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-rw-r--r--crypto/src/asn1/cms/SignedData.cs4
-rw-r--r--crypto/src/asn1/cryptopro/ECGOST3410ParamSetParameters.cs4
-rw-r--r--crypto/src/asn1/cryptopro/GOST3410ParamSetParameters.cs9
-rw-r--r--crypto/src/asn1/esf/SignerLocation.cs16
-rw-r--r--crypto/src/asn1/isismtt/x509/Admissions.cs10
-rw-r--r--crypto/src/asn1/ocsp/CertID.cs30
-rw-r--r--crypto/src/asn1/pkcs/CertBag.cs4
-rw-r--r--crypto/src/asn1/pkcs/ContentInfo.cs7
-rw-r--r--crypto/src/asn1/pkcs/EncryptedPrivateKeyInfo.cs20
-rw-r--r--crypto/src/asn1/pkcs/PBEParameter.cs23
-rw-r--r--crypto/src/asn1/pkcs/SignerInfo.cs24
-rw-r--r--crypto/src/asn1/x509/AuthorityInformationAccess.cs6
-rw-r--r--crypto/src/asn1/x509/ExtendedKeyUsage.cs4
-rw-r--r--crypto/src/asn1/x509/NameConstraints.cs10
-rw-r--r--crypto/src/asn1/x509/SubjectDirectoryAttributes.cs34
-rw-r--r--crypto/src/asn1/x509/SubjectPublicKeyInfo.cs1
-rw-r--r--crypto/src/asn1/x509/V2TBSCertListGenerator.cs2
-rw-r--r--crypto/src/asn1/x509/X509ExtensionsGenerator.cs2
18 files changed, 66 insertions, 144 deletions
diff --git a/crypto/src/asn1/cms/SignedData.cs b/crypto/src/asn1/cms/SignedData.cs
index 789f8bd72..6b07e5128 100644
--- a/crypto/src/asn1/cms/SignedData.cs
+++ b/crypto/src/asn1/cms/SignedData.cs
@@ -24,8 +24,8 @@ namespace Org.BouncyCastle.Asn1.Cms
 
         public static SignedData GetInstance(object obj)
         {
-            if (obj is SignedData)
-                return (SignedData)obj;
+            if (obj is SignedData signedData)
+                return signedData;
             if (obj == null)
                 return null;
             return new SignedData(Asn1Sequence.GetInstance(obj));
diff --git a/crypto/src/asn1/cryptopro/ECGOST3410ParamSetParameters.cs b/crypto/src/asn1/cryptopro/ECGOST3410ParamSetParameters.cs
index 87df3c4a9..2c494c526 100644
--- a/crypto/src/asn1/cryptopro/ECGOST3410ParamSetParameters.cs
+++ b/crypto/src/asn1/cryptopro/ECGOST3410ParamSetParameters.cs
@@ -18,9 +18,7 @@ namespace Org.BouncyCastle.Asn1.CryptoPro
         public static ECGost3410ParamSetParameters GetInstance(object obj)
         {
             if (obj == null || obj is ECGost3410ParamSetParameters)
-            {
-                return (ECGost3410ParamSetParameters) obj;
-            }
+                return (ECGost3410ParamSetParameters)obj;
 
             if (obj is Asn1Sequence seq)
                 return new ECGost3410ParamSetParameters(seq);
diff --git a/crypto/src/asn1/cryptopro/GOST3410ParamSetParameters.cs b/crypto/src/asn1/cryptopro/GOST3410ParamSetParameters.cs
index c82e4248a..ae0cd4f83 100644
--- a/crypto/src/asn1/cryptopro/GOST3410ParamSetParameters.cs
+++ b/crypto/src/asn1/cryptopro/GOST3410ParamSetParameters.cs
@@ -27,11 +27,7 @@ namespace Org.BouncyCastle.Asn1.CryptoPro
             throw new ArgumentException("Invalid GOST3410Parameter: " + Platform.GetTypeName(obj));
         }
 
