Example usage for org.bouncycastle.openpgp PGPPublicKey getBitStrength

Introduction

In this page you can find the example usage for org.bouncycastle.openpgp PGPPublicKey getBitStrength.

Prototype

public int getBitStrength() 

Source Link

Document

Return the strength of the key in bits.

Usage

From source file:com.github.jpks.core.service.impl.PublicKeyReaderServiceImpl.java

License:Apache License

private PublicKeyImpl convert(final PGPPublicKey pgpPublicKey) {
    PublicKeyImpl key = new PublicKeyImpl();
    key.setUserIds(new ArrayList<UserIdImpl>());

    key.setKeyId(Long.toHexString(pgpPublicKey.getKeyID()).toUpperCase());
    key.setAlgo(pgpPublicKey.getAlgorithm());
    key.setKeyLen(pgpPublicKey.getBitStrength());
    key.setCreationDate(pgpPublicKey.getCreationTime());

    key.setMaster(pgpPublicKey.isMasterKey());
    key.setRevoked(pgpPublicKey.isRevoked());
    Iterator userIDs = pgpPublicKey.getUserIDs();

    while (userIDs.hasNext()) {
        String userUd = (String) userIDs.next();
        UserIdImpl userId = convert(userUd);
        userId.setCreationDate(pgpPublicKey.getCreationTime());
        key.addUserId(userId);//from  w ww  . j a  v  a 2 s. c o  m
    }

    return key;
}

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From source file:de.jtheuer.diki.lib.pgp.SecurityHandler.java

License:Open Source License

private void updateLocalUser() {
    PGPPublicKey publicKey = pgphandler.getPublickey();

    /* set up pgp details for the person */
    Person localAgent = connection.getUserFactory().getLocalUser();
    ElmoManager manager = localAgent.getElmoManager();

    LOGGER.info("Updateing PGP information for " + QNameURI.toString(localAgent.getQName()));

    /* check if the localAgent already is a pgp User, else designate the schema */
    User pgpuser;/*from  www.  j  av a 2  s .c  om*/
    if (localAgent instanceof User) {
        pgpuser = (User) localAgent;
    } else {
        pgpuser = manager.designateEntity(localAgent, User.class);
    }
    QNameURI pgpkey_qname = connection.getNamespaceFactory().constructNamespace("publickey");

    /* fill in the public key values */
    PubKey pgpkey = manager.designate(pgpkey_qname.toQName(), PubKey.class);

    pgpkey.setFingerprints(SimpleSet.create(PGPHandler.fingerprintOf(publicKey)));
    pgpkey.setHex_id(SimpleSet.create(Long.toString(publicKey.getKeyID(), 16)));
    pgpkey.setLengths(SimpleSet.create(BigInteger.valueOf(publicKey.getBitStrength())));

    //pgpkey.setPubkeyContent(SimpleSet.create(pgphandler.exportPublicKey());
    pgpkey.setIdentity(pgpuser);
    pgpuser.setHasKey(SimpleSet.create(pgpkey));
}

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From source file:org.multibit.hd.brit.crypto.PGPUtilsTest.java

License:MIT License

@Test
public void testLoadPGPPublicKeyFromASCIIArmoredFile() throws Exception {
    File publicKeyFile = makeFile(TEST_MATCHER_PUBLIC_KEY_FILE);
    log.debug("Loading public key from '" + publicKeyFile.getAbsolutePath() + "'");
    FileInputStream publicKeyInputStream = new FileInputStream(publicKeyFile);
    PGPPublicKey publicKey = PGPUtils.readPublicKey(publicKeyInputStream);
    assertThat(publicKey).isNotNull();/*from  w  w  w .ja v a 2 s .  c  o  m*/
    log.debug("Loaded PGP public key :\nAlgorithm: " + publicKey.getAlgorithm() + ", bitStrength: "
            + publicKey.getBitStrength() + ", fingerprint: " + Utils.HEX.encode(publicKey.getFingerprint()));
}

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From source file:org.pgptool.gui.encryption.implpgp.KeyFilesOperationsPgpImpl.java

License:Open Source License

private static void fillAlgorithmName(KeyInfo ret, PGPPublicKey key) throws PGPException {
    String alg = resolveAlgorithm(key);
    if (alg == null) {
        ret.setKeyAlgorithm("unresolved");
    } else {/*  w w w .ja va  2 s. c  o  m*/
        ret.setKeyAlgorithm(alg + " " + key.getBitStrength() + "bit");
    }
}

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From source file:org.sufficientlysecure.keychain.pgp.PgpKeyOperation.java

License:Open Source License

private static boolean checkSecurityTokenCompatibility(PGPSecretKey key, OperationLog log, int indent) {
    PGPPublicKey publicKey = key.getPublicKey();
    int algorithm = publicKey.getAlgorithm();
    if (algorithm != PublicKeyAlgorithmTags.RSA_ENCRYPT && algorithm != PublicKeyAlgorithmTags.RSA_SIGN
            && algorithm != PublicKeyAlgorithmTags.RSA_GENERAL) {
        log.add(LogType.MSG_MF_ERROR_BAD_SECURITY_TOKEN_ALGO, indent + 1);
        return false;
    }//from www.j a  va 2 s.  c  o  m

    // Key size must be 2048
    int keySize = publicKey.getBitStrength();
    if (keySize != 2048) {
        log.add(LogType.MSG_MF_ERROR_BAD_SECURITY_TOKEN_SIZE, indent + 1);
        return false;
    }

    // Secret key parts must be available
    if (isDivertToCard(key) || isDummy(key)) {
        log.add(LogType.MSG_MF_ERROR_BAD_SECURITY_TOKEN_STRIPPED, indent + 1);
        return false;
    }

    return true;
}

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