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authorPeter Dettman <peter.dettman@bouncycastle.org>2023-07-14 15:07:49 +0700
committerPeter Dettman <peter.dettman@bouncycastle.org>2023-07-14 15:07:49 +0700
commitdc8b86c13c769e6de9a5c38e3c67921b034a2394 (patch)
treeb79eb20bc7ed797e7624ccb5ceb8293ed429751e /crypto/src/asn1/crmf
parentRefactor using MapElements (diff)
downloadBouncyCastle.NET-ed25519-dc8b86c13c769e6de9a5c38e3c67921b034a2394.tar.xz
Refactoring in Asn1
Diffstat (limited to 'crypto/src/asn1/crmf')
-rw-r--r--crypto/src/asn1/crmf/PKIArchiveOptions.cs8
-rw-r--r--crypto/src/asn1/crmf/PopoSigningKey.cs11
-rw-r--r--crypto/src/asn1/crmf/PopoSigningKeyInput.cs8
-rw-r--r--crypto/src/asn1/crmf/ProofOfPossession.cs8
4 files changed, 16 insertions, 19 deletions
diff --git a/crypto/src/asn1/crmf/PKIArchiveOptions.cs b/crypto/src/asn1/crmf/PKIArchiveOptions.cs
index 1813d87a7..e546fb3bb 100644
--- a/crypto/src/asn1/crmf/PKIArchiveOptions.cs
+++ b/crypto/src/asn1/crmf/PKIArchiveOptions.cs
@@ -15,11 +15,11 @@ namespace Org.BouncyCastle.Asn1.Crmf
 
         public static PkiArchiveOptions GetInstance(object obj)
         {
-            if (obj is PkiArchiveOptions)
-                return (PkiArchiveOptions)obj;
+            if (obj is PkiArchiveOptions pkiArchiveOptions)
+                return pkiArchiveOptions;
 
-            if (obj is Asn1TaggedObject)
-                return new PkiArchiveOptions((Asn1TaggedObject)obj);
+            if (obj is Asn1TaggedObject taggedObject)
+                return new PkiArchiveOptions(taggedObject);
 
             throw new ArgumentException("Invalid object: " + Platform.GetTypeName(obj), "obj");
         }
diff --git a/crypto/src/asn1/crmf/PopoSigningKey.cs b/crypto/src/asn1/crmf/PopoSigningKey.cs
index 93e14e30d..caa226b56 100644
--- a/crypto/src/asn1/crmf/PopoSigningKey.cs
+++ b/crypto/src/asn1/crmf/PopoSigningKey.cs
@@ -16,14 +16,13 @@ namespace Org.BouncyCastle.Asn1.Crmf
         {
             int index = 0;
 
-            if (seq[index] is Asn1TaggedObject)
+            if (seq[index] is Asn1TaggedObject tagObj)
             {
-                Asn1TaggedObject tagObj
-                    = (Asn1TaggedObject) seq[index++];
+                index++;
+
                 if (tagObj.TagNo != 0)
-                {
-                    throw new ArgumentException( "Unknown PopoSigningKeyInput tag: " + tagObj.TagNo, "seq");
-                }
+                    throw new ArgumentException( "Unknown PopoSigningKeyInput tag: " + tagObj.TagNo, nameof(seq));
+
                 poposkInput = PopoSigningKeyInput.GetInstance(tagObj.GetObject());
             }
             algorithmIdentifier = AlgorithmIdentifier.GetInstance(seq[index++]);
diff --git a/crypto/src/asn1/crmf/PopoSigningKeyInput.cs b/crypto/src/asn1/crmf/PopoSigningKeyInput.cs
index 30d017475..f2517aa57 100644
--- a/crypto/src/asn1/crmf/PopoSigningKeyInput.cs
+++ b/crypto/src/asn1/crmf/PopoSigningKeyInput.cs
@@ -16,13 +16,11 @@ namespace Org.BouncyCastle.Asn1.Crmf
         {
             Asn1Encodable authInfo = (Asn1Encodable)seq[0];
 
-            if (authInfo is Asn1TaggedObject)
+            if (authInfo is Asn1TaggedObject tagObj)
             {
-                Asn1TaggedObject tagObj = (Asn1TaggedObject)authInfo;
                 if (tagObj.TagNo != 0)
-                {
-                    throw new ArgumentException("Unknown authInfo tag: " + tagObj.TagNo, "seq");
-                }
+                    throw new ArgumentException("Unknown authInfo tag: " + tagObj.TagNo, nameof(seq));
+
                 sender = GeneralName.GetInstance(tagObj.GetObject());
             }
             else
diff --git a/crypto/src/asn1/crmf/ProofOfPossession.cs b/crypto/src/asn1/crmf/ProofOfPossession.cs
index 7ba7251a1..6ef62efda 100644
--- a/crypto/src/asn1/crmf/ProofOfPossession.cs
+++ b/crypto/src/asn1/crmf/ProofOfPossession.cs
@@ -38,11 +38,11 @@ namespace Org.BouncyCastle.Asn1.Crmf
 
         public static ProofOfPossession GetInstance(object obj)
         {
-            if (obj is ProofOfPossession)
-                return (ProofOfPossession)obj;
+            if (obj is ProofOfPossession proofOfPossession)
+                return proofOfPossession;
 
-            if (obj is Asn1TaggedObject)
-                return new ProofOfPossession((Asn1TaggedObject)obj);
+            if (obj is Asn1TaggedObject taggedObject)
+                return new ProofOfPossession(taggedObject);
 
             throw new ArgumentException("Invalid object: " + Platform.GetTypeName(obj), "obj");
         }