@@ -54,6 +54,10 @@
autossh-configuration?
autossh-service-type
+ endlessh-configuration
+ endlessh-configuration?
+ endlessh-service-type
+
webssh-configuration
webssh-configuration?
webssh-service-type
@@ -739,6 +743,75 @@ object."
autossh-service-activation)))
(default-value (autossh-configuration))))
+
+;;;
+;;; Endlessh.
+;;;
+
+(define-record-type* <endlessh-configuration>
+ endlessh-configuration make-endlessh-configuration
+ endlessh-configuration?
+ ;; list of two symbols, allowed values are ipv4, ipv6 or both
+ (bind-family endlessh-configuration-bind-family (default '(ipv4 ipv6)))
+ ;; integer
+ (delay endlessh-configuration-delay (default 10000))
+ ;; integer
+ ;; Must be in the range
+ (length endlessh-configuration-length (default 32))
+ ;; integer
+ (max-clients endlessh-configuration-max-clients (default 4096))
+ ;; integer
+ (port-number endlessh-configuration-port-number (default 2222))
+ ;; integer
+ ;; Allowed values are 0, 1 and 2
+ (log-level endlessh-configuration-log-level (default 0)))
+
+(define (endlessh-config->conf config)
+ "Convert the CONFIG of type <endlessh-config> to a config file."
+ (let* ((family (endlessh-configuration-bind-family config))
+ (ipv4 (member 'ipv4 family))
+ (ipv6 (member 'ipv6 family))
+ (port (endlessh-configuration-port-number config))
+ (delay (endlessh-configuration-delay config))
+ (length (endlessh-configuration-length config))
+ (log-level (endlessh-configuration-log-level config))
+ (max-clients (endlessh-configuration-max-clients config))
+ (bind
+ ;; check if both are true (0), or only one of them is present
+ (if (not (and (equal? ipv4 ipv6) ipv4))
+ (if ipv4 4
+ (if ipv6 6
+ (throw 'endlessh-error
+ "bind-family must contain at least one value")))
+ 0)))
+ (mixed-text-file "endlessh.conf"
+ "# Generated by 'endlessh-config'.\n\n"
+ "Port " (number->string port) "\n"
+ "Delay " (number->string delay) "\n"
+ "MaxLineLength " (number->string length) "\n"
+ "MaxClients " (number->string max-clients) "\n"
+ "LogLevel " (number->string log-level) "\n"
+ "BindFamily " (number->string bind) "\n")))
+
+(define (endlessh-shepherd-service config)
+ (shepherd-service
+ (documentation "Run endlessh tarpit server.")
+ (provision '(endlessh))
+ (start #~(make-forkexec-constructor
+ (list #$(file-append endlessh "/bin/endlessh")
+ "-f" #$(endlessh-config->conf config))))
+ (stop #~(make-kill-destructor))))
+
+(define endlessh-service-type
+ (service-type
+ (name 'endlessh)
+ (description "Run endlessh tarpit server.")
+ (extensions
+ (list (service-extension shepherd-root-service-type
+ (compose list endlessh-shepherd-service))))
+ (default-value (endlessh-configuration))))
+
+
;;;
;;; WebSSH
From: Nicolò Balzarotti <nicolo@nixo.xyz> * gnu/services/ssh.scm: Add endlessh service (<endlessh-configuration>): New record type. (endlessh-config->conf, endlessh-shepherd-service, endlessh-service-type): New procedures. --- gnu/services/ssh.scm | 73 ++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 73 insertions(+)