1 files changed, 85 insertions, 0 deletions
diff --git a/Crypto/src/asn1/cmp/CertOrEncCert.cs b/Crypto/src/asn1/cmp/CertOrEncCert.cs
new file mode 100644
index 000000000..4c049c180
--- /dev/null
+++ b/Crypto/src/asn1/cmp/CertOrEncCert.cs
@@ -0,0 +1,85 @@
+using System;
+
+using Org.BouncyCastle.Asn1.Crmf;
+
+namespace Org.BouncyCastle.Asn1.Cmp
+{
+ public class CertOrEncCert
+ : Asn1Encodable, IAsn1Choice
+ {
+ private readonly CmpCertificate certificate;
+ private readonly EncryptedValue encryptedCert;
+
+ private CertOrEncCert(Asn1TaggedObject tagged)
+ {
+ if (tagged.TagNo == 0)
+ {
+ certificate = CmpCertificate.GetInstance(tagged.GetObject());
+ }
+ else if (tagged.TagNo == 1)
+ {
+ encryptedCert = EncryptedValue.GetInstance(tagged.GetObject());
+ }
+ else
+ {
+ throw new ArgumentException("unknown tag: " + tagged.TagNo, "tagged");
+ }
+ }
+
+ public static CertOrEncCert GetInstance(object obj)
+ {
+ if (obj is CertOrEncCert)
+ return (CertOrEncCert)obj;
+
+ if (obj is Asn1TaggedObject)
+ return new CertOrEncCert((Asn1TaggedObject)obj);
+
+ throw new ArgumentException("Invalid object: " + obj.GetType().Name, "obj");
+ }
+
+ public CertOrEncCert(CmpCertificate certificate)
+ {
+ if (certificate == null)
+ throw new ArgumentNullException("certificate");
+
+ this.certificate = certificate;
+ }
+
+ public CertOrEncCert(EncryptedValue encryptedCert)
+ {
+ if (encryptedCert == null)
+ throw new ArgumentNullException("encryptedCert");
+
+ this.encryptedCert = encryptedCert;
+ }
+
+ public virtual CmpCertificate Certificate
+ {
+ get { return certificate; }
+ }
+
+ public virtual EncryptedValue EncryptedCert
+ {
+ get { return encryptedCert; }
+ }
+
+ /**
+ * <pre>
+ * CertOrEncCert ::= CHOICE {
+ * certificate [0] CMPCertificate,
+ * encryptedCert [1] EncryptedValue
+ * }
+ * </pre>
+ * @return a basic ASN.1 object representation.
+ */
+ public override Asn1Object ToAsn1Object()
+ {
+ if (certificate != null)
+ {
+ return new DerTaggedObject(true, 0, certificate);
+ }
+
+ return new DerTaggedObject(true, 1, encryptedCert);
+ }
+ }
+}
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