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Diffstat (limited to 'source3/smbd/open.c')
-rw-r--r--source3/smbd/open.c55
1 files changed, 36 insertions, 19 deletions
diff --git a/source3/smbd/open.c b/source3/smbd/open.c
index 120de0f21a..fd9796dbf4 100644
--- a/source3/smbd/open.c
+++ b/source3/smbd/open.c
@@ -39,6 +39,7 @@ static NTSTATUS create_file_unixpath(connection_struct *conn,
uint32_t file_attributes,
uint32_t oplock_request,
uint64_t allocation_size,
+ uint32_t private_flags,
struct security_descriptor *sd,
struct ea_list *ea_list,
@@ -1205,12 +1206,14 @@ bool map_open_params_to_ntcreate(const struct smb_filename *smb_fname,
uint32 *paccess_mask,
uint32 *pshare_mode,
uint32 *pcreate_disposition,
- uint32 *pcreate_options)
+ uint32 *pcreate_options,
+ uint32_t *pprivate_flags)
{
uint32 access_mask;
uint32 share_mode;
uint32 create_disposition;
uint32 create_options = FILE_NON_DIRECTORY_FILE;
+ uint32_t private_flags = 0;
DEBUG(10,("map_open_params_to_ntcreate: fname = %s, deny_mode = 0x%x, "
"open_func = 0x%x\n",
@@ -1288,7 +1291,7 @@ bool map_open_params_to_ntcreate(const struct smb_filename *smb_fname,
break;
case DENY_DOS:
- create_options |= NTCREATEX_OPTIONS_PRIVATE_DENY_DOS;
+ private_flags |= NTCREATEX_OPTIONS_PRIVATE_DENY_DOS;
if (is_executable(smb_fname->base_name)) {
share_mode = FILE_SHARE_READ|FILE_SHARE_WRITE;
} else {
@@ -1301,7 +1304,7 @@ bool map_open_params_to_ntcreate(const struct smb_filename *smb_fname,
break;
case DENY_FCB:
- create_options |= NTCREATEX_OPTIONS_PRIVATE_DENY_FCB;
+ private_flags |= NTCREATEX_OPTIONS_PRIVATE_DENY_FCB;
share_mode = FILE_SHARE_NONE;
break;
@@ -1313,12 +1316,13 @@ bool map_open_params_to_ntcreate(const struct smb_filename *smb_fname,
DEBUG(10,("map_open_params_to_ntcreate: file %s, access_mask = 0x%x, "
"share_mode = 0x%x, create_disposition = 0x%x, "
- "create_options = 0x%x\n",
+ "create_options = 0x%x private_flags = 0x%x\n",
smb_fname_str_dbg(smb_fname),
(unsigned int)access_mask,
(unsigned int)share_mode,
(unsigned int)create_disposition,
- (unsigned int)create_options ));
+ (unsigned int)create_options,
+ (unsigned int)private_flags));
if (paccess_mask) {
*paccess_mask = access_mask;
@@ -1332,6 +1336,9 @@ bool map_open_params_to_ntcreate(const struct smb_filename *smb_fname,
if (pcreate_options) {
*pcreate_options = create_options;
}
+ if (pprivate_flags) {
+ *pprivate_flags = private_flags;
+ }
return True;
@@ -1449,6 +1456,7 @@ static NTSTATUS open_file_ntcreate(connection_struct *conn,
uint32 new_dos_attributes, /* attributes used for new file. */
int oplock_request, /* internal Samba oplock codes. */
/* Information (FILE_EXISTS etc.) */
+ uint32_t private_flags, /* Samba specific flags. */
int *pinfo,
files_struct *fsp)
{
@@ -1517,10 +1525,11 @@ static NTSTATUS open_file_ntcreate(connection_struct *conn,
DEBUG(10, ("open_file_ntcreate: fname=%s, dos_attrs=0x%x "
"access_mask=0x%x share_access=0x%x "
"create_disposition = 0x%x create_options=0x%x "
- "unix mode=0%o oplock_request=%d\n",
+ "unix mode=0%o oplock_request=%d private_flags = 0x%x\n",
