38 lines
926 B
C
38 lines
926 B
C
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#include <stdio.h>
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#include "aes.h"
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void print_hexbytes(char *prefix, unsigned char *data, unsigned int n) {
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int i;
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printf("%s", prefix);
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for (i = 0; i < n; i++) {
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printf("%02x ", data[i]);
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}
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printf("\n");
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}
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int main(void) {
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int i;
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struct aes_state aes_state = {
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{0x00,0x11,0x22,0x33,0x44,0x55,0x66,0x77,0x88,0x99,0xaa,0xbb,0xcc,0xdd,0xee,0xff},
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{0},
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aes_keysize_128,
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{0x00,0x01,0x02,0x03,0x04,0x05,0x06,0x07,0x08,0x09,0x0a,0x0b,0x0c,0x0d,0x0e,0x0f}
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};
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print_hexbytes("Input: ", aes_state.data, 16);
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print_hexbytes("Key: ", aes_state.key, 16);
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aes_expandkey128(&aes_state);
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for (i = 1; i <= 10; i++) {
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printf("Round key %2i: ", i);
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print_hexbytes("", aes_state.key + i*16, 16);
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}
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aes_encrypt(&aes_state);
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print_hexbytes("Output: ", aes_state.data, 16);
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}
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