// Decompiled with JetBrains decompiler // Type: Microsoft.InfoCards.SelfIssuedAuthRSAPKCS1SignatureDeformatter // Assembly: infocard, Version=3.0.0.0, Culture=neutral, PublicKeyToken=b77a5c561934e089 // MVID: 1D4D5564-A025-490C-AF1D-DF4FBB709D1F // Assembly location: C:\Users\Administrateur\Downloads\Virusshare-00001-msil\Virus.Win32.Expiro.w-f8f9f26e940480624825f6bddbea86e70fc4aa746c4dd8efa7d98dcb477000ed.exe using System.Security.Cryptography; namespace Microsoft.InfoCards { internal class SelfIssuedAuthRSAPKCS1SignatureDeformatter : RSAPKCS1SignatureDeformatter { private RSA m_rsaKey; private string m_strOID; public SelfIssuedAuthRSAPKCS1SignatureDeformatter() { } public SelfIssuedAuthRSAPKCS1SignatureDeformatter(AsymmetricAlgorithm key) : base(key) { this.m_rsaKey = (RSA) key; } public override void SetKey(AsymmetricAlgorithm key) { base.SetKey(key); this.m_rsaKey = (RSA) key; } public override void SetHashAlgorithm(string strName) { base.SetHashAlgorithm(strName); this.m_strOID = CryptoConfig.MapNameToOID(strName); } public override bool VerifySignature(byte[] rgbHash, byte[] rgbSignature) => this.m_strOID != null && this.m_rsaKey != null && rgbHash != null && rgbSignature != null && this.m_rsaKey is SelfIssuedAuthRSACryptoProvider ? ((SelfIssuedAuthRSACryptoProvider) this.m_rsaKey).VerifyHash(rgbHash, this.m_strOID, rgbSignature) : base.VerifySignature(rgbHash, rgbSignature); } }