--- /dev/null
+diff -Nur openssl-0.9.8h/crypto/engine/cryptodev.h openssl-0.9.8h-ocf/crypto/engine/cryptodev.h
+--- openssl-0.9.8h/crypto/engine/cryptodev.h 1970-01-01 01:00:00.000000000 +0100
++++ openssl-0.9.8h-ocf/crypto/engine/cryptodev.h 2008-07-13 15:32:53.000000000 +0200
+@@ -0,0 +1,478 @@
++/* $FreeBSD: src/sys/opencrypto/cryptodev.h,v 1.25 2007/05/09 19:37:02 gnn Exp $ */
++/* $OpenBSD: cryptodev.h,v 1.31 2002/06/11 11:14:29 beck Exp $ */
++
++/*-
++ * Linux port done by David McCullough <david_mccullough@securecomputing.com>
++ * Copyright (C) 2006-2007 David McCullough
++ * Copyright (C) 2004-2005 Intel Corporation.
++ * The license and original author are listed below.
++ *
++ * The author of this code is Angelos D. Keromytis (angelos@cis.upenn.edu)
++ * Copyright (c) 2002-2006 Sam Leffler, Errno Consulting
++ *
++ * 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
++ *
++ * Permission to use, copy, and modify this software with or 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.
++ *
++ * Copyright (c) 2001 Theo de Raadt
++ *
++ * 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.
++ * 3. The name of the author may not be used to endorse or promote products
++ * derived from this software without specific prior written permission.
++ *
++ * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 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.
++ *
++ * Effort sponsored in part by the Defense Advanced Research Projects
++ * Agency (DARPA) and Air Force Research Laboratory, Air Force
++ * Materiel Command, USAF, under agreement number F30602-01-2-0537.
++ *
++ */
++
++#ifndef _CRYPTO_CRYPTO_H_
++#define _CRYPTO_CRYPTO_H_
++
++/* Some initial values */
++#define CRYPTO_DRIVERS_INITIAL 4
++#define CRYPTO_SW_SESSIONS 32
++
++/* Hash values */
++#define NULL_HASH_LEN 0
++#define MD5_HASH_LEN 16
++#define SHA1_HASH_LEN 20
++#define RIPEMD160_HASH_LEN 20
++#define SHA2_256_HASH_LEN 32
++#define SHA2_384_HASH_LEN 48
++#define SHA2_512_HASH_LEN 64
++#define MD5_KPDK_HASH_LEN 16
++#define SHA1_KPDK_HASH_LEN 20
++/* Maximum hash algorithm result length */
++#define HASH_MAX_LEN SHA2_512_HASH_LEN /* Keep this updated */
++
++/* HMAC values */
++#define NULL_HMAC_BLOCK_LEN 1
++#define MD5_HMAC_BLOCK_LEN 64
++#define SHA1_HMAC_BLOCK_LEN 64
++#define RIPEMD160_HMAC_BLOCK_LEN 64
++#define SHA2_256_HMAC_BLOCK_LEN 64
++#define SHA2_384_HMAC_BLOCK_LEN 128
++#define SHA2_512_HMAC_BLOCK_LEN 128
++/* Maximum HMAC block length */
++#define HMAC_MAX_BLOCK_LEN SHA2_512_HMAC_BLOCK_LEN /* Keep this updated */
++#define HMAC_IPAD_VAL 0x36
++#define HMAC_OPAD_VAL 0x5C
++
++/* Encryption algorithm block sizes */
++#define NULL_BLOCK_LEN 1
++#define DES_BLOCK_LEN 8
++#define DES3_BLOCK_LEN 8
++#define BLOWFISH_BLOCK_LEN 8
++#define SKIPJACK_BLOCK_LEN 8
++#define CAST128_BLOCK_LEN 8
++#define RIJNDAEL128_BLOCK_LEN 16
++#define AES_BLOCK_LEN RIJNDAEL128_BLOCK_LEN
++#define CAMELLIA_BLOCK_LEN 16
++#define ARC4_BLOCK_LEN 1
++#define EALG_MAX_BLOCK_LEN AES_BLOCK_LEN /* Keep this updated */
++
++/* Encryption algorithm min and max key sizes */
++#define NULL_MIN_KEY_LEN 0
++#define NULL_MAX_KEY_LEN 0
++#define DES_MIN_KEY_LEN 8
++#define DES_MAX_KEY_LEN 8
++#define DES3_MIN_KEY_LEN 24
++#define DES3_MAX_KEY_LEN 24
++#define BLOWFISH_MIN_KEY_LEN 4
++#define BLOWFISH_MAX_KEY_LEN 56
++#define SKIPJACK_MIN_KEY_LEN 10
