1 files changed, 48 insertions, 0 deletions
diff --git a/libraries/spongycastle/pkix/src/main/java/org/spongycastle/cert/jcajce/JcaX509v1CertificateBuilder.java b/libraries/spongycastle/pkix/src/main/java/org/spongycastle/cert/jcajce/JcaX509v1CertificateBuilder.java
new file mode 100644
index 000000000..e5e4f83d4
--- /dev/null
+++ b/libraries/spongycastle/pkix/src/main/java/org/spongycastle/cert/jcajce/JcaX509v1CertificateBuilder.java
@@ -0,0 +1,48 @@
+package org.spongycastle.cert.jcajce;
+
+import java.math.BigInteger;
+import java.security.PublicKey;
+import java.util.Date;
+
+import javax.security.auth.x500.X500Principal;
+
+import org.spongycastle.asn1.x500.X500Name;
+import org.spongycastle.asn1.x509.SubjectPublicKeyInfo;
+import org.spongycastle.cert.X509v1CertificateBuilder;
+
+/**
+ * JCA helper class to allow JCA objects to be used in the construction of a Version 1 certificate.
+ */
+public class JcaX509v1CertificateBuilder
+    extends X509v1CertificateBuilder
+{
+    /**
+     * Initialise the builder using a PublicKey.
+     *
+     * @param issuer X500Name representing the issuer of this certificate.
+     * @param serial the serial number for the certificate.
+     * @param notBefore date before which the certificate is not valid.
+     * @param notAfter date after which the certificate is not valid.
+     * @param subject X500Name representing the subject of this certificate.
+     * @param publicKey the public key to be associated with the certificate.
+     */
+    public JcaX509v1CertificateBuilder(X500Name issuer, BigInteger serial, Date notBefore, Date notAfter, X500Name subject, PublicKey publicKey)
+    {
+        super(issuer, serial, notBefore, notAfter, subject, SubjectPublicKeyInfo.getInstance(publicKey.getEncoded()));
+    }
+
+    /**
+     * Initialise the builder using X500Principal objects and a PublicKey.
+     *
+     * @param issuer principal representing the issuer of this certificate.
+     * @param serial the serial number for the certificate.
+     * @param notBefore date before which the certificate is not valid.
+     * @param notAfter date after which the certificate is not valid.
+     * @param subject principal representing the subject of this certificate.
+     * @param publicKey the public key to be associated with the certificate.
+     */
+    public JcaX509v1CertificateBuilder(X500Principal issuer, BigInteger serial, Date notBefore, Date notAfter, X500Principal subject, PublicKey publicKey)
+    {
+        super(X500Name.getInstance(issuer.getEncoded()), serial, notBefore, notAfter, X500Name.getInstance(subject.getEncoded()), SubjectPublicKeyInfo.getInstance(publicKey.getEncoded()));
+    }
+}