doesSupportOcsp() — netty Function Reference

Architecture documentation for the doesSupportOcsp() function in OpenSsl.java from the netty codebase.

Function java Buffer Allocators calls 1

Entity Profile

Buffer→ Allocators→ doesSupportOcsp() — netty Function Reference

Dependency Diagram

graph TD
  cb597410_c956_291a_5df0_5715524da118["doesSupportOcsp()"]
  ed038636_6deb_9fdb_0fd6_26635e25e0e6["OpenSsl"]
  cb597410_c956_291a_5df0_5715524da118 -->|defined in| ed038636_6deb_9fdb_0fd6_26635e25e0e6
  02787f75_56a0_3d33_4fc4_fed3dbd5571b["version()"]
  cb597410_c956_291a_5df0_5715524da118 -->|calls| 02787f75_56a0_3d33_4fc4_fed3dbd5571b
  style cb597410_c956_291a_5df0_5715524da118 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

handler/src/main/java/io/netty/handler/ssl/OpenSsl.java lines 561–578

    private static boolean doesSupportOcsp() {
        boolean supportsOcsp = false;
        if (version() >= 0x10002000L) {
            long sslCtx = -1;
            try {
                sslCtx = SSLContext.make(SSL.SSL_PROTOCOL_TLSV1_2, SSL.SSL_MODE_SERVER);
                SSLContext.enableOcsp(sslCtx, false);
                supportsOcsp = true;
            } catch (Exception ignore) {
                // ignore
            } finally {
                if (sslCtx != -1) {
                    SSLContext.free(sslCtx);
                }
            }
        }
        return supportsOcsp;
    }