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fix http sluggishness

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This commit is contained in:
Tim 2015-05-27 13:13:33 +01:00
parent 97bda0ac40
commit 4cef8cfbb1
1 changed files with 10 additions and 1 deletions

11
java/meterpreter/meterpreter/src/main/java/com/metasploit/meterpreter/Meterpreter.java

@ -176,6 +176,7 @@ public class Meterpreter {
synchronized (this) { synchronized (this) {
tlvQueue = new ArrayList(); tlvQueue = new ArrayList();
} }
int ecount = 0;
long deadline = System.currentTimeMillis() + sessionExpirationTimeout * 1000L; long deadline = System.currentTimeMillis() + sessionExpirationTimeout * 1000L;
long commDeadline = System.currentTimeMillis() + sessionCommunicationTimeout * 1000L; long commDeadline = System.currentTimeMillis() + sessionCommunicationTimeout * 1000L;
final byte[] RECV = "RECV".getBytes("ISO-8859-1"); final byte[] RECV = "RECV".getBytes("ISO-8859-1");
@ -226,13 +227,21 @@ public class Meterpreter {
} }
} }
if (request != null) { if (request != null) {
ecount = 0;
TLVPacket response = executeCommand(request); TLVPacket response = executeCommand(request);
if (response == null) if (response == null)
break; break;
writeTLV(PACKET_TYPE_RESPONSE, response); writeTLV(PACKET_TYPE_RESPONSE, response);
} else if (outPacket == null) { } else if (outPacket == null) {
int delay;
if (ecount < 10) {
delay = 10 * ecount;
} else {
delay = 100 * ecount;
}
ecount++;
try { try {
Thread.sleep(5000); Thread.sleep(Math.min(10000, delay));
} catch (InterruptedException ex) { } catch (InterruptedException ex) {
// ignore // ignore
} }