Files
Apr2020-Cpp2Il-Dump/Assembly-CSharp/BestHTTP/SecureProtocol/Org/BouncyCastle/Cms/CmsEnvelopedDataStreamGenerator.cs
T
niko 8fc35183db a
2026-04-11 22:19:20 +02:00

301 lines
10 KiB
C#

using System;
using System.Collections;
using System.IO;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.X509;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.IO;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Parameters;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Security;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities;
using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities.IO;
using Cpp2IlInjected;
namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Cms
{
// Token: 0x02001D36 RID: 7478
[Token(Token = "0x2001D36")]
public class CmsEnvelopedDataStreamGenerator : CmsEnvelopedGenerator
{
// Token: 0x0600BD3F RID: 48447 RVA: 0x002B0DBC File Offset: 0x002AEFBC
[Token(Token = "0x600BD3F")]
[Address(RVA = "0x16643D0", Offset = "0x16631D0", VA = "0x1816643D0")]
public CmsEnvelopedDataStreamGenerator()
{
}
// Token: 0x0600BD40 RID: 48448 RVA: 0x002B0DD0 File Offset: 0x002AEFD0
[Token(Token = "0x600BD40")]
[Address(RVA = "0x1664430", Offset = "0x1663230", VA = "0x181664430")]
public CmsEnvelopedDataStreamGenerator(SecureRandom rand)
{
IList list = Platform.CreateArrayList();
this.recipientInfoGenerators = list;
base..ctor();
this.rand = rand;
}
// Token: 0x0600BD41 RID: 48449 RVA: 0x002B0DFC File Offset: 0x002AEFFC
[Token(Token = "0x600BD41")]
[Address(RVA = "0x52C070", Offset = "0x52AE70", VA = "0x18052C070")]
public void SetBufferSize(int bufferSize)
{
this._bufferSize = bufferSize;
}
// Token: 0x0600BD42 RID: 48450 RVA: 0x002B0E10 File Offset: 0x002AF010
[Token(Token = "0x600BD42")]
[Address(RVA = "0x4508B0", Offset = "0x44F6B0", VA = "0x1804508B0")]
public void SetBerEncodeRecipients(bool berEncodeRecipientSet)
{
this._berEncodeRecipientSet = berEncodeRecipientSet;
}
// Token: 0x17001D54 RID: 7508
// (get) Token: 0x0600BD43 RID: 48451 RVA: 0x002B0E24 File Offset: 0x002AF024
[Token(Token = "0x17001D54")]
private DerInteger Version
{
[Token(Token = "0x600BD43")]
[Address(RVA = "0x16644E0", Offset = "0x16632E0", VA = "0x1816644E0")]
get
{
if (this._originatorInfo != (ulong)0L || this._unprotectedAttributes == (ulong)0L)
{
}
return new DerInteger(2);
}
}
// Token: 0x0600BD44 RID: 48452 RVA: 0x002B0E50 File Offset: 0x002AF050
[Token(Token = "0x600BD44")]
[Address(RVA = "0x1664040", Offset = "0x1662E40", VA = "0x181664040")]
private Stream Open(Stream outStream, string encryptionOid, CipherKeyGenerator keyGen)
{
Asn1EncodableVector asn1EncodableVector;
for (;;)
{
int num = 0;
byte[] array = keyGen.GenerateKey();
KeyParameter keyParameter = ParameterUtilities.CreateKeyParameter(encryptionOid, array);
string text = this.ToString();
IList recipientInfoGenerators = this.recipientInfoGenerators;
if (asn1EncodableVector != 0)
{
break;
}
ArrayTypeMismatchException ex;
if (ex != 0)
{
}
if (num == 0)
{
Stream stream;
return stream;
}
}
if (asn1EncodableVector == 0)
{
}
if (asn1EncodableVector != 0)
{
Asn1Encodable[] array2 = new Asn1Encodable[1];
SecureRandom rand = this.rand;
throw new ArrayTypeMismatchException();
