Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
*/
-#define NO_SYSLOG
-
#include "includes.h"
+extern file_info def_finfo;
+
/****************************************************************************
Interpret a long filename structure - this is mostly guesses at the moment.
The length of the structure is returned
by NT and 2 is used by OS/2
****************************************************************************/
-static int interpret_long_filename(struct cli_state *cli,
- int level,char *p,file_info *finfo)
+static size_t interpret_long_filename(struct cli_state *cli, int level,char *p,file_info *finfo,
+ uint32 *p_resume_key, DATA_BLOB *p_last_name_raw, uint32 *p_last_name_raw_len)
{
- extern file_info def_finfo;
file_info finfo2;
int len;
char *base = p;
- if (!finfo) finfo = &finfo2;
+ if (!finfo) {
+ finfo = &finfo2;
+ }
+ if (p_resume_key) {
+ *p_resume_key = 0;
+ }
memcpy(finfo,&def_finfo,sizeof(*finfo));
switch (level) {
case 1: /* OS/2 understands this */
/* these dates are converted to GMT by
make_unix_date */
- finfo->ctime = make_unix_date2(p+4);
- finfo->atime = make_unix_date2(p+8);
- finfo->mtime = make_unix_date2(p+12);
+ finfo->ctime = cli_make_unix_date2(cli, p+4);
+ finfo->atime = cli_make_unix_date2(cli, p+8);
+ finfo->mtime = cli_make_unix_date2(cli, p+12);
finfo->size = IVAL(p,16);
finfo->mode = CVAL(p,24);
len = CVAL(p, 26);
case 2: /* this is what OS/2 uses mostly */
/* these dates are converted to GMT by
make_unix_date */
- finfo->ctime = make_unix_date2(p+4);
- finfo->atime = make_unix_date2(p+8);
- finfo->mtime = make_unix_date2(p+12);
+ finfo->ctime = cli_make_unix_date2(cli, p+4);
+ finfo->atime = cli_make_unix_date2(cli, p+8);
+ finfo->mtime = cli_make_unix_date2(cli, p+12);
finfo->size = IVAL(p,16);
finfo->mode = CVAL(p,24);
len = CVAL(p, 30);
case 260: /* NT uses this, but also accepts 2 */
{
- int namelen, slen;
+ size_t namelen, slen;
p += 4; /* next entry offset */
+
+ if (p_resume_key) {
+ *p_resume_key = IVAL(p,0);
+ }
p += 4; /* fileindex */
/* these dates appear to arrive in a
cheap to calculate, I suppose, as
no DST tables will be needed */
- finfo->ctime = interpret_long_date(p); p += 8;
- finfo->atime = interpret_long_date(p); p += 8;
- finfo->mtime = interpret_long_date(p); p += 8; p += 8;
- finfo->size = IVAL2_TO_SMB_BIG_UINT(p,0); p += 8;
+ finfo->ctime = interpret_long_date(p);
+ p += 8;
+ finfo->atime = interpret_long_date(p);
+ p += 8;
+ finfo->mtime = interpret_long_date(p);
+ p += 8;
+ p += 8;
+ finfo->size = IVAL2_TO_SMB_BIG_UINT(p,0);
+ p += 8;
p += 8; /* alloc size */
- finfo->mode = CVAL(p,0); p += 4;
- namelen = IVAL(p,0); p += 4;
+ finfo->mode = CVAL(p,0);
+ p += 4;
+ namelen = IVAL(p,0);
+ p += 4;
p += 4; /* EA size */
slen = SVAL(p, 0);
p += 2;
clistr_pull(cli, finfo->name, p,
sizeof(finfo->name),
namelen, 0);
- return SVAL(base, 0);
+
+ /* To be robust in the face of unicode conversion failures
+ we need to copy the raw bytes of the last name seen here.
