10Sstevel@tonic-gate /* 20Sstevel@tonic-gate * CDDL HEADER START 30Sstevel@tonic-gate * 40Sstevel@tonic-gate * The contents of this file are subject to the terms of the 53708Skrishna * Common Development and Distribution License (the "License"). 63708Skrishna * You may not use this file except in compliance with the License. 70Sstevel@tonic-gate * 80Sstevel@tonic-gate * You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE 90Sstevel@tonic-gate * or http://www.opensolaris.org/os/licensing. 100Sstevel@tonic-gate * See the License for the specific language governing permissions 110Sstevel@tonic-gate * and limitations under the License. 120Sstevel@tonic-gate * 130Sstevel@tonic-gate * When distributing Covered Code, include this CDDL HEADER in each 140Sstevel@tonic-gate * file and include the License file at usr/src/OPENSOLARIS.LICENSE. 150Sstevel@tonic-gate * If applicable, add the following below this CDDL HEADER, with the 160Sstevel@tonic-gate * fields enclosed by brackets "[]" replaced with your own identifying 170Sstevel@tonic-gate * information: Portions Copyright [yyyy] [name of copyright owner] 180Sstevel@tonic-gate * 190Sstevel@tonic-gate * CDDL HEADER END 200Sstevel@tonic-gate */ 210Sstevel@tonic-gate /* 22*9110Sopensolaris@drydog.com * Copyright 2009 Sun Microsystems, Inc. All rights reserved. 230Sstevel@tonic-gate * Use is subject to license terms. 240Sstevel@tonic-gate */ 250Sstevel@tonic-gate 260Sstevel@tonic-gate #ifndef _ARCFOUR_H 270Sstevel@tonic-gate #define _ARCFOUR_H 280Sstevel@tonic-gate 290Sstevel@tonic-gate #ifdef __cplusplus 300Sstevel@tonic-gate extern "C" { 310Sstevel@tonic-gate #endif 320Sstevel@tonic-gate 330Sstevel@tonic-gate #include <sys/types.h> 343708Skrishna #include <sys/crypto/common.h> 350Sstevel@tonic-gate 360Sstevel@tonic-gate #define ARCFOUR_MIN_KEY_BYTES 1 370Sstevel@tonic-gate 380Sstevel@tonic-gate #define ARCFOUR_MAX_KEY_BYTES 256 390Sstevel@tonic-gate 400Sstevel@tonic-gate #define ARCFOUR_MIN_KEY_BITS (ARCFOUR_MIN_KEY_BYTES << 3) 410Sstevel@tonic-gate #define ARCFOUR_MAX_KEY_BITS (ARCFOUR_MAX_KEY_BYTES << 3) 420Sstevel@tonic-gate 433708Skrishna typedef arcfour_state_t ARCFour_key; 440Sstevel@tonic-gate 450Sstevel@tonic-gate void arcfour_key_init(ARCFour_key *key, uchar_t *keyval, int keyvallen); 460Sstevel@tonic-gate void arcfour_crypt(ARCFour_key *key, uchar_t *in, uchar_t *out, size_t len); 47*9110Sopensolaris@drydog.com 48*9110Sopensolaris@drydog.com /* Internal use-only functions */ 490Sstevel@tonic-gate #ifdef sun4u 500Sstevel@tonic-gate void arcfour_crypt_aligned(ARCFour_key *key, size_t len, uchar_t *in, 510Sstevel@tonic-gate uchar_t *out); 520Sstevel@tonic-gate #endif /* sun4u */ 536281Sda73024 #ifdef __amd64 546281Sda73024 int arcfour_crypt_on_intel(void); 55*9110Sopensolaris@drydog.com void arcfour_crypt_asm(ARCFour_key *key, uchar_t *in, uchar_t *out, size_t len); 56*9110Sopensolaris@drydog.com #endif /* __amd64 */ 570Sstevel@tonic-gate 580Sstevel@tonic-gate #ifdef __cplusplus 590Sstevel@tonic-gate } 600Sstevel@tonic-gate #endif 610Sstevel@tonic-gate 620Sstevel@tonic-gate #endif /* _ARCFOUR_H */ 63