}
throw new NullReferenceException();
}
// Token: 0x0600BD45 RID: 48453 RVA: 0x002B0F04 File Offset: 0x002AF104
[Token(Token = "0x600BD45")]
[Address(RVA = "0x1663810", Offset = "0x1662610", VA = "0x181663810")]
private Stream Open(Stream outStream, AlgorithmIdentifier encAlgID, ICipherParameters cipherParameters, Asn1EncodableVector recipientInfos)
{
int num = 0;
BerSequenceGenerator berSequenceGenerator = new BerSequenceGenerator(outStream);
string text = berSequenceGenerator.ToString();
if (this._originatorInfo != (ulong)0L || this._unprotectedAttributes != (ulong)0L)
{
}
DerInteger derInteger = new DerInteger(num);
BerSequenceGenerator berSequenceGenerator2;
string text2 = berSequenceGenerator2.ToString();
if (this._berEncodeRecipientSet)
{
}
IEnumerator enumerator;
DerSetGenerator derSetGenerator;
string text3;
if (enumerator != 0)
{
if (num < enumerator)
{
num += num;
num++;
}
if (enumerator == 0)
{
num += num;
}
if (enumerator == 0)
{
throw new NullReferenceException();
}
text3 = derSetGenerator.ToString();
}
if (text3 != 0)
{
}
if (num == 0)
{
Stream rawOutputStream = derSetGenerator.GetRawOutputStream();
BerSequenceGenerator berSequenceGenerator3;
string text4 = berSequenceGenerator3.ToString();
string text5 = berSequenceGenerator3.ToString();
int num2 = 0;
SecureRandom rand = this.rand;
ParametersWithRandom parametersWithRandom = new ParametersWithRandom(num2, rand);
Stream stream;
int num3;
IBufferedCipher bufferedCipher;
CipherStream cipherStream = new CipherStream(stream, num3, bufferedCipher);
num3 = 0;
CmsEnvelopedDataStreamGenerator.CmsEnvelopedDataOutputStream cmsEnvelopedDataOutputStream;
cmsEnvelopedDataOutputStream._outer = cmsEnvelopedDataOutputStream;
cmsEnvelopedDataOutputStream._out = cipherStream;
cmsEnvelopedDataOutputStream._cGen = berSequenceGenerator;
cmsEnvelopedDataOutputStream._envGen = cmsEnvelopedDataOutputStream;
cmsEnvelopedDataOutputStream._eiGen = berSequenceGenerator3;
CmsException ex = new CmsException("exception decoding algorithm parameters.", num3);
throw new NullReferenceException();
}
throw new NullReferenceException();
}
// Token: 0x0600BD46 RID: 48454 RVA: 0x002B104C File Offset: 0x002AF24C
[Token(Token = "0x600BD46")]
[Address(RVA = "0x1663E60", Offset = "0x1662C60", VA = "0x181663E60")]
public Stream Open(Stream outStream, string encryptionOid)
{
CipherKeyGenerator keyGenerator = GeneratorUtilities.GetKeyGenerator(encryptionOid);
SecureRandom rand = this.rand;
int defaultStrength = keyGenerator.defaultStrength;
KeyGenerationParameters keyGenerationParameters = new KeyGenerationParameters(rand, defaultStrength);
keyGenerator.Init(keyGenerationParameters);
return this.Open(outStream, encryptionOid, keyGenerator);
}
// Token: 0x0600BD47 RID: 48455 RVA: 0x002B108C File Offset: 0x002AF28C
[Token(Token = "0x600BD47")]
[Address(RVA = "0x1663F50", Offset = "0x1662D50", VA = "0x181663F50")]
public Stream Open(Stream outStream, string encryptionOid, int keySize)
{
CipherKeyGenerator keyGenerator = GeneratorUtilities.GetKeyGenerator(encryptionOid);
KeyGenerationParameters keyGenerationParameters = new KeyGenerationParameters(this.rand, keySize);
keyGenerator.Init(keyGenerationParameters);
