elanspi: Do not allow image captures to be interrupted

Avoid unexpected state changes during image capture. This also means
that the old line handler does not need to check for cancellation.

NEWS

@@ -1,27 +1,6 @@
 This file lists notable changes in each release. For the full history of all
 changes, see ChangeLog.
 
-2022-05-24: v1.94.4 release
-
-Highlights:
- * synaptics: New PIDs 0x0168, 0x015f
- * elan: New PID 0x0c4b
- * elanspi: New PID 0x241f
- * synaptics: Minor fix to interrupt transfer resubmission
- * Avoid sysfs writes if value is already expected
- * Improvements to the testing setup
- * Fixes to the internal critical section API
-
-2021-11-02: v1.94.3 release
-
-Highlights:
- * Ensure idle mainloop before completing enumeration (fprintd#119)
- * It is now possible to extend already enrolled prints
- * elanspi: Fix timeout error with some hardware (#438)
- * elanspi: Fix cancellation issues
- * goodixmoc: Return matching device print; fixes duplicate checking (#444)
- * goodixmoc: Support clearing the storage (usually unused)
-
 2021-11-02: v1.94.2 release
 
 Highlights:

README

@@ -1,10 +1,9 @@
-# libfprint
+libfprint
+=========
 
 libfprint is part of the fprint project:
 https://fprint.freedesktop.org/
 
-## History
-
 libfprint was originally developed as part of an academic project at the
 University of Manchester with the aim of hiding differences between different
 consumer fingerprint scanners and providing a single uniform API to application
@@ -16,8 +15,6 @@ from this one, although I try to keep them as similar as possible (I'm not
 hiding anything in the academic branch, it's just the open source release
 contains some commits excluded from the academic project).
 
-## License
-
 THE UNIVERSITY OF MANCHESTER DOES NOT ENDORSE THIS THIS SOFTWARE RELEASE AND
 IS IN NO WAY RESPONSIBLE FOR THE CODE CONTAINED WITHIN, OR ANY DAMAGES CAUSED
 BY USING OR DISTRIBUTING THE SOFTWARE. Development does not happen on

TODO

@@ -0,0 +1,30 @@
+LIBRARY
+=======
+test suite against NFIQ compliance set
+make library optionally asynchronous and maybe thread-safe
+nbis cleanups
+API function to determine if img device supports uncond. capture
+race-free way of saying "save this print but don't overwrite"
+
+NEW DRIVERS
+===========
+Sunplus 895 driver
+AES3400/3500 driver
+ID Mouse driver
+Support for 2nd generation MS devices
+Support for 2nd generation UPEK devices
+
+IMAGING
+=======
+ignore first frame or two with aes2501
+aes2501: increase threshold "sum" for end-of-image detection
+aes2501 gain calibration
+aes4000 gain calibration
+aes4000 resampling
+PPMM parameter to get_minutiae seems to have no effect
+nbis minutiae should be stored in endian-independent format
+
+PORTABILITY
+===========
+OpenBSD can't do -Wshadow or visibility
+OpenBSD: add compat codes for ENOTSUP ENODATA and EPROTO

data/autosuspend.hwdb

@@ -133,7 +133,6 @@ usb:v04F3p0C32*
 usb:v04F3p0C33*
 usb:v04F3p0C3D*
 usb:v04F3p0C42*
-usb:v04F3p0C4B*
 usb:v04F3p0C4D*
 usb:v04F3p0C4F*
 usb:v04F3p0C63*
@@ -145,8 +144,6 @@ usb:v04F3p0C58*
 # Supported by libfprint driver elanmoc
 usb:v04F3p0C7D*
 usb:v04F3p0C7E*
-usb:v04F3p0C82*
-usb:v04F3p0C88*
  ID_AUTOSUSPEND=1
  ID_PERSIST=0
 
@@ -184,14 +181,13 @@ usb:v06CBp00DF*
 usb:v06CBp00F9*
 usb:v06CBp00FC*
 usb:v06CBp00C2*
+usb:v06CBp00C9*
 usb:v06CBp0100*
 usb:v06CBp00F0*
 usb:v06CBp0103*
 usb:v06CBp0123*
 usb:v06CBp0126*
 usb:v06CBp0129*
-usb:v06CBp0168*
-usb:v06CBp015F*
  ID_AUTOSUSPEND=1
  ID_PERSIST=0
 
