Update to FreeBSD head 2016-08-23

Git mirror commit 9fe7c416e6abb28b1398fd3e5687099846800cfd.

1 files changed, 92 insertions, 0 deletions

diff --git a/freebsd/sys/opencrypto/xform_enc.h b/freebsd/sys/opencrypto/xform_enc.h
new file mode 100644
index 00000000..aa99b1e1
--- /dev/null
+++ b/freebsd/sys/opencrypto/xform_enc.h
@@ -0,0 +1,92 @@
+/*	$FreeBSD$	*/
+/*	$OpenBSD: xform.h,v 1.8 2001/08/28 12:20:43 ben Exp $	*/
+
+/*-
+ * The author of this code is Angelos D. Keromytis (angelos@cis.upenn.edu)
+ *
+ * This code was written by Angelos D. Keromytis in Athens, Greece, in
+ * February 2000. Network Security Technologies Inc. (NSTI) kindly
+ * supported the development of this code.
+ *
+ * Copyright (c) 2000 Angelos D. Keromytis
+ * Copyright (c) 2014 The FreeBSD Foundation
+ * All rights reserved.
+ *
+ * Portions of this software were developed by John-Mark Gurney
+ * under sponsorship of the FreeBSD Foundation and
+ * Rubicon Communications, LLC (Netgate).
+ *
+ * Permission to use, copy, and modify this software without fee
+ * is hereby granted, provided that this entire notice is included in
+ * all source code copies of any software which is or includes a copy or
+ * modification of this software. 
+ *
+ * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR
+ * IMPLIED WARRANTY. IN PARTICULAR, NONE OF THE AUTHORS MAKES ANY
+ * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE
+ * MERCHANTABILITY OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR
+ * PURPOSE.
+ */
+
+#ifndef _CRYPTO_XFORM_ENC_H_
+#define _CRYPTO_XFORM_ENC_H_
+
+#include <sys/malloc.h>
+#include <rtems/bsd/sys/errno.h>
+#include <crypto/blowfish/blowfish.h>
+#include <crypto/des/des.h>
+#include <crypto/rijndael/rijndael.h>
+#include <crypto/camellia/camellia.h>
+#include <opencrypto/cast.h>
+#include <opencrypto/skipjack.h>
+#include <opencrypto/cryptodev.h>
+#include <opencrypto/xform_userland.h>
+
+#define AESICM_BLOCKSIZE	AES_BLOCK_LEN
+#define	AES_XTS_BLOCKSIZE	16
+#define	AES_XTS_IVSIZE		8
+#define	AES_XTS_ALPHA		0x87	/* GF(2^128) generator polynomial */
+
+/* Declarations */
+struct enc_xform {
+	int type;
+	char *name;
+	u_int16_t blocksize;
+	u_int16_t ivsize;
+	u_int16_t minkey, maxkey;
+	void (*encrypt) (caddr_t, u_int8_t *);
+	void (*decrypt) (caddr_t, u_int8_t *);
+	int (*setkey) (u_int8_t **, u_int8_t *, int len);
+	void (*zerokey) (u_int8_t **);
+	void (*reinit) (caddr_t, u_int8_t *);
+};
+
+
+extern struct enc_xform enc_xform_null;
+extern struct enc_xform enc_xform_des;
+extern struct enc_xform enc_xform_3des;
+extern struct enc_xform enc_xform_blf;
+extern struct enc_xform enc_xform_cast5;
+extern struct enc_xform enc_xform_skipjack;
+extern struct enc_xform enc_xform_rijndael128;
+extern struct enc_xform enc_xform_aes_icm;
+extern struct enc_xform enc_xform_aes_nist_gcm;
+extern struct enc_xform enc_xform_aes_nist_gmac;
+extern struct enc_xform enc_xform_aes_xts;
+extern struct enc_xform enc_xform_arc4;
+extern struct enc_xform enc_xform_camellia;
+
+struct aes_icm_ctx {
+	u_int32_t	ac_ek[4*(RIJNDAEL_MAXNR + 1)];
+	/* ac_block is initalized to IV */
+	u_int8_t	ac_block[AESICM_BLOCKSIZE];
+	int		ac_nr;
+};
+
+struct aes_xts_ctx {
+	rijndael_ctx key1;
+	rijndael_ctx key2;
+	u_int8_t tweak[AES_XTS_BLOCKSIZE];
+};
+
+#endif /* _CRYPTO_XFORM_ENC_H_ */