Hello everybody, I am thrilled that the guacamole project exists and was able to successfully install Raspbian guacamole with tomcat8 on my Raspberry Pi. Login and remote control work perfectly.
Now I want to use the extension for two-factor authentication (see chapter 8 of the documentation = https://guacamole.apache.org/doc/gug/duo-auth.html ). As far as I can tell, I have strictly followed the instructions. Even so, the tomcat server seems to take no notice of the JAR file guacamole-auth-duo-0.9.14.jar. After the basic login, you will not get the two-factor mask as expected. What am I doing wrong? (I hope I'm right with my question here - otherwise I ask for a hint where to turn!) Note: originally the owner of the directory was / etc / guacamole root, in my troubleshooting I set the owner on tomcat8 because I suspected access problems. Without effect - neither negative nor positive. catalina.out also does not report any reference to the named JAR file. Here comes the file structure with permissions, and afterwards the content of guacamole.properties: root@raspberrypi:/etc/guacamole# ls -l -rw-r--r-- 1 tomcat8 root 381 Nov 29 2016 apache.conf drwxr-xr-x 2 tomcat8 root 4096 M?r 21 12:22 extensions -rw-r--r-- 1 tomcat8 root 2743 M?r 21 13:20 guacamole.properties drwxr-xr-x 2 tomcat8 root 4096 M?r 21 14:38 lib -rw-r--r-- 1 tomcat8 root 115 Nov 26 2016 tomcat.xml -rw-r----- 1 tomcat8 root 1660 M?r 21 11:41 user-mapping.xml root@raspberrypi:/etc/guacamole/extensions# ls -l insgesamt 768 -rw-rw-r-- 1 tomcat8 root 784055 Jan 9 04:19 guacamole-auth-duo-0.9.14.jar root@raspberrypi:/usr/share/tomcat8# ls -la drwxr-xr-x 10 root root 4096 M?r 20 17:17 . drwxr-xr-x 209 root root 4096 M?r 20 21:31 .. drwxr-xr-x 2 root root 4096 M?r 20 13:52 bin drwxr-xr-x 3 root root 4096 M?r 20 16:52 commmon drwxr-xr-x 3 root root 4096 M?r 20 16:53 common drwxr-xr-x 2 root root 4096 M?r 20 16:56 conf -rw-r--r-- 1 root root 39 Sep 3 2017 defaults.md5sum -rw-r--r-- 1 root root 1911 Sep 3 2017 defaults.template lrwxrwxrwx 1 root root 15 M?r 20 17:17 .guacamole -> /etc/guacamole/ drwxr-xr-x 2 root root 4096 M?r 20 13:52 lib -rw-r--r-- 1 root root 53 Sep 3 2017 logrotate.md5sum -rw-r--r-- 1 root root 134 Sep 3 2017 logrotate.template drwxr-xr-x 3 root root 4096 M?r 20 16:53 server drwxr-xr-x 3 root root 4096 M?r 20 16:51 shared drwxr-xr-x 2 root root 4096 M?r 20 16:51 temp Content of guacamole.properties: guacd-hostname: localhost guacd-port: 4822 auth-provider: net.sourceforge.guacamole.net.basic.BasicFileAuthenticationProvider basic-user-mapping: /etc/guacamole/user-mapping.xml duo-api-hostname: api-(from duo com).duosecurity.com duo-integration-key: (key from duo.com) duo-secret-key: (key from due.com) duo-application-key: (key with 40 Characters) Greetings
