testSupportedCiphers() — netty Function Reference

Architecture documentation for the testSupportedCiphers() function in SslContextTest.java from the netty codebase.

Function java Buffer Allocators

Entity Profile

Buffer→ Allocators→ testSupportedCiphers() — netty Function Reference

Dependency Diagram

graph TD
  78403bed_4f29_db87_a932_c054407d3276["testSupportedCiphers()"]
  a01749eb_679b_481b_5606_5c18a5630be5["SslContextTest"]
  78403bed_4f29_db87_a932_c054407d3276 -->|defined in| a01749eb_679b_481b_5606_5c18a5630be5
  style 78403bed_4f29_db87_a932_c054407d3276 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

handler/src/test/java/io/netty/handler/ssl/SslContextTest.java lines 115–135

    @Test
    public void testSupportedCiphers() throws KeyManagementException, NoSuchAlgorithmException, SSLException {
        SSLContext jdkSslContext = SSLContext.getInstance("TLS");
        jdkSslContext.init(null, null, null);
        SSLEngine sslEngine = jdkSslContext.createSSLEngine();

        String unsupportedCipher = "TLS_DH_anon_WITH_DES_CBC_SHA";
        IllegalArgumentException exception = null;
        try {
            sslEngine.setEnabledCipherSuites(new String[] {unsupportedCipher});
        } catch (IllegalArgumentException e) {
            exception = e;
        }
        assumeTrue(exception != null);
        File keyFile = ResourcesUtil.getFile(getClass(), "test_unencrypted.pem");
        File crtFile = ResourcesUtil.getFile(getClass(), "test.crt");

        SslContext sslContext = newSslContext(crtFile, keyFile, null);
        assertFalse(sslContext.cipherSuites().contains(unsupportedCipher));
        ReferenceCountUtil.release(sslContext);
    }