private void AddWatermarks(bool bCheckLicence, bool bAdd_qQ_ToOrigSc)
{
bool flag1;
Snow snow1;
uint[] numArray1;
int num1;
int num2;
if (bCheckLicence)
{
flag1 = false;
snow1 = new Snow();
snow1.LoadKey(41869, Rect.serial[0], 1, 0);
numArray1 = new uint[3];
for (num1 = 0; (num1 < 3); num1 += 1)
{
numArray1[num1] = Rect.serial[(num1 + 1)];
}
snow1.EncryptDecrypt(ref numArray1);
flag1 = ((bool)(((((numArray1[0] ^ numArray1[1]) ^ numArray1[2]) & (Circle.productType & 44933)) != (Circle.productType & 44933)) ? 0 : (numArray1[0] == numArray1[1])));
if (flag1)
{
return;
}
}
WTM_Stamper stamper1 = new WTM_Stamper(this, false, bAdd_qQ_ToOrigSc);
for (num2 = 0; (num2 < base.Pages.Count); num2 += 1)
{
stamper1.AddWatermarks(base.Pages[num2]);
}
}
public override void SaveAs(Stream strm, string header, IEncryption encrypt)
{
int num1;
this.UpdateInfo();
bool flag1 = false;
Snow snow1 = new Snow();
snow1.LoadKey(41869, Rect.serial[0], 1, 0);
uint[] numArray1 = new uint[3];
for (num1 = 0; (num1 < 3); num1 += 1)
{
numArray1[num1] = Rect.serial[(num1 + 1)];
}
snow1.EncryptDecrypt(ref numArray1);
flag1 = ((bool)(((((numArray1[0] ^ numArray1[1]) ^ numArray1[2]) & (Circle.productType & 44933)) != (Circle.productType & 44933)) ? 0 : (numArray1[0] == numArray1[1])));
if (!flag1 && (encrypt != null))
{
throw new SecurityException("Ecnryption is unsupported in the trial version");
}
PDFDict dict1 = this.mTrailer;
ArrayList list1 = ((ArrayList)this.mXRef.Clone());
this.mTrailer = ((PDFDict)dict1.Clone());
this.mTrailer["Info"] = dict1["Info"];
string text1 = Encoding.ASCII.GetString(this.GenerateFileId(this.mPath));
string[] textArray1 = new string[2];
textArray1[0] = text1;
textArray1[1] = text1;
this.mTrailer["ID"] = PDF.O(textArray1);
PDFDict dict2 = encrypt.CreateEncryptionDict(this);
this.mTrailer["Encrypt"] = this.Indirects.New(dict2);
this.mWriter.Encryption = encrypt;
this.SaveAs(strm, header);
this.mWriter.Encryption = null;
this.mXRef = list1;
this.mTrailer = dict1;
}
public override void SaveAs(Stream str, string header)
{
int num1;
byte[] numArray2;
UserAccessPermissions permissions1;
PDFDict dict2;
PDFArray array1;
PDFStream stream1;
Stream stream2;
int num4;
this.UpdateInfo();
PDFDict dict1 = ((PDFDict)this.mTrailer.Clone());
string text1 = Encoding.ASCII.GetString(this.GenerateFileId(this.mPath));
string[] textArray1 = new string[2];
textArray1[0] = text1;
textArray1[1] = text1;
this.mTrailer["ID"] = PDF.O(textArray1);
bool flag1 = false;
Snow snow1 = new Snow();
snow1.LoadKey(41869, Rect.serial[0], 1, 0);
uint[] numArray1 = new uint[3];
for (num1 = 0; (num1 < 3); num1 += 1)
{
numArray1[num1] = Rect.serial[(num1 + 1)];
}
snow1.EncryptDecrypt(ref numArray1);
flag1 = ((bool)(((((numArray1[0] ^ numArray1[1]) ^ numArray1[2]) & (Circle.productType & 44933)) != (Circle.productType & 44933)) ? 0 : (numArray1[0] == numArray1[1])));
DateTime time1 = DateTime.Now;
Random random1 = new Random(time1.Millisecond);
if (!flag1)
{
this.AddWatermarks(false, false);
numArray2 = new byte[32];
random1.NextBytes(numArray2);
permissions1 = -1340;
this.mWriter.Encryption = EncryptionStandard.Create(Encoding.ASCII.GetString(numArray2), "", permissions1, 128, true);
dict2 = this.mWriter.Encryption.CreateEncryptionDict(this);
this.mTrailer["Encrypt"] = this.Indirects.New(dict2);
}
else
{
array1 = Library.CreateArray(1);
array1[0] = Library.CreateName("FlateDecode");
foreach (PDFIndirect indirect1 in this.Indirects)
{
if (((indirect1 == null) || (indirect1.Direct == null)) || (indirect1.Direct.PDFType != PDFObjectType.tPDFStream))
{
continue;
}
stream1 = (indirect1.Direct as PDFStream);
if (stream1 == null)
{
continue;
}
stream2 = stream1.Decode();
stream1.Dict["Filter"] = base.CloneObject(array1);
stream1.Dict.Remove("DecodeParms");
stream1.Encode(stream2);
}
}
if (this.mWriter == null)
{
this.mWriter = new PDFWriter();
}
this.mWriter.AttachToStream(str);
this.mWriter.WriteRaw(header);
this.mWriter.WriteEOL();
string text2 = "%\u00cd\u00ce\u00cf\u00ff";
this.mWriter.WriteRaw(text2);
this.mWriter.WriteEOL();
Hashtable hashtable1 = new Hashtable();
this.mTrailer.Remove("Prev");
if (this.mTrailer["Root"] != null)
{
this.EnqeueIndirects(hashtable1, this.mTrailer["Root"]);
}
if (this.mTrailer["Info"] != null)
{
this.EnqeueIndirects(hashtable1, this.mTrailer["Info"]);
}
if (this.mTrailer["Encrypt"] != null)
{
this.EnqeueIndirects(hashtable1, this.mTrailer["Encrypt"]);
}
this.mToSaveQueue = new Queue();
int num2 = 1;
ArrayList list1 = this.mXRef;
this.mXRef = new ArrayList();
XRefEntry entry1 = new XRefEntry();
entry1.dirty = false;
entry1.type = 0;
entry1.generation = 65535;
entry1.indirect = null;
entry1.offset = ((long)0);
this.mXRef.Add(entry1);
foreach (DictionaryEntry entry2 in hashtable1)
{
((CorePDFIndirect)entry2.Key).mId = num2;
entry1 = new XRefEntry();
entry1.dirty = true;
entry1.type = 1;
entry1.generation = 0;
entry1.indirect = ((CorePDFIndirect)entry2.Key);
entry1.offset = ((long)-1);
this.mXRef.Add(entry1);
num2 += 1;
this.mToSaveQueue.Enqueue(entry2.Key);
}
num2 = 0;
foreach (PDFIndirect indirect2 in this.mToSaveQueue)
{
num2 += 1;
this.SaveIndirect(((XRefEntry)this.mXRef[num2]), indirect2);
}
long num3 = this.mWriter.Position;
this.mWriter.WriteRaw("xref");
this.mWriter.WriteEOL();
this.mWriter.WriteXRefSection(this.mXRef, 0, 0, this.mXRef.Count);
this.mWriter.WriteRaw("trailer");
this.mWriter.WriteEOL();
this.mTrailer["Root"] = this.mRoot.Indirect;
if (this.mInfo != null)
{
this.mTrailer["Info"] = this.mInfo.Indirect;
}
if (this.mEncrypt != null)
{
this.mTrailer["Encrypt"] = this.mEncrypt.Indirect;
}
this.mTrailer["Size"] = new CorePDFInteger(((long)this.mXRef.Count));
this.mWriter.WriteLn(this.mTrailer);
this.mWriter.WriteRaw("startxref");
this.mWriter.WriteEOL();
this.mWriter.Write(num3);
this.mWriter.WriteEOL();
this.mWriter.WriteRaw("%%EOF");
this.mWriter.WriteEOL();
this.mWriter.Flush();
this.mTrailer = dict1;
this.mXRef = list1;
for (num4 = 0; (num4 < this.mXRef.Count); num4 += 1)
{
entry1 = ((XRefEntry)this.mXRef[num4]);
if (entry1.indirect != null)
{
((CorePDFIndirect)entry1.indirect).mId = num4;
}
}
}