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-rw-r--r--include/crypto/streebog.h37
1 files changed, 37 insertions, 0 deletions
diff --git a/include/crypto/streebog.h b/include/crypto/streebog.h
new file mode 100644
index 000000000..cae1b4a01
--- /dev/null
+++ b/include/crypto/streebog.h
@@ -0,0 +1,37 @@
+/* SPDX-License-Identifier: GPL-2.0+ OR BSD-2-Clause */
+/*
+ * Copyright (c) 2013 Alexey Degtyarev <alexey@renatasystems.org>
+ * Copyright (c) 2018 Vitaly Chikunov <vt@altlinux.org>
+ *
+ * This program is free software; you can redistribute it and/or modify it
+ * under the terms of the GNU General Public License as published by the Free
+ * Software Foundation; either version 2 of the License, or (at your option)
+ * any later version.
+ */
+
+#ifndef _CRYPTO_STREEBOG_H_
+#define _CRYPTO_STREEBOG_H_
+
+#include <linux/types.h>
+
+#define STREEBOG256_DIGEST_SIZE 32
+#define STREEBOG512_DIGEST_SIZE 64
+#define STREEBOG_BLOCK_SIZE 64
+
+struct streebog_uint512 {
+ __le64 qword[8];
+};
+
+struct streebog_state {
+ union {
+ u8 buffer[STREEBOG_BLOCK_SIZE];
+ struct streebog_uint512 m;
+ };
+ struct streebog_uint512 hash;
+ struct streebog_uint512 h;
+ struct streebog_uint512 N;
+ struct streebog_uint512 Sigma;
+ size_t fillsize;
+};
+
+#endif /* !_CRYPTO_STREEBOG_H_ */