Show supported HTTPS protocols (SSL, TLS) and their associated cipher suites for the Java client to help with troubleshooting HTTPS issues. Running it with no options will show all the default protocols supported and their associated cipher suites.
When using the -c or -p options to check multiple cipher suites or protocols, use a comma to separate them (but no spaces).
Build with Maven.
mvn clean install
Produces an executable .jar file
/target/SupportedSSL.jar
java -jar SupportedSSL.jar
usage: java -jar SupportedSSL.jar [-c <ciphers>] [-h] [-o <filename>] [-p <protocols>] [-v]
Show supported SSL/TLS protocols and ciphers for Java client.
-c,--ciphers <ciphers> check if cipher(s) are available (comma-separated list)
-h,--help Show this help
-o,--output <filename> output file
-p,--protocols <protocols> check if protocol(s) are available (comma-separated list)
-v,--verbose show processing messages
Examples:
java -jar SupportedSSL.jar -p SSLv3,TLSv1.2
java -jar SupportedSSL.jar -c TLS_RSA_WITH_AES_128_GCM_SHA256,TLS_ECDH_RSA_WITH_AES_128_GCM_SHA256
java -jar SupportedSSL.jar -o TLS_RSA_WITH_AES_128_GCM_SHA256
java -jar SupportedSSL.jar -v TLS_RSA_WITH_AES_128_GCM_SHA256
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