@@ -259,9 +255,9 @@ usb:v138Ap0091*
  ID_PERSIST=0
 
 # Known unsupported devices
-usb:v04E8p730B*
 usb:v04F3p036B*
 usb:v04F3p0C00*
+usb:v04F3p0C4B*
 usb:v04F3p0C4C*
 usb:v04F3p0C57*
 usb:v04F3p0C5E*
@@ -272,20 +268,15 @@ usb:v06CBp008A*
 usb:v06CBp009A*
 usb:v06CBp009B*
 usb:v06CBp00A2*
-usb:v06CBp00A8*
 usb:v06CBp00B7*
 usb:v06CBp00BB*
 usb:v06CBp00BE*
 usb:v06CBp00C4*
 usb:v06CBp00CB*
-usb:v06CBp00C9*
 usb:v06CBp00D8*
 usb:v06CBp00DA*
-usb:v06CBp00DC*
-usb:v06CBp00E4*
 usb:v06CBp00E7*
 usb:v06CBp00E9*
-usb:v06CBp00FD*
 usb:v0A5Cp5801*
 usb:v0A5Cp5805*
 usb:v0A5Cp5834*
@@ -297,8 +288,6 @@ usb:v0A5Cp5844*
 usb:v0A5Cp5845*
 usb:v0BDAp5812*
 usb:v10A5p0007*
-usb:v10A5p9200*
-usb:v10A5p9800*
 usb:v1188p9545*
 usb:v138Ap0007*
 usb:v138Ap003A*
@@ -316,11 +305,9 @@ usb:v1491p0088*
 usb:v16D1p1027*
 usb:v1C7Ap0300*
 usb:v1C7Ap0575*
-usb:v1C7Ap0576*
 usb:v27C6p5042*
 usb:v27C6p5110*
 usb:v27C6p5117*
-usb:v27C6p5125*
 usb:v27C6p5201*
 usb:v27C6p521D*
 usb:v27C6p5301*
@@ -332,15 +319,12 @@ usb:v27C6p5385*
 usb:v27C6p538C*
 usb:v27C6p538D*
 usb:v27C6p5395*
-usb:v27C6p5503*
 usb:v27C6p5584*
 usb:v27C6p55A2*
 usb:v27C6p55A4*
 usb:v27C6p55B4*
 usb:v27C6p5740*
-usb:v27C6p5E0A*
 usb:v2808p9338*
-usb:v298Dp2020*
 usb:v298Dp2033*
 usb:v3538p0930*
  ID_AUTOSUSPEND=1

doc/libfprint-2-sections.txt

@@ -40,8 +40,6 @@ fp_device_has_feature
 fp_device_has_storage
 fp_device_supports_identify
 fp_device_supports_capture
-fp_device_get_persistent_data
-fp_device_set_persistent_data
 fp_device_is_open
 fp_device_open
 fp_device_close
@@ -249,6 +247,7 @@ fpi_ssm_new_full
 fpi_ssm_free
 fpi_ssm_start
 fpi_ssm_start_subsm
+fpi_ssm_set_critical
 fpi_ssm_next_state
 fpi_ssm_next_state_delayed
 fpi_ssm_jump_to_state

examples/identify.c

@@ -143,7 +143,6 @@ on_identify_cb (FpDevice *dev, FpPrint *match, FpPrint *print,
   if (match)
     {
       g_autoptr(FpPrint) matched_print = g_object_ref (match);
-      const GDate *date;
       char date_str[128] = {};
 
       identify_data->ret_value = EXIT_SUCCESS;
@@ -156,8 +155,7 @@ on_identify_cb (FpDevice *dev, FpPrint *match, FpPrint *print,
             matched_print = g_steal_pointer (&stored_print);
         }
 
-      date = fp_print_get_enroll_date (matched_print);
+      if (fp_print_get_enroll_date (matched_print))
-      if (date && g_date_valid (date))
         g_date_strftime (date_str, G_N_ELEMENTS (date_str), "%Y-%m-%d\0",
                          fp_print_get_enroll_date (matched_print));
       else

examples/manage-prints.c

@@ -161,7 +161,7 @@ on_list_completed (FpDevice     *dev,
                    finger_to_string (fp_print_get_finger (print)),
                    fp_print_get_username (print));
 
