summaryrefslogtreecommitdiff
path: root/source3/smbd
diff options
context:
space:
mode:
Diffstat (limited to 'source3/smbd')
-rw-r--r--source3/smbd/trans2.c963
1 files changed, 504 insertions, 459 deletions
diff --git a/source3/smbd/trans2.c b/source3/smbd/trans2.c
index b7591c4bbb..c9e7e4bbfb 100644
--- a/source3/smbd/trans2.c
+++ b/source3/smbd/trans2.c
@@ -3878,296 +3878,52 @@ static void call_trans2qpipeinfo(connection_struct *conn,
return;
}
-/****************************************************************************
- Reply to a TRANS2_QFILEPATHINFO or TRANSACT2_QFILEINFO (query file info by
- file name or file id).
-****************************************************************************/
-
-static void call_trans2qfilepathinfo(connection_struct *conn,
- struct smb_request *req,
- unsigned int tran_call,
- char **pparams, int total_params,
- char **ppdata, int total_data,
- unsigned int max_data_bytes)
+static NTSTATUS smbd_do_qfilepathinfo(connection_struct *conn,
+ TALLOC_CTX *mem_ctx,
+ uint16_t info_level,
+ files_struct *fsp,
+ const struct smb_filename *smb_fname,
+ bool delete_pending,
+ struct timespec write_time_ts,
+ bool ms_dfs_link,
+ struct ea_list *ea_list,
+ int lock_data_count,
+ char *lock_data,
+ uint16_t flags2,
+ unsigned int max_data_bytes,
+ char **ppdata,
+ unsigned int *pdata_size)
{
- char *params = *pparams;
char *pdata = *ppdata;
char *dstart, *dend;
- uint16 info_level;
- int mode=0;
- int nlink;
- SMB_OFF_T file_size=0;
- uint64_t allocation_size=0;
- unsigned int data_size = 0;
- unsigned int param_size = 2;
+ unsigned int data_size;
+ struct timespec create_time_ts, mtime_ts, atime_ts;
+ time_t create_time, mtime, atime;
SMB_STRUCT_STAT sbuf;
- char *dos_fname = NULL;
- char *fname = NULL;
- struct smb_filename *smb_fname = NULL;
- char *fullpathname;
- char *base_name;
char *p;
- SMB_OFF_T pos = 0;
- bool delete_pending = False;
- int len;
- time_t create_time, mtime, atime;
- struct timespec create_time_ts, mtime_ts, atime_ts;
- struct timespec write_time_ts;
- files_struct *fsp = NULL;
- struct file_id fileid;
- struct ea_list *ea_list = NULL;
- char *lock_data = NULL;
- bool ms_dfs_link = false;
- TALLOC_CTX *ctx = talloc_tos();
- NTSTATUS status = NT_STATUS_OK;
-
- if (!params) {
- reply_nterror(req, NT_STATUS_INVALID_PARAMETER);
- return;
- }
-
- ZERO_STRUCT(write_time_ts);
-
- if (tran_call == TRANSACT2_QFILEINFO) {
- if (total_params < 4) {
- reply_nterror(req, NT_STATUS_INVALID_PARAMETER);
- return;
- }
-
- if (IS_IPC(conn)) {
- call_trans2qpipeinfo(conn, req, tran_call,
- pparams, total_params,
- ppdata, total_data,
- max_data_bytes);
- return;
- }
-
- fsp = file_fsp(req, SVAL(params,0));
- info_level = SVAL(params,2);
-
- DEBUG(3,("call_trans2qfilepathinfo: TRANSACT2_QFILEINFO: level = %d\n", info_level));
-
- if (INFO_LEVEL_IS_UNIX(info_level) && !lp_unix_extensions()) {
- reply_nterror(req, NT_STATUS_INVALID_LEVEL);
- return;
- }
-
- /* Initial check for valid fsp ptr. */
- if (!check_fsp_open(conn, req, fsp)) {
- return;
- }
-
- fname = talloc_strdup(talloc_tos(),fsp->fsp_name);
- if (!fname) {
- reply_nterror(req, NT_STATUS_NO_MEMORY);
- return;
- }
-
- status = create_synthetic_smb_fname_split(talloc_tos(), fname,
- NULL, &smb_fname);
- if (!NT_STATUS_IS_OK(status)) {
- reply_nterror(req, status);
- return;
- }
-
- if(fsp->fake_file_handle) {
- /*
- * This is actually for the QUOTA_FAKE_FILE --metze
- */
-
- /* We know this name is ok, it's already passed the checks. */
-
- } else if(fsp && (fsp->is_directory || fsp->fh->fd == -1)) {
- /*
- * This is actually a QFILEINFO on a directory
- * handle (returned from an NT SMB). NT5.0 seems
- * to do this call. JRA.
- */
-
- if (INFO_LEVEL_IS_UNIX(info_level)) {
- /* Always do lstat for UNIX calls. */
- if (SMB_VFS_LSTAT(conn, smb_fname)) {
- DEBUG(3,("call_trans2qfilepathinfo: "
- "SMB_VFS_LSTAT of %s failed "
- "(%s)\n",
- smb_fname_str_dbg(smb_fname),
- strerror(errno)));
- reply_nterror(req,map_nt_error_from_unix(errno));
- return;
- }
- } else if (SMB_VFS_STAT(conn, smb_fname)) {
- DEBUG(3,("call_trans2qfilepathinfo: "
- "SMB_VFS_STAT of %s failed (%s)\n",
- smb_fname_str_dbg(smb_fname),
- strerror(errno)));
- reply_nterror(req, map_nt_error_from_unix(errno));
- return;
- }
-
- fileid = vfs_file_id_from_sbuf(conn, &smb_fname->st);
- get_file_infos(fileid, &delete_pending, &write_time_ts);
- } else {
- /*
- * Original code - this is an open file.
