Introduce text IDs for everything (esp user), to avoid security and accounting issues
binwiederhier
parent
88abd8872d
commit
9c082a8331
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@ -98,8 +98,8 @@ const (
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updateAttachmentDeleted = `UPDATE messages SET attachment_deleted = 1 WHERE mid = ?`
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selectAttachmentsExpiredQuery = `SELECT mid FROM messages WHERE attachment_expires > 0 AND attachment_expires <= ? AND attachment_deleted = 0`
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selectAttachmentsSizeBySenderQuery = `SELECT IFNULL(SUM(attachment_size), 0) FROM messages WHERE sender = ? AND attachment_expires >= ?`
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selectAttachmentsSizeByUserQuery = `SELECT IFNULL(SUM(attachment_size), 0) FROM messages WHERE user = ? AND attachment_expires >= ?`
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selectAttachmentsSizeBySenderQuery = `SELECT IFNULL(SUM(attachment_size), 0) FROM messages WHERE user = '' AND sender = ? AND attachment_expires >= ?`
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selectAttachmentsSizeByUserIDQuery = `SELECT IFNULL(SUM(attachment_size), 0) FROM messages WHERE user = ? AND attachment_expires >= ?`
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)
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// Schema management queries
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@ -563,8 +563,8 @@ func (c *messageCache) AttachmentBytesUsedBySender(sender string) (int64, error)
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return c.readAttachmentBytesUsed(rows)
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}
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func (c *messageCache) AttachmentBytesUsedByUser(user string) (int64, error) {
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rows, err := c.db.Query(selectAttachmentsSizeByUserQuery, user, time.Now().Unix())
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func (c *messageCache) AttachmentBytesUsedByUser(userID string) (int64, error) {
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rows, err := c.db.Query(selectAttachmentsSizeByUserIDQuery, userID, time.Now().Unix())
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if err != nil {
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return 0, err
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}
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@ -12,10 +12,6 @@ import (
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"github.com/stretchr/testify/require"
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)
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var (
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exampleIP1234 = netip.MustParseAddr("1.2.3.4")
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)
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func TestSqliteCache_Messages(t *testing.T) {
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testCacheMessages(t, newSqliteTestCache(t))
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}
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@ -294,10 +290,10 @@ func TestMemCache_Attachments(t *testing.T) {
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}
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func testCacheAttachments(t *testing.T, c *messageCache) {
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expires1 := time.Now().Add(-4 * time.Hour).Unix()
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expires1 := time.Now().Add(-4 * time.Hour).Unix() // Expired
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m := newDefaultMessage("mytopic", "flower for you")
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m.ID = "m1"
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m.Sender = exampleIP1234
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m.Sender = netip.MustParseAddr("1.2.3.4")
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m.Attachment = &attachment{
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Name: "flower.jpg",
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Type: "image/jpeg",
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@ -310,7 +306,7 @@ func testCacheAttachments(t *testing.T, c *messageCache) {
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expires2 := time.Now().Add(2 * time.Hour).Unix() // Future
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m = newDefaultMessage("mytopic", "sending you a car")
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m.ID = "m2"
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m.Sender = exampleIP1234
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m.Sender = netip.MustParseAddr("1.2.3.4")
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m.Attachment = &attachment{
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Name: "car.jpg",
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Type: "image/jpeg",
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@ -323,7 +319,8 @@ func testCacheAttachments(t *testing.T, c *messageCache) {
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expires3 := time.Now().Add(1 * time.Hour).Unix() // Future
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m = newDefaultMessage("another-topic", "sending you another car")
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m.ID = "m3"
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m.Sender = exampleIP1234
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m.User = "u_BAsbaAa"
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m.Sender = netip.MustParseAddr("5.6.7.8")
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m.Attachment = &attachment{
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Name: "another-car.jpg",
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Type: "image/jpeg",
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@ -355,11 +352,15 @@ func testCacheAttachments(t *testing.T, c *messageCache) {
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size, err := c.AttachmentBytesUsedBySender("1.2.3.4")
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require.Nil(t, err)
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require.Equal(t, int64(30000), size)
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require.Equal(t, int64(10000), size)
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size, err = c.AttachmentBytesUsedBySender("5.6.7.8")
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require.Nil(t, err)
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require.Equal(t, int64(0), size)
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require.Equal(t, int64(0), size) // Accounted to the user, not the IP!
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size, err = c.AttachmentBytesUsedByUser("u_BAsbaAa")
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require.Nil(t, err)
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require.Equal(t, int64(20000), size)
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}
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func TestSqliteCache_Attachments_Expired(t *testing.T) {
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@ -38,12 +38,13 @@ import (
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TODO
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--
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- Security: Account re-creation leads to terrible behavior. Use user ID instead of user name for (a) visitor map, (b) messages.user column, (c) Stripe checkout session
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- Reservation: Kill existing subscribers when topic is reserved (deadcade)
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- Reservation (UI): Show "This topic is reserved" error message when trying to reserve a reserved topic (Thorben)
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- Reservation (UI): Ask for confirmation when removing reservation (deadcade)
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- Logging: Add detailed logging with username/customerID for all Stripe events (phil)
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- Rate limiting: Sensitive endpoints (account/login/change-password/...)
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- Stripe webhook: Do not respond wih error if user does not exist (after account deletion)
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- Stripe: Add metadata to customer
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races:
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- v.user --> see publishSyncEventAsync() test
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@ -581,7 +582,7 @@ func (s *Server) handlePublishWithoutResponse(r *http.Request, v *visitor) (*mes
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m = newPollRequestMessage(t.ID, m.PollID)
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}
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if v.user != nil {
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m.User = v.user.Name
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m.User = v.user.ID
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}
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m.Expires = time.Now().Add(v.Limits().MessagesExpiryDuration).Unix()
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if err := s.handlePublishBody(r, v, m, body, unifiedpush); err != nil {
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@ -859,6 +860,7 @@ func (s *Server) handleBodyAsAttachment(r *http.Request, v *visitor, m *message,
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if m.Time > attachmentExpiry {
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return errHTTPBadRequestAttachmentsExpiryBeforeDelivery
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}
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fmt.Printf("v = %#v\nlimits = %#v\nstats = %#v\n", v, vinfo.Limits, vinfo.Stats)
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contentLengthStr := r.Header.Get("Content-Length")
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if contentLengthStr != "" { // Early "do-not-trust" check, hard limit see below
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contentLength, err := strconv.ParseInt(contentLengthStr, 10, 64)
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@ -885,6 +887,7 @@ func (s *Server) handleBodyAsAttachment(r *http.Request, v *visitor, m *message,
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util.NewFixedLimiter(vinfo.Limits.AttachmentFileSizeLimit),
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util.NewFixedLimiter(vinfo.Stats.AttachmentTotalSizeRemaining),
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}
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fmt.Printf("limiters = %#v\nv = %#v\n", limiters, v)
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m.Attachment.Size, err = s.fileCache.Write(m.ID, body, limiters...)
