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JDK 17 jdk.crypto.cryptoki.jmod - Crypto KI Module
JDK 17 jdk.crypto.cryptoki.jmod is the JMOD file for JDK 17 Crypto Cryptoki module.
JDK 17 Crypto KI module compiled class files are stored in \fyicenter\jdk-17.0.5\jmods\jdk.crypto.cryptoki.jmod.
JDK 17 Crypto KI module compiled class files are also linked and stored in the \fyicenter\jdk-17.0.5\lib\modules JImage file.
JDK 17 Crypto KI module source code files are stored in \fyicenter\jdk-17.0.5\lib\src.zip\jdk.crypto.cryptoki.
You can click and view the content of each source code file in the list below.
✍: FYIcenter
⏎ sun/security/pkcs11/P11Digest.java
/* * Copyright (c) 2003, 2020, Oracle and/or its affiliates. All rights reserved. * ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms. * * * * * * * * * * * * * * * * * * * * */ package sun.security.pkcs11; import java.util.*; import java.nio.ByteBuffer; import java.security.*; import javax.crypto.SecretKey; import sun.nio.ch.DirectBuffer; import sun.security.util.MessageDigestSpi2; import sun.security.pkcs11.wrapper.*; import static sun.security.pkcs11.wrapper.PKCS11Constants.*; /** * MessageDigest implementation class. This class currently supports * MD2, MD5, SHA-1, SHA-2 family (SHA-224, SHA-256, SHA-384, and SHA-512) * and SHA-3 family (SHA3-224, SHA3-256, SHA3-384, and SHA3-512) of digests. * * Note that many digest operations are on fairly small amounts of data * (less than 100 bytes total). For example, the 2nd hashing in HMAC or * the PRF in TLS. In order to speed those up, we use some buffering to * minimize number of the Java->native transitions. * * @author Andreas Sterbenz * @since 1.5 */ final class P11Digest extends MessageDigestSpi implements Cloneable, MessageDigestSpi2 { /* fields initialized, no session acquired */ private static final int S_BLANK = 1; /* data in buffer, session acquired, but digest not initialized */ private static final int S_BUFFERED = 2; /* session initialized for digesting */ private static final int S_INIT = 3; private static final int BUFFER_SIZE = 96; // token instance private final Token token; // algorithm name private final String algorithm; // mechanism id object private final CK_MECHANISM mechanism; // length of the digest in bytes private final int digestLength; // associated session, if any private Session session; // current state, one of S_* above private int state; // buffer to reduce number of JNI calls private byte[] buffer; // offset into the buffer private int bufOfs; P11Digest(Token token, String algorithm, long mechanism) { super(); this.token = token; this.algorithm = algorithm; this.mechanism = new CK_MECHANISM(mechanism); switch ((int)mechanism) { case (int)CKM_MD2: case (int)CKM_MD5: digestLength = 16; break; case (int)CKM_SHA_1: digestLength = 20; break; case (int)CKM_SHA224: case (int)CKM_SHA512_224: case (int)CKM_SHA3_224: digestLength = 28; break; case (int)CKM_SHA256: case (int)CKM_SHA512_256: case (int)CKM_SHA3_256: digestLength = 32; break; case (int)CKM_SHA384: case (int)CKM_SHA3_384: digestLength = 48; break; case (int)CKM_SHA512: case (int)CKM_SHA3_512: digestLength = 64; break; default: throw new ProviderException("Unknown mechanism: " + mechanism); } buffer = new byte[BUFFER_SIZE]; state = S_BLANK; } // see JCA spec protected int engineGetDigestLength() { return digestLength; } private void fetchSession() { token.ensureValid(); if (state == S_BLANK) { try { session = token.getOpSession(); state = S_BUFFERED; } catch (PKCS11Exception e) { throw new ProviderException("No more session available", e); } } } // see JCA spec protected void engineReset() { token.ensureValid(); if (session != null) { if (state == S_INIT && token.explicitCancel == true && session.hasObjects() == false) { session = token.killSession(session); } else { session = token.releaseSession(session); } } state = S_BLANK; bufOfs = 0; } // see JCA spec protected byte[] engineDigest() { try { byte[] digest = new byte[digestLength]; int n = engineDigest(digest, 0, digestLength); return digest; } catch (DigestException e) { throw new ProviderException("internal error", e); } } // see JCA spec protected int engineDigest(byte[] digest, int