From 221087c9fd9a4688c7fc5da21f7923b1702b6c46 Mon Sep 17 00:00:00 2001
From: Philipp Wolfer <ph.wolfer@gmail.com>
Date: Fri, 12 Apr 2024 18:27:05 +0200
Subject: [PATCH] fix: digest auth handle qop values separated without spaces

The digest auth qop validation did only handle values separated
like "auth, auth-int", but not "auth,auth-int".
---
 digest.go | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/digest.go b/digest.go
index 7e45504..6c31a0c 100644
--- a/digest.go
+++ b/digest.go
@@ -263,9 +263,10 @@ func (c *credentials) validateQop() error {
 	if c.messageQop == "" {
 		return ErrDigestNoQop
 	}
-	possibleQops := strings.Split(c.messageQop, ", ")
+	possibleQops := strings.Split(c.messageQop, ",")
 	var authSupport bool
 	for _, qop := range possibleQops {
+		qop = strings.TrimSpace(qop)
 		if qop == "auth" {
 			authSupport = true
 			break