++#define SKIPJACK_MAX_KEY_LEN 10
++#define CAST128_MIN_KEY_LEN 5
++#define CAST128_MAX_KEY_LEN 16
++#define RIJNDAEL128_MIN_KEY_LEN 16
++#define RIJNDAEL128_MAX_KEY_LEN 32
++#define AES_MIN_KEY_LEN RIJNDAEL128_MIN_KEY_LEN
++#define AES_MAX_KEY_LEN RIJNDAEL128_MAX_KEY_LEN
++#define CAMELLIA_MIN_KEY_LEN 16
++#define CAMELLIA_MAX_KEY_LEN 32
++#define ARC4_MIN_KEY_LEN 1
++#define ARC4_MAX_KEY_LEN 256
++
++/* Max size of data that can be processed */
++#define CRYPTO_MAX_DATA_LEN 64*1024 - 1
++
++#define CRYPTO_ALGORITHM_MIN 1
++#define CRYPTO_DES_CBC 1
++#define CRYPTO_3DES_CBC 2
++#define CRYPTO_BLF_CBC 3
++#define CRYPTO_CAST_CBC 4
++#define CRYPTO_SKIPJACK_CBC 5
++#define CRYPTO_MD5_HMAC 6
++#define CRYPTO_SHA1_HMAC 7
++#define CRYPTO_RIPEMD160_HMAC 8
++#define CRYPTO_MD5_KPDK 9
++#define CRYPTO_SHA1_KPDK 10
++#define CRYPTO_RIJNDAEL128_CBC 11 /* 128 bit blocksize */
++#define CRYPTO_AES_CBC 11 /* 128 bit blocksize -- the same as above */
++#define CRYPTO_ARC4 12
++#define CRYPTO_MD5 13
++#define CRYPTO_SHA1 14
++#define CRYPTO_NULL_HMAC 15
++#define CRYPTO_NULL_CBC 16
++#define CRYPTO_DEFLATE_COMP 17 /* Deflate compression algorithm */
++#define CRYPTO_SHA2_256_HMAC 18
++#define CRYPTO_SHA2_384_HMAC 19
++#define CRYPTO_SHA2_512_HMAC 20
++#define CRYPTO_CAMELLIA_CBC 21
++#define CRYPTO_SHA2_256 22
++#define CRYPTO_SHA2_384 23
++#define CRYPTO_SHA2_512 24
++#define CRYPTO_RIPEMD160 25
++#define CRYPTO_ALGORITHM_MAX 25 /* Keep updated - see below */
++
++/* Algorithm flags */
++#define CRYPTO_ALG_FLAG_SUPPORTED 0x01 /* Algorithm is supported */
++#define CRYPTO_ALG_FLAG_RNG_ENABLE 0x02 /* Has HW RNG for DH/DSA */
++#define CRYPTO_ALG_FLAG_DSA_SHA 0x04 /* Can do SHA on msg */
++
++/*
++ * Crypto driver/device flags. They can set in the crid
++ * parameter when creating a session or submitting a key
++ * op to affect the device/driver assigned. If neither
++ * of these are specified then the crid is assumed to hold
++ * the driver id of an existing (and suitable) device that
++ * must be used to satisfy the request.
++ */
++#define CRYPTO_FLAG_HARDWARE 0x01000000 /* hardware accelerated */
++#define CRYPTO_FLAG_SOFTWARE 0x02000000 /* software implementation */
++
++/* NB: deprecated */
++struct session_op {
++ u_int32_t cipher; /* ie. CRYPTO_DES_CBC */
++ u_int32_t mac; /* ie. CRYPTO_MD5_HMAC */
++
++ u_int32_t keylen; /* cipher key */
++ caddr_t key;
++ int mackeylen; /* mac key */
++ caddr_t mackey;
++
++ u_int32_t ses; /* returns: session # */
++};
++
++struct session2_op {
++ u_int32_t cipher; /* ie. CRYPTO_DES_CBC */
++ u_int32_t mac; /* ie. CRYPTO_MD5_HMAC */
++
++ u_int32_t keylen; /* cipher key */
++ caddr_t key;
++ int mackeylen; /* mac key */
++ caddr_t mackey;
++
++ u_int32_t ses; /* returns: session # */
++ int crid; /* driver id + flags (rw) */
++ int pad[4]; /* for future expansion */
++};
++
++struct crypt_op {
++ u_int32_t ses;
++ u_int16_t op; /* i.e. COP_ENCRYPT */
++#define COP_NONE 0
++#define COP_ENCRYPT 1
++#define COP_DECRYPT 2
++ u_int16_t flags;
++#define COP_F_BATCH 0x0008 /* Batch op if possible */
++ u_int len;
++ caddr_t src, dst; /* become iov[] inside kernel */
++ caddr_t mac; /* must be big enough for chosen MAC */
++ caddr_t iv;
++};
++
++/*
++ * Parameters for looking up a crypto driver/device by
++ * device name or by id. The latter are returned for
++ * created sessions (crid) and completed key operations.
