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* fhandler_disk_file.cc (fhandler_disk_file::fchown): Catch an

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error when changing the user account on a standalone Samba server.
	Explain why.
	* sec_acl.cc (setacl): Accommodate additional parameter to set_file_sd.
	* sec_helper.cc (SECURITY_SAMBA_UNIX_AUTHORITY): Define.
	(well_known_samba_unix_user_fake_sid): Define.
	* security.cc (set_file_sd): Take additional parameter if ownership
	should be changed.  Restrict requested permissions accordingly.
	(set_file_attribute): Accommodate additional parameter to set_file_sd.
	* security.h (well_known_samba_unix_user_fake_sid): Declare.
	(set_file_sd): Align declaration to above change.
This commit is contained in:
Corinna Vinschen
2009-04-09 09:19:03 +00:00
parent 9b26525ec3
commit 2d647173bb
6 changed files with 56 additions and 8 deletions
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4
winsup/cygwin/security.h
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@@ -327,6 +327,7 @@ extern cygpsid fake_logon_sid;
extern cygpsid mandatory_medium_integrity_sid;
extern cygpsid mandatory_high_integrity_sid;
extern cygpsid mandatory_system_integrity_sid;
extern cygpsid well_known_samba_unix_user_fake_sid;
bool privilege_luid (const PWCHAR pname, LUID *luid);
@@ -345,7 +346,8 @@ int __stdcall set_file_attribute (HANDLE, path_conv &,
__uid32_t, __gid32_t, int);
int __stdcall get_reg_attribute (HKEY hkey, mode_t *, __uid32_t *, __gid32_t *);
LONG __stdcall get_file_sd (HANDLE fh, path_conv &, security_descriptor &sd);
LONG __stdcall set_file_sd (HANDLE fh, path_conv &, security_descriptor &sd);
LONG __stdcall set_file_sd (HANDLE fh, path_conv &, security_descriptor &sd,
bool is_chown);
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 (path_conv &, int);