dedup

commit 86e037e9f1ee5d564daa67fae8f4cc6fd8bc19d6
parent ba06cd1fc2b7c9c50147f5af8898e524cfb741b6
Author: sin <sin@2f30.org>
Date:   Fri, 17 May 2019 14:30:43 +0300

Check a key is provided when snapshots are encrypted

Diffstat:
M
snap.c
 | 
6
++++++

1 file changed, 6 insertions(+), 0 deletions(-)
diff --git a/snap.c b/snap.c
@@ -283,6 +283,12 @@ sopen(char *path, int flags, int mode, struct sctx **sctx)
 		return -1;
 	}
 
+	/* Ensure a key has been provided if caller requested encryption */
+	if (type != SNONETYPE && !param.keyloaded) {
+		seterr("expected encryption key");
+		return -1;
+	}
+
 	if (sodium_init() < 0) {
 		seterr("sodium_init: failed");
 		return -1;