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8326609: New AES implementation with updates specified in FIPS 197

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Reviewed-by: valeriep
This commit is contained in:
Shawn M Emery 2025-10-23 19:36:49 +00:00 committed by Valerie Peng
parent b2e431a1cb
commit 62f11cd407
18 changed files with 1518 additions and 1515 deletions
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4
src/hotspot/share/classfile/vmIntrinsics.hpp
View File

@ -467,8 +467,8 @@ class methodHandle;
do_intrinsic(_Reference_clear0, java_lang_ref_Reference, clear0_name, void_method_signature, F_RN) \
do_intrinsic(_PhantomReference_clear0, java_lang_ref_PhantomReference, clear0_name, void_method_signature, F_RN) \
\
/* support for com.sun.crypto.provider.AESCrypt and some of its callers */ \
do_class(com_sun_crypto_provider_aescrypt, "com/sun/crypto/provider/AESCrypt") \
/* support for com.sun.crypto.provider.AES_Crypt and some of its callers */ \
do_class(com_sun_crypto_provider_aescrypt, "com/sun/crypto/provider/AES_Crypt") \
do_intrinsic(_aescrypt_encryptBlock, com_sun_crypto_provider_aescrypt, encryptBlock_name, byteArray_int_byteArray_int_signature, F_R) \
do_intrinsic(_aescrypt_decryptBlock, com_sun_crypto_provider_aescrypt, decryptBlock_name, byteArray_int_byteArray_int_signature, F_R) \
do_name( encryptBlock_name, "implEncryptBlock") \

