JarCasting
About
This project contains a Byteman helper class and rule providing functionality to log SSL connection keys in a format used by wireshark to decrypt SSL Traffic. The logfile path can be specified with the environment variable SSL_KEYLOG_PATH. If not specified, the keys will be printed to STDOUT
Usage
The rule is part of the jar file, so in order to use the rule it must be extracted first.
run with log path specified
$ unzip path/to/sslkeylogger-byteman-helper.jar ssl_keylogger.btm
$ SSL_KEYLOG_PATH=/path/to/ssl.log java -Dorg.jboss.byteman.transform.all -javaagent:$BYTEMAN_HOME}/lib/byteman.jar=script:ssl_keylogger.btm,boot:${BYTEMAN_HOME}/lib/byteman.jar,boot:path/to/sslkeylogger-byteman-helper.jar -jar path/to/ssl_client.jar
$ cat $SSL_KEYLOG_PATH
# Sat Nov 26 19:12:11 UTC 2016
CLIENT_RANDOM 5839DE8A73FDA2FAF426A23863B59AFBBD345AEAED77EEE0DE0778BE63E3FE1E CBB90E69A8DE2BDA63FC978548BF90D6136049817806F5E72C035379CF27D5B5C83B71AB70250AEB4CEDE1A297616CC9
run without log path specified
$ unzip path/to/sslkeylogger-byteman-helper.jar ssl_keylogger.btm
$ java -Dorg.jboss.byteman.transform.all -javaagent:$BYTEMAN_HOME}/lib/byteman.jar=script:ssl_keylogger.btm,boot:${BYTEMAN_HOME}/lib/byteman.jar,boot:path/to/sslkeylogger-byteman-helper.jar -jar path/to/ssl_client.jar
CLIENT_RANDOM 5839DE8A73FDA2FAF426A23863B59AFBBD345AEAED77EEE0DE0778BE63E3FE1E CBB90E69A8DE2BDA63FC978548BF90D6136049817806F5E72C035379CF27D5B5C83B71AB70250AEB4CEDE1A297616CC9
another Usage example
See project: sslkeylogger-byteman-helper-example
Build and install into local maven repo
./gradlew install