-		public Gost3410ParamSetParameters(
-            int			keySize,
-            BigInteger	p,
-            BigInteger	q,
-            BigInteger	a)
+		public Gost3410ParamSetParameters(int keySize, BigInteger p, BigInteger q, BigInteger a)
         {
             this.keySize = keySize;
             this.p = new DerInteger(p);
@@ -39,8 +35,7 @@ namespace Org.BouncyCastle.Asn1.CryptoPro
             this.a = new DerInteger(a);
         }
 
-		private Gost3410ParamSetParameters(
-            Asn1Sequence seq)
+		private Gost3410ParamSetParameters(Asn1Sequence seq)
         {
 			if (seq.Count != 4)
 				throw new ArgumentException("Wrong number of elements in sequence", "seq");
diff --git a/crypto/src/asn1/esf/SignerLocation.cs b/crypto/src/asn1/esf/SignerLocation.cs
index 0e87812be..106a32c59 100644
--- a/crypto/src/asn1/esf/SignerLocation.cs
+++ b/crypto/src/asn1/esf/SignerLocation.cs
@@ -19,9 +19,9 @@ namespace Org.BouncyCastle.Asn1.Esf
 	public class SignerLocation
 		: Asn1Encodable
 	{
-        private DirectoryString countryName;
-        private DirectoryString localityName;
-        private Asn1Sequence postalAddress;
+        private readonly DirectoryString countryName;
+        private readonly DirectoryString localityName;
+        private readonly Asn1Sequence postalAddress;
 
 		public SignerLocation(Asn1Sequence seq)
 		{
@@ -99,13 +99,7 @@ namespace Org.BouncyCastle.Asn1.Esf
             if (postalAddress == null)
                 return null;
 
-            DirectoryString[] dirStrings = new DirectoryString[postalAddress.Count];
-            for (int i = 0; i != dirStrings.Length; i++)
-            {
-                dirStrings[i] = DirectoryString.GetInstance(postalAddress[i]);
-            }
-
-            return dirStrings;
+			return postalAddress.MapElements(element => DirectoryString.GetInstance(element.ToAsn1Object()));
         }
 
 		public Asn1Sequence PostalAddress
@@ -132,7 +126,7 @@ namespace Org.BouncyCastle.Asn1.Esf
 		*/
 		public override Asn1Object ToAsn1Object()
 		{
-			Asn1EncodableVector v = new Asn1EncodableVector();
+			Asn1EncodableVector v = new Asn1EncodableVector(3);
             v.AddOptionalTagged(true, 0, countryName);
             v.AddOptionalTagged(true, 1, localityName);
             v.AddOptionalTagged(true, 2, postalAddress);
diff --git a/crypto/src/asn1/isismtt/x509/Admissions.cs b/crypto/src/asn1/isismtt/x509/Admissions.cs
index 42ebceb1c..1ade6093f 100644
--- a/crypto/src/asn1/isismtt/x509/Admissions.cs
+++ b/crypto/src/asn1/isismtt/x509/Admissions.cs
@@ -70,13 +70,13 @@ namespace Org.BouncyCastle.Asn1.IsisMtt.X509
 				switch (tagged1.TagNo)
 				{
 				case 0:
-					admissionAuthority = GeneralName.GetInstance((Asn1TaggedObject)o, true);
+					admissionAuthority = GeneralName.GetInstance(tagged1, true);
 					break;
 				case 1:
-					namingAuthority = NamingAuthority.GetInstance((Asn1TaggedObject)o, true);
+					namingAuthority = NamingAuthority.GetInstance(tagged1, true);
 					break;
 				default:
-					throw new ArgumentException("Bad tag number: " + ((Asn1TaggedObject)o).TagNo);
+					throw new ArgumentException("Bad tag number: " + tagged1.TagNo);
 				}
 				e.MoveNext();
 				o = e.Current;
@@ -86,10 +86,10 @@ namespace Org.BouncyCastle.Asn1.IsisMtt.X509
 				switch (tagged2.TagNo)
 				{
 				case 1:
-					namingAuthority = NamingAuthority.GetInstance((Asn1TaggedObject)o, true);
+					namingAuthority = NamingAuthority.GetInstance(tagged2, true);
 					break;
 				default:
-					throw new ArgumentException("Bad tag number: " + ((Asn1TaggedObject)o).TagNo);
+					throw new ArgumentException("Bad tag number: " + tagged2.TagNo);
 				}
 				e.MoveNext();
 				o = e.Current;
diff --git a/crypto/src/asn1/ocsp/CertID.cs b/crypto/src/asn1/ocsp/CertID.cs
index 523f6b87c..12a111ec9 100644
--- a/crypto/src/asn1/ocsp/CertID.cs
+++ b/crypto/src/asn1/ocsp/CertID.cs
@@ -1,12 +1,10 @@
 using System;
 