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if err == util.ErrLimitReached {
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return errHTTPEntityTooLargeAttachment
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@ -1657,7 +1660,7 @@ func (s *Server) visitorFromIP(ip netip.Addr) *visitor {
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}
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func (s *Server) visitorFromUser(user *user.User, ip netip.Addr) *visitor {
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return s.visitorFromID(fmt.Sprintf("user:%s", user.Name), ip, user)
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return s.visitorFromID(fmt.Sprintf("user:%s", user.ID), ip, user)
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}
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func (s *Server) writeJSON(w http.ResponseWriter, v any) error {
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@ -337,7 +337,7 @@ func (s *Server) handleAccountReservationAdd(w http.ResponseWriter, r *http.Requ
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return errHTTPTooManyRequestsLimitReservations
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}
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}
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if err := s.userManager.ReserveAccess(v.user.Name, req.Topic, everyone); err != nil {
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if err := s.userManager.AddReservation(v.user.Name, req.Topic, everyone); err != nil {
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return err
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}
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return s.writeJSON(w, newSuccessResponse())
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@ -212,7 +212,7 @@ func TestAccount_ChangePassword(t *testing.T) {
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s := newTestServer(t, newTestConfigWithAuthFile(t))
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require.Nil(t, s.userManager.AddUser("phil", "phil", user.RoleUser, "unit-test"))
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rr := request(t, s, "POST", "/v1/account/password", `{"password": "new password"}`, map[string]string{
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rr := request(t, s, "POST", "/v1/account/password", `{"password": "phil", "new_password": "new password"}`, map[string]string{
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"Authorization": util.BasicAuth("phil", "phil"),
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})
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require.Equal(t, 200, rr.Code)
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@ -128,7 +128,7 @@ func (s *Server) handleAccountBillingSubscriptionCreate(w http.ResponseWriter, r
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successURL := s.config.BaseURL + apiAccountBillingSubscriptionCheckoutSuccessTemplate
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params := &stripe.CheckoutSessionParams{
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Customer: stripeCustomerID, // A user may have previously deleted their subscription
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ClientReferenceID: &v.user.Name,
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ClientReferenceID: &v.user.ID,
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SuccessURL: &successURL,
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Mode: stripe.String(string(stripe.CheckoutSessionModeSubscription)),
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AllowPromotionCodes: stripe.Bool(true),
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@ -178,7 +178,7 @@ func (s *Server) handleAccountBillingSubscriptionCreateSuccess(w http.ResponseWr
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if err != nil {
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return err
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}
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u, err := s.userManager.User(sess.ClientReferenceID)
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u, err := s.userManager.UserByID(sess.ClientReferenceID)
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if err != nil {
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return err
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}
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@ -176,8 +176,8 @@ func TestPayments_Webhook_Subscription_Updated_Downgrade_From_PastDue_To_Active(
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}))
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require.Nil(t, s.userManager.AddUser("phil", "phil", user.RoleUser, "unit-test"))
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require.Nil(t, s.userManager.ChangeTier("phil", "pro"))
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require.Nil(t, s.userManager.ReserveAccess("phil", "atopic", user.PermissionDenyAll))
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require.Nil(t, s.userManager.ReserveAccess("phil", "ztopic", user.PermissionDenyAll))
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require.Nil(t, s.userManager.AddReservation("phil", "atopic", user.PermissionDenyAll))
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require.Nil(t, s.userManager.AddReservation("phil", "ztopic", user.PermissionDenyAll))
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// Add billing details
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u, err := s.userManager.User("phil")
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@ -830,7 +830,7 @@ func TestServer_PublishTooRequests_Defaults_ExemptHosts(t *testing.T) {
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func TestServer_PublishTooRequests_ShortReplenish(t *testing.T) {
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c := newTestConfig(t)
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c.VisitorRequestLimitBurst = 60
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c.VisitorRequestLimitReplenish = 500 * time.Millisecond
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c.VisitorRequestLimitReplenish = time.Second
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s := newTestServer(t, c)
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for i := 0; i < 60; i++ {
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response := request(t, s, "PUT", "/mytopic", fmt.Sprintf("message %d", i), nil)
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@ -839,7 +839,7 @@ func TestServer_PublishTooRequests_ShortReplenish(t *testing.T) {
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response := request(t, s, "PUT", "/mytopic", "message", nil)
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require.Equal(t, 429, response.Code)
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time.Sleep(520 * time.Millisecond)
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time.Sleep(1020 * time.Millisecond)
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response = request(t, s, "PUT", "/mytopic", "message", nil)
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require.Equal(t, 200, response.Code)
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}
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@ -241,7 +241,7 @@ func (v *visitor) Info() (*visitorInfo, error) {
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var attachmentsBytesUsed int64
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var err error
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if v.user != nil {
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attachmentsBytesUsed, err = v.messageCache.AttachmentBytesUsedByUser(v.user.Name)
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attachmentsBytesUsed, err = v.messageCache.AttachmentBytesUsedByUser(v.user.ID)
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} else {
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attachmentsBytesUsed, err = v.messageCache.AttachmentBytesUsedBySender(v.ip.String())
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}
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191
user/manager.go
191
user/manager.go
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@ -16,13 +16,19 @@ import (
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)
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const (
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bcryptCost = 10
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intentionalSlowDownHash = "$2a$10$YFCQvqQDwIIwnJM1xkAYOeih0dg17UVGanaTStnrSzC8NCWxcLDwy" // Cost should match bcryptCost
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userStatsQueueWriterInterval = 33 * time.Second
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tokenLength = 32
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tokenExpiryDuration = 72 * time.Hour // Extend tokens by this much
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syncTopicLength = 16
