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JDK 11 jdk.crypto.ec.jmod - Crypto EC Module
JDK 11 jdk.crypto.ec.jmod is the JMOD file for JDK 11 Crypto EC module.
JDK 11 Crypto EC module compiled class files are stored in \fyicenter\jdk-11.0.1\jmods\jdk.crypto.ec.jmod.
JDK 11 Crypto EC module compiled class files are also linked and stored in the \fyicenter\jdk-11.0.1\lib\modules JImage file.
JDK 11 Crypto EC module source code files are stored in \fyicenter\jdk-11.0.1\lib\src.zip\jdk.crypto.ec.
You can click and view the content of each source code file in the list below.
✍: FYIcenter
⏎ sun/security/ec/XDHPublicKeyImpl.java
/* * Copyright (c) 2018, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * * */ package sun.security.ec; import java.math.BigInteger; import java.security.InvalidKeyException; import java.security.KeyRep; import java.security.PublicKey; import java.security.interfaces.XECPublicKey; import java.security.spec.AlgorithmParameterSpec; import java.security.spec.NamedParameterSpec; import java.util.Arrays; import sun.security.util.BitArray; import sun.security.x509.AlgorithmId; import sun.security.x509.X509Key; public final class XDHPublicKeyImpl extends X509Key implements XECPublicKey { private static final long serialVersionUID = 1L; private final BigInteger u; private final NamedParameterSpec paramSpec; XDHPublicKeyImpl(XECParameters params, BigInteger u) throws InvalidKeyException { this.paramSpec = new NamedParameterSpec(params.getName()); this.algid = new AlgorithmId(params.getOid()); this.u = u.mod(params.getP()); byte[] u_arr = this.u.toByteArray(); reverse(u_arr); // u_arr may be too large or too small, depending on the value of u u_arr = Arrays.copyOf(u_arr, params.getBytes()); setKey(new BitArray(u_arr.length * 8, u_arr)); checkLength(params); } XDHPublicKeyImpl(byte[] encoded) throws InvalidKeyException { decode(encoded); XECParameters params = XECParameters.get(InvalidKeyException::new, algid); this.paramSpec = new NamedParameterSpec(params.getName()); // construct the BigInteger representation byte[] u_arr = getKey().toByteArray(); reverse(u_arr); // clear the extra bits int bitsMod8 = params.getBits() % 8; if (bitsMod8 != 0) { int mask = (1 << bitsMod8) - 1; u_arr[0] &= mask; } this.u = new BigInteger(1, u_arr); checkLength(params); } void checkLength(XECParameters params) throws InvalidKeyException { if (params.getBytes() * 8 != getKey().length()) { throw new InvalidKeyException( "key length must be " + params.getBytes()); } } @Override public BigInteger getU() { return u; } @Override public AlgorithmParameterSpec getParams() { return paramSpec; } @Override public String getAlgorithm() { return "XDH"; } protected Object writeReplace() throws java.io.ObjectStreamException { return new KeyRep(KeyRep.Type.PUBLIC, getAlgorithm(), getFormat(), getEncoded()); } private static void swap(byte[] arr, int i, int j) { byte tmp = arr[i]; arr[i] = arr[j]; arr[j] = tmp; } private static void reverse(byte [] arr) { int i = 0; int j = arr.length - 1; while (i < j) { swap(arr, i, j); i++; j--; } } }
⏎ sun/security/ec/XDHPublicKeyImpl.java
Or download all of them as a single archive file:
File name: jdk.crypto.ec-11.0.1-src.zip File size: 28174 bytes Release date: 2018-11-04 Download
⇒ JDK 11 jdk.crypto.mscapi.jmod - Crypto MSCAPI Module
2020-02-29, 49345👍, 0💬
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