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2005-07-19 jrandom

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* Further preparation for removing I2CP crypto
    * Added some validation to the DH key agreement (thanks $anon)
    * Validate tunnel data message expirations (though not really a problem,
      since tunnels expire)
    * Minor PRNG threading cleanup
This commit is contained in:
jrandom
2005-07-19 21:00:25 +00:00
committed by zzz
parent 0f8ede85ca
commit 843d5b625a
29 changed files with 355 additions and 174 deletions
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11
router/java/src/net/i2p/data/i2np/I2NPMessageImpl.java
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@@ -268,7 +268,16 @@ public abstract class I2NPMessageImpl extends DataStructureImpl implements I2NPM
}
}
public void readMessage(byte data[], int offset, int dataSize, int type, I2NPMessageHandler handler) throws I2NPMessageException, IOException {
// ignore the handler (overridden in subclasses if necessary
readMessage(data, offset, dataSize, type);
}
public static I2NPMessage fromRawByteArray(I2PAppContext ctx, byte buffer[], int offset, int len) throws I2NPMessageException {
return fromRawByteArray(ctx, buffer, offset, len, new I2NPMessageHandler(ctx));
}
public static I2NPMessage fromRawByteArray(I2PAppContext ctx, byte buffer[], int offset, int len, I2NPMessageHandler handler) throws I2NPMessageException {
int type = (int)DataHelper.fromLong(buffer, offset, 1);
offset++;
I2NPMessage msg = createMessage(ctx, type);
@@ -287,7 +296,7 @@ public abstract class I2NPMessageImpl extends DataStructureImpl implements I2NPM
offset += 4;
int dataSize = len - 1 - 4;
try {
msg.readMessage(buffer, offset, dataSize, type);
msg.readMessage(buffer, offset, dataSize, type, handler);
msg.setMessageExpiration(expiration);
return msg;
} catch (IOException ioe) {