Merge #8203: Clarify documentation for running a tor node

9e3ec74 Clarify documentation for running a tor node (Nathaniel Mahieu)
This commit is contained in:
Wladimir J. van der Laan 2016-06-20 10:48:07 +02:00 committed by Alexander Block
parent b6d8206c20
commit 05684db6e3

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@ -122,12 +122,22 @@ Starting with Tor version 0.2.7.1 it is possible, through Tor's control socket
API, to create and destroy 'ephemeral' hidden services programmatically. API, to create and destroy 'ephemeral' hidden services programmatically.
Dash Core has been updated to make use of this. Dash Core has been updated to make use of this.
This means that if Tor is running (and proper authorization is available), This means that if Tor is running (and proper authentication has been configured),
Dash Core automatically creates a hidden service to listen on, without Dash Core automatically creates a hidden service to listen on. This will positively
manual configuration. This will positively affect the number of available affect the number of available .onion nodes.
.onion nodes.
This new feature is enabled by default if Dash Core is listening, and This new feature is enabled by default if Dash Core is listening, and
a connection to Tor can be made. It can be configured with the `-listenonion`, a connection to Tor can be made. It can be configured with the `-listenonion`,
`-torcontrol` and `-torpassword` settings. To show verbose debugging `-torcontrol` and `-torpassword` settings. To show verbose debugging
information, pass `-debug=tor`. information, pass `-debug=tor`.
Connecting to Tor's control socket API requires one of two authentication methods to be
configured. For cookie authentication the user running dashd must have write access
to the `CookieAuthFile` specified in Tor configuration. In some cases this is
preconfigured and the creation of a hidden service is automatic. If permission problems
are seen with `-debug=tor` they can be resolved by adding both the user running tor and
the user running dashd to the same group and setting permissions appropriately. On
Debian-based systems the user running dashd can be added to the debian-tor group,
which has the appropriate permissions. An alternative authentication method is the use
of the `-torpassword` flag and a `hash-password` which can be enabled and specified in
Tor configuration.