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| author | Clément Lassieur <clement@lassieur.org> | 2017-03-02 22:06:29 +0100 |
|---|---|---|
| committer | Danny Milosavljevic <dannym@scratchpost.org> | 2017-03-10 19:23:45 +0100 |
| commit | f895dce41b5495849a7e26fef747db14f6dd4ef0 (patch) | |
| tree | 852df68bfff5ac499bb0d370a3945515dc30b3c2 /gnu/services/ssh.scm | |
| parent | 1806a670f06bd745e7e3744046f50bb6f9113d26 (diff) | |
| download | guix-f895dce41b5495849a7e26fef747db14f6dd4ef0.tar guix-f895dce41b5495849a7e26fef747db14f6dd4ef0.tar.gz | |
services: openssh: Fix 'PrintLastLog' default behaviour.
* gnu/services/ssh.scm (openssh-config-file): Add 'print-last-log?' option.
(<openssh-configuration>)[print-last-log?]: Add it.
(openssh-activation): Touch /var/log/lastlog.
* doc/guix.texi (Networking Services): Document 'print-last-log?'.
Before that, the service did not work as expected because /var/log/lastlog did
not exist.
Signed-off-by: Danny Milosavljevic <dannym@scratchpost.org>
Diffstat (limited to 'gnu/services/ssh.scm')
| -rw-r--r-- | gnu/services/ssh.scm | 13 |
1 files changed, 13 insertions, 0 deletions
diff --git a/gnu/services/ssh.scm b/gnu/services/ssh.scm index ef7d546d13..d8a3ad35ad 100644 --- a/gnu/services/ssh.scm +++ b/gnu/services/ssh.scm @@ -279,6 +279,8 @@ The other options should be self-descriptive." (challenge-response-authentication? openssh-challenge-response-authentication? (default #f)) ;Boolean (use-pam? openssh-configuration-use-pam? + (default #t)) ;Boolean + (print-last-log? openssh-configuration-print-last-log? (default #t))) ;Boolean (define %openssh-accounts @@ -298,6 +300,14 @@ The other options should be self-descriptive." (mkdir-p "/etc/ssh") (mkdir-p (dirname #$(openssh-configuration-pid-file config))) + (define (touch file-name) + (call-with-output-file file-name (const #t))) + + (let ((lastlog "/var/log/lastlog")) + (when #$(openssh-configuration-print-last-log? config) + (unless (file-exists? lastlog) + (touch lastlog)))) + ;; Generate missing host keys. (system* (string-append #$(openssh-configuration-openssh config) "/bin/ssh-keygen") "-A"))) @@ -336,6 +346,9 @@ The other options should be self-descriptive." (format port "UsePAM ~a\n" #$(if (openssh-configuration-use-pam? config) "yes" "no")) + (format port "PrintLastLog ~a\n" + #$(if (openssh-configuration-print-last-log? config) + "yes" "no")) #t)))) (define (openssh-shepherd-service config) |