Files
27Aug2021-Cpp2IL-Dump/Assembly-CSharp/BestHTTP/SecureProtocol/Org/BouncyCastle/Cms/CmsEnvelopedDataStreamGenerator.cs
T
niko c12fbe3fc6 m
2026-04-12 16:51:38 +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: 0x02001E16 RID: 7702
[Token(Token = "0x2001E16")]
public class CmsEnvelopedDataStreamGenerator : CmsEnvelopedGenerator
{
// Token: 0x0600C10D RID: 49421 RVA: 0x002B9624 File Offset: 0x002B7824
[Token(Token = "0x600C10D")]
[Address(RVA = "0x2145A40", Offset = "0x2144A40", VA = "0x182145A40")]
public CmsEnvelopedDataStreamGenerator()
{
}
// Token: 0x0600C10E RID: 49422 RVA: 0x002B9638 File Offset: 0x002B7838
[Token(Token = "0x600C10E")]
[Address(RVA = "0x2145AA0", Offset = "0x2144AA0", VA = "0x182145AA0")]
public CmsEnvelopedDataStreamGenerator(SecureRandom rand)
{
IList list = Platform.CreateArrayList();
this.recipientInfoGenerators = list;
base..ctor();
this.rand = rand;
}
// Token: 0x0600C10F RID: 49423 RVA: 0x002B9664 File Offset: 0x002B7864
[Token(Token = "0x600C10F")]
[Address(RVA = "0x5C17C0", Offset = "0x5C07C0", VA = "0x1805C17C0")]
public void SetBufferSize(int bufferSize)
{
this._bufferSize = bufferSize;
}
// Token: 0x0600C110 RID: 49424 RVA: 0x002B9678 File Offset: 0x002B7878
[Token(Token = "0x600C110")]
[Address(RVA = "0x8A0F80", Offset = "0x89FF80", VA = "0x1808A0F80")]
public void SetBerEncodeRecipients(bool berEncodeRecipientSet)
{
this._berEncodeRecipientSet = berEncodeRecipientSet;
}
// Token: 0x17001DF1 RID: 7665
// (get) Token: 0x0600C111 RID: 49425 RVA: 0x002B968C File Offset: 0x002B788C
[Token(Token = "0x17001DF1")]
private DerInteger Version
{
[Token(Token = "0x600C111")]
[Address(RVA = "0x2145B50", Offset = "0x2144B50", VA = "0x182145B50")]
get
{
if (this._originatorInfo != (ulong)0L || this._unprotectedAttributes == (ulong)0L)
{
}
return new DerInteger(2);
}
}
// Token: 0x0600C112 RID: 49426 RVA: 0x002B96B8 File Offset: 0x002B78B8
[Token(Token = "0x600C112")]
[Address(RVA = "0x21456B0", Offset = "0x21446B0", VA = "0x1821456B0")]
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: 0x0600C113 RID: 49427 RVA: 0x002B976C File Offset: 0x002B796C
[Token(Token = "0x600C113")]
[Address(RVA = "0x2144E80", Offset = "0x2143E80", VA = "0x182144E80")]
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: 0x0600C114 RID: 49428 RVA: 0x002B98B4 File Offset: 0x002B7AB4
[Token(Token = "0x600C114")]
[Address(RVA = "0x21454D0", Offset = "0x21444D0", VA = "0x1821454D0")]
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: 0x0600C115 RID: 49429 RVA: 0x002B98F4 File Offset: 0x002B7AF4
[Token(Token = "0x600C115")]
[Address(RVA = "0x21455C0", Offset = "0x21445C0", VA = "0x1821455C0")]
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: 0x04007A38 RID: 31288
[FieldOffset(Offset = "0x28")]
[Token(Token = "0x4007A38")]
private object _originatorInfo;
// Token: 0x04007A39 RID: 31289
[FieldOffset(Offset = "0x30")]
[Token(Token = "0x4007A39")]
private object _unprotectedAttributes;
// Token: 0x04007A3A RID: 31290
[FieldOffset(Offset = "0x38")]
[Token(Token = "0x4007A3A")]
private int _bufferSize;
// Token: 0x04007A3B RID: 31291
[FieldOffset(Offset = "0x3C")]
[Token(Token = "0x4007A3B")]
private bool _berEncodeRecipientSet;
// Token: 0x02001E17 RID: 7703
[Token(Token = "0x2001E17")]
private class CmsEnvelopedDataOutputStream : BaseOutputStream
{
// Token: 0x0600C116 RID: 49430 RVA: 0x002B992C File Offset: 0x002B7B2C
[Token(Token = "0x600C116")]
[Address(RVA = "0x2141130", Offset = "0x2140130", VA = "0x182141130")]
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: 0x0600C117 RID: 49431 RVA: 0x002B9964 File Offset: 0x002B7B64
[Token(Token = "0x600C117")]
[Address(RVA = "0x21448C0", Offset = "0x21438C0", VA = "0x1821448C0", Slot = "30")]
public override void WriteByte(byte b)
{
((IDisposable)this._out).Dispose();
}
// Token: 0x0600C118 RID: 49432 RVA: 0x002B9984 File Offset: 0x002B7B84
[Token(Token = "0x600C118")]
[Address(RVA = "0x21448F0", Offset = "0x21438F0", VA = "0x1821448F0", Slot = "29")]
public override void Write(byte[] bytes, int off, int len)
{
int num = this._out.Read(bytes, off, len);
}
// Token: 0x0600C119 RID: 49433 RVA: 0x002B99A8 File Offset: 0x002B7BA8
[Token(Token = "0x600C119")]
[Address(RVA = "0x2144700", Offset = "0x2143700", VA = "0x182144700", 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: 0x04007A3C RID: 31292
[FieldOffset(Offset = "0x30")]
[Token(Token = "0x4007A3C")]
private readonly CmsEnvelopedGenerator _outer;
// Token: 0x04007A3D RID: 31293
[FieldOffset(Offset = "0x38")]
[Token(Token = "0x4007A3D")]
private readonly CipherStream _out;
// Token: 0x04007A3E RID: 31294
[FieldOffset(Offset = "0x40")]
[Token(Token = "0x4007A3E")]
private readonly BerSequenceGenerator _cGen;
// Token: 0x04007A3F RID: 31295
[FieldOffset(Offset = "0x48")]
[Token(Token = "0x4007A3F")]
private readonly BerSequenceGenerator _envGen;
// Token: 0x04007A40 RID: 31296
[FieldOffset(Offset = "0x50")]
[Token(Token = "0x4007A40")]
private readonly BerSequenceGenerator _eiGen;
}
}
}