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30 lines
637 B
Bash
30 lines
637 B
Bash
#!/usr/bin/env bash
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set -euo pipefail
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username="$1"
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ssh_secret_name="$2"
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homedir="$(getent passwd "$username" | cut -d: -f6)"
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sshdir="$homedir/.ssh"
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workfile=$(mktemp)
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cleanup() { rm "$workfile"; }
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trap cleanup EXIT
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/srv/zulip-aws-tools/bin/aws --output text \
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secretsmanager get-secret-value \
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--secret-id "$ssh_secret_name" \
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--query SecretString \
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| jq -r 'keys[] as $k | "\(.[$k]) \($k)"' \
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>"$workfile"
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chmod 644 "$workfile"
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chown "$username:$username" "$workfile"
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if [ "$#" -gt 2 ]; then
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diff -N "$workfile" "$sshdir/authorized_keys"
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exit 0
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fi
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rsync -av "$workfile" "$sshdir/authorized_keys"
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