1 files changed, 109 insertions, 0 deletions
diff --git a/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/ess/SigningCertificate.java b/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/ess/SigningCertificate.java
new file mode 100644
index 000000000..87a9881bd
--- /dev/null
+++ b/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/ess/SigningCertificate.java
@@ -0,0 +1,109 @@
+package org.spongycastle.asn1.ess;
+
+import org.spongycastle.asn1.ASN1EncodableVector;
+import org.spongycastle.asn1.ASN1Object;
+import org.spongycastle.asn1.ASN1Primitive;
+import org.spongycastle.asn1.ASN1Sequence;
+import org.spongycastle.asn1.DERSequence;
+import org.spongycastle.asn1.x509.PolicyInformation;
+
+
+public class SigningCertificate
+    extends ASN1Object
+{
+    ASN1Sequence certs;
+    ASN1Sequence policies;
+
+    public static SigningCertificate getInstance(Object o)
+    {
+        if (o instanceof SigningCertificate)
+        {
+            return (SigningCertificate) o;
+        }
+        else if (o != null)
+        {
+            return new SigningCertificate(ASN1Sequence.getInstance(o));
+        }
+
+        return null;
+    }
+
+    /**
+     * constructeurs
+     */
+    private SigningCertificate(ASN1Sequence seq)
+    {
+        if (seq.size() < 1 || seq.size() > 2)
+        {
+            throw new IllegalArgumentException("Bad sequence size: "
+                    + seq.size());
+        }
+        this.certs = ASN1Sequence.getInstance(seq.getObjectAt(0));
+        
+        if (seq.size() > 1)
+        {
+            this.policies = ASN1Sequence.getInstance(seq.getObjectAt(1));
+        }
+    }
+
+    public SigningCertificate(
+        ESSCertID essCertID)
+    {
+        certs = new DERSequence(essCertID);
+    }
+
+    public ESSCertID[] getCerts()
+    {
+        ESSCertID[] cs = new ESSCertID[certs.size()];
+        
+        for (int i = 0; i != certs.size(); i++)
+        {
+            cs[i] = ESSCertID.getInstance(certs.getObjectAt(i));
+        }
+        
+        return cs;
+    }
+    
+    public PolicyInformation[] getPolicies()
+    {
+        if (policies == null)
+        {
+            return null;
+        }
+        
+        PolicyInformation[] ps = new PolicyInformation[policies.size()];
+        
+        for (int i = 0; i != policies.size(); i++)
+        {
+            ps[i] = PolicyInformation.getInstance(policies.getObjectAt(i));
+        }
+        
+        return ps;
+    }
+    
+    /**
+     * The definition of SigningCertificate is
+     * <pre>
+     * SigningCertificate ::=  SEQUENCE {
+     *      certs        SEQUENCE OF ESSCertID,
+     *      policies     SEQUENCE OF PolicyInformation OPTIONAL
+     * }
+     * </pre>
+     * id-aa-signingCertificate OBJECT IDENTIFIER ::= { iso(1)
+     *  member-body(2) us(840) rsadsi(113549) pkcs(1) pkcs9(9)
+     *  smime(16) id-aa(2) 12 }
+     */
+    public ASN1Primitive toASN1Primitive()
+    {
+        ASN1EncodableVector v = new ASN1EncodableVector();
+
+        v.add(certs);
+        
+        if (policies != null)
+        {
+            v.add(policies);
+        }
+        
+        return new DERSequence(v);
+    }
+}