34 lines
1.1 KiB
C
34 lines
1.1 KiB
C
/*********************************************************************
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* Filename: md2.h
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* Author: Brad Conte (brad AT bradconte.com)
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* Copyright:
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* Disclaimer: This code is presented "as is" without any guarantees.
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* Details: Defines the API for the corresponding MD2 implementation.
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*********************************************************************/
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#ifndef MD2_H
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#define MD2_H
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/*************************** HEADER FILES ***************************/
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#include <stddef.h>
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/****************************** MACROS ******************************/
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#define MD2_BLOCK_SIZE 16
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/**************************** DATA TYPES ****************************/
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typedef unsigned char BYTE; // 8-bit byte
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typedef struct {
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BYTE data[16];
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BYTE state[48];
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BYTE checksum[16];
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int len;
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} MD2_CTX;
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/*********************** FUNCTION DECLARATIONS **********************/
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void md2_init(MD2_CTX *ctx);
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void md2_update(MD2_CTX *ctx, const BYTE data[], size_t len);
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void md2_final(MD2_CTX *ctx, BYTE hash[]); // size of hash must be MD2_BLOCK_SIZE
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#endif // MD2_H
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