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80 lines
2.3 KiB
80 lines
2.3 KiB
#!/bin/bash |
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# fixme: assume user is root |
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# called by dracut |
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check() { |
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[[ $mount_needs ]] && return 1 |
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# If our prerequisites are not met, fail. |
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require_binaries ssh scp || return 1 |
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if [[ $sshkey ]]; then |
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[[ ! -f $dracutsysrootdir$sshkey ]] && { |
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derror "ssh key: $sshkey is not found!" |
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return 1 |
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} |
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fi |
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return 255 |
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} |
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# called by dracut |
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depends() { |
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# We depend on network modules being loaded |
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echo network |
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} |
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inst_sshenv() { |
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if [[ -d $dracutsysrootdir/root/.ssh ]]; then |
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inst_dir /root/.ssh |
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chmod 700 "${initdir}"/root/.ssh |
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fi |
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# Copy over ssh key and knowhosts if needed |
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[[ $sshkey ]] && { |
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inst_simple "$sshkey" |
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[[ -f $dracutsysrootdir/root/.ssh/known_hosts ]] && inst_simple /root/.ssh/known_hosts |
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[[ -f $dracutsysrootdir/etc/ssh/ssh_known_hosts ]] && inst_simple /etc/ssh/ssh_known_hosts |
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} |
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# Copy over root and system-wide ssh configs. |
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[[ -f $dracutsysrootdir/root/.ssh/config ]] && inst_simple /root/.ssh/config |
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if [[ -f $dracutsysrootdir/etc/ssh/ssh_config ]]; then |
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inst_simple /etc/ssh/ssh_config |
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sed -i -e 's/\(^[[:space:]]*\)ProxyCommand/\1# ProxyCommand/' "${initdir}"/etc/ssh/ssh_config |
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while read -r key val || [ -n "$key" ]; do |
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if [[ $key == "GlobalKnownHostsFile" ]]; then |
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inst_simple "$val" |
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# Copy customized UserKnowHostsFile |
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elif [[ $key == "UserKnownHostsFile" ]]; then |
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# Make sure that ~/foo will be copied as /root/foo in kdump's initramfs |
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# shellcheck disable=SC2088 |
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if str_starts "$val" "~/"; then |
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val="/root/${val#"~/"}" |
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fi |
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inst_simple "$val" |
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fi |
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done < "$dracutsysrootdir"/etc/ssh/ssh_config |
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fi |
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return 0 |
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} |
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# called by dracut |
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install() { |
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local _nsslibs |
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inst_multiple ssh scp |
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inst_sshenv |
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_nsslibs=$( |
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cat "$dracutsysrootdir"/{,usr/}etc/nsswitch.conf 2> /dev/null \ |
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| sed -e 's/#.*//; s/^[^:]*://; s/\[[^]]*\]//' \ |
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| tr -s '[:space:]' '\n' | sort -u | tr -s '[:space:]' '|' |
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) |
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_nsslibs=${_nsslibs#|} |
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_nsslibs=${_nsslibs%|} |
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inst_libdir_file -n "$_nsslibs" 'libnss_*.so*' |
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}
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