fleet/server/service/service_invites.go
2021-08-20 12:27:41 -03:00

133 lines
3.4 KiB
Go

package service
import (
"context"
"encoding/base64"
"html/template"
"github.com/fleetdm/fleet/v4/server"
"github.com/fleetdm/fleet/v4/server/contexts/logging"
"github.com/fleetdm/fleet/v4/server/contexts/viewer"
"github.com/fleetdm/fleet/v4/server/fleet"
"github.com/fleetdm/fleet/v4/server/mail"
"github.com/pkg/errors"
)
func (svc Service) InviteNewUser(ctx context.Context, payload fleet.InvitePayload) (*fleet.Invite, error) {
if err := svc.authz.Authorize(ctx, &fleet.Invite{}, fleet.ActionWrite); err != nil {
return nil, err
}
// verify that the user with the given email does not already exist
_, err := svc.ds.UserByEmail(*payload.Email)
if err == nil {
return nil, fleet.NewInvalidArgumentError("email", "a user with this account already exists")
}
if _, ok := err.(fleet.NotFoundError); !ok {
return nil, err
}
// find the user who created the invite
v, ok := viewer.FromContext(ctx)
if !ok {
return nil, errors.New("missing viewer context for create invite")
}
inviter := v.User
random, err := server.GenerateRandomText(svc.config.App.TokenKeySize)
if err != nil {
return nil, err
}
token := base64.URLEncoding.EncodeToString([]byte(random))
invite := &fleet.Invite{
Email: *payload.Email,
InvitedBy: inviter.ID,
Token: token,
GlobalRole: payload.GlobalRole,
Teams: payload.Teams,
}
if payload.Position != nil {
invite.Position = *payload.Position
}
if payload.Name != nil {
invite.Name = *payload.Name
}
if payload.SSOEnabled != nil {
invite.SSOEnabled = *payload.SSOEnabled
}
invite, err = svc.ds.NewInvite(invite)
if err != nil {
return nil, err
}
config, err := svc.AppConfig(ctx)
if err != nil {
return nil, err
}
invitedBy := inviter.Name
if invitedBy == "" {
invitedBy = inviter.Email
}
inviteEmail := fleet.Email{
Subject: "You are Invited to Fleet",
To: []string{invite.Email},
Config: config,
Mailer: &mail.InviteMailer{
Invite: invite,
BaseURL: template.URL(config.ServerSettings.ServerURL + svc.config.Server.URLPrefix),
AssetURL: getAssetURL(),
OrgName: config.OrgInfo.OrgName,
InvitedBy: invitedBy,
},
}
err = svc.mailService.SendEmail(inviteEmail)
if err != nil {
return nil, err
}
return invite, nil
}
func (svc *Service) ListInvites(ctx context.Context, opt fleet.ListOptions) ([]*fleet.Invite, error) {
if err := svc.authz.Authorize(ctx, &fleet.Invite{}, fleet.ActionRead); err != nil {
return nil, err
}
return svc.ds.ListInvites(opt)
}
func (svc *Service) VerifyInvite(ctx context.Context, token string) (*fleet.Invite, error) {
// skipauth: There is no viewer context at this point. We rely on verifying
// the invite for authNZ.
svc.authz.SkipAuthorization(ctx)
logging.WithExtras(ctx, "token", token)
invite, err := svc.ds.InviteByToken(token)
if err != nil {
return nil, err
}
if invite.Token != token {
return nil, fleet.NewInvalidArgumentError("invite_token", "Invite Token does not match Email Address.")
}
expiresAt := invite.CreatedAt.Add(svc.config.App.InviteTokenValidityPeriod)
if svc.clock.Now().After(expiresAt) {
return nil, fleet.NewInvalidArgumentError("invite_token", "Invite token has expired.")
}
return invite, nil
}
func (svc *Service) DeleteInvite(ctx context.Context, id uint) error {
if err := svc.authz.Authorize(ctx, &fleet.Invite{}, fleet.ActionWrite); err != nil {
return err
}
return svc.ds.DeleteInvite(id)
}