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* dir.cc (mkdir): Use local security_descriptor. Call

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set_security_attribute appropriately.
	* external.cc (cygwin_internal): Ditto.
	* fhandler.cc (fhandler_base::open): Ditto.
	* fhandler_socket.cc (fhandler_socket::bind): Ditto.
	* path.cc (symlink_worker): Ditto.
	* sec_acl.cc (setacl): Ditto. Call read_sd appropriately.
	(getace): Ditto.
	* sec_helper.cc (security_descriptor::malloc): New method.
	(security_descriptor::realloc): New method.
	(security_descriptor::free): New method.
	* security.cc (read_sd): Get security_descriptor as parameter instead
	of PSECURITY_DESCRIPTOR and a size. Drop unnecessary parameter check.
	Allocate the security_descriptor buffer according to size returned by
	a call to GetFileSecurity. Return buffer size on success.
	(write_sd): Get security_descriptor as parameter instead of
	PSECURITY_DESCRIPTOR and a size.
	(get_nt_attribute): Use local security_descriptor.
	(get_nt_object_attribute): Ditto in case of type == SE_REGISTRY_KEY.
	Allocate security_descriptor buffer according to size returned by
	a call to RegGetKeySecurity.
	(alloc_sd): Make static. Get security_descriptor as parameter instead
	of PSECURITY_DESCRIPTOR and a size. Drop unnecessary parameter check.
	(set_security_attribute): Get security_descriptor as parameter instead
	of PSECURITY_DESCRIPTOR and a size.
	(set_nt_attribute): Use local security_descriptor.
	(check_file_access): Ditto.
	* security.h: Add class security_descriptor.
	(read_sd): Change declaration to get security_descriptor as parameter
	instead of PSECURITY_DESCRIPTOR and a size.
	(write_sd): Ditto.
	(set_security_attribute): Ditto.
	(alloc_sd): Remove declaration.
	* thread.cc (semaphore::semaphore): Use local security_descriptor. Call
	set_security_attribute appropriately.
This commit is contained in:
Corinna Vinschen
2003-11-26 13:23:27 +00:00
parent 3db690789f
commit 12069cf31b
11 changed files with 200 additions and 116 deletions
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9
winsup/cygwin/external.cc
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@@ -268,12 +268,17 @@ cygwin_internal (cygwin_getinfo_types t, ...)
}
case CW_GET_POSIX_SECURITY_ATTRIBUTE:
{
security_descriptor sd;
int attribute = va_arg (arg, int);
PSECURITY_ATTRIBUTES psa = va_arg (arg, PSECURITY_ATTRIBUTES);
void *sd_buf = va_arg (arg, void *);
DWORD sd_buf_size = va_arg (arg, DWORD);
set_security_attribute (attribute, psa, sd_buf, sd_buf_size);
return psa->lpSecurityDescriptor ? 0 : -1;
set_security_attribute (attribute, psa, sd);
if (!psa->lpSecurityDescriptor || sd.size () > sd_buf_size)
return sd.size ();
memcpy (sd_buf, sd, sd.size ());
psa->lpSecurityDescriptor = sd_buf;
return 0;
}
case CW_GET_SHMLBA:
{