int
smbfs_smb_move(struct smbnode *src, struct smbnode *tdnp,
const char *tname, int tnmlen, u_int16_t flags, struct smb_cred *scred)
{
struct smb_rq *rqp;
struct smb_share *ssp = src->n_mount->sm_share;
struct mbchain *mbp;
int error;
error = smb_rq_alloc(SSTOCP(ssp), SMB_COM_MOVE, scred, &rqp);
if (error)
return (error);
smb_rq_getrequest(rqp, &mbp);
smb_rq_wstart(rqp);
mb_put_uint16le(mbp, SMB_TID_UNKNOWN);
mb_put_uint16le(mbp, 0x20); /* delete target file */
mb_put_uint16le(mbp, flags);
smb_rq_wend(rqp);
smb_rq_bstart(rqp);
mb_put_uint8(mbp, SMB_DT_ASCII);
do {
error = smbfs_fullpath(mbp, SSTOVC(ssp), src, NULL, 0);
if (error)
break;
mb_put_uint8(mbp, SMB_DT_ASCII);
error = smbfs_fullpath(mbp, SSTOVC(ssp), tdnp, tname, tnmlen);
if (error)
break;
smb_rq_bend(rqp);
error = smb_rq_simple(rqp);
} while(0);
smb_rq_done(rqp);
return error;
}
int
smbfs_smb_rename(struct smbnode *src, struct smbnode *tdnp,
const char *tname, int tnmlen, struct smb_cred *scred)
{
struct smb_rq *rqp;
struct smb_share *ssp = src->n_mount->sm_share;
struct mbchain *mbp;
int error;
error = smb_rq_alloc(SSTOCP(ssp), SMB_COM_RENAME, scred, &rqp);
if (error)
return (error);
smb_rq_getrequest(rqp, &mbp);
smb_rq_wstart(rqp);
mb_put_uint16le(mbp, SMB_FA_SYSTEM | SMB_FA_HIDDEN);
smb_rq_wend(rqp);
smb_rq_bstart(rqp);
mb_put_uint8(mbp, SMB_DT_ASCII);
do {
error = smbfs_fullpath(mbp, SSTOVC(ssp), src, NULL, 0);
if (error)
break;
mb_put_uint8(mbp, SMB_DT_ASCII);
error = smbfs_fullpath(mbp, SSTOVC(ssp), tdnp, tname, tnmlen);
if (error)
break;
smb_rq_bend(rqp);
error = smb_rq_simple(rqp);
} while(0);
smb_rq_done(rqp);
return error;
}
int
smbfs_smb_delete(struct smbnode *np, struct smb_cred *scred)
{
struct smb_rq *rqp;
struct smb_share *ssp = np->n_mount->sm_share;
struct mbchain *mbp;
int error;
error = smb_rq_alloc(SSTOCP(ssp), SMB_COM_DELETE, scred, &rqp);
if (error)
return (error);
smb_rq_getrequest(rqp, &mbp);
smb_rq_wstart(rqp);
mb_put_uint16le(mbp, SMB_FA_SYSTEM | SMB_FA_HIDDEN);
smb_rq_wend(rqp);
smb_rq_bstart(rqp);
mb_put_uint8(mbp, SMB_DT_ASCII);
error = smbfs_fullpath(mbp, SSTOVC(ssp), np, NULL, 0);
if (!error) {
smb_rq_bend(rqp);
error = smb_rq_simple(rqp);
}
smb_rq_done(rqp);
return error;
}
int
smbfs_smb_rmdir(struct smbnode *np, struct smb_cred *scred)
{
struct smb_rq *rqp;
struct smb_share *ssp = np->n_mount->sm_share;
struct mbchain *mbp;
int error;
rqp = malloc(sizeof(struct smb_rq), M_SMBFSDATA, M_WAITOK);
error = smb_rq_init(rqp, SSTOCP(ssp), SMB_COM_DELETE_DIRECTORY, scred);
if (error) {
free(rqp, M_SMBFSDATA);
return error;
}
smb_rq_getrequest(rqp, &mbp);
smb_rq_wstart(rqp);
smb_rq_wend(rqp);
smb_rq_bstart(rqp);
