mir/libreoffice
2
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Replace usage of rtl/memory.h in PDF Import with equivalent from string.h

Browse Source 
Change-Id: I13f88bdfa6fc7d2b39fb2fd6a686b5364c20d6b5
This commit is contained in:
Arnaud Versini
2012-09-02 13:44:33 +02:00
parent fc971580c7
commit 1f08711bd1
3 changed files with 19 additions and 17 deletions
Download Patch File Download Diff File Expand all files Collapse all files

5
sdext/source/pdfimport/filterdet.cxx
View File

@@ -49,6 +49,7 @@
#include <com/sun/star/io/TempFile.hpp>
#include <boost/scoped_ptr.hpp>
#include <string.h>
using namespace com::sun::star;
@@ -256,7 +257,7 @@ bool FileEmitContext::write( const void* pBuf, unsigned int nLen )
return false;
uno::Sequence< sal_Int8 > aSeq( nLen );
rtl_copyMemory( aSeq.getArray(), pBuf, nLen );
memcpy( aSeq.getArray(), pBuf, nLen );
m_xOut->writeBytes( aSeq );
return true;
}
@@ -560,7 +561,7 @@ bool checkDocChecksum( const rtl::OUString& rInPDFFileURL,
// open file and calculate actual checksum up to index nBytes
sal_uInt8 nActualChecksum[ RTL_DIGEST_LENGTH_MD5 ];
rtl_zeroMemory( nActualChecksum, sizeof(nActualChecksum) );
memset( nActualChecksum, 0, sizeof(nActualChecksum) );
rtlDigest aActualDigest = rtl_digest_createMD5();
oslFileHandle aRead = NULL;
oslFileError aErr = osl_File_E_None;

