/**************************************************************
 * 
 * Licensed to the Apache Software Foundation (ASF) under one
 * or more contributor license agreements.  See the NOTICE file
 * distributed with this work for additional information
 * regarding copyright ownership.  The ASF licenses this file
 * to you under the Apache License, Version 2.0 (the
 * "License"); you may not use this file except in compliance
 * with the License.  You may obtain a copy of the License at
 * 
 *   http://www.apache.org/licenses/LICENSE-2.0
 * 
 * Unless required by applicable law or agreed to in writing,
 * software distributed under the License is distributed on an
 * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
 * KIND, either express or implied.  See the License for the
 * specific language governing permissions and limitations
 * under the License.
 * 
 *************************************************************/

 

// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_sal.hxx"
 
//------------------------------------------------------------------------
// header file
//------------------------------------------------------------------------
#include <osl_Security_Const.h> 

using namespace	osl;
using namespace	rtl;


//------------------------------------------------------------------------
// helper functions and classes
//------------------------------------------------------------------------

/** print Boolean value.
*/
inline void printBool( sal_Bool bOk )
{
	//printf("#printBool# " );
	( sal_True == bOk ) ? printf("TRUE!\n" ): printf("FALSE!\n" );		
}

/** print a UNI_CODE String.
*/
inline void printUString( const ::rtl::OUString & str )
{
	rtl::OString aString; 

	//printf("#printUString_u# " );
	aString = ::rtl::OUStringToOString( str, RTL_TEXTENCODING_ASCII_US );
	printf("%s\n", aString.getStr( ) );
}


//------------------------------------------------------------------------
// test code start here
//------------------------------------------------------------------------

namespace osl_Security
{

	/** testing the method:
		Security()
	*/
	class ctors : public ::testing::Test
	{
	public:
		sal_Bool bRes, bRes1;
	
	}; // class ctors

	TEST_F(ctors, ctors_001)
	{
		::osl::Security aSec;
			
		ASSERT_TRUE(aSec.getHandle( ) != NULL) << "#test comment#: create a security  its handle should not be NULL.";
	}	
	
	/** testing the methods:
		inline sal_Bool SAL_CALL logonUser(const ::rtl::OUString& strName,
									   const ::rtl::OUString& strPasswd);
		inline sal_Bool SAL_CALL logonUser(const ::rtl::OUString & strName,
									   const ::rtl::OUString & strPasswd,
									   const ::rtl::OUString & strFileServer);
	*/
	class logonUser : public ::testing::Test
	{
	public:
		sal_Bool bRes;
	
		void logonUser_user_pwd( )
		{
			::osl::Security aSec; 
			bRes = aSec.logonUser( aLogonUser, aLogonPasswd );
			
			ASSERT_TRUE(( sal_True == bRes )) << "#test comment#: check logon user through forwarded user name, pwd, passed in (UNX), failed in (W32)."; 
		}
	
		void logonUser_user_pwd_server( )
		{
			::osl::Security aSec; 
			bRes = aSec.logonUser( aLogonUser, aLogonPasswd, aFileServer );
			
			ASSERT_TRUE(( sal_True == bRes )) << "#test comment#: check logon user through forwarded user name, pwd and server name, failed in (UNX)(W32)."; 
		}
	}; // class logonUser

	TEST_F(logonUser, logonUser_001)
	{
		if  ( !aStringForward.equals( aNullURL )  && aStringForward.indexOf( (sal_Unicode)' ' ) != -1 && ( aStringForward.indexOf( ( sal_Unicode ) ' ' ) ==  aStringForward.lastIndexOf( ( sal_Unicode ) ' ' ) ) )
		/// if user name and passwd are forwarded	
		{
			logonUser_user_pwd();
		}
	}

	TEST_F(logonUser, logonUser_002)
	{
		if  ( !aStringForward.equals( aNullURL )  && aStringForward.indexOf( (sal_Unicode)' ' ) != -1 && ( aStringForward.indexOf( ( sal_Unicode ) ' ' ) !=  aStringForward.lastIndexOf( ( sal_Unicode ) ' ' ) ) )
		/// if user name and passwd and file server are forwarded	
		{
			logonUser_user_pwd_server();
		}
	}

	/** testing the method:
		inline sal_Bool Security::getUserIdent( rtl::OUString& strIdent) const
	*/
	class getUserIdent : public ::testing::Test
	{
	public:
		sal_Bool bRes, bRes1;
	}; // class getUserIdent

	TEST_F(getUserIdent, getUserIdent_001)
	{
		::osl::Security aSec;
		::rtl::OUString strID;
		bRes = aSec.getUserIdent( strID );

		ASSERT_TRUE(( sal_True == strUserID.equals( strID ) ) && ( sal_True == bRes )) << "#test comment#: get UserID and compare it with names got at the beginning of the test.";
	}

	
	/** testing the method:
		inline sal_Bool SAL_CALL getUserName( ::rtl::OUString& strName) const;
	*/
	class getUserName : public ::testing::Test
	{
	public:
		sal_Bool bRes, bRes1;
	}; // class getUserName
	
	TEST_F(getUserName, getUserName_001)
	{
		::osl::Security aSec;
#ifdef WNT
		::rtl::OUString strName( strUserName ), strGetName;
#else			
		::rtl::OUString strName( strUserName ), strGetName;
#endif			
		bRes = aSec.getUserName( strGetName );

		sal_Int32 nPos = -1;
		if (strName.getLength() > 0)
		{
			nPos = strGetName.indexOf(strName);
		}
		ASSERT_TRUE(( nPos >= 0 ) && ( sal_True == bRes )) << "#test comment#: get UserName and compare it with names got at the beginning of the test.";
	}
	
	/** testing the method:
		inline sal_Bool SAL_CALL getHomeDir( ::rtl::OUString& strDirectory) const;
	*/
	class getHomeDir : public ::testing::Test
	{
	public:
		sal_Bool bRes, bRes1;
	}; // class getHomeDir

	TEST_F(getHomeDir, getHomeDir_001)
	{
		::osl::Security aSec;
		::rtl::OUString strHome;
		bRes = aSec.getHomeDir( strHome );
			
		ASSERT_TRUE(( sal_True == strHomeDirectory.equals( strHome ) ) && ( sal_True == bRes )) << "#test comment#: getHomeDir and compare it with the info we get at the beginning.";
	}

	/** testing the method:
		inline sal_Bool Security::getConfigDir( rtl::OUString& strDirectory ) const
	*/
	class getConfigDir : public ::testing::Test
	{
	public:
		sal_Bool bRes, bRes1;
	}; // class getConfigDir

	TEST_F(getConfigDir, getConfigDir_001)
	{
		::osl::Security aSec;
		::rtl::OUString strConfig;
		bRes = aSec.getConfigDir( strConfig );

		ASSERT_TRUE(( sal_True == strConfigDirectory.equals( strConfig ) ) && ( sal_True == bRes )) << "#test comment#: getHomeDir and compare it with the info we get at the beginning.";
	}

	/** testing the method:
		inline sal_Bool SAL_CALL isAdministrator() const;
	*/
	class isAdministrator : public ::testing::Test
	{
	public:
		sal_Bool bRes;
	}; // class isAdministrator

	TEST_F(isAdministrator, isAdministrator_001)
	{
		::osl::Security aSec;
		bRes = aSec.isAdministrator(  );

		ASSERT_TRUE(bRes == isAdmin) << "#test comment#: check if the user is administrator at beginning, compare here.";
	}

	/** testing the method:
		inline oslSecurity getHandle() const;
	*/
	class getHandle : public ::testing::Test
	{
	public:
		sal_Bool bRes;
	}; // class getHandle

	TEST_F(getHandle, getHandle_001)
	{
		::osl::Security aSec;
		bRes = aSec.isAdministrator( ) == osl_isAdministrator( aSec.getHandle( ) );

		ASSERT_TRUE(bRes == sal_True) << "#test comment#: use getHandle function to call C API.";
	}

    class UserProfile : public ::testing::Test
    {
    public:
    }; // class UserProfile

    TEST_F(UserProfile, loadUserProfile)
    {
        ::osl::Security aSec;
        sal_Bool bValue = osl_loadUserProfile(aSec.getHandle());

        ASSERT_TRUE(bValue == sal_False) << "empty function.";
    }

    TEST_F(UserProfile, unloadUserProfile)
    {
        ::osl::Security aSec;
        osl_unloadUserProfile(aSec.getHandle());
        ASSERT_TRUE(sal_True) << "empty function.";
    }

    class loginUserOnFileServer : public ::testing::Test
    {
    public:
    }; // class loginUserOnFileServer

    TEST_F(loginUserOnFileServer, loginUserOnFileServer_001)
    {
        rtl::OUString suUserName;
        rtl::OUString suPassword;
        rtl::OUString suFileServer;
        ::osl::Security aSec;
        oslSecurity pSec = aSec.getHandle();

        oslSecurityError erg = osl_loginUserOnFileServer(suUserName.pData, suPassword.pData, suFileServer.pData, &pSec);
                