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tokenMaxCount = 10 // Only keep this many tokens in the table per user
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tierIDPrefix = "ti_"
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tierIDLength = 8
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syncTopicPrefix = "st_"
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syncTopicLength = 16
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userIDPrefix = "u_"
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userIDLength = 12
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userPasswordBcryptCost = 10
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userAuthIntentionalSlowDownHash = "$2a$10$YFCQvqQDwIIwnJM1xkAYOeih0dg17UVGanaTStnrSzC8NCWxcLDwy" // Cost should match userPasswordBcryptCost
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userStatsQueueWriterInterval = 33 * time.Second
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tokenPrefix = "tk_"
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tokenLength = 32
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tokenMaxCount = 10 // Only keep this many tokens in the table per user
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tokenExpiryDuration = 72 * time.Hour // Extend tokens by this much
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)
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var (
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@ -35,7 +41,7 @@ var (
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const (
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createTablesQueriesNoTx = `
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CREATE TABLE IF NOT EXISTS tier (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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id TEXT PRIMARY KEY,
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code TEXT NOT NULL,
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name TEXT NOT NULL,
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messages_limit INT NOT NULL,
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@ -50,7 +56,7 @@ const (
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CREATE UNIQUE INDEX idx_tier_code ON tier (code);
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CREATE UNIQUE INDEX idx_tier_price_id ON tier (stripe_price_id);
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CREATE TABLE IF NOT EXISTS user (
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id INTEGER PRIMARY KEY AUTOINCREMENT,
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id TEXT PRIMARY KEY,
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tier_id INT,
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user TEXT NOT NULL,
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pass TEXT NOT NULL,
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@ -72,7 +78,7 @@ const (
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CREATE UNIQUE INDEX idx_user_stripe_customer_id ON user (stripe_customer_id);
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CREATE UNIQUE INDEX idx_user_stripe_subscription_id ON user (stripe_subscription_id);
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CREATE TABLE IF NOT EXISTS user_access (
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user_id INT NOT NULL,
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user_id TEXT NOT NULL,
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topic TEXT NOT NULL,
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read INT NOT NULL,
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write INT NOT NULL,
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@ -82,7 +88,7 @@ const (
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FOREIGN KEY (owner_user_id) REFERENCES user (id) ON DELETE CASCADE
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);
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CREATE TABLE IF NOT EXISTS user_token (
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user_id INT NOT NULL,
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user_id TEXT NOT NULL,
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token TEXT NOT NULL,
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expires INT NOT NULL,
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PRIMARY KEY (user_id, token),
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@ -93,7 +99,7 @@ const (
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version INT NOT NULL
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);
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INSERT INTO user (id, user, pass, role, sync_topic, created_by, created_at)
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VALUES (1, '*', '', 'anonymous', '', 'system', UNIXEPOCH())
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VALUES ('u_everyone', '*', '', 'anonymous', '', 'system', UNIXEPOCH())
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ON CONFLICT (id) DO NOTHING;
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`
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createTablesQueries = `BEGIN; ` + createTablesQueriesNoTx + ` COMMIT;`
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@ -101,21 +107,27 @@ const (
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PRAGMA foreign_keys = ON;
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`
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selectUserByIDQuery = `
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SELECT u.id, u.user, u.pass, u.role, u.prefs, u.sync_topic, u.stats_messages, u.stats_emails, u.stripe_customer_id, u.stripe_subscription_id, u.stripe_subscription_status, u.stripe_subscription_paid_until, u.stripe_subscription_cancel_at, t.code, t.name, t.messages_limit, t.messages_expiry_duration, t.emails_limit, t.reservations_limit, t.attachment_file_size_limit, t.attachment_total_size_limit, t.attachment_expiry_duration, t.stripe_price_id
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FROM user u
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LEFT JOIN tier t on t.id = u.tier_id
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WHERE u.id = ?
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`
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selectUserByNameQuery = `
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SELECT u.user, u.pass, u.role, u.prefs, u.sync_topic, u.stats_messages, u.stats_emails, u.stripe_customer_id, u.stripe_subscription_id, u.stripe_subscription_status, u.stripe_subscription_paid_until, u.stripe_subscription_cancel_at, t.code, t.name, t.messages_limit, t.messages_expiry_duration, t.emails_limit, t.reservations_limit, t.attachment_file_size_limit, t.attachment_total_size_limit, t.attachment_expiry_duration, t.stripe_price_id
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SELECT u.id, u.user, u.pass, u.role, u.prefs, u.sync_topic, u.stats_messages, u.stats_emails, u.stripe_customer_id, u.stripe_subscription_id, u.stripe_subscription_status, u.stripe_subscription_paid_until, u.stripe_subscription_cancel_at, t.code, t.name, t.messages_limit, t.messages_expiry_duration, t.emails_limit, t.reservations_limit, t.attachment_file_size_limit, t.attachment_total_size_limit, t.attachment_expiry_duration, t.stripe_price_id
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FROM user u
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LEFT JOIN tier t on t.id = u.tier_id
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WHERE user = ?
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`
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selectUserByTokenQuery = `
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SELECT u.user, u.pass, u.role, u.prefs, u.sync_topic, u.stats_messages, u.stats_emails, u.stripe_customer_id, u.stripe_subscription_id, u.stripe_subscription_status, u.stripe_subscription_paid_until, u.stripe_subscription_cancel_at, t.code, t.name, t.messages_limit, t.messages_expiry_duration, t.emails_limit, t.reservations_limit, t.attachment_file_size_limit, t.attachment_total_size_limit, t.attachment_expiry_duration, t.stripe_price_id
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SELECT u.id, u.user, u.pass, u.role, u.prefs, u.sync_topic, u.stats_messages, u.stats_emails, u.stripe_customer_id, u.stripe_subscription_id, u.stripe_subscription_status, u.stripe_subscription_paid_until, u.stripe_subscription_cancel_at, t.code, t.name, t.messages_limit, t.messages_expiry_duration, t.emails_limit, t.reservations_limit, t.attachment_file_size_limit, t.attachment_total_size_limit, t.attachment_expiry_duration, t.stripe_price_id
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FROM user u
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JOIN user_token t on u.id = t.user_id
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LEFT JOIN tier t on t.id = u.tier_id
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WHERE t.token = ? AND t.expires >= ?