mb_put_uint8(mbp, SMB_DT_ASCII);
error = smbfs_fullpath(mbp, SSTOVC(ssp), np, NULL, 0);
if (!error) {
smb_rq_bend(rqp);
error = smb_rq_simple(rqp);
}
smb_rq_done(rqp);
free(rqp, M_SMBFSDATA);
return error;
}
int
smbfs_smb_mkdir(struct smbnode *dnp, const char *name, int len,
struct smb_cred *scred)
{
struct smb_rq *rqp;
struct smb_share *ssp = dnp->n_mount->sm_share;
struct mbchain *mbp;
int error;
error = smb_rq_alloc(SSTOCP(ssp), SMB_COM_CREATE_DIRECTORY, scred,
&rqp);
if (error)
return (error);
smb_rq_getrequest(rqp, &mbp);
smb_rq_wstart(rqp);
smb_rq_wend(rqp);
smb_rq_bstart(rqp);
mb_put_uint8(mbp, SMB_DT_ASCII);
error = smbfs_fullpath(mbp, SSTOVC(ssp), dnp, name, len);
if (!error) {
smb_rq_bend(rqp);
error = smb_rq_simple(rqp);
}
smb_rq_done(rqp);
return error;
}
int
smbfs_smb_query_info(struct smbnode *np, const char *name, int len,
struct smbfattr *fap, struct smb_cred *scred)
{
struct smb_rq *rqp;
struct smb_share *ssp = np->n_mount->sm_share;
struct mbchain *mbp;
struct mdchain *mdp;
u_int8_t wc;
int error;
u_int16_t wattr;
u_int32_t lint;
rqp = malloc(sizeof(struct smb_rq), M_SMBFSDATA, M_WAITOK);
error = smb_rq_init(rqp, SSTOCP(ssp), SMB_COM_QUERY_INFORMATION, scred);
if (error) {
free(rqp, M_SMBFSDATA);
return error;
}
smb_rq_getrequest(rqp, &mbp);
smb_rq_wstart(rqp);
smb_rq_wend(rqp);
smb_rq_bstart(rqp);
mb_put_uint8(mbp, SMB_DT_ASCII);
do {
error = smbfs_fullpath(mbp, SSTOVC(ssp), np, name, len);
if (error)
break;
smb_rq_bend(rqp);
error = smb_rq_simple(rqp);
if (error)
break;
smb_rq_getreply(rqp, &mdp);
if (md_get_uint8(mdp, &wc) != 0 || wc != 10) {
error = EBADRPC;
break;
}
md_get_uint16le(mdp, &wattr);
fap->fa_attr = wattr;
/*
* Be careful using the time returned here, as
* with FAT on NT4SP6, at least, the time returned is low
* 32 bits of 100s of nanoseconds (since 1601) so it rolls
* over about every seven minutes!
*/
md_get_uint32le(mdp, &lint); /* specs: secs since 1970 */
if (lint) /* avoid bogus zero returns */
smb_time_server2local(lint, SSTOVC(ssp)->vc_sopt.sv_tz,
&fap->fa_mtime);
md_get_uint32le(mdp, &lint);
fap->fa_size = lint;
} while(0);
smb_rq_done(rqp);
free(rqp, M_SMBFSDATA);
return error;
}
/*
* NT level. Specially for win9x
*/
int
smbfs_smb_setpattrNT(struct smbnode *np, u_short attr, struct timespec *mtime,
struct timespec *atime, struct smb_cred *scred)
{
struct smb_t2rq *t2p;
struct smb_share *ssp = np->n_mount->sm_share;
struct smb_vc *vcp = SSTOVC(ssp);
struct mbchain *mbp;
int64_t tm;
int error, tzoff;
/*
* SMB_SET_FILE_BASIC_INFO isn't supported for
* SMB_TRANS2_SET_PATH_INFORMATION,
* so use SMB_SET_FILE_BASIC_INFORMATION instead,
* but it requires SMB_CAP_INFOLEVEL_PASSTHRU capability.
