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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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29
winsup/cygwin/sec_helper.cc
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@@ -225,6 +225,35 @@ get_sids_info (cygpsid owner_sid, cygpsid group_sid, __uid32_t * uidret, __gid32
return ret;
}
PSECURITY_DESCRIPTOR
security_descriptor::malloc (size_t nsize)
{
if (psd)
::free (psd);
psd = (PSECURITY_DESCRIPTOR) ::malloc (nsize);
sd_size = psd ? nsize : 0;
return psd;
}
PSECURITY_DESCRIPTOR
security_descriptor::realloc (size_t nsize)
{
PSECURITY_DESCRIPTOR tmp = (PSECURITY_DESCRIPTOR) ::realloc (psd, nsize);
if (!tmp)
return NULL;
sd_size = nsize;
return psd = tmp;
}
void
security_descriptor::free (void)
{
if (psd)
::free (psd);
psd = NULL;
sd_size = 0;
}
#if 0 // unused
#define SIDLEN (sidlen = MAX_SID_LEN, &sidlen)
#define DOMLEN (domlen = INTERNET_MAX_HOST_NAME_LENGTH, &domlen)