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Diffstat (limited to 'stoc/source/security/file_policy.cxx')
-rw-r--r--stoc/source/security/file_policy.cxx604
1 files changed, 0 insertions, 604 deletions
diff --git a/stoc/source/security/file_policy.cxx b/stoc/source/security/file_policy.cxx
deleted file mode 100644
index 109fecc0b..000000000
--- a/stoc/source/security/file_policy.cxx
+++ /dev/null
@@ -1,604 +0,0 @@
-/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
-/*************************************************************************
- *
- * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
- *
- * Copyright 2000, 2010 Oracle and/or its affiliates.
- *
- * OpenOffice.org - a multi-platform office productivity suite
- *
- * This file is part of OpenOffice.org.
- *
- * OpenOffice.org is free software: you can redistribute it and/or modify
- * it under the terms of the GNU Lesser General Public License version 3
- * only, as published by the Free Software Foundation.
- *
- * OpenOffice.org is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU Lesser General Public License version 3 for more details
- * (a copy is included in the LICENSE file that accompanied this code).
- *
- * You should have received a copy of the GNU Lesser General Public License
- * version 3 along with OpenOffice.org. If not, see
- * <http://www.openoffice.org/license.html>
- * for a copy of the LGPLv3 License.
- *
- ************************************************************************/
-
-// MARKER(update_precomp.py): autogen include statement, do not remove
-#include "precompiled_stoc.hxx"
-
-#include <boost/unordered_map.hpp>
-
-#include <osl/diagnose.h>
-#include <osl/file.h>
-#include <rtl/byteseq.hxx>
-#include <rtl/string.hxx>
-#include <rtl/ustrbuf.hxx>
-
-#include <cppuhelper/access_control.hxx>
-#include <cppuhelper/compbase2.hxx>
-#include <cppuhelper/implementationentry.hxx>
-
-#include <com/sun/star/lang/XServiceInfo.hpp>
-#include <com/sun/star/security/XAccessController.hpp>
-#include <com/sun/star/security/XPolicy.hpp>
-#include <com/sun/star/security/AllPermission.hpp>
-#include <com/sun/star/security/RuntimePermission.hpp>
-#include <com/sun/star/io/FilePermission.hpp>
-#include <com/sun/star/connection/SocketPermission.hpp>
-
-#include "bootstrapservices.hxx"
-
-#define OUSTR(x) ::rtl::OUString( RTL_CONSTASCII_USTRINGPARAM(x) )
-#define SERVICE_NAME "com.sun.star.security.Policy"
-#define IMPL_NAME "com.sun.star.security.comp.stoc.FilePolicy"
-
-using namespace ::osl;
-using namespace ::rtl;
-using namespace ::cppu;
-using namespace ::com::sun::star;
-using namespace ::com::sun::star::uno;
-
-extern ::rtl_StandardModuleCount g_moduleCount;
-
-namespace stoc_sec
-{
-//--------------------------------------------------------------------------------------------------
-static inline void dispose( Reference< XInterface > const & x )
- SAL_THROW( (RuntimeException) )
-{
- Reference< lang::XComponent > xComp( x, UNO_QUERY );
- if (xComp.is())
- {
- xComp->dispose();
- }
-}
-
-//##################################################################################################
-
-struct MutexHolder
-{
- Mutex m_mutex;
-};
-typedef WeakComponentImplHelper2< security::XPolicy, lang::XServiceInfo > t_helper;
-
-//==================================================================================================
-class FilePolicy
- : public MutexHolder
- , public t_helper
-{
- Reference< XComponentContext > m_xComponentContext;
- AccessControl m_ac;
-
- Sequence< Any > m_defaultPermissions;
- typedef boost::unordered_map< OUString, Sequence< Any >, OUStringHash > t_permissions;
- t_permissions m_userPermissions;
- bool m_init;
-
-protected:
- virtual void SAL_CALL disposing();
-
-public:
- FilePolicy( Reference< XComponentContext > const & xComponentContext )
- SAL_THROW( () );
- virtual ~FilePolicy()
- SAL_THROW( () );
-
- // XPolicy impl
- virtual Sequence< Any > SAL_CALL getPermissions(
- OUString const & userId )
- throw (RuntimeException);
- virtual Sequence< Any > SAL_CALL getDefaultPermissions()
- throw (RuntimeException);
- virtual void SAL_CALL refresh()
- throw (RuntimeException);
-
- // XServiceInfo impl
- virtual OUString SAL_CALL getImplementationName()
- throw (RuntimeException);
- virtual sal_Bool SAL_CALL supportsService( OUString const & serviceName )
- throw (RuntimeException);
- virtual Sequence< OUString > SAL_CALL getSupportedServiceNames()
- throw (RuntimeException);
-};
-//__________________________________________________________________________________________________
-FilePolicy::FilePolicy( Reference< XComponentContext > const & xComponentContext )
- SAL_THROW( () )
- : t_helper( m_mutex )
- , m_xComponentContext( xComponentContext )
- , m_ac( xComponentContext )
- , m_init( false )
-{
- g_moduleCount.modCnt.acquire( &g_moduleCount.modCnt );
-}
-//__________________________________________________________________________________________________
-FilePolicy::~FilePolicy()
- SAL_THROW( () )
-{
- g_moduleCount.modCnt.release( &g_moduleCount.modCnt );
-}
-//__________________________________________________________________________________________________
-void FilePolicy::disposing()
-{
- m_userPermissions.clear();
- m_defaultPermissions = Sequence< Any >();
- m_xComponentContext.clear();
-}
-
-//__________________________________________________________________________________________________
-Sequence< Any > FilePolicy::getPermissions(
- OUString const & userId )
- throw (RuntimeException)
-{
- if (! m_init)
- {
- refresh();
- m_init = true;
- }
-
- MutexGuard guard( m_mutex );
- t_permissions::iterator iFind( m_userPermissions.find( userId ) );
- if (m_userPermissions.end() == iFind)
- {
- return Sequence< Any >();
- }
- else
- {
- return iFind->second;
- }
-}
-//__________________________________________________________________________________________________
-Sequence< Any > FilePolicy::getDefaultPermissions()
- throw (RuntimeException)
-{
- if (! m_init)
- {
- refresh();
- m_init = true;
- }
-
- MutexGuard guard( m_mutex );
- return m_defaultPermissions;
-}
-
-//==================================================================================================
-class PolicyReader
-{
- OUString m_fileName;
- oslFileHandle m_file;
-
- sal_Int32 m_linepos;
- ByteSequence m_line;
- sal_Int32 m_pos;
- sal_Unicode m_back;
-
- sal_Unicode get()
- SAL_THROW( (RuntimeException) );
- inline void back( sal_Unicode c ) SAL_THROW( () )
- { m_back = c; }
-
- inline bool isWhiteSpace( sal_Unicode c ) const SAL_THROW( () )
- { return (' ' == c || '\t' == c || '\n' == c || '\r' == c); }
- void skipWhiteSpace()
- SAL_THROW( (RuntimeException) );
-
- inline bool isCharToken( sal_Unicode c ) const SAL_THROW( () )
- { return (';' == c || ',' == c || '{' == c || '}' == c); }
-
-public:
- PolicyReader( OUString const & file, AccessControl & ac )
- SAL_THROW( (RuntimeException) );
- ~PolicyReader()
- SAL_THROW( () );
-
- void error( OUString const & msg )
- SAL_THROW( (RuntimeException) );
-
- OUString getToken()
- SAL_THROW( (RuntimeException) );
- OUString assureToken()
- SAL_THROW( (RuntimeException) );
- OUString getQuotedToken()
- SAL_THROW( (RuntimeException) );
- OUString assureQuotedToken()
- SAL_THROW( (RuntimeException) );
- void assureToken( sal_Unicode token )
- SAL_THROW( (RuntimeException) );
-};
-//__________________________________________________________________________________________________
-void PolicyReader::assureToken( sal_Unicode token )