-          if (date && g_date_valid (date))
+          if (date)
             {
               g_date_strftime (buf, G_N_ELEMENTS (buf), "%Y-%m-%d\0", date);
               g_print (", enrolled on %s", buf);

examples/verify.c

@@ -130,14 +130,12 @@ on_match_cb (FpDevice *dev, FpPrint *match, FpPrint *print,
 
   if (match)
     {
-      const GDate *date = fp_print_get_enroll_date (match);
+      char date_str[128];
-      char date_str[128] = "<unknown>";
 
       verify_data->ret_value = EXIT_SUCCESS;
 
-      if (date && g_date_valid (date))
+      g_date_strftime (date_str, G_N_ELEMENTS (date_str), "%Y-%m-%d\0",
-        g_date_strftime (date_str, G_N_ELEMENTS (date_str), "%Y-%m-%d\0",
+                       fp_print_get_enroll_date (match));
-                         fp_print_get_enroll_date (match));
       g_debug ("Match report: device %s matched finger %s successifully "
                "with print %s, enrolled on date %s by user %s",
                fp_device_get_name (dev),

libfprint/drivers/elan.h

@@ -215,7 +215,6 @@ static const FpIdEntry elan_id_table[] = {
   {.vid = ELAN_VEND_ID,  .pid = 0x0c33, .driver_data = ELAN_ALL_DEV},
   {.vid = ELAN_VEND_ID,  .pid = 0x0c3d, .driver_data = ELAN_ALL_DEV},
   {.vid = ELAN_VEND_ID,  .pid = 0x0c42, .driver_data = ELAN_0C42},
-  {.vid = ELAN_VEND_ID,  .pid = 0x0c4b, .driver_data = ELAN_ALL_DEV},
   {.vid = ELAN_VEND_ID,  .pid = 0x0c4d, .driver_data = ELAN_ALL_DEV},
   {.vid = ELAN_VEND_ID,  .pid = 0x0c4f, .driver_data = ELAN_ALL_DEV},
   {.vid = ELAN_VEND_ID,  .pid = 0x0c63, .driver_data = ELAN_ALL_DEV},

libfprint/drivers/elanmoc/elanmoc.c

@@ -27,8 +27,6 @@ G_DEFINE_TYPE (FpiDeviceElanmoc, fpi_device_elanmoc, FP_TYPE_DEVICE)
 static const FpIdEntry id_table[] = {
   { .vid = 0x04f3,  .pid = 0x0c7d,  },
   { .vid = 0x04f3,  .pid = 0x0c7e,  },
-  { .vid = 0x04f3,  .pid = 0x0c82,  },
-  { .vid = 0x04f3,  .pid = 0x0c88,  },
   { .vid = 0,  .pid = 0,  .driver_data = 0 },   /* terminating entry */
 };
 
@@ -759,7 +757,6 @@ identify_status_report (FpiDeviceElanmoc *self, int verify_status_id,
 }
 
 enum identify_states {
-  IDENTIFY_SET_MODE,
   IDENTIFY_WAIT_FINGER,
   IDENTIFY_NUM_STATES,
 };
@@ -795,13 +792,6 @@ elan_identify_run_state (FpiSsm *ssm, FpDevice *dev)
   fp_info ("elanmoc %s ", __func__);
   switch (fpi_ssm_get_cur_state (ssm))
     {
-    case IDENTIFY_SET_MODE:
-      fp_info ("elanmoc %s IDENTIFY_SET_MODE", __func__);
-      cmd_buf = elanmoc_compose_cmd (&elanmoc_set_mod_cmd);
-      cmd_buf[3] = 0x03;
-      elanmoc_get_cmd (dev, cmd_buf, elanmoc_set_mod_cmd.cmd_len, elanmoc_set_mod_cmd.resp_len, 0, elanmoc_cmd_ack_cb);
-      break;
-
     case IDENTIFY_WAIT_FINGER:
       fp_info ("elanmoc %s VERIFY_WAIT_FINGER", __func__);
       cmd_buf = elanmoc_compose_cmd (&elanmoc_verify_cmd);