20
src/hotspot/share/opto/library_call.cpp
View File

@ -7273,7 +7273,7 @@ bool LibraryCallKit::inline_cipherBlockChaining_AESCrypt(vmIntrinsics::ID id) {
const TypeInstPtr* tinst = _gvn.type(cipherBlockChaining_object)->isa_instptr();
assert(tinst != nullptr, "CBC obj is null");
assert(tinst->is_loaded(), "CBC obj is not loaded");
ciKlass* klass_AESCrypt = tinst->instance_klass()->find_klass(ciSymbol::make("com/sun/crypto/provider/AESCrypt"));
ciKlass* klass_AESCrypt = tinst->instance_klass()->find_klass(ciSymbol::make("com/sun/crypto/provider/AES_Crypt"));
assert(klass_AESCrypt->is_loaded(), "predicate checks that this class is loaded");
ciInstanceKlass* instklass_AESCrypt = klass_AESCrypt->as_instance_klass();
@ -7359,7 +7359,7 @@ bool LibraryCallKit::inline_electronicCodeBook_AESCrypt(vmIntrinsics::ID id) {
const TypeInstPtr* tinst = _gvn.type(electronicCodeBook_object)->isa_instptr();
assert(tinst != nullptr, "ECB obj is null");
assert(tinst->is_loaded(), "ECB obj is not loaded");
ciKlass* klass_AESCrypt = tinst->instance_klass()->find_klass(ciSymbol::make("com/sun/crypto/provider/AESCrypt"));
ciKlass* klass_AESCrypt = tinst->instance_klass()->find_klass(ciSymbol::make("com/sun/crypto/provider/AES_Crypt"));
assert(klass_AESCrypt->is_loaded(), "predicate checks that this class is loaded");
ciInstanceKlass* instklass_AESCrypt = klass_AESCrypt->as_instance_klass();
@ -7429,7 +7429,7 @@ bool LibraryCallKit::inline_counterMode_AESCrypt(vmIntrinsics::ID id) {
const TypeInstPtr* tinst = _gvn.type(counterMode_object)->isa_instptr();
assert(tinst != nullptr, "CTR obj is null");
assert(tinst->is_loaded(), "CTR obj is not loaded");
ciKlass* klass_AESCrypt = tinst->instance_klass()->find_klass(ciSymbol::make("com/sun/crypto/provider/AESCrypt"));
ciKlass* klass_AESCrypt = tinst->instance_klass()->find_klass(ciSymbol::make("com/sun/crypto/provider/AES_Crypt"));
assert(klass_AESCrypt->is_loaded(), "predicate checks that this class is loaded");
ciInstanceKlass* instklass_AESCrypt = klass_AESCrypt->as_instance_klass();
const TypeKlassPtr* aklass = TypeKlassPtr::make(instklass_AESCrypt);
@ -7469,7 +7469,7 @@ Node * LibraryCallKit::get_key_start_from_aescrypt_object(Node *aescrypt_object)
// However, ppc64 vncipher processes MixColumns and requires the same round keys with encryption.
// The ppc64 and riscv64 stubs of encryption and decryption use the same round keys (sessionK[0]).
Node* objSessionK = load_field_from_object(aescrypt_object, "sessionK", "[[I");
assert (objSessionK != nullptr, "wrong version of com.sun.crypto.provider.AESCrypt");
assert (objSessionK != nullptr, "wrong version of com.sun.crypto.provider.AES_Crypt");
if (objSessionK == nullptr) {
return (Node *) nullptr;
}
@ -7477,7 +7477,7 @@ Node * LibraryCallKit::get_key_start_from_aescrypt_object(Node *aescrypt_object)
#else
Node* objAESCryptKey = load_field_from_object(aescrypt_object, "K", "[I");
#endif // PPC64
assert (objAESCryptKey != nullptr, "wrong version of com.sun.crypto.provider.AESCrypt");
assert (objAESCryptKey != nullptr, "wrong version of com.sun.crypto.provider.AES_Crypt");
if (objAESCryptKey == nullptr) return (Node *) nullptr;
// now have the array, need to get the start address of the K array
@ -7512,7 +7512,7 @@ Node* LibraryCallKit::inline_cipherBlockChaining_AESCrypt_predicate(bool decrypt
assert(tinst->is_loaded(), "CBCobj is not loaded");
// we want to do an instanceof comparison against the AESCrypt class
ciKlass* klass_AESCrypt = tinst->instance_klass()->find_klass(ciSymbol::make("com/sun/crypto/provider/AESCrypt"));
ciKlass* klass_AESCrypt = tinst->instance_klass()->find_klass(ciSymbol::make("com/sun/crypto/provider/AES_Crypt"));
if (!klass_AESCrypt->is_loaded()) {
// if AESCrypt is not even loaded, we never take the intrinsic fast path
Node* ctrl = control();
@ -7575,7 +7575,7 @@ Node* LibraryCallKit::inline_electronicCodeBook_AESCrypt_predicate(bool decrypti
assert(tinst->is_loaded(), "ECBobj is not loaded");
// we want to do an instanceof comparison against the AESCrypt class
ciKlass* klass_AESCrypt = tinst->instance_klass()->find_klass(ciSymbol::make("com/sun/crypto/provider/AESCrypt"));
ciKlass* klass_AESCrypt = tinst->instance_klass()->find_klass(ciSymbol::make("com/sun/crypto/provider/AES_Crypt"));
if (!klass_AESCrypt->is_loaded()) {
// if AESCrypt is not even loaded, we never take the intrinsic fast path
Node* ctrl = control();
@ -7635,7 +7635,7 @@ Node* LibraryCallKit::inline_counterMode_AESCrypt_predicate() {
assert(tinst->is_loaded(), "CTRobj is not loaded");
// we want to do an instanceof comparison against the AESCrypt class
ciKlass* klass_AESCrypt = tinst->instance_klass()->find_klass(ciSymbol::make("com/sun/crypto/provider/AESCrypt"));
ciKlass* klass_AESCrypt = tinst->instance_klass()->find_klass(ciSymbol::make("com/sun/crypto/provider/AES_Crypt"));
if (!klass_AESCrypt->is_loaded()) {
// if AESCrypt is not even loaded, we never take the intrinsic fast path
Node* ctrl = control();
@ -8608,7 +8608,7 @@ bool LibraryCallKit::inline_galoisCounterMode_AESCrypt() {
const TypeInstPtr* tinst = _gvn.type(gctr_object)->isa_instptr();
assert(tinst != nullptr, "GCTR obj is null");
assert(tinst->is_loaded(), "GCTR obj is not loaded");
ciKlass* klass_AESCrypt = tinst->instance_klass()->find_klass(ciSymbol::make("com/sun/crypto/provider/AESCrypt"));
ciKlass* klass_AESCrypt = tinst->instance_klass()->find_klass(ciSymbol::make("com/sun/crypto/provider/AES_Crypt"));
assert(klass_AESCrypt->is_loaded(), "predicate checks that this class is loaded");
ciInstanceKlass* instklass_AESCrypt = klass_AESCrypt->as_instance_klass();
const TypeKlassPtr* aklass = TypeKlassPtr::make(instklass_AESCrypt);
@ -8662,7 +8662,7 @@ Node* LibraryCallKit::inline_galoisCounterMode_AESCrypt_predicate() {
assert(tinst->is_loaded(), "GCTR obj is not loaded");
// we want to do an instanceof comparison against the AESCrypt class
ciKlass* klass_AESCrypt = tinst->instance_klass()->find_klass(ciSymbol::make("com/sun/crypto/provider/AESCrypt"));
ciKlass* klass_AESCrypt = tinst->instance_klass()->find_klass(ciSymbol::make("com/sun/crypto/provider/AES_Crypt"));
if (!klass_AESCrypt->is_loaded()) {
// if AESCrypt is not even loaded, we never take the intrinsic fast path
Node* ctrl = control();

