gotosocial/internal/api/s2s/user/publickeyget.go
tobi 92186c8c6f
federated authentication better logging + tidying (#232)
* change trace logging in authenticator

* messing about

* lil changes

* go fmt

* error fix

* Fix broken test
2021-09-16 11:35:09 +02:00

55 lines
1.5 KiB
Go

package user
import (
"encoding/json"
"fmt"
"net/http"
"github.com/gin-gonic/gin"
"github.com/sirupsen/logrus"
)
// PublicKeyGETHandler should be served at eg https://example.org/users/:username/main-key.
//
// The goal here is to return a MINIMAL activitypub representation of an account
// in the form of a vocab.ActivityStreamsPerson. The account will only contain the id,
// public key, username, and type of the account.
func (m *Module) PublicKeyGETHandler(c *gin.Context) {
l := m.log.WithFields(logrus.Fields{
"func": "PublicKeyGETHandler",
"url": c.Request.RequestURI,
})
requestedUsername := c.Param(UsernameKey)
if requestedUsername == "" {
c.JSON(http.StatusBadRequest, gin.H{"error": "no username specified in request"})
return
}
format, err := negotiateFormat(c)
if err != nil {
c.JSON(http.StatusNotAcceptable, gin.H{"error": fmt.Sprintf("could not negotiate format with given Accept header(s): %s", err)})
return
}
l.Tracef("negotiated format: %s", format)
ctx := populateContext(c)
user, errWithCode := m.processor.GetFediUser(ctx, requestedUsername, c.Request.URL)
if errWithCode != nil {
l.Info(errWithCode.Error())
c.JSON(errWithCode.Code(), gin.H{"error": errWithCode.Safe()})
return
}
b, mErr := json.Marshal(user)
if mErr != nil {
err := fmt.Errorf("could not marshal json: %s", mErr)
l.Error(err)
c.JSON(http.StatusInternalServerError, gin.H{"error": err.Error()})
return
}
c.Data(http.StatusOK, format, b)
}