void
JTEStyler::SaveTokenStart
(
const TokenExtra& data
)
{
itsTokenStartCount++;
if (itsTokenStartCount >= itsTokenStartFactor)
{
itsTokenStartCount = 0;
itsTokenStartList->AppendElement(TokenData(itsTokenStart, data));
}
}
void
JTEStyler::UpdateStyles
(
const JTextEditor* te,
const JString& text,
JRunArray<JTextEditor::Font>* styles,
JIndexRange* recalcRange,
JIndexRange* redrawRange,
const JBoolean deletion,
JArray<TokenData>* tokenStartList
)
{
if (!itsActiveFlag)
{
tokenStartList->RemoveAll();
return;
}
const JSize textLength = text.GetLength();
if (textLength == 0)
{
tokenStartList->RemoveAll();
return;
}
te->GetDefaultFont(&itsDefFontID, &itsFontSize, &itsDefFontStyle, &itsDefFontAlign);
itsFontName = te->GetDefaultFontName();
TokenData tokenData;
if (recalcRange->first == 1 && recalcRange->last >= text.GetLength())
{
itsRedoAllFlag = kJTrue;
itsCheckRange.Set(1, text.GetLength());
tokenStartList->RemoveAll();
tokenData = TokenData(1, GetFirstTokenExtraData());
tokenStartList->AppendElement(tokenData);
styles->RemoveAll();
}
else
{
itsRedoAllFlag = kJFalse;
// calculate the range that needs to be checked
JIndex firstIndex = recalcRange->first;
JIndex lastIndex = recalcRange->last;
if ((deletion && firstIndex > 1) || firstIndex > textLength)
{
// This fixes the case when the last character of the token is deleted.
firstIndex--;
// This fixes the case when the style run and the token both
// end at the inserted text. (e.g. "x [ y ]" <- "x // y ]")
lastIndex++;
}
if (lastIndex > textLength)
{
// We can't decrease recalcRange's end index, and we can't find
// textLength+1 in *styles.
lastIndex = textLength;
}
JIndex runIndex1, firstIndexInRun1;
JBoolean ok = styles->FindRun(firstIndex, &runIndex1, &firstIndexInRun1);
assert( ok );
JIndex runIndex2 = runIndex1;
JIndex firstIndexInRun2 = firstIndexInRun1;
ok = styles->FindRun(firstIndex, lastIndex, &runIndex2, &firstIndexInRun2);
assert( ok );
run_assert(styles, lastIndex, runIndex2, firstIndexInRun2);
itsCheckRange.Set(firstIndexInRun1, firstIndexInRun2 + styles->GetRunLength(runIndex2)-1);
// let derived class expand the range
JIndexRange savedRange = itsCheckRange;
PreexpandCheckRange(text, *styles, *recalcRange, deletion, &itsCheckRange);
assert( itsCheckRange.Contains(savedRange) &&
itsCheckRange.last <= styles->GetElementCount() );
// find nearest token in front of itsCheckRange
if (tokenStartList->IsEmpty())
{
tokenData = TokenData(1, GetFirstTokenExtraData());
tokenStartList->AppendElement(tokenData);
}
else
{
JBoolean foundTokenStart;
TokenData target(itsCheckRange.first, TokenExtra());
JIndex tokenStartIndex =
tokenStartList->SearchSorted1(target, JOrderedSetT::kAnyMatch, &foundTokenStart);
if (!foundTokenStart)
{
tokenStartIndex--; // wants to insert -after- the value
}
tokenData = tokenStartList->GetElement(tokenStartIndex);
// the rest of the token starts are invalid
const JSize tokenStartCount = tokenStartList->GetElementCount();
if (tokenStartIndex < tokenStartCount)
{
tokenStartList->RemoveNextElements(tokenStartIndex+1, tokenStartCount - tokenStartIndex);
}
}
// While typing in one place, it is much faster to back up from itsCheckRange
// than to start from the top.