ofs, int len) throws DigestException { if (len < digestLength) { throw new DigestException("Length must be at least " + digestLength); } fetchSession(); try { int n; if (state == S_BUFFERED) { n = token.p11.C_DigestSingle(session.id(), mechanism, buffer, 0, bufOfs, digest, ofs, len); bufOfs = 0; } else { if (bufOfs != 0) { token.p11.C_DigestUpdate(session.id(), 0, buffer, 0, bufOfs); bufOfs = 0; } n = token.p11.C_DigestFinal(session.id(), digest, ofs, len); } if (n != digestLength) { throw new ProviderException("internal digest length error"); } return n; } catch (PKCS11Exception e) { throw new ProviderException("digest() failed", e); } finally { engineReset(); } } // see JCA spec protected void engineUpdate(byte in) { byte[] temp = { in }; engineUpdate(temp, 0, 1); } // see JCA spec protected void engineUpdate(byte[] in, int ofs, int len) { if (len <= 0) { return; } fetchSession(); try { if (state == S_BUFFERED) { token.p11.C_DigestInit(session.id(), mechanism); state = S_INIT; } if ((bufOfs != 0) && (bufOfs + len > buffer.length)) { // process the buffered data token.p11.C_DigestUpdate(session.id(), 0, buffer, 0, bufOfs); bufOfs = 0; } if (bufOfs + len > buffer.length) { // process the new data token.p11.C_DigestUpdate(session.id(), 0, in, ofs, len); } else { // buffer the new data System.arraycopy(in, ofs, buffer, bufOfs, len); bufOfs += len; } } catch (PKCS11Exception e) { engineReset(); throw new ProviderException("update() failed", e); } } // Called by SunJSSE via reflection during the SSL 3.0 handshake if // the master secret is sensitive. // Note: Change to protected after this method is moved from // sun.security.util.MessageSpi2 interface to // java.security.MessageDigestSpi class public void engineUpdate(SecretKey key) throws InvalidKeyException { // SunJSSE calls this method only if the key does not have a RAW // encoding, i.e. if it is sensitive. Therefore, no point in calling // SecretKeyFactory to try to convert it. Just verify it ourselves. if (key instanceof P11Key == false) { throw new InvalidKeyException("Not a P11Key: " + key); } P11Key p11Key = (P11Key)key; if (p11Key.token != token) { throw new InvalidKeyException("Not a P11Key of this provider: " + key); } fetchSession(); long p11KeyID = p11Key.getKeyID(); try { if (state == S_BUFFERED) { token.p11.C_DigestInit(session.id(), mechanism); state = S_INIT; } if (bufOfs != 0) { token.p11.C_DigestUpdate(session.id(), 0, buffer, 0, bufOfs); bufOfs = 0; } token.p11.C_DigestKey(session.id(), p11KeyID); } catch (PKCS11Exception e) { engineReset(); throw new ProviderException("update(SecretKey) failed", e); } finally { p11Key.releaseKeyID(); } } // see JCA spec protected void engineUpdate(ByteBuffer byteBuffer) { int len = byteBuffer.remaining(); if (len <= 0) { return; } if (byteBuffer instanceof DirectBuffer == false) { super.engineUpdate(byteBuffer); return; } fetchSession(); long addr = ((DirectBuffer)byteBuffer).address(); int ofs = byteBuffer.position(); try { if (state == S_BUFFERED) { token.p11.C_DigestInit(session.id(), mechanism); state = S_INIT; } if (bufOfs != 0) { token.p11.C_DigestUpdate(session.id(), 0, buffer, 0, bufOfs); bufOfs = 0; } token.p11.C_DigestUpdate(session.id(), addr + ofs, null, 0, len); byteBuffer.position(ofs + len); } catch (PKCS11Exception e) { engineReset(); throw new ProviderException("update() failed", e); } } public Object clone() throws CloneNotSupportedException { P11Digest copy = (P11Digest) super.clone(); copy.buffer = buffer.clone(); try { if (session != null) { copy.session = copy.token.getOpSession(); } if (state == S_INIT) { byte[] stateValues = token.p11.C_GetOperationState(session.id()); token.p11.C_SetOperationState(copy.session.id(), stateValues, 0, 0); } } catch (PKCS11Exception e) { throw (CloneNotSupportedException) (new CloneNotSupportedException(algorithm).initCause(e)); } return copy; } }
⏎ sun/security/pkcs11/P11Digest.java
Or download all of them as a single archive file:
File name: jdk.crypto.cryptoki-17.0.5-src.zip File size: 239109 bytes Release date: 2022-09-13 Download
⇒ JDK 17 jdk.crypto.ec.jmod - Crypto EC Module
2023-10-15, 3917👍, 0💬
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