AES字串加解密(跨平台) - Linux

小弟利用AES作字串加解密,在windows和Linux測試成功

但是,跨平台卻無法正確解密,附上source code,麻煩各位大大給小弟一些可能的問題

Encrypt in Windows:

aes_context ctx;
char *rawData = "Hello world!";
char *secret_key = "SECRET_KEY";

unsigned char buf[16];
unsigned char key[32];
memset(buf,0,16);
memset(key,0,32);
memcpy( buf, rawData, 16);

/* Set the key */
memcpy( key, secret_key, 32);
aes_set_key( &ctx, key, 128);
/* Encrypt and save to file */
aes_encrypt( &ctx, buf, buf );
FILE *fp;
fp = fopen("SSL", "wb+");
fwrite(buf,1,16,fp);
fclose(fp);


Decrypt in Linux

aes_context ctx;
char *decryptData;
char *secret_key = "SECRET_KEY ";

unsigned char buf[16];
unsigned char key[32];
memset(buf,0,16);
memset(key,0,32);
/* Set the key */
memcpy( key, secret_key, 32);
aes_set_key( &ctx, key, 128);
/* Decrypt from file*/
FILE *fp;
fp = fopen("SSL", "rb+");
fread(buf, 1, 16, fp);
fclose(fp);

aes_decrypt( &ctx,buf,buf);

decryptData = (char*)buf;
cout<<decryptData<<endl;

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