X509Crl.cs

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using System;
using System.Collections;
using System.Security.Cryptography;
using Mono.Security.Cryptography;
 
namespace Mono.Security.X509
{
    // Token: 0x02000013 RID: 19
    public class X509Crl
    {
        // Token: 0x060000A6 RID: 166 RVA: 0x00004D20 File Offset: 0x00002F20
        public X509Crl(byte[] crl)
        {
            do
            {
                base..ctor();
            }
            while (crl == null);
            object obj;
            if (obj != null)
            {
                if (obj != null)
                {
                    this.encoded = obj;
                    if (obj != null)
                    {
                        return;
                    }
                }
                throw new InvalidCastException();
            }
        }
 
        // Token: 0x060000A7 RID: 167 RVA: 0x00004D4C File Offset: 0x00002F4C
        private void Parse(byte[] crl)
        {
            byte[] array = this.encoded;
            ASN1 asn;
            byte nTag = asn.m_nTag;
            if (asn.elist != null)
            {
                long num = 0L;
                byte nTag2 = asn[(int)num].m_nTag;
                long num2 = 0L;
                byte[] value = asn[(int)num2].Value;
                return;
            }
            string text = "Input data cannot be coded as a valid CRL." + " [Non-matching signature algorithms in CRL]";
        }
 
        // Token: 0x17000024 RID: 36
        // (get) Token: 0x060000A8 RID: 168 RVA: 0x00004EF4 File Offset: 0x000030F4
        public ArrayList Entries
        {
            get
            {
                return ArrayList.ReadOnly(this.entries);
            }
        }
 
        // Token: 0x17000025 RID: 37
        public X509Crl.X509CrlEntry this[int index]
        {
            get
            {
                if (this.entries != null)
                {
                }
                throw new InvalidCastException();
            }
        }
 
        // Token: 0x17000026 RID: 38
        public X509Crl.X509CrlEntry this[byte[] serialNumber]
        {
            get
            {
                return this.GetCrlEntry(serialNumber);
            }
        }
 
        // Token: 0x17000027 RID: 39
        // (get) Token: 0x060000AB RID: 171 RVA: 0x00004F3C File Offset: 0x0000313C
        public X509ExtensionCollection Extensions
        {
            get
            {
                return this.extensions;
            }
        }
 
        // Token: 0x17000028 RID: 40
        // (get) Token: 0x060000AC RID: 172 RVA: 0x00004F50 File Offset: 0x00003150
        public byte[] Hash
        {
            get
            {
                while (this.hash_value != null)
                {
                }
                byte[] array = this.encoded;
                HashAlgorithm hashAlgorithm = PKCS1.CreateFromOid(this.signatureOID);
                long num = 0L;
                byte[] array2;
                this.hash_value = array2;
                if (hashAlgorithm != null)
                {
                }
                if (num == 0L)
                {
                    return this.hash_value;
                }
                throw new OutOfMemoryException();
            }
        }
 
        // Token: 0x17000029 RID: 41
        // (get) Token: 0x060000AD RID: 173 RVA: 0x00004FB4 File Offset: 0x000031B4
        public string IssuerName
        {
            get
            {
                return this.issuer;
            }
        }
 
        // Token: 0x1700002A RID: 42
        // (get) Token: 0x060000AE RID: 174 RVA: 0x00004FC8 File Offset: 0x000031C8
        public DateTime NextUpdate
        {
            get
            {
                DateTime dateTime = this.nextUpdate;
                DateTime dateTime2;
                return dateTime2;
            }
        }
 
        // Token: 0x1700002B RID: 43
        // (get) Token: 0x060000AF RID: 175 RVA: 0x00004FE0 File Offset: 0x000031E0
        public DateTime ThisUpdate
        {
            get
            {
                DateTime dateTime = this.thisUpdate;
                DateTime dateTime2;
                return dateTime2;
            }
        }
 
        // Token: 0x1700002C RID: 44
        // (get) Token: 0x060000B0 RID: 176 RVA: 0x00004FF8 File Offset: 0x000031F8
        public string SignatureAlgorithm
        {
            get
            {
                return this.signatureOID;
            }
        }
 
        // Token: 0x1700002D RID: 45
        // (get) Token: 0x060000B1 RID: 177 RVA: 0x0000500C File Offset: 0x0000320C
        public byte[] Signature
        {
            get
            {
                object obj;
                if (this.signature == null || obj == null || obj != null)
                {
                }
                throw new InvalidCastException();
            }
        }
 
        // Token: 0x1700002E RID: 46
        // (get) Token: 0x060000B2 RID: 178 RVA: 0x0000502C File Offset: 0x0000322C
        public byte[] RawData
        {
            get
            {
                byte[] array = this.encoded;
                object obj;
                if (obj == null || obj != null)
                {
                }
                throw new InvalidCastException();
            }
        }
 
        // Token: 0x1700002F RID: 47
        // (get) Token: 0x060000B3 RID: 179 RVA: 0x0000504C File Offset: 0x0000324C
        public byte Version
        {
            get
            {
                return this.version;
            }
        }
 
