Workflow

1.
Configure ECB mode encryption and decryption and run test.
```
ecb_mode_test();
```
2.
Configure CBC mode encryption and decryption and run test.
```
cbc_mode_test();
```
3.
Configure CFB mode encryption and decryption and run test.
```
cfb128_mode_test();
```
4.
Configure OFB mode encryption and decryption and run test.
```
ofb_mode_test();
```
5.
Configure CTR mode encryption and decryption and run test.
```
ctr_mode_test();
```