annotate debian/README.runit @ 1630:9579377b5f8b

use strlcpy & strlcat (#74) * refactor checkpubkeyperms() with safe BSD functions fix gcc8 warnings ``` svr-authpubkey.c: In function 'checkpubkeyperms': svr-authpubkey.c:427:2: warning: 'strncat' specified bound 5 equals source length [-Wstringop-overflow=] strncat(filename, "/.ssh", 5); /* strlen("/.ssh") == 5 */ ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~ svr-authpubkey.c:433:2: warning: 'strncat' specified bound 16 equals source length [-Wstringop-overflow=] strncat(filename, "/authorized_keys", 16); ^~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ``` see https://www.sudo.ws/todd/papers/strlcpy.html * restore strlcpy in xstrdup see original https://cvsweb.openbsd.org/cgi-bin/cvsweb/src/usr.bin/ssh/xmalloc.c?rev=1.16
author François Perrad <francois.perrad@gadz.org>
date Wed, 20 Mar 2019 15:09:19 +0100
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1 Using the dropbear SSH server with runit's services supervision
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2 ---------------------------------------------------------------
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4 The dropbear SSH server is perfectly suited to be run under runit's
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5 service supervision, and this package already has prepared an adequate
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6 service directory. Follow these steps to enable the dropbear service
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7 using the runit package.
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9 If not yet installed on your system, install the runit package, and make
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10 sure its service supervision is enabled (it's by default)
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12 # apt-get install runit
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14 Make sure the dropbear service normally handled through the sysv init
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15 script is stopped
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17 # /etc/init.d/dropbear stop
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19 Create the system user ``dropbearlog'' which will run the logger service,
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20 and own the logs
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22 # adduser --system --home /var/log/dropbear --no-create-home dropbearlog
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24 Create the log directory and make the newly created system user the owner
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25 of this directory
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27 # mkdir -p /var/log/dropbear && chown dropbearlog /var/log/dropbear
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29 Optionally adjust the configuration of the dropbear service by editing the
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30 run script
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32 # vi /etc/dropbear/run
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34 Finally enable the service through runit's update-service(8) program, the
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35 service will be started within five seconds, and automatically at boot
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36 time, and the sysv init script will automatically be disabled; see the
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37 sv(8) program for information on how to control services handled by runit.
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38 See the svlogd(8) program on how to configure the log service.
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40 # update-service --add /etc/dropbear
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42 Optionally check the status of the service a few seconds later
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44 # sv status dropbear
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46 -- Gerrit Pape <[email protected]>, Fri, 02 Mar 2007 20:41:08 +0000