+ Namelen doesn't include the terminating unicode null, so
+ copy it here. */
+
+ if (p_last_name_raw && p_last_name_raw_len) {
+ if (namelen + 2 > p_last_name_raw->length) {
+ memset(p_last_name_raw->data, '\0', sizeof(p_last_name_raw->length));
+ *p_last_name_raw_len = 0;
+ } else {
+ memcpy(p_last_name_raw->data, p, namelen);
+ SSVAL(p_last_name_raw->data, namelen, 0);
+ *p_last_name_raw_len = namelen + 2;
+ }
+ }
+ return (size_t)IVAL(base, 0);
}
}
DEBUG(1,("Unknown long filename format %d\n",level));
- return(SVAL(p,0));
+ return (size_t)IVAL(base,0);
}
/****************************************************************************
****************************************************************************/
int cli_list_new(struct cli_state *cli,const char *Mask,uint16 attribute,
- void (*fn)(file_info *, const char *, void *), void *state)
+ void (*fn)(const char *, file_info *, const char *, void *), void *state)
{
- int max_matches = 512;
+ int max_matches = 1366;
int info_level;
char *p, *p2;
pstring mask;
int ff_dir_handle=0;
int loop_count = 0;
char *rparam=NULL, *rdata=NULL;
- int param_len, data_len;
+ unsigned int param_len, data_len;
uint16 setup;
pstring param;
+ const char *mnt;
+ uint32 resume_key = 0;
+ uint32 last_name_raw_len = 0;
+ DATA_BLOB last_name_raw = data_blob(NULL, 2*sizeof(pstring));
/* NT uses 260, OS/2 uses 2. Both accept 1. */
info_level = (cli->capabilities&CAP_NT_SMBS)?260:1;
-
- pstrcpy(mask,Mask);
+
+ /* when getting a directory listing from a 2k dfs root share,
+ we have to include the full path (\server\share\mask) here */
+
+ if ( cli->dfsroot )
+ pstr_sprintf( mask, "\\%s\\%s\\%s", cli->desthost, cli->share, Mask );
+ else
+ pstrcpy(mask,Mask);
while (ff_eos == 0) {
loop_count++;
setup = TRANSACT2_FINDFIRST;
SSVAL(param,0,attribute); /* attribute */
SSVAL(param,2,max_matches); /* max count */
- SSVAL(param,4,4+2); /* resume required + close on end */
+ SSVAL(param,4,(FLAG_TRANS2_FIND_REQUIRE_RESUME|FLAG_TRANS2_FIND_CLOSE_IF_END)); /* resume required + close on end */
SSVAL(param,6,info_level);
SIVAL(param,8,0);
p = param+12;
- p += clistr_push(cli, param+12, mask, -1,
+ p += clistr_push(cli, param+12, mask, sizeof(param)-12,
STR_TERMINATE);
} else {
setup = TRANSACT2_FINDNEXT;
SSVAL(param,0,ff_dir_handle);
SSVAL(param,2,max_matches); /* max count */
SSVAL(param,4,info_level);
- SIVAL(param,6,0); /* ff_resume_key */
- SSVAL(param,10,8+4+2); /* continue + resume required + close on end */
+ /* For W2K servers serving out FAT filesystems we *must* set the
+ resume key. If it's not FAT then it's returned as zero. */
+ SIVAL(param,6,resume_key); /* ff_resume_key */
+ /* NB. *DON'T* use continue here. If you do it seems that W2K and bretheren
+ can miss filenames. Use last filename continue instead. JRA */
+ SSVAL(param,10,(FLAG_TRANS2_FIND_REQUIRE_RESUME|FLAG_TRANS2_FIND_CLOSE_IF_END)); /* resume required + close on end */
p = param+12;
- p += clistr_push(cli, param+12, mask, -1,
- STR_TERMINATE);
+ if (last_name_raw_len && (last_name_raw_len < (sizeof(param)-12))) {
+ memcpy(p, last_name_raw.data, last_name_raw_len);
+ p += last_name_raw_len;
+ } else {
+ p += clistr_push(cli, param+12, mask, sizeof(param)-12, STR_TERMINATE);
+ }
}
param_len = PTR_DIFF(p, param);
&setup, 1, 0, /* setup, length, max */
param, param_len, 10, /* param, length, max */
NULL, 0,
- cli->max_xmit /* data, length, max */
+#if 0
+ /* w2k value. */
+ MIN(16384,cli->max_xmit) /* data, length, max. */
+#else
+ cli->max_xmit /* data, length, max. */
+#endif
)) {
break;
}
it gives ERRSRV/ERRerror temprarily */
uint8 eclass;
uint32 ecode;
+
+ SAFE_FREE(rdata);
+ SAFE_FREE(rparam);
+
cli_dos_error(cli, &eclass, &ecode);
- if (eclass != ERRSRV || ecode != ERRerror) break;
- msleep(100);
+ if (eclass != ERRSRV || ecode != ERRerror)
+ break;
+ smb_msleep(100);
continue;
}
- if (cli_is_error(cli) || !rdata || !rparam)
+ if (cli_is_error(cli) || !rdata || !rparam) {
+ SAFE_FREE(rdata);
+ SAFE_FREE(rparam);
break;
+ }
- if (total_received == -1) total_received = 0;
+ if (total_received == -1)
+ total_received = 0;