++ */
++struct crypt_find_op {
++ int crid; /* driver id + flags */
++ char name[32]; /* device/driver name */
++};
++
++/* bignum parameter, in packed bytes, ... */
++struct crparam {
++ caddr_t crp_p;
++ u_int crp_nbits;
++};
++
++#define CRK_MAXPARAM 8
++
++struct crypt_kop {
++ u_int crk_op; /* ie. CRK_MOD_EXP or other */
++ u_int crk_status; /* return status */
++ u_short crk_iparams; /* # of input parameters */
++ u_short crk_oparams; /* # of output parameters */
++ u_int crk_crid; /* NB: only used by CIOCKEY2 (rw) */
++ struct crparam crk_param[CRK_MAXPARAM];
++};
++#define CRK_ALGORITM_MIN 0
++#define CRK_MOD_EXP 0
++#define CRK_MOD_EXP_CRT 1
++#define CRK_DSA_SIGN 2
++#define CRK_DSA_VERIFY 3
++#define CRK_DH_COMPUTE_KEY 4
++#define CRK_ALGORITHM_MAX 4 /* Keep updated - see below */
++
++#define CRF_MOD_EXP (1 << CRK_MOD_EXP)
++#define CRF_MOD_EXP_CRT (1 << CRK_MOD_EXP_CRT)
++#define CRF_DSA_SIGN (1 << CRK_DSA_SIGN)
++#define CRF_DSA_VERIFY (1 << CRK_DSA_VERIFY)
++#define CRF_DH_COMPUTE_KEY (1 << CRK_DH_COMPUTE_KEY)
++
++/*
++ * done against open of /dev/crypto, to get a cloned descriptor.
++ * Please use F_SETFD against the cloned descriptor.
++ */
++#define CRIOGET _IOWR('c', 100, u_int32_t)
++#define CRIOASYMFEAT CIOCASYMFEAT
++#define CRIOFINDDEV CIOCFINDDEV
++
++/* the following are done against the cloned descriptor */
++#define CIOCGSESSION _IOWR('c', 101, struct session_op)
++#define CIOCFSESSION _IOW('c', 102, u_int32_t)
++#define CIOCCRYPT _IOWR('c', 103, struct crypt_op)
++#define CIOCKEY _IOWR('c', 104, struct crypt_kop)
++#define CIOCASYMFEAT _IOR('c', 105, u_int32_t)
++#define CIOCGSESSION2 _IOWR('c', 106, struct session2_op)
++#define CIOCKEY2 _IOWR('c', 107, struct crypt_kop)
++#define CIOCFINDDEV _IOWR('c', 108, struct crypt_find_op)
++
++struct cryptotstat {
++ struct timespec acc; /* total accumulated time */
++ struct timespec min; /* min time */
++ struct timespec max; /* max time */
++ u_int32_t count; /* number of observations */
++};
++
++struct cryptostats {
++ u_int32_t cs_ops; /* symmetric crypto ops submitted */
++ u_int32_t cs_errs; /* symmetric crypto ops that failed */
++ u_int32_t cs_kops; /* asymetric/key ops submitted */
++ u_int32_t cs_kerrs; /* asymetric/key ops that failed */
++ u_int32_t cs_intrs; /* crypto swi thread activations */
++ u_int32_t cs_rets; /* crypto return thread activations */
++ u_int32_t cs_blocks; /* symmetric op driver block */
++ u_int32_t cs_kblocks; /* symmetric op driver block */
++ /*
++ * When CRYPTO_TIMING is defined at compile time and the
++ * sysctl debug.crypto is set to 1, the crypto system will
++ * accumulate statistics about how long it takes to process
++ * crypto requests at various points during processing.
