49 lines
1.9 KiB
Java
49 lines
1.9 KiB
Java
package de.vanitasvitae.crypto.pgpainless.util;
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import java.io.IOException;
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import java.lang.reflect.Constructor;
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import java.lang.reflect.InvocationTargetException;
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import java.util.ArrayList;
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import java.util.Arrays;
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import java.util.Iterator;
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import java.util.List;
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import org.bouncycastle.openpgp.PGPException;
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import org.bouncycastle.openpgp.PGPPublicKey;
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import org.bouncycastle.openpgp.PGPPublicKeyRing;
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import org.bouncycastle.openpgp.PGPPublicKeyRingCollection;
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import org.bouncycastle.openpgp.PGPSecretKeyRing;
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import org.bouncycastle.openpgp.PGPSecretKeyRingCollection;
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public class BCUtil {
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public static PGPPublicKeyRingCollection keyRingsToKeyRingCollection(PGPPublicKeyRing... rings)
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throws IOException, PGPException {
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return new PGPPublicKeyRingCollection(Arrays.asList(rings));
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}
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public static PGPSecretKeyRingCollection keyRingsToKeyRingCollection(PGPSecretKeyRing... rings)
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throws IOException, PGPException {
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return new PGPSecretKeyRingCollection(Arrays.asList(rings));
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}
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public static PGPPublicKeyRing publicKeyRingFromSecretKeyRing(PGPSecretKeyRing secring) {
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List<PGPPublicKey> list = new ArrayList<>();
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for (Iterator<PGPPublicKey> i = secring.getPublicKeys(); i.hasNext(); ) {
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PGPPublicKey k = i.next();
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list.add(k);
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}
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// TODO: Change to simply using the List constructor once BC 1.60 gets released.
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try {
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Constructor<PGPPublicKeyRing> constructor;
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constructor = PGPPublicKeyRing.class.getDeclaredConstructor(List.class);
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constructor.setAccessible(true);
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PGPPublicKeyRing pubring = constructor.newInstance(list);
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return pubring;
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} catch (NoSuchMethodException | IllegalAccessException | InstantiationException | InvocationTargetException e) {
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e.printStackTrace();
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return null;
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}
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}
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} |