validateSupported() — netty Function Reference

Architecture documentation for the validateSupported() function in OpenSslKeyMaterialProvider.java from the netty codebase.

Function java Buffer Allocators called by 1

Entity Profile

Buffer→ Allocators→ validateSupported() — netty Function Reference

Dependency Diagram

graph TD
  b6527f12_42f4_a739_b702_4731088cea91["validateSupported()"]
  738f20d6_5be5_1429_78fc_40bccc7b3b90["OpenSslKeyMaterialProvider"]
  b6527f12_42f4_a739_b702_4731088cea91 -->|defined in| 738f20d6_5be5_1429_78fc_40bccc7b3b90
  02d217fc_0044_e8f7_28eb_bd951f658c96["validateKeyMaterialSupported()"]
  02d217fc_0044_e8f7_28eb_bd951f658c96 -->|calls| b6527f12_42f4_a739_b702_4731088cea91
  style b6527f12_42f4_a739_b702_4731088cea91 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

handler/src/main/java/io/netty/handler/ssl/OpenSslKeyMaterialProvider.java lines 49–75

    private static void validateSupported(PrivateKey key, String password,
                                          boolean allowSignatureFallback) throws SSLException {
        if (key == null) {
            return;
        }

        // Skip validation for keys that don't expose encoded material
        // These will be handled by the key fallback mechanism
        if (key.getEncoded() == null && allowSignatureFallback) {
            return;
        }

        long pkeyBio = 0;
        long pkey = 0;

        try {
            pkeyBio = toBIO(UnpooledByteBufAllocator.DEFAULT, key);
            pkey = SSL.parsePrivateKey(pkeyBio, password);
        } catch (Exception e) {
            throw new SSLException("PrivateKey type not supported " + key.getFormat(), e);
        } finally {
            SSL.freeBIO(pkeyBio);
            if (pkey != 0) {
                SSL.freePrivateKey(pkey);
            }
        }
    }