*/
if ((SMB_CAPS(vcp) & SMB_CAP_INFOLEVEL_PASSTHRU) == 0)
return smbfs_smb_setptime2(np, mtime, atime, attr, scred);
error = smb_t2_alloc(SSTOCP(ssp), SMB_TRANS2_SET_PATH_INFORMATION,
scred, &t2p);
if (error)
return error;
mbp = &t2p->t2_tparam;
mb_init(mbp);
mb_put_uint16le(mbp, SMB_SET_FILE_BASIC_INFORMATION);
mb_put_uint32le(mbp, 0); /* MBZ */
error = smbfs_fullpath(mbp, vcp, np, NULL, 0);
if (error) {
smb_t2_done(t2p);
return error;
}
tzoff = vcp->vc_sopt.sv_tz;
mbp = &t2p->t2_tdata;
mb_init(mbp);
mb_put_int64le(mbp, 0); /* creation time */
if (atime) {
smb_time_local2NT(atime, tzoff, &tm);
} else
tm = 0;
mb_put_int64le(mbp, tm);
if (mtime) {
smb_time_local2NT(mtime, tzoff, &tm);
} else
tm = 0;
mb_put_int64le(mbp, tm);
mb_put_int64le(mbp, tm); /* change time */
mb_put_uint32le(mbp, attr); /* attr */
mb_put_uint32le(mbp, 0); /* padding */
t2p->t2_maxpcount = 2;
t2p->t2_maxdcount = 0;
error = smb_t2_request(t2p);
smb_t2_done(t2p);
return error;
}
int
smbfs_smb_open(struct smbnode *np, int accmode, struct smb_cred *scred)
{
struct smb_rq *rqp;
struct smb_share *ssp = np->n_mount->sm_share;
struct mbchain *mbp;
struct mdchain *mdp;
u_int8_t wc;
u_int16_t fid, wattr, grantedmode;
int error;
rqp = malloc(sizeof(struct smb_rq), M_SMBFSDATA, M_WAITOK);
error = smb_rq_init(rqp, SSTOCP(ssp), SMB_COM_OPEN, scred);
if (error) {
free(rqp, M_SMBFSDATA);
return error;
}
smb_rq_getrequest(rqp, &mbp);
smb_rq_wstart(rqp);
mb_put_uint16le(mbp, accmode);
mb_put_uint16le(mbp, SMB_FA_SYSTEM | SMB_FA_HIDDEN);
smb_rq_wend(rqp);
smb_rq_bstart(rqp);
mb_put_uint8(mbp, SMB_DT_ASCII);
do {
error = smbfs_fullpath(mbp, SSTOVC(ssp), np, NULL, 0);
if (error)
break;
smb_rq_bend(rqp);
error = smb_rq_simple(rqp);
if (error)
break;
smb_rq_getreply(rqp, &mdp);
if (md_get_uint8(mdp, &wc) != 0 || wc != 7) {
error = EBADRPC;
break;
}
md_get_uint16(mdp, &fid);
md_get_uint16le(mdp, &wattr);
md_get_uint32(mdp, NULL); /* mtime */
md_get_uint32(mdp, NULL); /* fsize */
md_get_uint16le(mdp, &grantedmode);
/*
* TODO: refresh attributes from this reply
*/
} while(0);
smb_rq_done(rqp);
free(rqp, M_SMBFSDATA);
if (error)
return error;
np->n_fid = fid;
np->n_rwstate = grantedmode;
return 0;
}
/*
* Note, win95 doesn't support this call.
*/
int
smbfs_smb_setptime2(struct smbnode *np, struct timespec *mtime,
struct timespec *atime, int attr, struct smb_cred *scred)
{
struct smb_t2rq *t2p;
struct smb_share *ssp = np->n_mount->sm_share;
struct smb_vc *vcp = SSTOVC(ssp);
struct mbchain *mbp;
u_int16_t date, time;
int error, tzoff;
error = smb_t2_alloc(SSTOCP(ssp), SMB_TRANS2_SET_PATH_INFORMATION,
scred, &t2p);
if (error)
return error;
mbp = &t2p->t2_tparam;
mb_init(mbp);
mb_put_uint16le(mbp, SMB_INFO_STANDARD);
mb_put_uint32le(mbp, 0); /* MBZ */
/* mb_put_uint8(mbp, SMB_DT_ASCII); specs incorrect */
error = smbfs_fullpath(mbp, vcp, np, NULL, 0);
if (error) {
smb_t2_done(t2p);
return error;
}
tzoff = vcp->vc_sopt.sv_tz;
mbp = &t2p->t2_tdata;
mb_init(mbp);
mb_put_uint32le(mbp, 0); /* creation time */
if (atime)
smb_time_unix2dos(atime, tzoff, &date, &time, NULL);
else
time = date = 0;
mb_put_uint16le(mbp, date);
mb_put_uint16le(mbp, time);
if (mtime)
smb_time_unix2dos(mtime, tzoff, &date, &time, NULL);
else
time = date = 0;
mb_put_uint16le(mbp, date);
mb_put_uint16le(mbp, time);
