testBufferUnderflowPacketSizeDependency() — netty Function Reference

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

Function java Buffer Allocators calls 6

Entity Profile

Buffer→ Allocators→ testBufferUnderflowPacketSizeDependency() — netty Function Reference

Dependency Diagram

graph TD
  07321498_c49c_a04d_b646_abb915f14ca5["testBufferUnderflowPacketSizeDependency()"]
  9150c92a_2afc_b83a_c3bf_86dfac6e9d9b["SSLEngineTest"]
  07321498_c49c_a04d_b646_abb915f14ca5 -->|defined in| 9150c92a_2afc_b83a_c3bf_86dfac6e9d9b
  bf19737b_7dc7_9dfd_0a67_ae31448ebbe8["protocols()"]
  07321498_c49c_a04d_b646_abb915f14ca5 -->|calls| bf19737b_7dc7_9dfd_0a67_ae31448ebbe8
  e3b541e6_b593_4b1f_a637_da19020e73df["ciphers()"]
  07321498_c49c_a04d_b646_abb915f14ca5 -->|calls| e3b541e6_b593_4b1f_a637_da19020e73df
  7380f50e_d3f0_3078_ee65_de1cb780c79d["handshake()"]
  07321498_c49c_a04d_b646_abb915f14ca5 -->|calls| 7380f50e_d3f0_3078_ee65_de1cb780c79d
  13aca077_a788_4333_9f8b_2b1437653846["delegate()"]
  07321498_c49c_a04d_b646_abb915f14ca5 -->|calls| 13aca077_a788_4333_9f8b_2b1437653846
  87e8e20d_ffbe_f5c3_4fd0_7d8ac419206d["cleanupClientSslEngine()"]
  07321498_c49c_a04d_b646_abb915f14ca5 -->|calls| 87e8e20d_ffbe_f5c3_4fd0_7d8ac419206d
  78ad5fe5_58d2_9877_f633_22a7048c0e5e["cleanupServerSslEngine()"]
  07321498_c49c_a04d_b646_abb915f14ca5 -->|calls| 78ad5fe5_58d2_9877_f633_22a7048c0e5e
  style 07321498_c49c_a04d_b646_abb915f14ca5 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

handler/src/test/java/io/netty/handler/ssl/SSLEngineTest.java lines 4772–4805

    @MethodSource("newTestParams")
    @ParameterizedTest
    public void testBufferUnderflowPacketSizeDependency(SSLEngineTestParam param) throws Exception {
        SelfSignedCertificate ssc = CachedSelfSignedCertificate.getCachedCertificate();
        clientSslCtx = wrapContext(param, SslContextBuilder.forClient()
                .keyManager(ssc.certificate(), ssc.privateKey())
                .trustManager((TrustManagerFactory) null)
                .sslProvider(sslClientProvider())
                .sslContextProvider(clientSslContextProvider())
                .protocols(param.protocols())
                .ciphers(param.ciphers())
                .build());
        serverSslCtx = wrapContext(param, SslContextBuilder.forServer(ssc.certificate(), ssc.privateKey())
                .sslProvider(sslServerProvider())
                .sslContextProvider(serverSslContextProvider())
                .protocols(param.protocols())
                .ciphers(param.ciphers())
                .clientAuth(ClientAuth.REQUIRE)
                .build());
        SSLEngine clientEngine = null;
        SSLEngine serverEngine = null;
        try {
            clientEngine = wrapEngine(clientSslCtx.newEngine(UnpooledByteBufAllocator.DEFAULT));
            serverEngine = wrapEngine(serverSslCtx.newEngine(UnpooledByteBufAllocator.DEFAULT));

            handshake(param.type(), param.delegate(), clientEngine, serverEngine);
            fail();
        } catch (SSLException expected) {
            // Expected
        } finally {
            cleanupClientSslEngine(clientEngine);
            cleanupServerSslEngine(serverEngine);
        }
    }

Domain

Buffer

Subdomains

Allocators

Defined In

handler/src/test/java/io/netty/handler/ssl/SSLEngineTest.java

Calls

Source

View on GitHub

Frequently Asked Questions

What does testBufferUnderflowPacketSizeDependency() do?

testBufferUnderflowPacketSizeDependency() is a function in the netty codebase, defined in handler/src/test/java/io/netty/handler/ssl/SSLEngineTest.java.

Where is testBufferUnderflowPacketSizeDependency() defined?

testBufferUnderflowPacketSizeDependency() is defined in handler/src/test/java/io/netty/handler/ssl/SSLEngineTest.java at line 4772.

What does testBufferUnderflowPacketSizeDependency() call?

testBufferUnderflowPacketSizeDependency() calls 6 function(s): ciphers, cleanupClientSslEngine, cleanupServerSslEngine, delegate, handshake, protocols.

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