Amazon Corretto Crypto Provider
· The Amazon Corretto Crypto Provider (ACCP) is a collection of high-performance cryptographic implementations exposed via the standard JCA/JCE interfaces.
Download JD-GUI to open JAR file and explore Java source code file (.class .java)
Click menu "File → Open File..." or just drag-and-drop the JAR file in the JD-GUI window AmazonCorrettoCryptoProvider-1.6.1.jar file.
Once you open a JAR file, all the java classes in the JAR file will be displayed.