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 * $FreeBSD$ 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 #define SMBERROR(format, args...) printf("%s: "format, __func__ ,## args) 46 #define SMBPANIC(format, args...) printf("%s: "format, __func__ ,## args) 47 48 #ifdef SMB_SOCKET_DEBUG 49 #define SMBSDEBUG(format, args...) printf("%s: "format, __func__ ,## args) 50 #else 51 #define SMBSDEBUG(format, args...) 52 #endif 53 54 #ifdef SMB_IOD_DEBUG 55 #define SMBIODEBUG(format, args...) printf("%s: "format, __func__ ,## args) 56 #else 57 #define SMBIODEBUG(format, args...) 58 #endif 59 60 #ifdef SMB_SOCKETDATA_DEBUG 61 void m_dumpm(struct mbuf *m); 62 #else 63 #define m_dumpm(m) 64 #endif 65 66 #define SMB_SIGMASK(set) \ 67 (SIGISMEMBER(set, SIGINT) || SIGISMEMBER(set, SIGTERM) || \ 68 SIGISMEMBER(set, SIGHUP) || SIGISMEMBER(set, SIGKILL) || \ 69 SIGISMEMBER(set, SIGQUIT)) 70 71 #define smb_suser(cred) priv_check_cred(cred, PRIV_NETSMB, 0) 72 73 /* 74 * Compatibility wrappers for simple locks 75 */ 76 77 #include <sys/lock.h> 78 #include <sys/mutex.h> 79 80 #define smb_slock mtx 81 #define smb_sl_init(mtx, desc) mtx_init(mtx, desc, NULL, MTX_DEF) 82 #define smb_sl_destroy(mtx) mtx_destroy(mtx) 83 #define smb_sl_lock(mtx) mtx_lock(mtx) 84 #define smb_sl_unlock(mtx) mtx_unlock(mtx) 85 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 ucred * scr_cred; 98 }; 99 100 extern smb_unichar smb_unieol; 101 102 struct mbchain; 103 struct smb_vc; 104 struct smb_rq; 105 106 void smb_makescred(struct smb_cred *scred, struct thread *td, struct ucred *cred); 107 int smb_td_intr(struct thread *); 108 char *smb_strdup(const char *s); 109 void *smb_memdup(const void *umem, int len); 110 char *smb_strdupin(char *s, int maxlen); 111 void *smb_memdupin(void *umem, int len); 112 void smb_strtouni(u_int16_t *dst, const char *src); 113 void smb_strfree(char *s); 114 void smb_memfree(void *s); 115 void *smb_zmalloc(unsigned long size, struct malloc_type *type, int flags); 116 117 int smb_calcmackey(struct smb_vc *vcp); 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, int 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 int smb_put_asunistring(struct smb_rq *rqp, const char *src); 127 int smb_rq_sign(struct smb_rq *rqp); 128 int smb_rq_verify(struct smb_rq *rqp); 129 130 #endif /* !_NETSMB_SMB_SUBR_H_ */ 131