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testSupportedSignatureAlgorithms() — netty Function Reference

Architecture documentation for the testSupportedSignatureAlgorithms() function in SSLEngineTest.java from the netty codebase.

Function java Buffer Allocators calls 7

Entity Profile

Dependency Diagram

graph TD
  d448010a_bbda_73ed_b293_83acb6e4016b["testSupportedSignatureAlgorithms()"]
  9150c92a_2afc_b83a_c3bf_86dfac6e9d9b["SSLEngineTest"]
  d448010a_bbda_73ed_b293_83acb6e4016b -->|defined in| 9150c92a_2afc_b83a_c3bf_86dfac6e9d9b
  4c3f5766_9ba3_81a0_f6a5_f63ef2437d0c["TestKeyManagerFactory()"]
  d448010a_bbda_73ed_b293_83acb6e4016b -->|calls| 4c3f5766_9ba3_81a0_f6a5_f63ef2437d0c
  bf19737b_7dc7_9dfd_0a67_ae31448ebbe8["protocols()"]
  d448010a_bbda_73ed_b293_83acb6e4016b -->|calls| bf19737b_7dc7_9dfd_0a67_ae31448ebbe8
  e3b541e6_b593_4b1f_a637_da19020e73df["ciphers()"]
  d448010a_bbda_73ed_b293_83acb6e4016b -->|calls| e3b541e6_b593_4b1f_a637_da19020e73df
  7380f50e_d3f0_3078_ee65_de1cb780c79d["handshake()"]
  d448010a_bbda_73ed_b293_83acb6e4016b -->|calls| 7380f50e_d3f0_3078_ee65_de1cb780c79d
  13aca077_a788_4333_9f8b_2b1437653846["delegate()"]
  d448010a_bbda_73ed_b293_83acb6e4016b -->|calls| 13aca077_a788_4333_9f8b_2b1437653846
  87e8e20d_ffbe_f5c3_4fd0_7d8ac419206d["cleanupClientSslEngine()"]
  d448010a_bbda_73ed_b293_83acb6e4016b -->|calls| 87e8e20d_ffbe_f5c3_4fd0_7d8ac419206d
  78ad5fe5_58d2_9877_f633_22a7048c0e5e["cleanupServerSslEngine()"]
  d448010a_bbda_73ed_b293_83acb6e4016b -->|calls| 78ad5fe5_58d2_9877_f633_22a7048c0e5e
  style d448010a_bbda_73ed_b293_83acb6e4016b fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

handler/src/test/java/io/netty/handler/ssl/SSLEngineTest.java lines 4218–4338

    @MethodSource("newTestParams")
    @ParameterizedTest
    public void testSupportedSignatureAlgorithms(SSLEngineTestParam param) throws Exception {
        final SelfSignedCertificate ssc = CachedSelfSignedCertificate.getCachedCertificate();

        final class TestKeyManagerFactory extends KeyManagerFactory {
            TestKeyManagerFactory(final KeyManagerFactory factory) {
                super(new KeyManagerFactorySpi() {

                    private final KeyManager[] managers = factory.getKeyManagers();

                    @Override
                    protected void engineInit(KeyStore keyStore, char[] chars)  {
                        throw new UnsupportedOperationException();
                    }

                    @Override
                    protected void engineInit(ManagerFactoryParameters managerFactoryParameters) {
                        throw new UnsupportedOperationException();
                    }

                    @Override
                    protected KeyManager[] engineGetKeyManagers() {
                        KeyManager[] array = new KeyManager[managers.length];

                        for (int i = 0 ; i < array.length; i++) {
                            final X509ExtendedKeyManager x509ExtendedKeyManager = (X509ExtendedKeyManager) managers[i];

                            array[i] = new X509ExtendedKeyManager() {
                                @Override
                                public String[] getClientAliases(String s, Principal[] principals) {
                                    fail();
                                    return null;
                                }

                                @Override
                                public String chooseClientAlias(
                                        String[] strings, Principal[] principals, Socket socket) {
                                    fail();
                                    return null;
                                }

                                @Override
                                public String[] getServerAliases(String s, Principal[] principals) {
                                    fail();
                                    return null;
                                }

                                @Override
                                public String chooseServerAlias(String s, Principal[] principals, Socket socket) {
                                    fail();
                                    return null;
                                }

                                @Override
                                public String chooseEngineClientAlias(
                                        String[] strings, Principal[] principals, SSLEngine sslEngine) {
                                    assertNotEquals(0, ((ExtendedSSLSession) sslEngine.getHandshakeSession())
                                            .getPeerSupportedSignatureAlgorithms().length);
                                    assertNotEquals(0, ((ExtendedSSLSession) sslEngine.getHandshakeSession())
                                            .getLocalSupportedSignatureAlgorithms().length);
                                    return x509ExtendedKeyManager.chooseEngineClientAlias(
                                            strings, principals, sslEngine);
                                }

                                @Override
                                public String chooseEngineServerAlias(
                                        String s, Principal[] principals, SSLEngine sslEngine) {
                                    assertNotEquals(0, ((ExtendedSSLSession) sslEngine.getHandshakeSession())
                                            .getPeerSupportedSignatureAlgorithms().length);
                                    assertNotEquals(0, ((ExtendedSSLSession) sslEngine.getHandshakeSession())
                                            .getLocalSupportedSignatureAlgorithms().length);
                                    return x509ExtendedKeyManager.chooseEngineServerAlias(s, principals, sslEngine);
                                }

                                @Override
                                public java.security.cert.X509Certificate[] getCertificateChain(String s) {
                                    return x509ExtendedKeyManager.getCertificateChain(s);
                                }

                                @Override

Domain

Subdomains

Defined In

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Source

Frequently Asked Questions

What does testSupportedSignatureAlgorithms() do?
testSupportedSignatureAlgorithms() is a function in the netty codebase, defined in handler/src/test/java/io/netty/handler/ssl/SSLEngineTest.java.
Where is testSupportedSignatureAlgorithms() defined?
testSupportedSignatureAlgorithms() is defined in handler/src/test/java/io/netty/handler/ssl/SSLEngineTest.java at line 4218.
What does testSupportedSignatureAlgorithms() call?
testSupportedSignatureAlgorithms() calls 7 function(s): TestKeyManagerFactory, ciphers, cleanupClientSslEngine, cleanupServerSslEngine, delegate, handshake, protocols.

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