-using Org.BouncyCastle.Asn1;
 using Org.BouncyCastle.Asn1.X509;
-using Org.BouncyCastle.Utilities;
 
 namespace Org.BouncyCastle.Asn1.Ocsp
 {
-    public class CertID
+	public class CertID
         : Asn1Encodable
     {
         private readonly AlgorithmIdentifier    hashAlgorithm;
@@ -14,27 +12,18 @@ namespace Org.BouncyCastle.Asn1.Ocsp
         private readonly Asn1OctetString        issuerKeyHash;
         private readonly DerInteger             serialNumber;
 
-		public static CertID GetInstance(
-			Asn1TaggedObject	obj,
-			bool				explicitly)
+		public static CertID GetInstance(Asn1TaggedObject obj, bool explicitly)
 		{
 			return GetInstance(Asn1Sequence.GetInstance(obj, explicitly));
 		}
 
-		public static CertID GetInstance(
-			object obj)
+		public static CertID GetInstance(object obj)
 		{
-			if (obj == null || obj is CertID)
-			{
-				return (CertID)obj;
-			}
-
-			if (obj is Asn1Sequence)
-			{
-				return new CertID((Asn1Sequence)obj);
-			}
-
-            throw new ArgumentException("unknown object in factory: " + Platform.GetTypeName(obj), "obj");
+			if (obj == null)
+				return null;
+			if (obj is CertID certID)
+				return certID;
+			return new CertID(Asn1Sequence.GetInstance(obj));
 		}
 
 		public CertID(
@@ -49,8 +38,7 @@ namespace Org.BouncyCastle.Asn1.Ocsp
             this.serialNumber = serialNumber;
         }
 
-		private CertID(
-            Asn1Sequence seq)
+		private CertID(Asn1Sequence seq)
         {
 			if (seq.Count != 4)
 				throw new ArgumentException("Wrong number of elements in sequence", "seq");
diff --git a/crypto/src/asn1/pkcs/CertBag.cs b/crypto/src/asn1/pkcs/CertBag.cs
index b32b10ae0..81868fef6 100644
--- a/crypto/src/asn1/pkcs/CertBag.cs
+++ b/crypto/src/asn1/pkcs/CertBag.cs
@@ -7,8 +7,8 @@ namespace Org.BouncyCastle.Asn1.Pkcs
     {
         public static CertBag GetInstance(object obj)
         {
-            if (obj is CertBag)
-                return (CertBag)obj;
+            if (obj is CertBag certBag)
+                return certBag;
             if (obj == null)
                 return null;
             return new CertBag(Asn1Sequence.GetInstance(obj));
diff --git a/crypto/src/asn1/pkcs/ContentInfo.cs b/crypto/src/asn1/pkcs/ContentInfo.cs
index d19b4659c..05d9a2033 100644
--- a/crypto/src/asn1/pkcs/ContentInfo.cs
+++ b/crypto/src/asn1/pkcs/ContentInfo.cs
@@ -1,5 +1,3 @@
-using System;
-
 namespace Org.BouncyCastle.Asn1.Pkcs
 {
     public class ContentInfo
@@ -12,9 +10,8 @@ namespace Org.BouncyCastle.Asn1.Pkcs
         {
             if (obj == null)
                 return null;
-            ContentInfo existing = obj as ContentInfo;
-            if (existing != null)
-                return existing;
+            if (obj is ContentInfo contentInfo)
+                return contentInfo;
             return new ContentInfo(Asn1Sequence.GetInstance(obj));
         }
 
