1 files changed, 0 insertions, 135 deletions
diff --git a/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/x509/SubjectKeyIdentifier.java b/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/x509/SubjectKeyIdentifier.java
deleted file mode 100644
index 96ff98e3e..000000000
--- a/libraries/spongycastle/core/src/main/java/org/spongycastle/asn1/x509/SubjectKeyIdentifier.java
+++ /dev/null
@@ -1,135 +0,0 @@
-package org.spongycastle.asn1.x509;
-
-import org.spongycastle.asn1.ASN1Object;
-import org.spongycastle.asn1.ASN1OctetString;
-import org.spongycastle.asn1.ASN1Primitive;
-import org.spongycastle.asn1.ASN1TaggedObject;
-import org.spongycastle.asn1.DEROctetString;
-import org.spongycastle.crypto.Digest;
-import org.spongycastle.crypto.digests.SHA1Digest;
-
-/**
- * The SubjectKeyIdentifier object.
- * <pre>
- * SubjectKeyIdentifier::= OCTET STRING
- * </pre>
- */
-public class SubjectKeyIdentifier
-    extends ASN1Object
-{
-    private byte[] keyidentifier;
-
-    public static SubjectKeyIdentifier getInstance(
-        ASN1TaggedObject obj,
-        boolean          explicit)
-    {
-        return getInstance(ASN1OctetString.getInstance(obj, explicit));
-    }
-
-    public static SubjectKeyIdentifier getInstance(
-        Object obj)
-    {
-        if (obj instanceof SubjectKeyIdentifier)
-        {
-            return (SubjectKeyIdentifier)obj;
-        }
-        else if (obj != null)
-        {
-            return new SubjectKeyIdentifier(ASN1OctetString.getInstance(obj));
-        }
-
-        return null;
-    }
-
-    public static SubjectKeyIdentifier fromExtensions(Extensions extensions)
-    {
-        return SubjectKeyIdentifier.getInstance(extensions.getExtensionParsedValue(Extension.subjectKeyIdentifier));
-    }
-
-    public SubjectKeyIdentifier(
-        byte[] keyid)
-    {
-        this.keyidentifier = keyid;
-    }
-
-    protected SubjectKeyIdentifier(
-        ASN1OctetString keyid)
-    {
-        this.keyidentifier = keyid.getOctets();
-    }
-
-    public byte[] getKeyIdentifier()
-    {
-        return keyidentifier;
-    }
-
-    public ASN1Primitive toASN1Primitive()
-    {
-        return new DEROctetString(keyidentifier);
-    }
-
-
-    /**
-     * Calculates the keyidentifier using a SHA1 hash over the BIT STRING
-     * from SubjectPublicKeyInfo as defined in RFC3280.
-     *
-     * @param spki the subject public key info.
-     * @deprecated
-     */
-    public SubjectKeyIdentifier(
-        SubjectPublicKeyInfo    spki)
-    {
-        this.keyidentifier = getDigest(spki);
-    }
-
-    /**
-     * Return a RFC 3280 type 1 key identifier. As in:
-     * <pre>
-     * (1) The keyIdentifier is composed of the 160-bit SHA-1 hash of the
-     * value of the BIT STRING subjectPublicKey (excluding the tag,
-     * length, and number of unused bits).
-     * </pre>
-     * @param keyInfo the key info object containing the subjectPublicKey field.
-     * @return the key identifier.
-     * @deprecated use org.spongycastle.cert.X509ExtensionUtils.createSubjectKeyIdentifier
-     */
-    public static SubjectKeyIdentifier createSHA1KeyIdentifier(SubjectPublicKeyInfo keyInfo)
-    {
-        return new SubjectKeyIdentifier(keyInfo);
-    }
-
-    /**
-     * Return a RFC 3280 type 2 key identifier. As in:
-     * <pre>
-     * (2) The keyIdentifier is composed of a four bit type field with
-     * the value 0100 followed by the least significant 60 bits of the
-     * SHA-1 hash of the value of the BIT STRING subjectPublicKey.
-     * </pre>
-     * @param keyInfo the key info object containing the subjectPublicKey field.
-     * @return the key identifier.
-     * @deprecated use org.spongycastle.cert.X509ExtensionUtils.createTruncatedSubjectKeyIdentifier
-     */
-    public static SubjectKeyIdentifier createTruncatedSHA1KeyIdentifier(SubjectPublicKeyInfo keyInfo)
-    {
-        byte[] dig = getDigest(keyInfo);
-        byte[] id = new byte[8];
-
-        System.arraycopy(dig, dig.length - 8, id, 0, id.length);
-
-        id[0] &= 0x0f;
-        id[0] |= 0x40;
-        
-        return new SubjectKeyIdentifier(id);
-    }
-
-    private static byte[] getDigest(SubjectPublicKeyInfo spki)
-    {
-        Digest digest = new SHA1Digest();
-        byte[]  resBuf = new byte[digest.getDigestSize()];
-
-        byte[] bytes = spki.getPublicKeyData().getBytes();
-        digest.update(bytes, 0, bytes.length);
-        digest.doFinal(resBuf, 0);
-        return resBuf;
-    }
-}