much data is stored in "output". Set by the routine
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** after some data is stored in output.
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** "maxOutputLen" the maximum amount of data that can ever be
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** stored in "output"
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** "input" the input data
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** "inputLen" the amount of input data
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*/
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SECStatus
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RC5_Encrypt(RC5Context *cx, unsigned char *output, unsigned int *outputLen,
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unsigned int maxOutputLen,
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const unsigned char *input, unsigned int inputLen)
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{
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PORT_SetError(PR_NOT_IMPLEMENTED_ERROR);
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return SECFailure;
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}
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/*
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** Perform RC5 decryption.
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** "cx" the context
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** "output" the output buffer to store the decrypted data.
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** "outputLen" how much data is stored in "output". Set by the routine
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** after some data is stored in output.
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** "maxOutputLen" the maximum amount of data that can ever be
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** stored in "output"
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** "input" the input data
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** "inputLen" the amount of input data
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*/
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SECStatus
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RC5_Decrypt(RC5Context *cx, unsigned char *output, unsigned int *outputLen,
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unsigned int maxOutputLen,
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const unsigned char *input, unsigned int inputLen)
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{
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PORT_SetError(PR_NOT_IMPLEMENTED_ERROR);
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return SECFailure;
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}
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