libfprint/drivers/elanspi.c

@@ -434,27 +434,9 @@ elanspi_capture_old_line_handler (FpiSpiTransfer *transfer, FpDevice *dev, gpoin
   self->old_data.line_ptr += 1;
   /* if there is still data, continue from check lineready */
   if (self->old_data.line_ptr < self->sensor_height)
-    {
+    fpi_ssm_jump_to_state (transfer->ssm, ELANSPI_CAPTOLD_CHECK_LINEREADY);
-      fpi_ssm_jump_to_state (transfer->ssm, ELANSPI_CAPTOLD_CHECK_LINEREADY);
-    }
   else
-    {
+    fpi_ssm_mark_completed (transfer->ssm);
-      /* check for termination */
-      if (fpi_device_get_current_action (dev) == FPI_DEVICE_ACTION_NONE)
-        {
-          fpi_ssm_mark_completed (transfer->ssm);
-          return;
-        }
-      /* check for cancellation */
-      if (fpi_device_action_is_cancelled (dev))
-        {
-          g_cancellable_set_error_if_cancelled (fpi_device_get_cancellable (dev), &error);
-          fpi_ssm_mark_failed (transfer->ssm, error);
-          return;
-        }
-      /* otherwise finish succesfully */
-      fpi_ssm_mark_completed (transfer->ssm);
-    }
 }
 
 static void
@@ -613,6 +595,7 @@ elanspi_calibrate_old_handler (FpiSsm *ssm, FpDevice *dev)
     case ELANSPI_CALIBOLD_DACFINE_CAPTURE:
       chld = fpi_ssm_new (dev, elanspi_capture_old_handler, ELANSPI_CAPTOLD_NSTATES);
       fpi_ssm_silence_debug (chld);
+      fpi_ssm_set_critical (chld);
       fpi_ssm_start_subsm (ssm, chld);
       return;
 
@@ -868,6 +851,7 @@ elanspi_calibrate_hv_handler (FpiSsm *ssm, FpDevice *dev)
     case ELANSPI_CALIBHV_CAPTURE:
       chld = fpi_ssm_new (dev, elanspi_capture_hv_handler, ELANSPI_CAPTHV_NSTATES);
       fpi_ssm_silence_debug (chld);
+      fpi_ssm_set_critical (chld);
       fpi_ssm_start_subsm (ssm, chld);
       return;
 
@@ -1124,6 +1108,7 @@ do_sw_reset:
       else
         chld = fpi_ssm_new_full (dev, elanspi_calibrate_old_handler, ELANSPI_CALIBOLD_NSTATES, ELANSPI_CALIBOLD_PROTECT, "old calibrate");
       fpi_ssm_silence_debug (chld);
+      fpi_ssm_set_critical (chld);
       fpi_ssm_start_subsm (ssm, chld);
       return;
 
@@ -1133,6 +1118,7 @@ do_sw_reset:
       else
         chld = fpi_ssm_new (dev, elanspi_capture_old_handler, ELANSPI_CAPTOLD_NSTATES);
       fpi_ssm_silence_debug (chld);
+      fpi_ssm_set_critical (chld);
       fpi_ssm_start_subsm (ssm, chld);
       return;
 
@@ -1492,12 +1478,11 @@ elanspi_fp_capture_ssm_handler (FpiSsm *ssm, FpDevice *dev)
       if (self->deactivating)
         {
           fp_dbg ("<capture> got deactivate; exiting");
-
-          self->deactivating = FALSE;
           fpi_ssm_mark_completed (ssm);
 
           /* mark deactivate done */
           fpi_image_device_deactivate_complete (FP_IMAGE_DEVICE (dev), NULL);
+          self->deactivating = FALSE;
 
           return;
         }
@@ -1507,6 +1492,7 @@ elanspi_fp_capture_ssm_handler (FpiSsm *ssm, FpDevice *dev)
       else
         chld = fpi_ssm_new (dev, elanspi_capture_old_handler, ELANSPI_CAPTOLD_NSTATES);
       fpi_ssm_silence_debug (chld);
+      fpi_ssm_set_critical (chld);
       fpi_ssm_start_subsm (ssm, chld);
       return;
 

libfprint/drivers/elanspi.h

@@ -97,37 +97,7 @@ static const struct elanspi_reg_entry elanspi_calibration_table_default[] = {
   {0xff, 0xff}
 };
 
