101 lines
3.5 KiB
Go
101 lines
3.5 KiB
Go
/*
|
|
GoToSocial
|
|
Copyright (C) 2021-2022 GoToSocial Authors admin@gotosocial.org
|
|
|
|
This program is free software: you can redistribute it and/or modify
|
|
it under the terms of the GNU Affero General Public License as published by
|
|
the Free Software Foundation, either version 3 of the License, or
|
|
(at your option) any later version.
|
|
|
|
This program is distributed in the hope that it will be useful,
|
|
but WITHOUT ANY WARRANTY; without even the implied warranty of
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
|
GNU Affero General Public License for more details.
|
|
|
|
You should have received a copy of the GNU Affero General Public License
|
|
along with this program. If not, see <http://www.gnu.org/licenses/>.
|
|
*/
|
|
|
|
package webfinger
|
|
|
|
import (
|
|
"context"
|
|
"fmt"
|
|
"net/http"
|
|
|
|
"codeberg.org/gruf/go-kv"
|
|
"github.com/gin-gonic/gin"
|
|
"github.com/superseriousbusiness/gotosocial/internal/ap"
|
|
"github.com/superseriousbusiness/gotosocial/internal/api"
|
|
"github.com/superseriousbusiness/gotosocial/internal/config"
|
|
"github.com/superseriousbusiness/gotosocial/internal/log"
|
|
"github.com/superseriousbusiness/gotosocial/internal/util"
|
|
)
|
|
|
|
// WebfingerGETRequest swagger:operation GET /.well-known/webfinger webfingerGet
|
|
//
|
|
// Handles webfinger account lookup requests.
|
|
//
|
|
// For example, a GET to `https://goblin.technology/.well-known/webfinger?resource=acct:tobi@goblin.technology` would return:
|
|
//
|
|
// ```
|
|
// {"subject":"acct:tobi@goblin.technology","aliases":["https://goblin.technology/users/tobi","https://goblin.technology/@tobi"],"links":[{"rel":"http://webfinger.net/rel/profile-page","type":"text/html","href":"https://goblin.technology/@tobi"},{"rel":"self","type":"application/activity+json","href":"https://goblin.technology/users/tobi"}]}
|
|
// ```
|
|
//
|
|
// See: https://webfinger.net/
|
|
//
|
|
// ---
|
|
// tags:
|
|
// - webfinger
|
|
//
|
|
// produces:
|
|
// - application/json
|
|
//
|
|
// responses:
|
|
// '200':
|
|
// schema:
|
|
// "$ref": "#/definitions/wellKnownResponse"
|
|
func (m *Module) WebfingerGETRequest(c *gin.Context) {
|
|
l := log.WithFields(kv.Fields{
|
|
{K: "user-agent", V: c.Request.UserAgent()},
|
|
}...)
|
|
|
|
resourceQuery, set := c.GetQuery("resource")
|
|
if !set || resourceQuery == "" {
|
|
l.Debug("aborting request because no resource was set in query")
|
|
c.JSON(http.StatusBadRequest, gin.H{"error": "no 'resource' in request query"})
|
|
return
|
|
}
|
|
|
|
requestedUsername, requestedHost, err := util.ExtractWebfingerParts(resourceQuery)
|
|
if err != nil {
|
|
l.Debugf("bad webfinger request with resource query %s: %s", resourceQuery, err)
|
|
c.JSON(http.StatusBadRequest, gin.H{"error": fmt.Sprintf("bad webfinger request with resource query %s", resourceQuery)})
|
|
return
|
|
}
|
|
|
|
accountDomain := config.GetAccountDomain()
|
|
host := config.GetHost()
|
|
|
|
if requestedHost != host && requestedHost != accountDomain {
|
|
l.Debugf("aborting request because requestedHost %s does not belong to this instance", requestedHost)
|
|
c.JSON(http.StatusBadRequest, gin.H{"error": fmt.Sprintf("requested host %s does not belong to this instance", requestedHost)})
|
|
return
|
|
}
|
|
|
|
// transfer the signature verifier from the gin context to the request context
|
|
ctx := c.Request.Context()
|
|
verifier, signed := c.Get(string(ap.ContextRequestingPublicKeyVerifier))
|
|
if signed {
|
|
ctx = context.WithValue(ctx, ap.ContextRequestingPublicKeyVerifier, verifier)
|
|
}
|
|
|
|
resp, errWithCode := m.processor.GetWebfingerAccount(ctx, requestedUsername)
|
|
if errWithCode != nil {
|
|
api.ErrorHandler(c, errWithCode, m.processor.InstanceGet)
|
|
return
|
|
}
|
|
|
|
c.JSON(http.StatusOK, resp)
|
|
}
|