anubis/lib/challenge/metarefresh/metarefresh_templ.go
Xe Iaso fb3637df95
feat(metarefresh): randomly use the Refresh header (#1133)
* feat(lib/challenge): expose ResponseWriter to challenge issuers

Signed-off-by: Xe Iaso <me@xeiaso.net>

* feat(metarefresh): randomly use the Refresh header

There are several ways to trigger an automatic refresh without
JavaScript. One of them is the "meta refresh" method[1], but the other
is with the Refresh header[2]. Both are semantically identical and
supported with browsers as old as Chrome version 1.

Given that they are basically the same thing, this patch makes Anubis
randomly select between them by using the challenge random data's first
character. This will fire about 50% of the time.

I expect this to have no impact. If this works out fine, then I will
implement some kind of fallback logic for the fast challenge such that
admins can opt into allowing clients with a no-js configuration to pass
the fast challenge. This needs to bake in the oven though.

[1]: https://developer.mozilla.org/en-US/docs/Web/HTML/Reference/Elements/meta/http-equiv
[2]: https://developer.mozilla.org/en-US/docs/Web/HTTP/Reference/Headers/Refresh

Signed-off-by: Xe Iaso <me@xeiaso.net>

* docs: update CHANGELOG

Signed-off-by: Xe Iaso <me@xeiaso.net>

* feat(metarefresh): simplify random logic

Signed-off-by: Xe Iaso <me@xeiaso.net>

---------

Signed-off-by: Xe Iaso <me@xeiaso.net>
Signed-off-by: Xe Iaso <xe.iaso@techaro.lol>
2025-09-16 17:32:13 -04:00

122 lines
5 KiB
Go
Generated

// Code generated by templ - DO NOT EDIT.
// templ: version: v0.3.924
package metarefresh
//lint:file-ignore SA4006 This context is only used if a nested component is present.
import "github.com/a-h/templ"
import templruntime "github.com/a-h/templ/runtime"
import (
"fmt"
"github.com/TecharoHQ/anubis"
"github.com/TecharoHQ/anubis/lib/localization"
)
func page(redir string, difficulty int, showMeta bool, loc *localization.SimpleLocalizer) templ.Component {
return templruntime.GeneratedTemplate(func(templ_7745c5c3_Input templruntime.GeneratedComponentInput) (templ_7745c5c3_Err error) {
templ_7745c5c3_W, ctx := templ_7745c5c3_Input.Writer, templ_7745c5c3_Input.Context
if templ_7745c5c3_CtxErr := ctx.Err(); templ_7745c5c3_CtxErr != nil {
return templ_7745c5c3_CtxErr
}
templ_7745c5c3_Buffer, templ_7745c5c3_IsBuffer := templruntime.GetBuffer(templ_7745c5c3_W)
if !templ_7745c5c3_IsBuffer {
defer func() {
templ_7745c5c3_BufErr := templruntime.ReleaseBuffer(templ_7745c5c3_Buffer)
if templ_7745c5c3_Err == nil {
templ_7745c5c3_Err = templ_7745c5c3_BufErr
}
}()
}
ctx = templ.InitializeContext(ctx)
templ_7745c5c3_Var1 := templ.GetChildren(ctx)
if templ_7745c5c3_Var1 == nil {
templ_7745c5c3_Var1 = templ.NopComponent
}
ctx = templ.ClearChildren(ctx)
templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 1, "<div class=\"centered-div\"><img id=\"image\" style=\"width:100%;max-width:256px;\" src=\"")
if templ_7745c5c3_Err != nil {
return templ_7745c5c3_Err
}
var templ_7745c5c3_Var2 string
templ_7745c5c3_Var2, templ_7745c5c3_Err = templ.JoinStringErrs(anubis.BasePrefix + "/.within.website/x/cmd/anubis/static/img/pensive.webp?cacheBuster=" + anubis.Version)
if templ_7745c5c3_Err != nil {
return templ.Error{Err: templ_7745c5c3_Err, FileName: `metarefresh.templ`, Line: 12, Col: 165}
}
_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var2))
if templ_7745c5c3_Err != nil {
return templ_7745c5c3_Err
}
templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 2, "\"> <img style=\"display:none;\" style=\"width:100%;max-width:256px;\" src=\"")
if templ_7745c5c3_Err != nil {
return templ_7745c5c3_Err
}
var templ_7745c5c3_Var3 string
templ_7745c5c3_Var3, templ_7745c5c3_Err = templ.JoinStringErrs(anubis.BasePrefix + "/.within.website/x/cmd/anubis/static/img/happy.webp?cacheBuster=" + anubis.Version)
if templ_7745c5c3_Err != nil {
return templ.Error{Err: templ_7745c5c3_Err, FileName: `metarefresh.templ`, Line: 13, Col: 174}
}
_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var3))
if templ_7745c5c3_Err != nil {
return templ_7745c5c3_Err
}
templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 3, "\"><p id=\"status\">")
if templ_7745c5c3_Err != nil {
return templ_7745c5c3_Err
}
var templ_7745c5c3_Var4 string
templ_7745c5c3_Var4, templ_7745c5c3_Err = templ.JoinStringErrs(loc.T("loading"))
if templ_7745c5c3_Err != nil {
return templ.Error{Err: templ_7745c5c3_Err, FileName: `metarefresh.templ`, Line: 14, Col: 35}
}
_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var4))
if templ_7745c5c3_Err != nil {
return templ_7745c5c3_Err
}
templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 4, "</p><p>")
if templ_7745c5c3_Err != nil {
return templ_7745c5c3_Err
}
var templ_7745c5c3_Var5 string
templ_7745c5c3_Var5, templ_7745c5c3_Err = templ.JoinStringErrs(loc.T("connection_security"))
if templ_7745c5c3_Err != nil {
return templ.Error{Err: templ_7745c5c3_Err, FileName: `metarefresh.templ`, Line: 15, Col: 35}
}
_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var5))
if templ_7745c5c3_Err != nil {
return templ_7745c5c3_Err
}
templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 5, "</p>")
if templ_7745c5c3_Err != nil {
return templ_7745c5c3_Err
}
if showMeta {
templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 6, "<meta http-equiv=\"refresh\" content=\"")
if templ_7745c5c3_Err != nil {
return templ_7745c5c3_Err
}
var templ_7745c5c3_Var6 string
templ_7745c5c3_Var6, templ_7745c5c3_Err = templ.JoinStringErrs(fmt.Sprintf("%d; url=%s", difficulty+1, redir))
if templ_7745c5c3_Err != nil {
return templ.Error{Err: templ_7745c5c3_Err, FileName: `metarefresh.templ`, Line: 17, Col: 86}
}
_, templ_7745c5c3_Err = templ_7745c5c3_Buffer.WriteString(templ.EscapeString(templ_7745c5c3_Var6))
if templ_7745c5c3_Err != nil {
return templ_7745c5c3_Err
}
templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 7, "\">")
if templ_7745c5c3_Err != nil {
return templ_7745c5c3_Err
}
}
templ_7745c5c3_Err = templruntime.WriteString(templ_7745c5c3_Buffer, 8, "</div>")
if templ_7745c5c3_Err != nil {
return templ_7745c5c3_Err
}
return nil
})
}
var _ = templruntime.GeneratedTemplate