-static const struct elanspi_reg_entry elanspi_calibration_table_id6[] = {
+static const struct elanspi_reg_entry elanspi_calibration_table_id567[] = {
-  {0x2A, 0x07},
-  {0x1,  0x00},
-  {0x2,  0x5f},
-  {0x3,  0x00},
-  {0x4,  0x5f},
-  {0x5,  0x60},
-  {0x6,  0xC0},
-  {0x7,  0x80},
-  {0x8,  0x04},
-  {0xA,  0x97},
-  {0xB,  0x72},
-  {0xC,  0x69},
-  {0xF,  0x2A},
-  {0x11, 0x2A},
-  {0x13, 0x27},
-  {0x15, 0x67},
-  {0x18, 0x04},
-  {0x21, 0x20},
-  {0x22, 0x36},
-  {0x29, 0x02},
-  {0x2A, 0x03},
-  {0x2A, 0x5F},
-  {0x2B, 0xC0},
-  {0x2C, 0x10},
-  {0x2E, 0xFF},
-
-  {0xff, 0xff}
-};
-
-static const struct elanspi_reg_entry elanspi_calibration_table_id57[] = {
   {0x2A, 0x07},
   {0x5,  0x60},
   {0x6,  0xC0},
@@ -173,9 +143,9 @@ static const struct elanspi_regtable elanspi_calibration_table_old = {
   .other = elanspi_calibration_table_default,
   .entries = {
     { .sid = 0x0, .table = elanspi_calibration_table_id0 },
-    { .sid = 0x5, .table = elanspi_calibration_table_id57 },
+    { .sid = 0x5, .table = elanspi_calibration_table_id567 },
-    { .sid = 0x6, .table = elanspi_calibration_table_id6 },
+    { .sid = 0x6, .table = elanspi_calibration_table_id567 },
-    { .sid = 0x7, .table = elanspi_calibration_table_id57 },
+    { .sid = 0x7, .table = elanspi_calibration_table_id567 },
     { .sid = 0x0, .table = NULL }
   }
 };
@@ -348,7 +318,6 @@ static const FpIdEntry elanspi_id_table[] = {
   {.udev_types = ELANSPI_UDEV_TYPES, .spi_acpi_id = "ELAN7001", .hid_id = {.vid = ELANSPI_TP_VID, .pid = 0x30b2}, .driver_data = ELANSPI_NO_ROTATE},
   {.udev_types = ELANSPI_UDEV_TYPES, .spi_acpi_id = "ELAN70A1", .hid_id = {.vid = ELANSPI_TP_VID, .pid = 0x30b2}, .driver_data = ELANSPI_NO_ROTATE},
   {.udev_types = ELANSPI_UDEV_TYPES, .spi_acpi_id = "ELAN7001", .hid_id = {.vid = ELANSPI_TP_VID, .pid = 0x309f}, .driver_data = ELANSPI_180_ROTATE},
-  {.udev_types = ELANSPI_UDEV_TYPES, .spi_acpi_id = "ELAN7001", .hid_id = {.vid = ELANSPI_TP_VID, .pid = 0x241f}, .driver_data = ELANSPI_NO_ROTATE},
   {.udev_types = 0}
 };
 

libfprint/drivers/goodixmoc/goodix.c

@@ -159,7 +159,7 @@ fp_cmd_receive_cb (FpiUsbTransfer *transfer,
     {
       fpi_ssm_mark_failed (transfer->ssm,
                            fpi_device_error_new_msg (FP_DEVICE_ERROR_PROTO,
-                                                     "Corrupted message header received"));
+                                                     "Corrupted message received"));
       return;
     }
 
