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NTCP2: Use KeyGenerator for X25519 keys

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zzz
2019-05-22 11:02:12 +00:00
parent a8f11d1834
commit a6434fb71e
1 changed files with 1 additions and 11 deletions
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12
router/java/src/net/i2p/router/transport/crypto/X25519KeyFactory.java
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@ -2,8 +2,6 @@ package net.i2p.router.transport.crypto;
import java.util.concurrent.LinkedBlockingQueue;
import com.southernstorm.noise.crypto.x25519.Curve25519;
import net.i2p.I2PAppContext;
import net.i2p.crypto.EncType;
import net.i2p.crypto.KeyPair;
@ -139,15 +137,7 @@ public class X25519KeyFactory extends I2PThread {
private KeyPair precalc() {
long start = System.currentTimeMillis();
byte[] priv = new byte[32];
do {
_context.random().nextBytes(priv);
// little endian, loop if too small
// worth doing?
} while (priv[31] == 0);
byte[] pub = new byte[32];
Curve25519.eval(pub, 0, priv, null);
KeyPair rv = new KeyPair(new PublicKey(EncType.ECIES_X25519, pub), new PrivateKey(EncType.ECIES_X25519, priv));
KeyPair rv = _context.keyGenerator().generatePKIKeys(EncType.ECIES_X25519);
long end = System.currentTimeMillis();
long diff = end - start;
_context.statManager().addRateData("crypto.XDHGenerateTime", diff);