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Packages/com.tivadar.best.http/Runtime/3rdParty/BouncyCastle/asn1/crmf/PopoSigningKeyInput.cs

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+#if !BESTHTTP_DISABLE_ALTERNATE_SSL && (!UNITY_WEBGL || UNITY_EDITOR)
+#pragma warning disable
+using System;
+
+using Best.HTTP.SecureProtocol.Org.BouncyCastle.Asn1.X509;
+using Best.HTTP.SecureProtocol.Org.BouncyCastle.Utilities;
+
+namespace Best.HTTP.SecureProtocol.Org.BouncyCastle.Asn1.Crmf
+{
+    public class PopoSigningKeyInput
+        : Asn1Encodable
+    {
+        private readonly GeneralName            sender;
+        private readonly PKMacValue             publicKeyMac;
+        private readonly SubjectPublicKeyInfo   publicKey;
+
+        private PopoSigningKeyInput(Asn1Sequence seq)
+        {
+            Asn1Encodable authInfo = (Asn1Encodable)seq[0];
+
+            if (authInfo is Asn1TaggedObject)
+            {
+                Asn1TaggedObject tagObj = (Asn1TaggedObject)authInfo;
+                if (tagObj.TagNo != 0)
+                {
+                    throw new ArgumentException("Unknown authInfo tag: " + tagObj.TagNo, "seq");
+                }
+                sender = GeneralName.GetInstance(tagObj.GetObject());
+            }
+            else
+            {
+                publicKeyMac = PKMacValue.GetInstance(authInfo);
+            }
+
+            publicKey = SubjectPublicKeyInfo.GetInstance(seq[1]);
+        }
+
+        public static PopoSigningKeyInput GetInstance(object obj)
+        {
+            if (obj is PopoSigningKeyInput)
+                return (PopoSigningKeyInput)obj;
+
+            if (obj is Asn1Sequence)
+                return new PopoSigningKeyInput((Asn1Sequence)obj);
+
+            throw new ArgumentException("Invalid object: " + Org.BouncyCastle.Utilities.Platform.GetTypeName(obj), "obj");
+        }
+
+        /** Creates a new PopoSigningKeyInput with sender name as authInfo. */
+        public PopoSigningKeyInput(
+            GeneralName sender,
+            SubjectPublicKeyInfo spki)
+        {
+            this.sender = sender;
+            this.publicKey = spki;
+        }
+
+        /** Creates a new PopoSigningKeyInput using password-based MAC. */
+        public PopoSigningKeyInput(
+            PKMacValue pkmac,
+            SubjectPublicKeyInfo spki)
+        {
+            this.publicKeyMac = pkmac;
+            this.publicKey = spki;
+        }
+
+        /** Returns the sender field, or null if authInfo is publicKeyMac */
+        public virtual GeneralName Sender
+        {
+            get { return sender; }
+        }
+
+        /** Returns the publicKeyMac field, or null if authInfo is sender */
+        public virtual PKMacValue PublicKeyMac
+        {
+            get { return publicKeyMac; }
+        }
+
+        public virtual SubjectPublicKeyInfo PublicKey
+        {
+            get { return publicKey; }
+        }
+
+        /**
+         * <pre>
+         * PopoSigningKeyInput ::= SEQUENCE {
+         *        authInfo             CHOICE {
+         *                                 sender              [0] GeneralName,
+         *                                 -- used only if an authenticated identity has been
+         *                                 -- established for the sender (e.g., a DN from a
+         *                                 -- previously-issued and currently-valid certificate
+         *                                 publicKeyMac        PKMacValue },
+         *                                 -- used if no authenticated GeneralName currently exists for
+         *                                 -- the sender; publicKeyMac contains a password-based MAC
+         *                                 -- on the DER-encoded value of publicKey
+         *        publicKey           SubjectPublicKeyInfo }  -- from CertTemplate
+         * </pre>
+         * @return a basic ASN.1 object representation.
+         */
+        public override Asn1Object ToAsn1Object()
+        {
+            Asn1EncodableVector v = new Asn1EncodableVector();
+
+            if (sender != null)
+            {
+                v.Add(new DerTaggedObject(false, 0, sender));
+            }
+            else
+            {
+                v.Add(publicKeyMac);
+            }
+
+            v.Add(publicKey);
+
+            return new DerSequence(v);
+        }
+    }
+}
+#pragma warning restore
+#endif