smb_fname_str_dbg(smb_fname), new_dos_attributes,
access_mask, share_access, create_disposition,
- create_options, (unsigned int)unx_mode, oplock_request));
+ create_options, (unsigned int)unx_mode, oplock_request,
+ (unsigned int)private_flags));
if ((req == NULL) && ((oplock_request & INTERNAL_OPEN_ONLY) == 0)) {
DEBUG(0, ("No smb request but not an internal only open!\n"));
@@ -1714,7 +1723,7 @@ static NTSTATUS open_file_ntcreate(connection_struct *conn,
/* DENY_DOS opens are always underlying read-write on the
file handle, no matter what the requested access mask
says. */
- if ((create_options & NTCREATEX_OPTIONS_PRIVATE_DENY_DOS) ||
+ if ((private_flags & NTCREATEX_OPTIONS_PRIVATE_DENY_DOS) ||
access_mask & (FILE_READ_ATTRIBUTES|FILE_READ_DATA|FILE_READ_EA|FILE_EXECUTE)) {
flags = O_RDWR;
} else {
@@ -1763,7 +1772,7 @@ static NTSTATUS open_file_ntcreate(connection_struct *conn,
fsp->file_id = vfs_file_id_from_sbuf(conn, &smb_fname->st);
fsp->share_access = share_access;
- fsp->fh->private_options = create_options;
+ fsp->fh->private_options = private_flags;
fsp->access_mask = open_access_mask; /* We change this to the
* requested access_mask after
* the open is done. */
@@ -1831,7 +1840,7 @@ static NTSTATUS open_file_ntcreate(connection_struct *conn,
/* Check if this can be done with the deny_dos and fcb
* calls. */
- if (create_options &
+ if (private_flags &
(NTCREATEX_OPTIONS_PRIVATE_DENY_DOS|
NTCREATEX_OPTIONS_PRIVATE_DENY_FCB)) {
if (req == NULL) {
@@ -2126,9 +2135,6 @@ static NTSTATUS open_file_ntcreate(connection_struct *conn,
}
}
- /* Record the options we were opened with. */
- fsp->share_access = share_access;
- fsp->fh->private_options = create_options;
/*
* According to Samba4, SEC_FILE_READ_ATTRIBUTE is always granted,
*/
@@ -2290,6 +2296,7 @@ NTSTATUS open_file_fchmod(struct smb_request *req, connection_struct *conn,
0, /* file_attributes */
0, /* oplock_request */
0, /* allocation_size */
+ 0, /* private_flags */
NULL, /* sd */
NULL, /* ea_list */
&fsp, /* result */
@@ -2594,7 +2601,7 @@ static NTSTATUS open_directory(connection_struct *conn,
fsp->can_write = False;
fsp->share_access = share_access;
- fsp->fh->private_options = create_options;
+ fsp->fh->private_options = 0;
/*
* According to Samba4, SEC_FILE_READ_ATTRIBUTE is always granted,
*/
@@ -2678,6 +2685,7 @@ NTSTATUS create_directory(connection_struct *conn, struct smb_request *req,
FILE_ATTRIBUTE_DIRECTORY, /* file_attributes */
0, /* oplock_request */
0, /* allocation_size */
+ 0, /* private_flags */
NULL, /* sd */
NULL, /* ea_list */
&fsp, /* result */
@@ -2847,10 +2855,11 @@ NTSTATUS open_streams_for_delete(connection_struct *conn,
(FILE_SHARE_READ | /* share_access */
FILE_SHARE_WRITE | FILE_SHARE_DELETE),
FILE_OPEN, /* create_disposition*/
- NTCREATEX_OPTIONS_PRIVATE_STREAM_DELETE, /* create_options */
+ 0, /* create_options */
FILE_ATTRIBUTE_NORMAL, /* file_attributes */
0, /* oplock_request */
0, /* allocation_size */
+ NTCREATEX_OPTIONS_PRIVATE_STREAM_DELETE, /* private_flags */
NULL, /* sd */
NULL, /* ea_list */
&streams[i], /* result */
