Example usage for org.bouncycastle.openpgp PGPPublicKeyRingCollection iterator

Introduction

In this page you can find the example usage for org.bouncycastle.openpgp PGPPublicKeyRingCollection iterator.

Prototype

public Iterator<PGPPublicKeyRing> iterator() 

Source Link

Document

Support method for Iterable where available.

Usage

From source file:org.jivesoftware.smackx.ox.OpenPgpContact.java

License:Apache License

/**
 * Return a {@link PGPPublicKeyRingCollection}, which contains all keys from {@code keys}, which are marked with the
 * {@link OpenPgpTrustStore.Trust} state of {@code trust}.
 *
 * @param keys {@link PGPPublicKeyRingCollection}
 * @param trust {@link OpenPgpTrustStore.Trust}
 *
 * @return all keys from {@code keys} with trust state {@code trust}.
 *
 * @throws IOException IO error// w w  w .ja va2 s  .c  o  m
 */
protected PGPPublicKeyRingCollection getPublicKeysOfTrustState(PGPPublicKeyRingCollection keys,
        OpenPgpTrustStore.Trust trust) throws IOException {

    if (keys == null) {
        return null;
    }

    Set<PGPPublicKeyRing> toRemove = new HashSet<>();
    Iterator<PGPPublicKeyRing> iterator = keys.iterator();
    while (iterator.hasNext()) {
        PGPPublicKeyRing ring = iterator.next();
        OpenPgpV4Fingerprint fingerprint = new OpenPgpV4Fingerprint(ring);
        if (store.getTrust(getJid(), fingerprint) != trust) {
            toRemove.add(ring);
        }
    }

    for (PGPPublicKeyRing ring : toRemove) {
        keys = PGPPublicKeyRingCollection.removePublicKeyRing(keys, ring);
    }

    if (!keys.iterator().hasNext()) {
        return null;
    }

    return keys;
}

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From source file:org.jivesoftware.smackx.ox.store.abstr.AbstractOpenPgpKeyStore.java

License:Apache License

@Override
public void deletePublicKeyRing(BareJid owner, OpenPgpV4Fingerprint fingerprint)
        throws IOException, PGPException {
    PGPPublicKeyRingCollection publicKeyRings = getPublicKeysOf(owner);
    if (publicKeyRings.contains(fingerprint.getKeyId())) {
        publicKeyRings = PGPPublicKeyRingCollection.removePublicKeyRing(publicKeyRings,
                publicKeyRings.getPublicKeyRing(fingerprint.getKeyId()));
        if (!publicKeyRings.iterator().hasNext()) {
            publicKeyRings = null;//from w  ww  . ja v a 2 s.com
        }
        this.publicKeyRingCollections.put(owner, publicKeyRings);
        writePublicKeysOf(owner, publicKeyRings);
    }
}

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