1 files changed, 20 insertions, 0 deletions
diff --git a/libar2_validate_params.c b/libar2_validate_params.c
new file mode 100644
index 0000000..02d159a
--- /dev/null
+++ b/libar2_validate_params.c
@@ -0,0 +1,20 @@
+/* See LICENSE file for copyright and license details. */
+#include "common.h"
+
+
+enum libar2_parameter_error
+libar2_validate_params(const struct libar2_argon2_parameters *params, const char **errmsgp)
+{
+#define LIBAR2_X__(ENUM, ERRMESG, CONDITION)\
+	if (CONDITION) {\
+		if (errmsgp)\
+			*errmsgp = ERRMESG;\
+		return ENUM;\
+	}
+	LIBAR2_LIST_PARAMETER_ERRORS(LIBAR2_X__, params);
+#undef LIBAR2_X__
+
+	if (errmsgp)
+		*errmsgp = "OK";
+	return LIBAR2_OK;
+}