@@ -420,9 +420,12 @@ fp_verify_cb (FpiDeviceGoodixMoc  *self,
               gxfp_cmd_response_t *resp,
               GError              *error)
 {
+  g_autoptr(GPtrArray) templates = NULL;
   FpDevice *device = FP_DEVICE (self);
-  FpPrint *new_scan = NULL;
+  FpPrint *match = NULL;
-  FpPrint *matching = NULL;
+  FpPrint *print = NULL;
+  gint cnt = 0;
+  gboolean find = false;
 
   if (error)
     {
@@ -431,34 +434,46 @@ fp_verify_cb (FpiDeviceGoodixMoc  *self,
     }
   if (resp->verify.match)
     {
-      new_scan = fp_print_from_template (self, &resp->verify.template);
+      match = fp_print_from_template (self, &resp->verify.template);
 
       if (fpi_device_get_current_action (device) == FPI_DEVICE_ACTION_VERIFY)
         {
-          fpi_device_get_verify_data (device, &matching);
+          templates = g_ptr_array_sized_new (1);
-          if (!fp_print_equal (matching, new_scan))
+          fpi_device_get_verify_data (device, &print);
-            matching = NULL;
+          g_ptr_array_add (templates, print);
         }
       else
         {
-          GPtrArray *templates = NULL;
           fpi_device_get_identify_data (device, &templates);
+          g_ptr_array_ref (templates);
+        }
+      for (cnt = 0; cnt < templates->len; cnt++)
+        {
+          print = g_ptr_array_index (templates, cnt);
 
-          for (gint i = 0; i < templates->len; i++)
+          if (fp_print_equal (print, match))
             {
-              if (fp_print_equal (g_ptr_array_index (templates, i), new_scan))
+              find = true;
-                {
+              break;
-                  matching = g_ptr_array_index (templates, i);
-                  break;
-                }
             }
+
+        }
+      if (find)
+        {
+          if (fpi_device_get_current_action (device) == FPI_DEVICE_ACTION_VERIFY)
+            fpi_device_verify_report (device, FPI_MATCH_SUCCESS, match, error);
+          else
+            fpi_device_identify_report (device, print, match, error);
         }
     }
 
-  if (fpi_device_get_current_action (device) == FPI_DEVICE_ACTION_VERIFY)
+  if (!find)
-    fpi_device_verify_report (device, matching ? FPI_MATCH_SUCCESS : FPI_MATCH_FAIL, new_scan, error);
+    {
-  else
+      if (fpi_device_get_current_action (device) == FPI_DEVICE_ACTION_VERIFY)
-    fpi_device_identify_report (device, matching, new_scan, error);
+        fpi_device_verify_report (device, FPI_MATCH_FAIL, NULL, error);
+      else
+        fpi_device_identify_report (device, NULL, NULL, error);
+    }
 
   fpi_ssm_next_state (self->task_ssm);
 
@@ -661,7 +676,7 @@ fp_enroll_capture_cb (FpiDeviceGoodixMoc  *self,
   /* */
   if (resp->result >= GX_FAILED)
     {
-      fp_info ("Capture sample failed, result: 0x%x", resp->result);
+      fp_warn ("Capture sample failed, result: 0x%x", resp->result);
       fpi_device_enroll_progress (FP_DEVICE (self),
                                   self->enroll_stage,
                                   NULL,
@@ -675,7 +690,7 @@ fp_enroll_capture_cb (FpiDeviceGoodixMoc  *self,
   if ((resp->capture_data_resp.img_quality < self->sensorcfg->config[4]) ||
       (resp->capture_data_resp.img_coverage < self->sensorcfg->config[5]))
     {
-      fp_info ("Capture sample poor quality(%d): %d or coverage(%d): %d",
+      fp_warn ("Capture sample poor quality(%d): %d or coverage(%d): %d",
                self->sensorcfg->config[4],
                resp->capture_data_resp.img_quality,
                self->sensorcfg->config[5],
@@ -749,14 +764,9 @@ fp_enroll_check_duplicate_cb (FpiDeviceGoodixMoc  *self,
     }
   if (resp->check_duplicate_resp.duplicate)
     {
-      g_autoptr(FpPrint) print = NULL;
-
-      print = g_object_ref_sink (fp_print_from_template (self, &resp->check_duplicate_resp.template));
-
       fpi_ssm_mark_failed (self->task_ssm,
                            fpi_device_error_new_msg (FP_DEVICE_ERROR_DATA_DUPLICATE,
-                                                     "Finger was already enrolled as '%s'",
+                                                     "Finger has already enrolled"));
-                                                     fp_print_get_description (print)));
       return;
     }
 
@@ -1041,47 +1051,6 @@ fp_init_config_cb (FpiDeviceGoodixMoc  *self,
   fpi_ssm_next_state (self->task_ssm);
 }
 