diff --git a/crypto/src/asn1/pkcs/EncryptedPrivateKeyInfo.cs b/crypto/src/asn1/pkcs/EncryptedPrivateKeyInfo.cs
index 5ca612f27..bf0e1aaeb 100644
--- a/crypto/src/asn1/pkcs/EncryptedPrivateKeyInfo.cs
+++ b/crypto/src/asn1/pkcs/EncryptedPrivateKeyInfo.cs
@@ -1,7 +1,6 @@
 using System;
 
 using Org.BouncyCastle.Asn1.X509;
-using Org.BouncyCastle.Utilities;
 
 namespace Org.BouncyCastle.Asn1.Pkcs
 {
@@ -28,19 +27,14 @@ namespace Org.BouncyCastle.Asn1.Pkcs
             this.data = new DerOctetString(encoding);
         }
 
-		public static EncryptedPrivateKeyInfo GetInstance(
-             object obj)
+        public static EncryptedPrivateKeyInfo GetInstance(object obj)
         {
-			if (obj is EncryptedPrivateKeyInfo)
-			{
-				return (EncryptedPrivateKeyInfo) obj;
-			}
-
-			if (obj is Asn1Sequence seq)
-				return new EncryptedPrivateKeyInfo(seq);
-
-			throw new ArgumentException("Unknown object in factory: " + Platform.GetTypeName(obj), "obj");
-		}
+            if (obj == null)
+                return null;
+            if (obj is EncryptedPrivateKeyInfo encryptedPrivateKeyInfo)
+                return encryptedPrivateKeyInfo;
+            return new EncryptedPrivateKeyInfo(Asn1Sequence.GetInstance(obj));
+        }
 
 		public AlgorithmIdentifier EncryptionAlgorithm
 		{
diff --git a/crypto/src/asn1/pkcs/PBEParameter.cs b/crypto/src/asn1/pkcs/PBEParameter.cs
index e8e7c5a82..31d9ad1f3 100644
--- a/crypto/src/asn1/pkcs/PBEParameter.cs
+++ b/crypto/src/asn1/pkcs/PBEParameter.cs
@@ -1,7 +1,6 @@
 using System;
 
 using Org.BouncyCastle.Math;
-using Org.BouncyCastle.Utilities;
 
 namespace Org.BouncyCastle.Asn1.Pkcs
 {
@@ -11,20 +10,14 @@ namespace Org.BouncyCastle.Asn1.Pkcs
 		private readonly Asn1OctetString	salt;
 		private readonly DerInteger			iterationCount;
 
-		public static PbeParameter GetInstance(object obj)
-		{
-			if (obj is PbeParameter || obj == null)
-			{
-				return (PbeParameter) obj;
-			}
-
-			if (obj is Asn1Sequence)
-			{
-				return new PbeParameter((Asn1Sequence) obj);
-			}
-
-			throw new ArgumentException("Unknown object in factory: " + Platform.GetTypeName(obj), "obj");
-		}
+        public static PbeParameter GetInstance(object obj)
+        {
+            if (obj == null)
+                return null;
+            if (obj is PbeParameter pbeParameter)
+                return pbeParameter;
+            return new PbeParameter(Asn1Sequence.GetInstance(obj));
+        }
 
 		private PbeParameter(Asn1Sequence seq)
 		{
diff --git a/crypto/src/asn1/pkcs/SignerInfo.cs b/crypto/src/asn1/pkcs/SignerInfo.cs
index 7abd8e5c6..777251e84 100644
--- a/crypto/src/asn1/pkcs/SignerInfo.cs
+++ b/crypto/src/asn1/pkcs/SignerInfo.cs
@@ -1,7 +1,4 @@
-using System;
-
 using Org.BouncyCastle.Asn1.X509;
-using Org.BouncyCastle.Utilities;
 
 namespace Org.BouncyCastle.Asn1.Pkcs
 {
@@ -19,21 +16,14 @@ namespace Org.BouncyCastle.Asn1.Pkcs
         private Asn1OctetString         encryptedDigest;
         private Asn1Set                 unauthenticatedAttributes;
 