27
sdext/source/pdfimport/pdfparse/pdfentries.cxx
View File

@@ -46,6 +46,7 @@
#include <map>
#include <stdio.h>
#include <string.h>
using ::rtl::OUString;
using ::rtl::OString;
@@ -1059,9 +1060,9 @@ struct PDFFileImplData
m_aCipher( NULL ),
m_aDigest( NULL )
{
rtl_zeroMemory( m_aOEntry, sizeof( m_aOEntry ) );
rtl_zeroMemory( m_aUEntry, sizeof( m_aUEntry ) );
rtl_zeroMemory( m_aDecryptionKey, sizeof( m_aDecryptionKey ) );
memset( m_aOEntry, 0, sizeof( m_aOEntry ) );
memset( m_aUEntry, 0, sizeof( m_aUEntry ) );
memset( m_aDecryptionKey, 0, sizeof( m_aDecryptionKey ) );
}
~PDFFileImplData()
@@ -1132,7 +1133,7 @@ static void pad_or_truncate_to_32( const OString& rStr, sal_Char* pBuffer )
if( nLen > 32 )
nLen = 32;
const sal_Char* pStr = rStr.getStr();
rtl_copyMemory( pBuffer, pStr, nLen );
memcpy( pBuffer, pStr, nLen );
int i = 0;
while( nLen < 32 )
pBuffer[nLen++] = nPadString[i++];
@@ -1170,7 +1171,7 @@ static sal_uInt32 password_to_key( const OString& rPwd, sal_uInt8* pOutKey, PDFF
sal_uInt32 nLen = pData->m_nKeyLength;
if( nLen > RTL_DIGEST_LENGTH_MD5 )
nLen = RTL_DIGEST_LENGTH_MD5;
rtl_copyMemory( pOutKey, nSum, nLen );
memcpy( pOutKey, nSum, nLen );
return nLen;
}
@@ -1180,10 +1181,10 @@ static bool check_user_password( const OString& rPwd, PDFFileImplData* pData )
bool bValid = false;
sal_uInt8 aKey[ENCRYPTION_KEY_LEN];
sal_uInt8 nEncryptedEntry[ENCRYPTION_BUF_LEN];
rtl_zeroMemory( nEncryptedEntry, sizeof(nEncryptedEntry) );
memset( nEncryptedEntry, 0, sizeof(nEncryptedEntry) );
sal_uInt32 nKeyLen = password_to_key( rPwd, aKey, pData, false );
// save (at this time potential) decryption key for later use
rtl_copyMemory( pData->m_aDecryptionKey, aKey, nKeyLen );
memcpy( pData->m_aDecryptionKey, aKey, nKeyLen );
if( pData->m_nStandardRevision == 2 )
{
// see PDF reference 1.4 Algorithm 3.4
@@ -1193,7 +1194,7 @@ static bool check_user_password( const OString& rPwd, PDFFileImplData* pData )
NULL, 0 );
rtl_cipher_encodeARCFOUR( pData->m_aCipher, nPadString, sizeof( nPadString ),
nEncryptedEntry, sizeof( nEncryptedEntry ) );
bValid = (rtl_compareMemory( nEncryptedEntry, pData->m_aUEntry, 32 ) == 0);
bValid = (memcmp( nEncryptedEntry, pData->m_aUEntry, 32 ) == 0);
}
else if( pData->m_nStandardRevision == 3 )
{
@@ -1218,7 +1219,7 @@ static bool check_user_password( const OString& rPwd, PDFFileImplData* pData )
nEncryptedEntry, 16,
nEncryptedEntry, 16 ); // encrypt in place
}
bValid = (rtl_compareMemory( nEncryptedEntry, pData->m_aUEntry, 16 ) == 0);
bValid = (memcmp( nEncryptedEntry, pData->m_aUEntry, 16 ) == 0);
}
return bValid;
}
@@ -1250,7 +1251,7 @@ bool PDFFile::setupDecryptionData( const OString& rPwd ) const
// see PDF reference 1.4 Algorithm 3.7
sal_uInt8 aKey[ENCRYPTION_KEY_LEN];
sal_uInt8 nPwd[ENCRYPTION_BUF_LEN];
rtl_zeroMemory( nPwd, sizeof(nPwd) );
memset( nPwd, 0, sizeof(nPwd) );
sal_uInt32 nKeyLen = password_to_key( rPwd, aKey, m_pData, true );
if( m_pData->m_nStandardRevision == 2 )
{
@@ -1262,7 +1263,7 @@ bool PDFFile::setupDecryptionData( const OString& rPwd ) const
}
else if( m_pData->m_nStandardRevision == 3 )
{
rtl_copyMemory( nPwd, m_pData->m_aOEntry, 32 );
memcpy( nPwd, m_pData->m_aOEntry, 32 );
for( int i = 19; i >= 0; i-- )
{
sal_uInt8 nTempKey[ENCRYPTION_KEY_LEN];
@@ -1381,7 +1382,7 @@ PDFFileImplData* PDFFile::impl_getData() const
{
OString aEnt = pString->getFilteredString();
if( aEnt.getLength() == 32 )
rtl_copyMemory( m_pData->m_aOEntry, aEnt.getStr(), 32 );
memcpy( m_pData->m_aOEntry, aEnt.getStr(), 32 );
#if OSL_DEBUG_LEVEL > 1
else
{
@@ -1400,7 +1401,7 @@ PDFFileImplData* PDFFile::impl_getData() const
{
OString aEnt = pString->getFilteredString();
if( aEnt.getLength() == 32 )
rtl_copyMemory( m_pData->m_aUEntry, aEnt.getStr(), 32 );
memcpy( m_pData->m_aUEntry, aEnt.getStr(), 32 );
#if OSL_DEBUG_LEVEL > 1
else
{

4
sdext/source/pdfimport/pdfparse/pdfparse.cxx
View File

@@ -41,7 +41,7 @@
#include <boost/spirit/include/classic_error_handling.hpp>
#include <boost/spirit/include/classic_file_iterator.hpp>
#include <boost/bind.hpp>
#include <string>
#include <string.h>
#include <rtl/strbuf.hxx>
#include <rtl/memory.h>
@@ -79,7 +79,7 @@ class StringEmitContext : public EmitContext
{
if( nOrigOffset+nLen < static_cast<unsigned int>(m_aBuf.getLength()) )
{
rtl_copyMemory( pBuf, m_aBuf.getStr()+nOrigOffset, nLen );
memcpy( pBuf, m_aBuf.getStr()+nOrigOffset, nLen );
return nLen;
}
return 0;