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`
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selectUserByStripeCustomerIDQuery = `
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SELECT u.user, u.pass, u.role, u.prefs, u.sync_topic, u.stats_messages, u.stats_emails, u.stripe_customer_id, u.stripe_subscription_id, u.stripe_subscription_status, u.stripe_subscription_paid_until, u.stripe_subscription_cancel_at, t.code, t.name, t.messages_limit, t.messages_expiry_duration, t.emails_limit, t.reservations_limit, t.attachment_file_size_limit, t.attachment_total_size_limit, t.attachment_expiry_duration, t.stripe_price_id
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SELECT u.id, u.user, u.pass, u.role, u.prefs, u.sync_topic, u.stats_messages, u.stats_emails, u.stripe_customer_id, u.stripe_subscription_id, u.stripe_subscription_status, u.stripe_subscription_paid_until, u.stripe_subscription_cancel_at, t.code, t.name, t.messages_limit, t.messages_expiry_duration, t.emails_limit, t.reservations_limit, t.attachment_file_size_limit, t.attachment_total_size_limit, t.attachment_expiry_duration, t.stripe_price_id
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FROM user u
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LEFT JOIN tier t on t.id = u.tier_id
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WHERE u.stripe_customer_id = ?
|
||||
|
|
@ -129,8 +141,8 @@ const (
|
|||
`
|
||||
|
||||
insertUserQuery = `
|
||||
INSERT INTO user (user, pass, role, sync_topic, created_by, created_at)
|
||||
VALUES (?, ?, ?, ?, ?, ?)
|
||||
INSERT INTO user (id, user, pass, role, sync_topic, created_by, created_at)
|
||||
VALUES (?, ?, ?, ?, ?, ?, ?)
|
||||
`
|
||||
selectUsernamesQuery = `
|
||||
SELECT user
|
||||
|
|
@ -145,7 +157,7 @@ const (
|
|||
updateUserPassQuery = `UPDATE user SET pass = ? WHERE user = ?`
|
||||
updateUserRoleQuery = `UPDATE user SET role = ? WHERE user = ?`
|
||||
updateUserPrefsQuery = `UPDATE user SET prefs = ? WHERE user = ?`
|
||||
updateUserStatsQuery = `UPDATE user SET stats_messages = ?, stats_emails = ? WHERE user = ?`
|
||||
updateUserStatsQuery = `UPDATE user SET stats_messages = ?, stats_emails = ? WHERE id = ?`
|
||||
updateUserStatsResetAllQuery = `UPDATE user SET stats_messages = 0, stats_emails = 0`
|
||||
deleteUserQuery = `DELETE FROM user WHERE user = ?`
|
||||
|
||||
|
|
@ -199,8 +211,8 @@ const (
|
|||
AND topic = ?
|
||||
`
|
||||
|
||||
selectTokenCountQuery = `SELECT COUNT(*) FROM user_token WHERE (SELECT id FROM user WHERE user = ?)`
|
||||
insertTokenQuery = `INSERT INTO user_token (user_id, token, expires) VALUES ((SELECT id FROM user WHERE user = ?), ?, ?)`
|
||||
selectTokenCountQuery = `SELECT COUNT(*) FROM user_token WHERE user_id = ?`
|
||||
insertTokenQuery = `INSERT INTO user_token (user_id, token, expires) VALUES (?, ?, ?)`
|
||||
updateTokenExpiryQuery = `UPDATE user_token SET expires = ? WHERE user_id = (SELECT id FROM user WHERE user = ?) AND token = ?`
|
||||
deleteTokenQuery = `DELETE FROM user_token WHERE user_id = (SELECT id FROM user WHERE user = ?) AND token = ?`
|
||||
deleteExpiredTokensQuery = `DELETE FROM user_token WHERE expires < ?`
|
||||
|
|
@ -209,27 +221,27 @@ const (
|
|||
WHERE (user_id, token) NOT IN (
|
||||
SELECT user_id, token
|
||||
FROM user_token
|
||||
WHERE user_id = (SELECT id FROM user WHERE user = ?)
|
||||
WHERE user_id = ?
|
||||
ORDER BY expires DESC
|
||||
LIMIT ?
|
||||
)
|
||||
`
|
||||
|
||||
insertTierQuery = `
|
||||
INSERT INTO tier (code, name, messages_limit, messages_expiry_duration, emails_limit, reservations_limit, attachment_file_size_limit, attachment_total_size_limit, attachment_expiry_duration, stripe_price_id)
|
||||
VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
|
||||
INSERT INTO tier (id, code, name, messages_limit, messages_expiry_duration, emails_limit, reservations_limit, attachment_file_size_limit, attachment_total_size_limit, attachment_expiry_duration, stripe_price_id)
|
||||
VALUES (?, ?, ?, ?, ?, ?, ?, ?, ?, ?, ?)
|
||||
`
|
||||
selectTiersQuery = `
|
||||
SELECT code, name, messages_limit, messages_expiry_duration, emails_limit, reservations_limit, attachment_file_size_limit, attachment_total_size_limit, attachment_expiry_duration, stripe_price_id
|
||||
SELECT id, code, name, messages_limit, messages_expiry_duration, emails_limit, reservations_limit, attachment_file_size_limit, attachment_total_size_limit, attachment_expiry_duration, stripe_price_id
|
||||
FROM tier
|
||||
`
|
||||
selectTierByCodeQuery = `
|
||||
SELECT code, name, messages_limit, messages_expiry_duration, emails_limit, reservations_limit, attachment_file_size_limit, attachment_total_size_limit, attachment_expiry_duration, stripe_price_id
|
||||
SELECT id, code, name, messages_limit, messages_expiry_duration, emails_limit, reservations_limit, attachment_file_size_limit, attachment_total_size_limit, attachment_expiry_duration, stripe_price_id
|
||||
FROM tier
|
||||
WHERE code = ?
