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-rw-r--r--source3/rpc_server/srv_srvsvc_nt.c25
-rw-r--r--source3/smbd/nttrans.c42
-rw-r--r--source3/smbd/reply.c79
-rw-r--r--source3/smbd/smb2_create.c15
-rw-r--r--source3/smbd/trans2.c29
5 files changed, 161 insertions, 29 deletions
diff --git a/source3/rpc_server/srv_srvsvc_nt.c b/source3/rpc_server/srv_srvsvc_nt.c
index 7887f81ba3..1b07fc213e 100644
--- a/source3/rpc_server/srv_srvsvc_nt.c
+++ b/source3/rpc_server/srv_srvsvc_nt.c
@@ -2042,6 +2042,7 @@ WERROR _srvsvc_NetGetFileSecurity(pipes_struct *p,
connection_struct *conn = NULL;
struct sec_desc_buf *sd_buf = NULL;
files_struct *fsp = NULL;
+ char *fname = NULL;
int snum;
char *oldcwd = NULL;
@@ -2066,7 +2067,17 @@ WERROR _srvsvc_NetGetFileSecurity(pipes_struct *p,
goto error_exit;
}
- nt_status = unix_convert(talloc_tos(), conn, r->in.file, &smb_fname,
+ nt_status = resolve_dfspath(talloc_tos(),
+ conn,
+ false,
+ r->in.file,
+ &fname);
+ if (!NT_STATUS_IS_OK(nt_status)) {
+ werr = ntstatus_to_werror(nt_status);
+ goto error_exit;
+ }
+
+ nt_status = unix_convert(talloc_tos(), conn, fname, &smb_fname,
0);
if (!NT_STATUS_IS_OK(nt_status)) {
werr = ntstatus_to_werror(nt_status);
@@ -2169,6 +2180,7 @@ WERROR _srvsvc_NetSetFileSecurity(pipes_struct *p,
char *oldcwd = NULL;
struct security_descriptor *psd = NULL;
uint32_t security_info_sent = 0;
+ char *fname = NULL;
ZERO_STRUCT(st);
@@ -2191,7 +2203,16 @@ WERROR _srvsvc_NetSetFileSecurity(pipes_struct *p,
goto error_exit;
}
- nt_status = unix_convert(talloc_tos(), conn, r->in.file, &smb_fname,
+ nt_status = resolve_dfspath(talloc_tos(),
+ conn,
+ false,
+ r->in.file,
+ &fname);
+ if (!NT_STATUS_IS_OK(nt_status)) {
+ werr = ntstatus_to_werror(nt_status);
+ goto error_exit;
+ }
+ nt_status = unix_convert(talloc_tos(), conn, fname, &smb_fname,
0);
if (!NT_STATUS_IS_OK(nt_status)) {
werr = ntstatus_to_werror(nt_status);
diff --git a/source3/smbd/nttrans.c b/source3/smbd/nttrans.c
index 7d0324bcda..a8716d36a3 100644
--- a/source3/smbd/nttrans.c
+++ b/source3/smbd/nttrans.c
@@ -507,6 +507,23 @@ void reply_ntcreate_and_X(struct smb_request *req)
? BATCH_OPLOCK : 0;
}
+ status = resolve_dfspath(ctx,
+ conn,
+ req->flags2 & FLAGS2_DFS_PATHNAMES,
+ 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);
+ goto out;
+ }
+ reply_nterror(req, status);
+ goto out;
+ }
+
status = unix_convert(ctx, conn, fname, &smb_fname, 0);
if (!NT_STATUS_IS_OK(status)) {
reply_nterror(req, status);
@@ -976,10 +993,21 @@ static void call_nt_transact_create(connection_struct *conn,
goto out;
}
- oplock_request = (flags & REQUEST_OPLOCK) ? EXCLUSIVE_OPLOCK : 0;
- if (oplock_request) {
- oplock_request |= (flags & REQUEST_BATCH_OPLOCK)
- ? BATCH_OPLOCK : 0;
+ status = resolve_dfspath(ctx,
