s3: Make map_open_params_to_ntcreate() available in lib/
authorVolker Lendecke <vl@samba.org>
Fri, 29 Jul 2011 22:03:03 +0000 (15:03 -0700)
committerKarolin Seeger <kseeger@samba.org>
Mon, 24 Oct 2011 17:15:24 +0000 (19:15 +0200)
(cherry picked from commit aa0c6eb76a6e16652a2ef46560eaffb881792cf6)

source3/include/proto.h
source3/lib/util.c
source3/smbd/open.c

index b62d7b57ef138a7294d2ea713d80a61228444c4f..c5065e2c17327b98cc06dafd3c75de34fe9b9131 100644 (file)
@@ -1243,6 +1243,12 @@ bool tevent_req_poll_ntstatus(struct tevent_req *req,
                              struct tevent_context *ev,
                              NTSTATUS *status);
 bool is_executable(const char *fname);
+bool map_open_params_to_ntcreate(const char *smb_base_fname,
+                                int deny_mode, int open_func,
+                                uint32 *paccess_mask,
+                                uint32 *pshare_mode,
+                                uint32 *pcreate_disposition,
+                                uint32 *pcreate_options);
 
 /* The following definitions come from lib/util_file.c  */
 
@@ -6628,12 +6634,6 @@ NTSTATUS fcb_or_dos_open(struct smb_request *req,
                         uint32 access_mask,
                         uint32 share_access,
                         uint32 create_options);
-bool map_open_params_to_ntcreate(const char *smb_base_fname,
-                                int deny_mode, int open_func,
-                                uint32 *paccess_mask,
-                                uint32 *pshare_mode,
-                                uint32 *pcreate_disposition,
-                                uint32 *pcreate_options);
 NTSTATUS open_file_fchmod(connection_struct *conn,
                          struct smb_filename *smb_fname,
                          files_struct **result);
index 343a763f976cab2d473da6a4059f75b1dc23d2d5..c7dfa287304d5ac1a836118be235b48f9647e904 100644 (file)
@@ -3092,3 +3092,144 @@ bool is_executable(const char *fname)
        }
        return False;
 }
+
+/****************************************************************************
+ Open a file with a share mode - old openX method - map into NTCreate.
+****************************************************************************/
+
+bool map_open_params_to_ntcreate(const char *smb_base_fname,
+                                int deny_mode, int open_func,
+                                uint32 *paccess_mask,
+                                uint32 *pshare_mode,
+                                uint32 *pcreate_disposition,
+                                uint32 *pcreate_options)
+{
+       uint32 access_mask;
+       uint32 share_mode;
+       uint32 create_disposition;
+       uint32 create_options = FILE_NON_DIRECTORY_FILE;
+
+       DEBUG(10,("map_open_params_to_ntcreate: fname = %s, deny_mode = 0x%x, "
+                 "open_func = 0x%x\n",
+                 smb_base_fname, (unsigned int)deny_mode,
+                 (unsigned int)open_func ));
+
+       /* Create the NT compatible access_mask. */
+       switch (GET_OPENX_MODE(deny_mode)) {
+               case DOS_OPEN_EXEC: /* Implies read-only - used to be FILE_READ_DATA */
+               case DOS_OPEN_RDONLY:
+                       access_mask = FILE_GENERIC_READ;
+                       break;
+               case DOS_OPEN_WRONLY:
+                       access_mask = FILE_GENERIC_WRITE;
+                       break;
+               case DOS_OPEN_RDWR:
+               case DOS_OPEN_FCB:
+                       access_mask = FILE_GENERIC_READ|FILE_GENERIC_WRITE;
+                       break;
+               default:
+                       DEBUG(10,("map_open_params_to_ntcreate: bad open mode = 0x%x\n",
+                                 (unsigned int)GET_OPENX_MODE(deny_mode)));
+                       return False;
+       }
+
+       /* Create the NT compatible create_disposition. */
