This utility allows the secure generation of 256-bit AES keys and the checksum calculation according to the Austrian Federal Ministry of Finance.
- Java Runtime 8 or higher
- Tested on JRE 1.8.0.121
- Extract the ZIP package to a folder
- Launch
KeyUtil.exe
- Make sure java is installed and in your $PATH
- Extract the ZIP package to a folder
- Execute
java -jar KeyUtil.jar
Click Generate to generate a base64-encoded 256-bit key or import an existing one by pasting it into the key input.
Then, click Calculate to calculate the checksum.
The JUnit test suite can be found in the test folder.
This utility is licensed under the Apache license 2.0.