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89 lines
2.6 KiB
C
89 lines
2.6 KiB
C
/*
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* arcfive.c - stubs for RC5 - NOT a working implementation!
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*
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* This Source Code Form is subject to the terms of the Mozilla Public
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* License, v. 2.0. If a copy of the MPL was not distributed with this
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* file, You can obtain one at http://mozilla.org/MPL/2.0/. */
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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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