- SAL_THROW( (RuntimeException) )
-{
- skipWhiteSpace();
- sal_Unicode c = get();
- if (c == token)
- return;
- OUStringBuffer buf( 16 );
- buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("expected >") );
- buf.append( c );
- buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("<!") );
- error( buf.makeStringAndClear() );
-}
-//__________________________________________________________________________________________________
-OUString PolicyReader::assureQuotedToken()
- SAL_THROW( (RuntimeException) )
-{
- OUString token( getQuotedToken() );
- if (! token.getLength())
- error( OUSTR("unexpected end of file!") );
- return token;
-}
-//__________________________________________________________________________________________________
-OUString PolicyReader::getQuotedToken()
- SAL_THROW( (RuntimeException) )
-{
- skipWhiteSpace();
- OUStringBuffer buf( 32 );
- sal_Unicode c = get();
- if ('\"' != c)
- error( OUSTR("expected quoting >\"< character!") );
- c = get();
- while ('\0' != c && '\"' != c)
- {
- buf.append( c );
- c = get();
- }
- return buf.makeStringAndClear();
-}
-//__________________________________________________________________________________________________
-OUString PolicyReader::assureToken()
- SAL_THROW( (RuntimeException) )
-{
- OUString token( getToken() );
- if (! token.getLength())
- error( OUSTR("unexpected end of file!") );
- return token;
-}
-//__________________________________________________________________________________________________
-OUString PolicyReader::getToken()
- SAL_THROW( (RuntimeException) )
-{
- skipWhiteSpace();
- sal_Unicode c = get();
- if (isCharToken( c ))
- return OUString( &c, 1 );
- OUStringBuffer buf( 32 );
- while ('\0' != c && !isCharToken( c ) && !isWhiteSpace( c ))
- {
- buf.append( c );
- c = get();
- }
- back( c );
- return buf.makeStringAndClear();
-}
-//__________________________________________________________________________________________________
-void PolicyReader::skipWhiteSpace()
- SAL_THROW( (RuntimeException) )
-{
- sal_Unicode c;
- do
- {
- c = get();
- }
- while (isWhiteSpace( c )); // seeking next non-whitespace char
-
- if ('/' == c) // C/C++ like comment
- {
- c = get();
- if ('/' == c) // C++ like comment
- {
- do
- {
- c = get();
- }
- while ('\n' != c && '\0' != c); // seek eol/eof
- skipWhiteSpace(); // cont skip on next line
- }
- else if ('*' == c) // C like comment
- {
- bool fini = true;
- do
- {
- c = get();
- if ('*' == c)
- {
- c = get();
- fini = ('/' == c || '\0' == c);
- }
- else
- {
- fini = ('\0' == c);
- }
- }
- while (! fini);
- skipWhiteSpace(); // cont skip on next line
- }
- else
- {
- error( OUSTR("expected C/C++ like comment!") );
- }
- }
- else if ('#' == c) // script like comment
- {
- do
- {
- c = get();
- }
- while ('\n' != c && '\0' != c); // seek eol/eof
- skipWhiteSpace(); // cont skip on next line
- }
-
- else // is token char
- {
- back( c );
- }
-}
-//__________________________________________________________________________________________________
-sal_Unicode PolicyReader::get()
- SAL_THROW( (RuntimeException) )
-{
- if ('\0' != m_back) // one char push back possible
- {
- sal_Unicode c = m_back;
- m_back = '\0';
- return c;
- }
- else if (m_pos == m_line.getLength()) // provide newline as whitespace
- {
- ++m_pos;
- return '\n';
- }
- else if (m_pos > m_line.getLength()) // read new line
- {
- sal_Bool eof;
- oslFileError rc = ::osl_isEndOfFile( m_file, &eof );
- if (osl_File_E_None != rc)
- error( OUSTR("checking eof failed!") );
- if (eof)
- return '\0';
-
- rc = ::osl_readLine( m_file, reinterpret_cast< sal_Sequence ** >( &m_line ) );
- if (osl_File_E_None != rc)
- error( OUSTR("read line failed!") );
- ++m_linepos;
- if (! m_line.getLength()) // empty line read
- {