8
src/java.base/share/classes/com/sun/crypto/provider/AESCipher.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2002, 2022, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2002, 2025, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -49,7 +49,7 @@ import java.util.Arrays;
*
* @author Valerie Peng
*
* @see AESCrypt
* @see AES_Crypt
* @see CipherBlockChaining
* @see ElectronicCodeBook
* @see CipherFeedback
@ -174,7 +174,7 @@ class AESCipher extends CipherSpi {
* PKCS5Padding.
*/
protected AESCipher(int keySize) {
core = new CipherCore(new AESCrypt(), AESConstants.AES_BLOCK_SIZE);
core = new CipherCore(new AES_Crypt(), AESConstants.AES_BLOCK_SIZE);
fixedKeySize = keySize;
}
@ -504,7 +504,7 @@ class AESCipher extends CipherSpi {
protected int engineGetKeySize(Key key) throws InvalidKeyException {
byte[] encoded = key.getEncoded();
Arrays.fill(encoded, (byte)0);
if (!AESCrypt.isKeySizeValid(encoded.length)) {
if (!AES_Crypt.isKeySizeValid(encoded.length)) {
throw new InvalidKeyException("Invalid AES key length: " +
encoded.length + " bytes");
}

1437
src/java.base/share/classes/com/sun/crypto/provider/AESCrypt.java
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File diff suppressed because it is too large Load Diff

4
src/java.base/share/classes/com/sun/crypto/provider/AESKeyGenerator.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2002, 2024, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2002, 2025, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -91,7 +91,7 @@ public final class AESKeyGenerator extends KeyGeneratorSpi {
*/
protected void engineInit(int keysize, SecureRandom random) {
if (((keysize % 8) != 0) ||
(!AESCrypt.isKeySizeValid(keysize/8))) {
(!AES_Crypt.isKeySizeValid(keysize/8))) {
throw new InvalidParameterException
("Wrong keysize: must be equal to 128, 192 or 256");
}

4
src/java.base/share/classes/com/sun/crypto/provider/AESKeyWrap.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2021, 2024, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2021, 2025, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -50,7 +50,7 @@ class AESKeyWrap extends FeedbackCipher {
};
AESKeyWrap() {
super(new AESCrypt());
super(new AES_Crypt());
}
/**

4
src/java.base/share/classes/com/sun/crypto/provider/AESKeyWrapPadded.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2021, 2024, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2021, 2025, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -87,7 +87,7 @@ class AESKeyWrapPadded extends FeedbackCipher {
}
AESKeyWrapPadded() {
super(new AESCrypt());
super(new AES_Crypt());
}
/**

1392
src/java.base/share/classes/com/sun/crypto/provider/AES_Crypt.java Normal file
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File diff suppressed because it is too large Load Diff

4
src/java.base/share/classes/com/sun/crypto/provider/GCTR.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2013, 2024, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2013, 2025, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -40,7 +40,7 @@ import java.util.Arrays;
* to 16 bytes.
*
* If any invariant is broken, failures can occur because the
* AESCrypt.encryptBlock method can be intrinsified on the HotSpot VM
* AES_Crypt.encryptBlock method can be intrinsified on the HotSpot VM
* (see JDK-8067648 for details).
*
* The counter mode operations can be intrinsified and parallelized

12
src/java.base/share/classes/com/sun/crypto/provider/GaloisCounterMode.java
View File