- */
- if (!check_fsp(conn, req, fsp)) {
- return;
- }
-
- if (SMB_VFS_FSTAT(fsp, &smb_fname->st) != 0) {
- DEBUG(3, ("fstat of fnum %d failed (%s)\n",
- fsp->fnum, strerror(errno)));
- reply_nterror(req, map_nt_error_from_unix(errno));
- return;
- }
- pos = fsp->fh->position_information;
- fileid = vfs_file_id_from_sbuf(conn, &smb_fname->st);
- get_file_infos(fileid, &delete_pending, &write_time_ts);
- }
-
- } else {
- /* qpathinfo */
- if (total_params < 7) {
- reply_nterror(req, NT_STATUS_INVALID_PARAMETER);
- return;
- }
-
- info_level = SVAL(params,0);
-
- DEBUG(3,("call_trans2qfilepathinfo: TRANSACT2_QPATHINFO: level = %d\n", info_level));
-
- if (INFO_LEVEL_IS_UNIX(info_level) && !lp_unix_extensions()) {
- reply_nterror(req, NT_STATUS_INVALID_LEVEL);
- return;
- }
-
- srvstr_get_path(ctx, params, req->flags2, &fname, &params[6],
- total_params - 6,
- STR_TERMINATE, &status);
- if (!NT_STATUS_IS_OK(status)) {
- reply_nterror(req, status);
- return;
- }
-
- status = filename_convert(ctx,
- conn,
- req->flags2 & FLAGS2_DFS_PATHNAMES,
- fname,
- &smb_fname,
- &fname);
- if (!NT_STATUS_IS_OK(status)) {
- if (NT_STATUS_EQUAL(status,NT_STATUS_PATH_NOT_COVERED)) {
- reply_botherror(req,
- NT_STATUS_PATH_NOT_COVERED,
- ERRSRV, ERRbadpath);
- return;
- }
- reply_nterror(req, status);
- return;
- }
-
- /* If this is a stream, check if there is a delete_pending. */
- if ((conn->fs_capabilities & FILE_NAMED_STREAMS)
- && is_ntfs_stream_smb_fname(smb_fname)) {
- struct smb_filename *smb_fname_base = NULL;
-
- /* Create an smb_filename with stream_name == NULL. */
- status =
- create_synthetic_smb_fname(talloc_tos(),
- smb_fname->base_name,
- NULL, NULL,
- &smb_fname_base);
- if (!NT_STATUS_IS_OK(status)) {
- reply_nterror(req, status);
- return;
- }
-
- if (INFO_LEVEL_IS_UNIX(info_level)) {
- /* Always do lstat for UNIX calls. */
- if (SMB_VFS_LSTAT(conn, smb_fname_base) != 0) {
- DEBUG(3,("call_trans2qfilepathinfo: "
- "SMB_VFS_LSTAT of %s failed "
- "(%s)\n",
- smb_fname_str_dbg(smb_fname_base),
- strerror(errno)));
- reply_nterror(req,map_nt_error_from_unix(errno));
- TALLOC_FREE(smb_fname_base);
- return;
- }
- } else {
- if (SMB_VFS_STAT(conn, smb_fname_base) != 0) {
- DEBUG(3,("call_trans2qfilepathinfo: "
- "fileinfo of %s failed "
- "(%s)\n",
- smb_fname_str_dbg(smb_fname_base),
- strerror(errno)));
- reply_nterror(req,map_nt_error_from_unix(errno));
- TALLOC_FREE(smb_fname_base);
- return;
- }
- }
-
- fileid = vfs_file_id_from_sbuf(conn,
- &smb_fname_base->st);
- TALLOC_FREE(smb_fname_base);
- get_file_infos(fileid, &delete_pending, NULL);
- if (delete_pending) {
- reply_nterror(req, NT_STATUS_DELETE_PENDING);
- return;
- }
- }
-
- if (INFO_LEVEL_IS_UNIX(info_level)) {
- /* Always do lstat for UNIX calls. */
- if (SMB_VFS_LSTAT(conn, smb_fname)) {
- DEBUG(3,("call_trans2qfilepathinfo: "
- "SMB_VFS_LSTAT of %s failed (%s)\n",
- smb_fname_str_dbg(smb_fname),
- strerror(errno)));
- reply_nterror(req,map_nt_error_from_unix(errno));
- return;
- }
-
- } else if (!VALID_STAT(smb_fname->st) &&
- SMB_VFS_STAT(conn, smb_fname) &&
- (info_level != SMB_INFO_IS_NAME_VALID)) {
- ms_dfs_link = check_msdfs_link(conn, fname,
- &smb_fname->st);
-
- if (!ms_dfs_link) {
- DEBUG(3,("call_trans2qfilepathinfo: "
- "SMB_VFS_STAT of %s failed (%s)\n",
- smb_fname_str_dbg(smb_fname),
- strerror(errno)));
- reply_nterror(req,map_nt_error_from_unix(errno));
- return;
- }
- }
-
- fileid = vfs_file_id_from_sbuf(conn, &smb_fname->st);
- get_file_infos(fileid, &delete_pending, &write_time_ts);
- if (delete_pending) {
- reply_nterror(req, NT_STATUS_DELETE_PENDING);
- return;
- }
- }
+ char *fname;
+ char *base_name;
+ char *dos_fname;
+ int mode;
+ int nlink;
+ NTSTATUS status;
+ uint64_t file_size = 0;
+ uint64_t pos = 0;
+ uint64_t allocation_size = 0;
- /* Set sbuf for use below. */
sbuf = smb_fname->st;
if (INFO_LEVEL_IS_UNIX(info_level) && !lp_unix_extensions()) {
- reply_nterror(req, NT_STATUS_INVALID_LEVEL);
- return;
+ return NT_STATUS_INVALID_LEVEL;
}
- DEBUG(3,("call_trans2qfilepathinfo %s (fnum = %d) level=%d call=%d total_data=%d\n",
- fname,fsp ? fsp->fnum : -1, info_level,tran_call,total_data));
+ status = get_full_smb_filename(mem_ctx, smb_fname, &fname);
+ if (!NT_STATUS_IS_OK(status)) {
+ return status;
+ }
- p = strrchr_m(smb_fname->base_name,'/');
- if (!p)
- base_name = smb_fname->base_name;
- else
- base_name = p+1;
+ DEBUG(5,("smbd_do_qfilepathinfo: %s (fnum = %d) level=%d max_data=%u\n",
+ fname, fsp ? fsp->fnum : -1, info_level, max_data_bytes));
if (ms_dfs_link) {
mode = dos_mode_msdfs(conn, smb_fname);
@@ -4187,102 +3943,15 @@ static void call_trans2qfilepathinfo(connection_struct *conn,
nlink -= 1;
}
- fullpathname = fname;
- if (!(mode & aDIR))
- file_size = get_file_size_stat(&sbuf);