@@ -2900,6 +2909,7 @@ static NTSTATUS create_file_unixpath(connection_struct *conn,
uint32_t file_attributes,
uint32_t oplock_request,
uint64_t allocation_size,
+ uint32_t private_flags,
struct security_descriptor *sd,
struct ea_list *ea_list,
@@ -2914,7 +2924,8 @@ static NTSTATUS create_file_unixpath(connection_struct *conn,
DEBUG(10,("create_file_unixpath: access_mask = 0x%x "
"file_attributes = 0x%x, share_access = 0x%x, "
"create_disposition = 0x%x create_options = 0x%x "
- "oplock_request = 0x%x ea_list = 0x%p, sd = 0x%p, "
+ "oplock_request = 0x%x private_flags = 0x%x "
+ "ea_list = 0x%p, sd = 0x%p, "
"fname = %s\n",
(unsigned int)access_mask,
(unsigned int)file_attributes,
@@ -2922,6 +2933,7 @@ static NTSTATUS create_file_unixpath(connection_struct *conn,
(unsigned int)create_disposition,
(unsigned int)create_options,
(unsigned int)oplock_request,
+ (unsigned int)private_flags,
ea_list, sd, smb_fname_str_dbg(smb_fname)));
if (create_options & FILE_OPEN_BY_FILE_ID) {
@@ -3000,7 +3012,7 @@ static NTSTATUS create_file_unixpath(connection_struct *conn,
if ((conn->fs_capabilities & FILE_NAMED_STREAMS)
&& is_ntfs_stream_smb_fname(smb_fname)
- && (!(create_options & NTCREATEX_OPTIONS_PRIVATE_STREAM_DELETE))) {
+ && (!(private_flags & NTCREATEX_OPTIONS_PRIVATE_STREAM_DELETE))) {
uint32 base_create_disposition;
struct smb_filename *smb_fname_base = NULL;
@@ -3038,7 +3050,7 @@ static NTSTATUS create_file_unixpath(connection_struct *conn,
| FILE_SHARE_WRITE
| FILE_SHARE_DELETE,
base_create_disposition,
- 0, 0, 0, 0, NULL, NULL,
+ 0, 0, 0, 0, 0, NULL, NULL,
&base_fsp, NULL);
TALLOC_FREE(smb_fname_base);
@@ -3113,6 +3125,7 @@ static NTSTATUS create_file_unixpath(connection_struct *conn,
create_options,
file_attributes,
oplock_request,
+ private_flags,
&info,
fsp);
@@ -3382,6 +3395,7 @@ NTSTATUS create_file_default(connection_struct *conn,
uint32_t file_attributes,
uint32_t oplock_request,
uint64_t allocation_size,
+ uint32_t private_flags,
struct security_descriptor *sd,
struct ea_list *ea_list,
files_struct **result,
@@ -3395,6 +3409,7 @@ NTSTATUS create_file_default(connection_struct *conn,
"file_attributes = 0x%x, share_access = 0x%x, "
"create_disposition = 0x%x create_options = 0x%x "
"oplock_request = 0x%x "
+ "private_flags = 0x%x "
"root_dir_fid = 0x%x, ea_list = 0x%p, sd = 0x%p, "
"fname = %s\n",
(unsigned int)access_mask,
@@ -3403,6 +3418,7 @@ NTSTATUS create_file_default(connection_struct *conn,
(unsigned int)create_disposition,
(unsigned int)create_options,
(unsigned int)oplock_request,
+ (unsigned int)private_flags,
(unsigned int)root_dir_fid,
ea_list, sd, smb_fname_str_dbg(smb_fname)));
@@ -3467,7 +3483,8 @@ NTSTATUS create_file_default(connection_struct *conn,
status = create_file_unixpath(
conn, req, smb_fname, access_mask, share_access,
create_disposition, create_options, file_attributes,
- oplock_request, allocation_size, sd, ea_list,
+ oplock_request, allocation_size, private_flags,
+ sd, ea_list,
&fsp, &info);
if (!NT_STATUS_IS_OK(status)) {
generated by cgit (git 2.34.1) at 2024-06-30 09:38:24 +0000