-		public static SignerInfo GetInstance(
-            object obj)
+        public static SignerInfo GetInstance(object obj)
         {
-            if (obj is SignerInfo)
-            {
-                return (SignerInfo) obj;
-            }
-
-			if (obj is Asn1Sequence)
-            {
-                return new SignerInfo((Asn1Sequence) obj);
-            }
-
-			throw new ArgumentException("Unknown object in factory: " + Platform.GetTypeName(obj), "obj");
-		}
+            if (obj == null)
+                return null;
+            if (obj is SignerInfo signerInfo)
+                return signerInfo;
+            return new SignerInfo(Asn1Sequence.GetInstance(obj));
+        }
 
 		public SignerInfo(
             DerInteger              version,
diff --git a/crypto/src/asn1/x509/AuthorityInformationAccess.cs b/crypto/src/asn1/x509/AuthorityInformationAccess.cs
index 382513674..c601322c5 100644
--- a/crypto/src/asn1/x509/AuthorityInformationAccess.cs
+++ b/crypto/src/asn1/x509/AuthorityInformationAccess.cs
@@ -1,8 +1,6 @@
 using System;
 using System.Text;
 
-using Org.BouncyCastle.Utilities;
-
 namespace Org.BouncyCastle.Asn1.X509
 {
     /**
@@ -31,10 +29,10 @@ namespace Org.BouncyCastle.Asn1.X509
 
         public static AuthorityInformationAccess GetInstance(object obj)
         {
-            if (obj is AuthorityInformationAccess)
-                return (AuthorityInformationAccess)obj;
             if (obj == null)
                 return null;
+            if (obj is AuthorityInformationAccess authorityInformationAccess)
+                return authorityInformationAccess;
             return new AuthorityInformationAccess(Asn1Sequence.GetInstance(obj));
         }
 
diff --git a/crypto/src/asn1/x509/ExtendedKeyUsage.cs b/crypto/src/asn1/x509/ExtendedKeyUsage.cs
index f812c308d..08962ab72 100644
--- a/crypto/src/asn1/x509/ExtendedKeyUsage.cs
+++ b/crypto/src/asn1/x509/ExtendedKeyUsage.cs
@@ -67,10 +67,8 @@ namespace Org.BouncyCastle.Asn1.X509
         {
             Asn1EncodableVector v = new Asn1EncodableVector();
 
-            foreach (object usage in usages)
+            foreach (var oid in usages)
             {
-                DerObjectIdentifier oid = DerObjectIdentifier.GetInstance(usage);
-
                 v.Add(oid);
                 m_usageTable.Add(oid);
             }
diff --git a/crypto/src/asn1/x509/NameConstraints.cs b/crypto/src/asn1/x509/NameConstraints.cs
index 9fe4fdd01..590b14aa0 100644
--- a/crypto/src/asn1/x509/NameConstraints.cs
+++ b/crypto/src/asn1/x509/NameConstraints.cs
@@ -1,5 +1,6 @@
 using System;
 using System.Collections.Generic;
+using System.Linq;
 
 using Org.BouncyCastle.Utilities;
 
@@ -68,12 +69,7 @@ namespace Org.BouncyCastle.Asn1.X509
 
 		private DerSequence CreateSequence(IList<GeneralSubtree> subtrees)
 		{
-            GeneralSubtree[] gsts = new GeneralSubtree[subtrees.Count];
-            for (int i = 0; i < subtrees.Count; ++i)
-            {
-                gsts[i] = subtrees[i];
-            }
-            return new DerSequence(gsts);
+            return new DerSequence(subtrees.ToArray());
 		}
 
 		public Asn1Sequence PermittedSubtrees
@@ -92,7 +88,7 @@ namespace Org.BouncyCastle.Asn1.X509
 		 */
         public override Asn1Object ToAsn1Object()
         {
-            Asn1EncodableVector v = new Asn1EncodableVector();
+            Asn1EncodableVector v = new Asn1EncodableVector(2);
             v.AddOptionalTagged(false, 0, permitted);
             v.AddOptionalTagged(false, 1, excluded);
             return new DerSequence(v);
diff --git a/crypto/src/asn1/x509/SubjectDirectoryAttributes.cs b/crypto/src/asn1/x509/SubjectDirectoryAttributes.cs
index 6ebd35e21..c8f24ecd5 100644
--- a/crypto/src/asn1/x509/SubjectDirectoryAttributes.cs
+++ b/crypto/src/asn1/x509/SubjectDirectoryAttributes.cs
@@ -1,7 +1,5 @@
-using System;
 using System.Collections.Generic;
 