-
- /* Pull out any data sent here before we realloc. */
- switch (info_level) {
- case SMB_INFO_QUERY_EAS_FROM_LIST:
- {
- /* Pull any EA list from the data portion. */
- uint32 ea_size;
-
- if (total_data < 4) {
- reply_nterror(
- req, NT_STATUS_INVALID_PARAMETER);
- return;
- }
- ea_size = IVAL(pdata,0);
-
- if (total_data > 0 && ea_size != total_data) {
- DEBUG(4,("call_trans2qfilepathinfo: Rejecting EA request with incorrect \
-total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pdata,0) ));
- reply_nterror(
- req, NT_STATUS_INVALID_PARAMETER);
- return;
- }
-
- if (!lp_ea_support(SNUM(conn))) {
- reply_doserror(req, ERRDOS,
- ERReasnotsupported);
- return;
- }
-
- /* Pull out the list of names. */
- ea_list = read_ea_name_list(ctx, pdata + 4, ea_size - 4);
- if (!ea_list) {
- reply_nterror(
- req, NT_STATUS_INVALID_PARAMETER);
- return;
- }
- break;
- }
-
- case SMB_QUERY_POSIX_LOCK:
- {
- if (fsp == NULL || fsp->fh->fd == -1) {
- reply_nterror(req, NT_STATUS_INVALID_HANDLE);
- return;
- }
-
- if (total_data != POSIX_LOCK_DATA_SIZE) {
- reply_nterror(
- req, NT_STATUS_INVALID_PARAMETER);
- return;
- }
-
- /* Copy the lock range data. */
- lock_data = (char *)TALLOC_MEMDUP(
- ctx, pdata, total_data);
- if (!lock_data) {
- reply_nterror(req, NT_STATUS_NO_MEMORY);
- return;
- }
- }
- default:
- break;
- }
-
- *pparams = (char *)SMB_REALLOC(*pparams,2);
- if (*pparams == NULL) {
- reply_nterror(req, NT_STATUS_NO_MEMORY);
- return;
- }
- params = *pparams;
- SSVAL(params,0,0);
data_size = max_data_bytes + DIR_ENTRY_SAFETY_MARGIN;
*ppdata = (char *)SMB_REALLOC(*ppdata, data_size);
- if (*ppdata == NULL ) {
- reply_nterror(req, NT_STATUS_NO_MEMORY);
- return;
+ if (*ppdata == NULL) {
+ return NT_STATUS_NO_MEMORY;
}
pdata = *ppdata;
dstart = pdata;
dend = dstart + data_size - 1;
- allocation_size = SMB_VFS_GET_ALLOC_SIZE(conn,fsp,&sbuf);
-
- if (!fsp) {
- /* Do we have this path open ? */
- files_struct *fsp1;
- fileid = vfs_file_id_from_sbuf(conn, &sbuf);
- fsp1 = file_find_di_first(fileid);
- if (fsp1 && fsp1->initial_allocation_size) {
- allocation_size = SMB_VFS_GET_ALLOC_SIZE(conn, fsp1, &sbuf);
- }
- }
-
if (!null_timespec(write_time_ts) && !INFO_LEVEL_IS_UNIX(info_level)) {
update_stat_ex_mtime(&sbuf, write_time_ts);
}
@@ -4301,28 +3970,52 @@ total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pd
mtime = convert_timespec_to_time_t(mtime_ts);
atime = convert_timespec_to_time_t(atime_ts);
+ p = strrchr_m(smb_fname->base_name,'/');
+ if (!p)
+ base_name = smb_fname->base_name;
+ else
+ base_name = p+1;
+
/* NT expects the name to be in an exact form of the *full*
filename. See the trans2 torture test */
if (ISDOT(base_name)) {
- dos_fname = talloc_strdup(ctx, "\\");
+ dos_fname = talloc_strdup(mem_ctx, "\\");
if (!dos_fname) {
- reply_nterror(req, NT_STATUS_NO_MEMORY);
- return;
+ return NT_STATUS_NO_MEMORY;
}
} else {
- dos_fname = talloc_asprintf(ctx,
+ dos_fname = talloc_asprintf(mem_ctx,
"\\%s",
fname);
if (!dos_fname) {
- reply_nterror(req, NT_STATUS_NO_MEMORY);
- return;
+ return NT_STATUS_NO_MEMORY;
}
string_replace(dos_fname, '/', '\\');
}
+ allocation_size = SMB_VFS_GET_ALLOC_SIZE(conn, fsp, &sbuf);
+
+ if (!fsp) {
+ /* Do we have this path open ? */
+ files_struct *fsp1;
+ struct file_id fileid = vfs_file_id_from_sbuf(conn, &sbuf);
+ fsp1 = file_find_di_first(fileid);
+ if (fsp1 && fsp1->initial_allocation_size) {
+ allocation_size = SMB_VFS_GET_ALLOC_SIZE(conn, fsp1, &sbuf);
+ }
+ }
+
+ if (!(mode & aDIR)) {
+ file_size = get_file_size_stat(&sbuf);
+ }
+
+ if (fsp && fsp->fh) {
+ pos = fsp->fh->position_information;
+ }
+
switch (info_level) {
case SMB_INFO_STANDARD:
- DEBUG(10,("call_trans2qfilepathinfo: SMB_INFO_STANDARD\n"));
+ DEBUG(10,("smbd_do_qfilepathinfo: SMB_INFO_STANDARD\n"));
data_size = 22;
srv_put_dos_date2(pdata,l1_fdateCreation,create_time);
srv_put_dos_date2(pdata,l1_fdateLastAccess,atime);
@@ -4335,7 +4028,7 @@ total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pd
case SMB_INFO_QUERY_EA_SIZE:
{
unsigned int ea_size = estimate_ea_size(conn, fsp, fname);
- DEBUG(10,("call_trans2qfilepathinfo: SMB_INFO_QUERY_EA_SIZE\n"));
+ DEBUG(10,("smbd_do_qfilepathinfo: SMB_INFO_QUERY_EA_SIZE\n"));
data_size = 26;
srv_put_dos_date2(pdata,0,create_time);
srv_put_dos_date2(pdata,4,atime);
@@ -4348,14 +4041,13 @@ total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pd
}
case SMB_INFO_IS_NAME_VALID:
- DEBUG(10,("call_trans2qfilepathinfo: SMB_INFO_IS_NAME_VALID\n"));
- if (tran_call == TRANSACT2_QFILEINFO) {
+ DEBUG(10,("smbd_do_qfilepathinfo: SMB_INFO_IS_NAME_VALID\n"));
+ if (fsp) {
/* os/2 needs this ? really ?*/
- reply_doserror(req, ERRDOS, ERRbadfunc);
- return;
+ return NT_STATUS_DOS(ERRDOS, ERRbadfunc);
