Java 8 GCMParameterSpec - top ranked examples from Open Source projects

These code examples were ranked by Codota’s semantic indexing as the best open source examples for Java 8 GCMParameterSpec class.

This code example shows how to use the following methods:getIV, getTLen
    } 
 
    private static void newGCMParameterSpecPass( 
            int tLen, byte[] src) {
        try { 
            GCMParameterSpec gcmps = new GCMParameterSpec(tLen, src);
            if (gcmps.getTLen() != tLen) {
                throw new Exception("tLen's not equal");
            } 
            if (!Arrays.equals(gcmps.getIV(), src)) {
                throw new Exception("IV's not equal");
            } 
        } catch (Exception e) {
            e.printStackTrace();
            failed++;
        } 
    } 
 
    private static void newGCMParameterSpecFail( 
            int tLen, byte[] src) {
7
CodeRank
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This code example shows how to use the following methods:getIV, getTLen
        Cipher eax = Cipher.getInstance("AES/EAX/NoPadding", "BC");
        SecretKeySpec key = new SecretKeySpec(K, "AES");
 
        // GCMParameterSpec mapped to AEADParameters and overrides default MAC 
        // size 
        GCMParameterSpec spec = new GCMParameterSpec(128, N);
        eax.init(Cipher.ENCRYPT_MODE, key, spec);
 
        eax.updateAAD(A);
        byte[] c = eax.doFinal(P);
 
        if (!areEqual(C, c))
        { 
            fail("JCE encrypt with additional data and GCMParameterSpec failed."); 
        } 
 
        eax.init(Cipher.DECRYPT_MODE, key, spec);
        eax.updateAAD(A);
        byte[] p = eax.doFinal(C);
 

6
CodeRank
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This code example shows how to use the following methods:getIV, getTLen
    } 
 
    private static void newGCMParameterSpecPass( 
            int tLen, byte[] src) {
        try { 
            GCMParameterSpec gcmps = new GCMParameterSpec(tLen, src);
            if (gcmps.getTLen() != tLen) {
                throw new Exception("tLen's not equal");
            } 
            if (!Arrays.equals(gcmps.getIV(), src)) {
                throw new Exception("IV's not equal");
            } 
        } catch (Exception e) {
            e.printStackTrace();
            failed++;
        } 
    } 
 
    private static void newGCMParameterSpecFail( 
            int tLen, byte[] src) {
6
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This code example shows how to use the following methods:getTLen
        assertEquals(Arrays.toString(Arrays.copyOfRange(TEST_IV, 2, 6)),
                Arrays.toString(spec.getIV()));
    } 
 
    public void testGetTLen_Success() throws Exception { 
        GCMParameterSpec spec = new GCMParameterSpec(8, TEST_IV);
        assertEquals(8, spec.getTLen());
    } 
} 
4
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See Code Examples for Java 8 GCMParameterSpec Methods: