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testWrapDoesNotZeroOutSrc() — netty Function Reference

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

Function java Buffer Allocators calls 6

Entity Profile

Dependency Diagram

graph TD
  871dec01_f110_c254_23d6_4bb2fa3bf503["testWrapDoesNotZeroOutSrc()"]
  9150c92a_2afc_b83a_c3bf_86dfac6e9d9b["SSLEngineTest"]
  871dec01_f110_c254_23d6_4bb2fa3bf503 -->|defined in| 9150c92a_2afc_b83a_c3bf_86dfac6e9d9b
  bf19737b_7dc7_9dfd_0a67_ae31448ebbe8["protocols()"]
  871dec01_f110_c254_23d6_4bb2fa3bf503 -->|calls| bf19737b_7dc7_9dfd_0a67_ae31448ebbe8
  e3b541e6_b593_4b1f_a637_da19020e73df["ciphers()"]
  871dec01_f110_c254_23d6_4bb2fa3bf503 -->|calls| e3b541e6_b593_4b1f_a637_da19020e73df
  7380f50e_d3f0_3078_ee65_de1cb780c79d["handshake()"]
  871dec01_f110_c254_23d6_4bb2fa3bf503 -->|calls| 7380f50e_d3f0_3078_ee65_de1cb780c79d
  13aca077_a788_4333_9f8b_2b1437653846["delegate()"]
  871dec01_f110_c254_23d6_4bb2fa3bf503 -->|calls| 13aca077_a788_4333_9f8b_2b1437653846
  87e8e20d_ffbe_f5c3_4fd0_7d8ac419206d["cleanupClientSslEngine()"]
  871dec01_f110_c254_23d6_4bb2fa3bf503 -->|calls| 87e8e20d_ffbe_f5c3_4fd0_7d8ac419206d
  78ad5fe5_58d2_9877_f633_22a7048c0e5e["cleanupServerSslEngine()"]
  871dec01_f110_c254_23d6_4bb2fa3bf503 -->|calls| 78ad5fe5_58d2_9877_f633_22a7048c0e5e
  style 871dec01_f110_c254_23d6_4bb2fa3bf503 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

handler/src/test/java/io/netty/handler/ssl/SSLEngineTest.java lines 2979–3030

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

        clientSslCtx = wrapContext(param, SslContextBuilder
                .forClient()
                .trustManager(cert.cert())
                .sslContextProvider(clientSslContextProvider())
                .sslProvider(sslClientProvider())
                .protocols(param.protocols())
                .ciphers(param.ciphers())
                .endpointIdentificationAlgorithm(null)
                .build());
        SSLEngine client = wrapEngine(clientSslCtx.newEngine(UnpooledByteBufAllocator.DEFAULT));

        serverSslCtx = wrapContext(param, SslContextBuilder
                .forServer(cert.certificate(), cert.privateKey())
                .sslContextProvider(serverSslContextProvider())
                .sslProvider(sslServerProvider())
                .protocols(param.protocols())
                .ciphers(param.ciphers())
                .build());
        SSLEngine server = wrapEngine(serverSslCtx.newEngine(UnpooledByteBufAllocator.DEFAULT));

        try {
            ByteBuffer plainServerOut =
                    allocateBuffer(param.type(), server.getSession().getApplicationBufferSize() / 2);

            handshake(param.type(), param.delegate(), client, server);

            // Fill the whole buffer and flip it.
            for (int i = 0; i < plainServerOut.capacity(); i++) {
                plainServerOut.put(i, (byte) i);
            }
            plainServerOut.position(plainServerOut.capacity());
            plainServerOut.flip();

            ByteBuffer encryptedServerToClient =
                    allocateBuffer(param.type(), server.getSession().getPacketBufferSize());
            SSLEngineResult result = server.wrap(plainServerOut, encryptedServerToClient);
            assertEquals(SSLEngineResult.Status.OK, result.getStatus());
            assertTrue(result.bytesConsumed() > 0);

            for (int i = 0; i < plainServerOut.capacity(); i++) {
                assertEquals((byte) i, plainServerOut.get(i));
            }
        } finally {
            cleanupClientSslEngine(client);
            cleanupServerSslEngine(server);
        }
    }

Domain

Subdomains

Defined In

Calls

Source

Frequently Asked Questions

What does testWrapDoesNotZeroOutSrc() do?
testWrapDoesNotZeroOutSrc() is a function in the netty codebase, defined in handler/src/test/java/io/netty/handler/ssl/SSLEngineTest.java.
Where is testWrapDoesNotZeroOutSrc() defined?
testWrapDoesNotZeroOutSrc() is defined in handler/src/test/java/io/netty/handler/ssl/SSLEngineTest.java at line 2979.
What does testWrapDoesNotZeroOutSrc() call?
testWrapDoesNotZeroOutSrc() calls 6 function(s): ciphers, cleanupClientSslEngine, cleanupServerSslEngine, delegate, handshake, protocols.

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