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31 lines
691 B
C
31 lines
691 B
C
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#include "rijndael.h"
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#include <stdio.h>
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#include <strings.h>
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void aes128_calc_cyphertext(uint8_t key[16], uint8_t plaintext[16], uint8_t cyphertext[16]){
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uint32_t rk[RKLENGTH(KEYBITS)];
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int nrounds = rijndaelSetupEncrypt(rk, &key[0], KEYBITS);
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rijndaelEncrypt(rk, nrounds, plaintext, cyphertext);
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}
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static void hexdump2(void *data, int size){
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if (size <= 0) return;
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int i;
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for (i=0; i<size;i++){
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printf("%02X ", ((uint8_t *)data)[i]);
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}
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printf("\n");
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}
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int main(){
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uint8_t key[16];
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uint8_t plaintext[16];
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bzero(key, 16);
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bzero(plaintext, 16);
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uint8_t cyphertext[16];
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aes128_calc_cyphertext(key, plaintext, cyphertext);
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hexdump2(cyphertext, 16);
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}
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