1 files changed, 82 insertions, 0 deletions
diff --git a/crypto/src/asn1/crmf/CertRequest.cs b/crypto/src/asn1/crmf/CertRequest.cs
new file mode 100644
index 000000000..625a9b519
--- /dev/null
+++ b/crypto/src/asn1/crmf/CertRequest.cs
@@ -0,0 +1,82 @@
+using System;
+
+namespace Org.BouncyCastle.Asn1.Crmf
+{
+    public class CertRequest
+        : Asn1Encodable
+    {
+        private readonly DerInteger certReqId;
+        private readonly CertTemplate certTemplate;
+        private readonly Controls controls;
+
+        private CertRequest(Asn1Sequence seq)
+        {
+            certReqId = DerInteger.GetInstance(seq[0]);
+            certTemplate = CertTemplate.GetInstance(seq[1]);
+            if (seq.Count > 2)
+            {
+                controls = Controls.GetInstance(seq[2]);
+            }
+        }
+
+        public static CertRequest GetInstance(object obj)
+        {
+            if (obj is CertRequest)
+                return (CertRequest)obj;
+
+            if (obj != null)
+                return new CertRequest(Asn1Sequence.GetInstance(obj));
+
+            return null;
+        }
+
+        public CertRequest(
+            int certReqId,
+            CertTemplate certTemplate,
+            Controls controls)
+            : this(new DerInteger(certReqId), certTemplate, controls)
+        {
+        }
+
+        public CertRequest(
+            DerInteger certReqId,
+            CertTemplate certTemplate,
+            Controls controls)
+        {
+            this.certReqId = certReqId;
+            this.certTemplate = certTemplate;
+            this.controls = controls;
+        }
+
+        public virtual DerInteger CertReqID
+        {
+            get { return certReqId; }
+        }
+
+        public virtual CertTemplate CertTemplate
+        {
+            get { return certTemplate; }
+        }
+
+        public virtual Controls Controls
+        {
+            get { return controls; }
+        }
+
+        /**
+         * <pre>
+         * CertRequest ::= SEQUENCE {
+         *                      certReqId     INTEGER,          -- ID for matching request and reply
+         *                      certTemplate  CertTemplate,  -- Selected fields of cert to be issued
+         *                      controls      Controls OPTIONAL }   -- Attributes affecting issuance
+         * </pre>
+         * @return a basic ASN.1 object representation.
+         */
+        public override Asn1Object ToAsn1Object()
+        {
+            Asn1EncodableVector v = new Asn1EncodableVector(certReqId, certTemplate);
+            v.AddOptional(controls);
+            return new DerSequence(v);
+        }
+    }
+}