Cosmetic changes

auth.go

@@ -65,14 +65,10 @@ func BasicAuth(accounts Accounts) HandlerFunc {
 }
 
 func processAccounts(accounts Accounts) authPairs {
-	if len(accounts) == 0 {
-		panic("Empty list of authorized credentials")
-	}
+	assert1(len(accounts) > 0, "Empty list of authorized credentials")
 	pairs := make(authPairs, 0, len(accounts))
 	for user, password := range accounts {
-		if len(user) == 0 {
-			panic("User can not be empty")
-		}
+		assert1(len(user) > 0, "User can not be empty")
 		value := authorizationHeader(user, password)
 		pairs = append(pairs, authPair{
 			Value: value,