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freebsd-nq/sys/netsmb/smb_subr.h

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/* -> /*- for license, minor formatting changes
2005-01-07 01:45:51 +00:00
/*-
sys: general adoption of SPDX licensing ID tags. Mainly focus on files that use BSD 2-Clause license, however the tool I was using misidentified many licenses so this was mostly a manual - error prone - task. The Software Package Data Exchange (SPDX) group provides a specification to make it easier for automated tools to detect and summarize well known opensource licenses. We are gradually adopting the specification, noting that the tags are considered only advisory and do not, in any way, superceed or replace the license texts. No functional change intended.
2017-11-27 15:23:17 +00:00
* SPDX-License-Identifier: BSD-2-Clause-FreeBSD
*
Switch to our preferred 2-clause BSD license. Approved by: bp
2010-04-07 16:50:38 +00:00
* Copyright (c) 2000-2001 Boris Popov
Import kernel part of SMB/CIFS requester. Add smbfs(CIFS) filesystem. Userland part will be in the ports tree for a while. Obtained from: smbfs-1.3.7-dev package.
2001-04-10 07:59:06 +00:00
* 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.
*
* 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
Update to C99, s/__FUNCTION__/__func__/, also don't use ANSI string concatenation.
2001-12-10 08:09:49 +00:00
#define SMBERROR(format, args...) printf("%s: "format, __func__ ,## args)
#define SMBPANIC(format, args...) printf("%s: "format, __func__ ,## args)
Import kernel part of SMB/CIFS requester. Add smbfs(CIFS) filesystem. Userland part will be in the ports tree for a while. Obtained from: smbfs-1.3.7-dev package.
2001-04-10 07:59:06 +00:00
#ifdef SMB_SOCKET_DEBUG
Update to C99, s/__FUNCTION__/__func__/, also don't use ANSI string concatenation.
2001-12-10 08:09:49 +00:00
#define SMBSDEBUG(format, args...) printf("%s: "format, __func__ ,## args)
Import kernel part of SMB/CIFS requester. Add smbfs(CIFS) filesystem. Userland part will be in the ports tree for a while. Obtained from: smbfs-1.3.7-dev package.
2001-04-10 07:59:06 +00:00
#else
#define SMBSDEBUG(format, args...)
#endif
#ifdef SMB_IOD_DEBUG
Update to C99, s/__FUNCTION__/__func__/, also don't use ANSI string concatenation.
2001-12-10 08:09:49 +00:00
#define SMBIODEBUG(format, args...) printf("%s: "format, __func__ ,## args)
Import kernel part of SMB/CIFS requester. Add smbfs(CIFS) filesystem. Userland part will be in the ports tree for a while. Obtained from: smbfs-1.3.7-dev package.
2001-04-10 07:59:06 +00:00
#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))
Sweep kernel replacing suser(9) calls with priv(9) calls, assigning specific privilege names to a broad range of privileges. These may require some future tweaking. Sponsored by: nCircle Network Security, Inc. Obtained from: TrustedBSD Project Discussed on: arch@ Reviewed (at least in part) by: mlaier, jmg, pjd, bde, ceri, Alex Lyashkov <umka at sevcity dot net>, Skip Ford <skip dot ford at verizon dot net>, Antoine Brodin <antoine dot brodin at laposte dot net>
2006-11-06 13:42:10 +00:00
#define smb_suser(cred) priv_check_cred(cred, PRIV_NETSMB, 0)
Import kernel part of SMB/CIFS requester. Add smbfs(CIFS) filesystem. Userland part will be in the ports tree for a while. Obtained from: smbfs-1.3.7-dev package.
2001-04-10 07:59:06 +00:00
/*
* Compatibility wrappers for simple locks
*/
<sys/lock.h> is a prerequisite for <sys/mutex.h>, so include the former here before the latter instead of depending on namespace pollution in <sys/mumble.h> or on accidentally placed includes in netsmb/*.c.
2002-08-27 12:22:06 +00:00
#include <sys/lock.h>
Import kernel part of SMB/CIFS requester. Add smbfs(CIFS) filesystem. Userland part will be in the ports tree for a while. Obtained from: smbfs-1.3.7-dev package.
2001-04-10 07:59:06 +00:00
#include <sys/mutex.h>
#define smb_slock mtx
Change callers of mtx_init() to pass in an appropriate lock type name. In most cases NULL is passed, but in some cases such as network driver locks (which use the MTX_NETWORK_LOCK macro) and UMA zone locks, a name is used. Tested on: i386, alpha, sparc64
2002-04-04 21:03:38 +00:00
#define smb_sl_init(mtx, desc) mtx_init(mtx, desc, NULL, MTX_DEF)
Import kernel part of SMB/CIFS requester. Add smbfs(CIFS) filesystem. Userland part will be in the ports tree for a while. Obtained from: smbfs-1.3.7-dev package.
2001-04-10 07:59:06 +00:00
#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 {
Pull netsmb requester from the pre-KSE world. This update mostly based on the patches submitted by Max Khon <fjoe@iclub.nsu.ru>
2001-12-02 08:47:29 +00:00
struct thread * scr_td;
Import kernel part of SMB/CIFS requester. Add smbfs(CIFS) filesystem. Userland part will be in the ports tree for a while. Obtained from: smbfs-1.3.7-dev package.