|
||||
`
|
||||
selectTierByPriceIDQuery = `
|
||||
SELECT code, name, messages_limit, messages_expiry_duration, emails_limit, reservations_limit, attachment_file_size_limit, attachment_total_size_limit, attachment_expiry_duration, stripe_price_id
|
||||
SELECT id, code, name, messages_limit, messages_expiry_duration, emails_limit, reservations_limit, attachment_file_size_limit, attachment_total_size_limit, attachment_expiry_duration, stripe_price_id
|
||||
FROM tier
|
||||
WHERE stripe_price_id = ?
|
||||
`
|
||||
|
|
@ -254,10 +266,12 @@ const (
|
|||
migrate1To2RenameUserTableQueryNoTx = `
|
||||
ALTER TABLE user RENAME TO user_old;
|
||||
`
|
||||
migrate1To2SelectAllOldUsernamesNoTx = `SELECT user FROM user_old`
|
||||
migrate1To2InsertUserNoTx = `
|
||||
INSERT INTO user (id, user, pass, role, sync_topic, created_by, created_at)
|
||||
SELECT ?, user, pass, role, ?, 'admin', UNIXEPOCH() FROM user_old WHERE user = ?
|
||||
`
|
||||
migrate1To2InsertFromOldTablesAndDropNoTx = `
|
||||
INSERT INTO user (user, pass, role, sync_topic, created_by, created_at)
|
||||
SELECT user, pass, role, '', 'admin', UNIXEPOCH() FROM user_old;
|
||||
|
||||
INSERT INTO user_access (user_id, topic, read, write)
|
||||
SELECT u.id, a.topic, a.read, a.write
|
||||
FROM user u
|
||||
|
|
@ -266,8 +280,7 @@ const (
|
|||
DROP TABLE access;
|
||||
DROP TABLE user_old;
|
||||
`
|
||||
migrate1To2SelectAllUsersIDsNoTx = `SELECT id FROM user`
|
||||
migrate1To2UpdateSyncTopicNoTx = `UPDATE user SET sync_topic = ? WHERE id = ?`
|
||||
migrate1To2UpdateSyncTopicNoTx = `UPDATE user SET sync_topic = ? WHERE id = ?`
|
||||
)
|
||||
|
||||
// Manager is an implementation of Manager. It stores users and access control list
|
||||
|
|
@ -317,7 +330,7 @@ func (a *Manager) Authenticate(username, password string) (*User, error) {
|
|||
user, err := a.User(username)
|
||||
if err != nil {
|
||||
log.Trace("authentication of user %s failed (1): %s", username, err.Error())
|
||||
bcrypt.CompareHashAndPassword([]byte(intentionalSlowDownHash), []byte("intentional slow-down to avoid timing attacks"))
|
||||
bcrypt.CompareHashAndPassword([]byte(userAuthIntentionalSlowDownHash), []byte("intentional slow-down to avoid timing attacks"))
|
||||
return nil, ErrUnauthenticated
|
||||
}
|
||||
if err := bcrypt.CompareHashAndPassword([]byte(user.Hash), []byte(password)); err != nil {
|
||||
|
|
@ -345,16 +358,16 @@ func (a *Manager) AuthenticateToken(token string) (*User, error) {
|
|||
// after a fixed duration unless ExtendToken is called. This function also prunes tokens for the
|
||||
// given user, if there are too many of them.
|
||||
func (a *Manager) CreateToken(user *User) (*Token, error) {
|
||||
token, expires := util.RandomString(tokenLength), time.Now().Add(tokenExpiryDuration)
|
||||
token, expires := util.RandomStringPrefix(tokenPrefix, tokenLength), time.Now().Add(tokenExpiryDuration)
|
||||
tx, err := a.db.Begin()
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
defer tx.Rollback()
|
||||
if _, err := tx.Exec(insertTokenQuery, user.Name, token, expires.Unix()); err != nil {
|
||||
if _, err := tx.Exec(insertTokenQuery, user.ID, token, expires.Unix()); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
rows, err := tx.Query(selectTokenCountQuery, user.Name)
|
||||
rows, err := tx.Query(selectTokenCountQuery, user.ID)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
|
|
@ -369,7 +382,7 @@ func (a *Manager) CreateToken(user *User) (*Token, error) {
|
|||
if tokenCount >= tokenMaxCount {
|
||||
// This pruning logic is done in two queries for efficiency. The SELECT above is a lookup
|
||||
// on two indices, whereas the query below is a full table scan.
