niko
371 lines
16 KiB
C#
371 lines
16 KiB
C#
using System;
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using System.Collections;
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using System.Runtime.InteropServices;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.Cms;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.Pkcs;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Asn1.X509;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.IO;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Crypto.Parameters;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Security;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities;
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using BestHTTP.SecureProtocol.Org.BouncyCastle.Utilities.IO;
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using Cpp2IlInjected;
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namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Cms
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{
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// Token: 0x0200175C RID: 5980
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[Token(Token = "0x200175C")]
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[StructLayout(3)]
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internal class CmsEnvelopedHelper
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{
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// Token: 0x0600A180 RID: 41344 RVA: 0x00259210 File Offset: 0x00257410
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[Token(Token = "0x600A180")]
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[Address(RVA = "0x1C78B60", Offset = "0x1C77560", VA = "0x181C78B60")]
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static CmsEnvelopedHelper()
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{
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IDictionary dictionary = Platform.CreateHashtable();
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CmsEnvelopedHelper.KeySizes = dictionary;
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CmsEnvelopedHelper.BaseCipherNames = Platform.CreateHashtable();
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IDictionary keySizes = CmsEnvelopedHelper.KeySizes;
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IDictionary keySizes2 = CmsEnvelopedHelper.KeySizes;
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IDictionary keySizes3 = CmsEnvelopedHelper.KeySizes;
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IDictionary keySizes4 = CmsEnvelopedHelper.KeySizes;
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IDictionary baseCipherNames = CmsEnvelopedHelper.BaseCipherNames;
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IDictionary baseCipherNames2 = CmsEnvelopedHelper.BaseCipherNames;
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IDictionary baseCipherNames3 = CmsEnvelopedHelper.BaseCipherNames;
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IDictionary baseCipherNames4 = CmsEnvelopedHelper.BaseCipherNames;
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}
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// Token: 0x0600A181 RID: 41345 RVA: 0x00259280 File Offset: 0x00257480
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[Token(Token = "0x600A181")]
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[Address(RVA = "0x1C78500", Offset = "0x1C76F00", VA = "0x181C78500")]
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private string GetAsymmetricEncryptionAlgName(string encryptionAlgOid)
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{
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bool flag = PkcsObjectIdentifiers.RsaEncryption.identifier.Equals(encryptionAlgOid);
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return encryptionAlgOid;
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}
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// Token: 0x0600A182 RID: 41346 RVA: 0x002592A8 File Offset: 0x002574A8
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[Token(Token = "0x600A182")]
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[Address(RVA = "0x1C78350", Offset = "0x1C76D50", VA = "0x181C78350")]
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internal IBufferedCipher CreateAsymmetricCipher(string encryptionOid)
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{
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string asymmetricEncryptionAlgName = this.GetAsymmetricEncryptionAlgName(encryptionOid);
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if (!asymmetricEncryptionAlgName.Equals(encryptionOid))
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{
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return CipherUtilities.GetCipher(asymmetricEncryptionAlgName);
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}
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return CipherUtilities.GetCipher(encryptionOid);
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}
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// Token: 0x0600A183 RID: 41347 RVA: 0x002592DC File Offset: 0x002574DC
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[Token(Token = "0x600A183")]
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[Address(RVA = "0x1C78440", Offset = "0x1C76E40", VA = "0x181C78440")]
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internal IWrapper CreateWrapper(string encryptionOid)
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{
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IWrapper wrapper = WrapperUtilities.GetWrapper(encryptionOid);
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string text;
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return WrapperUtilities.GetWrapper(text);
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}
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// Token: 0x0600A184 RID: 41348 RVA: 0x002592F8 File Offset: 0x002574F8
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[Token(Token = "0x600A184")]
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[Address(RVA = "0x1C786E0", Offset = "0x1C770E0", VA = "0x181C786E0")]
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internal string GetRfc3211WrapperName(string oid)
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{
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if (oid != 0)
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{
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IDictionary baseCipherNames = CmsEnvelopedHelper.BaseCipherNames;
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string text;
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return text;
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}
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ArgumentNullException ex = new ArgumentNullException("oid");
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string text2;
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ArgumentException ex2 = new ArgumentException(text2, "oid");
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throw new NullReferenceException();
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}
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// Token: 0x0600A185 RID: 41349 RVA: 0x00259330 File Offset: 0x00257530
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[Token(Token = "0x600A185")]
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[Address(RVA = "0x1C78590", Offset = "0x1C76F90", VA = "0x181C78590")]
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internal int GetKeySize(string oid)
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{
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IDictionary keySizes = CmsEnvelopedHelper.KeySizes;
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IDictionary keySizes2 = CmsEnvelopedHelper.KeySizes;
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CmsEnvelopedHelper instance = CmsEnvelopedHelper.Instance;
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throw new NullReferenceException();
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}
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// Token: 0x0600A186 RID: 41350 RVA: 0x00259370 File Offset: 0x00257570
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[Token(Token = "0x600A186")]
