The purpose of this tool is to print out the list of ciphers supported by a host. That's all it does. I don't plan on adding more features. I'm trying to "do one thing well."
Build it with go build and put the binary in your path somewhere.
Usage: lsciphers <host>[:port]
The code is messy and could use some cleaning up. I might do this.
The tool works by sending client hello messages to see what ciphersuites the server supports for each version of the protocol. As far as I know, it checks all of the ciphersuites. I got the list from here: https://www.iana.org/assignments/tls-parameters/tls-parameters.xhtml#tls-parameters-4
Ciphersuites supported in SSL 3.0 have the SSL_ prefix from RFC 6101, so if you want to make sure a server isn't supporting SSL at all you can grep the output for SSL.
Pull requests and issues are welcome. I do plan on maintaining this tool.