mb_put_uint32le(mbp, 0); /* file size */
mb_put_uint32le(mbp, 0); /* allocation unit size */
mb_put_uint16le(mbp, attr); /* DOS attr */
mb_put_uint32le(mbp, 0); /* EA size */
t2p->t2_maxpcount = 5 * 2;
t2p->t2_maxdcount = vcp->vc_txmax;
error = smb_t2_request(t2p);
smb_t2_done(t2p);
return error;
}
/*
* Set DOS file attributes. mtime should be NULL for dialects above lm10
*/
int
smbfs_smb_setpattr(struct smbnode *np, u_int16_t attr, struct timespec *mtime,
struct smb_cred *scred)
{
struct smb_rq *rqp;
struct smb_share *ssp = np->n_mount->sm_share;
struct mbchain *mbp;
u_long time;
int error, svtz;
rqp = malloc(sizeof(struct smb_rq), M_SMBFSDATA, M_WAITOK);
error = smb_rq_init(rqp, SSTOCP(ssp), SMB_COM_SET_INFORMATION, scred);
if (error) {
free(rqp, M_SMBFSDATA);
return error;
}
svtz = SSTOVC(ssp)->vc_sopt.sv_tz;
smb_rq_getrequest(rqp, &mbp);
smb_rq_wstart(rqp);
mb_put_uint16le(mbp, attr);
if (mtime) {
smb_time_local2server(mtime, svtz, &time);
} else
time = 0;
mb_put_uint32le(mbp, time); /* mtime */
mb_put_mem(mbp, NULL, 5 * 2, MB_MZERO);
smb_rq_wend(rqp);
smb_rq_bstart(rqp);
mb_put_uint8(mbp, SMB_DT_ASCII);
do {
error = smbfs_fullpath(mbp, SSTOVC(ssp), np, NULL, 0);
if (error)
break;
mb_put_uint8(mbp, SMB_DT_ASCII);
if (SMB_UNICODE_STRINGS(SSTOVC(ssp))) {
mb_put_padbyte(mbp);
mb_put_uint8(mbp, 0); /* 1st byte of NULL Unicode char */
}
mb_put_uint8(mbp, 0);
smb_rq_bend(rqp);
error = smb_rq_simple(rqp);
if (error) {
SMBERROR("smb_rq_simple(rqp) => error %d\n", error);
break;
}
} while(0);
smb_rq_done(rqp);
free(rqp, M_SMBFSDATA);
return error;
}
int
smbfs_smb_create(struct smbnode *dnp, const char *name, int nmlen,
struct smb_cred *scred)
{
struct smb_rq *rqp;
struct smb_share *ssp = dnp->n_mount->sm_share;
struct mbchain *mbp;
struct mdchain *mdp;
struct timespec ctime;
u_int8_t wc;
u_int16_t fid;
u_long tm;
int error;
error = smb_rq_alloc(SSTOCP(ssp), SMB_COM_CREATE_NEW, scred, &rqp);
if (error)
return error;
smb_rq_getrequest(rqp, &mbp);
/* get current time */
getnanotime(&ctime);
smb_time_local2server(&ctime, SSTOVC(ssp)->vc_sopt.sv_tz, &tm);
smb_rq_wstart(rqp);
mb_put_uint16le(mbp, SMB_FA_ARCHIVE); /* attributes */
mb_put_uint32le(mbp, tm);
smb_rq_wend(rqp);
smb_rq_bstart(rqp);
mb_put_uint8(mbp, SMB_DT_ASCII);
error = smbfs_fullpath(mbp, SSTOVC(ssp), dnp, name, nmlen);
if (!error) {
smb_rq_bend(rqp);
error = smb_rq_simple(rqp);
if (!error) {
smb_rq_getreply(rqp, &mdp);
md_get_uint8(mdp, &wc);
if (wc == 1)
md_get_uint16(mdp, &fid);
else
error = EBADRPC;
}
}
smb_rq_done(rqp);
if (!error)
smbfs_smb_close(ssp, fid, &ctime, scred);
return (error);
}
/*
* NT level. Specially for win9x
*/
int
smbfs_smb_setpattrNT(struct smbnode *np, u_short attr, struct timespec *mtime,
struct timespec *atime, struct smb_cred *scred)
{
struct smb_t2rq *t2p;
struct smb_share *ssp = np->n_mount->sm_share;
struct smb_vc *vcp = SSTOVC(ssp);
struct mbchain *mbp;
int64_t tm;
int error, tzoff;
error = smb_t2_alloc(SSTOCP(ssp), SMB_TRANS2_SET_PATH_INFORMATION,
scred, &t2p);
if (error)
return error;
mbp = &t2p->t2_tparam;
mb_init(mbp);
mb_put_uint16le(mbp, SMB_SET_FILE_BASIC_INFO);
mb_put_uint32le(mbp, 0); /* MBZ */
/* mb_put_uint8(mbp, SMB_DT_ASCII); specs incorrect */
error = smbfs_fullpath(mbp, vcp, np, NULL, 0);
if (error) {