        ASSERT_TRUE(erg == osl_Security_E_UserUnknown) << "empty function.";
    }
	
} // namespace osl_Security


// -----------------------------------------------------------------------------

/** to do some initialized work, we replace the NOADDITIONAL macro with the initialize work which
      get current user name, . 
*/

int main(int argc, char **argv)
{
	/// start message
	printf("#Initializing ...\n" );
	printf("#\n#logonUser function need root/Administrator account to test.\n" );
	printf("#You can test by login with root/Administrator, and excute:\n" );
	printf("#testshl2 -forward \"username password\" ../../../wntmsci9/bin/Security.dll\n" );
	printf("#      where username and password are forwarded account info.\n" );
	printf("#if no text forwarded, this function will be skipped.\n" );
	
	/// get system information
#if ( defined UNX ) || ( defined OS2 )	
	/// some initialization work for UNIX OS
	
	
	struct passwd* pw;
	EXPECT_TRUE(( pw = getpwuid( getuid() ) ) != NULL) << "getpwuid: no password entry\n";

	/// get user ID;
	strUserID = ::rtl::OUString::valueOf( ( sal_Int32 )getuid( ) );

	/// get user Name;
	strUserName = ::rtl::OUString::createFromAscii( pw->pw_name );
	
	/// get home directory;
	EXPECT_TRUE(::osl::File::E_None == ::osl::File::getFileURLFromSystemPath( ::rtl::OUString::createFromAscii( pw->pw_dir ), strHomeDirectory )) << "#Convert from system path to URL failed.";
	
	/// get config directory;
	strConfigDirectory = strHomeDirectory.copy(0);
	
	/// is administrator;
	if( !getuid( ) )
		isAdmin = sal_True;
	
#endif
#if defined ( WNT )                                     
	/// some initialization work for Windows OS


	/// Get the user name, computer name, user home directory. 
	LPTSTR lpszSystemInfo;      // pointer to system information string 
	DWORD cchBuff = BUFSIZE;    // size of computer or user name 
	TCHAR tchBuffer[BUFSIZE];   // buffer for string
  
	lpszSystemInfo = tchBuffer; 
	cchBuff = BUFSIZE; 
	if( GetUserNameA(lpszSystemInfo, &cchBuff) )
		strUserName = ::rtl::OUString::createFromAscii( lpszSystemInfo );
	
	if( GetComputerName(lpszSystemInfo, &cchBuff) )
		strComputerName = ::rtl::OUString::createFromAscii( lpszSystemInfo );

	/// Get user home directory. 
	HKEY hRegKey;
	sal_Char PathA[_MAX_PATH];
	::rtl::OUString strHome;
	if (RegOpenKey(HKEY_CURRENT_USER,  "Software\\Microsoft\\Windows\\CurrentVersion\\Explorer\\Shell Folders",  &hRegKey) == ERROR_SUCCESS)
	{
		LONG lRet, lSize = sizeof(PathA);
		DWORD Type;
		
		lRet = RegQueryValueEx(hRegKey, "AppData", NULL, &Type, ( unsigned char * )PathA, ( unsigned long * )&lSize);
		if ( ( lRet == ERROR_SUCCESS ) && ( Type == REG_SZ ) &&  ( _access( PathA, 0 ) == 0 ) )
		{
			EXPECT_TRUE(::osl::File::E_None == ::osl::File::getFileURLFromSystemPath( ::rtl::OUString::createFromAscii( PathA ), strConfigDirectory )) << "#Convert from system path to URL failed.";
		}
		
		lRet = RegQueryValueEx(hRegKey, "Personal", NULL, &Type, ( unsigned char * )PathA, ( unsigned long * )&lSize);
		if ( ( lRet == ERROR_SUCCESS ) && ( Type == REG_SZ ) &&  ( _access( PathA, 0 ) == 0 ) )
		{
			EXPECT_TRUE(::osl::File::E_None == ::osl::File::getFileURLFromSystemPath( ::rtl::OUString::createFromAscii( PathA ), strHomeDirectory )) << "#Convert from system path to URL failed.";
		}
		
		RegCloseKey(hRegKey);
	}


	/// Get user Security ID:
	
	// Create buffers that may be large enough. If a buffer is too small, the count parameter will be set to the size needed.
 	const DWORD INITIAL_SIZE = 32;
	DWORD cbSid = 0;
	DWORD dwSidBufferSize = INITIAL_SIZE;
	DWORD cchDomainName = 0;
	DWORD dwDomainBufferSize = INITIAL_SIZE;
	WCHAR * wszDomainName = NULL;
	SID_NAME_USE eSidType;
	DWORD dwErrorCode = 0;
	
