5 files changed, 10 insertions, 79 deletions
diff --git a/include/crypto/dh.h b/include/crypto/dh.h
index 71e1bb24d79f..7e0dad94cb2b 100644
--- a/include/crypto/dh.h
+++ b/include/crypto/dh.h
@@ -29,17 +29,21 @@
  *
  * @key:	Private DH key
  * @p:		Diffie-Hellman parameter P
+ * @q:		Diffie-Hellman parameter Q
  * @g:		Diffie-Hellman generator G
  * @key_size:	Size of the private DH key
  * @p_size:	Size of DH parameter P
+ * @q_size:	Size of DH parameter Q
  * @g_size:	Size of DH generator G
  */
 struct dh {
 	void *key;
 	void *p;
+	void *q;
 	void *g;
 	unsigned int key_size;
 	unsigned int p_size;
+	unsigned int q_size;
 	unsigned int g_size;
 };
 
diff --git a/include/crypto/drbg.h b/include/crypto/drbg.h
index 8f941102af36..3fb581bf3b87 100644
--- a/include/crypto/drbg.h
+++ b/include/crypto/drbg.h
@@ -122,11 +122,10 @@ struct drbg_state {
 
 	struct crypto_skcipher *ctr_handle;	/* CTR mode cipher handle */
 	struct skcipher_request *ctr_req;	/* CTR mode request handle */
-	__u8 *ctr_null_value_buf;		/* CTR mode unaligned buffer */
-	__u8 *ctr_null_value;			/* CTR mode aligned zero buf */
 	__u8 *outscratchpadbuf;			/* CTR mode output scratchpad */
         __u8 *outscratchpad;			/* CTR mode aligned outbuf */
 	struct crypto_wait ctr_wait;		/* CTR mode async wait obj */
+	struct scatterlist sg_in, sg_out;	/* CTR mode SGLs */
 
 	bool seeded;		/* DRBG fully seeded? */
 	bool pr;		/* Prediction resistance enabled? */
diff --git a/include/crypto/scatterwalk.h b/include/crypto/scatterwalk.h
index 880e6be9e95e..a66c127a20ed 100644
--- a/include/crypto/scatterwalk.h
+++ b/include/crypto/scatterwalk.h
@@ -22,27 +22,14 @@
 #include <linux/scatterlist.h>
 
 static inline void scatterwalk_crypto_chain(struct scatterlist *head,
-					    struct scatterlist *sg,
-					    int chain, int num)
+					    struct scatterlist *sg, int num)
 {
-	if (chain) {
-		head->length += sg->length;
-		sg = sg_next(sg);
-	}
-
 	if (sg)
 		sg_chain(head, num, sg);
 	else
 		sg_mark_end(head);
 }
 
-static inline unsigned long scatterwalk_samebuf(struct scatter_walk *walk_in,
-						struct scatter_walk *walk_out)
-{
-	return !(((sg_page(walk_in->sg) - sg_page(walk_out->sg)) << PAGE_SHIFT) +
-		 (int)(walk_in->offset - walk_out->offset));
-}
-
 static inline unsigned int scatterwalk_pagelen(struct scatter_walk *walk)
 {
 	unsigned int len = walk->sg->offset + walk->sg->length - walk->offset;
diff --git a/include/crypto/sha.h b/include/crypto/sha.h
index 0555b571dd34..8a46202b1857 100644
--- a/include/crypto/sha.h
+++ b/include/crypto/sha.h
@@ -71,6 +71,10 @@ extern const u8 sha224_zero_message_hash[SHA224_DIGEST_SIZE];
 
 extern const u8 sha256_zero_message_hash[SHA256_DIGEST_SIZE];
 
+extern const u8 sha384_zero_message_hash[SHA384_DIGEST_SIZE];
+
+extern const u8 sha512_zero_message_hash[SHA512_DIGEST_SIZE];
+
 struct sha1_state {
 	u32 state[SHA1_DIGEST_SIZE / 4];
 	u64 count;
diff --git a/include/crypto/vmac.h b/include/crypto/vmac.h
deleted file mode 100644
index 6b700c7b2fe1..000000000000
--- a/include/crypto/vmac.h
+++ /dev/null
@@ -1,63 +0,0 @@
-/*
- * Modified to interface to the Linux kernel
- * Copyright (c) 2009, Intel Corporation.
- *
- * This program is free software; you can redistribute it and/or modify it
- * under the terms and conditions of the GNU General Public License,
- * version 2, as published by the Free Software Foundation.
- *
- * This program is distributed in the hope 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 a copy of the GNU General Public License along with
- * this program; if not, write to the Free Software Foundation, Inc., 59 Temple
- * Place - Suite 330, Boston, MA 02111-1307 USA.
- */
-
-#ifndef __CRYPTO_VMAC_H
-#define __CRYPTO_VMAC_H
-
-/* --------------------------------------------------------------------------
- * VMAC and VHASH Implementation by Ted Krovetz (tdk@acm.org) and Wei Dai.
- * This implementation is herby placed in the public domain.
- * The authors offers no warranty. Use at your own risk.
- * Please send bug reports to the authors.
- * Last modified: 17 APR 08, 1700 PDT
- * ----------------------------------------------------------------------- */
-
-/*
- * User definable settings.
- */
-#define VMAC_TAG_LEN	64
-#define VMAC_KEY_SIZE	128/* Must be 128, 192 or 256			*/
-#define VMAC_KEY_LEN	(VMAC_KEY_SIZE/8)
-#define VMAC_NHBYTES	128/* Must 2^i for any 3 < i < 13 Standard = 128*/
-
-/*
- * This implementation uses u32 and u64 as names for unsigned 32-
- * and 64-bit integer types. These are defined in C99 stdint.h. The
- * following may need adaptation if you are not running a C99 or
- * Microsoft C environment.
- */
-struct vmac_ctx {
-	u64 nhkey[(VMAC_NHBYTES/8)+2*(VMAC_TAG_LEN/64-1)];
-	u64 polykey[2*VMAC_TAG_LEN/64];
-	u64 l3key[2*VMAC_TAG_LEN/64];
-	u64 polytmp[2*VMAC_TAG_LEN/64];
-	u64 cached_nonce[2];
-	u64 cached_aes[2];
-	int first_block_processed;
-};
-
-typedef u64 vmac_t;
-
-struct vmac_ctx_t {
-	struct crypto_cipher *child;
-	struct vmac_ctx __vmac_ctx;
-	u8 partial[VMAC_NHBYTES];	/* partial block */
-	int partial_size;		/* size of the partial block */
-};
-
-#endif /* __CRYPTO_VMAC_H */