}
+ /* This is only reached for qpathinfo */
data_size = 0;
- param_size = 0;
break;
case SMB_INFO_QUERY_EAS_FROM_LIST:
@@ -4363,9 +4055,9 @@ total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pd
size_t total_ea_len = 0;
struct ea_list *ea_file_list = NULL;
- DEBUG(10,("call_trans2qfilepathinfo: SMB_INFO_QUERY_EAS_FROM_LIST\n"));
+ DEBUG(10,("smbd_do_qfilepathinfo: SMB_INFO_QUERY_EAS_FROM_LIST\n"));
- ea_file_list = get_ea_list_from_file(ctx, conn, fsp, fname, &total_ea_len);
+ ea_file_list = get_ea_list_from_file(mem_ctx, conn, fsp, fname, &total_ea_len);
ea_list = ea_list_union(ea_list, ea_file_list, &total_ea_len);
if (!ea_list || (total_ea_len > data_size)) {
@@ -4374,7 +4066,7 @@ total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pd
break;
}
- data_size = fill_ea_buffer(ctx, pdata, data_size, conn, ea_list);
+ data_size = fill_ea_buffer(mem_ctx, pdata, data_size, conn, ea_list);
break;
}
@@ -4383,16 +4075,16 @@ total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pd
/* We have data_size bytes to put EA's into. */
size_t total_ea_len = 0;
- DEBUG(10,("call_trans2qfilepathinfo: SMB_INFO_QUERY_ALL_EAS\n"));
+ DEBUG(10,("smbd_do_qfilepathinfo: SMB_INFO_QUERY_ALL_EAS\n"));
- ea_list = get_ea_list_from_file(ctx, conn, fsp, fname, &total_ea_len);
+ ea_list = get_ea_list_from_file(mem_ctx, conn, fsp, fname, &total_ea_len);
if (!ea_list || (total_ea_len > data_size)) {
data_size = 4;
SIVAL(pdata,0,4); /* EA List Length must be set to 4 if no EA's. */
break;
}
- data_size = fill_ea_buffer(ctx, pdata, data_size, conn, ea_list);
+ data_size = fill_ea_buffer(mem_ctx, pdata, data_size, conn, ea_list);
break;
}
@@ -4400,10 +4092,10 @@ total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pd
case SMB_QUERY_FILE_BASIC_INFO:
if (info_level == SMB_QUERY_FILE_BASIC_INFO) {
- DEBUG(10,("call_trans2qfilepathinfo: SMB_QUERY_FILE_BASIC_INFO\n"));
+ DEBUG(10,("smbd_do_qfilepathinfo: SMB_QUERY_FILE_BASIC_INFO\n"));
data_size = 36; /* w95 returns 40 bytes not 36 - why ?. */
} else {
- DEBUG(10,("call_trans2qfilepathinfo: SMB_FILE_BASIC_INFORMATION\n"));
+ DEBUG(10,("smbd_do_qfilepathinfo: SMB_FILE_BASIC_INFORMATION\n"));
data_size = 40;
SIVAL(pdata,36,0);
}
@@ -4424,7 +4116,7 @@ total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pd
case SMB_FILE_STANDARD_INFORMATION:
case SMB_QUERY_FILE_STANDARD_INFO:
- DEBUG(10,("call_trans2qfilepathinfo: SMB_FILE_STANDARD_INFORMATION\n"));
+ DEBUG(10,("smbd_do_qfilepathinfo: SMB_FILE_STANDARD_INFORMATION\n"));
data_size = 24;
SOFF_T(pdata,0,allocation_size);
SOFF_T(pdata,8,file_size);
@@ -4438,7 +4130,7 @@ total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pd
case SMB_QUERY_FILE_EA_INFO:
{
unsigned int ea_size = estimate_ea_size(conn, fsp, fname);
- DEBUG(10,("call_trans2qfilepathinfo: SMB_FILE_EA_INFORMATION\n"));
+ DEBUG(10,("smbd_do_qfilepathinfo: SMB_FILE_EA_INFORMATION\n"));
data_size = 4;
SIVAL(pdata,0,ea_size);
break;
@@ -4448,16 +4140,14 @@ total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pd
case SMB_QUERY_FILE_ALT_NAME_INFO:
case SMB_FILE_ALTERNATE_NAME_INFORMATION:
{
+ int len;
char mangled_name[13];
- DEBUG(10,("call_trans2qfilepathinfo: SMB_FILE_ALTERNATE_NAME_INFORMATION\n"));
+ DEBUG(10,("smbd_do_qfilepathinfo: SMB_FILE_ALTERNATE_NAME_INFORMATION\n"));
if (!name_to_8_3(base_name,mangled_name,
True,conn->params)) {
- reply_nterror(
- req,
- NT_STATUS_NO_MEMORY);
- return;
+ return NT_STATUS_NO_MEMORY;
}
- len = srvstr_push(dstart, req->flags2,
+ len = srvstr_push(dstart, flags2,
pdata+4, mangled_name,
PTR_DIFF(dend, pdata+4),
STR_UNICODE);
@@ -4467,28 +4157,31 @@ total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pd
}
case SMB_QUERY_FILE_NAME_INFO:
+ {
+ int len;
/*
this must be *exactly* right for ACLs on mapped drives to work
*/
- len = srvstr_push(dstart, req->flags2,
+ len = srvstr_push(dstart, flags2,
pdata+4, dos_fname,
PTR_DIFF(dend, pdata+4),
STR_UNICODE);
- DEBUG(10,("call_trans2qfilepathinfo: SMB_QUERY_FILE_NAME_INFO\n"));
+ DEBUG(10,("smbd_do_qfilepathinfo: SMB_QUERY_FILE_NAME_INFO\n"));
data_size = 4 + len;
SIVAL(pdata,0,len);
break;
+ }
case SMB_FILE_ALLOCATION_INFORMATION:
case SMB_QUERY_FILE_ALLOCATION_INFO:
- DEBUG(10,("call_trans2qfilepathinfo: SMB_FILE_ALLOCATION_INFORMATION\n"));
+ DEBUG(10,("smbd_do_qfilepathinfo: SMB_FILE_ALLOCATION_INFORMATION\n"));
data_size = 8;
SOFF_T(pdata,0,allocation_size);
break;
case SMB_FILE_END_OF_FILE_INFORMATION:
case SMB_QUERY_FILE_END_OF_FILEINFO:
- DEBUG(10,("call_trans2qfilepathinfo: SMB_FILE_END_OF_FILE_INFORMATION\n"));
+ DEBUG(10,("smbd_do_qfilepathinfo: SMB_FILE_END_OF_FILE_INFORMATION\n"));
data_size = 8;
SOFF_T(pdata,0,file_size);
break;
@@ -4496,8 +4189,9 @@ total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pd
