mirror of
https://github.com/go-gitea/gitea
synced 2024-11-25 11:32:46 +01:00
17f23182ff
Thanks to @trwnh Close #23802 The ActivityPub id is an HTTPS URI that should remain constant, even if the user changes their name.
117 lines
2.9 KiB
Go
117 lines
2.9 KiB
Go
// Copyright 2022 The Gitea Authors. All rights reserved.
|
|
// SPDX-License-Identifier: MIT
|
|
|
|
package web
|
|
|
|
import (
|
|
"fmt"
|
|
"net/http"
|
|
"net/url"
|
|
"strings"
|
|
|
|
user_model "code.gitea.io/gitea/models/user"
|
|
"code.gitea.io/gitea/modules/context"
|
|
"code.gitea.io/gitea/modules/log"
|
|
"code.gitea.io/gitea/modules/setting"
|
|
)
|
|
|
|
// https://datatracker.ietf.org/doc/html/draft-ietf-appsawg-webfinger-14#section-4.4
|
|
|
|
type webfingerJRD struct {
|
|
Subject string `json:"subject,omitempty"`
|
|
Aliases []string `json:"aliases,omitempty"`
|
|
Properties map[string]interface{} `json:"properties,omitempty"`
|
|
Links []*webfingerLink `json:"links,omitempty"`
|
|
}
|
|
|
|
type webfingerLink struct {
|
|
Rel string `json:"rel,omitempty"`
|
|
Type string `json:"type,omitempty"`
|
|
Href string `json:"href,omitempty"`
|
|
Titles map[string]string `json:"titles,omitempty"`
|
|
Properties map[string]interface{} `json:"properties,omitempty"`
|
|
}
|
|
|
|
// WebfingerQuery returns information about a resource
|
|
// https://datatracker.ietf.org/doc/html/rfc7565
|
|
func WebfingerQuery(ctx *context.Context) {
|
|
appURL, _ := url.Parse(setting.AppURL)
|
|
|
|
resource, err := url.Parse(ctx.FormTrim("resource"))
|
|
if err != nil {
|
|
ctx.Error(http.StatusBadRequest)
|
|
return
|
|
}
|
|
|
|
var u *user_model.User
|
|
|
|
switch resource.Scheme {
|
|
case "acct":
|
|
// allow only the current host
|
|
parts := strings.SplitN(resource.Opaque, "@", 2)
|
|
if len(parts) != 2 {
|
|
ctx.Error(http.StatusBadRequest)
|
|
return
|
|
}
|
|
if parts[1] != appURL.Host {
|
|
ctx.Error(http.StatusBadRequest)
|
|
return
|
|
}
|
|
|
|
u, err = user_model.GetUserByName(ctx, parts[0])
|
|
case "mailto":
|
|
u, err = user_model.GetUserByEmail(ctx, resource.Opaque)
|
|
if u != nil && u.KeepEmailPrivate {
|
|
err = user_model.ErrUserNotExist{}
|
|
}
|
|
default:
|
|
ctx.Error(http.StatusBadRequest)
|
|
return
|
|
}
|
|
if err != nil {
|
|
if user_model.IsErrUserNotExist(err) {
|
|
ctx.Error(http.StatusNotFound)
|
|
} else {
|
|
log.Error("Error getting user: %s Error: %v", resource.Opaque, err)
|
|
ctx.Error(http.StatusInternalServerError)
|
|
}
|
|
return
|
|
}
|
|
|
|
if !user_model.IsUserVisibleToViewer(ctx, u, ctx.Doer) {
|
|
ctx.Error(http.StatusNotFound)
|
|
return
|
|
}
|
|
|
|
aliases := []string{
|
|
u.HTMLURL(),
|
|
appURL.String() + "api/v1/activitypub/user-id/" + fmt.Sprint(u.ID),
|
|
}
|
|
if !u.KeepEmailPrivate {
|
|
aliases = append(aliases, fmt.Sprintf("mailto:%s", u.Email))
|
|
}
|
|
|
|
links := []*webfingerLink{
|
|
{
|
|
Rel: "http://webfinger.net/rel/profile-page",
|
|
Type: "text/html",
|
|
Href: u.HTMLURL(),
|
|
},
|
|
{
|
|
Rel: "http://webfinger.net/rel/avatar",
|
|
Href: u.AvatarLink(ctx),
|
|
},
|
|
{
|
|
Rel: "self",
|
|
Type: "application/activity+json",
|
|
Href: appURL.String() + "api/v1/activitypub/user-id/" + fmt.Sprint(u.ID),
|
|
},
|
|
}
|
|
|
|
ctx.Resp.Header().Add("Access-Control-Allow-Origin", "*")
|
|
ctx.JSON(http.StatusOK, &webfingerJRD{
|
|
Subject: fmt.Sprintf("acct:%s@%s", url.QueryEscape(u.Name), appURL.Host),
|
|
Aliases: aliases,
|
|
Links: links,
|
|
})
|
|
}
|