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From: Michael Tokarev <mjt@tls.msk.ru>
Date: Tue, 19 Apr 2022 18:14:01 +0300
Subject: unbound-control-setup: check openssl
Before doing anything, check if openssl binary (which we will use)
is available, and print a useful error message if it is not found.
diff --git a/smallapp/unbound-control-setup.sh.in b/smallapp/unbound-control-setup.sh.in
index eaf1d082..be804879 100644
--- a/smallapp/unbound-control-setup.sh.in
+++ b/smallapp/unbound-control-setup.sh.in
@@ -104,6 +104,10 @@ while getopts 'd:hr' arg; do
done
shift $((OPTIND - 1))
+if ! command -v openssl >/dev/null; then
+ echo "$0 requires openssl package to be installed to generate the keys." >&2
+ exit 1
+fi
echo "setup in directory $DESTDIR"
cd "$DESTDIR"
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