case SMB_QUERY_FILE_ALL_INFO:
case SMB_FILE_ALL_INFORMATION:
{
+ int len;
unsigned int ea_size = estimate_ea_size(conn, fsp, fname);
- DEBUG(10,("call_trans2qfilepathinfo: SMB_FILE_ALL_INFORMATION\n"));
+ DEBUG(10,("smbd_do_qfilepathinfo: SMB_FILE_ALL_INFORMATION\n"));
put_long_date_timespec(pdata,create_time_ts);
put_long_date_timespec(pdata+8,atime_ts);
put_long_date_timespec(pdata+16,mtime_ts); /* write time */
@@ -4514,7 +4208,7 @@ total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pd
pdata += 24;
SIVAL(pdata,0,ea_size);
pdata += 4; /* EA info */
- len = srvstr_push(dstart, req->flags2,
+ len = srvstr_push(dstart, flags2,
pdata+4, dos_fname,
PTR_DIFF(dend, pdata+4),
STR_UNICODE);
@@ -4530,14 +4224,14 @@ total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pd
I think this causes us to fail the IFSKIT
BasicFileInformationTest. -tpot */
- DEBUG(10,("call_trans2qfilepathinfo: SMB_FILE_INTERNAL_INFORMATION\n"));
+ DEBUG(10,("smbd_do_qfilepathinfo: SMB_FILE_INTERNAL_INFORMATION\n"));
SIVAL(pdata,0,sbuf.st_ex_ino); /* FileIndexLow */
SIVAL(pdata,4,sbuf.st_ex_dev); /* FileIndexHigh */
data_size = 8;
break;
case SMB_FILE_ACCESS_INFORMATION:
- DEBUG(10,("call_trans2qfilepathinfo: SMB_FILE_ACCESS_INFORMATION\n"));
+ DEBUG(10,("smbd_do_qfilepathinfo: SMB_FILE_ACCESS_INFORMATION\n"));
if (fsp) {
SIVAL(pdata,0,fsp->access_mask);
} else {
@@ -4552,32 +4246,32 @@ total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pd
{
size_t byte_len;
byte_len = dos_PutUniCode(pdata+4,dos_fname,(size_t)max_data_bytes,False);
- DEBUG(10,("call_trans2qfilepathinfo: SMB_FILE_NAME_INFORMATION\n"));
+ DEBUG(10,("smbd_do_qfilepathinfo: SMB_FILE_NAME_INFORMATION\n"));
SIVAL(pdata,0,byte_len);
data_size = 4 + byte_len;
break;
}
case SMB_FILE_DISPOSITION_INFORMATION:
- DEBUG(10,("call_trans2qfilepathinfo: SMB_FILE_DISPOSITION_INFORMATION\n"));
+ DEBUG(10,("smbd_do_qfilepathinfo: SMB_FILE_DISPOSITION_INFORMATION\n"));
data_size = 1;
SCVAL(pdata,0,delete_pending);
break;
case SMB_FILE_POSITION_INFORMATION:
- DEBUG(10,("call_trans2qfilepathinfo: SMB_FILE_POSITION_INFORMATION\n"));
+ DEBUG(10,("smbd_do_qfilepathinfo: SMB_FILE_POSITION_INFORMATION\n"));
data_size = 8;
SOFF_T(pdata,0,pos);
break;
case SMB_FILE_MODE_INFORMATION:
- DEBUG(10,("call_trans2qfilepathinfo: SMB_FILE_MODE_INFORMATION\n"));
+ DEBUG(10,("smbd_do_qfilepathinfo: SMB_FILE_MODE_INFORMATION\n"));
SIVAL(pdata,0,mode);
data_size = 4;
break;
case SMB_FILE_ALIGNMENT_INFORMATION:
- DEBUG(10,("call_trans2qfilepathinfo: SMB_FILE_ALIGNMENT_INFORMATION\n"));
+ DEBUG(10,("smbd_do_qfilepathinfo: SMB_FILE_ALIGNMENT_INFORMATION\n"));
SIVAL(pdata,0,0); /* No alignment needed. */
data_size = 4;
break;
@@ -4595,7 +4289,7 @@ total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pd
unsigned int num_streams;
struct stream_struct *streams;
- DEBUG(10,("call_trans2qfilepathinfo: "
+ DEBUG(10,("smbd_do_qfilepathinfo: "
"SMB_FILE_STREAM_INFORMATION\n"));
status = SMB_VFS_STREAMINFO(
@@ -4605,8 +4299,7 @@ total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pd
if (!NT_STATUS_IS_OK(status)) {
DEBUG(10, ("could not get stream info: %s\n",
nt_errstr(status)));
- reply_nterror(req, status);
- return;
+ return status;
}
status = marshall_stream_info(num_streams, streams,
@@ -4616,8 +4309,7 @@ total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pd
if (!NT_STATUS_IS_OK(status)) {
DEBUG(10, ("marshall_stream_info failed: %s\n",
nt_errstr(status)));
- reply_nterror(req, status);
- return;
+ return status;
}
TALLOC_FREE(streams);
@@ -4626,7 +4318,7 @@ total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pd
}
case SMB_QUERY_COMPRESSION_INFO:
case SMB_FILE_COMPRESSION_INFORMATION:
- DEBUG(10,("call_trans2qfilepathinfo: SMB_FILE_COMPRESSION_INFORMATION\n"));
+ DEBUG(10,("smbd_do_qfilepathinfo: SMB_FILE_COMPRESSION_INFORMATION\n"));
SOFF_T(pdata,0,file_size);
SIVAL(pdata,8,0); /* ??? */
SIVAL(pdata,12,0); /* ??? */
@@ -4634,7 +4326,7 @@ total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pd
break;
case SMB_FILE_NETWORK_OPEN_INFORMATION:
- DEBUG(10,("call_trans2qfilepathinfo: SMB_FILE_NETWORK_OPEN_INFORMATION\n"));
+ DEBUG(10,("smbd_do_qfilepathinfo: SMB_FILE_NETWORK_OPEN_INFORMATION\n"));
put_long_date_timespec(pdata,create_time_ts);
put_long_date_timespec(pdata+8,atime_ts);
put_long_date_timespec(pdata+16,mtime_ts); /* write time */
@@ -4647,7 +4339,7 @@ total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pd
break;
case SMB_FILE_ATTRIBUTE_TAG_INFORMATION:
- DEBUG(10,("call_trans2qfilepathinfo: SMB_FILE_ATTRIBUTE_TAG_INFORMATION\n"));
+ DEBUG(10,("smbd_do_qfilepathinfo: SMB_FILE_ATTRIBUTE_TAG_INFORMATION\n"));
SIVAL(pdata,0,mode);
SIVAL(pdata,4,0);
data_size = 8;
@@ -4664,7 +4356,7 @@ total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pd