++ */
++ struct cryptotstat cs_invoke; /* crypto_dipsatch -> crypto_invoke */
++ struct cryptotstat cs_done; /* crypto_invoke -> crypto_done */
++ struct cryptotstat cs_cb; /* crypto_done -> callback */
++ struct cryptotstat cs_finis; /* callback -> callback return */
++
++ u_int32_t cs_drops; /* crypto ops dropped due to congestion */
++};
++
++#ifdef __KERNEL__
++
++/* Standard initialization structure beginning */
++struct cryptoini {
++ int cri_alg; /* Algorithm to use */
++ int cri_klen; /* Key length, in bits */
++ int cri_mlen; /* Number of bytes we want from the
++ entire hash. 0 means all. */
++ caddr_t cri_key; /* key to use */
++ u_int8_t cri_iv[EALG_MAX_BLOCK_LEN]; /* IV to use */
++ struct cryptoini *cri_next;
++};
++
++/* Describe boundaries of a single crypto operation */
++struct cryptodesc {
++ int crd_skip; /* How many bytes to ignore from start */
++ int crd_len; /* How many bytes to process */
++ int crd_inject; /* Where to inject results, if applicable */
++ int crd_flags;
++
++#define CRD_F_ENCRYPT 0x01 /* Set when doing encryption */
++#define CRD_F_IV_PRESENT 0x02 /* When encrypting, IV is already in
++ place, so don't copy. */
++#define CRD_F_IV_EXPLICIT 0x04 /* IV explicitly provided */
++#define CRD_F_DSA_SHA_NEEDED 0x08 /* Compute SHA-1 of buffer for DSA */
++#define CRD_F_KEY_EXPLICIT 0x10 /* Key explicitly provided */
++#define CRD_F_COMP 0x0f /* Set when doing compression */
++
++ struct cryptoini CRD_INI; /* Initialization/context data */
++#define crd_iv CRD_INI.cri_iv
++#define crd_key CRD_INI.cri_key
++#define crd_alg CRD_INI.cri_alg
++#define crd_klen CRD_INI.cri_klen
++
++ struct cryptodesc *crd_next;
++};
++
++/* Structure describing complete operation */
++struct cryptop {
++ struct list_head crp_next;
++ wait_queue_head_t crp_waitq;
++
++ u_int64_t crp_sid; /* Session ID */
++ int crp_ilen; /* Input data total length */
++ int crp_olen; /* Result total length */
++
++ int crp_etype; /*
++ * Error type (zero means no error).
++ * All error codes except EAGAIN
++ * indicate possible data corruption (as in,
++ * the data have been touched). On all
++ * errors, the crp_sid may have changed
++ * (reset to a new one), so the caller
++ * should always check and use the new
++ * value on future requests.
++ */
++ int crp_flags;
++
++#define CRYPTO_F_SKBUF 0x0001 /* Input/output are skbuf chains */
++#define CRYPTO_F_IOV 0x0002 /* Input/output are uio */
++#define CRYPTO_F_REL 0x0004 /* Must return data in same place */
++#define CRYPTO_F_BATCH 0x0008 /* Batch op if possible */
++#define CRYPTO_F_CBIMM 0x0010 /* Do callback immediately */
++#define CRYPTO_F_DONE 0x0020 /* Operation completed */
++#define CRYPTO_F_CBIFSYNC 0x0040 /* Do CBIMM if op is synchronous */
++
++ caddr_t crp_buf; /* Data to be processed */
++ caddr_t crp_opaque; /* Opaque pointer, passed along */
++ struct cryptodesc *crp_desc; /* Linked list of processing descriptors */
++
++ int (*crp_callback)(struct cryptop *); /* Callback function */
++};
++
++#define CRYPTO_BUF_CONTIG 0x0
++#define CRYPTO_BUF_IOV 0x1
++#define CRYPTO_BUF_SKBUF 0x2
++
++#define CRYPTO_OP_DECRYPT 0x0
++#define CRYPTO_OP_ENCRYPT 0x1
++
++/*
++ * Hints passed to process methods.
++ */
++#define CRYPTO_HINT_MORE 0x1 /* more ops coming shortly */
++
++struct cryptkop {
++ struct list_head krp_next;
++ wait_queue_head_t krp_waitq;
++
++ int krp_flags;
++#define CRYPTO_KF_DONE 0x0001 /* Operation completed */
++#define CRYPTO_KF_CBIMM 0x0002 /* Do callback immediately */
++
++ u_int krp_op; /* ie. CRK_MOD_EXP or other */
++ u_int krp_status; /* return status */
++ u_short krp_iparams; /* # of input parameters */
++ u_short krp_oparams; /* # of output parameters */
++ u_int krp_crid; /* desired device, etc. */
++ u_int32_t krp_hid;
++ struct crparam krp_param[CRK_MAXPARAM]; /* kvm */
++ int (*krp_callback)(struct cryptkop *);
++};
++
++#include <ocf-compat.h>
++
++/*
++ * Session ids are 64 bits. The lower 32 bits contain a "local id" which
++ * is a driver-private session identifier. The upper 32 bits contain a
++ * "hardware id" used by the core crypto code to identify the driver and
++ * a copy of the driver's capabilities that can be used by client code to
++ * optimize operation.