@ -102,7 +102,7 @@ abstract class GaloisCounterMode extends CipherSpi {
/**
*
* @param keySize length of key.
* @param embeddedCipher Cipher object, such as AESCrypt.
* @param embeddedCipher Cipher object, such as AES_Crypt.
*/
GaloisCounterMode(int keySize, SymmetricCipher embeddedCipher) {
blockCipher = embeddedCipher;
@ -198,7 +198,7 @@ abstract class GaloisCounterMode extends CipherSpi {
protected int engineGetKeySize(Key key) throws InvalidKeyException {
byte[] encoded = key.getEncoded();
Arrays.fill(encoded, (byte)0);
if (!AESCrypt.isKeySizeValid(encoded.length)) {
if (!AES_Crypt.isKeySizeValid(encoded.length)) {
throw new InvalidKeyException("Invalid key length: " +
encoded.length + " bytes");
}
@ -1693,25 +1693,25 @@ abstract class GaloisCounterMode extends CipherSpi {
public static final class AESGCM extends GaloisCounterMode {
public AESGCM() {
super(-1, new AESCrypt());
super(-1, new AES_Crypt());
}
}
public static final class AES128 extends GaloisCounterMode {
public AES128() {
super(16, new AESCrypt());
super(16, new AES_Crypt());
}
}
public static final class AES192 extends GaloisCounterMode {
public AES192() {
super(24, new AESCrypt());
super(24, new AES_Crypt());
}
}
public static final class AES256 extends GaloisCounterMode {
public AES256() {
super(32, new AESCrypt());
super(32, new AES_Crypt());
}
}

4
src/java.base/share/classes/com/sun/crypto/provider/KeyWrapCipher.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2004, 2024, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2004, 2025, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -137,7 +137,7 @@ abstract class KeyWrapCipher extends CipherSpi {
}
int keyLen = keyBytes.length;
if (!key.getAlgorithm().equalsIgnoreCase("AES") ||
!AESCrypt.isKeySizeValid(keyLen) ||
!AES_Crypt.isKeySizeValid(keyLen) ||
(fixedKeySize != -1 && fixedKeySize != keyLen)) {
throw new InvalidKeyException("Invalid key length: " +
keyLen + " bytes");

4
src/java.base/share/classes/com/sun/crypto/provider/PBES2Core.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2012, 2023, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2012, 2025, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -68,7 +68,7 @@ abstract class PBES2Core extends CipherSpi {
if (cipherAlgo.equals("AES")) {
blkSize = AESConstants.AES_BLOCK_SIZE;
cipher = new CipherCore(new AESCrypt(), blkSize);
cipher = new CipherCore(new AES_Crypt(), blkSize);
switch(kdfAlgo) {
case "HmacSHA1":

4
src/java.base/share/classes/com/sun/crypto/provider/SymmetricCipher.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 1997, 2020, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 1997, 2025, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -36,7 +36,7 @@ import java.security.InvalidKeyException;
* @author Jan Luehe
*
*
* @see AESCrypt
* @see AES_Crypt
* @see DESCrypt
* @see DESedeCrypt
* @see BlowfishCrypt

36
src/java.base/share/legal/aes.md
View File

@ -1,36 +0,0 @@
## Cryptix AES v3.2.0
### Cryptix General License
<pre>
Cryptix General License
Copyright (c) 1995-2005 The Cryptix Foundation Limited.
All rights reserved.
Redistribution and use in source and binary forms, with or without
modification, are permitted provided that the following conditions are
met:
1. Redistributions of source code must retain the copyright notice,
this list of conditions and the following disclaimer.
2. Redistributions in binary form must reproduce the above copyright
notice, this list of conditions and the following disclaimer in
the documentation and/or other materials provided with the
distribution.
THIS SOFTWARE IS PROVIDED BY THE CRYPTIX FOUNDATION LIMITED AND
CONTRIBUTORS ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES,
INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
IN NO EVENT SHALL THE CRYPTIX FOUNDATION LIMITED OR CONTRIBUTORS BE
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR
BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE
OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN
IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
</pre>

4
test/hotspot/jtreg/compiler/codegen/aes/TestAESMain.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2012, 2022, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2012, 2025, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -155,7 +155,7 @@ public class TestAESMain {
public static void main(String[] args) {
String mode = System.getProperty("mode", "CBC");
if ((mode.equals("CBC") || mode.equals("ECB")) &&
!Compiler.isIntrinsicAvailable(CompilerWhiteBoxTest.COMP_LEVEL_FULL_OPTIMIZATION, "com.sun.crypto.provider.AESCrypt", "implEncryptBlock", byte[].class, int.class, byte[].class, int.class)) {
!Compiler.isIntrinsicAvailable(CompilerWhiteBoxTest.COMP_LEVEL_FULL_OPTIMIZATION, "com.sun.crypto.provider.AES_Crypt", "implEncryptBlock", byte[].class, int.class, byte[].class, int.class)) {
throw new SkippedException("AES intrinsic is not available");
}
if (mode.equals("GCM") &&

