81d24c0aa7
The content of this branch was automatically imported from Fedora ELN with the following as its source: https://src.fedoraproject.org/rpms/openssh#a048fcc3d0920b13b79be801efbae08388212c5f
41 lines
738 B
Bash
41 lines
738 B
Bash
#!/bin/bash
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# Create the host keys for the OpenSSH server.
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KEYTYPE=$1
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case $KEYTYPE in
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"dsa") ;& # disabled in FIPS
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"ed25519")
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FIPS=/proc/sys/crypto/fips_enabled
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if [[ -r "$FIPS" && $(cat $FIPS) == "1" ]]; then
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exit 0
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fi ;;
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"rsa") ;; # always ok
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"ecdsa") ;;
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*) # wrong argument
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exit 12 ;;
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esac
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KEY=/etc/ssh/ssh_host_${KEYTYPE}_key
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KEYGEN=/usr/bin/ssh-keygen
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if [[ ! -x $KEYGEN ]]; then
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exit 13
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fi
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# remove old keys
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rm -f $KEY{,.pub}
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# create new keys
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if ! $KEYGEN -q -t $KEYTYPE -f $KEY -C '' -N '' >&/dev/null; then
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exit 1
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fi
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# sanitize permissions
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/usr/bin/chgrp ssh_keys $KEY
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/usr/bin/chmod 640 $KEY
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/usr/bin/chmod 644 $KEY.pub
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if [[ -x /usr/sbin/restorecon ]]; then
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/usr/sbin/restorecon $KEY{,.pub}
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fi
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exit 0
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