+       switch (open_func) {
+               case OPENX_FILE_EXISTS_FAIL|OPENX_FILE_CREATE_IF_NOT_EXIST:
+                       create_disposition = FILE_CREATE;
+                       break;
+
+               case OPENX_FILE_EXISTS_OPEN:
+                       create_disposition = FILE_OPEN;
+                       break;
+
+               case OPENX_FILE_EXISTS_OPEN|OPENX_FILE_CREATE_IF_NOT_EXIST:
+                       create_disposition = FILE_OPEN_IF;
+                       break;
+
+               case OPENX_FILE_EXISTS_TRUNCATE:
+                       create_disposition = FILE_OVERWRITE;
+                       break;
+
+               case OPENX_FILE_EXISTS_TRUNCATE|OPENX_FILE_CREATE_IF_NOT_EXIST:
+                       create_disposition = FILE_OVERWRITE_IF;
+                       break;
+
+               default:
+                       /* From samba4 - to be confirmed. */
+                       if (GET_OPENX_MODE(deny_mode) == DOS_OPEN_EXEC) {
+                               create_disposition = FILE_CREATE;
+                               break;
+                       }
+                       DEBUG(10,("map_open_params_to_ntcreate: bad "
+                                 "open_func 0x%x\n", (unsigned int)open_func));
+                       return False;
+       }
+
+       /* Create the NT compatible share modes. */
+       switch (GET_DENY_MODE(deny_mode)) {
+               case DENY_ALL:
+                       share_mode = FILE_SHARE_NONE;
+                       break;
+
+               case DENY_WRITE:
+                       share_mode = FILE_SHARE_READ;
+                       break;
+
+               case DENY_READ:
+                       share_mode = FILE_SHARE_WRITE;
+                       break;
+
+               case DENY_NONE:
+                       share_mode = FILE_SHARE_READ|FILE_SHARE_WRITE;
+                       break;
+
+               case DENY_DOS:
+                       create_options |= NTCREATEX_OPTIONS_PRIVATE_DENY_DOS;
+                       if (is_executable(smb_base_fname)) {
+                               share_mode = FILE_SHARE_READ|FILE_SHARE_WRITE;
+                       } else {
+                               if (GET_OPENX_MODE(deny_mode) == DOS_OPEN_RDONLY) {
+                                       share_mode = FILE_SHARE_READ;
+                               } else {
+                                       share_mode = FILE_SHARE_NONE;
+                               }
+                       }
+                       break;
+
+               case DENY_FCB:
+                       create_options |= NTCREATEX_OPTIONS_PRIVATE_DENY_FCB;
+                       share_mode = FILE_SHARE_NONE;
+                       break;
+
+               default:
+                       DEBUG(10,("map_open_params_to_ntcreate: bad deny_mode 0x%x\n",
+                               (unsigned int)GET_DENY_MODE(deny_mode) ));
+                       return False;
+       }
+
+       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",
+                 smb_base_fname,
+                 (unsigned int)access_mask,
+                 (unsigned int)share_mode,
+                 (unsigned int)create_disposition,
+                 (unsigned int)create_options ));
+
+       if (paccess_mask) {
+               *paccess_mask = access_mask;
+       }
+       if (pshare_mode) {
+               *pshare_mode = share_mode;
+       }
+       if (pcreate_disposition) {
+               *pcreate_disposition = create_disposition;
+       }
+       if (pcreate_options) {
+               *pcreate_options = create_options;
+       }
+
+       return True;
+
+}
index e0cb944f114bddabd92879280c4dcdead3ad5198..9048d6b74e9916ac020c4a7c86d4620de8699e5d 100644 (file)
@@ -1205,147 +1205,6 @@ NTSTATUS fcb_or_dos_open(struct smb_request *req,
                            create_options, fsp_to_dup_into);
 }
 
