1 files changed, 41 insertions, 0 deletions
diff --git a/include/aes/padding.h b/include/aes/padding.h
new file mode 100644
index 0000000..7f19b18
--- /dev/null
+++ b/include/aes/padding.h
@@ -0,0 +1,41 @@
+/**
+ * \file
+ * \author Egor Tensin <Egor.Tensin@gmail.com>
+ * \date 2015
+ * \copyright This file is licensed under the terms of the MIT License.
+ *            See LICENSE.txt for details.
+ */
+
+#pragma once
+
+#include "error.h"
+
+#include <stdlib.h>
+
+#ifdef __cplusplus
+extern "C"
+{
+#endif
+
+typedef enum
+{
+    AESNI_PADDING_PKCS7,
+}
+AesNI_PaddingMethod;
+
+AesNI_StatusCode aesni_extract_padding_size(
+    AesNI_PaddingMethod,
+    const void* src,
+    size_t src_size,
+    size_t* padding_size,
+    AesNI_ErrorDetails*);
+
+AesNI_StatusCode aesni_fill_with_padding(
+    AesNI_PaddingMethod,
+    void* dest,
+    size_t padding_size,
+    AesNI_ErrorDetails*);
+
+#ifdef __cplusplus
+}
+#endif