smb_t2_done(t2p);
return error;
}
tzoff = vcp->vc_sopt.sv_tz;
mbp = &t2p->t2_tdata;
mb_init(mbp);
mb_put_int64le(mbp, 0); /* creation time */
if (atime) {
smb_time_local2NT(atime, tzoff, &tm);
} else
tm = 0;
mb_put_int64le(mbp, tm);
if (mtime) {
smb_time_local2NT(mtime, tzoff, &tm);
} else
tm = 0;
mb_put_int64le(mbp, tm);
mb_put_int64le(mbp, tm); /* change time */
mb_put_uint32le(mbp, attr); /* attr */
t2p->t2_maxpcount = 24;
t2p->t2_maxdcount = 56;
error = smb_t2_request(t2p);
smb_t2_done(t2p);
return error;
}
/*
* Set DOS file attributes. mtime should be NULL for dialects above lm10
*/
int
smbfs_smb_setpattr(struct smbnode *np, u_int16_t attr, struct timespec *mtime,
struct smb_cred *scred)
{
struct smb_rq rq, *rqp = &rq;
struct smb_share *ssp = np->n_mount->sm_share;
struct mbchain *mbp;
u_long time;
int error, svtz;
error = smb_rq_init(rqp, SSTOCP(ssp), SMB_COM_SET_INFORMATION, scred);
if (error)
return error;
svtz = SSTOVC(ssp)->vc_sopt.sv_tz;
smb_rq_getrequest(rqp, &mbp);
smb_rq_wstart(rqp);
mb_put_uint16le(mbp, attr);
if (mtime) {
smb_time_local2server(mtime, svtz, &time);
} else
time = 0;
mb_put_uint32le(mbp, time); /* mtime */
mb_put_mem(mbp, NULL, 5 * 2, MB_MZERO);
smb_rq_wend(rqp);
smb_rq_bstart(rqp);
mb_put_uint8(mbp, SMB_DT_ASCII);
do {
error = smbfs_fullpath(mbp, SSTOVC(ssp), np, NULL, 0);
if (error)
break;
mb_put_uint8(mbp, SMB_DT_ASCII);
mb_put_uint8(mbp, 0);
smb_rq_bend(rqp);
error = smb_rq_simple(rqp);
if (error) {
SMBERROR("smb_rq_simple(rqp) => error %d\n", error);
break;
}
} while(0);
smb_rq_done(rqp);
return error;
}
/*
* TRANS2_FIND_FIRST2/NEXT2, used for NT LM12 dialect
*/
static int
smbfs_smb_trans2find2(struct smbfs_fctx *ctx)
{
struct smb_t2rq *t2p;
struct smb_vc *vcp = SSTOVC(ctx->f_ssp);
struct mbchain *mbp;
struct mdchain *mdp;
u_int16_t tw, flags;
int error;
if (ctx->f_t2) {
smb_t2_done(ctx->f_t2);
ctx->f_t2 = NULL;
}
ctx->f_flags &= ~SMBFS_RDD_GOTRNAME;
flags = 8 | 2; /* <resume> | <close if EOS> */
if (ctx->f_flags & SMBFS_RDD_FINDSINGLE) {
flags |= 1; /* close search after this request */
ctx->f_flags |= SMBFS_RDD_NOCLOSE;
}
if (ctx->f_flags & SMBFS_RDD_FINDFIRST) {
error = smb_t2_alloc(SSTOCP(ctx->f_ssp), SMB_TRANS2_FIND_FIRST2,
ctx->f_scred, &t2p);
if (error)
return error;
ctx->f_t2 = t2p;
mbp = &t2p->t2_tparam;
mb_init(mbp);
mb_put_uint16le(mbp, ctx->f_attrmask);
mb_put_uint16le(mbp, ctx->f_limit);
mb_put_uint16le(mbp, flags);
mb_put_uint16le(mbp, ctx->f_infolevel);
mb_put_uint32le(mbp, 0);
error = smbfs_fullpath(mbp, vcp, ctx->f_dnp, ctx->f_wildcard, ctx->f_wclen);
if (error)
return error;
} else {
error = smb_t2_alloc(SSTOCP(ctx->f_ssp), SMB_TRANS2_FIND_NEXT2,
ctx->f_scred, &t2p);
if (error)
return error;
ctx->f_t2 = t2p;
mbp = &t2p->t2_tparam;
mb_init(mbp);
mb_put_mem(mbp, (caddr_t)&ctx->f_Sid, 2, MB_MSYSTEM);
mb_put_uint16le(mbp, ctx->f_limit);
mb_put_uint16le(mbp, ctx->f_infolevel);
mb_put_uint32le(mbp, 0); /* resume key */
mb_put_uint16le(mbp, flags);
if (ctx->f_rname)
mb_put_mem(mbp, ctx->f_rname, ctx->f_rnamelen + 1, MB_MSYSTEM);
else
mb_put_uint8(mbp, 0); /* resume file name */
#if 0
struct timeval tv;
tv.tv_sec = 0;
tv.tv_usec = 200 * 1000; /* 200ms */
if (vcp->vc_flags & SMBC_WIN95) {
/*
* some implementations suggests to sleep here
* for 200ms, due to the bug in the Win95.