|
||||
if _, err := tx.Exec(deleteExcessTokensQuery, user.Name, tokenMaxCount); err != nil {
|
||||
if _, err := tx.Exec(deleteExcessTokensQuery, user.ID, tokenMaxCount); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
}
|
||||
|
|
@ -444,7 +457,7 @@ func (a *Manager) ResetStats() error {
|
|||
func (a *Manager) EnqueueStats(user *User) {
|
||||
a.mu.Lock()
|
||||
defer a.mu.Unlock()
|
||||
a.statsQueue[user.Name] = user
|
||||
a.statsQueue[user.ID] = user
|
||||
}
|
||||
|
||||
func (a *Manager) userStatsQueueWriter(interval time.Duration) {
|
||||
|
|
@ -472,9 +485,9 @@ func (a *Manager) writeUserStatsQueue() error {
|
|||
}
|
||||
defer tx.Rollback()
|
||||
log.Debug("User Manager: Writing user stats queue for %d user(s)", len(statsQueue))
|
||||
for username, u := range statsQueue {
|
||||
log.Trace("User Manager: Updating stats for user %s: messages=%d, emails=%d", username, u.Stats.Messages, u.Stats.Emails)
|
||||
if _, err := tx.Exec(updateUserStatsQuery, u.Stats.Messages, u.Stats.Emails, username); err != nil {
|
||||
for userID, u := range statsQueue {
|
||||
log.Trace("User Manager: Updating stats for user %s: messages=%d, emails=%d", userID, u.Stats.Messages, u.Stats.Emails)
|
||||
if _, err := tx.Exec(updateUserStatsQuery, u.Stats.Messages, u.Stats.Emails, userID); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
|
|
@ -524,12 +537,13 @@ func (a *Manager) AddUser(username, password string, role Role, createdBy string
|
|||
if !AllowedUsername(username) || !AllowedRole(role) {
|
||||
return ErrInvalidArgument
|
||||
}
|
||||
hash, err := bcrypt.GenerateFromPassword([]byte(password), bcryptCost)
|
||||
hash, err := bcrypt.GenerateFromPassword([]byte(password), userPasswordBcryptCost)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
syncTopic, now := util.RandomString(syncTopicLength), time.Now().Unix()
|
||||
if _, err = a.db.Exec(insertUserQuery, username, hash, role, syncTopic, createdBy, now); err != nil {
|
||||
userID := util.RandomStringPrefix(userIDPrefix, userIDLength)
|
||||
syncTopic, now := util.RandomStringPrefix(syncTopicPrefix, syncTopicLength), time.Now().Unix()
|
||||
if _, err = a.db.Exec(insertUserQuery, userID, username, hash, role, syncTopic, createdBy, now); err != nil {
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
|
|
@ -587,6 +601,15 @@ func (a *Manager) User(username string) (*User, error) {
|
|||
return a.readUser(rows)
|
||||
}
|
||||
|
||||
// UserByID returns the user with the given ID if it exists, or ErrUserNotFound otherwise
|
||||
func (a *Manager) UserByID(id string) (*User, error) {
|
||||
rows, err := a.db.Query(selectUserByIDQuery, id)
|
||||
if err != nil {
|
||||
return nil, err
|
||||
}
|
||||
return a.readUser(rows)
|
||||
}
|
||||
|
||||
// UserByStripeCustomer returns the user with the given Stripe customer ID if it exists, or ErrUserNotFound otherwise.
|
||||
func (a *Manager) UserByStripeCustomer(stripeCustomerID string) (*User, error) {
|
||||
rows, err := a.db.Query(selectUserByStripeCustomerIDQuery, stripeCustomerID)
|
||||
|
|
@ -606,19 +629,20 @@ func (a *Manager) userByToken(token string) (*User, error) {
|
|||
|
||||
func (a *Manager) readUser(rows *sql.Rows) (*User, error) {
|
||||
defer rows.Close()
|
||||
var username, hash, role, prefs, syncTopic string
|
||||
var id, username, hash, role, prefs, syncTopic string
|
||||
var stripeCustomerID, stripeSubscriptionID, stripeSubscriptionStatus, stripePriceID, tierCode, tierName sql.NullString
|
||||
var messages, emails int64
|
||||
var messagesLimit, messagesExpiryDuration, emailsLimit, reservationsLimit, attachmentFileSizeLimit, attachmentTotalSizeLimit, attachmentExpiryDuration, stripeSubscriptionPaidUntil, stripeSubscriptionCancelAt sql.NullInt64
|
||||
if !rows.Next() {
|
||||
return nil, ErrUserNotFound
|
||||
}
|
||||
if err := rows.Scan(&username, &hash, &role, &prefs, &syncTopic, &messages, &emails, &stripeCustomerID, &stripeSubscriptionID, &stripeSubscriptionStatus, &stripeSubscriptionPaidUntil, &stripeSubscriptionCancelAt, &tierCode, &tierName, &messagesLimit, &messagesExpiryDuration, &emailsLimit, &reservationsLimit, &attachmentFileSizeLimit, &attachmentTotalSizeLimit, &attachmentExpiryDuration, &stripePriceID); err != nil {
|
||||
if err := rows.Scan(&id, &username, &hash, &role, &prefs, &syncTopic, &messages, &emails, &stripeCustomerID, &stripeSubscriptionID, &stripeSubscriptionStatus, &stripeSubscriptionPaidUntil, &stripeSubscriptionCancelAt, &tierCode, &tierName, &messagesLimit, &messagesExpiryDuration, &emailsLimit, &reservationsLimit, &attachmentFileSizeLimit, &attachmentTotalSizeLimit, &attachmentExpiryDuration, &stripePriceID); err != nil {
|
||||
return nil, err
|
||||
} else if err := rows.Err(); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
user := &User{
|
||||
ID: id,
|
||||
Name: username,
|
||||
Hash: hash,
|
||||
Role: Role(role),
|
||||
|
|
@ -744,7 +768,7 @@ func (a *Manager) ReservationsCount(username string) (int64, error) {
|
|||
|
||||
// ChangePassword changes a user's password
|
||||
func (a *Manager) ChangePassword(username, password string) error {
|
||||
hash, err := bcrypt.GenerateFromPassword([]byte(password), bcryptCost)
|
||||
hash, err := bcrypt.GenerateFromPassword([]byte(password), userPasswordBcryptCost)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
|
|
@ -818,6 +842,7 @@ func (a *Manager) checkReservationsLimit(username string, reservationsLimit int6
|
|||
|
||||
// CheckAllowAccess tests if a user may create an access control entry for the given topic.
|
||||
// If there are any ACL entries that are not owned by the user, an error is returned.
|
||||
// FIXME is this the same as HasReservation?
|
||||
func (a *Manager) CheckAllowAccess(username string, topic string) error {
|
||||
if (!AllowedUsername(username) && username != Everyone) || !AllowedTopic(topic) {
|
||||
return ErrInvalidArgument
|
||||
|
|
@ -856,24 +881,6 @@ func (a *Manager) AllowAccess(username string, topicPattern string, permission P
|
|||
return nil
|
||||
}
|
||||
|
||||
func (a *Manager) ReserveAccess(username string, topic string, everyone Permission) error {
|
||||
if !AllowedUsername(username) || username == Everyone || !AllowedTopic(topic) {
|
||||
return ErrInvalidArgument
|
||||
}
|
||||
tx, err := a.db.Begin()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer tx.Rollback()
|
||||
if _, err := tx.Exec(upsertUserAccessQuery, username, topic, true, true, username, username); err != nil {
|
||||
return err
|
||||
}
|
||||
if _, err := tx.Exec(upsertUserAccessQuery, Everyone, topic, everyone.IsRead(), everyone.IsWrite(), username, username); err != nil {
|
||||
return err
|
||||
}
|
||||
return tx.Commit()
|
||||
}
|
||||
|
||||
// ResetAccess removes an access control list entry for a specific username/topic, or (if topic is
|
||||
// empty) for an entire user. The parameter topicPattern may include wildcards (*).
