summaryrefslogtreecommitdiff
path: root/source4/ntvfs/posix
diff options
context:
space:
mode:
Diffstat (limited to 'source4/ntvfs/posix')
-rw-r--r--source4/ntvfs/posix/pvfs_fileinfo.c86
-rw-r--r--source4/ntvfs/posix/pvfs_open.c36
2 files changed, 61 insertions, 61 deletions
diff --git a/source4/ntvfs/posix/pvfs_fileinfo.c b/source4/ntvfs/posix/pvfs_fileinfo.c
index 77eb10422d..4fa2c1601b 100644
--- a/source4/ntvfs/posix/pvfs_fileinfo.c
+++ b/source4/ntvfs/posix/pvfs_fileinfo.c
@@ -35,58 +35,6 @@
#define UNIX_TYPE_UNKNOWN 0xFFFFFFFF
-/*
- Return the major devicenumber for UNIX extensions.
-*/
-static uint32_t unix_dev_major(dev_t dev)
-{
-#if defined(HAVE_DEVICE_MAJOR_FN)
- return (uint32)major(dev);
-#else
- return (uint32)(dev >> 8);
-#endif
-}
-
-/*
- Return the minor devicenumber for UNIX extensions.
-*/
-static uint32_t unix_dev_minor(dev_t dev)
-{
-#if defined(HAVE_DEVICE_MINOR_FN)
- return (uint32)minor(dev);
-#else
- return (uint32)(dev & 0xff);
-#endif
-}
-
-/*
- Return the filetype for UNIX extensions
-*/
-static uint32_t unix_filetype(mode_t mode)
-{
- if (S_ISREG(mode)) return UNIX_TYPE_FILE;
- if (S_ISDIR(mode)) return UNIX_TYPE_DIR;
-#ifdef S_ISLNK
- if (S_ISLNK(mode)) return UNIX_TYPE_SYMLINK;
-#endif
-#ifdef S_ISCHR
- if (S_ISCHR(mode)) return UNIX_TYPE_CHARDEV;
-#endif
-#ifdef S_ISBLK
- if (S_ISBLK(mode)) return UNIX_TYPE_BLKDEV;
-#endif
-#ifdef S_ISFIFO
- if (S_ISFIFO(mode)) return UNIX_TYPE_FIFO;
-#endif
-#ifdef S_ISSOCK
- if (S_ISSOCK(mode)) return UNIX_TYPE_SOCKET;
-#endif
-
- DEBUG(0,("unix_filetype: unknown filetype %u", (unsigned)mode));
- return UNIX_TYPE_UNKNOWN;
-}
-
-
/****************************************************************************
Change a unix mode to a dos mode.
****************************************************************************/
@@ -153,3 +101,37 @@ NTSTATUS pvfs_fill_dos_info(struct pvfs_state *pvfs, struct pvfs_filename *name)
return NT_STATUS_OK;
}
+
+
+/*
+ return a set of unix file permissions for a new file or directory
+*/
+mode_t pvfs_fileperms(struct pvfs_state *pvfs, uint32 attrib)
+{
+ mode_t mode = S_IRUSR | S_IRGRP | S_IROTH;
+
+ if (attrib & FILE_ATTRIBUTE_DIRECTORY) {
+ mode |= S_IXUSR | S_IXGRP | S_IXOTH;
+ }
+
+ if (!(attrib & FILE_ATTRIBUTE_READONLY)) {
+ mode |= S_IWUSR;
+ }
+
+ if ((attrib & FILE_ATTRIBUTE_ARCHIVE) &&
+ (pvfs->flags & PVFS_FLAG_MAP_ARCHIVE)) {
+ mode |= S_IXUSR;
+ }
+
+ if ((attrib & FILE_ATTRIBUTE_SYSTEM) &&
+ (pvfs->flags & PVFS_FLAG_MAP_SYSTEM)) {
+ mode |= S_IXGRP;
+ }
+