-static void
-fp_init_cb_reset_or_complete (FpiDeviceGoodixMoc  *self,
-                              gxfp_cmd_response_t *resp,
-                              GError              *error)
-{
-  if (error)
-    {
-      fp_warn ("Template storage appears to have been corrupted! Error was: %s", error->message);
-      fp_warn ("A known reason for this to happen is a firmware bug triggered by another storage area being initialized.");
-      fpi_ssm_jump_to_state (self->task_ssm, FP_INIT_RESET_DEVICE);
-    }
-  else
-    {
-      fpi_ssm_mark_completed (self->task_ssm);
-    }
-}
-
-static void
-fp_init_reset_device_cb (FpiDeviceGoodixMoc  *self,
-                         gxfp_cmd_response_t *resp,
-                         GError              *error)
-{
-  if (error)
-    {
-      fp_warn ("Reset failed: %s", error->message);
-      fpi_ssm_mark_failed (self->task_ssm, error);
-      return;
-    }
-  if ((resp->result >= GX_FAILED) && (resp->result != GX_ERROR_FINGER_ID_NOEXIST))
-    {
-      fp_warn ("Reset failed, device reported: 0x%x", resp->result);
-      fpi_ssm_mark_failed (self->task_ssm,
-                           fpi_device_error_new_msg (FP_DEVICE_ERROR_GENERAL,
-                                                     "Failed clear storage, result: 0x%x",
-                                                     resp->result));
-      return;
-    }
-
-  fp_warn ("Reset completed");
-  fpi_ssm_mark_completed (self->task_ssm);
-}
 
 static void
 fp_init_sm_run_state (FpiSsm *ssm, FpDevice *device)
@@ -1106,30 +1075,6 @@ fp_init_sm_run_state (FpiSsm *ssm, FpDevice *device)
                          sizeof (gxfp_sensor_cfg_t),
                          fp_init_config_cb);
       break;
-
-    case FP_INIT_TEMPLATE_LIST:
-      /* List prints to check whether the template DB was corrupted.
-       * As of 2022-06-13 there is a known firmware issue that can cause the
-       * stored templates for Linux to be corrupted when the Windows storage
-       * area is initialized.
-       * In that case, we'll get a protocol failure trying to retrieve the
-       * list of prints.
-       */
-      goodix_sensor_cmd (self, MOC_CMD0_GETFINGERLIST, MOC_CMD1_DEFAULT,
-                         FALSE,
-                         (const guint8 *) &dummy,
-                         1,
-                         fp_init_cb_reset_or_complete);
-      break;
-
-    case FP_INIT_RESET_DEVICE:
-      fp_warn ("Resetting device storage, you will need to enroll all prints again!");
-      goodix_sensor_cmd (self, MOC_CMD0_DELETETEMPLATE, MOC_CMD1_DELETE_ALL,
-                         FALSE,
-                         NULL,
-                         0,
-                         fp_init_reset_device_cb);
-      break;
     }
 
 
@@ -1225,32 +1170,6 @@ fp_template_delete_cb (FpiDeviceGoodixMoc  *self,
   fp_info ("Successfully deleted enrolled user");
   fpi_device_delete_complete (device, NULL);
 }
-
-static void
-fp_template_delete_all_cb (FpiDeviceGoodixMoc  *self,
-                           gxfp_cmd_response_t *resp,
-                           GError              *error)
-{
-  FpDevice *device = FP_DEVICE (self);
-
-  if (error)
-    {
-      fpi_device_clear_storage_complete (device, error);
-      return;
-    }
-  if ((resp->result >= GX_FAILED) && (resp->result != GX_ERROR_FINGER_ID_NOEXIST))
-    {
-      fpi_device_clear_storage_complete (FP_DEVICE (self),
-                                         fpi_device_error_new_msg (FP_DEVICE_ERROR_GENERAL,
-                                                                   "Failed clear storage, result: 0x%x",
-                                                                   resp->result));
-      return;
-    }
-
-  fp_info ("Successfully cleared storage");
-  fpi_device_clear_storage_complete (device, NULL);
-}
-
 /******************************************************************************
  *
  *  fp_template_list Function
@@ -1574,19 +1493,6 @@ gx_fp_template_delete (FpDevice *device)
 