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[Address(RVA = "0x1C78230", Offset = "0x1C76C30", VA = "0x181C78230")]
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internal static RecipientInformationStore BuildRecipientInformationStore(Asn1Set recipientInfos, CmsSecureReadable secureReadable)
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{
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IList list = Platform.CreateArrayList();
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int num = 0;
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Asn1Encodable asn1Encodable;
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if (num != asn1Encodable)
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{
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IEnumerator enumerator = recipientInfos.GetEnumerator();
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RecipientInfo recipientInfo;
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CmsEnvelopedHelper.ReadRecipientInfo(list, recipientInfo, secureReadable);
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num++;
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}
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return new RecipientInformationStore(list);
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}
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// Token: 0x0600A187 RID: 41351 RVA: 0x002593AC File Offset: 0x002575AC
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[Token(Token = "0x600A187")]
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[Address(RVA = "0x1C78820", Offset = "0x1C77220", VA = "0x181C78820")]
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private static void ReadRecipientInfo(IList infos, RecipientInfo info, CmsSecureReadable secureReadable)
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{
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Asn1Encodable info2;
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do
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{
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info2 = info.Info;
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if (info2 == 0)
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{
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break;
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}
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if (info2 != 0)
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{
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goto IL_35;
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}
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if (info2 != 0)
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{
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goto IL_32;
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}
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if (info2 != 0)
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{
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goto IL_2F;
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}
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}
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while (info2 != 0 && info2 == 0);
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return;
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IL_2F:
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IL_32:
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IL_35:
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throw new NullReferenceException();
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}
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// Token: 0x0600A188 RID: 41352 RVA: 0x002593F8 File Offset: 0x002575F8
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[Token(Token = "0x600A188")]
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[Address(RVA = "0x3C1670", Offset = "0x3C0070", VA = "0x1803C1670")]
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public CmsEnvelopedHelper()
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{
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}
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// Token: 0x04006A5E RID: 27230
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[Token(Token = "0x4006A5E")]
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internal static readonly CmsEnvelopedHelper Instance = new CmsEnvelopedHelper();
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// Token: 0x04006A5F RID: 27231
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[Token(Token = "0x4006A5F")]
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private static readonly IDictionary KeySizes;
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// Token: 0x04006A60 RID: 27232
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[Token(Token = "0x4006A60")]
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private static readonly IDictionary BaseCipherNames;
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// Token: 0x0200175D RID: 5981
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[Token(Token = "0x200175D")]
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internal class CmsAuthenticatedSecureReadable : CmsSecureReadable
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{
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// Token: 0x0600A189 RID: 41353 RVA: 0x0025940C File Offset: 0x0025760C
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[Token(Token = "0x600A189")]
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[Address(RVA = "0x1C73DE0", Offset = "0x1C727E0", VA = "0x181C73DE0")]
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internal CmsAuthenticatedSecureReadable(AlgorithmIdentifier algorithm, CmsReadable readable)
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{
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this.algorithm = algorithm;
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this.readable = readable;
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}
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// Token: 0x17001955 RID: 6485
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// (get) Token: 0x0600A18A RID: 41354 RVA: 0x00259430 File Offset: 0x00257630
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[Token(Token = "0x17001955")]
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public AlgorithmIdentifier Algorithm
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{
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[Token(Token = "0x600A18A")]
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[Address(RVA = "0x3C39A0", Offset = "0x3C23A0", VA = "0x1803C39A0", Slot = "4")]
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get
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{
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return this.algorithm;
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}
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}
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// Token: 0x17001956 RID: 6486
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// (get) Token: 0x0600A18B RID: 41355 RVA: 0x00259444 File Offset: 0x00257644
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[Token(Token = "0x17001956")]
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public object CryptoObject
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{
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[Token(Token = "0x600A18B")]
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[Address(RVA = "0x3C1240", Offset = "0x3BFC40", VA = "0x1803C1240", Slot = "5")]
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get
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{
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/*
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An exception occurred when decompiling this method (0600A18B)
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ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Object BestHTTP.SecureProtocol.Org.BouncyCastle.Cms.CmsEnvelopedHelper/CmsAuthenticatedSecureReadable::get_CryptoObject()
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---> System.Exception: Basic block has to end with unconditional control flow.
