Merge branch 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6

Pull crypto updates from Herbert Xu:
 "API:
   - Allow DRBG testing through user-space af_alg
   - Add tcrypt speed testing support for keyed hashes
   - Add type-safe init/exit hooks for ahash

  Algorithms:
   - Mark arc4 as obsolete and pending for future removal
   - Mark anubis, khazad, sead and tea as obsolete
   - Improve boot-time xor benchmark
   - Add OSCCA SM2 asymmetric cipher algorithm and use it for integrity

  Drivers:
   - Fixes and enhancement for XTS in caam
   - Add support for XIP8001B hwrng in xiphera-trng
   - Add RNG and hash support in sun8i-ce/sun8i-ss
   - Allow imx-rngc to be used by kernel entropy pool
   - Use crypto engine in omap-sham
   - Add support for Ingenic X1830 with ingenic"

* 'linus' of git://git.kernel.org/pub/scm/linux/kernel/git/herbert/crypto-2.6: (205 commits)
  X.509: Fix modular build of public_key_sm2
  crypto: xor - Remove unused variable count in do_xor_speed
  X.509: fix error return value on the failed path
  crypto: bcm - Verify GCM/CCM key length in setkey
  crypto: qat - drop input parameter from adf_enable_aer()
  crypto: qat - fix function parameters descriptions
  crypto: atmel-tdes - use semicolons rather than commas to separate statements
  crypto: drivers - use semicolons rather than commas to separate statements
  hwrng: mxc-rnga - use semicolons rather than commas to separate statements
  hwrng: iproc-rng200 - use semicolons rather than commas to separate statements
  hwrng: stm32 - use semicolons rather than commas to separate statements
  crypto: xor - use ktime for template benchmarking
  crypto: xor - defer load time benchmark to a later time
  crypto: hisilicon/zip - fix the uninitalized 'curr_qm_qp_num'
  crypto: hisilicon/zip - fix the return value when device is busy
  crypto: hisilicon/zip - fix zero length input in GZIP decompress
  crypto: hisilicon/zip - fix the uncleared debug registers
  lib/mpi: Fix unused variable warnings
  crypto: x86/poly1305 - Remove assignments with no effect
  hwrng: npcm - modify readl to readb
  ...

1 files changed, 0 insertions, 141 deletions

diff --git a/include/crypto/cbc.h b/include/crypto/cbc.h
deleted file mode 100644
index 2b6422db42e2..000000000000
--- a/include/crypto/cbc.h
+++ /dev/null
@@ -1,141 +0,0 @@
-/* SPDX-License-Identifier: GPL-2.0-or-later */
-/*
- * CBC: Cipher Block Chaining mode
- *
- * Copyright (c) 2016 Herbert Xu <herbert@gondor.apana.org.au>
- */
-
-#ifndef _CRYPTO_CBC_H
-#define _CRYPTO_CBC_H
-
-#include <crypto/internal/skcipher.h>
-#include <linux/string.h>
-#include <linux/types.h>
-
-static inline int crypto_cbc_encrypt_segment(
-	struct skcipher_walk *walk, struct crypto_skcipher *tfm,
-	void (*fn)(struct crypto_skcipher *, const u8 *, u8 *))
-{
-	unsigned int bsize = crypto_skcipher_blocksize(tfm);
-	unsigned int nbytes = walk->nbytes;
-	u8 *src = walk->src.virt.addr;
-	u8 *dst = walk->dst.virt.addr;
-	u8 *iv = walk->iv;
-
-	do {
-		crypto_xor(iv, src, bsize);
-		fn(tfm, iv, dst);
-		memcpy(iv, dst, bsize);
-
-		src += bsize;
-		dst += bsize;
-	} while ((nbytes -= bsize) >= bsize);
-
-	return nbytes;
-}
-
-static inline int crypto_cbc_encrypt_inplace(
-	struct skcipher_walk *walk, struct crypto_skcipher *tfm,
-	void (*fn)(struct crypto_skcipher *, const u8 *, u8 *))
-{
-	unsigned int bsize = crypto_skcipher_blocksize(tfm);
-	unsigned int nbytes = walk->nbytes;
-	u8 *src = walk->src.virt.addr;
-	u8 *iv = walk->iv;
-
-	do {
-		crypto_xor(src, iv, bsize);
-		fn(tfm, src, src);
-		iv = src;
-
-		src += bsize;
-	} while ((nbytes -= bsize) >= bsize);
-
-	memcpy(walk->iv, iv, bsize);
-
-	return nbytes;
-}
-
-static inline int crypto_cbc_encrypt_walk(struct skcipher_request *req,
-					  void (*fn)(struct crypto_skcipher *,
-						     const u8 *, u8 *))
-{
-	struct crypto_skcipher *tfm = crypto_skcipher_reqtfm(req);
-	struct skcipher_walk walk;
-	int err;
-
-	err = skcipher_walk_virt(&walk, req, false);
-
-	while (walk.nbytes) {
-		if (walk.src.virt.addr == walk.dst.virt.addr)
-			err = crypto_cbc_encrypt_inplace(&walk, tfm, fn);
-		else
-			err = crypto_cbc_encrypt_segment(&walk, tfm, fn);
-		err = skcipher_walk_done(&walk, err);
-	}
-
-	return err;
-}
-
-static inline int crypto_cbc_decrypt_segment(
-	struct skcipher_walk *walk, struct crypto_skcipher *tfm,
-	void (*fn)(struct crypto_skcipher *, const u8 *, u8 *))
-{
-	unsigned int bsize = crypto_skcipher_blocksize(tfm);
-	unsigned int nbytes = walk->nbytes;
-	u8 *src = walk->src.virt.addr;
-	u8 *dst = walk->dst.virt.addr;
-	u8 *iv = walk->iv;
-
-	do {
-		fn(tfm, src, dst);
-		crypto_xor(dst, iv, bsize);
-		iv = src;
-
-		src += bsize;
-		dst += bsize;
-	} while ((nbytes -= bsize) >= bsize);
-
-	memcpy(walk->iv, iv, bsize);
-
-	return nbytes;
-}
-
-static inline int crypto_cbc_decrypt_inplace(
-	struct skcipher_walk *walk, struct crypto_skcipher *tfm,
-	void (*fn)(struct crypto_skcipher *, const u8 *, u8 *))
-{
-	unsigned int bsize = crypto_skcipher_blocksize(tfm);
-	unsigned int nbytes = walk->nbytes;
-	u8 *src = walk->src.virt.addr;
-	u8 last_iv[MAX_CIPHER_BLOCKSIZE];
-
-	/* Start of the last block. */
-	src += nbytes - (nbytes & (bsize - 1)) - bsize;
-	memcpy(last_iv, src, bsize);
-
-	for (;;) {
-		fn(tfm, src, src);
-		if ((nbytes -= bsize) < bsize)
-			break;
-		crypto_xor(src, src - bsize, bsize);
-		src -= bsize;
-	}
-
-	crypto_xor(src, walk->iv, bsize);
-	memcpy(walk->iv, last_iv, bsize);
-
-	return nbytes;
-}
-
-static inline int crypto_cbc_decrypt_blocks(
-	struct skcipher_walk *walk, struct crypto_skcipher *tfm,
-	void (*fn)(struct crypto_skcipher *, const u8 *, u8 *))
-{
-	if (walk->src.virt.addr == walk->dst.virt.addr)
-		return crypto_cbc_decrypt_inplace(walk, tfm, fn);
-	else
-		return crypto_cbc_decrypt_segment(walk, tfm, fn);
-}
-
-#endif	/* _CRYPTO_CBC_H */