+ if ((attrib & FILE_ATTRIBUTE_HIDDEN) &&
+ (pvfs->flags & PVFS_FLAG_MAP_HIDDEN)) {
+ mode |= S_IXOTH;
+ }
+
+ return mode;
+}
diff --git a/source4/ntvfs/posix/pvfs_open.c b/source4/ntvfs/posix/pvfs_open.c
index b66b3725db..4844521c45 100644
--- a/source4/ntvfs/posix/pvfs_open.c
+++ b/source4/ntvfs/posix/pvfs_open.c
@@ -150,7 +150,9 @@ static NTSTATUS pvfs_open_directory(struct pvfs_state *pvfs,
talloc_set_destructor(f, pvfs_dir_fd_destructor);
if (!name->exists) {
- if (mkdir(name->full_name, 0755) == -1) {
+ uint32_t attrib = io->generic.in.file_attr | FILE_ATTRIBUTE_DIRECTORY;
+ mode_t mode = pvfs_fileperms(pvfs, attrib);
+ if (mkdir(name->full_name, mode) == -1) {
return pvfs_map_errno(pvfs,errno);
}
status = pvfs_resolve_name(pvfs, req, io->ntcreatex.in.fname,
@@ -287,7 +289,17 @@ static NTSTATUS pvfs_create_file(struct pvfs_state *pvfs,
access_mask = GENERIC_RIGHTS_FILE_READ | GENERIC_RIGHTS_FILE_WRITE;
}
- flags = O_RDWR;
+ switch (access_mask & (SA_RIGHT_FILE_READ_DATA | SA_RIGHT_FILE_WRITE_DATA)) {
+ case SA_RIGHT_FILE_READ_DATA:
+ flags = O_RDONLY;
+ break;
+ case SA_RIGHT_FILE_WRITE_DATA:
+ flags = O_WRONLY;
+ break;
+ case SA_RIGHT_FILE_WRITE_DATA|SA_RIGHT_FILE_READ_DATA:
+ flags = O_RDWR;
+ break;
+ }
f = talloc_p(req, struct pvfs_file);
if (f == NULL) {
@@ -299,11 +311,7 @@ static NTSTATUS pvfs_create_file(struct pvfs_state *pvfs,
return NT_STATUS_TOO_MANY_OPENED_FILES;
}
- if (io->ntcreatex.in.file_attr & FILE_ATTRIBUTE_READONLY) {
- mode = 0444;
- } else {
- mode = 0644;
- }
+ mode = pvfs_fileperms(pvfs, io->ntcreatex.in.file_attr);
/* create the file */
fd = open(name->full_name, flags | O_CREAT | O_EXCL, mode);
@@ -434,7 +442,7 @@ NTSTATUS pvfs_open(struct ntvfs_module_context *ntvfs,
access_mask = io->generic.in.access_mask;
if (access_mask & SEC_RIGHT_MAXIMUM_ALLOWED) {
- if (name->dos.attrib & FILE_ATTRIBUTE_READONLY) {
+ if (name->exists && (name->dos.attrib & FILE_ATTRIBUTE_READONLY)) {
access_mask = GENERIC_RIGHTS_FILE_READ;
} else {
access_mask = GENERIC_RIGHTS_FILE_READ | GENERIC_RIGHTS_FILE_WRITE;
@@ -488,7 +496,17 @@ NTSTATUS pvfs_open(struct ntvfs_module_context *ntvfs,
return NT_STATUS_INVALID_PARAMETER;
}
- flags |= O_RDWR;
+ switch (access_mask & (SA_RIGHT_FILE_READ_DATA | SA_RIGHT_FILE_WRITE_DATA)) {
+ case SA_RIGHT_FILE_READ_DATA:
+ flags |= O_RDONLY;
+ break;
+ case SA_RIGHT_FILE_WRITE_DATA:
+ flags |= O_WRONLY;
+ break;
+ case SA_RIGHT_FILE_WRITE_DATA|SA_RIGHT_FILE_READ_DATA:
+ flags |= O_RDWR;
+ break;
+ }
/* handle creating a new file separately */
if (!name->exists) {