-using Org.BouncyCastle.Utilities;
 using Org.BouncyCastle.Utilities.Collections;
 
 namespace Org.BouncyCastle.Asn1.X509
@@ -28,23 +26,16 @@ namespace Org.BouncyCastle.Asn1.X509
 	public class SubjectDirectoryAttributes
 		: Asn1Encodable
 	{
-		private readonly IList<AttributeX509> m_attributes;
+		private readonly List<AttributeX509> m_attributes;
 
-		public static SubjectDirectoryAttributes GetInstance(
-			object obj)
-		{
-			if (obj == null || obj is SubjectDirectoryAttributes)
-			{
-				return (SubjectDirectoryAttributes) obj;
-			}
-
-			if (obj is Asn1Sequence)
-			{
-				return new SubjectDirectoryAttributes((Asn1Sequence) obj);
-			}
-
-            throw new ArgumentException("unknown object in factory: " + Platform.GetTypeName(obj), "obj");
-		}
+        public static SubjectDirectoryAttributes GetInstance(object obj)
+        {
+            if (obj == null)
+                return null;
+            if (obj is SubjectDirectoryAttributes subjectDirectoryAttributes)
+                return subjectDirectoryAttributes;
+            return new SubjectDirectoryAttributes(Asn1Sequence.GetInstance(obj));
+        }
 
 		/**
 		 * Constructor from Asn1Sequence.
@@ -114,12 +105,7 @@ namespace Org.BouncyCastle.Asn1.X509
 		 */
 		public override Asn1Object ToAsn1Object()
 		{
-            AttributeX509[] v = new AttributeX509[m_attributes.Count];
-            for (int i = 0; i < m_attributes.Count; ++i)
-            {
-                v[i] = m_attributes[i];
-            }
-            return new DerSequence(v);
+            return new DerSequence(m_attributes.ToArray());
 		}
 
         /**
diff --git a/crypto/src/asn1/x509/SubjectPublicKeyInfo.cs b/crypto/src/asn1/x509/SubjectPublicKeyInfo.cs
index 52f977e91..4875152eb 100644
--- a/crypto/src/asn1/x509/SubjectPublicKeyInfo.cs
+++ b/crypto/src/asn1/x509/SubjectPublicKeyInfo.cs
@@ -1,5 +1,4 @@
 using System;
-using System.IO;
 
 namespace Org.BouncyCastle.Asn1.X509
 {
diff --git a/crypto/src/asn1/x509/V2TBSCertListGenerator.cs b/crypto/src/asn1/x509/V2TBSCertListGenerator.cs
index aa1a0b95d..bf016c22d 100644
--- a/crypto/src/asn1/x509/V2TBSCertListGenerator.cs
+++ b/crypto/src/asn1/x509/V2TBSCertListGenerator.cs
@@ -2,8 +2,6 @@ using System;
 using System.Collections.Generic;
 using System.IO;
 
-using Org.BouncyCastle.Utilities;
-
 namespace Org.BouncyCastle.Asn1.X509
 {
     /**
diff --git a/crypto/src/asn1/x509/X509ExtensionsGenerator.cs b/crypto/src/asn1/x509/X509ExtensionsGenerator.cs
index 53d18ecff..7ea6084af 100644
--- a/crypto/src/asn1/x509/X509ExtensionsGenerator.cs
+++ b/crypto/src/asn1/x509/X509ExtensionsGenerator.cs
@@ -90,8 +90,6 @@ namespace Org.BouncyCastle.Asn1.X509
             }
         }
 
-
-
         /// <summary>Return true if there are no extension present in this generator.</summary>
         /// <returns>True if empty, false otherwise</returns>
         public bool IsEmpty
generated by cgit-pink 1.4.1 (git 2.36.1) at 2024-11-10 06:36:08 +0000