diff options
| -rw-r--r-- | doc/guix.texi | 55 | ||||
| -rw-r--r-- | gnu/services/networking.scm | 10 | ||||
| -rw-r--r-- | gnu/tests/networking.scm | 8 |
3 files changed, 57 insertions, 16 deletions
diff --git a/doc/guix.texi b/doc/guix.texi index d2d278df47..3a3368b78f 100644 --- a/doc/guix.texi +++ b/doc/guix.texi @@ -11450,16 +11450,57 @@ detailed discussion of each configuration field. @end deftp @cindex Tor -@deffn {Scheme Procedure} tor-service [@var{config-file}] [#:tor @var{tor}] -Return a service to run the @uref{https://torproject.org, Tor} anonymous -networking daemon. +@defvr {Scheme Variable} tor-service-type +This is the type for a service that runs the @uref{https://torproject.org, +Tor} anonymous networking daemon. The service is configured using a +@code{<tor-configuration>} record. By default, the Tor daemon runs as the +@code{tor} unprivileged user, which is a member of the @code{tor} group. + +@end defvr -The daemon runs as the @code{tor} unprivileged user. It is passed -@var{config-file}, a file-like object, with an additional @code{User tor} line -and lines for hidden services added via @code{tor-hidden-service}. Run -@command{man tor} for information about the configuration file. +@deffn {Scheme Procedure} tor-service [@var{config-file}] [#:tor @var{tor}] +This procedure is deprecated and will be removed in a future release. Return +a service of the @code{tor-service-type} type. @var{config-file} and +@var{tor} have the same meaning as in @code{<tor-configuration>}. @end deffn +@deftp {Data Type} tor-configuration +@table @asis +@item @code{tor} (default: @code{tor}) +The package that provides the Tor daemon. This package is expected to provide +the daemon at @file{bin/tor} relative to its output directory. The default +package is the @uref{https://www.torproject.org, Tor Project's} +implementation. + +@item @code{config-file} (default: @code{(plain-file "empty" "")}) +The configuration file to use. It will be appended to a default configuration +file, and the final configuration file will be passed to @code{tor} via its +@code{-f} option. This may be any ``file-like'' object (@pxref{G-Expressions, +file-like objects}). See @code{man tor} for details on the configuration file +syntax. + +@item @code{hidden-services} (default: @code{'()}) +The list of @code{<hidden-service>} records to use. For any hidden service +you include in this list, appropriate configuration to enable the hidden +service will be automatically added to the default configuration file. You +may conveniently create @code{<hidden-service>} records using the +@code{tor-hidden-service} procedure described below. + +@item @code{socks-socket-type} (default: @code{'tcp}) +The default socket type that Tor should use for its SOCKS socket. This must +be either @code{'tcp} or @code{'unix}. If it is @code{'tcp}, then by default +Tor will listen on TCP port 9050 on the loopback interface (i.e., localhost). +If it is @code{'unix}, then Tor will listen on the UNIX domain socket +@file{/var/run/tor/socks-sock}, which will be made writable by members of the +@code{tor} group. + +If you want to customize the SOCKS socket in more detail, leave +@code{socks-socket-type} at its default value of @code{'tcp} and use +@code{config-file} to override the default by providing your own +@code{SocksPort} option. +@end table +@end deftp + @cindex hidden service @deffn {Scheme Procedure} tor-hidden-service @var{name} @var{mapping} Define a new Tor @dfn{hidden service} called @var{name} and implementing diff --git a/gnu/services/networking.scm b/gnu/services/networking.scm index b7f2bfe7b3..b6b5ee3fec 100644 --- a/gnu/services/networking.scm +++ b/gnu/services/networking.scm @@ -577,7 +577,9 @@ demand."))) (config-file tor-configuration-config-file (default (plain-file "empty" ""))) (hidden-services tor-configuration-hidden-services - (default '()))) + (default '())) + (socks-socket-type tor-configuration-socks-socket-type ; 'tcp or 'unix + (default 'tcp))) (define %tor-accounts ;; User account and groups for Tor. @@ -599,7 +601,7 @@ demand."))) (define (tor-configuration->torrc config) "Return a 'torrc' file for CONFIG." (match config - (($ <tor-configuration> tor config-file services) + (($ <tor-configuration> tor config-file services socks-socket-type) (computed-file "torrc" (with-imported-modules '((guix build utils)) @@ -615,6 +617,10 @@ User tor DataDirectory /var/lib/tor PidFile /var/run/tor/tor.pid Log notice syslog\n" port) + (when (eq? 'unix '#$socks-socket-type) + (display "\ +SocksPort unix:/var/run/tor/socks-sock +UnixSocksGroupWritable 1\n" port)) (for-each (match-lambda ((service (ports hosts) ...) diff --git a/gnu/tests/networking.scm b/gnu/tests/networking.scm index 7ca71f0c2c..381c5caf14 100644 --- a/gnu/tests/networking.scm +++ b/gnu/tests/networking.scm @@ -354,13 +354,7 @@ subnet 192.168.1.0 netmask 255.255.255.0 { (simple-operating-system (service tor-service-type (tor-configuration - (config-file - (plain-file "test-torrc" - "\ -SocksPort unix:/var/run/tor/socks-sock -UnixSocksGroupWritable 1 -") - ))))) + (socks-socket-type 'unix))))) (define (run-tor-test) (define os |