- m_pos = 1; // read new line next time
- return '\n';
- }
- m_pos = 0;
- }
- return (m_line.getConstArray()[ m_pos++ ]);
-}
-//__________________________________________________________________________________________________
-void PolicyReader::error( OUString const & msg )
- SAL_THROW( (RuntimeException) )
-{
- OUStringBuffer buf( 32 );
- buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("error processing file \"") );
- buf.append( m_fileName );
- buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("\" [line ") );
- buf.append( m_linepos );
- buf.appendAscii( RTL_CONSTASCII_STRINGPARAM(", column ") );
- buf.append( m_pos );
- buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("] ") );
- buf.append( msg );
- throw RuntimeException( buf.makeStringAndClear(), Reference< XInterface >() );
-}
-//__________________________________________________________________________________________________
-PolicyReader::PolicyReader( OUString const & fileName, AccessControl & ac )
- SAL_THROW( (RuntimeException) )
- : m_fileName( fileName )
- , m_linepos( 0 )
- , m_pos( 1 ) // force readline
- , m_back( '\0' )
-{
- ac.checkFilePermission( m_fileName, OUSTR("read") );
- if (osl_File_E_None != ::osl_openFile( m_fileName.pData, &m_file, osl_File_OpenFlag_Read ))
- {
- OUStringBuffer buf( 32 );
- buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("cannot open file \"") );
- buf.append( m_fileName );
- buf.appendAscii( RTL_CONSTASCII_STRINGPARAM("\"!") );
- throw RuntimeException( buf.makeStringAndClear(), Reference< XInterface >() );
- }
-}
-//__________________________________________________________________________________________________
-PolicyReader::~PolicyReader()
- SAL_THROW( () )
-{
- if ( ::osl_closeFile( m_file ) != osl_File_E_None ) {
- OSL_ASSERT( false );
- }
-}
-
-#define s_grant "grant"
-#define s_user "user"
-#define s_permission "permission"
-#define s_openBrace "{"
-#define s_closingBrace "}"
-
-#define s_filePermission "com.sun.star.io.FilePermission"
-#define s_socketPermission "com.sun.star.connection.SocketPermission"
-#define s_runtimePermission "com.sun.star.security.RuntimePermission"
-#define s_allPermission "com.sun.star.security.AllPermission"
-
-//__________________________________________________________________________________________________
-void FilePolicy::refresh()
- throw (RuntimeException)
-{
- // read out file
- OUString fileName;
- m_xComponentContext->getValueByName(
- OUSTR("/implementations/" IMPL_NAME "/file-name") ) >>= fileName;
- if (! fileName.getLength())
- {
- throw RuntimeException(
- OUSTR("name of policy file unknown!"),
- (OWeakObject *)this );
- }
-
- PolicyReader reader( fileName, m_ac );
-
- // fill these two
- Sequence< Any > defaultPermissions;
- t_permissions userPermissions;
-
- OUString token( reader.getToken() );
- while (token.getLength())
- {
- if (!token.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM(s_grant)))
- reader.error( OUSTR("expected >grant< token!") );
- OUString userId;
- token = reader.assureToken();
- if (token.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM(s_user))) // next token is user-id
- {
- userId = reader.assureQuotedToken();
- token = reader.assureToken();
- }
- if (!token.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM(s_openBrace)))
- reader.error( OUSTR("expected opening brace >{<!") );
- token = reader.assureToken();
- // permissions list
- while (!token.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM(s_closingBrace)))
- {
- if (!token.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM(s_permission)))
- reader.error( OUSTR("expected >permission< or closing brace >}<!") );
-
- token = reader.assureToken(); // permission type
- Any perm;