++ */
++#define CRYPTO_SESID2HID(_sid) (((_sid) >> 32) & 0x00ffffff)
++#define CRYPTO_SESID2CAPS(_sid) (((_sid) >> 32) & 0xff000000)
++#define CRYPTO_SESID2LID(_sid) (((u_int32_t) (_sid)) & 0xffffffff)
++
++extern int crypto_newsession(u_int64_t *sid, struct cryptoini *cri, int hard);
++extern int crypto_freesession(u_int64_t sid);
++#define CRYPTOCAP_F_HARDWARE CRYPTO_FLAG_HARDWARE
++#define CRYPTOCAP_F_SOFTWARE CRYPTO_FLAG_SOFTWARE
++#define CRYPTOCAP_F_SYNC 0x04000000 /* operates synchronously */
++extern int32_t crypto_get_driverid(device_t dev, int flags);
++extern int crypto_find_driver(const char *);
++extern device_t crypto_find_device_byhid(int hid);
++extern int crypto_getcaps(int hid);
++extern int crypto_register(u_int32_t driverid, int alg, u_int16_t maxoplen,
++ u_int32_t flags);
++extern int crypto_kregister(u_int32_t, int, u_int32_t);
++extern int crypto_unregister(u_int32_t driverid, int alg);
++extern int crypto_unregister_all(u_int32_t driverid);
++extern int crypto_dispatch(struct cryptop *crp);
++extern int crypto_kdispatch(struct cryptkop *);
++#define CRYPTO_SYMQ 0x1
++#define CRYPTO_ASYMQ 0x2
++extern int crypto_unblock(u_int32_t, int);
++extern void crypto_done(struct cryptop *crp);
++extern void crypto_kdone(struct cryptkop *);
++extern int crypto_getfeat(int *);
++
++extern void crypto_freereq(struct cryptop *crp);
++extern struct cryptop *crypto_getreq(int num);
++
++extern int crypto_usercrypto; /* userland may do crypto requests */
++extern int crypto_userasymcrypto; /* userland may do asym crypto reqs */
++extern int crypto_devallowsoft; /* only use hardware crypto */
++
++/*
++ * random number support, crypto_unregister_all will unregister
++ */
++extern int crypto_rregister(u_int32_t driverid,
++ int (*read_random)(void *arg, u_int32_t *buf, int len), void *arg);
++extern int crypto_runregister_all(u_int32_t driverid);
++
++/*
++ * Crypto-related utility routines used mainly by drivers.
++ *
++ * XXX these don't really belong here; but for now they're
++ * kept apart from the rest of the system.
++ */
++struct uio;
++extern void cuio_copydata(struct uio* uio, int off, int len, caddr_t cp);
++extern void cuio_copyback(struct uio* uio, int off, int len, caddr_t cp);
++extern struct iovec *cuio_getptr(struct uio *uio, int loc, int *off);
++
++extern void crypto_copyback(int flags, caddr_t buf, int off, int size,
++ caddr_t in);
++extern void crypto_copydata(int flags, caddr_t buf, int off, int size,
++ caddr_t out);
++extern int crypto_apply(int flags, caddr_t buf, int off, int len,
++ int (*f)(void *, void *, u_int), void *arg);
++
++#endif /* __KERNEL__ */
++#endif /* _CRYPTO_CRYPTO_H_ */
+diff -Nur openssl-0.9.8h/crypto/engine/eng_cryptodev.c openssl-0.9.8h-ocf/crypto/engine/eng_cryptodev.c
+--- openssl-0.9.8h/crypto/engine/eng_cryptodev.c 2008-07-13 15:32:53.000000000 +0200
++++ openssl-0.9.8h-ocf/crypto/engine/eng_cryptodev.c 2008-07-13 15:34:19.000000000 +0200
+@@ -54,7 +54,7 @@
+ #else
+
+ #include <sys/types.h>
+-#include <crypto/cryptodev.h>
++#include "cryptodev.h"
+ #include <sys/ioctl.h>
+ #include <errno.h>
+ #include <stdio.h>
projects / openwrt.git / commitdiff