	LPCWSTR wszAccName = ( LPWSTR ) strUserName.getStr( );
	
	// Create buffers for the SID and the domain name.
	PSID pSid = (PSID) new WIN_BYTE[dwSidBufferSize];
	EXPECT_TRUE(pSid!= NULL) << "# creating SID buffer failed.\n";
	memset( pSid, 0, dwSidBufferSize);
	
	wszDomainName = new WCHAR[dwDomainBufferSize];
	EXPECT_TRUE(wszDomainName != NULL) << "# creating Domain name buffer failed.\n";
	memset(wszDomainName, 0, dwDomainBufferSize*sizeof(WCHAR));
	
	// Obtain the SID for the account name passed.
	for ( ; ; )
	{
		// Set the count variables to the buffer sizes and retrieve the SID.
		cbSid = dwSidBufferSize;
		cchDomainName = dwDomainBufferSize;
		if (LookupAccountNameW(
		                   NULL,            // Computer name. NULL for the local computer
		                   wszAccName,
		                   pSid,          // Pointer to the SID buffer. Use NULL to get the size needed,
		                   &cbSid,          // Size of the SID buffer needed.
		                   wszDomainName,   // wszDomainName,
		                   &cchDomainName,
		                   &eSidType
		                   ))
		{
			if (IsValidSid( pSid) == FALSE)
				wprintf(L"# The SID for %s is invalid.\n", wszAccName);
			break;
		}
		dwErrorCode = GetLastError();

		// Check if one of the buffers was too small.
		if (dwErrorCode == ERROR_INSUFFICIENT_BUFFER)
		{
			if (cbSid > dwSidBufferSize)
			{
				// Reallocate memory for the SID buffer.
				wprintf(L"# The SID buffer was too small. It will be reallocated.\n");
				FreeSid( pSid);
				pSid = (PSID) new WIN_BYTE[cbSid];
				EXPECT_TRUE(pSid!= NULL) << "# re-creating SID buffer failed.\n";
				memset( pSid, 0, cbSid);
				dwSidBufferSize = cbSid;
			}
			if (cchDomainName > dwDomainBufferSize)
			{
				// Reallocate memory for the domain name buffer.
				wprintf(L"# The domain name buffer was too small. It will be reallocated.\n");
				delete [] wszDomainName;
				wszDomainName = new WCHAR[cchDomainName];
				EXPECT_TRUE(wszDomainName!= NULL) << "# re-creating domain name buffer failed.\n";
				memset(wszDomainName, 0, cchDomainName*sizeof(WCHAR));
				dwDomainBufferSize = cchDomainName;
			}
		}
		else
		{
			wprintf(L"# LookupAccountNameW failed. GetLastError returned: %d\n", dwErrorCode);
			break;
		}
	}

	// now got SID successfully, only need to compare SID, so I copied the rest lines from source to convert SID to OUString.
	PSID_IDENTIFIER_AUTHORITY psia;
	DWORD dwSubAuthorities;
	DWORD dwSidRev=SID_REVISION;
	DWORD dwCounter;
	DWORD dwSidSize;
	sal_Char	*Ident;

	/* obtain SidIdentifierAuthority */
	psia=GetSidIdentifierAuthority(pSid);

	/* obtain sidsubauthority count */
	dwSubAuthorities=*GetSidSubAuthorityCount(pSid)<=5?*GetSidSubAuthorityCount(pSid):5;

	/* buffer length: S-SID_REVISION- + identifierauthority- + subauthorities- + NULL */
	Ident=(sal_Char * )malloc(88*sizeof(sal_Char));

	/* prepare S-SID_REVISION- */
	dwSidSize=wsprintf(Ident, TEXT("S-%lu-"), dwSidRev);

	/* prepare SidIdentifierAuthority */
	if ((psia->Value[0] != 0) || (psia->Value[1] != 0))
	{
	    dwSidSize+=wsprintf(Ident + strlen(Ident),
	                TEXT("0x%02hx%02hx%02hx%02hx%02hx%02hx"),
	                (USHORT)psia->Value[0],
	                (USHORT)psia->Value[1],
	                (USHORT)psia->Value[2],
	                (USHORT)psia->Value[3],
	                (USHORT)psia->Value[4],
	                (USHORT)psia->Value[5]);
	}
	else
	{
	    dwSidSize+=wsprintf(Ident + strlen(Ident),
	                TEXT("%lu"),
	                (ULONG)(psia->Value[5]      )   +
	                (ULONG)(psia->Value[4] <<  8)   +
	                (ULONG)(psia->Value[3] << 16)   +
	                (ULONG)(psia->Value[2] << 24)   );
	}