-/****************************************************************************
- Open a file with a share mode - old openX method - map into NTCreate.
-****************************************************************************/
-
-bool map_open_params_to_ntcreate(const char *smb_base_fname,
-                                int deny_mode, int open_func,
-                                uint32 *paccess_mask,
-                                uint32 *pshare_mode,
-                                uint32 *pcreate_disposition,
-                                uint32 *pcreate_options)
-{
-       uint32 access_mask;
-       uint32 share_mode;
-       uint32 create_disposition;
-       uint32 create_options = FILE_NON_DIRECTORY_FILE;
-
-       DEBUG(10,("map_open_params_to_ntcreate: fname = %s, deny_mode = 0x%x, "
-                 "open_func = 0x%x\n",
-                 smb_base_fname, (unsigned int)deny_mode,
-                 (unsigned int)open_func ));
-
-       /* Create the NT compatible access_mask. */
-       switch (GET_OPENX_MODE(deny_mode)) {
-               case DOS_OPEN_EXEC: /* Implies read-only - used to be FILE_READ_DATA */
-               case DOS_OPEN_RDONLY:
-                       access_mask = FILE_GENERIC_READ;
-                       break;
-               case DOS_OPEN_WRONLY:
-                       access_mask = FILE_GENERIC_WRITE;
-                       break;
-               case DOS_OPEN_RDWR:
-               case DOS_OPEN_FCB:
-                       access_mask = FILE_GENERIC_READ|FILE_GENERIC_WRITE;
-                       break;
-               default:
-                       DEBUG(10,("map_open_params_to_ntcreate: bad open mode = 0x%x\n",
-                                 (unsigned int)GET_OPENX_MODE(deny_mode)));
-                       return False;
-       }
-
-       /* Create the NT compatible create_disposition. */
-       switch (open_func) {
-               case OPENX_FILE_EXISTS_FAIL|OPENX_FILE_CREATE_IF_NOT_EXIST:
-                       create_disposition = FILE_CREATE;
-                       break;
-
-               case OPENX_FILE_EXISTS_OPEN:
-                       create_disposition = FILE_OPEN;
-                       break;
-
-               case OPENX_FILE_EXISTS_OPEN|OPENX_FILE_CREATE_IF_NOT_EXIST:
-                       create_disposition = FILE_OPEN_IF;
-                       break;
-       
-               case OPENX_FILE_EXISTS_TRUNCATE:
-                       create_disposition = FILE_OVERWRITE;
-                       break;
-
-               case OPENX_FILE_EXISTS_TRUNCATE|OPENX_FILE_CREATE_IF_NOT_EXIST:
-                       create_disposition = FILE_OVERWRITE_IF;
-                       break;
-
-               default:
-                       /* From samba4 - to be confirmed. */
-                       if (GET_OPENX_MODE(deny_mode) == DOS_OPEN_EXEC) {
-                               create_disposition = FILE_CREATE;
-                               break;
-                       }
-                       DEBUG(10,("map_open_params_to_ntcreate: bad "
-                                 "open_func 0x%x\n", (unsigned int)open_func));
-                       return False;
-       }
-       /* Create the NT compatible share modes. */
-       switch (GET_DENY_MODE(deny_mode)) {
-               case DENY_ALL:
-                       share_mode = FILE_SHARE_NONE;
-                       break;
-
-               case DENY_WRITE:
-                       share_mode = FILE_SHARE_READ;
-                       break;
-
-               case DENY_READ:
-                       share_mode = FILE_SHARE_WRITE;
-                       break;
-
-               case DENY_NONE:
-                       share_mode = FILE_SHARE_READ|FILE_SHARE_WRITE;
-                       break;
-
-               case DENY_DOS:
-                       create_options |= NTCREATEX_OPTIONS_PRIVATE_DENY_DOS;
-                       if (is_executable(smb_base_fname)) {
-                               share_mode = FILE_SHARE_READ|FILE_SHARE_WRITE;
-                       } else {
-                               if (GET_OPENX_MODE(deny_mode) == DOS_OPEN_RDONLY) {
-                                       share_mode = FILE_SHARE_READ;
-                               } else {
-                                       share_mode = FILE_SHARE_NONE;
-                               }
-                       }
-                       break;
-
-               case DENY_FCB:
-                       create_options |= NTCREATEX_OPTIONS_PRIVATE_DENY_FCB;
-                       share_mode = FILE_SHARE_NONE;
-                       break;
-
-               default:
-                       DEBUG(10,("map_open_params_to_ntcreate: bad deny_mode 0x%x\n",
-                               (unsigned int)GET_DENY_MODE(deny_mode) ));
-                       return False;
-       }
-
-       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",
-                 smb_base_fname,
-                 (unsigned int)access_mask,
-                 (unsigned int)share_mode,
-                 (unsigned int)create_disposition,
-                 (unsigned int)create_options ));
-
-       if (paccess_mask) {
-               *paccess_mask = access_mask;
-       }
-       if (pshare_mode) {
-               *pshare_mode = share_mode;
-       }
-       if (pcreate_disposition) {
-               *pcreate_disposition = create_disposition;
-       }
-       if (pcreate_options) {
-               *pcreate_options = create_options;
-       }
-
-       return True;
-
-}
-
 static void schedule_defer_open(struct share_mode_lock *lck,
                                struct timeval request_time,
                                struct smb_request *req)