mirror of
https://codeberg.org/privacy1st/arch
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37 lines
1.4 KiB
Bash
Executable File
37 lines
1.4 KiB
Bash
Executable File
#!/bin/sh
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# stdin: default config
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# stdout: modified config
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set -e
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# save stdin (content of /etc/ssh/sshd_config) in variable
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stdin="$(cat)"
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# assertions
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echo "=== assert UsePAM ===" 1>&2
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echo "$stdin" | grep --quiet '^UsePAM[[:space:]]+yes$'
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#
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echo "=== assert PermitRootLogin ===" 1>&2
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echo "$stdin" | grep --quiet '^#PermitRootLogin[[:space:]]*'
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! echo "$stdin" | grep --quiet '^PermitRootLogin[[:space:]]+'
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echo "=== assert PubkeyAuthentication ===" 1>&2
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echo "$stdin" | grep --quiet '^#PubkeyAuthentication[[:space:]]*'
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! echo "$stdin" | grep --quiet '^PubkeyAuthentication\[[:space:]]+'
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echo "=== assert PasswordAuthentication ===" 1>&2
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echo "$stdin" | grep --quiet '^#PasswordAuthentication[[:space:]]*'
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! echo "$stdin" | grep --quiet '^PasswordAuthentication[[:space:]]+'
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echo "=== assert PermitEmptyPasswords ===" 1>&2
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echo "$stdin" | grep --quiet '^#PermitEmptyPasswords[[:space:]]*'
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! echo "$stdin" | grep --quiet '^PermitEmptyPasswords[[:space:]]+'
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echo "=== assert X11Forwarding ===" 1>&2
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echo "$stdin" | grep --quiet '^#X11Forwarding[[:space:]]*'
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! echo "$stdin" | grep --quiet '^X11Forwarding[[:space:]]+'
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echo "=== sed ===" 1>&2
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echo "$stdin" | sed '
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s|^#PermitRootLogin\s.*$|PermitRootLogin yes|;
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s|^#PubkeyAuthentication\s.*$|PubkeyAuthentication yes|;
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s|^#PasswordAuthentication\s.*$|PasswordAuthentication no|;
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s|^#PermitEmptyPasswords\s.*$|PermitEmptyPasswords no|;
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s|^#X11Forwarding\s.*$|X11Forwarding no|
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'
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