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* fhandler.cc (fhandler_base::open): Accomodate query_write_control

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query_state.
	(fhandler_base::fchown): New method.
	* fhandler.h: Declare fchown method in fhandler_base,
	fhandler_disk_file and fhandler_virtual.
	(enum query_state): Add query_write_control.
	* fhandler_disk_file.cc (fhandler_disk_file::fchmod): Set query_state
	to query_write_control.  Only remove FILE_ATTRIBUTE_READONLY if not
	setting security descriptor.
	(fhandler_disk_file::fchown): New method.
	* fhandler_virtual.cc (fhandler_virtual::fchown): New method.
	* sec_acl.cc (setacl): Call write_sd with additional handle attribute.
	* security.cc (write_sd): Take handle argument.  Only request owner
	if getting SE_RESTORE_NAME privilege failed.  Only open file if
	NtSetSecurityObject failed or handle is NULL.
	(set_nt_attribute): Call write_sd with additional handle attribute.
	* security.h (write_sd): Declare with additional handle argument.
This commit is contained in:
Corinna Vinschen
2004-04-14 13:40:07 +00:00
parent ba1a97a18b
commit ddf9c4a744
8 changed files with 129 additions and 39 deletions
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2
winsup/cygwin/security.h
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@@ -256,7 +256,7 @@ int __stdcall set_file_attribute (bool, HANDLE, const char *, __uid32_t, __gid32
int __stdcall get_object_attribute (HANDLE handle, SE_OBJECT_TYPE object_type, mode_t *,
__uid32_t * = NULL, __gid32_t * = NULL);
LONG __stdcall read_sd (const char *file, security_descriptor &sd);
LONG __stdcall write_sd (const char *file, security_descriptor &sd);
LONG __stdcall write_sd (HANDLE fh, const char *file, security_descriptor &sd);
bool __stdcall add_access_allowed_ace (PACL acl, int offset, DWORD attributes, PSID sid, size_t &len_add, DWORD inherit);
bool __stdcall add_access_denied_ace (PACL acl, int offset, DWORD attributes, PSID sid, size_t &len_add, DWORD inherit);
int __stdcall check_file_access (const char *, int);