exkey 128 tools/packfi2/fi2enc.c unsigned char exkey[176]; exkey 139 tools/packfi2/fi2enc.c aes128_expandkey( exkey, key ); exkey 189 tools/packfi2/fi2enc.c aes128_cbc_encrypt( buf, exkey, iv, fi2rec.len ); exkey 215 tools/packfi2/fi2enc.c aes128_cbc_encrypt( buf, exkey, iv, i );