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8296818: Enhance JMH tests java/security/Signatures.java #11131

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8296818: Enhance JMH tests java/security/Signatures.java #11131

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42a7337
8296818: Enhance JMH tests java/security/Signatures.java
Nov 14, 2022
67be4fe
add DSA signatures
Nov 14, 2022
1506eda
use hash algorithm for RSASSA-PSS
Nov 15, 2022
df9ad36
typo and missing correction
Nov 15, 2022
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163 changes: 131 additions & 32 deletions test/micro/org/openjdk/bench/java/security/Signatures.java
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Expand Up @@ -25,8 +25,7 @@
import org.openjdk.jmh.annotations.*;

import java.security.*;
import java.security.spec.ECGenParameterSpec;
import java.security.spec.NamedParameterSpec;
import java.security.spec.*;
import java.util.Random;
import java.util.concurrent.TimeUnit;

Expand All @@ -37,53 +36,38 @@
@Measurement(iterations = 5, time = 1)
@Fork(jvmArgsAppend = {"-Xms1024m", "-Xmx1024m", "-Xmn768m", "-XX:+UseParallelGC"}, value = 3)
public class Signatures {
private Signature signer;
private static Signature signer;
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@Param({"64", "512", "2048", "16384"})
private int messageLength;
private static int messageLength;

@Param({"secp256r1", "secp384r1", "secp521r1", "Ed25519", "Ed448"})
private String curveName;
@Param({"secp256r1", "secp384r1", "secp521r1"})
private String algorithm;

private byte[] message;

record CurveSpec(String curveName, String signName) {
// blank
}
private static byte[] message;

@Setup
public void setup() throws Exception {
message = new byte[messageLength];
(new Random(System.nanoTime())).nextBytes(message);

String signName = switch (curveName) {
String signName = switch (algorithm) {
case "secp256r1" -> "SHA256withECDSA";
case "secp384r1" -> "SHA384withECDSA";
case "secp521r1" -> "SHA512withECDSA";
case "Ed25519" -> "Ed25519";
case "Ed448" -> "Ed448";
default -> throw new RuntimeException();
};

KeyPair kp;
if (curveName.startsWith("secp")) {
AlgorithmParameters params =
AlgorithmParameters.getInstance("EC", "SunEC");
params.init(new ECGenParameterSpec(curveName));
ECGenParameterSpec ecParams =
params.getParameterSpec(ECGenParameterSpec.class);
AlgorithmParameters params =
AlgorithmParameters.getInstance("EC", "SunEC");
params.init(new ECGenParameterSpec(algorithm));
ECGenParameterSpec ecParams =
params.getParameterSpec(ECGenParameterSpec.class);

KeyPairGenerator kpg =
KeyPairGenerator.getInstance("EC", "SunEC");
kpg.initialize(ecParams);
kp = kpg.generateKeyPair();
} else {
KeyPairGenerator kpg =
KeyPairGenerator.getInstance(curveName, "SunEC");
NamedParameterSpec spec = new NamedParameterSpec(curveName);
kpg.initialize(spec);
kp = kpg.generateKeyPair();
}
KeyPairGenerator kpg =
KeyPairGenerator.getInstance("EC", "SunEC");
kpg.initialize(ecParams);
KeyPair kp = kpg.generateKeyPair();

signer = Signature.getInstance(signName, "SunEC");
signer.initSign(kp.getPrivate());
Expand All @@ -94,5 +78,120 @@ public byte[] sign() throws SignatureException {
signer.update(message);
return signer.sign();
}

public static class EdDSA extends Signatures {
@Param({"Ed25519", "Ed448"})
private String algorithm;

@Setup
public void setup() throws Exception {
message = new byte[messageLength];
(new Random(System.nanoTime())).nextBytes(message);

KeyPairGenerator kpg =
KeyPairGenerator.getInstance(algorithm, "SunEC");
NamedParameterSpec spec = new NamedParameterSpec(algorithm);
kpg.initialize(spec);
KeyPair kp = kpg.generateKeyPair();

signer = Signature.getInstance(algorithm, "SunEC");
signer.initSign(kp.getPrivate());
}
}

public static class DSA extends Signatures {
@Param({"SHA256withDSA", "SHA384withDSA", "SHA512withDSA"})
private String algorithm;

@Setup
public void setup() throws Exception {
message = new byte[messageLength];
(new Random(System.nanoTime())).nextBytes(message);

int keyLength = switch (algorithm) {
case "SHA256withDSA" -> 2048;
case "SHA384withDSA" -> 3072;
case "SHA512withDSA" -> 3072;
default -> throw new RuntimeException();
};

KeyPairGenerator kpg = KeyPairGenerator.getInstance("DSA");
kpg.initialize(keyLength);
KeyPair kp = kpg.generateKeyPair();

signer = Signature.getInstance(algorithm);
signer.initSign(kp.getPrivate());
}
}

public static class RSA extends Signatures {
@Param({"SHA256withRSA", "SHA384withRSA", "SHA512withRSA"})
private String algorithm;

@Setup
public void setup() throws Exception {
message = new byte[messageLength];
(new Random(System.nanoTime())).nextBytes(message);

int keyLength = switch (algorithm) {
case "SHA256withRSA" -> 2048;
case "SHA384withRSA" -> 3072;
case "SHA512withRSA" -> 4096;
default -> throw new RuntimeException();
};

KeyPairGenerator kpg = KeyPairGenerator.getInstance("RSA");
kpg.initialize(keyLength);
KeyPair kp = kpg.generateKeyPair();

signer = Signature.getInstance(algorithm);
signer.initSign(kp.getPrivate());
}
}

public static class RSASSAPSS extends Signatures {
@Param({"SHA256", "SHA384", "SHA512"})
private String algorithm;

@Setup
public void setup() throws Exception {
message = new byte[messageLength];
(new Random(System.nanoTime())).nextBytes(message);

int keyLength = switch (algorithm) {
case "SHA256" -> 2048;
case "SHA384" -> 3072;
case "SHA512" -> 4096;
default -> throw new RuntimeException();
};

PSSParameterSpec spec = switch (algorithm) {
case "SHA256" ->
new PSSParameterSpec(
"SHA-256", "MGF1",
MGF1ParameterSpec.SHA256,
32, PSSParameterSpec.TRAILER_FIELD_BC);
case "SHA384" ->
new PSSParameterSpec(
"SHA-384", "MGF1",
MGF1ParameterSpec.SHA384,
48, PSSParameterSpec.TRAILER_FIELD_BC);
case "SHA512" ->
new PSSParameterSpec(
"SHA-512", "MGF1",
MGF1ParameterSpec.SHA512,
64, PSSParameterSpec.TRAILER_FIELD_BC);
default -> throw new RuntimeException();
};

KeyPairGenerator kpg = KeyPairGenerator.getInstance("RSASSA-PSS");
kpg.initialize(keyLength);
KeyPair kp = kpg.generateKeyPair();

signer = Signature.getInstance("RSASSA-PSS");
signer.setParameter(spec);
signer.initSign(kp.getPrivate());
}
}
}