50 lines
No EOL
1.3 KiB
C
50 lines
No EOL
1.3 KiB
C
#ifndef MD2_H
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#define MD2_H
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#include <stdbool.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include <string.h>
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#include <sys/types.h>
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typedef void (*md2_hash_func)(size_t len, const uint8_t buf[len],
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uint8_t out[16]);
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typedef void (*md2_checksum_func)(size_t len, uint8_t* buf);
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/**
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* @brief Calculates checksum of buf and stores it in out
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*
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* @param len Length of the data at buf
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* @param buf Location of the data
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* @param out Destination array of for the checksum
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*/
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extern md2_hash_func md2_hash;
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/**
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* @brief Calculates checksum of buf and appends it to buf
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*
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* @param len Length of data which the checksum should be calculated of
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* @param buf Location of the data. Make sure to reserve 16 bytes more so the
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* chechsum fits!
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*/
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extern md2_checksum_func md2_checksum;
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/**
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* @brief Choose the implementation to use
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*
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* @param i the implementation
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* @return true when the implemenatation was changed
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* @return false when the implementation does not exist
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*/
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bool md2_choose_implementation(int i);
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/**
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* @brief Takes a uint8_t array and converts it into a string
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*
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* @param hash the array containing the hash
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* @param stringHash pointer to store the string, has to have 32 bytes space
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*/
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void md2_encode_hash(uint8_t hash[16], char* string_hash);
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#endif // MD2_H
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