- if (token.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM(s_filePermission))) // FilePermission
- {
- OUString url( reader.assureQuotedToken() );
- reader.assureToken( ',' );
- OUString actions( reader.assureQuotedToken() );
- perm <<= io::FilePermission( url, actions );
- }
- else if (token.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM(s_socketPermission))) // SocketPermission
- {
- OUString host( reader.assureQuotedToken() );
- reader.assureToken( ',' );
- OUString actions( reader.assureQuotedToken() );
- perm <<= connection::SocketPermission( host, actions );
- }
- else if (token.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM(s_runtimePermission))) // RuntimePermission
- {
- OUString name( reader.assureQuotedToken() );
- perm <<= security::RuntimePermission( name );
- }
- else if (token.equalsAsciiL(RTL_CONSTASCII_STRINGPARAM(s_allPermission))) // AllPermission
- {
- perm <<= security::AllPermission();
- }
- else
- {
- reader.error( OUSTR("expected permission type!") );
- }
-
- reader.assureToken( ';' );
-
- // insert
- if (userId.getLength())
- {
- Sequence< Any > perms( userPermissions[ userId ] );
- sal_Int32 len = perms.getLength();
- perms.realloc( len +1 );
- perms[ len ] = perm;
- userPermissions[ userId ] = perms;
- }
- else
- {
- sal_Int32 len = defaultPermissions.getLength();
- defaultPermissions.realloc( len +1 );
- defaultPermissions[ len ] = perm;
- }
-
- token = reader.assureToken(); // next permissions token
- }
-
- reader.assureToken( ';' ); // semi
- token = reader.getToken(); // next grant token
- }
-
- // assign new ones
- MutexGuard guard( m_mutex );
- m_defaultPermissions = defaultPermissions;
- m_userPermissions = userPermissions;
-}
-
-//__________________________________________________________________________________________________
-OUString FilePolicy::getImplementationName()
- throw (RuntimeException)
-{
- return stoc_bootstrap::filepolicy_getImplementationName();
-}
-//__________________________________________________________________________________________________
-sal_Bool FilePolicy::supportsService( OUString const & serviceName )
- throw (RuntimeException)
-{
- Sequence< OUString > aSNL = getSupportedServiceNames();
- const OUString * pNames = aSNL.getConstArray();
- for ( sal_Int32 nPos = aSNL.getLength(); --nPos; )
- {
- if (serviceName.equals( pNames[ nPos ] ))
- {
- return sal_True;
- }
- }
- return sal_False;
-}
-//__________________________________________________________________________________________________
-Sequence< OUString > FilePolicy::getSupportedServiceNames()
- throw (RuntimeException)
-{
- return stoc_bootstrap::filepolicy_getSupportedServiceNames();
-}
-}
-//##################################################################################################
-namespace stoc_bootstrap
-{
-//--------------------------------------------------------------------------------------------------
-Reference< XInterface > SAL_CALL filepolicy_create(
- Reference< XComponentContext > const & xComponentContext )
- SAL_THROW( (Exception) )
-{
- return (OWeakObject *)new stoc_sec::FilePolicy( xComponentContext );
-}
-//--------------------------------------------------------------------------------------------------
-Sequence< OUString > filepolicy_getSupportedServiceNames() SAL_THROW( () )
-{
- Sequence< OUString > aSNS( 1 );
- aSNS.getArray()[0] = OUString(RTL_CONSTASCII_USTRINGPARAM(SERVICE_NAME));
- return aSNS;
-}
-//--------------------------------------------------------------------------------------------------
-OUString filepolicy_getImplementationName() SAL_THROW( () )
-{
- static OUString s_implName = OUSTR(IMPL_NAME);
- return s_implName;
-}
-}
-
-/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
generated by cgit v1.2.3 (git 2.39.1) at 2024-10-16 11:23:10 +0000