niko
116 lines
4.1 KiB
C#
116 lines
4.1 KiB
C#
using System;
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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.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 Cpp2IlInjected;
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namespace BestHTTP.SecureProtocol.Org.BouncyCastle.Cms
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{
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// Token: 0x02001E42 RID: 7746
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[Token(Token = "0x2001E42")]
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internal class PasswordRecipientInfoGenerator : RecipientInfoGenerator
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{
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// Token: 0x0600C24C RID: 49740 RVA: 0x002BF008 File Offset: 0x002BD208
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[Token(Token = "0x600C24C")]
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[Address(RVA = "0x412370", Offset = "0x411370", VA = "0x180412370")]
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internal PasswordRecipientInfoGenerator()
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{
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}
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// Token: 0x17001E19 RID: 7705
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// (set) Token: 0x0600C24D RID: 49741 RVA: 0x002BF01C File Offset: 0x002BD21C
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[Token(Token = "0x17001E19")]
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internal AlgorithmIdentifier KeyDerivationAlgorithm
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{
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[Token(Token = "0x600C24D")]
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[Address(RVA = "0x415800", Offset = "0x414800", VA = "0x180415800")]
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set
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{
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this.keyDerivationAlgorithm = value;
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}
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}
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// Token: 0x17001E1A RID: 7706
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// (set) Token: 0x0600C24E RID: 49742 RVA: 0x002BF030 File Offset: 0x002BD230
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[Token(Token = "0x17001E1A")]
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internal KeyParameter KeyEncryptionKey
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{
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[Token(Token = "0x600C24E")]
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[Address(RVA = "0x4157F0", Offset = "0x4147F0", VA = "0x1804157F0")]
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set
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{
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this.keyEncryptionKey = value;
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}
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}
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// Token: 0x17001E1B RID: 7707
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// (set) Token: 0x0600C24F RID: 49743 RVA: 0x002BF044 File Offset: 0x002BD244
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[Token(Token = "0x17001E1B")]
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internal string KeyEncryptionKeyOID
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{
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[Token(Token = "0x600C24F")]
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[Address(RVA = "0x415810", Offset = "0x414810", VA = "0x180415810")]
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set
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{
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this.keyEncryptionKeyOID = value;
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}
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}
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// Token: 0x0600C250 RID: 49744 RVA: 0x002BF058 File Offset: 0x002BD258
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[Token(Token = "0x600C250")]
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[Address(RVA = "0x2933150", Offset = "0x2932150", VA = "0x182933150", Slot = "4")]
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public RecipientInfo Generate(KeyParameter contentEncryptionKey, SecureRandom random)
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{
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byte[] key = contentEncryptionKey.GetKey();
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CmsEnvelopedHelper helper = PasswordRecipientInfoGenerator.Helper;
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string text = this.keyEncryptionKeyOID;
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string rfc3211WrapperName = helper.GetRfc3211WrapperName(text);
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IWrapper wrapper = PasswordRecipientInfoGenerator.Helper.CreateWrapper(rfc3211WrapperName);
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bool flag = Platform.StartsWith(rfc3211WrapperName, "DESEDE");
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byte[] array = new byte[8];
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double num = random.NextDouble();
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ParametersWithRandom parametersWithRandom = new ParametersWithRandom(new ParametersWithIV(this.keyEncryptionKey, array), random);
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int length = key.Length;
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Asn1Encodable[] array2 = new Asn1Encodable[2];
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DerObjectIdentifier derObjectIdentifier = new DerObjectIdentifier(this.keyEncryptionKeyOID);
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if (derObjectIdentifier != 0)
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{
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}
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array2[0] = derObjectIdentifier;
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DerOctetString derOctetString = new DerOctetString(array);
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if (derOctetString != 0)
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{
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}
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array2[1] = derOctetString;
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DerSequence derSequence = new DerSequence(array2);
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AlgorithmIdentifier algorithmIdentifier = new AlgorithmIdentifier(PkcsObjectIdentifiers.IdAlgPwriKek, derSequence);
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DerOctetString derOctetString2;
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return new RecipientInfo(new PasswordRecipientInfo(this.keyDerivationAlgorithm, algorithmIdentifier, derOctetString2));
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}
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// Token: 0x04007AE5 RID: 31461
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[Token(Token = "0x4007AE5")]
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private static readonly CmsEnvelopedHelper Helper = CmsEnvelopedHelper.Instance;
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// Token: 0x04007AE6 RID: 31462
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[FieldOffset(Offset = "0x10")]
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[Token(Token = "0x4007AE6")]
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private AlgorithmIdentifier keyDerivationAlgorithm;
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// Token: 0x04007AE7 RID: 31463
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[FieldOffset(Offset = "0x18")]
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[Token(Token = "0x4007AE7")]
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private KeyParameter keyEncryptionKey;
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// Token: 0x04007AE8 RID: 31464
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[FieldOffset(Offset = "0x20")]
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[Token(Token = "0x4007AE8")]
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private string keyEncryptionKeyOID;
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}
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}
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