summaryrefslogtreecommitdiffstats
path: root/sys/netsmb/smb_subr.h
blob: 9b38bfa772aae489e45cd5579460885555b92f14 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
/*-
 * Copyright (c) 2000-2001, Boris Popov
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions
 * are met:
 * 1. Redistributions of source code must retain the above copyright
 *    notice, this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright
 *    notice, this list of conditions and the following disclaimer in the
 *    documentation and/or other materials provided with the distribution.
 * 3. All advertising materials mentioning features or use of this software
 *    must display the following acknowledgement:
 *    This product includes software developed by Boris Popov.
 * 4. Neither the name of the author nor the names of any co-contributors
 *    may be used to endorse or promote products derived from this software
 *    without specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
 * SUCH DAMAGE.
 *
 * $FreeBSD$
 */
#ifndef _NETSMB_SMB_SUBR_H_
#define _NETSMB_SMB_SUBR_H_

#ifndef _KERNEL
#error "This file shouldn't be included from userland programs"
#endif

#ifdef MALLOC_DECLARE
MALLOC_DECLARE(M_SMBTEMP);
#endif

#define SMBERROR(format, args...) printf("%s: "format, __func__ ,## args)
#define SMBPANIC(format, args...) printf("%s: "format, __func__ ,## args)

#ifdef SMB_SOCKET_DEBUG
#define SMBSDEBUG(format, args...) printf("%s: "format, __func__ ,## args)
#else
#define SMBSDEBUG(format, args...)
#endif

#ifdef SMB_IOD_DEBUG
#define SMBIODEBUG(format, args...) printf("%s: "format, __func__ ,## args)
#else
#define SMBIODEBUG(format, args...)
#endif

#ifdef SMB_SOCKETDATA_DEBUG
void m_dumpm(struct mbuf *m);
#else
#define m_dumpm(m)
#endif

#define	SMB_SIGMASK(set) 						\
	(SIGISMEMBER(set, SIGINT) || SIGISMEMBER(set, SIGTERM) ||	\
	 SIGISMEMBER(set, SIGHUP) || SIGISMEMBER(set, SIGKILL) ||	\
	 SIGISMEMBER(set, SIGQUIT))

#define	smb_suser(cred)	suser_cred(cred, 0)

/*
 * Compatibility wrappers for simple locks
 */

#include <sys/lock.h>
#include <sys/mutex.h>

#define	smb_slock			mtx
#define	smb_sl_init(mtx, desc)		mtx_init(mtx, desc, NULL, MTX_DEF)
#define	smb_sl_destroy(mtx)		mtx_destroy(mtx)
#define	smb_sl_lock(mtx)		mtx_lock(mtx)
#define	smb_sl_unlock(mtx)		mtx_unlock(mtx)


#define SMB_STRFREE(p)	do { if (p) smb_strfree(p); } while(0)

typedef u_int16_t	smb_unichar;
typedef	smb_unichar	*smb_uniptr;

/*
 * Crediantials of user/process being processing in the connection procedures
 */
struct smb_cred {
	struct thread *	scr_td;
	struct ucred *	scr_cred;
};

extern smb_unichar smb_unieol;

struct mbchain;
struct smb_vc;
struct smb_rq;

void smb_makescred(struct smb_cred *scred, struct thread *td, struct ucred *cred);
int  smb_td_intr(struct thread *);
char *smb_strdup(const char *s);
void *smb_memdup(const void *umem, int len);
char *smb_strdupin(char *s, int maxlen);
void *smb_memdupin(void *umem, int len);
void smb_strtouni(u_int16_t *dst, const char *src);
void smb_strfree(char *s);
void smb_memfree(void *s);
void *smb_zmalloc(unsigned long size, struct malloc_type *type, int flags);

int  smb_calcmackey(struct smb_vc *vcp);
int  smb_encrypt(const u_char *apwd, u_char *C8, u_char *RN);
int  smb_ntencrypt(const u_char *apwd, u_char *C8, u_char *RN);
int  smb_maperror(int eclass, int eno);
int  smb_put_dmem(struct mbchain *mbp, struct smb_vc *vcp,
	const char *src, int len, int caseopt);
int  smb_put_dstring(struct mbchain *mbp, struct smb_vc *vcp,
	const char *src, int caseopt);
int  smb_put_string(struct smb_rq *rqp, const char *src);
int  smb_put_asunistring(struct smb_rq *rqp, const char *src);
int  smb_rq_sign(struct smb_rq *rqp);
int  smb_rq_verify(struct smb_rq *rqp);

#endif /* !_NETSMB_SMB_SUBR_H_ */
OpenPOWER on IntegriCloud