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forwardauth: Canonicalize header fields (fix #5038) (#5097)

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Matt Holt 2022-10-04 23:37:01 -06:00 committed by GitHub
parent ea58d51907
commit 2153a81ec8
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1 changed files with 18 additions and 21 deletions
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5
modules/caddyhttp/reverseproxy/forwardauth/caddyfile.go
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@ -60,7 +60,6 @@ func init() {
// }
// }
// }
//
func parseCaddyfile(h httpcaddyfile.Helper) ([]httpcaddyfile.ConfigValue, error) {
if !h.Next() {
return nil, h.ArgErr()
@ -196,9 +195,7 @@ func parseCaddyfile(h httpcaddyfile.Helper) ([]httpcaddyfile.ConfigValue, error)
// need at least one handler in the routes for the response handling
// logic in reverse_proxy to not skip this entry as empty.
for from, to := range headersToCopy {
handler.Request.Set[to] = []string{
"{http.reverse_proxy.header." + from + "}",
}
handler.Request.Set.Set(to, "{http.reverse_proxy.header."+http.CanonicalHeaderKey(from)+"}")
}
goodResponseHandler.Routes = append(