1 files changed, 103 insertions, 0 deletions
diff --git a/lib/nettle/gost/cmac.h b/lib/nettle/gost/cmac.h
new file mode 100644
index 0000000..48f3b40
--- /dev/null
+++ b/lib/nettle/gost/cmac.h
@@ -0,0 +1,103 @@
+/* cmac.h
+
+   CMAC mode, as specified in RFC4493
+
+   Copyright (C) 2017 Red Hat, Inc.
+
+   Contributed by Nikos Mavrogiannopoulos
+
+   This file is part of GNU Nettle.
+
+   GNU Nettle is free software: you can redistribute it and/or
+   modify it under the terms of either:
+
+     * the GNU Lesser General Public License as published by the Free
+       Software Foundation; either version 3 of the License, or (at your
+       option) any later version.
+
+   or
+
+     * 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.
+
+   or both in parallel, as here.
+
+   GNU Nettle is distributed in the hope that it will be useful,
+   but WITHOUT ANY WARRANTY; without even the implied warranty of
+   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+   General Public License for more details.
+
+   You should have received copies of the GNU General Public License and
+   the GNU Lesser General Public License along with this program.  If
+   not, see http://www.gnu.org/licenses/.
+*/
+
+#ifndef GOST_CMAC_H_INCLUDED
+#define GOST_CMAC_H_INCLUDED
+
+#if HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#ifndef HAVE_NETTLE_CMAC_MAGMA_UPDATE
+#include "magma.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define cmac_magma_set_key _gnutls_cmac_magma_set_key
+#define cmac_magma_update _gnutls_cmac_magma_update
+#define cmac_magma_digest _gnutls_cmac_magma_digest
+
+struct cmac_magma_ctx CMAC64_CTX(struct magma_ctx);
+
+void
+cmac_magma_set_key(struct cmac_magma_ctx *ctx, const uint8_t *key);
+
+void
+cmac_magma_update(struct cmac_magma_ctx *ctx,
+		  size_t length, const uint8_t *data);
+
+void
+cmac_magma_digest(struct cmac_magma_ctx *ctx,
+		  size_t length, uint8_t *digest);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif /* HAVE_NETTLE_CMAC_MAGMA_UPDATE */
+
+#ifndef HAVE_NETTLE_CMAC_KUZNYECHIK_UPDATE
+#include "kuznyechik.h"
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#define cmac_kuznyechik_set_key _gnutls_cmac_kuznyechik_set_key
+#define cmac_kuznyechik_update _gnutls_cmac_kuznyechik_update
+#define cmac_kuznyechik_digest _gnutls_cmac_kuznyechik_digest
+
+struct cmac_kuznyechik_ctx CMAC128_CTX(struct kuznyechik_ctx);
+
+void
+cmac_kuznyechik_set_key(struct cmac_kuznyechik_ctx *ctx, const uint8_t *key);
+
+void
+cmac_kuznyechik_update(struct cmac_kuznyechik_ctx *ctx,
+		       size_t length, const uint8_t *data);
+
+void
+cmac_kuznyechik_digest(struct cmac_kuznyechik_ctx *ctx,
+		       size_t length, uint8_t *digest);
+
+#ifdef __cplusplus
+}
+#endif
+
+#endif
+
+#endif /* CMAC_H_INCLUDED */