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Diffstat (limited to 'doc/guix.texi')
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diff --git a/doc/guix.texi b/doc/guix.texi index b7f1bc1f00..217ed7a8a8 100644 --- a/doc/guix.texi +++ b/doc/guix.texi @@ -82,6 +82,7 @@ Copyright @copyright{} 2020 Pierre Langlois@* Copyright @copyright{} 2020 pinoaffe@* Copyright @copyright{} 2020 André Batista@* Copyright @copyright{} 2020 Alexandru-Sergiu Marton@* +Copyright @copyright{} 2020 raingloom@* Permission is granted to copy, distribute and/or modify this document under the terms of the GNU Free Documentation License, Version 1.3 or @@ -16848,6 +16849,101 @@ Use this to add additional options and manage shared secrets out-of-band. @end table @end deftp +@defvr {Scheme Variable} yggdrasil-service-type +The service type for connecting to the @uref{https://yggdrasil-network.github.io/, +Yggdrasil network}, an early-stage implementation of a fully end-to-end +encrypted IPv6 network. + +@quotation +Yggdrasil provides name-independent routing with cryptographically generated +addresses. Static addressing means you can keep the same address as long as +you want, even if you move to a new location, or generate a new address (by +generating new keys) whenever you want. +@uref{https://yggdrasil-network.github.io/2018/07/28/addressing.html} +@end quotation + +Pass it a value of @code{yggdrasil-configuration} to connect it to public +peers and/or local peers. + +Here is an example using public peers and a static address. The static +signing and encryption keys are defined in @file{/etc/yggdrasil-private.conf} +(the default value for @code{config-file}). + +@lisp +;; part of the operating-system declaration +(service yggdrasil-service-type + (yggdrasil-configuration + (autoconf? #f) ;; use only the public peers + (json-config + ;; choose one from + ;; https://github.com/yggdrasil-network/public-peers + '((peers . #("tcp://1.2.3.4:1337")))) + ;; /etc/yggdrasil-private.conf is the default value for config-file + )) +@end lisp +@example +# sample content for /etc/yggdrasil-private.conf +@{ + # Your public encryption key. Your peers may ask you for this to put + # into their AllowedEncryptionPublicKeys configuration. + EncryptionPublicKey: 378dc5... + + # Your private encryption key. DO NOT share this with anyone! + EncryptionPrivateKey: 0777... + + # Your public signing key. You should not ordinarily need to share + # this with anyone. + SigningPublicKey: e1664... + + # Your private signing key. DO NOT share this with anyone! + SigningPrivateKey: 0589d... +@} +@end example +@end defvr + +@deftp {Data Type} yggdrasil-configuration +Data type representing the configuration of Yggdrasil. + +@table @asis +@item @code{package} (default: @code{yggdrasil}) +Package object of Yggdrasil. + +@item @code{json-config} (default: @code{'()}) +Contents of @file{/etc/yggdrasil.conf}. Will be merged with +@file{/etc/yggdrasil-private.conf}. Note that these settings are stored in +the Guix store, which is readable to all users. @strong{Do not store your +private keys in it}. See the output of @code{yggdrasil -genconf} for a +quick overview of valid keys and their default values. + +@item @code{autoconf?} (default: @code{#f}) +Whether to use automatic mode. Enabling it makes Yggdrasil use adynamic IP +and peer with IPv6 neighbors. + +@item @code{log-level} (default: @code{'info}) +How much detail to include in logs. Use @code{'debug} for more detail. + +@item @code{log-to} (default: @code{'stdout}) +Where to send logs. By default, the service logs standard output to +@file{/var/log/yggdrasil.log}. The alternative is @code{'syslog}, which +sends output to the running syslog service. + +@item @code{config-file} (default: @code{"/etc/yggdrasil-private.conf"}) +What HJSON file to load sensitive data from. This is where private keys +should be stored, which are necessary to specify if you don't want a +randomized address after each restart. Use @code{#f} to disable. Options +defined in this file take precedence over @code{json-config}. Use the output +of @code{yggdrasil -genconf} as a starting point. To configure a static +address, delete everything except these options: + +@itemize +@item @code{EncryptionPublicKey} +@item @code{EncryptionPrivateKey} +@item @code{SigningPublicKey} +@item @code{SigningPrivateKey} +@end itemize +@end table +@end deftp + @node Unattended Upgrades @subsection Unattended Upgrades |