niko
369 lines
16 KiB
C#
369 lines
16 KiB
C#
using System;
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using System.Collections;
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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: 0x02001E19 RID: 7705
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[Token(Token = "0x2001E19")]
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internal class CmsEnvelopedHelper
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{
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// Token: 0x0600C128 RID: 49448 RVA: 0x002B9ECC File Offset: 0x002B80CC
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[Token(Token = "0x600C128")]
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[Address(RVA = "0x2147840", Offset = "0x2146840", VA = "0x182147840")]
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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: 0x0600C129 RID: 49449 RVA: 0x002B9F3C File Offset: 0x002B813C
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[Token(Token = "0x600C129")]
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[Address(RVA = "0x21471E0", Offset = "0x21461E0", VA = "0x1821471E0")]
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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: 0x0600C12A RID: 49450 RVA: 0x002B9F64 File Offset: 0x002B8164
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[Token(Token = "0x600C12A")]
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[Address(RVA = "0x2147030", Offset = "0x2146030", VA = "0x182147030")]
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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: 0x0600C12B RID: 49451 RVA: 0x002B9F98 File Offset: 0x002B8198
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[Token(Token = "0x600C12B")]
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[Address(RVA = "0x2147120", Offset = "0x2146120", VA = "0x182147120")]
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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: 0x0600C12C RID: 49452 RVA: 0x002B9FB4 File Offset: 0x002B81B4
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[Token(Token = "0x600C12C")]
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[Address(RVA = "0x21473C0", Offset = "0x21463C0", VA = "0x1821473C0")]
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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: 0x0600C12D RID: 49453 RVA: 0x002B9FEC File Offset: 0x002B81EC
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[Token(Token = "0x600C12D")]
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[Address(RVA = "0x2147270", Offset = "0x2146270", VA = "0x182147270")]
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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: 0x0600C12E RID: 49454 RVA: 0x002BA02C File Offset: 0x002B822C
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[Token(Token = "0x600C12E")]
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[Address(RVA = "0x2146F10", Offset = "0x2145F10", VA = "0x182146F10")]
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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: 0x0600C12F RID: 49455 RVA: 0x002BA068 File Offset: 0x002B8268
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[Token(Token = "0x600C12F")]
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[Address(RVA = "0x2147500", Offset = "0x2146500", VA = "0x182147500")]
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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: 0x0600C130 RID: 49456 RVA: 0x002BA0B4 File Offset: 0x002B82B4
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[Token(Token = "0x600C130")]
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[Address(RVA = "0x412370", Offset = "0x411370", VA = "0x180412370")]
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public CmsEnvelopedHelper()
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{
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}
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// Token: 0x04007A5A RID: 31322
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[Token(Token = "0x4007A5A")]
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internal static readonly CmsEnvelopedHelper Instance = new CmsEnvelopedHelper();
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// Token: 0x04007A5B RID: 31323
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[Token(Token = "0x4007A5B")]
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private static readonly IDictionary KeySizes;
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// Token: 0x04007A5C RID: 31324
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[Token(Token = "0x4007A5C")]
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private static readonly IDictionary BaseCipherNames;
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// Token: 0x02001E1A RID: 7706
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[Token(Token = "0x2001E1A")]
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internal class CmsAuthenticatedSecureReadable : CmsSecureReadable
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{
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// Token: 0x0600C131 RID: 49457 RVA: 0x002BA0C8 File Offset: 0x002B82C8
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[Token(Token = "0x600C131")]
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[Address(RVA = "0x2142CD0", Offset = "0x2141CD0", VA = "0x182142CD0")]
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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: 0x17001DF3 RID: 7667
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// (get) Token: 0x0600C132 RID: 49458 RVA: 0x002BA0EC File Offset: 0x002B82EC
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[Token(Token = "0x17001DF3")]
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public AlgorithmIdentifier Algorithm
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{
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[Token(Token = "0x600C132")]
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[Address(RVA = "0x411530", Offset = "0x410530", VA = "0x180411530", 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: 0x17001DF4 RID: 7668
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// (get) Token: 0x0600C133 RID: 49459 RVA: 0x002BA100 File Offset: 0x002B8300
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[Token(Token = "0x17001DF4")]
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public object CryptoObject
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{
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[Token(Token = "0x600C133")]
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[Address(RVA = "0x4157B0", Offset = "0x4147B0", VA = "0x1804157B0", 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 (0600C133)
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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: 0x0600C134 RID: 49460 RVA: 0x002BA114 File Offset: 0x002B8314
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[Token(Token = "0x600C134")]
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[Address(RVA = "0x2142A90", Offset = "0x2141A90", VA = "0x182142A90", 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: 0x04007A5D RID: 31325
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[FieldOffset(Offset = "0x10")]
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[Token(Token = "0x4007A5D")]
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private AlgorithmIdentifier algorithm;
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// Token: 0x04007A5E RID: 31326
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[FieldOffset(Offset = "0x18")]
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[Token(Token = "0x4007A5E")]
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private IMac mac;
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// Token: 0x04007A5F RID: 31327
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[FieldOffset(Offset = "0x20")]
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[Token(Token = "0x4007A5F")]
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private CmsReadable readable;
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}
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// Token: 0x02001E1B RID: 7707
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[Token(Token = "0x2001E1B")]
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internal class CmsEnvelopedSecureReadable : CmsSecureReadable
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{
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// Token: 0x0600C135 RID: 49461 RVA: 0x002BA164 File Offset: 0x002B8364
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[Token(Token = "0x600C135")]
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[Address(RVA = "0x2142CD0", Offset = "0x2141CD0", VA = "0x182142CD0")]
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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: 0x17001DF5 RID: 7669
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// (get) Token: 0x0600C136 RID: 49462 RVA: 0x002BA188 File Offset: 0x002B8388
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[Token(Token = "0x17001DF5")]
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public AlgorithmIdentifier Algorithm
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{
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[Token(Token = "0x600C136")]
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[Address(RVA = "0x411530", Offset = "0x410530", VA = "0x180411530", 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: 0x17001DF6 RID: 7670
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// (get) Token: 0x0600C137 RID: 49463 RVA: 0x002BA19C File Offset: 0x002B839C
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[Token(Token = "0x17001DF6")]
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public object CryptoObject
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{
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[Token(Token = "0x600C137")]
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[Address(RVA = "0x4157B0", Offset = "0x4147B0", VA = "0x1804157B0", 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 (0600C137)
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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: 0x0600C138 RID: 49464 RVA: 0x002BA1B0 File Offset: 0x002B83B0
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[Token(Token = "0x600C138")]
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[Address(RVA = "0x2147BC0", Offset = "0x2146BC0", VA = "0x182147BC0", 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: 0x04007A60 RID: 31328
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[FieldOffset(Offset = "0x10")]
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[Token(Token = "0x4007A60")]
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private AlgorithmIdentifier algorithm;
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// Token: 0x04007A61 RID: 31329
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[FieldOffset(Offset = "0x18")]
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[Token(Token = "0x4007A61")]
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private IBufferedCipher cipher;
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// Token: 0x04007A62 RID: 31330
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[FieldOffset(Offset = "0x20")]
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[Token(Token = "0x4007A62")]
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private CmsReadable readable;
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}
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}
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}
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