4
test/hotspot/jtreg/compiler/cpuflags/AESIntrinsicsBase.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2015, 2020, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2015, 2025, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -31,7 +31,7 @@ public abstract class AESIntrinsicsBase {
+ ".provider\\.CipherBlockChaining::"
+ "(implEncrypt|implDecrypt) \\([0-9]+ bytes\\)\\s+\\(intrinsic[,\\)]";
public static final String AES_INTRINSIC = "com\\.sun\\.crypto\\"
+ ".provider\\.AESCrypt::(implEncryptBlock|implDecryptBlock) \\([0-9]+ "
+ ".provider\\.AES_Crypt::(implEncryptBlock|implDecryptBlock) \\([0-9]+ "
+ "bytes\\)\\s+\\(intrinsic[,\\)]";
public static final String USE_AES = "UseAES";
public static final String USE_AES_INTRINSICS = "UseAESIntrinsics";

4
test/hotspot/jtreg/compiler/jvmci/jdk.vm.ci.hotspot.test/src/jdk/vm/ci/hotspot/test/TestHotSpotJVMCIRuntime.java
View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2018, 2023, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2018, 2025, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -114,7 +114,7 @@ public class TestHotSpotJVMCIRuntime {
VirtualObjectLayoutTest.class,
TestHotSpotJVMCIRuntime.class));
try {
classes.add(Class.forName("com.sun.crypto.provider.AESCrypt"));
classes.add(Class.forName("com.sun.crypto.provider.AES_Crypt"));
classes.add(Class.forName("com.sun.crypto.provider.CipherBlockChaining"));
} catch (ClassNotFoundException e) {
// Extension classes not available

84
test/micro/org/openjdk/bench/javax/crypto/AESDecrypt.java Normal file
View File

@ -0,0 +1,84 @@
/*
* Copyright (c) 2025, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package org.openjdk.bench.javax.crypto;
import org.openjdk.jmh.annotations.Fork;
import org.openjdk.jmh.annotations.Benchmark;
import org.openjdk.jmh.annotations.OutputTimeUnit;
import org.openjdk.jmh.annotations.Param;
import org.openjdk.jmh.annotations.Scope;
import org.openjdk.jmh.annotations.Setup;
import org.openjdk.jmh.annotations.State;
import javax.crypto.Cipher;
import javax.crypto.spec.IvParameterSpec;
import javax.crypto.spec.SecretKeySpec;
import java.util.Random;
import java.util.concurrent.TimeUnit;
@OutputTimeUnit(TimeUnit.SECONDS)
@State(Scope.Thread)
public class AESDecrypt {
@Param("10000000")
private int count;
private Cipher cipher;
private byte[] src;
private byte[] ct;
@Setup
public void setup() throws Exception {
SecretKeySpec keySpec = new SecretKeySpec(new byte[]{-80, -103, -1, 68, -29, -94, 61, -52, 93, -59, -128, 105, 110, 88, 44, 105}, "AES");
IvParameterSpec iv = new IvParameterSpec(new byte[]{0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00, 0x00});
cipher = Cipher.getInstance("AES/CBC/PKCS5Padding");
cipher.init(Cipher.ENCRYPT_MODE, keySpec, iv);
src = new byte[count];
new Random(1).nextBytes(src);
ct = cipher.doFinal(src);
cipher.init(Cipher.DECRYPT_MODE, keySpec, iv);
}
@Benchmark
@Fork(jvmArgs = {"-XX:+UnlockDiagnosticVMOptions", "-XX:-UseAES", "-XX:-UseAESIntrinsics"})
public byte[] testBaseline() throws Exception {
return cipher.doFinal(ct);
}
@Benchmark
@Fork(jvmArgs = {"-XX:+UnlockDiagnosticVMOptions", "-XX:+UseAES", "-XX:-UseAESIntrinsics"})
public byte[] testUseAes() throws Exception {
return cipher.doFinal(ct);
}
@Benchmark
@Fork(jvmArgs = {"-XX:+UnlockDiagnosticVMOptions", "-XX:+UseAES", "-XX:+UseAESIntrinsics"})
public byte[] testUseAesIntrinsics() throws Exception {
return cipher.doFinal(ct);
}
}