1 /* $OpenBSD: xform.c,v 1.16 2001/08/28 12:20:43 ben Exp $ */ 2 /*- 3 * The authors of this code are John Ioannidis (ji@tla.org), 4 * Angelos D. Keromytis (kermit@csd.uch.gr), 5 * Niels Provos (provos@physnet.uni-hamburg.de) and 6 * Damien Miller (djm@mindrot.org). 7 * 8 * This code was written by John Ioannidis for BSD/OS in Athens, Greece, 9 * in November 1995. 10 * 11 * Ported to OpenBSD and NetBSD, with additional transforms, in December 1996, 12 * by Angelos D. Keromytis. 13 * 14 * Additional transforms and features in 1997 and 1998 by Angelos D. Keromytis 15 * and Niels Provos. 16 * 17 * Additional features in 1999 by Angelos D. Keromytis. 18 * 19 * AES XTS implementation in 2008 by Damien Miller 20 * 21 * Copyright (C) 1995, 1996, 1997, 1998, 1999 by John Ioannidis, 22 * Angelos D. Keromytis and Niels Provos. 23 * 24 * Copyright (C) 2001, Angelos D. Keromytis. 25 * 26 * Copyright (C) 2008, Damien Miller 27 * Copyright (c) 2014 The FreeBSD Foundation 28 * All rights reserved. 29 * 30 * Portions of this software were developed by John-Mark Gurney 31 * under sponsorship of the FreeBSD Foundation and 32 * Rubicon Communications, LLC (Netgate). 33 * 34 * Permission to use, copy, and modify this software with or without fee 35 * is hereby granted, provided that this entire notice is included in 36 * all copies of any software which is or includes a copy or 37 * modification of this software. 38 * You may use this code under the GNU public license if you so wish. Please 39 * contribute changes back to the authors under this freer than GPL license 40 * so that we may further the use of strong encryption without limitations to 41 * all. 42 * 43 * THIS SOFTWARE IS BEING PROVIDED "AS IS", WITHOUT ANY EXPRESS OR 44 * IMPLIED WARRANTY. IN PARTICULAR, NONE OF THE AUTHORS MAKES ANY 45 * REPRESENTATION OR WARRANTY OF ANY KIND CONCERNING THE 46 * MERCHANTABILITY OF THIS SOFTWARE OR ITS FITNESS FOR ANY PARTICULAR 47 * PURPOSE. 48 */ 49 50 #include <sys/cdefs.h> 51 __FBSDID("$FreeBSD: stable/12/sys/opencrypto/xform.c 292963 2015-12-30 22:43:07Z allanjude $"); 52 53 #include <sys/param.h> 54 #include <sys/systm.h> 55 #include <sys/malloc.h> 56 #include <sys/sysctl.h> 57 #include <sys/errno.h> 58 #include <sys/time.h> 59 #include <sys/kernel.h> 60 #include <machine/cpu.h> 61 62 #include <crypto/blowfish/blowfish.h> 63 #include <crypto/des/des.h> 64 #include <crypto/rijndael/rijndael.h> 65 #include <crypto/camellia/camellia.h> 66 #include <crypto/sha1.h> 67 68 #include <opencrypto/cast.h> 69 #include <opencrypto/deflate.h> 70 #include <opencrypto/rmd160.h> 71 #include <opencrypto/skipjack.h> 72 73 #include <sys/md5.h> 74 75 #include <opencrypto/cryptodev.h> 76 #include <opencrypto/xform.h> 77 78 MALLOC_DEFINE(M_XDATA, "xform", "xform data buffers"); 79 80 /* Encryption instances */ 81 struct enc_xform enc_xform_arc4 = { 82 CRYPTO_ARC4, "ARC4", 83 ARC4_BLOCK_LEN, ARC4_IV_LEN, ARC4_MIN_KEY, ARC4_MAX_KEY, 84 NULL, 85 NULL, 86 NULL, 87 NULL, 88 NULL, 89 }; 90 91 92 /* Include the encryption algorithms */ 93 #include "xform_null.c" 94 #include "xform_des1.c" 95 #include "xform_des3.c" 96 #include "xform_blf.c" 97 #include "xform_cast5.c" 98 #include "xform_skipjack.c" 99 #include "xform_rijndael.c" 100 #include "xform_aes_icm.c" 101 #include "xform_aes_xts.c" 102 #include "xform_cml.c" 103 104 /* Include the authentication and hashing algorithms */ 105 #include "xform_gmac.c" 106 #include "xform_md5.c" 107 #include "xform_rmd160.c" 108 #include "xform_sha1.c" 109 #include "xform_sha2.c" 110 111 /* Include the compression algorithms */ 112 #include "xform_deflate.c" 113 114