* I've didn't notice any problem, but put code
* for it.
*/
pause("fix95", tvtohz(&tv));
}
#endif
}
t2p->t2_maxpcount = 5 * 2;
t2p->t2_maxdcount = vcp->vc_txmax;
error = smb_t2_request(t2p);
if (error)
return error;
mdp = &t2p->t2_rparam;
if (ctx->f_flags & SMBFS_RDD_FINDFIRST) {
if ((error = md_get_uint16(mdp, &ctx->f_Sid)) != 0)
return error;
ctx->f_flags &= ~SMBFS_RDD_FINDFIRST;
}
if ((error = md_get_uint16le(mdp, &tw)) != 0)
return error;
ctx->f_ecnt = tw;
if ((error = md_get_uint16le(mdp, &tw)) != 0)
return error;
if (tw)
ctx->f_flags |= SMBFS_RDD_EOF | SMBFS_RDD_NOCLOSE;
if ((error = md_get_uint16le(mdp, &tw)) != 0)
return error;
if ((error = md_get_uint16le(mdp, &tw)) != 0)
return error;
if (ctx->f_ecnt == 0) {
ctx->f_flags |= SMBFS_RDD_EOF | SMBFS_RDD_NOCLOSE;
return ENOENT;
}
ctx->f_rnameofs = tw;
mdp = &t2p->t2_rdata;
if (mdp->md_top == NULL) {
printf("bug: ecnt = %d, but data is NULL (please report)\n", ctx->f_ecnt);
return ENOENT;
}
if (mdp->md_top->m_len == 0) {
printf("bug: ecnt = %d, but m_len = 0 and m_next = %p (please report)\n", ctx->f_ecnt,mbp->mb_top->m_next);
return ENOENT;
}
ctx->f_eofs = 0;
return 0;
}
static int
smbfs_smb_qpathinfo(struct smbnode *np, struct smbfattr *fap,
struct smb_cred *scred, short infolevel)
{
struct smb_share *ssp = np->n_mount->sm_share;
struct smb_vc *vcp = SSTOVC(ssp);
struct smb_t2rq *t2p;
int error, svtz, timesok = 1;
struct mbchain *mbp;
struct mdchain *mdp;
u_int16_t date, time, wattr;
int64_t lint;
u_int32_t size, dattr;
error = smb_t2_alloc(SSTOCP(ssp), SMB_TRANS2_QUERY_PATH_INFORMATION,
scred, &t2p);
if (error)
return error;
mbp = &t2p->t2_tparam;
mb_init(mbp);
if (!infolevel) {
if (SMB_DIALECT(vcp) < SMB_DIALECT_NTLM0_12)
infolevel = SMB_QUERY_FILE_STANDARD;
else
infolevel = SMB_QUERY_FILE_BASIC_INFO;
}
mb_put_uint16le(mbp, infolevel);
mb_put_uint32le(mbp, 0);
/* mb_put_uint8(mbp, SMB_DT_ASCII); specs are wrong */
error = smbfs_fullpath(mbp, vcp, np, NULL, 0);
if (error) {
smb_t2_done(t2p);
return error;
}
t2p->t2_maxpcount = 2;
t2p->t2_maxdcount = vcp->vc_txmax;
error = smb_t2_request(t2p);
if (error) {
smb_t2_done(t2p);
if (infolevel == SMB_QUERY_FILE_STANDARD || error != EINVAL)
return error;
return smbfs_smb_qpathinfo(np, fap, scred,
SMB_QUERY_FILE_STANDARD);
}
mdp = &t2p->t2_rdata;
svtz = vcp->vc_sopt.sv_tz;
switch (infolevel) {
case SMB_QUERY_FILE_STANDARD:
timesok = 0;
md_get_uint16le(mdp, NULL);
md_get_uint16le(mdp, NULL); /* creation time */
md_get_uint16le(mdp, &date);
md_get_uint16le(mdp, &time); /* access time */
if (date || time) {
timesok++;
smb_dos2unixtime(date, time, 0, svtz, &fap->fa_atime);
}
md_get_uint16le(mdp, &date);
md_get_uint16le(mdp, &time); /* modify time */
if (date || time) {
timesok++;
smb_dos2unixtime(date, time, 0, svtz, &fap->fa_mtime);
}
md_get_uint32le(mdp, &size);
fap->fa_size = size;
md_get_uint32(mdp, NULL); /* allocation size */
