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2ccd3aad87
* It builds with the new user repository * fix(test): fix broken test * fix(api): fix registration endpoint that was broken after the change * fix(test): update test to reflect new user repository * fix: use interface type instead of concrete type * fix: restore commented out code
107 lines
3.1 KiB
Go
107 lines
3.1 KiB
Go
package indieauth
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import (
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"encoding/json"
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"fmt"
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"io"
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"net/http"
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ia "github.com/owncast/owncast/auth/indieauth"
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"github.com/owncast/owncast/controllers"
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"github.com/owncast/owncast/core/chat"
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"github.com/owncast/owncast/models"
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"github.com/owncast/owncast/persistence/userrepository"
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log "github.com/sirupsen/logrus"
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)
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// StartAuthFlow will begin the IndieAuth flow for the current user.
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func StartAuthFlow(u models.User, w http.ResponseWriter, r *http.Request) {
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type request struct {
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AuthHost string `json:"authHost"`
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}
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type response struct {
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Redirect string `json:"redirect"`
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}
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var authRequest request
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p, err := io.ReadAll(r.Body)
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if err != nil {
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controllers.WriteSimpleResponse(w, false, err.Error())
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return
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}
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if err := json.Unmarshal(p, &authRequest); err != nil {
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controllers.WriteSimpleResponse(w, false, err.Error())
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return
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}
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accessToken := r.URL.Query().Get("accessToken")
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redirectURL, err := ia.StartAuthFlow(authRequest.AuthHost, u.ID, accessToken, u.DisplayName)
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if err != nil {
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controllers.WriteSimpleResponse(w, false, err.Error())
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return
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}
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redirectResponse := response{
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Redirect: redirectURL.String(),
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}
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controllers.WriteResponse(w, redirectResponse)
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}
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// HandleRedirect will handle the redirect from an IndieAuth server to
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// continue the auth flow.
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func HandleRedirect(w http.ResponseWriter, r *http.Request) {
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state := r.URL.Query().Get("state")
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code := r.URL.Query().Get("code")
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request, response, err := ia.HandleCallbackCode(code, state)
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if err != nil {
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log.Debugln(err)
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msg := `Unable to complete authentication. <a href="/">Go back.</a><hr/>`
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_ = controllers.WriteString(w, msg, http.StatusBadRequest)
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return
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}
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userRepository := userrepository.Get()
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// Check if a user with this auth already exists, if so, log them in.
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if u := userRepository.GetUserByAuth(response.Me, models.IndieAuth); u != nil {
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// Handle existing auth.
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log.Debugln("user with provided indieauth already exists, logging them in")
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// Update the current user's access token to point to the existing user id.
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accessToken := request.CurrentAccessToken
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userID := u.ID
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if err := userRepository.SetAccessTokenToOwner(accessToken, userID); err != nil {
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controllers.WriteSimpleResponse(w, false, err.Error())
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return
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}
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if request.DisplayName != u.DisplayName {
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loginMessage := fmt.Sprintf("**%s** is now authenticated as **%s**", request.DisplayName, u.DisplayName)
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if err := chat.SendSystemAction(loginMessage, true); err != nil {
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log.Errorln(err)
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}
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}
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http.Redirect(w, r, "/", http.StatusTemporaryRedirect)
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return
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}
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// Otherwise, save this as new auth.
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log.Debug("indieauth token does not already exist, saving it as a new one for the current user")
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if err := userRepository.AddAuth(request.UserID, response.Me, models.IndieAuth); err != nil {
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controllers.WriteSimpleResponse(w, false, err.Error())
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return
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}
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// Update the current user's authenticated flag so we can show it in
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// the chat UI.
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if err := userRepository.SetUserAsAuthenticated(request.UserID); err != nil {
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log.Errorln(err)
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}
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http.Redirect(w, r, "/", http.StatusTemporaryRedirect)
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}
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