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-rw-r--r--gnu/services/networking.scm22
1 files changed, 19 insertions, 3 deletions
diff --git a/gnu/services/networking.scm b/gnu/services/networking.scm
index d5d0cf9d1d..66772e48b7 100644
--- a/gnu/services/networking.scm
+++ b/gnu/services/networking.scm
@@ -7,6 +7,7 @@
 ;;; Copyright © 2017 Thomas Danckaert <post@thomasdanckaert.be>
 ;;; Copyright © 2017 Marius Bakke <mbakke@fastmail.com>
 ;;; Copyright © 2018 Tobias Geerinckx-Rice <me@tobias.gr>
+;;; Copyright © 2018 Chris Marusich <cmmarusich@gmail.com>
 ;;;
 ;;; This file is part of GNU Guix.
 ;;;
@@ -612,6 +613,7 @@ demand.")))
 ### These lines were generated from your system configuration:
 User tor
 DataDirectory /var/lib/tor
+PidFile /var/run/tor/tor.pid
 Log notice syslog\n" port)
 
                 (for-each (match-lambda
@@ -639,7 +641,7 @@ HiddenServicePort ~a ~a~%"
                 #t))))))))
 
 (define (tor-shepherd-service config)
-  "Return a <shepherd-service> running TOR."
+  "Return a <shepherd-service> running Tor."
   (match config
     (($ <tor-configuration> tor)
      (let ((torrc (tor-configuration->torrc config)))
@@ -665,12 +667,17 @@ HiddenServicePort ~a ~a~%"
                                             (writable? #t))
                                            (file-system-mapping
                                             (source "/dev/log") ;for syslog
-                                            (target source)))))
+                                            (target source))
+                                           (file-system-mapping
+                                            (source "/var/run/tor")
+                                            (target source)
+                                            (writable? #t)))
+                          #:pid-file "/var/run/tor/tor.pid"))
                 (stop #~(make-kill-destructor))
                 (documentation "Run the Tor anonymous network overlay."))))))))
 
 (define (tor-hidden-service-activation config)
-  "Return the activation gexp for SERVICES, a list of hidden services."
+  "Set up directories for Tor and its hidden services, if any."
   #~(begin
       (use-modules (guix build utils))
 
@@ -686,6 +693,15 @@ HiddenServicePort ~a ~a~%"
           ;; The daemon bails out if we give wider permissions.
           (chmod directory #o700)))
 
+      ;; Allow Tor to write its PID file.
+      (mkdir-p "/var/run/tor")
+      (chown "/var/run/tor" (passwd:uid %user) (passwd:gid %user))
+      ;; Set the group permissions to rw so that if the system administrator
+      ;; has specified UnixSocksGroupWritable=1 in their torrc file, members
+      ;; of the "tor" group will be able to use the SOCKS socket.
+      (chmod "/var/run/tor" #o750)
+
+      ;; Allow Tor to access the hidden services' directories.
       (mkdir-p "/var/lib/tor")
       (chown "/var/lib/tor" (passwd:uid %user) (passwd:gid %user))
       (chmod "/var/lib/tor" #o700)