md_get_uint16le(mdp, &wattr);
fap->fa_attr = wattr;
break;
case SMB_QUERY_FILE_BASIC_INFO:
timesok = 0;
md_get_int64(mdp, NULL); /* creation time */
md_get_int64le(mdp, &lint);
if (lint) {
timesok++;
smb_time_NT2local(lint, svtz, &fap->fa_atime);
}
md_get_int64le(mdp, &lint);
if (lint) {
timesok++;
smb_time_NT2local(lint, svtz, &fap->fa_mtime);
}
md_get_int64le(mdp, &lint);
if (lint) {
timesok++;
smb_time_NT2local(lint, svtz, &fap->fa_ctime);
}
md_get_uint32le(mdp, &dattr);
fap->fa_attr = dattr;
md_get_uint32(mdp, NULL);
/* XXX could use ALL_INFO to get size */
break;
default:
SMBERROR("unexpected info level %d\n", infolevel);
error = EINVAL;
}
smb_t2_done(t2p);
/*
* if all times are zero (observed with FAT on NT4SP6)
* then fall back to older info level
*/
if (!timesok) {
if (infolevel != SMB_QUERY_FILE_STANDARD)
return smbfs_smb_qpathinfo(np, fap, scred,
SMB_QUERY_FILE_STANDARD);
error = EINVAL;
}
return error;
}
static int
smbfs_smb_search(struct smbfs_fctx *ctx)
{
struct smb_vc *vcp = SSTOVC(ctx->f_ssp);
struct smb_rq *rqp;
struct mbchain *mbp;
struct mdchain *mdp;
u_int8_t wc, bt;
u_int16_t ec, dlen, bc;
int maxent, error, iseof = 0;
maxent = min(ctx->f_left, (vcp->vc_txmax - SMB_HDRLEN - 3) / SMB_DENTRYLEN);
if (ctx->f_rq) {
smb_rq_done(ctx->f_rq);
ctx->f_rq = NULL;
}
error = smb_rq_alloc(SSTOCP(ctx->f_ssp), SMB_COM_SEARCH, ctx->f_scred, &rqp);
if (error)
return error;
ctx->f_rq = rqp;
smb_rq_getrequest(rqp, &mbp);
smb_rq_wstart(rqp);
mb_put_uint16le(mbp, maxent); /* max entries to return */
mb_put_uint16le(mbp, ctx->f_attrmask);
smb_rq_wend(rqp);
smb_rq_bstart(rqp);
mb_put_uint8(mbp, SMB_DT_ASCII); /* buffer format */
if (ctx->f_flags & SMBFS_RDD_FINDFIRST) {
error = smbfs_fullpath(mbp, vcp, ctx->f_dnp, ctx->f_wildcard, ctx->f_wclen);
if (error)
return error;
mb_put_uint8(mbp, SMB_DT_VARIABLE);
mb_put_uint16le(mbp, 0); /* context length */
ctx->f_flags &= ~SMBFS_RDD_FINDFIRST;
} else {
if (SMB_UNICODE_STRINGS(vcp)) {
mb_put_padbyte(mbp);
mb_put_uint8(mbp, 0);
}
mb_put_uint8(mbp, 0); /* file name length */
mb_put_uint8(mbp, SMB_DT_VARIABLE);
mb_put_uint16le(mbp, SMB_SKEYLEN);
mb_put_mem(mbp, ctx->f_skey, SMB_SKEYLEN, MB_MSYSTEM);
}
smb_rq_bend(rqp);
error = smb_rq_simple(rqp);
if (error) {
if (rqp->sr_errclass == ERRDOS && rqp->sr_serror == ERRnofiles) {
error = 0;
iseof = 1;
ctx->f_flags |= SMBFS_RDD_EOF;
} else
return error;
}
smb_rq_getreply(rqp, &mdp);
md_get_uint8(mdp, &wc);
if (wc != 1)
return iseof ? ENOENT : EBADRPC;
md_get_uint16le(mdp, &ec);
if (ec == 0)
return ENOENT;
ctx->f_ecnt = ec;
md_get_uint16le(mdp, &bc);
if (bc < 3)
return EBADRPC;
bc -= 3;
md_get_uint8(mdp, &bt);
if (bt != SMB_DT_VARIABLE)
return EBADRPC;
md_get_uint16le(mdp, &dlen);
if (dlen != bc || dlen % SMB_DENTRYLEN != 0)
return EBADRPC;
return 0;
}
/*
* This call is used to fetch FID for directories. For normal files,
* SMB_COM_OPEN is used.
