| 1 | /* $NetBSD: smb_subr.h,v 1.21 2012/03/13 18:41:01 elad 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 | |
| 43 | MALLOC_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 |
| 61 | struct mbuf; |
| 62 | void 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 | /* smb_suser() is not used in NetBSD. */ |
| 75 | #define smb_suser(cred) kauth_authorize_generic(cred, KAUTH_GENERIC_ISSUSER, NULL) |
| 76 | |
| 77 | /* |
| 78 | * Compatibility wrappers for simple locks |
| 79 | */ |
| 80 | |
| 81 | #define smb_slock kmutex |
| 82 | #define smb_sl_init(mtx, desc) mutex_init((mtx), MUTEX_DEFAULT, IPL_NONE) |
| 83 | #define smb_sl_destroy(mtx) mutex_destroy(mtx) |
| 84 | #define smb_sl_lock(mtx) mutex_enter(mtx) |
| 85 | #define smb_sl_unlock(mtx) mutex_exit(mtx) |
| 86 | |
| 87 | #define SMB_STRFREE(p) do { if (p) smb_strfree(p); } while(0) |
| 88 | |
| 89 | typedef u_int16_t smb_unichar; |
| 90 | typedef smb_unichar *smb_uniptr; |
| 91 | |
| 92 | /* |
| 93 | * Crediantials of user/process being processing in the connection procedures |
| 94 | */ |
| 95 | struct smb_cred { |
| 96 | /* struct thread * scr_td; */ |
| 97 | struct lwp * scr_l; |
| 98 | kauth_cred_t scr_cred; |
| 99 | }; |
| 100 | |
| 101 | extern const smb_unichar smb_unieol; |
| 102 | |
| 103 | struct mbchain; |
| 104 | struct smb_vc; |
| 105 | struct smb_rq; |
| 106 | |
| 107 | void smb_makescred(struct smb_cred *scred, struct lwp *l, |
| 108 | kauth_cred_t cred); |
| 109 | int smb_proc_intr(struct lwp *); |
| 110 | char *smb_strdup(const char *s); |
| 111 | char *smb_strdupin(char *s, size_t maxlen); |
| 112 | void *smb_memdupin(void *umem, size_t len); |
| 113 | void smb_strtouni(u_int16_t *dst, const char *src); |
| 114 | void smb_strfree(char *s); |
| 115 | void smb_memfree(void *s); |
| 116 | void *smb_zmalloc(size_t size, struct malloc_type *type, int flags); |
| 117 | |
| 118 | int smb_encrypt(const u_char *apwd, u_char *C8, u_char *RN); |
| 119 | int smb_ntencrypt(const u_char *apwd, u_char *C8, u_char *RN); |
| 120 | int smb_maperror(int eclass, int eno); |
| 121 | int smb_put_dmem(struct mbchain *mbp, struct smb_vc *vcp, |
| 122 | const char *src, size_t len, int caseopt); |
| 123 | int smb_put_dstring(struct mbchain *mbp, struct smb_vc *vcp, |
| 124 | const char *src, int caseopt); |
| 125 | int smb_put_string(struct smb_rq *rqp, const char *src); |
| 126 | #if 0 |
| 127 | int smb_put_asunistring(struct smb_rq *rqp, const char *src); |
| 128 | #endif |
| 129 | |
| 130 | struct sockaddr *dup_sockaddr(struct sockaddr *, int); |
| 131 | |
| 132 | #endif /* !_NETSMB_SMB_SUBR_H_ */ |
| 133 | |