return this.Open(outStream, encryptionOid, keyGenerator);
}
// Token: 0x0400787F RID: 30847
[FieldOffset(Offset = "0x28")]
[Token(Token = "0x400787F")]
private object _originatorInfo;
// Token: 0x04007880 RID: 30848
[FieldOffset(Offset = "0x30")]
[Token(Token = "0x4007880")]
private object _unprotectedAttributes;
// Token: 0x04007881 RID: 30849
[FieldOffset(Offset = "0x38")]
[Token(Token = "0x4007881")]
private int _bufferSize;
// Token: 0x04007882 RID: 30850
[FieldOffset(Offset = "0x3C")]
[Token(Token = "0x4007882")]
private bool _berEncodeRecipientSet;
// Token: 0x02001D37 RID: 7479
[Token(Token = "0x2001D37")]
private class CmsEnvelopedDataOutputStream : BaseOutputStream
{
// Token: 0x0600BD48 RID: 48456 RVA: 0x002B10C4 File Offset: 0x002AF2C4
[Token(Token = "0x600BD48")]
[Address(RVA = "0x165FAC0", Offset = "0x165E8C0", VA = "0x18165FAC0")]
public CmsEnvelopedDataOutputStream(CmsEnvelopedGenerator outer, CipherStream outStream, BerSequenceGenerator cGen, BerSequenceGenerator envGen, BerSequenceGenerator eiGen)
{
this._envGen = 0;
this._outer = outer;
this._cGen = cGen;
this._eiGen = 0;
this._out = outStream;
}
// Token: 0x0600BD49 RID: 48457 RVA: 0x002B10FC File Offset: 0x002AF2FC
[Token(Token = "0x600BD49")]
[Address(RVA = "0x1663250", Offset = "0x1662050", VA = "0x181663250", Slot = "30")]
public override void WriteByte(byte b)
{
((IDisposable)this._out).Dispose();
}
// Token: 0x0600BD4A RID: 48458 RVA: 0x002B111C File Offset: 0x002AF31C
[Token(Token = "0x600BD4A")]
[Address(RVA = "0x1663280", Offset = "0x1662080", VA = "0x181663280", Slot = "29")]
public override void Write(byte[] bytes, int off, int len)
{
int num = this._out.Read(bytes, off, len);
}
// Token: 0x0600BD4B RID: 48459 RVA: 0x002B1140 File Offset: 0x002AF340
[Token(Token = "0x600BD4B")]
[Address(RVA = "0x1663090", Offset = "0x1661E90", VA = "0x181663090", Slot = "15")]
public override void Close()
{
Platform.Dispose(this._out);
Stream rawOutputStream = this._eiGen.GetRawOutputStream();
if (this._outer.unprotectedAttributeGenerator != 0)
{
IDictionary dictionary = Platform.CreateHashtable();
Asn1EncodableVector asn1EncodableVector;
BerSet berSet = new BerSet(asn1EncodableVector);
BerSequenceGenerator envGen = this._envGen;
int num;
DerTaggedObject derTaggedObject = new DerTaggedObject(num != 0, 1, berSet);
num = 0;
string text = envGen.ToString();
}
Stream rawOutputStream2 = this._envGen.GetRawOutputStream();
Stream rawOutputStream3 = this._cGen.GetRawOutputStream();
base.Close();
}
// Token: 0x04007883 RID: 30851
[FieldOffset(Offset = "0x30")]
[Token(Token = "0x4007883")]
private readonly CmsEnvelopedGenerator _outer;
// Token: 0x04007884 RID: 30852
[FieldOffset(Offset = "0x38")]
[Token(Token = "0x4007884")]
private readonly CipherStream _out;
// Token: 0x04007885 RID: 30853
[FieldOffset(Offset = "0x40")]
[Token(Token = "0x4007885")]
private readonly BerSequenceGenerator _cGen;
// Token: 0x04007886 RID: 30854
[FieldOffset(Offset = "0x48")]
[Token(Token = "0x4007886")]
private readonly BerSequenceGenerator _envGen;
// Token: 0x04007887 RID: 30855
[FieldOffset(Offset = "0x50")]
[Token(Token = "0x4007887")]
private readonly BerSequenceGenerator _eiGen;
}
}
}