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{
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Block_0:
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stloc:IMac(var_0_06, ldfld:IMac(CmsAuthenticatedSecureReadable::mac, ldloc:CmsAuthenticatedSecureReadable(this)))
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}
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at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
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at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
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at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
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at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
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--- End of inner exception stack trace ---
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at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
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at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1663
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*/;
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}
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}
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// Token: 0x0600A18C RID: 41356 RVA: 0x00259458 File Offset: 0x00257658
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[Token(Token = "0x600A18C")]
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[Address(RVA = "0x1C73BA0", Offset = "0x1C725A0", VA = "0x181C73BA0", Slot = "6")]
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public CmsReadable GetReadable(KeyParameter sKey)
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{
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Asn1Object asn1Object = this.algorithm.ToAsn1Object();
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IMac mac;
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this.mac = mac;
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CmsReadable cmsReadable = this.readable;
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MacSink macSink = new MacSink(this.mac);
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CmsProcessableInputStream cmsProcessableInputStream;
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TeeInputStream teeInputStream;
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cmsProcessableInputStream.input = teeInputStream;
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throw new NullReferenceException();
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}
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// Token: 0x04006A61 RID: 27233
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x10")]
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[Token(Token = "0x4006A61")]
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private AlgorithmIdentifier algorithm;
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// Token: 0x04006A62 RID: 27234
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x18")]
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[Token(Token = "0x4006A62")]
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private IMac mac;
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// Token: 0x04006A63 RID: 27235
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x20")]
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[Token(Token = "0x4006A63")]
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private CmsReadable readable;
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}
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// Token: 0x0200175E RID: 5982
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[Token(Token = "0x200175E")]
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internal class CmsEnvelopedSecureReadable : CmsSecureReadable
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{
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// Token: 0x0600A18D RID: 41357 RVA: 0x002594A8 File Offset: 0x002576A8
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[Token(Token = "0x600A18D")]
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[Address(RVA = "0x1C73DE0", Offset = "0x1C727E0", VA = "0x181C73DE0")]
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internal CmsEnvelopedSecureReadable(AlgorithmIdentifier algorithm, CmsReadable readable)
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{
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this.algorithm = algorithm;
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this.readable = readable;
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}
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// Token: 0x17001957 RID: 6487
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// (get) Token: 0x0600A18E RID: 41358 RVA: 0x002594CC File Offset: 0x002576CC
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[Token(Token = "0x17001957")]
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public AlgorithmIdentifier Algorithm
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{
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[Token(Token = "0x600A18E")]
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[Address(RVA = "0x3C39A0", Offset = "0x3C23A0", VA = "0x1803C39A0", Slot = "4")]
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get
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{
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return this.algorithm;
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}
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}
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// Token: 0x17001958 RID: 6488
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// (get) Token: 0x0600A18F RID: 41359 RVA: 0x002594E0 File Offset: 0x002576E0
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[Token(Token = "0x17001958")]
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public object CryptoObject
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{
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[Token(Token = "0x600A18F")]
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[Address(RVA = "0x3C1240", Offset = "0x3BFC40", VA = "0x1803C1240", Slot = "5")]
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get
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{
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/*
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An exception occurred when decompiling this method (0600A18F)
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ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Object BestHTTP.SecureProtocol.Org.BouncyCastle.Cms.CmsEnvelopedHelper/CmsEnvelopedSecureReadable::get_CryptoObject()
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---> System.Exception: Basic block has to end with unconditional control flow.