/* parse out some important return info */
p = rparam;
ff_lastname = SVAL(p,6);
}
- if (ff_searchcount == 0)
+ if (ff_searchcount == 0) {
+ SAFE_FREE(rdata);
+ SAFE_FREE(rparam);
break;
+ }
/* point to the data bytes */
p = rdata;
/* we might need the lastname for continuations */
+ for (p2=p,i=0;i<ff_searchcount;i++) {
+ if ((info_level == 260) && (i == ff_searchcount-1)) {
+ /* Last entry - fixup the last offset length. */
+ SIVAL(p2,0,PTR_DIFF((rdata + data_len),p2));
+ }
+ p2 += interpret_long_filename(cli,info_level,p2,&finfo,
+ &resume_key,&last_name_raw,&last_name_raw_len);
+
+ if (!First && *mask && strcsequal(finfo.name, mask)) {
+ DEBUG(0,("Error: Looping in FIND_NEXT as name %s has already been seen?\n",
+ finfo.name));
+ ff_eos = 1;
+ break;
+ }
+ }
+
if (ff_lastname > 0) {
- switch(info_level)
- {
- case 260:
- clistr_pull(cli, mask, p+ff_lastname,
- sizeof(mask),
- data_len-ff_lastname,
- STR_TERMINATE);
- break;
- case 1:
- clistr_pull(cli, mask, p+ff_lastname+1,
- sizeof(mask),
- -1,
- STR_TERMINATE);
- break;
- }
+ pstrcpy(mask, finfo.name);
} else {
pstrcpy(mask,"");
}
-
+
+ /* grab the data for later use */
/* and add them to the dirlist pool */
- tdl = Realloc(dirlist,dirlist_len + data_len);
+ tdl = SMB_REALLOC(dirlist,dirlist_len + data_len);
if (!tdl) {
DEBUG(0,("cli_list_new: Failed to expand dirlist\n"));
+ SAFE_FREE(rdata);
+ SAFE_FREE(rparam);
break;
+ } else {
+ dirlist = tdl;
}
- else dirlist = tdl;
-
- /* put in a length for the last entry, to ensure we can chain entries
- into the next packet */
- for (p2=p,i=0;i<(ff_searchcount-1);i++)
- p2 += interpret_long_filename(cli,info_level,p2,NULL);
- SSVAL(p2,0,data_len - PTR_DIFF(p2,p));
- /* grab the data for later use */
memcpy(dirlist+dirlist_len,p,data_len);
dirlist_len += data_len;
DEBUG(3,("received %d entries (eos=%d)\n",
ff_searchcount,ff_eos));
- if (ff_searchcount > 0) loop_count = 0;
+ if (ff_searchcount > 0)
+ loop_count = 0;
First = False;
}
+ mnt = cli_cm_get_mntpoint( cli );
+
for (p=dirlist,i=0;i<total_received;i++) {
- p += interpret_long_filename(cli,info_level,p,&finfo);
- fn(&finfo, Mask, state);
+ p += interpret_long_filename(cli,info_level,p,&finfo,NULL,NULL,NULL);
+ fn( mnt,&finfo, Mask, state );
}
- /* free up the dirlist buffer */
+ /* free up the dirlist buffer and last name raw blob */
SAFE_FREE(dirlist);
+ data_blob_free(&last_name_raw);
return(total_received);
}
static int interpret_short_filename(struct cli_state *cli, char *p,file_info *finfo)
{
- extern file_info def_finfo;
*finfo = def_finfo;
finfo->mode = CVAL(p,21);
/* this date is converted to GMT by make_unix_date */
- finfo->ctime = make_unix_date(p+22);
+ finfo->ctime = cli_make_unix_date(cli, p+22);
finfo->mtime = finfo->atime = finfo->ctime;
finfo->size = IVAL(p,26);
clistr_pull(cli, finfo->name, p+30, sizeof(finfo->name), 12, STR_ASCII);
strncpy(finfo->short_name,finfo->name, sizeof(finfo->short_name)-1);
finfo->short_name[sizeof(finfo->short_name)-1] = '\0';
}
-
+
return(DIR_STRUCT_SIZE);
}
****************************************************************************/
int cli_list_old(struct cli_state *cli,const char *Mask,uint16 attribute,
- void (*fn)(file_info *, const char *, void *), void *state)
+ void (*fn)(const char *, file_info *, const char *, void *), void *state)
{
char *p;
int received = 0;
first = False;
- tdl = Realloc(dirlist,(num_received + received)*DIR_STRUCT_SIZE);
+ tdl = SMB_REALLOC(dirlist,(num_received + received)*DIR_STRUCT_SIZE);
if (!tdl) {
DEBUG(0,("cli_list_old: failed to expand dirlist"));
for (p=dirlist,i=0;i<num_received;i++) {
file_info finfo;
p += interpret_short_filename(cli, p,&finfo);
- fn(&finfo, Mask, state);
+ fn("\\", &finfo, Mask, state);
}
SAFE_FREE(dirlist);
****************************************************************************/
int cli_list(struct cli_state *cli,const char *Mask,uint16 attribute,
- void (*fn)(file_info *, const char *, void *), void *state)
+ void (*fn)(const char *, file_info *, const char *, void *), void *state)
{
if (cli->protocol <= PROTOCOL_LANMAN1)
return cli_list_old(cli, Mask, attribute, fn, state);