FreeBSD/Linux Kernel Cross Reference
sys/netsmb/smb_subr.h
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 1.13 2006/11/06 13:42:06 rwatson 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 #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
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