{
int i;
- DEBUG(4,("call_trans2qfilepathinfo: SMB_QUERY_FILE_UNIX_BASIC "));
+ DEBUG(4,("smbd_do_qfilepathinfo: SMB_QUERY_FILE_UNIX_BASIC "));
for (i=0; i<100; i++)
DEBUG(4,("%d=%x, ",i, (*ppdata)[i]));
@@ -4680,7 +4372,7 @@ total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pd
{
int i;
- DEBUG(4,("call_trans2qfilepathinfo: SMB_QUERY_FILE_UNIX_INFO2 "));
+ DEBUG(4,("smbd_do_qfilepathinfo: SMB_QUERY_FILE_UNIX_INFO2 "));
for (i=0; i<100; i++)
DEBUG(4,("%d=%x, ",i, (*ppdata)[i]));
@@ -4691,32 +4383,28 @@ total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pd
case SMB_QUERY_FILE_UNIX_LINK:
{
- char *buffer = TALLOC_ARRAY(ctx, char, PATH_MAX+1);
+ int len;
+ char *buffer = TALLOC_ARRAY(mem_ctx, char, PATH_MAX+1);
if (!buffer) {
- reply_nterror(req, NT_STATUS_NO_MEMORY);
- return;
+ return NT_STATUS_NO_MEMORY;
}
- DEBUG(10,("call_trans2qfilepathinfo: SMB_QUERY_FILE_UNIX_LINK\n"));
+ DEBUG(10,("smbd_do_qfilepathinfo: SMB_QUERY_FILE_UNIX_LINK\n"));
#ifdef S_ISLNK
if(!S_ISLNK(sbuf.st_ex_mode)) {
- reply_doserror(req, ERRSRV,
- ERRbadlink);
- return;
+ return NT_STATUS_DOS(ERRSRV, ERRbadlink);
}
#else
- reply_doserror(req, ERRDOS, ERRbadlink);
- return;
+ return NT_STATUS_DOS(ERRDOS, ERRbadlink);
#endif
- len = SMB_VFS_READLINK(conn,fullpathname,
+ len = SMB_VFS_READLINK(conn,fname,
buffer, PATH_MAX);
if (len == -1) {
- reply_nterror(req, map_nt_error_from_unix(errno));
- return;
+ return map_nt_error_from_unix(errno);
}
buffer[len] = 0;
- len = srvstr_push(dstart, req->flags2,
+ len = srvstr_push(dstart, flags2,
pdata, buffer,
PTR_DIFF(dend, pdata),
STR_TERMINATE);
@@ -4741,12 +4429,9 @@ total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pd
}
if (file_acl == NULL && no_acl_syscall_error(errno)) {
- DEBUG(5,("call_trans2qfilepathinfo: ACLs not implemented on filesystem containing %s\n",
+ DEBUG(5,("smbd_do_qfilepathinfo: ACLs not implemented on filesystem containing %s\n",
fname ));
- reply_nterror(
- req,
- NT_STATUS_NOT_IMPLEMENTED);
- return;
+ return NT_STATUS_NOT_IMPLEMENTED;
}
if (S_ISDIR(sbuf.st_ex_mode)) {
@@ -4762,7 +4447,7 @@ total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pd
num_def_acls = count_acl_entries(conn, def_acl);
if ( data_size < (num_file_acls + num_def_acls)*SMB_POSIX_ACL_ENTRY_SIZE + SMB_POSIX_ACL_HEADER_SIZE) {
- DEBUG(5,("call_trans2qfilepathinfo: data_size too small (%u) need %u\n",
+ DEBUG(5,("smbd_do_qfilepathinfo: data_size too small (%u) need %u\n",
data_size,
(unsigned int)((num_file_acls + num_def_acls)*SMB_POSIX_ACL_ENTRY_SIZE +
SMB_POSIX_ACL_HEADER_SIZE) ));
@@ -4772,10 +4457,7 @@ total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pd
if (def_acl) {
SMB_VFS_SYS_ACL_FREE_ACL(conn, def_acl);
}
- reply_nterror(
- req,
- NT_STATUS_BUFFER_TOO_SMALL);
- return;
+ return NT_STATUS_BUFFER_TOO_SMALL;
}
SSVAL(pdata,0,SMB_POSIX_ACL_VERSION);
@@ -4788,9 +4470,7 @@ total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pd
if (def_acl) {
SMB_VFS_SYS_ACL_FREE_ACL(conn, def_acl);
}
- reply_nterror(
- req, NT_STATUS_INTERNAL_ERROR);
- return;
+ return NT_STATUS_INTERNAL_ERROR;
}
if (!marshall_posix_acl(conn, pdata + SMB_POSIX_ACL_HEADER_SIZE + (num_file_acls*SMB_POSIX_ACL_ENTRY_SIZE), &sbuf, def_acl)) {
if (file_acl) {
@@ -4799,10 +4479,7 @@ total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pd
if (def_acl) {
SMB_VFS_SYS_ACL_FREE_ACL(conn, def_acl);
}
- reply_nterror(
- req,
- NT_STATUS_INTERNAL_ERROR);
- return;
+ return NT_STATUS_INTERNAL_ERROR;
}
if (file_acl) {
@@ -4824,10 +4501,8 @@ total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pd
uint32 lock_pid;
enum brl_type lock_type;
- if (total_data != POSIX_LOCK_DATA_SIZE) {
- reply_nterror(
- req, NT_STATUS_INVALID_PARAMETER);
- return;
+ if (lock_data_count != POSIX_LOCK_DATA_SIZE) {
+ return NT_STATUS_INVALID_PARAMETER;
}
switch (SVAL(pdata, POSIX_LOCK_TYPE_OFFSET)) {
@@ -4840,10 +4515,7 @@ total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pd
case POSIX_LOCK_TYPE_UNLOCK:
default:
/* There's no point in asking for an unlock... */
- reply_nterror(
- req,
- NT_STATUS_INVALID_PARAMETER);
- return;
+ return NT_STATUS_INVALID_PARAMETER;
}
lock_pid = IVAL(pdata, POSIX_LOCK_PID_OFFSET);
@@ -4888,15 +4560,388 @@ total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pd
memcpy(pdata, lock_data, POSIX_LOCK_DATA_SIZE);
SSVAL(pdata, POSIX_LOCK_TYPE_OFFSET, POSIX_LOCK_TYPE_UNLOCK);
} else {
- reply_nterror(req, status);
- return;
+ return status;
}
break;
}
default:
+ return NT_STATUS_INVALID_LEVEL;
+ }
+
+ *pdata_size = data_size;
+ return NT_STATUS_OK;
+}
+
+/****************************************************************************
+ Reply to a TRANS2_QFILEPATHINFO or TRANSACT2_QFILEINFO (query file info by
+ file name or file id).
