44 lines
1.4 KiB
Bash
Executable file
44 lines
1.4 KiB
Bash
Executable file
#!/bin/sh
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#
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# this script is only called during the making of the cryptobox cd
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#
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set -eu
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# parse config file
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. /etc/cryptobox/cryptobox.conf
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RUNTIMEDIR=/opt/dfsruntime/runtimerd
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TUNDEV=$RUNTIMEDIR/dev/net/tun
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[ ! -e "/proc/mounts" ] && mount -t proc proc /proc
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######### devices ##########
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# create tun device for running under qemu
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if [ ! -e "$TUNDEV" ]
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then mkdir -p `dirname "$TUNDEV"`
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mknod "$TUNDEV" c 10 200
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fi
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######### thttpd ###########
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# change thttpd's config from 'chroot' to 'nochroot' - otherwise no perl script will run
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sed -i "s/^chroot$/nochroot/" /etc/thttpd/thttpd.conf
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# change thttpd-user from www-data to root (permissions for mount, cryptsetup, ...)
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sed -i "s/^user=.*/user=root/" /etc/thttpd/thttpd.conf
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######### bashrc ###########
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# remove dfshints from bashrc
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sed -i "/^dfshints$/d" $RUNTIMEDIR/root/.bashrc
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########## sshd ############
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# allow empty passwords for ssh
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# the daemon is NOT started automatically, so you have to start it
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# manually in case of need - as the root pw is empty and passwd is ro, you
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# have to allow empty passwords for this rare case
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sed -i 's/^PermitEmptyPass.*$/PermitEmptyPasswords yes/' /etc/ssh/sshd_config
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# turn off PAM for ssh, as it prevents the use of empty passwords (stange behaviour)
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sed -i 's/^UsePAM.*$/UsePAM no/' /etc/ssh/sshd_config
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# allow nput of password
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sed -i 's/^PasswordAuthentication.*$/PasswordAuthentication yes/' /etc/ssh/sshd_config
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umount /proc
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