mirror of https://github.com/portainer/portainer
65 lines
2.1 KiB
Go
65 lines
2.1 KiB
Go
package auth
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import (
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"log"
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"net/http"
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httperror "github.com/portainer/libhttp/error"
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"github.com/portainer/libhttp/request"
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"github.com/portainer/portainer"
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)
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func (handler *Handler) authenticateOAuth(w http.ResponseWriter, r *http.Request) *httperror.HandlerError {
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var payload oauthPayload
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err := request.DecodeAndValidateJSONPayload(r, &payload)
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if err != nil {
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return &httperror.HandlerError{http.StatusBadRequest, "Invalid request payload", err}
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}
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settings, err := handler.SettingsService.Settings()
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if err != nil {
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return &httperror.HandlerError{http.StatusInternalServerError, "Unable to retrieve settings from the database", err}
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}
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if settings.AuthenticationMethod != 3 {
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return &httperror.HandlerError{http.StatusForbidden, "OAuth authentication is not being used", err}
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}
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token, err := handler.OAuthService.GetAccessToken(payload.Code, &settings.OAuthSettings)
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if err != nil {
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log.Printf("[DEBUG] - Failed retrieving access token: %v", err)
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return &httperror.HandlerError{http.StatusUnprocessableEntity, "Invalid access token", portainer.ErrUnauthorized}
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}
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username, err := handler.OAuthService.GetUsername(token, &settings.OAuthSettings)
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if err != nil {
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log.Printf("[DEBUG] - Failed acquiring username: %v", err)
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return &httperror.HandlerError{http.StatusForbidden, "Unable to acquire username", portainer.ErrUnauthorized}
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}
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u, err := handler.UserService.UserByUsername(username)
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if err != nil && err != portainer.ErrObjectNotFound {
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return &httperror.HandlerError{http.StatusInternalServerError, "Unable to retrieve a user with the specified username from the database", err}
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}
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if u == nil && !settings.OAuthSettings.OAuthAutoCreateUsers {
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return &httperror.HandlerError{http.StatusForbidden, "Unregistered account", portainer.ErrUnauthorized}
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}
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if u == nil {
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user := &portainer.User{
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Username: username,
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Role: portainer.StandardUserRole,
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}
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err = handler.UserService.CreateUser(user)
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if err != nil {
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return &httperror.HandlerError{http.StatusInternalServerError, "Unable to persist user inside the database", err}
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}
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return handler.writeToken(w, user)
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}
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return handler.writeToken(w, u)
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}
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