DSASignatureDeformatter.cs

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using System;
using System.Runtime.InteropServices;
 
namespace System.Security.Cryptography
{
    // Token: 0x020002D8 RID: 728
    [ComVisible(true)]
    public class DSASignatureDeformatter : AsymmetricSignatureDeformatter
    {
        // Token: 0x0600188F RID: 6287 RVA: 0x00034890 File Offset: 0x00032A90
        public DSASignatureDeformatter()
        {
            if (!true)
            {
            }
            string text = CryptoConfig.MapNameToOID("SHA1");
            this._oid = text;
        }
 
        // Token: 0x06001890 RID: 6288 RVA: 0x000348B8 File Offset: 0x00032AB8
        public DSASignatureDeformatter(AsymmetricAlgorithm key)
        {
            while (key == null)
            {
            }
            this._dsaKey = key;
        }
 
        // Token: 0x06001891 RID: 6289 RVA: 0x000348D8 File Offset: 0x00032AD8
        public override void SetKey(AsymmetricAlgorithm key)
        {
        }
 
        // Token: 0x06001892 RID: 6290 RVA: 0x000348EC File Offset: 0x00032AEC
        public override void SetHashAlgorithm(string strName)
        {
            if (!true)
            {
            }
            string text = CryptoConfig.MapNameToOID(strName);
            string oid = this._oid;
            bool flag = text != oid;
        }
 
        // Token: 0x06001893 RID: 6291 RVA: 0x00034920 File Offset: 0x00032B20
        public override bool VerifySignature(byte[] rgbHash, byte[] rgbSignature)
        {
            /*
An exception occurred when decompiling this method (06001893)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Boolean System.Security.Cryptography.DSASignatureDeformatter::VerifySignature(System.Byte[],System.Byte[])
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    IL_0014:
    stloc:string(var_0_1E, call:string(Environment::GetResourceString, ldstr:string("No asymmetric key object has been associated with this formatter object.")))
}
 
   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
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1878
   at ICSharpCode.Decompiler.ILAst.ILAstOptimizer.FlattenBasicBlocks(ILNode node) in D:\a\dnSpy\dnSpy\Extensions\ILSpy.Decompiler\ICSharpCode.Decompiler\ICSharpCode.Decompiler\ILAst\ILAstOptimizer.cs:line 1846
   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
   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
   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
   --- End of inner exception stack trace ---
   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
   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 1683
*/;
        }
 
        // Token: 0x04000CAD RID: 3245
        private DSA _dsaKey;
 
        // Token: 0x04000CAE RID: 3246
        private string _oid;
    }
}