Download JAR files tagged by long with all dependencies

DBVolution is dependent on the Eclipse JDT java parser and AST library. This project packages that together with its dependencies for use in DBVolution. There is a long running ticket on the eclipse project to provide access to their libraries via Maven, but nothing so far has come of that as yet: https://bugs.eclipse.org/bugs/show_bug.cgi?id=283745 Note: The version number for this project follows that of the org.eclipse.jdt.core module, and is of form ${version:org.eclipse.jdt.core}.${buildNumber}.

Java Validation Framework (not a JSR-303 implementation). This framework allows to modify (correct) test values; supports validation of localized values; allows to convert values into and from text representation; formats error messages, depending on the context; supports metadata, which allows to check any entity types (not only Java Beans or POJOs) and more. Also this framework has long list of predefined validation components.

The matching web service client library for the server in this example project to connect to the server. This library is ideally provided by the service provider of the server, so that users can go ahead and hack their userland code against this client library, without having to worry about the transport. Whether the client library uses REST or SOAP is up to the implementor, both are possible. A user of the client library usually does not care what technology is used underneath (as long as things are working correctly).

Virgil Security is presenting an implementation of the [Double Ratchet](https://signal.org/docs/specifications/doubleratchet/) algorithm, which is used by parties to exchange encrypted messages based on a shared secret key. The implementation includes: - **Virgil Perfect Forward Secrecy (PFS) service** – a standalone web-service that is dedicated to managing one-time keys and long-time keys that are based on their Identity Public Keys (public keys that are contained in user cards published on Virgil Cards service); - **Ratchet SDK** – interacts with PFS service for publishing and managing one-time keys and long-time keys and interacts with Virgil Cards service for retrieving user's indentity cards which the OTK and LTK are based on. The parties derive new keys for every Double Ratchet message so that previous private keys cannot be calculated from new ones. The parties that participate in the communication also send Diffie-Hellman public values attached to their messages. The results of Diffie-Hellman calculations are mixed into the derived keys so that the new private keys cannot be calculated from the previous ones.