Validating secure communication between a Java Virtual Machine (JVM) and a remote host with support for HTTP and HTTPS proxies and proxy authentication.

A simple command-line utility written in Java that checks if secure communication between your local JVM and a remote host is successful. It verifies that your certificates are valid and are properly installed on your local java keystore.

Release v0.5.0

• Add documentation about testing.
• Support parsing multiple Proxy-Authenticate headers.

Release v0.4.0

• Support secure proxies, optionally with authentication (Basic scheme).
• Change how proxy parameters are passed to the application.
• Show basic handshake information on stderr.

Release v0.3.0

• Minor fixes.
• Update documentation.

Release v0.1.0

• Tested with OPNSense (Squid) with and without proxy authentication.
• Requires Java 11.