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{
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Block_0:
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stloc:IBufferedCipher(var_0_06, ldfld:IBufferedCipher(CmsEnvelopedSecureReadable::cipher, ldloc:CmsEnvelopedSecureReadable(this)))
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}
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at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1852
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at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.Optimize(DecompilerContext context, ILBlock method, AutoPropertyProvider autoPropertyProvider, StateMachineKind& stateMachineKind, MethodDef& inlinedMethod, AsyncMethodDebugInfo& asyncInfo, ILAstOptimizationStep abortBeforeStep) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 355
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at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(IEnumerable`1 parameters, MethodDebugInfoBuilder& builder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 123
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at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 88
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--- End of inner exception stack trace ---
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at ICSharpCode.Decompiler.Ast.AstMethodBodyBuilder.CreateMethodBody(MethodDef methodDef, DecompilerContext context, AutoPropertyProvider autoPropertyProvider, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, StringBuilder sb, MethodDebugInfoBuilder& stmtsBuilder) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstMethodBodyBuilder.cs:line 92
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at ICSharpCode.Decompiler.Ast.AstBuilder.AddMethodBody(EntityDeclaration methodNode, EntityDeclaration& updatedNode, MethodDef method, IEnumerable`1 parameters, Boolean valueParameterIsKeyword, MethodKind methodKind) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\Ast\AstBuilder.cs:line 1663
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*/;
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}
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}
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// Token: 0x0600A190 RID: 41360 RVA: 0x002594F4 File Offset: 0x002576F4
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[Token(Token = "0x600A190")]
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[Address(RVA = "0x1C78EE0", Offset = "0x1C778E0", VA = "0x181C78EE0", Slot = "6")]
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public CmsReadable GetReadable(KeyParameter sKey)
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{
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Asn1Object asn1Object = this.algorithm.ToAsn1Object();
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IBufferedCipher bufferedCipher;
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this.cipher = bufferedCipher;
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DerObjectIdentifier objectID = this.algorithm.ObjectID;
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if (objectID == 0)
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{
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}
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Asn1Object asn1Object2 = objectID.ToAsn1Object();
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if (asn1Object2 != 0 && asn1Object2 == 0)
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{
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Asn1Object asn1Object3 = this.algorithm.ToAsn1Object();
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}
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Asn1Object asn1Object4 = this.algorithm.ToAsn1Object();
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string desEde3Cbc = CmsEnvelopedGenerator.DesEde3Cbc;
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bool flag;
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bool flag2;
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bool flag3;
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if (flag || flag2 || flag3)
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{
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byte[] array = new byte[8];
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ICipherParameters cipherParameters;
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ParametersWithIV parametersWithIV = new ParametersWithIV(cipherParameters, array);
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}
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IBufferedCipher bufferedCipher2 = this.cipher;
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CmsReadable cmsReadable = this.readable;
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CmsProcessableInputStream cmsProcessableInputStream;
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CipherStream cipherStream;
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cmsProcessableInputStream.input = cipherStream;
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throw new NullReferenceException();
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}
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// Token: 0x04006A64 RID: 27236
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x10")]
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[Token(Token = "0x4006A64")]
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private AlgorithmIdentifier algorithm;
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// Token: 0x04006A65 RID: 27237
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x18")]
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[Token(Token = "0x4006A65")]
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private IBufferedCipher cipher;
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// Token: 0x04006A66 RID: 27238
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[global::Cpp2IlInjected.FieldOffset(Offset = "0x20")]
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[Token(Token = "0x4006A66")]
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private CmsReadable readable;
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}
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}
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}
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