        // Token: 0x17000030 RID: 48
        // (get) Token: 0x060000B4 RID: 180 RVA: 0x00005060 File Offset: 0x00003260
        public bool IsCurrent
        {
            get
            {
                if (!true)
                {
                }
                DateTime now = DateTime.Now;
                return this.WasCurrent(now);
            }
        }
 
        // Token: 0x060000B5 RID: 181 RVA: 0x00005080 File Offset: 0x00003280
        public bool WasCurrent(DateTime instant)
        {
            DateTime dateTime = this.nextUpdate;
            if (!true)
            {
            }
            bool flag = dateTime == instant;
            DateTime dateTime2 = this.thisUpdate;
            return instant >= dateTime2;
        }
 
        // Token: 0x060000B6 RID: 182 RVA: 0x000050BC File Offset: 0x000032BC
        public byte[] GetBytes()
        {
            byte[] array = this.encoded;
            object obj;
            if (obj == null || obj != null)
            {
            }
            throw new InvalidCastException();
        }
 
        // Token: 0x060000B7 RID: 183 RVA: 0x000050DC File Offset: 0x000032DC
        private bool Compare(byte[] array1, byte[] array2)
        {
            while (array1 == null || array2 == null)
            {
            }
        }
 
        // Token: 0x060000B8 RID: 184 RVA: 0x000050F4 File Offset: 0x000032F4
        public X509Crl.X509CrlEntry GetCrlEntry(X509Certificate x509)
        {
            while (x509 == null)
            {
            }
            X509Crl.X509CrlEntry x509CrlEntry;
            return x509CrlEntry;
        }
 
        // Token: 0x060000B9 RID: 185 RVA: 0x00005108 File Offset: 0x00003308
        public X509Crl.X509CrlEntry GetCrlEntry(byte[] serialNumber)
        {
            while (serialNumber == null)
            {
            }
            ArrayList arrayList = this.entries;
            if (this.entries != null)
            {
            }
            ArrayList arrayList2 = this.entries;
            throw new InvalidCastException();
        }
 
        // Token: 0x060000BA RID: 186 RVA: 0x0000513C File Offset: 0x0000333C
        public bool VerifySignature(X509Certificate x509)
        {
            while (x509 == null)
            {
            }
            int num = x509.version;
            if (x509.extensions["2.5.29.19"] != null)
            {
            }
            long num2 = 0L;
            if (x509.extensions["2.5.29.15"] == null || num2 != 0L)
            {
                string text = this.issuer;
            }
            bool flag = this.signatureOID == "1.2.840.10040.4.3";
            DSA dsa = x509.DSA;
            return this.VerifySignature(dsa);
        }
 
        // Token: 0x060000BB RID: 187 RVA: 0x000051AC File Offset: 0x000033AC
        internal bool VerifySignature(DSA dsa)
        {
            /*
An exception occurred when decompiling this method (060000BB)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Boolean Mono.Security.X509.X509Crl::VerifySignature(System.Security.Cryptography.DSA)
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    Block_0:
    stloc:bool(var_0_10, call:bool(string::op_Inequality, ldfld:string(X509Crl::signatureOID, ldloc:X509Crl(this)), ldstr:string("1.2.840.10040.4.3")))
    stloc:uint8[](var_1_17, ldfld:uint8[](X509Crl::signature, ldloc:X509Crl(this)))
    stloc:uint8[](var_4_20, callgetter:uint8[](ASN1::get_Value, ldloc:ASN1(var_3)))
    stloc:uint8[](var_7_2C, callgetter:uint8[](ASN1::get_Value, ldloc:ASN1(var_6)))
    stloc:int32(var_8_30, ldc.i4:int32(40))
    stloc:int32(var_9_3A, call:int32(Math::Max, ldc.i4:int32(0), ldloc:int32(var_8_30)))
    stloc:int32(var_10_44, call:int32(Math::Max, ldc.i4:int32(0), ldloc:int32(var_8_30)))
    stloc:int32(var_11_4E, call:int32(Math::Max, ldc.i4:int32(0), ldloc:int32(var_9_3A)))
    stloc:int32(var_12_59, call:int32(Math::Max, ldc.i4:int32(20), ldloc:int32(var_9_3A)))
    stloc:uint8[](var_13_61, callgetter:uint8[](X509Crl::get_Hash, ldloc:X509Crl(this)))
    stloc:string(var_15_6C, ldfld:string(X509Crl::signatureOID, ldloc:X509Crl(this)))
    stloc:string(var_16_7A, call:string(string::Concat, ldstr:string("Unsupported hash algorithm: "), ldloc:string(var_15_6C)))
}
 
   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.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: 0x060000BC RID: 188 RVA: 0x00005234 File Offset: 0x00003434
        internal bool VerifySignature(RSA rsa)
        {
            /*
An exception occurred when decompiling this method (060000BC)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Boolean Mono.Security.X509.X509Crl::VerifySignature(System.Security.Cryptography.RSA)
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    IL_000A:
    stloc:string(var_1_11, call:string(PKCS1::HashNameFromOid, ldloc:string(var_0_06), ldc.i4:bool(1)))
    stloc:uint8[](var_2_18, callgetter:uint8[](X509Crl::get_Hash, ldloc:X509Crl(this)))
    stloc:uint8[](var_3_1F, ldfld:uint8[](X509Crl::signature, ldloc:X509Crl(this)))
}
 
