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: 0x02001D39 RID: 7481
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[Token(Token = "0x2001D39")]
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internal class CmsEnvelopedHelper
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{
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// Token: 0x0600BD5A RID: 48474 RVA: 0x002B1664 File Offset: 0x002AF864
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[Token(Token = "0x600BD5A")]
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[Address(RVA = "0x16661D0", Offset = "0x1664FD0", VA = "0x1816661D0")]
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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: 0x0600BD5B RID: 48475 RVA: 0x002B16D4 File Offset: 0x002AF8D4
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[Token(Token = "0x600BD5B")]
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[Address(RVA = "0x1665B70", Offset = "0x1664970", VA = "0x181665B70")]
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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: 0x0600BD5C RID: 48476 RVA: 0x002B16FC File Offset: 0x002AF8FC
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[Token(Token = "0x600BD5C")]
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[Address(RVA = "0x16659C0", Offset = "0x16647C0", VA = "0x1816659C0")]
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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: 0x0600BD5D RID: 48477 RVA: 0x002B1730 File Offset: 0x002AF930
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[Token(Token = "0x600BD5D")]
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[Address(RVA = "0x1665AB0", Offset = "0x16648B0", VA = "0x181665AB0")]
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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: 0x0600BD5E RID: 48478 RVA: 0x002B174C File Offset: 0x002AF94C
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[Token(Token = "0x600BD5E")]
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[Address(RVA = "0x1665D50", Offset = "0x1664B50", VA = "0x181665D50")]
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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: 0x0600BD5F RID: 48479 RVA: 0x002B1784 File Offset: 0x002AF984
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[Token(Token = "0x600BD5F")]
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[Address(RVA = "0x1665C00", Offset = "0x1664A00", VA = "0x181665C00")]
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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: 0x0600BD60 RID: 48480 RVA: 0x002B17C4 File Offset: 0x002AF9C4
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[Token(Token = "0x600BD60")]
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[Address(RVA = "0x16658A0", Offset = "0x16646A0", VA = "0x1816658A0")]
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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: 0x0600BD61 RID: 48481 RVA: 0x002B1800 File Offset: 0x002AFA00
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[Token(Token = "0x600BD61")]
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[Address(RVA = "0x1665E90", Offset = "0x1664C90", VA = "0x181665E90")]
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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: 0x0600BD62 RID: 48482 RVA: 0x002B184C File Offset: 0x002AFA4C
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[Token(Token = "0x600BD62")]
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[Address(RVA = "0x3F5100", Offset = "0x3F3F00", VA = "0x1803F5100")]
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public CmsEnvelopedHelper()
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{
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}
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// Token: 0x040078A1 RID: 30881
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[Token(Token = "0x40078A1")]
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internal static readonly CmsEnvelopedHelper Instance = new CmsEnvelopedHelper();
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// Token: 0x040078A2 RID: 30882
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[Token(Token = "0x40078A2")]
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private static readonly IDictionary KeySizes;
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// Token: 0x040078A3 RID: 30883
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[Token(Token = "0x40078A3")]
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private static readonly IDictionary BaseCipherNames;
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// Token: 0x02001D3A RID: 7482
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[Token(Token = "0x2001D3A")]
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internal class CmsAuthenticatedSecureReadable : CmsSecureReadable
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{
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// Token: 0x0600BD63 RID: 48483 RVA: 0x002B1860 File Offset: 0x002AFA60
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[Token(Token = "0x600BD63")]
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[Address(RVA = "0x1661660", Offset = "0x1660460", VA = "0x181661660")]
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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: 0x17001D56 RID: 7510
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// (get) Token: 0x0600BD64 RID: 48484 RVA: 0x002B1884 File Offset: 0x002AFA84
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[Token(Token = "0x17001D56")]
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public AlgorithmIdentifier Algorithm
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{
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[Token(Token = "0x600BD64")]
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[Address(RVA = "0x3F6E20", Offset = "0x3F5C20", VA = "0x1803F6E20", 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: 0x17001D57 RID: 7511
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// (get) Token: 0x0600BD65 RID: 48485 RVA: 0x002B1898 File Offset: 0x002AFA98
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[Token(Token = "0x17001D57")]
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public object CryptoObject
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{
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[Token(Token = "0x600BD65")]
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[Address(RVA = "0x3F5F40", Offset = "0x3F4D40", VA = "0x1803F5F40", 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 (0600BD65)
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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: 0x0600BD66 RID: 48486 RVA: 0x002B18AC File Offset: 0x002AFAAC
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[Token(Token = "0x600BD66")]
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[Address(RVA = "0x1661420", Offset = "0x1660220", VA = "0x181661420", 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: 0x040078A4 RID: 30884
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[FieldOffset(Offset = "0x10")]
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[Token(Token = "0x40078A4")]
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private AlgorithmIdentifier algorithm;
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// Token: 0x040078A5 RID: 30885
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[FieldOffset(Offset = "0x18")]
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[Token(Token = "0x40078A5")]
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private IMac mac;
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// Token: 0x040078A6 RID: 30886
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[FieldOffset(Offset = "0x20")]
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[Token(Token = "0x40078A6")]
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private CmsReadable readable;
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}
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// Token: 0x02001D3B RID: 7483
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[Token(Token = "0x2001D3B")]
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internal class CmsEnvelopedSecureReadable : CmsSecureReadable
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{
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// Token: 0x0600BD67 RID: 48487 RVA: 0x002B18FC File Offset: 0x002AFAFC
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[Token(Token = "0x600BD67")]
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[Address(RVA = "0x1661660", Offset = "0x1660460", VA = "0x181661660")]
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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: 0x17001D58 RID: 7512
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// (get) Token: 0x0600BD68 RID: 48488 RVA: 0x002B1920 File Offset: 0x002AFB20
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[Token(Token = "0x17001D58")]
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public AlgorithmIdentifier Algorithm
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{
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[Token(Token = "0x600BD68")]
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[Address(RVA = "0x3F6E20", Offset = "0x3F5C20", VA = "0x1803F6E20", 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: 0x17001D59 RID: 7513
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// (get) Token: 0x0600BD69 RID: 48489 RVA: 0x002B1934 File Offset: 0x002AFB34
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[Token(Token = "0x17001D59")]
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public object CryptoObject
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{
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[Token(Token = "0x600BD69")]
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[Address(RVA = "0x3F5F40", Offset = "0x3F4D40", VA = "0x1803F5F40", 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 (0600BD69)
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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: 0x0600BD6A RID: 48490 RVA: 0x002B1948 File Offset: 0x002AFB48
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[Token(Token = "0x600BD6A")]
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[Address(RVA = "0x1666550", Offset = "0x1665350", VA = "0x181666550", 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: 0x040078A7 RID: 30887
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[FieldOffset(Offset = "0x10")]
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[Token(Token = "0x40078A7")]
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private AlgorithmIdentifier algorithm;
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// Token: 0x040078A8 RID: 30888
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[FieldOffset(Offset = "0x18")]
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[Token(Token = "0x40078A8")]
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private IBufferedCipher cipher;
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// Token: 0x040078A9 RID: 30889
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[FieldOffset(Offset = "0x20")]
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[Token(Token = "0x40078A9")]
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private CmsReadable readable;
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}
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}
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}
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