	/* loop through SidSubAuthorities */
	for (dwCounter=0; dwCounter < dwSubAuthorities; dwCounter++)
	{
		dwSidSize+=wsprintf(Ident + dwSidSize, TEXT("-%lu"),
		            *GetSidSubAuthority(pSid, dwCounter) );
	}

	strUserID = ::rtl::OUString::createFromAscii( Ident );
 
	free(Ident);
 	delete pSid;
	delete [] wszDomainName;


	/// check if logged in user is administrator:
	
	WIN_BOOL b;
	SID_IDENTIFIER_AUTHORITY NtAuthority = SECURITY_NT_AUTHORITY;
	PSID AdministratorsGroup; 
	b = AllocateAndInitializeSid(
		&NtAuthority,
		2,
		SECURITY_BUILTIN_DOMAIN_RID,
		DOMAIN_ALIAS_RID_ADMINS,
		0, 0, 0, 0, 0, 0,
		&AdministratorsGroup); 
	if(b) 
	{
		if (!CheckTokenMembership( NULL, AdministratorsGroup, &b)) 
		{
			 b = FALSE;
		} 
		FreeSid(AdministratorsGroup); 
	}	

	isAdmin = ( sal_Bool )b;

#endif

	/// print the information. 
	printf("#\n#Retrived system information is below:\n");
	
	printf("Computer Name:              ");
	if ( strComputerName == aNullURL ) 
		printf(" Not retrived\n" );
	else
		printUString( strComputerName );
	
	printf("Current User Name:          ");
	if ( strUserName == aNullURL ) 
		printf(" Not retrived\n" );
	else
		printUString( strUserName );
	
	printf("Current User Home Directory:");
	if ( strHomeDirectory == aNullURL ) 
		printf(" Not retrived\n" );
	else
		printUString( strHomeDirectory );

	printf("Current Config Directory:   ");
	if ( strConfigDirectory == aNullURL ) 
		printf(" Not retrived\n" );
	else
		printUString( strConfigDirectory );

	printf("Current UserID:             "); 
	if ( strUserID == aNullURL ) 
		printf(" Not retrived\n" );
	else
		printUString( strUserID );

	printf("Current User is");
	if ( isAdmin == sal_False ) 
		printf(" NOT Administrator.\n" ); 
	else
		printf(" Administrator.\n" );
	

	/// get and display forwarded text if available. 
	aStringForward = ::rtl::OUString::createFromAscii( getForwardString() );
	if ( !aStringForward.equals( aNullURL ) && aStringForward.indexOf( (sal_Unicode)' ' ) != -1 )
	{
		sal_Int32 nFirstSpacePoint = aStringForward.indexOf( (sal_Unicode)' ' );;
		sal_Int32 nLastSpacePoint = aStringForward.lastIndexOf( (sal_Unicode)' ' );;
		if ( nFirstSpacePoint == nLastSpacePoint )  
		/// only forwarded two parameters, username and password.
		{
			aLogonUser = aStringForward.copy( 0, nFirstSpacePoint );
			printf("\n#Forwarded username: "); 
			printUString( aLogonUser);
			
			aLogonPasswd = aStringForward.copy( nFirstSpacePoint +1, aStringForward.getLength( ) - 1 );
			printf("#Forwarded password: "); 
			for ( int i = nFirstSpacePoint +1; i <= aStringForward.getLength( ) - 1; i++, printf("*") );
			printf("\n" );
		}
		else
		/// forwarded three parameters, username, password and fileserver.
		{
			aLogonUser = aStringForward.copy( 0, nFirstSpacePoint );
			printf("#Forwarded username: "); 
			printUString( aLogonUser);
			
			aLogonPasswd = aStringForward.copy( nFirstSpacePoint +1, nLastSpacePoint );
			printf("#Forwarded password: "); 
			for ( int i = nFirstSpacePoint +1; i <= nLastSpacePoint; i++, printf("*") );
			printf("\n" );
			
			aFileServer = aStringForward.copy( nLastSpacePoint +1, aStringForward.getLength( ) - 1 );
			printf("#Forwarded FileServer: "); 
			printUString( aFileServer );
		
		}
	}

	printf("#\n#Initialization Done.\n" ); 

	::testing::InitGoogleTest(&argc, argv);
	return RUN_ALL_TESTS();
}