backout: compare unix times

this check is incorrect
jrick · Jul 8, 2024 · 97ddd8c · 97ddd8c
1 parent 666a2cb
commit 97ddd8c
Showing 1 changed file with 4 additions and 3 deletions.
diff --git a/mixing/mixpool/mixpool.go b/mixing/mixpool/mixpool.go
@@ -28,7 +28,7 @@ import (
 
 const minconf = 1
 const feeRate = 0.0001e8
-const earlyKESecs = 5
+const earlyKEDuration = 5 * time.Second
 
 type idPubKey = [33]byte
 
@@ -1395,8 +1395,9 @@ func (p *Pool) checkAcceptKE(ke *wire.MsgMixKeyExchange) error {
 		return ruleError(ErrPeerPositionOutOfBounds)
 	}
 
-	nowUnix := time.Now().Unix()
-	if ke.Epoch+earlyKESecs <= uint64(nowUnix) {
+	now := time.Now()
+	keEpoch := time.Unix(int64(ke.Epoch), 0)
+	if now.Before(keEpoch) && keEpoch.Sub(now) > earlyKEDuration {
 		err := fmt.Errorf("KE received too early for stated epoch")
 		return ruleError(err)
 	}