|
||||
func (a *Manager) ResetAccess(username string, topicPattern string) error {
|
||||
|
|
@ -893,6 +900,29 @@ func (a *Manager) ResetAccess(username string, topicPattern string) error {
|
|||
return err
|
||||
}
|
||||
|
||||
// AddReservation creates two access control entries for the given topic: one with full read/write access for the
|
||||
// given user, and one for Everyone with the permission passed as everyone. The user also owns the entries, and
|
||||
// can modify or delete them.
|
||||
func (a *Manager) AddReservation(username string, topic string, everyone Permission) error {
|
||||
if !AllowedUsername(username) || username == Everyone || !AllowedTopic(topic) {
|
||||
return ErrInvalidArgument
|
||||
}
|
||||
tx, err := a.db.Begin()
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer tx.Rollback()
|
||||
if _, err := tx.Exec(upsertUserAccessQuery, username, topic, true, true, username, username); err != nil {
|
||||
return err
|
||||
}
|
||||
if _, err := tx.Exec(upsertUserAccessQuery, Everyone, topic, everyone.IsRead(), everyone.IsWrite(), username, username); err != nil {
|
||||
return err
|
||||
}
|
||||
return tx.Commit()
|
||||
}
|
||||
|
||||
// RemoveReservations deletes the access control entries associated with the given username/topic, as
|
||||
// well as all entries with Everyone/topic. This is the counterpart for AddReservation.
|
||||
func (a *Manager) RemoveReservations(username string, topics ...string) error {
|
||||
if !AllowedUsername(username) || username == Everyone || len(topics) == 0 {
|
||||
return ErrInvalidArgument
|
||||
|
|
@ -925,7 +955,8 @@ func (a *Manager) DefaultAccess() Permission {
|
|||
|
||||
// CreateTier creates a new tier in the database
|
||||
func (a *Manager) CreateTier(tier *Tier) error {
|
||||
if _, err := a.db.Exec(insertTierQuery, tier.Code, tier.Name, tier.MessagesLimit, int64(tier.MessagesExpiryDuration.Seconds()), tier.EmailsLimit, tier.ReservationsLimit, tier.AttachmentFileSizeLimit, tier.AttachmentTotalSizeLimit, int64(tier.AttachmentExpiryDuration.Seconds()), tier.StripePriceID); err != nil {
|
||||
tierID := util.RandomStringPrefix(tierIDPrefix, tierIDLength)
|
||||
if _, err := a.db.Exec(insertTierQuery, tierID, tier.Code, tier.Name, tier.MessagesLimit, int64(tier.MessagesExpiryDuration.Seconds()), tier.EmailsLimit, tier.ReservationsLimit, tier.AttachmentFileSizeLimit, tier.AttachmentTotalSizeLimit, int64(tier.AttachmentExpiryDuration.Seconds()), tier.StripePriceID); err != nil {
|
||||
return err
|
||||
}
|
||||
return nil
|
||||
|
|
@ -980,19 +1011,20 @@ func (a *Manager) TierByStripePrice(priceID string) (*Tier, error) {
|
|||
}
|
||||
|
||||
func (a *Manager) readTier(rows *sql.Rows) (*Tier, error) {
|
||||
var code, name string
|
||||
var id, code, name string
|
||||
var stripePriceID sql.NullString
|
||||
var messagesLimit, messagesExpiryDuration, emailsLimit, reservationsLimit, attachmentFileSizeLimit, attachmentTotalSizeLimit, attachmentExpiryDuration sql.NullInt64
|
||||
if !rows.Next() {
|
||||
return nil, ErrTierNotFound
|
||||
}
|
||||
if err := rows.Scan(&code, &name, &messagesLimit, &messagesExpiryDuration, &emailsLimit, &reservationsLimit, &attachmentFileSizeLimit, &attachmentTotalSizeLimit, &attachmentExpiryDuration, &stripePriceID); err != nil {
|
||||
if err := rows.Scan(&id, &code, &name, &messagesLimit, &messagesExpiryDuration, &emailsLimit, &reservationsLimit, &attachmentFileSizeLimit, &attachmentTotalSizeLimit, &attachmentExpiryDuration, &stripePriceID); err != nil {
|
||||
return nil, err
|
||||
} else if err := rows.Err(); err != nil {
|
||||
return nil, err
|
||||
}
|
||||
// When changed, note readUser() as well
|
||||
return &Tier{
|
||||
ID: id,
|
||||
Code: code,
|
||||
Name: name,
|
||||
Paid: stripePriceID.Valid, // If there is a price, it's a paid tier
|
||||
|
|
@ -1069,36 +1101,41 @@ func migrateFrom1(db *sql.DB) error {
|
|||
return err
|
||||
}
|
||||
defer tx.Rollback()
|
||||
// Rename user -> user_old, and create new tables
|
||||
if _, err := tx.Exec(migrate1To2RenameUserTableQueryNoTx); err != nil {
|
||||
return err
|
||||
}
|
||||
if _, err := tx.Exec(createTablesQueriesNoTx); err != nil {
|
||||
return err
|
||||
}
|
||||
if _, err := tx.Exec(migrate1To2InsertFromOldTablesAndDropNoTx); err != nil {
|
||||
return err
|
||||
}
|
||||
rows, err := tx.Query(migrate1To2SelectAllUsersIDsNoTx)
|
||||
// Insert users from user_old into new user table, with ID and sync_topic
|
||||
rows, err := tx.Query(migrate1To2SelectAllOldUsernamesNoTx)
|
||||
if err != nil {
|
||||
return err
|
||||
}
|
||||
defer rows.Close()
|
||||
syncTopics := make(map[int]string)
|
||||
usernames := make([]string, 0)
|
||||
for rows.Next() {
|
||||
var userID int
|
||||
