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The Bouncy Castle Java APIs for the TLS, including a JSSE provider. The APIs are designed primarily to be used in conjunction with the BC FIPS provider. The APIs may also be used with other providers although if being used in a FIPS context it is the responsibility of the user to ensure that any other providers used are FIPS certified and used appropriately.

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package org.bouncycastle.jsse.provider;

import java.util.List;
import java.util.Vector;

import org.bouncycastle.jsse.BCX509ExtendedKeyManager;
import org.bouncycastle.jsse.BCX509ExtendedTrustManager;
import org.bouncycastle.tls.ProtocolVersion;
import org.bouncycastle.tls.SignatureAndHashAlgorithm;
import org.bouncycastle.tls.crypto.impl.jcajce.JcaTlsCrypto;

final class ContextData
{
    private final ProvSSLContextSpi context;
    private final JcaTlsCrypto crypto;
    private final BCX509ExtendedKeyManager x509KeyManager;
    private final BCX509ExtendedTrustManager x509TrustManager;
    private final ProvSSLSessionContext clientSessionContext;
    private final ProvSSLSessionContext serverSessionContext;
    private final NamedGroupInfo.PerContext namedGroups;
    private final SignatureSchemeInfo.PerContext signatureSchemes;

    ContextData(ProvSSLContextSpi context, JcaTlsCrypto crypto, BCX509ExtendedKeyManager x509KeyManager,
        BCX509ExtendedTrustManager x509TrustManager)
    {
        this.context = context;
        this.crypto = crypto;
        this.x509KeyManager = x509KeyManager;
        this.x509TrustManager = x509TrustManager;
        this.clientSessionContext = new ProvSSLSessionContext(this);
        this.serverSessionContext = new ProvSSLSessionContext(this);
        this.namedGroups = NamedGroupInfo.createPerContext(context.isFips(), crypto);
        this.signatureSchemes = SignatureSchemeInfo.createPerContext(context.isFips(), crypto, namedGroups);
    }

    NamedGroupInfo.PerConnection getNamedGroups(ProvSSLParameters sslParameters, ProtocolVersion[] activeProtocolVersions)
    {
        return NamedGroupInfo.createPerConnection(namedGroups, sslParameters, activeProtocolVersions);
    }

    List getActiveCertsSignatureSchemes(boolean isServer, ProvSSLParameters sslParameters,
        ProtocolVersion[] activeProtocolVersions, NamedGroupInfo.PerConnection namedGroups)
    {
        return SignatureSchemeInfo.getActiveCertsSignatureSchemes(signatureSchemes, isServer, sslParameters,
            activeProtocolVersions, namedGroups);
    }

    ProvSSLContextSpi getContext()
    {
        return context;
    }

    JcaTlsCrypto getCrypto()
    {
        return crypto;
    }

    ProvSSLSessionContext getClientSessionContext()
    {
        return clientSessionContext;
    }

    ProvSSLSessionContext getServerSessionContext()
    {
        return serverSessionContext;
    }

    List getSignatureSchemes(Vector sigAndHashAlgs)
    {
        return SignatureSchemeInfo.getSignatureSchemes(signatureSchemes, sigAndHashAlgs);
    }

    BCX509ExtendedKeyManager getX509KeyManager()
    {
        return x509KeyManager;
    }

    BCX509ExtendedTrustManager getX509TrustManager()
    {
        return x509TrustManager;
    }
}