feat(sample): add script to workaround key volume perms

Zekfad · Sep 21, 2023 · ab3ad4d · ab3ad4d
1 parent 4e13815
commit ab3ad4d
Showing 1 changed file with 21 additions and 0 deletions.
diff --git a/sample/scripts/fix-ssh-key-perms.sh b/sample/scripts/fix-ssh-key-perms.sh
@@ -0,0 +1,21 @@
+#!/bin/bash
+
+# This scripts copies (or removes copy) private key with correct permissions
+
+if [ "$1" == "remove-copy" ]; then
+	if [[ -n "$SSH_KEY_SRC" && -n "$SSH_KEY" && -e $SSH_KEY_SRC && "$SSH_KEY_SRC" != "$SSH_KEY" ]]; then
+		rm -f $SSH_KEY
+		export SSH_KEY=$SSH_KEY_SRC
+		export SSH_KEY_SRC=
+	else
+		echo "Invalid values for SSH_KEY_SRC and SSH_KEY" 1>&2
+	fi
+else
+	key_source=$SSH_KEY
+	if [ -n "$key_source" ]; then
+		export SSH_KEY_SRC=$(realpath $key_source)
+		export SSH_KEY="$SSH_KEY_SRC.priv"
+		cp -f $SSH_KEY_SRC $SSH_KEY
+		chmod 400 -R $SSH_KEY
+	fi
+fi