C,C++ AES 암호화 예제

AES.zip

#include <stdio.h>
#include <string.h>
 
#define CBC 1
#define ECB 0
#include "aes.h"
 
 
int main(void)
    {
    int  I, Len;
    char In[]="Hello AES128...";
    BYTE Key[]={0x2b, 0x7e, 0x15, 0x16, 0x28, 0xae, 0xd2, 0xa6, 0xab, 0xf7, 0x15, 0x88, 0x09, 0xcf, 0x4f, 0x3c};
    BYTE EncBuff[80];
    BYTE DecBuff[80];
 
    printf("Testing AES128\n\n");
 
    printf("OrgString: '%s'\n", In);
 
    Len=strlen(In)+1;
    AES_ECB_Encrypt(In, Key, EncBuff, Len);
 
 
    printf("Encorded: ");
    for (I=0; I<Len; I++) printf(" %02X", EncBuff[I]);
    printf("\n");
 
 
    memset(DecBuff, 0, sizeof(DecBuff));
    AES_ECB_Decrypt(EncBuff, Key, DecBuff, Len);
 
    printf("Decorded:  '%s'\n", DecBuff);
 
    return 0;
    }

예전 오픈채팅방에서 고수분한테 받은 자료다.