2001-04-10 07:59:06 +00:00
struct ucred * scr_cred;
};
extern smb_unichar smb_unieol;
struct mbchain;
struct smb_vc;
struct smb_rq;
Pull netsmb requester from the pre-KSE world. This update mostly based on the patches submitted by Max Khon <fjoe@iclub.nsu.ru>
2001-12-02 08:47:29 +00:00
void smb_makescred(struct smb_cred *scred, struct thread *td, struct ucred *cred);
- Move p->p_sigmask to td->td_sigmask. Signal masks will be per thread with a follow on commit to kern_sig.c - signotify() now operates on a thread since unmasked pending signals are stored in the thread. - PS_NEEDSIGCHK moves to TDF_NEEDSIGCHK.
2003-03-31 22:49:17 +00:00
int smb_td_intr(struct thread *);
Import kernel part of SMB/CIFS requester. Add smbfs(CIFS) filesystem. Userland part will be in the ports tree for a while. Obtained from: smbfs-1.3.7-dev package.
2001-04-10 07:59:06 +00:00
char *smb_strdup(const char *s);
void *smb_memdup(const void *umem, int len);
Change some variables from int to size_t. This is more accurate since these variables represent sizes in one capacity or another. There is no reason to allow negative numbers. Change userspace shared structure elements that get used for the modified functions from int to uint32_t, since it's not clear what userspace programs use these fields, and we do not want to break binary compatibility. This fixes a panic when corrupt or bogus data is passed into the kernel. Obtained from: NetBSD MFC after: 3 weeks
2011-01-08 23:06:54 +00:00
char *smb_strdupin(char *s, size_t maxlen);
void *smb_memdupin(void *umem, size_t len);
Import kernel part of SMB/CIFS requester. Add smbfs(CIFS) filesystem. Userland part will be in the ports tree for a while. Obtained from: smbfs-1.3.7-dev package.
2001-04-10 07:59:06 +00:00
void smb_strtouni(u_int16_t *dst, const char *src);
void smb_strfree(char *s);
void smb_memfree(void *s);
Change some variables from int to size_t. This is more accurate since these variables represent sizes in one capacity or another. There is no reason to allow negative numbers. Change userspace shared structure elements that get used for the modified functions from int to uint32_t, since it's not clear what userspace programs use these fields, and we do not want to break binary compatibility. This fixes a panic when corrupt or bogus data is passed into the kernel. Obtained from: NetBSD MFC after: 3 weeks
2011-01-08 23:06:54 +00:00
void *smb_zmalloc(size_t size, struct malloc_type *type, int flags);
Import kernel part of SMB/CIFS requester. Add smbfs(CIFS) filesystem. Userland part will be in the ports tree for a while. Obtained from: smbfs-1.3.7-dev package.
2001-04-10 07:59:06 +00:00
Add support for SMB request signing, which prevents "man in the middle" attacks and is required to connect to Windows 2003 servers in their default configuration. This adds an extra field to the SMB header containing the truncated 64-bit MD5 digest of a key (a function of the user's password and the server's authentication challenge), an implicit sequence number, and the message data itself. As signing each message imposes a significant performance penalty, we only enable it if the server will not let us connect without it; this should eventually become an option to mount_smbfs.
2004-01-02 22:38:42 +00:00
int smb_calcmackey(struct smb_vc *vcp);
Import kernel part of SMB/CIFS requester. Add smbfs(CIFS) filesystem. Userland part will be in the ports tree for a while. Obtained from: smbfs-1.3.7-dev package.
2001-04-10 07:59:06 +00:00
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,
Change some variables from int to size_t. This is more accurate since these variables represent sizes in one capacity or another. There is no reason to allow negative numbers. Change userspace shared structure elements that get used for the modified functions from int to uint32_t, since it's not clear what userspace programs use these fields, and we do not want to break binary compatibility. This fixes a panic when corrupt or bogus data is passed into the kernel. Obtained from: NetBSD MFC after: 3 weeks
2011-01-08 23:06:54 +00:00
const char *src, size_t len, int caseopt);
Import kernel part of SMB/CIFS requester. Add smbfs(CIFS) filesystem. Userland part will be in the ports tree for a while. Obtained from: smbfs-1.3.7-dev package.
2001-04-10 07:59:06 +00:00
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);
Add support for SMB request signing, which prevents "man in the middle" attacks and is required to connect to Windows 2003 servers in their default configuration. This adds an extra field to the SMB header containing the truncated 64-bit MD5 digest of a key (a function of the user's password and the server's authentication challenge), an implicit sequence number, and the message data itself. As signing each message imposes a significant performance penalty, we only enable it if the server will not let us connect without it; this should eventually become an option to mount_smbfs.
2004-01-02 22:38:42 +00:00
int smb_rq_sign(struct smb_rq *rqp);
int smb_rq_verify(struct smb_rq *rqp);
Import kernel part of SMB/CIFS requester. Add smbfs(CIFS) filesystem. Userland part will be in the ports tree for a while. Obtained from: smbfs-1.3.7-dev package.
2001-04-10 07:59:06 +00:00
#endif /* !_NETSMB_SMB_SUBR_H_ */
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