Best code examples for Java 8 KeyGenerator class (javax.crypto.KeyGenerator)

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Java 8 KeyGenerator examples from Open Source projects
This code example shows how to use the following methods: generateKey, init
    } 
 
    private static void test(KeyGenerator kg, int major, int minor)
            throws Exception { 
 
        kg.init(new TlsRsaPremasterSecretParameterSpec(major, minor));
        SecretKey key = kg.generateKey();
        byte[] encoded = key.getEncoded();
        if (encoded.length != 48) {
            throw new Exception("length: " + encoded.length);
        } 
        if ((encoded[0] != major) || (encoded[1] != minor)) {
            throw new Exception("version mismatch: "  + encoded[0] +
                "." + encoded[1]);
        } 
        System.out.println("OK: " + major + "." + minor);
    } 
} 
Full Snippet Info
6
CodeRank
This code example shows how to use the following methods: generateKey, init, KeyGenerator.init
 
    private void checkResult(KeyGenerator keyGen) {
        AlgorithmParameterSpec paramsNull = null;
        AlgorithmParameterSpec params = new APSpec();
        try { 
            keyGen.init(0, new SecureRandom());
            fail("IllegalArgumentException must be thrown");
        } catch (IllegalArgumentException e) {
        } 
        try { 
            keyGen.init(77, new SecureRandom());
            fail("IllegalArgumentException must be thrown");
        } catch (IllegalArgumentException e) {
        } 
        keyGen.init(78, new SecureRandom());
        try { 
            keyGen.init(new SecureRandom());
            fail("IllegalArgumentException must be thrown");                
        } catch (IllegalArgumentException e) {
        } 

9
CodeRank
This code example shows how to use the following methods: generateKey, KeyGenerator.init
This code example shows how to use the following methods: generateKey, init
        return seedKg.generateKey();
    } 
 
    public static SecretKey makeAESKey(int keySize)
    { 
        aesKg.init(keySize);
        return aesKg.generateKey();
    } 
 
    public static SecretKey makeCamelliaKey(int keySize)
    { 
        camelliaKg.init(keySize);
        return camelliaKg.generateKey();
    } 
 
    public static X509Certificate makeCertificate(KeyPair _subKP,
            String _subDN, KeyPair _issKP, String _issDN)
        throws GeneralSecurityException, IOException, OperatorCreationException 
    { 
        return makeCertificate(_subKP, _subDN, _issKP, _issDN, false);
Full Snippet Info
5
CodeRank
This code example shows how to use the following methods: generateKey, init
    } 
 
    private static void test(KeyGenerator kg, int major, int minor)
            throws Exception { 
 
        kg.init(new TlsRsaPremasterSecretParameterSpec(major, minor));
        SecretKey key = kg.generateKey();
        byte[] encoded = key.getEncoded();
        if (encoded.length != 48) {
            throw new Exception("length: " + encoded.length);
        } 
        if ((encoded[0] != major) || (encoded[1] != minor)) {
            throw new Exception("version mismatch: "  + encoded[0] +
                "." + encoded[1]);
        } 
        System.out.println("OK: " + major + "." + minor);
    } 
} 
Full Snippet Info
5
CodeRank
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