Update to FreeBSD head 2016-08-23

Git mirror commit 9fe7c416e6abb28b1398fd3e5687099846800cfd.

1 files changed, 56 insertions, 0 deletions

diff --git a/freebsd/sys/opencrypto/gmac.h b/freebsd/sys/opencrypto/gmac.h
new file mode 100644
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+++ b/freebsd/sys/opencrypto/gmac.h
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+/*-
+ * Copyright (c) 2014 The FreeBSD Foundation
+ * All rights reserved.
+ *
+ * This software was developed by John-Mark Gurney under
+ * the sponsorship of the FreeBSD Foundation and
+ * Rubicon Communications, LLC (Netgate).
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ * 1.  Redistributions of source code must retain the above copyright
+ *     notice, this list of conditions and the following disclaimer.
+ * 2.  Redistributions in binary form must reproduce the above copyright
+ *     notice, this list of conditions and the following disclaimer in the
+ *     documentation and/or other materials provided with the distribution.
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
+ * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
+ * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
+ * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
+ * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
+ * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
+ * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
+ * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
+ * SUCH DAMAGE.
+ *
+ *	$FreeBSD$
+ *
+ */
+
+#ifndef _GMAC_H_
+#define _GMAC_H_
+
+#include "gfmult.h"
+#include <crypto/rijndael/rijndael.h>
+
+#define	GMAC_BLOCK_LEN	16
+#define	GMAC_DIGEST_LEN	16
+
+struct aes_gmac_ctx {
+	struct gf128table4	ghashtbl;
+	struct gf128		hash;
+	uint32_t		keysched[4*(RIJNDAEL_MAXNR + 1)];
+	uint8_t			counter[GMAC_BLOCK_LEN];
+	int			rounds;
+};
+
+void AES_GMAC_Init(struct aes_gmac_ctx *);
+void AES_GMAC_Setkey(struct aes_gmac_ctx *, const uint8_t *, uint16_t);
+void AES_GMAC_Reinit(struct aes_gmac_ctx *, const uint8_t *, uint16_t);
+int AES_GMAC_Update(struct aes_gmac_ctx *, const uint8_t *, uint16_t);
+void AES_GMAC_Final(uint8_t [GMAC_DIGEST_LEN], struct aes_gmac_ctx *);
+
+#endif /* _GMAC_H_ */