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Ratchet: ECIESAEADEngine main() quick test IK/N NSR

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zzz
2020-10-15 11:32:25 +00:00
parent c1f531ea92
commit 940ad61ccc
1 changed files with 67 additions and 26 deletions
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93
router/java/src/net/i2p/router/crypto/ratchet/ECIESAEADEngine.java
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@ -1336,33 +1336,74 @@ public final class ECIESAEADEngine {
/****
public static void main(String args[]) {
I2PAppContext ctx = new I2PAppContext();
public static void main(String args[]) throws Exception {
java.util.Properties props = new java.util.Properties();
props.setProperty("i2p.dummyClientFacade", "true");
props.setProperty("i2p.dummyNetDb", "true");
props.setProperty("i2p.vmCommSystem", "true");
props.setProperty("i2p.dummyPeerManager", "true");
props.setProperty("i2p.dummyTunnelManager", "true");
RouterContext ctx = new RouterContext(null, props);
ctx.initAll();
ECIESAEADEngine e = new ECIESAEADEngine(ctx);
Object kp[] = ctx.keyGenerator().generatePKIKeypair();
PublicKey pubKey = (PublicKey)kp[0];
PrivateKey privKey = (PrivateKey)kp[1];
SessionKey sessionKey = ctx.keyGenerator().generateSessionKey();
for (int i = 0; i < 10; i++) {
try {
Set tags = new HashSet(5);
if (i == 0) {
for (int j = 0; j < 5; j++)
tags.add(new SessionTag(true));
}
byte encrypted[] = e.encrypt("blah".getBytes(), pubKey, sessionKey, tags, 1024);
byte decrypted[] = e.decrypt(encrypted, privKey);
if ("blah".equals(new String(decrypted))) {
System.out.println("equal on " + i);
} else {
System.out.println("NOT equal on " + i + ": " + new String(decrypted));
break;
}
ctx.sessionKeyManager().tagsDelivered(pubKey, sessionKey, tags);
} catch (Exception ee) {
ee.printStackTrace();
break;
}
RatchetSKM rskm = new RatchetSKM(ctx);
net.i2p.crypto.KeyPair kp = ctx.keyGenerator().generatePKIKeys(EncType.ECIES_X25519);
PublicKey pubKey = kp.getPublic();
PrivateKey privKey = kp.getPrivate();
kp = ctx.keyGenerator().generatePKIKeys(EncType.ECIES_X25519);
PublicKey pubKey2 = kp.getPublic();
PrivateKey privKey2 = kp.getPrivate();
Destination dest = new Destination();
GarlicClove clove = new GarlicClove(ctx);
net.i2p.data.i2np.DataMessage msg = new net.i2p.data.i2np.DataMessage(ctx);
byte[] orig = DataHelper.getUTF8("blahblahblah");
msg.setData(orig);
clove.setData(msg);
clove.setCertificate(Certificate.NULL_CERT);
clove.setCloveId(0);
clove.setExpiration(new java.util.Date(System.currentTimeMillis() + 10000));
clove.setInstructions(net.i2p.data.i2np.DeliveryInstructions.LOCAL);
GarlicClove[] arr = new GarlicClove[1];
arr[0] = clove;
CloveSet cs = new CloveSet(arr, Certificate.NULL_CERT, clove.getCloveId(), clove.getExpiration().getTime());
// IK test
byte[] encrypted = e.encrypt(cs, pubKey, dest, privKey2, rskm, null);
System.out.println("IK Encrypted:\n" + net.i2p.util.HexDump.dump(encrypted));
CloveSet cs2 = e.decrypt(encrypted, privKey, rskm);
if (cs2 == null) {
System.out.println("IK DECRYPT FAIL");
return;
}
System.out.println("IK Decrypted: " + cs);
GarlicClove clove2 = cs2.getClove(0);
net.i2p.data.i2np.DataMessage msg2 = (net.i2p.data.i2np.DataMessage) clove2.getData();
byte[] decrypted = msg2.getData();
if (Arrays.equals(orig, decrypted)) {
System.out.println("IK Test passed");
} else {
System.out.println("IK Test FAILED: " + new String(decrypted));
}
// N test
encrypted = e.encrypt(cs, pubKey);
System.out.println("N Encrypted:\n" + net.i2p.util.HexDump.dump(encrypted));
cs2 = e.decrypt(encrypted, privKey, rskm);
if (cs2 == null) {
System.out.println("N DECRYPT FAIL");
return;
}
System.out.println("N Decrypted: " + cs);
clove2 = cs2.getClove(0);
msg2 = (net.i2p.data.i2np.DataMessage) clove2.getData();
decrypted = msg2.getData();
if (Arrays.equals(orig, decrypted)) {
System.out.println("N Test passed");
} else {
System.out.println("N Test FAILED: " + new String(decrypted));
}
}
****/