*/
int
smbfs_smb_ntcreatex(struct smbnode *np, int accmode,
struct smb_cred *scred)
{
struct smb_rq *rqp;
struct smb_share *ssp = np->n_mount->sm_share;
struct mbchain *mbp;
struct mdchain *mdp;
int error;
u_int8_t wc;
u_int8_t *nmlen;
u_int16_t flen;
KASSERT(SMBTOV(np)->v_type == VDIR);
error = smb_rq_alloc(SSTOCP(ssp), SMB_COM_NT_CREATE_ANDX, scred, &rqp);
if (error)
return error;
smb_rq_getrequest(rqp, &mbp);
smb_rq_wstart(rqp);
mb_put_uint8(mbp, 0xff); /* Secondary command; 0xFF = None */
mb_put_uint8(mbp, 0); /* Reserved (must be 0) */
mb_put_uint16le(mbp, 0); /* Off to next cmd WordCount */
mb_put_uint8(mbp, 0); /* Reserved (must be 0) */
nmlen = mb_reserve(mbp, sizeof(u_int16_t));
/* Length of Name[] in bytes */
mb_put_uint32le(mbp, SMB_FL_CANONICAL_PATHNAMES);
/* Flags - Create bit set */
mb_put_uint32le(mbp, 0); /* If nonzero, open relative to this */
mb_put_uint32le(mbp, NT_FILE_LIST_DIRECTORY); /* Access mask */
mb_put_uint32le(mbp, 0); /* Low 32bit */
mb_put_uint32le(mbp, 0); /* Hi 32bit */
/* Initial allocation size */
mb_put_uint32le(mbp, 0); /* File attributes */
mb_put_uint32le(mbp, NT_FILE_SHARE_READ|NT_FILE_SHARE_WRITE);
/* Type of share access */
mb_put_uint32le(mbp, NT_OPEN_EXISTING);
/* Create disposition - just open */
mb_put_uint32le(mbp, NT_FILE_DIRECTORY_FILE);
/* Options to use if creating a file */
mb_put_uint32le(mbp, 0); /* Security QOS information */
mb_put_uint8(mbp, 0); /* Security tracking mode flags */
smb_rq_wend(rqp);
smb_rq_bstart(rqp);
error = smbfs_fullpath(mbp, SSTOVC(ssp), np, NULL, 0);
if (error)
return error;
/* Windows XP seems to include the final zero. Better do that too. */
mb_put_uint8(mbp, 0);
flen = mbp->mb_count;
SMBRQ_PUTLE16(nmlen, flen);
smb_rq_bend(rqp);
error = smb_rq_simple(rqp);
if (error)
goto bad;
smb_rq_getreply(rqp, &mdp);
md_get_uint8(mdp, &wc); /* WordCount - check? */
md_get_uint8(mdp, NULL); /* AndXCommand */
md_get_uint8(mdp, NULL); /* Reserved - must be zero */
md_get_uint16(mdp, NULL); /* Offset to next cmd WordCount */
md_get_uint8(mdp, NULL); /* Oplock level granted */
md_get_uint16(mdp, &np->n_fid); /* FID */
/* ignore rest */
bad:
smb_rq_done(rqp);
return (error);
}
