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Data: Don't check LS1 revocation signature

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zzz
2020-07-28 16:14:05 +00:00
parent b97ec8da90
commit 5a9eb68160
1 changed files with 19 additions and 15 deletions
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34
core/java/src/net/i2p/data/LeaseSet.java
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@ -64,6 +64,7 @@ import net.i2p.util.RandomSource;
public class LeaseSet extends DatabaseEntry {
protected Destination _destination;
protected PublicKey _encryptionKey;
// The revocation key for LS1, null for LS2 except blinded key for encrypted LS2
protected SigningPublicKey _signingKey;
// Keep leases in the order received, or else signature verification will fail!
protected final List<Lease> _leases;
@ -162,13 +163,14 @@ public class LeaseSet extends DatabaseEntry {
/**
* The revocation key.
* Undeprecated as of 0.9.38, used for the blinded key in EncryptedLeaseSet.
* @return the revocation key for LS1, null for LS2 except blinded key for encrypted LS2
*/
public SigningPublicKey getSigningKey() {
return _signingKey;
}
/**
* The revocation key. Unused.
* The revocation key. Unused except for encrypted LS2.
* Must be the same type as the Destination's SigningPublicKey.
* @throws IllegalArgumentException if different type
*/
@ -264,35 +266,33 @@ public class LeaseSet extends DatabaseEntry {
/**
* Verify that the signature matches the lease set's destination's signing public key.
* OR the included revocation key.
* As of 0.9.47, revocation is not checked.
*
* @return true only if the signature matches
*/
@Override
public boolean verifySignature() {
if (super.verifySignature())
return true;
return super.verifySignature();
// Revocation unused (see above)
boolean signedByRevoker = DSAEngine.getInstance().verifySignature(_signature, getBytes(), _signingKey);
return signedByRevoker;
//boolean signedByRevoker = DSAEngine.getInstance().verifySignature(_signature, getBytes(), _signingKey);
//return signedByRevoker;
}
/**
* Verify that the signature matches the lease set's destination's signing public key.
* OR the specified revocation key.
* As of 0.9.47, revocation is not checked.
*
* @deprecated revocation unused
* @return true only if the signature matches
*/
@Deprecated
public boolean verifySignature(SigningPublicKey signingKey) {
if (super.verifySignature())
return true;
return super.verifySignature();
// Revocation unused (see above)
boolean signedByRevoker = DSAEngine.getInstance().verifySignature(_signature, getBytes(), signingKey);
return signedByRevoker;
//boolean signedByRevoker = DSAEngine.getInstance().verifySignature(_signature, getBytes(), signingKey);
//return signedByRevoker;
}
/**
@ -424,12 +424,16 @@ public class LeaseSet extends DatabaseEntry {
buf.append("\n\tDestination: ").append(_destination);
buf.append("\n\tB32: ").append(_destination.toBase32());
}
buf.append("\n\tEncryptionKey: ").append(_encryptionKey);
buf.append("\n\tSigningKey: ").append(_signingKey);
buf.append("\n\tSignature: ").append(_signature);
if (_encryptionKey != null)
buf.append("\n\tEncryptionKey: ").append(_encryptionKey);
if (_signingKey != null)
buf.append("\n\tSigningKey: ").append(_signingKey);
if (_signature != null)
buf.append("\n\tSignature: ").append(_signature);
buf.append("\n\tLeases: #").append(getLeaseCount());
for (int i = 0; i < getLeaseCount(); i++)
for (int i = 0; i < getLeaseCount(); i++) {
buf.append("\n\t\t").append(getLease(i));
}
buf.append("]");
return buf.toString();
}