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SSU2: Relay WIP part 13

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Reject SSU1/SSU2 relay request mismatch as Bob
This commit is contained in:
zzz
2022-06-11 13:06:29 -04:00
parent d85d501291
commit 2ec0894c35
1 changed files with 9 additions and 1 deletions
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10
router/java/src/net/i2p/router/transport/udp/IntroductionManager.java
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@@ -726,6 +726,11 @@ class IntroductionManager {
_context.statManager().addRateData("udp.receiveRelayRequestBadTag", 1);
return;
}
if (charlie.getVersion() != 1) {
if (_log.shouldWarn())
_log.warn("Receive SSU1 relay request from " + alice + " for SSU2 " + charlie);
return;
}
if (_log.shouldDebug())
_log.debug("Receive relay request from " + alice
+ " for tag " + tag
@@ -798,7 +803,10 @@ class IntroductionManager {
_log.warn("Relay tag not found " + tag + " from " + alice);
rcode = SSU2Util.RELAY_REJECT_BOB_NO_TAG;
} else if (charlie.getVersion() != 2) {
return;
if (_log.shouldWarn())
_log.warn("Receive SSU2 relay request from " + alice + " for SSU1 " + charlie);
// add a code for this?
rcode = SSU2Util.RELAY_REJECT_BOB_NO_TAG;
} else {
aliceRI = _context.netDb().lookupRouterInfoLocally(alice.getRemotePeer());
if (aliceRI != null) {