+****************************************************************************/
+
+static void call_trans2qfilepathinfo(connection_struct *conn,
+ struct smb_request *req,
+ unsigned int tran_call,
+ char **pparams, int total_params,
+ char **ppdata, int total_data,
+ unsigned int max_data_bytes)
+{
+ char *params = *pparams;
+ char *pdata = *ppdata;
+ uint16 info_level;
+ unsigned int data_size = 0;
+ unsigned int param_size = 2;
+ char *fname = NULL;
+ struct smb_filename *smb_fname = NULL;
+ bool delete_pending = False;
+ struct timespec write_time_ts;
+ files_struct *fsp = NULL;
+ struct file_id fileid;
+ struct ea_list *ea_list = NULL;
+ int lock_data_count = 0;
+ char *lock_data = NULL;
+ bool ms_dfs_link = false;
+ NTSTATUS status = NT_STATUS_OK;
+
+ if (!params) {
+ reply_nterror(req, NT_STATUS_INVALID_PARAMETER);
+ return;
+ }
+
+ ZERO_STRUCT(write_time_ts);
+
+ if (tran_call == TRANSACT2_QFILEINFO) {
+ if (total_params < 4) {
+ reply_nterror(req, NT_STATUS_INVALID_PARAMETER);
+ return;
+ }
+
+ if (IS_IPC(conn)) {
+ call_trans2qpipeinfo(conn, req, tran_call,
+ pparams, total_params,
+ ppdata, total_data,
+ max_data_bytes);
+ return;
+ }
+
+ fsp = file_fsp(req, SVAL(params,0));
+ info_level = SVAL(params,2);
+
+ DEBUG(3,("call_trans2qfilepathinfo: TRANSACT2_QFILEINFO: level = %d\n", info_level));
+
+ if (INFO_LEVEL_IS_UNIX(info_level) && !lp_unix_extensions()) {
+ reply_nterror(req, NT_STATUS_INVALID_LEVEL);
+ return;
+ }
+
+ /* Initial check for valid fsp ptr. */
+ if (!check_fsp_open(conn, req, fsp)) {
+ return;
+ }
+
+ fname = talloc_strdup(talloc_tos(),fsp->fsp_name);
+ if (!fname) {
+ reply_nterror(req, NT_STATUS_NO_MEMORY);
+ return;
+ }
+
+ status = create_synthetic_smb_fname_split(talloc_tos(), fname,
+ NULL, &smb_fname);
+ if (!NT_STATUS_IS_OK(status)) {
+ reply_nterror(req, status);
+ return;
+ }
+
+ if(fsp->fake_file_handle) {
+ /*
+ * This is actually for the QUOTA_FAKE_FILE --metze
+ */
+
+ /* We know this name is ok, it's already passed the checks. */
+
+ } else if(fsp && (fsp->is_directory || fsp->fh->fd == -1)) {
+ /*
+ * This is actually a QFILEINFO on a directory
+ * handle (returned from an NT SMB). NT5.0 seems
+ * to do this call. JRA.
+ */
+
+ if (INFO_LEVEL_IS_UNIX(info_level)) {
+ /* Always do lstat for UNIX calls. */
+ if (SMB_VFS_LSTAT(conn, smb_fname)) {
+ DEBUG(3,("call_trans2qfilepathinfo: "
+ "SMB_VFS_LSTAT of %s failed "
+ "(%s)\n",
+ smb_fname_str_dbg(smb_fname),
+ strerror(errno)));
+ reply_nterror(req,
+ map_nt_error_from_unix(errno));
+ return;
+ }
+ } else if (SMB_VFS_STAT(conn, smb_fname)) {
+ DEBUG(3,("call_trans2qfilepathinfo: "
+ "SMB_VFS_STAT of %s failed (%s)\n",
+ smb_fname_str_dbg(smb_fname),
+ strerror(errno)));
+ reply_nterror(req,
+ map_nt_error_from_unix(errno));
+ return;
+ }
+
+ fileid = vfs_file_id_from_sbuf(conn, &smb_fname->st);
+ get_file_infos(fileid, &delete_pending, &write_time_ts);
+ } else {
+ /*
+ * Original code - this is an open file.
+ */
+ if (!check_fsp(conn, req, fsp)) {
+ return;
+ }
+
+ if (SMB_VFS_FSTAT(fsp, &smb_fname->st) != 0) {
+ DEBUG(3, ("fstat of fnum %d failed (%s)\n",
+ fsp->fnum, strerror(errno)));
+ reply_nterror(req,
+ map_nt_error_from_unix(errno));
+ return;
+ }
+ fileid = vfs_file_id_from_sbuf(conn, &smb_fname->st);
+ get_file_infos(fileid, &delete_pending, &write_time_ts);
+ }
+
+ } else {
+ /* qpathinfo */
+ if (total_params < 7) {
+ reply_nterror(req, NT_STATUS_INVALID_PARAMETER);
+ return;
+ }
+
+ info_level = SVAL(params,0);
+
+ DEBUG(3,("call_trans2qfilepathinfo: TRANSACT2_QPATHINFO: level = %d\n", info_level));
+
+ if (INFO_LEVEL_IS_UNIX(info_level) && !lp_unix_extensions()) {
reply_nterror(req, NT_STATUS_INVALID_LEVEL);
return;
+ }
+
+ srvstr_get_path(req, params, req->flags2, &fname, &params[6],
+ total_params - 6,
+ STR_TERMINATE, &status);
+ if (!NT_STATUS_IS_OK(status)) {
+ reply_nterror(req, status);
+ return;
+ }
+
+ status = filename_convert(req,
+ conn,
+ req->flags2 & FLAGS2_DFS_PATHNAMES,
+ fname,
+ &smb_fname,
+ &fname);
+ if (!NT_STATUS_IS_OK(status)) {
+ if (NT_STATUS_EQUAL(status,NT_STATUS_PATH_NOT_COVERED)) {
+ reply_botherror(req,
+ NT_STATUS_PATH_NOT_COVERED,
+ ERRSRV, ERRbadpath);
+ return;
+ }
+ reply_nterror(req, status);
+ return;
+ }
+
+ /* If this is a stream, check if there is a delete_pending. */
+ if ((conn->fs_capabilities & FILE_NAMED_STREAMS)
+ && is_ntfs_stream_smb_fname(smb_fname)) {
+ struct smb_filename *smb_fname_base = NULL;
+
+ /* Create an smb_filename with stream_name == NULL. */
+ status =
+ create_synthetic_smb_fname(talloc_tos(),
+ smb_fname->base_name,
+ NULL, NULL,
+ &smb_fname_base);
