1/* $NetBSD: smb_subr.h,v 1.19 2010/07/12 02:58:01 christos Exp $ */ 2 3/* 4 * Copyright (c) 2000-2001, Boris Popov 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. All advertising materials mentioning features or use of this software 16 * must display the following acknowledgement: 17 * This product includes software developed by Boris Popov. 18 * 4. Neither the name of the author nor the names of any co-contributors 19 * may be used to endorse or promote products derived from this software 20 * without specific prior written permission. 21 * 22 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 23 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 24 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 25 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 26 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 27 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 28 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 29 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 30 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 31 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 32 * SUCH DAMAGE. 33 * 34 * FreeBSD: src/sys/netsmb/smb_subr.h,v 1.4 2001/12/10 08:09:48 obrien Exp 35 */ 36#ifndef _NETSMB_SMB_SUBR_H_ 37#define _NETSMB_SMB_SUBR_H_ 38 39#ifndef _KERNEL 40#error not supposed to be exposed to userland. 41#endif /* !_KERNEL */ 42 43MALLOC_DECLARE(M_SMBTEMP); 44 45#define SMBERROR(x) aprint_error x 46#define SMBPANIC(x) aprint_error x 47 48#ifdef SMB_SOCKET_DEBUG 49#define SMBSDEBUG(x) aprint_debug x 50#else 51#define SMBSDEBUG(x) /* nothing */ 52#endif 53 54#ifdef SMB_IOD_DEBUG 55#define SMBIODEBUG(x) aprint_debug x 56#else 57#define SMBIODEBUG(x) /* nothing */ 58#endif 59 60#ifdef SMB_SOCKETDATA_DEBUG 61struct mbuf; 62void m_dumpm(struct mbuf *m); 63#else 64#define m_dumpm(m) 65#endif 66 67#define SIGISMEMBER(s,n) sigismember(&(s),n) 68 69#define SMB_SIGMASK(set) \ 70 (SIGISMEMBER(set, SIGINT) || SIGISMEMBER(set, SIGTERM) || \ 71 SIGISMEMBER(set, SIGHUP) || SIGISMEMBER(set, SIGKILL) || \ 72 SIGISMEMBER(set, SIGQUIT)) 73 74#define smb_suser(cred) kauth_authorize_generic(cred, KAUTH_GENERIC_ISSUSER, NULL) 75 76/* 77 * Compatibility wrappers for simple locks 78 */ 79 80#define smb_slock kmutex 81#define smb_sl_init(mtx, desc) mutex_init((mtx), MUTEX_DEFAULT, IPL_NONE) 82#define smb_sl_destroy(mtx) mutex_destroy(mtx) 83#define smb_sl_lock(mtx) mutex_enter(mtx) 84#define smb_sl_unlock(mtx) mutex_exit(mtx) 85 86#define SMB_STRFREE(p) do { if (p) smb_strfree(p); } while(0) 87 88typedef u_int16_t smb_unichar; 89typedef smb_unichar *smb_uniptr; 90 91/* 92 * Crediantials of user/process being processing in the connection procedures 93 */ 94struct smb_cred { 95 /* struct thread * scr_td; */ 96 struct lwp * scr_l; 97 kauth_cred_t scr_cred; 98}; 99 100extern const smb_unichar smb_unieol; 101 102struct mbchain; 103struct smb_vc; 104struct smb_rq; 105 106void smb_makescred(struct smb_cred *scred, struct lwp *l, 107 kauth_cred_t cred); 108int smb_proc_intr(struct lwp *); 109char *smb_strdup(const char *s); 110char *smb_strdupin(char *s, size_t maxlen); 111void *smb_memdupin(void *umem, size_t len); 112void smb_strtouni(u_int16_t *dst, const char *src); 113void smb_strfree(char *s); 114void smb_memfree(void *s); 115void *smb_zmalloc(size_t size, struct malloc_type *type, int flags); 116 117int smb_encrypt(const u_char *apwd, u_char *C8, u_char *RN); 118int smb_ntencrypt(const u_char *apwd, u_char *C8, u_char *RN); 119int smb_maperror(int eclass, int eno); 120int smb_put_dmem(struct mbchain *mbp, struct smb_vc *vcp, 121 const char *src, size_t len, int caseopt); 122int smb_put_dstring(struct mbchain *mbp, struct smb_vc *vcp, 123 const char *src, int caseopt); 124int smb_put_string(struct smb_rq *rqp, const char *src); 125#if 0 126int smb_put_asunistring(struct smb_rq *rqp, const char *src); 127#endif 128 129struct sockaddr *dup_sockaddr(struct sockaddr *, int); 130 131#endif /* !_NETSMB_SMB_SUBR_H_ */ 132