List of generatePublic() Examples

Examples of generatePublic()

java.security.KeyFactory.generatePublic()
Generates a public key object from the provided key specification (key material). @param keySpec the specification (key material) of the public key. @return the public key. @exception InvalidKeySpecException if the given key specificationis inappropriate for this key factory to produce a public key.
org.bouncycastle.jcajce.provider.util.AsymmetricKeyInfoConverter.generatePublic()

Examples of java.security.KeyFactory.generatePublic()

        if (!Arrays.areEqual(samplePubEnc, k.getEncoded()))
        {
            fail("public key re-encode failed");
        }


        k = kFact.generatePublic(new X509EncodedKeySpec(oldPubEnc));


        if (!Arrays.areEqual(oldPubEnc, k.getEncoded()))
        {
            fail("old public key re-encode failed");
        }

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Examples of java.security.KeyFactory.generatePublic()

        if (!Arrays.areEqual(oldPubEnc, k.getEncoded()))
        {
            fail("old public key re-encode failed");
        }


        k = kFact.generatePublic(new X509EncodedKeySpec(oldFullParams));


        if (!Arrays.areEqual(oldFullParams, k.getEncoded()))
        {
            fail("old full public key re-encode failed");
        }

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Examples of java.security.KeyFactory.generatePublic()




        fact = KeyFactory.getInstance("RSA", "BC");


        PrivateKey  privKey = fact.generatePrivate(privKeySpec);
        PublicKey   pubKey = fact.generatePublic(pubKeySpec);
        
        PrivateKey  priv2048Key = fact.generatePrivate(priv2048KeySpec);
        PublicKey   pub2048Key = fact.generatePublic(pub2048KeySpec);


        //

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Examples of java.security.KeyFactory.generatePublic()


        PrivateKey  privKey = fact.generatePrivate(privKeySpec);
        PublicKey   pubKey = fact.generatePublic(pubKeySpec);
        
        PrivateKey  priv2048Key = fact.generatePrivate(priv2048KeySpec);
        PublicKey   pub2048Key = fact.generatePublic(pub2048KeySpec);


        //
        // No Padding
        //
        Cipher c = Cipher.getInstance("RSA", "BC");

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Examples of java.security.KeyFactory.generatePublic()

        //
        // ISO9796-1
        //
        byte[]      isoInput =  Hex.decode("fedcba9876543210fedcba9876543210fedcba9876543210fedcba9876543210");
        PrivateKey  isoPrivKey = fact.generatePrivate(isoPrivKeySpec);
        PublicKey   isoPubKey = fact.generatePublic(isoPubKeySpec);


        c = Cipher.getInstance("RSA/NONE/ISO9796-1Padding", "BC");


        c.init(Cipher.ENCRYPT_MODE, isoPrivKey);

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Examples of java.security.KeyFactory.generatePublic()

        if (!pubKey.equals(copyKey))
        {
            fail("public key equality check failed");
        }


        copyKey = (RSAPublicKey)keyFact.generatePublic(new X509EncodedKeySpec(pubKey.getEncoded()));


        if (!pubKey.equals(copyKey))
        {
            fail("public key equality check failed");
        }

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Examples of java.security.KeyFactory.generatePublic()

            return;
        }


        KeyFactory  fact = KeyFactory.getInstance("RSA", "SunRsaSign");
        PrivateKey  priv2048Key = fact.generatePrivate(priv2048KeySpec);
        PublicKey   pub2048Key = fact.generatePublic(pub2048KeySpec);


        byte[] data = new byte[] { 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16 };


        Cipher sCipher;
        try

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Examples of java.security.KeyFactory.generatePublic()

            DSAPublicKeySpec dsaPubKeySpec = new DSAPublicKeySpec(
                dsaPubKey.getY(), dsaParams.getP(), dsaParams.getQ(), dsaParams.getG());
            try
            {
                KeyFactory keyFactory = KeyFactory.getInstance("DSA", BouncyCastleProvider.PROVIDER_NAME);
                return keyFactory.generatePublic(dsaPubKeySpec);
            }
            catch (Exception exception)
            {
                throw new RuntimeException(exception.getMessage());
            }

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Examples of java.security.KeyFactory.generatePublic()

    public void performTest() throws Exception
    {
        KeyFactory fact = KeyFactory.getInstance("RSA", "BC");


        PrivateKey  privKey = fact.generatePrivate(privKeySpec);
        PublicKey   pubKey = fact.generatePublic(pubKeySpec);


        Signature s = Signature.getInstance("SHA1withRSA/PSS", "BC");


        s.initSign(privKey, new FixedRandom(slt1a));
        s.update(msg1a);

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Examples of java.security.KeyFactory.generatePublic()


        SecureRandom random = new SecureRandom();


        // Note: PSS minimum key size determined by hash/salt lengths
        PrivateKey priv2048Key = fact.generatePrivate(RSATest.priv2048KeySpec);
        PublicKey pub2048Key = fact.generatePublic(RSATest.pub2048KeySpec);


        rawModeTest("SHA1withRSA/PSS", X509ObjectIdentifiers.id_SHA1, priv2048Key, pub2048Key, random);
        rawModeTest("SHA224withRSA/PSS", NISTObjectIdentifiers.id_sha224, priv2048Key, pub2048Key, random);
        rawModeTest("SHA256withRSA/PSS", NISTObjectIdentifiers.id_sha256, priv2048Key, pub2048Key, random);
        rawModeTest("SHA384withRSA/PSS", NISTObjectIdentifiers.id_sha384, priv2048Key, pub2048Key, random);

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