itsTokenRunIndex = runIndex1;
itsTokenFirstInRun = firstIndexInRun1;
ok = styles->FindRun(firstIndex, tokenData.startIndex, &itsTokenRunIndex, &itsTokenFirstInRun);
assert( ok );
run_assert(styles, tokenData.startIndex, itsTokenRunIndex, itsTokenFirstInRun);
}
// prepare to accumulate new token starts
itsTokenStartList = tokenStartList;
itsTokenStartCount = 0;
itsTokenStart = tokenData.startIndex;
// scan the text and adjust the styles
std::istrstream input(text.GetCString(), text.GetLength());
JSeekg(input, itsTokenStart-1);
itsTE = te;
itsFontMgr = te->TEGetFontManager();
itsText = &text;
itsStyles = styles;
itsRecalcRange = recalcRange;
itsRedrawRange = redrawRange;
#if DEBUG_TIMING_INFO
JStopWatch timer;
timer.StartTimer();
#endif
Scan(input, tokenData.data);
#if DEBUG_TIMING_INFO
timer.StopTimer();
cout << "JTEStyler: " << timer.PrintTimeInterval() << endl;
#endif
itsTE = NULL;
itsFontMgr = NULL;
itsText = NULL;
itsStyles = NULL;
itsRecalcRange = NULL;
itsRedrawRange = NULL;
itsTokenStartList = NULL;
}
QList<TokenData> QCNG::tokens() const
{
qWarning() << "Start enumerationg providers";
QHash<SslCertificate,QCNGCache> cache;
DWORD count = 0;
NCryptProviderName *names = nullptr;
NCryptEnumStorageProviders( &count, &names, NCRYPT_SILENT_FLAG );
for( DWORD i = 0; i < count; ++i )
{
qWarning() << "Found provider" << QString::fromWCharArray(names[i].pszName);
if( wcscmp( names[i].pszName, MS_SMART_CARD_KEY_STORAGE_PROVIDER ) == 0 )
{
for( const QString &reader: QPCSC::instance().readers() )
{
qWarning() << reader;
QString scope = QString(R"(\\.\%1\)").arg(reader);
d->enumKeys( cache, names[i].pszName, LPCWSTR(scope.utf16()) );
}
}
else
d->enumKeys( cache, names[i].pszName );
}
NCryptFreeBuffer( names );
d->cache = cache;
qWarning() << "End enumerationg providers";
QList<TokenData> result;
for(QHash<SslCertificate,QCNGCache>::const_iterator i = cache.constBegin(); i != cache.constEnd(); ++i)
{
TokenData t;
t.setCard(i.key().type() & SslCertificate::EstEidType || i.key().type() & SslCertificate::DigiIDType ?
i.value().guid : i.key().subjectInfo(QSslCertificate::CommonName));
t.setCert(i.key());
result << t;
}
return result;
}
TokenData QCNG::selectCert( const SslCertificate &cert )
{
qWarning() << "Select:" << cert.subjectInfo( "CN" );
if( !d->cache.contains( cert ) )
return TokenData();
d->selected = d->cache[cert];
qWarning() << "Found:" << d->selected.guid << d->selected.key;
TokenData t;
t.setCard( cert.type() & SslCertificate::EstEidType || cert.type() & SslCertificate::DigiIDType ?
d->selected.guid : cert.subjectInfo( QSslCertificate::CommonName ) );
t.setCert( cert );
return t;
}
QByteArray QCNG::sign( int method, const QByteArray &digest ) const
{
d->err = PinUnknown;
BCRYPT_PKCS1_PADDING_INFO padInfo = { NCRYPT_SHA256_ALGORITHM };
switch( method )
{
case NID_sha224: padInfo.pszAlgId = L"SHA224"; break;
case NID_sha256: padInfo.pszAlgId = NCRYPT_SHA256_ALGORITHM; break;
case NID_sha384: padInfo.pszAlgId = NCRYPT_SHA384_ALGORITHM; break;
case NID_sha512: padInfo.pszAlgId = NCRYPT_SHA512_ALGORITHM; break;
case NID_md5_sha1: //padInfo.pszAlgId = L"SHAMD5"; break;
default: break;
}
DWORD size = 0;
QByteArray res;
NCRYPT_KEY_HANDLE k = d->key();
QString algo(5, 0);
SECURITY_STATUS err = NCryptGetProperty(k, NCRYPT_ALGORITHM_GROUP_PROPERTY, PBYTE(algo.data()), DWORD((algo.size() + 1) * 2), &size, 0);
algo.resize(size/2 - 1);
bool isRSA = algo == "RSA";
err = NCryptSignHash(k, isRSA ? &padInfo : nullptr, PBYTE(digest.constData()), DWORD(digest.size()),
nullptr, 0, &size, isRSA ? BCRYPT_PAD_PKCS1 : 0);
if(FAILED(err))
return res;
res.resize(int(size));
err = NCryptSignHash(k, isRSA ? &padInfo : nullptr, PBYTE(digest.constData()), DWORD(digest.size()),
PBYTE(res.data()), DWORD(res.size()), &size, isRSA ? BCRYPT_PAD_PKCS1 : 0);
NCryptFreeObject( k );
switch( err )
{
case ERROR_SUCCESS:
d->err = PinOK;
return res;
case SCARD_W_CANCELLED_BY_USER:
d->err = PinCanceled; break;
default:
res.clear();
break;
}
return res;
}
