Fix sscanf cipher string and avoid warning wih -fsanitize=address.

Code need to count terminating zero.

diff --git a/lib/utils_crypt.h b/lib/utils_crypt.h
index 3026a7d..22bd901 100644 (file)
--- a/lib/utils_crypt.h
+++ b/lib/utils_crypt.h
@@ -26,7 +26,7 @@
 #include <unistd.h>
 
 #define MAX_CIPHER_LEN         32
-#define MAX_CIPHER_LEN_STR     "32"
+#define MAX_CIPHER_LEN_STR     "31"
 #define MAX_KEYFILES           32
 
 struct crypt_device;