   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.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: 0x060000BD RID: 189 RVA: 0x00005260 File Offset: 0x00003460
        public bool VerifySignature(AsymmetricAlgorithm aa)
        {
            while (aa == null)
            {
            }
            bool flag;
            return flag;
        }
 
        // Token: 0x060000BE RID: 190 RVA: 0x00005274 File Offset: 0x00003474
        public static X509Crl CreateFromFile(string filename)
        {
            if (!false)
            {
            }
            throw new OutOfMemoryException();
        }
 
        // Token: 0x0400005C RID: 92
        private string issuer;
 
        // Token: 0x0400005D RID: 93
        private byte version;
 
        // Token: 0x0400005E RID: 94
        private DateTime thisUpdate;
 
        // Token: 0x0400005F RID: 95
        private DateTime nextUpdate;
 
        // Token: 0x04000060 RID: 96
        private ArrayList entries;
 
        // Token: 0x04000061 RID: 97
        private string signatureOID;
 
        // Token: 0x04000062 RID: 98
        private byte[] signature;
 
        // Token: 0x04000063 RID: 99
        private X509ExtensionCollection extensions;
 
        // Token: 0x04000064 RID: 100
        private byte[] encoded;
 
        // Token: 0x04000065 RID: 101
        private byte[] hash_value;
 
        // Token: 0x02000014 RID: 20
        public class X509CrlEntry
        {
            // Token: 0x060000BF RID: 191 RVA: 0x00005298 File Offset: 0x00003498
            internal X509CrlEntry(byte[] serialNumber, DateTime revocationDate, X509ExtensionCollection extensions)
            {
                this.sn = serialNumber;
                this.revocationDate = revocationDate;
                if (extensions == null)
                {
                }
            }
 
            // Token: 0x060000C0 RID: 192 RVA: 0x000052BC File Offset: 0x000034BC
            internal X509CrlEntry(ASN1 entry)
            {
                long num = 0L;
                byte[] value = entry[(int)num].Value;
                this.sn = value;
                DateTime dateTime = ASN1Convert.ToDateTime(entry[1]);
                this.revocationDate = dateTime;
                ASN1 asn = entry[2];
            }
 
            // Token: 0x17000031 RID: 49
            // (get) Token: 0x060000C1 RID: 193 RVA: 0x00005304 File Offset: 0x00003504
            public byte[] SerialNumber
            {
                get
                {
                    byte[] array = this.sn;
                    object obj;
                    if (obj == null || obj != null)
                    {
                    }
                    throw new InvalidCastException();
                }
            }
 
            // Token: 0x17000032 RID: 50
            // (get) Token: 0x060000C2 RID: 194 RVA: 0x00005324 File Offset: 0x00003524
            public DateTime RevocationDate
            {
                get
                {
                    DateTime dateTime = this.revocationDate;
                    DateTime dateTime2;
                    return dateTime2;
                }
            }
 
            // Token: 0x17000033 RID: 51
            // (get) Token: 0x060000C3 RID: 195 RVA: 0x0000533C File Offset: 0x0000353C
            public X509ExtensionCollection Extensions
            {
                get
                {
                    return this.extensions;
                }
            }
 
            // Token: 0x060000C4 RID: 196 RVA: 0x00005350 File Offset: 0x00003550
            public byte[] GetBytes()
            {
                /*
An exception occurred when decompiling this method (060000C4)
 
ICSharpCode.Decompiler.DecompilerException: Error decompiling System.Byte[] Mono.Security.X509.X509Crl/X509CrlEntry::GetBytes()
 
 ---> System.Exception: Basic block has to end with unconditional control flow. 
{
    Block_0:
    stloc:uint8[](var_0_06, ldfld:uint8[](X509CrlEntry::sn, ldloc:X509CrlEntry(this)))
    stloc:ASN1(var_2_12, call:ASN1(ASN1Convert::FromDateTime, ldfld:DateTime(X509CrlEntry::revocationDate, ldloc:X509CrlEntry(this))))
    stloc:int32(var_4_1E, callgetter:int32(CollectionBase::get_Count, ldfld:X509ExtensionCollection[exp:CollectionBase](X509CrlEntry::extensions, ldloc:X509CrlEntry(this))))
    stloc:uint8[](var_5_2B, call:uint8[](X509ExtensionCollection::GetBytes, ldfld:X509ExtensionCollection(X509CrlEntry::extensions, ldloc:X509CrlEntry(this))))
}
 
   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.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: 0x04000066 RID: 102
            private byte[] sn;
 
            // Token: 0x04000067 RID: 103
            private DateTime revocationDate;
 
            // Token: 0x04000068 RID: 104
            private X509ExtensionCollection extensions;
        }
    }
}