1 /* 2 * Copyright (c) 2000-2001, Boris Popov 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by Boris Popov. 16 * 4. Neither the name of the author nor the names of any co-contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * 32 * $FreeBSD: src/sys/netsmb/smb_subr.h,v 1.1.2.1 2001/05/22 08:32:34 bp Exp $ 33 */ 34 #ifndef _NETSMB_SMB_SUBR_H_ 35 #define _NETSMB_SMB_SUBR_H_ 36 37 #ifndef _KERNEL 38 #error "This file shouldn't be included from userland programs" 39 #endif 40 41 #ifdef MALLOC_DECLARE 42 MALLOC_DECLARE(M_SMBTEMP); 43 #endif 44 45 /* 46 * For compatibility with 5.x 47 */ 48 #define PDROP PUSRFLAG1 /* OR'd with pri to stop re-entry of interlock mutex */ 49 50 #define SMBERROR(format, args...) kprintf("%s: "format, __func__ ,## args) 51 #define SMBPANIC(format, args...) kprintf("%s: "format, __func__ ,## args) 52 53 #ifdef SMB_SOCKET_DEBUG 54 #define SMBSDEBUG(format, args...) kprintf("%s: "format, __func__ ,## args) 55 #else 56 #define SMBSDEBUG(format, args...) 57 #endif 58 59 #ifdef SMB_IOD_DEBUG 60 #define SMBIODEBUG(format, args...) kprintf("%s: "format, __func__ ,## args) 61 #else 62 #define SMBIODEBUG(format, args...) 63 #endif 64 65 #ifdef SMB_SOCKETDATA_DEBUG 66 void m_dumpm(struct mbuf *m); 67 #else 68 #define m_dumpm(m) 69 #endif 70 71 #define SMB_SIGMASK(set) \ 72 (SIGISMEMBER(set, SIGINT) || SIGISMEMBER(set, SIGTERM) || \ 73 SIGISMEMBER(set, SIGHUP) || SIGISMEMBER(set, SIGKILL) || \ 74 SIGISMEMBER(set, SIGQUIT)) 75 76 #define smb_suser(cred) caps_priv_check(cred, SYSCAP_RESTRICTEDROOT) 77 78 #include <sys/lock.h> 79 #include <sys/spinlock.h> 80 #include <sys/spinlock2.h> 81 82 #define lockdestroy(lock) 83 #define smb_slock spinlock 84 #define smb_sl_init(sl, desc) spin_init(sl, desc) 85 #define smb_sl_destroy(sl) 86 #define smb_sl_lock(sl) spin_lock(sl) 87 #define smb_sl_unlock(sl) spin_unlock(sl) 88 89 #define SMB_STRFREE(p) do { if (p) smb_strfree(p); } while(0) 90 91 typedef u_int16_t smb_unichar; 92 typedef smb_unichar *smb_uniptr; 93 94 /* 95 * Crediantials of user/process being processing in the connection procedures 96 */ 97 struct smb_cred { 98 struct thread * scr_td; 99 struct ucred * scr_cred; 100 }; 101 102 extern smb_unichar smb_unieol; 103 104 struct mbchain; 105 struct proc; 106 struct thread; 107 struct smb_vc; 108 struct smb_rq; 109 110 111 void smb_makescred(struct smb_cred *scred, struct thread *td, struct ucred *cred); 112 int smb_proc_intr(struct thread *td); 113 char *smb_strdup(const char *s); 114 void *smb_memdup(const void *umem, int len); 115 char *smb_strdupin(char *s, int maxlen); 116 void *smb_memdupin(void *umem, int len); 117 void smb_strtouni(u_int16_t *dst, const char *src); 118 void smb_strfree(char *s); 119 void smb_memfree(void *s); 120 void *smb_zmalloc(unsigned long size, struct malloc_type *type, int flags); 121 122 int smb_calcmackey(struct smb_vc *vcp); 123 int smb_encrypt(const u_char *apwd, u_char *C8, u_char *RN); 124 int smb_ntencrypt(const u_char *apwd, u_char *C8, u_char *RN); 125 int smb_maperror(int eclass, int eno); 126 int smb_put_dmem(struct mbchain *mbp, struct smb_vc *vcp, 127 const char *src, int len, int caseopt); 128 int smb_put_dstring(struct mbchain *mbp, struct smb_vc *vcp, 129 const char *src, int caseopt); 130 int smb_put_string(struct smb_rq *rqp, const char *src); 131 int smb_put_asunistring(struct smb_rq *rqp, const char *src); 132 int smb_rq_sign(struct smb_rq *rqp); 133 int smb_rq_verify(struct smb_rq *rqp); 134 135 /* 136 * Compatibilty with 5.x functions 137 */ 138 int smb_kthread_create(void (*func)(void *), void *arg, 139 struct proc **newpp, int flags, const char *fmt, ...) 140 __printflike(5, 6); 141 void smb_kthread_exit(void); 142 int smb_sleep(void *chan, struct smb_slock *sl, int slpflags, const char *wmesg, int timo); 143 144 145 #endif /* !_NETSMB_SMB_SUBR_H_ */ 146