in src/main/java/org/apache/maven/plugins/jarsigner/AbstractJarsignerMojo.java [370:378]
protected String getCommandlineInfo(final Commandline commandLine) {
if (commandLine == null) {
throw new NullPointerException("commandLine");
}
String commandLineInfo = commandLine.toString();
commandLineInfo = StringUtils.replace(commandLineInfo, this.storepass, "'*****'");
return commandLineInfo;
}