58 lines
1.7 KiB
Go
58 lines
1.7 KiB
Go
|
package server
|
||
|
|
|
||
|
|
import (
|
||
|
|
"encoding/json"
|
||
|
|
"net/http"
|
||
|
|
|
||
|
|
"github.com/coreos/dex/pkg/log"
|
||
|
|
"github.com/coreos/go-oidc/oauth2"
|
||
|
|
"github.com/coreos/go-oidc/oidc"
|
||
|
|
)
|
||
|
|
|
||
|
|
const (
|
||
|
|
invalidRedirectURI = "invalid_redirect_uri"
|
||
|
|
invalidClientMetadata = "invalid_client_metadata"
|
||
|
|
)
|
||
|
|
|
||
|
|
func (s *Server) handleClientRegistration(w http.ResponseWriter, r *http.Request) {
|
||
|
|
resp, err := s.handleClientRegistrationRequest(r)
|
||
|
|
if err != nil {
|
||
|
|
code := http.StatusBadRequest
|
||
|
|
if err.Type == oauth2.ErrorServerError {
|
||
|
|
code = http.StatusInternalServerError
|
||
|
|
}
|
||
|
|
writeResponseWithBody(w, code, err)
|
||
|
|
} else {
|
||
|
|
writeResponseWithBody(w, http.StatusCreated, resp)
|
||
|
|
}
|
||
|
|
}
|
||
|
|
|
||
|
|
func (s *Server) handleClientRegistrationRequest(r *http.Request) (*oidc.ClientRegistrationResponse, *apiError) {
|
||
|
|
var clientMetadata oidc.ClientMetadata
|
||
|
|
if err := json.NewDecoder(r.Body).Decode(&clientMetadata); err != nil {
|
||
|
|
return nil, newAPIError(oauth2.ErrorInvalidRequest, err.Error())
|
||
|
|
}
|
||
|
|
if err := s.ProviderConfig().Supports(clientMetadata); err != nil {
|
||
|
|
return nil, newAPIError(invalidClientMetadata, err.Error())
|
||
|
|
}
|
||
|
|
|
||
|
|
// metadata is guarenteed to have at least one redirect_uri by earlier validation.
|
||
|
|
id, err := oidc.GenClientID(clientMetadata.RedirectURIs[0].Host)
|
||
|
|
if err != nil {
|
||
|
|
log.Errorf("Faild to create client ID: %v", err)
|
||
|
|
return nil, newAPIError(oauth2.ErrorServerError, "unable to save client metadata")
|
||
|
|
}
|
||
|
|
|
||
|
|
creds, err := s.ClientIdentityRepo.New(id, clientMetadata)
|
||
|
|
if err != nil {
|
||
|
|
log.Errorf("Failed to create new client identity: %v", err)
|
||
|
|
return nil, newAPIError(oauth2.ErrorServerError, "unable to save client metadata")
|
||
|
|
}
|
||
|
|
|
||
|
|
return &oidc.ClientRegistrationResponse{
|
||
|
|
ClientID: creds.ID,
|
||
|
|
ClientSecret: creds.Secret,
|
||
|
|
ClientMetadata: clientMetadata,
|
||
|
|
}, nil
|
||
|
|
}
|