+ conn,
+ req->flags2 & FLAGS2_DFS_PATHNAMES,
+ 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);
+ goto out;
+ }
+ reply_nterror(req, status);
+ goto out;
}
status = unix_convert(ctx, conn, fname, &smb_fname, 0);
@@ -988,6 +1016,12 @@ static void call_nt_transact_create(connection_struct *conn,
goto out;
}
+ oplock_request = (flags & REQUEST_OPLOCK) ? EXCLUSIVE_OPLOCK : 0;
+ if (oplock_request) {
+ oplock_request |= (flags & REQUEST_BATCH_OPLOCK)
+ ? BATCH_OPLOCK : 0;
+ }
+
status = SMB_VFS_CREATE_FILE(
conn, /* conn */
req, /* req */
diff --git a/source3/smbd/reply.c b/source3/smbd/reply.c
index 9c78b9bde0..996cba208b 100644
--- a/source3/smbd/reply.c
+++ b/source3/smbd/reply.c
@@ -1769,12 +1769,20 @@ void reply_open(struct smb_request *req)
goto out;
}
- if (!map_open_params_to_ntcreate(
- fname, deny_mode, OPENX_FILE_EXISTS_OPEN, &access_mask,
- &share_mode, &create_disposition, &create_options)) {
- reply_nterror(req, NT_STATUS_DOS(ERRDOS, ERRbadaccess));
- END_PROFILE(SMBopen);
- return;
+ status = resolve_dfspath(ctx,
+ conn,
+ req->flags2 & FLAGS2_DFS_PATHNAMES,
+ 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);
+ goto out;
+ }
+ reply_nterror(req, status);
+ goto out;
}
status = unix_convert(ctx, conn, fname, &smb_fname, 0);
@@ -1783,6 +1791,13 @@ void reply_open(struct smb_request *req)
goto out;
}
+ if (!map_open_params_to_ntcreate(
+ fname, deny_mode, OPENX_FILE_EXISTS_OPEN, &access_mask,
+ &share_mode, &create_disposition, &create_options)) {
+ reply_nterror(req, NT_STATUS_DOS(ERRDOS, ERRbadaccess));
+ goto out;
+ }
+
status = SMB_VFS_CREATE_FILE(
conn, /* conn */
req, /* req */
@@ -1915,10 +1930,19 @@ void reply_open_and_X(struct smb_request *req)
goto out;
}
- if (!map_open_params_to_ntcreate(
- fname, deny_mode, smb_ofun, &access_mask,
- &share_mode, &create_disposition, &create_options)) {
- reply_nterror(req, NT_STATUS_DOS(ERRDOS, ERRbadaccess));
+ status = resolve_dfspath(ctx,
+ conn,
+ req->flags2 & FLAGS2_DFS_PATHNAMES,
+ 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);
+ goto out;
+ }
+ reply_nterror(req, status);
goto out;
}
@@ -1928,6 +1952,13 @@ void reply_open_and_X(struct smb_request *req)
goto out;
}
+ if (!map_open_params_to_ntcreate(
+ fname, deny_mode, smb_ofun, &access_mask,
+ &share_mode, &create_disposition, &create_options)) {
+ reply_nterror(req, NT_STATUS_DOS(ERRDOS, ERRbadaccess));
+ goto out;
+ }
+
status = SMB_VFS_CREATE_FILE(
conn, /* conn */
req, /* req */
@@ -2112,6 +2143,28 @@ void reply_mknew(struct smb_request *req)
goto out;
}
+ status = resolve_dfspath(ctx,
+ conn,
+ req->flags2 & FLAGS2_DFS_PATHNAMES,
+ 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);
+ goto out;
+ }
+ reply_nterror(req, status);
+ goto out;
+ }
+
