tordam

commit eaba10a6c12470b30090d0c9e39e68728316f72d
parent 9ccd7d978c8cd941c256558a0604e173bcefadf8
Author: parazyd <parazyd@dyne.org>
Date:   Thu,  7 Dec 2017 23:02:56 +0100

Become two seconds faster in fetching a descriptor

Diffstat:
M
go/lib/helpers.go
 | 
12
++++++------

1 file changed, 6 insertions(+), 6 deletions(-)
diff --git a/go/lib/helpers.go b/go/lib/helpers.go
@@ -69,19 +69,19 @@ func ValidateReq(req map[string]string) ([]byte, bool) {
 	var cnt = 0
 	log.Println(req["address"], "seems valid")
 	for { // We try until we have it.
-		if strings.HasPrefix(pubkey, "-----BEGIN RSA PUBLIC KEY-----") &&
-			strings.HasSuffix(pubkey, "-----END RSA PUBLIC KEY-----") {
-			log.Println("Got descriptor!")
-			break
-		}
 		cnt += 1
 		if cnt > 10 {
 			// We probably can't get a good HSDir. The client shall retry
 			// later on.
 			return []byte("Couldn't get a descriptor. Try later."), false
 		}
-		time.Sleep(2000 * time.Millisecond)
 		pubkey = FetchHSPubkey(req["address"])
+		if strings.HasPrefix(pubkey, "-----BEGIN RSA PUBLIC KEY-----") &&
+			strings.HasSuffix(pubkey, "-----END RSA PUBLIC KEY-----") {
+			log.Println("Got descriptor!")
+			break
+		}
+		time.Sleep(2000 * time.Millisecond)
 	}
 
 	// Validate signature.