LCOV - code coverage report
Current view: top level - xmlsecurity/source/xmlsec - biginteger.cxx (source / functions) Hit Total Coverage
Test: libreoffice_filtered.info Lines: 0 39 0.0 %
Date: 2012-08-25 Functions: 0 2 0.0 %
Legend: Lines: hit not hit | Branches: + taken - not taken # not executed Branches: 0 78 0.0 %

           Branch data     Line data    Source code
       1                 :            : /* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
       2                 :            : /*
       3                 :            :  * This file is part of the LibreOffice project.
       4                 :            :  *
       5                 :            :  * This Source Code Form is subject to the terms of the Mozilla Public
       6                 :            :  * License, v. 2.0. If a copy of the MPL was not distributed with this
       7                 :            :  * file, You can obtain one at http://mozilla.org/MPL/2.0/.
       8                 :            :  *
       9                 :            :  * This file incorporates work covered by the following license notice:
      10                 :            :  *
      11                 :            :  *   Licensed to the Apache Software Foundation (ASF) under one or more
      12                 :            :  *   contributor license agreements. See the NOTICE file distributed
      13                 :            :  *   with this work for additional information regarding copyright
      14                 :            :  *   ownership. The ASF licenses this file to you under the Apache
      15                 :            :  *   License, Version 2.0 (the "License"); you may not use this file
      16                 :            :  *   except in compliance with the License. You may obtain a copy of
      17                 :            :  *   the License at http://www.apache.org/licenses/LICENSE-2.0 .
      18                 :            :  */
      19                 :            : 
      20                 :            : 
      21                 :            : #include <xmlsecurity/biginteger.hxx>
      22                 :            : 
      23                 :            : #include <sal/types.h>
      24                 :            : //For reasons that escape me, this is what xmlsec does when size_t is not 4
      25                 :            : #if SAL_TYPES_SIZEOFPOINTER != 4
      26                 :            : #    define XMLSEC_NO_SIZE_T
      27                 :            : #endif
      28                 :            : #include <xmlsec/xmlsec.h>
      29                 :            : #include <xmlsec/bn.h>
      30                 :            : #include <com/sun/star/uno/Sequence.hxx>
      31                 :            : 
      32                 :            : using namespace ::com::sun::star::uno ;
      33                 :            : using ::rtl::OUString ;
      34                 :            : 
      35                 :          0 : Sequence< sal_Int8 > numericStringToBigInteger ( OUString numeral )
      36                 :            : {
      37         [ #  # ]:          0 :     if( numeral.getStr() != NULL )
      38                 :            :     {
      39                 :            :         xmlChar* chNumeral ;
      40                 :            :         const xmlSecByte* bnInteger ;
      41                 :            :         xmlSecSize length ;
      42                 :            :         xmlSecBn bn ;
      43                 :            : 
      44         [ #  # ]:          0 :         rtl::OString onumeral = rtl::OUStringToOString( numeral , RTL_TEXTENCODING_ASCII_US ) ;
      45                 :            : 
      46         [ #  # ]:          0 :         chNumeral = xmlStrndup( ( const xmlChar* )onumeral.getStr(), ( int )onumeral.getLength() ) ;
      47                 :            : 
      48 [ #  # ][ #  # ]:          0 :         if( xmlSecBnInitialize( &bn, 0 ) < 0 ) {
      49         [ #  # ]:          0 :             xmlFree( chNumeral ) ;
      50         [ #  # ]:          0 :             return Sequence< sal_Int8 >();
      51                 :            :         }
      52                 :            : 
      53 [ #  # ][ #  # ]:          0 :         if( xmlSecBnFromDecString( &bn, chNumeral ) < 0 ) {
      54         [ #  # ]:          0 :             xmlFree( chNumeral ) ;
      55         [ #  # ]:          0 :             xmlSecBnFinalize( &bn ) ;
      56         [ #  # ]:          0 :             return Sequence< sal_Int8 >();
      57                 :            :         }
      58                 :            : 
      59         [ #  # ]:          0 :         xmlFree( chNumeral ) ;
      60                 :            : 
      61         [ #  # ]:          0 :         length = xmlSecBnGetSize( &bn ) ;
      62         [ #  # ]:          0 :         if( length <= 0 ) {
      63         [ #  # ]:          0 :             xmlSecBnFinalize( &bn ) ;
      64         [ #  # ]:          0 :             return Sequence< sal_Int8 >();
      65                 :            :         }
      66                 :            : 
      67         [ #  # ]:          0 :         bnInteger = xmlSecBnGetData( &bn ) ;
      68         [ #  # ]:          0 :         if( bnInteger == NULL ) {
      69         [ #  # ]:          0 :             xmlSecBnFinalize( &bn ) ;
      70         [ #  # ]:          0 :             return Sequence< sal_Int8 >();
      71                 :            :         }
      72                 :            : 
      73         [ #  # ]:          0 :         Sequence< sal_Int8 > integer( length ) ;
      74         [ #  # ]:          0 :         for( unsigned int i = 0 ; i < length ; i ++ )
      75                 :            :         {
      76         [ #  # ]:          0 :             integer[i] = *( bnInteger + i ) ;
      77                 :            :         }
      78                 :            : 
      79         [ #  # ]:          0 :         xmlSecBnFinalize( &bn ) ;
      80 [ #  # ][ #  # ]:          0 :         return integer ;
      81                 :            :     }
      82                 :            : 
      83                 :          0 :     return Sequence< sal_Int8 >();
      84                 :            : }
      85                 :            : 
      86                 :          0 : OUString bigIntegerToNumericString ( Sequence< sal_Int8 > integer )
      87                 :            : {
      88                 :          0 :     OUString aRet ;
      89                 :            : 
      90         [ #  # ]:          0 :     if( integer.getLength() ) {
      91                 :            :         xmlSecBn bn ;
      92                 :            :         xmlChar* chNumeral ;
      93                 :            : 
      94 [ #  # ][ #  # ]:          0 :         if( xmlSecBnInitialize( &bn, 0 ) < 0 )
      95                 :            :             return aRet ;
      96                 :            : 
      97 [ #  # ][ #  # ]:          0 :         if( xmlSecBnSetData( &bn, ( const unsigned char* )&integer[0], integer.getLength() ) < 0 ) {
                 [ #  # ]
      98         [ #  # ]:          0 :             xmlSecBnFinalize( &bn ) ;
      99                 :            :             return aRet ;
     100                 :            :         }
     101                 :            : 
     102         [ #  # ]:          0 :         chNumeral = xmlSecBnToDecString( &bn ) ;
     103         [ #  # ]:          0 :         if( chNumeral == NULL ) {
     104         [ #  # ]:          0 :             xmlSecBnFinalize( &bn ) ;
     105                 :            :             return aRet ;
     106                 :            :         }
     107                 :            : 
     108                 :          0 :         aRet = OUString::createFromAscii( ( const char* )chNumeral ) ;
     109                 :            : 
     110         [ #  # ]:          0 :         xmlSecBnFinalize( &bn ) ;
     111         [ #  # ]:          0 :         xmlFree( chNumeral ) ;
     112                 :            :     }
     113                 :            : 
     114                 :          0 :     return aRet ;
     115                 :            : }
     116                 :            : 
     117                 :            : /* vim:set shiftwidth=4 softtabstop=4 expandtab: */

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