+ if (!NT_STATUS_IS_OK(status)) {
+ reply_nterror(req, status);
+ return;
+ }
+
+ if (INFO_LEVEL_IS_UNIX(info_level)) {
+ /* Always do lstat for UNIX calls. */
+ if (SMB_VFS_LSTAT(conn, smb_fname_base) != 0) {
+ DEBUG(3,("call_trans2qfilepathinfo: "
+ "SMB_VFS_LSTAT of %s failed "
+ "(%s)\n",
+ smb_fname_str_dbg(smb_fname_base),
+ strerror(errno)));
+ TALLOC_FREE(smb_fname_base);
+ reply_nterror(req,
+ map_nt_error_from_unix(errno));
+ return;
+ }
+ } else {
+ if (SMB_VFS_STAT(conn, smb_fname_base) != 0) {
+ DEBUG(3,("call_trans2qfilepathinfo: "
+ "fileinfo of %s failed "
+ "(%s)\n",
+ smb_fname_str_dbg(smb_fname_base),
+ strerror(errno)));
+ TALLOC_FREE(smb_fname_base);
+ reply_nterror(req,
+ map_nt_error_from_unix(errno));
+ return;
+ }
+ }
+
+ fileid = vfs_file_id_from_sbuf(conn,
+ &smb_fname_base->st);
+ TALLOC_FREE(smb_fname_base);
+ get_file_infos(fileid, &delete_pending, NULL);
+ if (delete_pending) {
+ reply_nterror(req, NT_STATUS_DELETE_PENDING);
+ return;
+ }
+ }
+
+ if (INFO_LEVEL_IS_UNIX(info_level)) {
+ /* Always do lstat for UNIX calls. */
+ if (SMB_VFS_LSTAT(conn, smb_fname)) {
+ DEBUG(3,("call_trans2qfilepathinfo: "
+ "SMB_VFS_LSTAT of %s failed (%s)\n",
+ smb_fname_str_dbg(smb_fname),
+ strerror(errno)));
+ reply_nterror(req,
+ map_nt_error_from_unix(errno));
+ return;
+ }
+
+ } else if (!VALID_STAT(smb_fname->st) &&
+ SMB_VFS_STAT(conn, smb_fname) &&
+ (info_level != SMB_INFO_IS_NAME_VALID)) {
+ ms_dfs_link = check_msdfs_link(conn, fname,
+ &smb_fname->st);
+
+ if (!ms_dfs_link) {
+ DEBUG(3,("call_trans2qfilepathinfo: "
+ "SMB_VFS_STAT of %s failed (%s)\n",
+ smb_fname_str_dbg(smb_fname),
+ strerror(errno)));
+ reply_nterror(req,
+ map_nt_error_from_unix(errno));
+ return;
+ }
+ }
+
+ fileid = vfs_file_id_from_sbuf(conn, &smb_fname->st);
+ get_file_infos(fileid, &delete_pending, &write_time_ts);
+ if (delete_pending) {
+ reply_nterror(req, NT_STATUS_DELETE_PENDING);
+ return;
+ }
+ }
+
+ DEBUG(3,("call_trans2qfilepathinfo %s (fnum = %d) level=%d call=%d total_data=%d\n",
+ fname,fsp ? fsp->fnum : -1, info_level,tran_call,total_data));
+
+ /* Pull out any data sent here before we realloc. */
+ switch (info_level) {
+ case SMB_INFO_QUERY_EAS_FROM_LIST:
+ {
+ /* Pull any EA list from the data portion. */
+ uint32 ea_size;
+
+ if (total_data < 4) {
+ reply_nterror(
+ req, NT_STATUS_INVALID_PARAMETER);
+ return;
+ }
+ ea_size = IVAL(pdata,0);
+
+ if (total_data > 0 && ea_size != total_data) {
+ DEBUG(4,("call_trans2qfilepathinfo: Rejecting EA request with incorrect \
+total_data=%u (should be %u)\n", (unsigned int)total_data, (unsigned int)IVAL(pdata,0) ));
+ reply_nterror(
+ req, NT_STATUS_INVALID_PARAMETER);
+ return;
+ }
+
+ if (!lp_ea_support(SNUM(conn))) {
+ reply_doserror(req, ERRDOS,
+ ERReasnotsupported);
+ return;
+ }
+
+ /* Pull out the list of names. */
+ ea_list = read_ea_name_list(req, pdata + 4, ea_size - 4);
+ if (!ea_list) {
+ reply_nterror(
+ req, NT_STATUS_INVALID_PARAMETER);
+ return;
+ }
+ break;
+ }
+
+ case SMB_QUERY_POSIX_LOCK:
+ {
+ if (fsp == NULL || fsp->fh->fd == -1) {
+ reply_nterror(req, NT_STATUS_INVALID_HANDLE);
+ return;
+ }
+
+ if (total_data != POSIX_LOCK_DATA_SIZE) {
+ reply_nterror(
+ req, NT_STATUS_INVALID_PARAMETER);
+ return;
+ }
+
+ /* Copy the lock range data. */
+ lock_data = (char *)TALLOC_MEMDUP(
+ req, pdata, total_data);
+ if (!lock_data) {
+ reply_nterror(req, NT_STATUS_NO_MEMORY);
+ return;
+ }
+ lock_data_count = total_data;
+ }
+ default:
+ break;
+ }
+
+ *pparams = (char *)SMB_REALLOC(*pparams,2);
+ if (*pparams == NULL) {
+ reply_nterror(req, NT_STATUS_NO_MEMORY);
+ return;
+ }
+ params = *pparams;
+ SSVAL(params,0,0);
+
+ /*
+ * draft-leach-cifs-v1-spec-02.txt
+ * 4.2.14 TRANS2_QUERY_PATH_INFORMATION: Get File Attributes given Path
+ * says:
+ *
+ * The requested information is placed in the Data portion of the
+ * transaction response. For the information levels greater than 0x100,
+ * the transaction response has 1 parameter word which should be
+ * ignored by the client.
+ *
+ * However Windows only follows this rule for the IS_NAME_VALID call.
+ */
+ switch (info_level) {
+ case SMB_INFO_IS_NAME_VALID:
+ param_size = 0;
+ break;
+ }
+
+ status = smbd_do_qfilepathinfo(conn, req, info_level,
+ fsp, smb_fname,
+ delete_pending, write_time_ts,
+ ms_dfs_link, ea_list,
+ lock_data_count, lock_data,
+ req->flags2, max_data_bytes,
+ ppdata, &data_size);
+ if (!NT_STATUS_IS_OK(status)) {
+ reply_nterror(req, status);
+ return;
}
send_trans2_replies(conn, req, params, param_size, *ppdata, data_size,
generated by cgit (git 2.34.1) at 2024-12-25 15:21:12 +0000