2 * Copyright (c) 2000-2001 Boris Popov
5 * Redistribution and use in source and binary forms, with or without
6 * modification, are permitted provided that the following conditions
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.
14 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
28 #include <sys/param.h>
29 #include <sys/systm.h>
30 #include <sys/kernel.h>
31 #include <sys/clock.h>
32 #include <sys/malloc.h>
34 #include <sys/vnode.h>
35 #include <sys/sysctl.h>
36 #include <sys/iconv.h>
38 #include <netsmb/smb.h>
39 #include <netsmb/smb_conn.h>
40 #include <netsmb/smb_subr.h>
41 #include <netsmb/smb_rq.h>
42 #include <netsmb/smb_dev.h>
44 #include <fs/smbfs/smbfs.h>
45 #include <fs/smbfs/smbfs_node.h>
46 #include <fs/smbfs/smbfs_subr.h>
48 MALLOC_DEFINE(M_SMBFSDATA, "smbfs_data", "SMBFS private data");
49 MALLOC_DEFINE(M_SMBFSCRED, "smbfs_cred", "SMBFS cred data");
52 smb_time_local2server(struct timespec *tsp, int tzoff, u_long *seconds)
54 *seconds = tsp->tv_sec - tzoff * 60 /*- tz_minuteswest * 60 -
55 (wall_cmos_clock ? adjkerntz : 0)*/;
59 smb_time_server2local(u_long seconds, int tzoff, struct timespec *tsp)
61 tsp->tv_sec = seconds + tzoff * 60;
62 /*+ tz_minuteswest * 60 + (wall_cmos_clock ? adjkerntz : 0)*/;
66 * Number of seconds between 1970 and 1601 year
68 static int64_t DIFF1970TO1601 = 11644473600ULL;
71 * Time from server comes as UTC, so no need to use tz
74 smb_time_NT2local(int64_t nsec, int tzoff, struct timespec *tsp)
76 smb_time_server2local(nsec / 10000000 - DIFF1970TO1601, 0, tsp);
80 smb_time_local2NT(struct timespec *tsp, int tzoff, int64_t *nsec)
84 smb_time_local2server(tsp, 0, &seconds);
85 *nsec = (((int64_t)(seconds) & ~1) + DIFF1970TO1601) * (int64_t)10000000;
89 smb_time_unix2dos(struct timespec *tsp, int tzoff, u_int16_t *ddp,
90 u_int16_t *dtp, u_int8_t *dhp)
96 smb_time_local2server(tsp, tzoff, &t);
98 timespec2fattime(&tt, 1, ddp, dtp, dhp);
102 smb_dos2unixtime(u_int dd, u_int dt, u_int dh, int tzoff,
103 struct timespec *tsp)
106 fattime2timespec(dd, dt, dh, 1, tsp);
107 smb_time_server2local(tsp->tv_sec, tzoff, tsp);
111 smbfs_fullpath(struct mbchain *mbp, struct smb_vc *vcp, struct smbnode *dnp,
112 const char *name, int nmlen)
114 int caseopt = SMB_CS_NONE;
117 if (SMB_UNICODE_STRINGS(vcp)) {
118 error = mb_put_padbyte(mbp);
122 if (SMB_DIALECT(vcp) < SMB_DIALECT_LANMAN1_0)
123 caseopt |= SMB_CS_UPPER;
125 error = smb_put_dmem(mbp, vcp, dnp->n_rpath, dnp->n_rplen,
130 /* Put the separator */
131 if (SMB_UNICODE_STRINGS(vcp))
132 error = mb_put_uint16le(mbp, '\\');
134 error = mb_put_uint8(mbp, '\\');
138 error = smb_put_dmem(mbp, vcp, name, nmlen, caseopt);
143 /* Put NULL terminator. */
144 if (SMB_UNICODE_STRINGS(vcp))
145 error = mb_put_uint16le(mbp, 0);
147 error = mb_put_uint8(mbp, 0);
152 smbfs_fname_tolocal(struct smb_vc *vcp, char *name, int *nmlen, int caseopt)
154 int copt = (caseopt == SMB_CS_LOWER ? KICONV_FROM_LOWER :
155 (caseopt == SMB_CS_UPPER ? KICONV_FROM_UPPER : 0));
157 size_t ilen = *nmlen;
160 char outbuf[SMB_MAXFNAMELEN];
163 if (vcp->vc_tolocal) {
164 olen = sizeof(outbuf);
165 bzero(outbuf, sizeof(outbuf));
168 error = iconv_conv_case
169 (vcp->vc_tolocal, NULL, NULL, &obuf, &olen, copt);
170 if (error) return error;
173 error = iconv_conv_case
174 (vcp->vc_tolocal, (const char **)&ibuf, &ilen, &obuf, &olen, copt);
175 if (error && SMB_UNICODE_STRINGS(vcp)) {
177 * If using unicode, leaving a file name as it was when
178 * convert fails will cause a problem because the file name
180 * Here, put '?' and give converted file name.
187 *nmlen = sizeof(outbuf) - olen;
188 memcpy(name, outbuf, *nmlen);
195 smbfs_malloc_scred(void)
197 return (malloc(sizeof(struct smb_cred), M_SMBFSCRED, M_WAITOK));
201 smbfs_free_scred(void *scred)
203 free(scred, M_SMBFSCRED);