1 files changed, 32 insertions, 0 deletions
diff --git a/libraries/spongycastle/pkix/src/main/jdk1.3/org/spongycastle/cms/jcajce/JceKeyAgreeRecipientId.java b/libraries/spongycastle/pkix/src/main/jdk1.3/org/spongycastle/cms/jcajce/JceKeyAgreeRecipientId.java
new file mode 100644
index 000000000..91875037e
--- /dev/null
+++ b/libraries/spongycastle/pkix/src/main/jdk1.3/org/spongycastle/cms/jcajce/JceKeyAgreeRecipientId.java
@@ -0,0 +1,32 @@
+package org.spongycastle.cms.jcajce;
+
+import java.math.BigInteger;
+import java.security.cert.CertificateEncodingException;
+import java.security.cert.X509Certificate;
+
+import org.spongycastle.jce.PrincipalUtil;
+import org.spongycastle.jce.X509Principal;
+
+import org.spongycastle.asn1.x500.X500Name;
+import org.spongycastle.cms.KeyAgreeRecipientId;
+
+public class JceKeyAgreeRecipientId
+    extends KeyAgreeRecipientId
+{
+    public JceKeyAgreeRecipientId(X509Certificate certificate)
+    {
+        super(X500Name.getInstance(extractIssuer(certificate)), certificate.getSerialNumber());
+    }
+
+    private static X509Principal extractIssuer(X509Certificate certificate)
+    {
+        try
+        {
+            return PrincipalUtil.getIssuerX509Principal(certificate);
+        }
+        catch (CertificateEncodingException e)
+        {
+            throw new IllegalStateException("can't extract issuer");
+        }
+    }
+}