if err := rows.Scan(&userID); err != nil {
|
||||
var username string
|
||||
if err := rows.Scan(&username); err != nil {
|
||||
return err
|
||||
}
|
||||
syncTopics[userID] = util.RandomString(syncTopicLength)
|
||||
usernames = append(usernames, username)
|
||||
}
|
||||
if err := rows.Close(); err != nil {
|
||||
return err
|
||||
}
|
||||
for userID, syncTopic := range syncTopics {
|
||||
if _, err := tx.Exec(migrate1To2UpdateSyncTopicNoTx, syncTopic, userID); err != nil {
|
||||
for _, username := range usernames {
|
||||
userID := util.RandomStringPrefix(userIDPrefix, userIDLength)
|
||||
syncTopic := util.RandomStringPrefix(syncTopicPrefix, syncTopicLength)
|
||||
if _, err := tx.Exec(migrate1To2InsertUserNoTx, userID, syncTopic, username); err != nil {
|
||||
return err
|
||||
}
|
||||
}
|
||||
// Migrate old "access" table to "user_access" and drop "access" and "user_old"
|
||||
if _, err := tx.Exec(migrate1To2InsertFromOldTablesAndDropNoTx); err != nil {
|
||||
return err
|
||||
}
|
||||
if _, err := tx.Exec(updateSchemaVersion, 2); err != nil {
|
||||
return err
|
||||
}
|
||||
|
|
|
|||
|
|
@ -259,8 +259,8 @@ func TestManager_ChangeRole(t *testing.T) {
|
|||
func TestManager_Reservations(t *testing.T) {
|
||||
a := newTestManager(t, PermissionDenyAll)
|
||||
require.Nil(t, a.AddUser("ben", "ben", RoleUser, "unit-test"))
|
||||
require.Nil(t, a.ReserveAccess("ben", "ztopic", PermissionDenyAll))
|
||||
require.Nil(t, a.ReserveAccess("ben", "readme", PermissionRead))
|
||||
require.Nil(t, a.AddReservation("ben", "ztopic", PermissionDenyAll))
|
||||
require.Nil(t, a.AddReservation("ben", "readme", PermissionRead))
|
||||
require.Nil(t, a.AllowAccess("ben", "something-else", PermissionRead))
|
||||
|
||||
reservations, err := a.Reservations("ben")
|
||||
|
|
@ -294,7 +294,7 @@ func TestManager_ChangeRoleFromTierUserToAdmin(t *testing.T) {
|
|||
}))
|
||||
require.Nil(t, a.AddUser("ben", "ben", RoleUser, "unit-test"))
|
||||
require.Nil(t, a.ChangeTier("ben", "pro"))
|
||||
require.Nil(t, a.ReserveAccess("ben", "mytopic", PermissionDenyAll))
|
||||
require.Nil(t, a.AddReservation("ben", "mytopic", PermissionDenyAll))
|
||||
|
||||
ben, err := a.User("ben")
|
||||
require.Nil(t, err)
|
||||
|
|
@ -626,11 +626,14 @@ func TestSqliteCache_Migration_From1(t *testing.T) {
|
|||
everyoneGrants, err := a.Grants(Everyone)
|
||||
require.Nil(t, err)
|
||||
|
||||
require.True(t, strings.HasPrefix(phil.ID, "u_"))
|
||||
require.Equal(t, "phil", phil.Name)
|
||||
require.Equal(t, RoleAdmin, phil.Role)
|
||||
require.Equal(t, syncTopicLength, len(phil.SyncTopic))
|
||||
require.Equal(t, 0, len(philGrants))
|
||||
|
||||
require.True(t, strings.HasPrefix(ben.ID, "u_"))
|
||||
require.NotEqual(t, phil.ID, ben.ID)
|
||||
require.Equal(t, "ben", ben.Name)
|
||||
require.Equal(t, RoleUser, ben.Role)
|
||||
require.Equal(t, syncTopicLength, len(ben.SyncTopic))
|
||||
|
|
@ -641,6 +644,7 @@ func TestSqliteCache_Migration_From1(t *testing.T) {
|
|||
require.Equal(t, "secret", benGrants[1].TopicPattern)
|
||||
require.Equal(t, PermissionRead, benGrants[1].Allow)
|
||||
|
||||
require.Equal(t, "u_everyone", everyone.ID)
|
||||
require.Equal(t, Everyone, everyone.Name)
|
||||
require.Equal(t, RoleAnonymous, everyone.Role)
|
||||
require.Equal(t, 1, len(everyoneGrants))
|
||||
|
|
|
|||
|
|
@ -10,6 +10,7 @@ import (
|
|||
|
||||
// User is a struct that represents a user
|
||||
type User struct {
|
||||
ID string
|
||||
Name string
|
||||
Hash string // password hash (bcrypt)
|
||||
Token string // Only set if token was used to log in
|
||||
|
|
@ -50,6 +51,7 @@ type Prefs struct {
|
|||
|
||||
// Tier represents a user's account type, including its account limits
|
||||
type Tier struct {
|
||||
ID string
|
||||
Code string
|
||||
Name string
|
||||
Paid bool
|
||||
|
|
|
|||
|
|
@ -107,13 +107,18 @@ func LastString(s []string, def string) string {
|
|||
|
||||
// RandomString returns a random string with a given length
|
||||
func RandomString(length int) string {
|
||||
return RandomStringPrefix("", length)
|
||||
}
|
||||
|
||||
// RandomStringPrefix returns a random string with a given length, with a prefix
|
||||
func RandomStringPrefix(prefix string, length int) string {
|
||||
randomMutex.Lock() // Who would have thought that random.Intn() is not thread-safe?!
|
||||
defer randomMutex.Unlock()
|
||||
b := make([]byte, length)
|
||||
b := make([]byte, length-len(prefix))
|
||||
for i := range b {
|
||||
b[i] = randomStringCharset[random.Intn(len(randomStringCharset))]
|
||||
}
|
||||
return string(b)
|
||||
return prefix + string(b)
|
||||
}
|
||||
|
||||
// ValidRandomString returns true if the given string matches the format created by RandomString
|
||||
|
|
|
|||
Loading…
Reference in New Issue