+ status = unix_convert(ctx, conn, fname, &smb_fname, 0);
+ if (!NT_STATUS_IS_OK(status)) {
+ reply_nterror(req, status);
+ goto out;
+ }
+
if (fattr & aVOLID) {
DEBUG(0,("Attempt to create file (%s) with volid set - "
"please report this\n", fname));
@@ -2125,12 +2178,6 @@ void reply_mknew(struct smb_request *req)
create_disposition = FILE_OVERWRITE_IF;
}
- status = unix_convert(ctx, conn, fname, &smb_fname, 0);
- if (!NT_STATUS_IS_OK(status)) {
- reply_nterror(req, status);
- goto out;
- }
-
status = SMB_VFS_CREATE_FILE(
conn, /* conn */
req, /* req */
diff --git a/source3/smbd/smb2_create.c b/source3/smbd/smb2_create.c
index ad14b354a9..81879f1725 100644
--- a/source3/smbd/smb2_create.c
+++ b/source3/smbd/smb2_create.c
@@ -309,13 +309,26 @@ static struct tevent_req *smbd_smb2_create_send(TALLOC_CTX *mem_ctx,
}
info = FILE_WAS_CREATED;
} else {
+ char *fname = NULL;
+
/* these are ignored for SMB2 */
in_create_options &= ~(0x10);/* NTCREATEX_OPTIONS_SYNC_ALERT */
in_create_options &= ~(0x20);/* NTCREATEX_OPTIONS_ASYNC_ALERT */
- status = unix_convert(talloc_tos(), smbreq->conn, in_name,
+ status = resolve_dfspath(talloc_tos(),
+ smbreq->conn,
+ smbreq->flags2 & FLAGS2_DFS_PATHNAMES,
+ in_name,
+ &fname);
+ if (!NT_STATUS_IS_OK(status)) {
+ tevent_req_nterror(req, status);
+ goto out;
+ }
+
+ status = unix_convert(talloc_tos(), smbreq->conn, fname,
&smb_fname, 0);
if (!NT_STATUS_IS_OK(status)) {
+ tevent_req_nterror(req, status);
goto out;
}
diff --git a/source3/smbd/trans2.c b/source3/smbd/trans2.c
index 977ef4e809..f275b94772 100644
--- a/source3/smbd/trans2.c
+++ b/source3/smbd/trans2.c
@@ -941,6 +941,28 @@ static void call_trans2open(connection_struct *conn,
fname, (unsigned int)deny_mode, (unsigned int)open_attr,
(unsigned int)open_ofun, open_size));
+ status = resolve_dfspath(ctx,
+ conn,
+ req->flags2 & FLAGS2_DFS_PATHNAMES,
+ 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);
+ goto out;
+ }
+ reply_nterror(req, status);
+ goto out;
+ }
+
+ status = unix_convert(ctx, conn, fname, &smb_fname, 0);
+ if (!NT_STATUS_IS_OK(status)) {
+ reply_nterror(req, status);
+ goto out;
+ }
+
if (open_ofun == 0) {
reply_nterror(req, NT_STATUS_OBJECT_NAME_COLLISION);
goto out;
@@ -985,12 +1007,6 @@ static void call_trans2open(connection_struct *conn,
goto out;
}
- status = unix_convert(ctx, conn, fname, &smb_fname, 0);
- if (!NT_STATUS_IS_OK(status)) {
- reply_nterror(req, status);
- goto out;
- }
-
status = SMB_VFS_CREATE_FILE(
conn, /* conn */
req, /* req */
@@ -3987,6 +4003,7 @@ static void call_trans2qfilepathinfo(connection_struct *conn,
reply_botherror(req,
NT_STATUS_PATH_NOT_COVERED,
ERRSRV, ERRbadpath);
+ return;
}
reply_nterror(req, status);
return;
generated by cgit (git 2.34.1) at 2024-11-01 16:50:21 +0000