JDK 17 jdk.crypto.ec.jmod is the JMOD file for JDK 17 Crypto EC module.

JDK 17 Crypto EC module compiled class files are stored in \fyicenter\jdk-17.0.5\jmods\jdk.crypto.ec.jmod.

JDK 17 Crypto EC module compiled class files are also linked and stored in the \fyicenter\jdk-17.0.5\lib\modules JImage file.

JDK 17 Crypto EC module source code files are stored in \fyicenter\jdk-17.0.5\lib\src.zip\jdk.crypto.ec.

You can click and view the content of each source code file in the list below.

⏎ sun/security/ec/XDHPrivateKeyImpl.java

/*
 * Copyright (c) 2018, 2021, Oracle and/or its affiliates. All rights reserved.
 * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
 *
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package sun.security.ec;

import java.io.*;
import java.security.interfaces.XECPrivateKey;
import java.util.Optional;
import java.security.*;
import java.security.spec.*;

import sun.security.pkcs.PKCS8Key;
import sun.security.x509.AlgorithmId;
import sun.security.util.*;

public final class XDHPrivateKeyImpl extends PKCS8Key implements XECPrivateKey {

    private static final long serialVersionUID = 1L;

    private final AlgorithmParameterSpec paramSpec;
    private byte[] k;

    XDHPrivateKeyImpl(XECParameters params, byte[] k)
            throws InvalidKeyException {

        this.paramSpec = new NamedParameterSpec(params.getName());
        this.k = k.clone();

        this.algid = new AlgorithmId(params.getOid());

        DerValue val = new DerValue(DerValue.tag_OctetString, k);
        try {
            this.key = val.toByteArray();
        } catch (IOException ex) {
            throw new AssertionError("Should not happen", ex);
        } finally {
            val.clear();
        }
        checkLength(params);
    }

    XDHPrivateKeyImpl(byte[] encoded) throws InvalidKeyException {
        super(encoded);
        XECParameters params = XECParameters.get(
            InvalidKeyException::new, algid);
        paramSpec = new NamedParameterSpec(params.getName());
        try {
            DerInputStream derStream = new DerInputStream(key);
            k = derStream.getOctetString();
        } catch (IOException ex) {
            throw new InvalidKeyException(ex);
        }
        checkLength(params);
    }

    void checkLength(XECParameters params) throws InvalidKeyException {

        if (params.getBytes() != this.k.length) {
            throw new InvalidKeyException(
                "key length must be " + params.getBytes());
        }
    }

    public byte[] getK() {
        return k.clone();
    }

    @Override
    public String getAlgorithm() {
        return "XDH";
    }

    @Override
    public AlgorithmParameterSpec getParams() {
        return paramSpec;
    }

    @Override
    public Optional<byte[]> getScalar() {
        return Optional.of(getK());
    }
}

⏎ sun/security/ec/XDHPrivateKeyImpl.java

Or download all of them as a single archive file:

File name: jdk.crypto.ec-17.0.5-src.zip
File size: 62834 bytes
Release date: 2022-09-13
Download 

⇒ JDK 17 jdk.dynalink.jmod - Dynamic Linking Module

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