Fix WWW-Authenticate parsing

According to RFC 9110, quoted-string could be "". https://datatracker.ietf.org/doc/html/rfc9110#section-11.6.1 https://datatracker.ietf.org/doc/html/rfc9110#appendix-A Fixes #6376. Signed-off-by: Kazuyoshi Kato <katokazu@amazon.com>
2022-07-01 20:21:18 +00:00
parent 7eae7f206c
commit 548c9c317b
2 changed files with 25 additions and 4 deletions
--- a/remotes/docker/auth/parse.go
+++ b/remotes/docker/auth/parse.go
@@ -134,9 +134,6 @@ func parseValueAndParams(header string) (value string, params map[string]string)
 		}
 		var pvalue string
 		pvalue, s = expectTokenOrQuoted(s[1:])
-		if pvalue == "" {
-			return
-		}
 		pkey = strings.ToLower(pkey)
 		params[pkey] = pvalue
 		s = skipSpace(s)