 }
 
-static void
-gx_fp_template_delete_all (FpDevice *device)
-{
-  FpiDeviceGoodixMoc *self = FPI_DEVICE_GOODIXMOC (device);
-
-  goodix_sensor_cmd (self, MOC_CMD0_DELETETEMPLATE, MOC_CMD1_DELETE_ALL,
-                     false,
-                     NULL,
-                     0,
-                     fp_template_delete_all_cb);
-
-}
-
 static void
 fpi_device_goodixmoc_init (FpiDeviceGoodixMoc *self)
 {
@@ -1630,7 +1536,6 @@ fpi_device_goodixmoc_class_init (FpiDeviceGoodixMocClass *klass)
   dev_class->probe  = gx_fp_probe;
   dev_class->enroll = gx_fp_enroll;
   dev_class->delete = gx_fp_template_delete;
-  dev_class->clear_storage = gx_fp_template_delete_all;
   dev_class->list   = gx_fp_template_list;
   dev_class->verify   = gx_fp_verify_identify;
   dev_class->identify = gx_fp_verify_identify;

libfprint/drivers/goodixmoc/goodix.h

@@ -35,8 +35,6 @@ typedef enum {
 typedef enum {
   FP_INIT_VERSION = 0,
   FP_INIT_CONFIG,
-  FP_INIT_TEMPLATE_LIST,
-  FP_INIT_RESET_DEVICE,
   FP_INIT_NUM_STATES,
 } FpInitState;
 

libfprint/drivers/goodixmoc/goodix_proto.c

@@ -259,9 +259,12 @@ gx_proto_parse_fingerid (
 
   if (buffer[Offset++] != 67)
     return -1;
+  fid_buffer_size--;
 
   template->type = buffer[Offset++];
+  fid_buffer_size--;
   template->finger_index = buffer[Offset++];
+  fid_buffer_size--;
   Offset++;
   memcpy (template->accountid, &buffer[Offset], sizeof (template->accountid));
   Offset += sizeof (template->accountid);
@@ -270,8 +273,6 @@ gx_proto_parse_fingerid (
   template->payload.size = buffer[Offset++];
   if (template->payload.size > sizeof (template->payload.data))
     return -1;
-  if (template->payload.size + Offset > fid_buffer_size)
-    return -1;
   memset (template->payload.data, 0, template->payload.size);
   memcpy (template->payload.data, &buffer[Offset], template->payload.size);
 
@@ -364,12 +365,9 @@ gx_proto_parse_body (uint16_t cmd, uint8_t *buffer, uint16_t buffer_len, pgxfp_c
           if (buffer_len < 3)
             return -1;
           uint16_t tid_size = GUINT16_FROM_LE (*(uint16_t *) (buffer + 1));
-          offset += 3;
+          if ((buffer_len < tid_size + 3) || (buffer_len > sizeof (template_format_t)) + 3)
-
-          if (buffer_len < tid_size + offset)
-            return -1;
-          if (gx_proto_parse_fingerid (buffer + offset, tid_size, &presp->check_duplicate_resp.template) != 0)
             return -1;
+          memcpy (&presp->check_duplicate_resp.template, buffer + 3, tid_size);
         }
       break;
 
@@ -382,19 +380,18 @@ gx_proto_parse_body (uint16_t cmd, uint8_t *buffer, uint16_t buffer_len, pgxfp_c
       fingerlist = buffer + 2;
       for(uint8_t num = 0; num < presp->finger_list_resp.finger_num; num++)
         {
-          uint16_t fingerid_length;
+          uint16_t fingerid_length = GUINT16_FROM_LE (*(uint16_t *) (fingerlist + offset));
-          if (buffer_len < offset + 2)
-            return -1;
-          fingerid_length = GUINT16_FROM_LE (*(uint16_t *) (fingerlist + offset));
           offset += 2;
-          if (buffer_len < fingerid_length + offset)
+          if (buffer_len < fingerid_length + offset + 2)
             return -1;
           if (gx_proto_parse_fingerid (fingerlist + offset,
                                        fingerid_length,
                                        &presp->finger_list_resp.finger_list[num]) != 0)
             {
-              g_warning ("Failed to parse finger list");
+              g_error ("parse fingerlist error");
-              return -1;
+              presp->finger_list_resp.finger_num = 0;
+              presp->result = GX_FAILED;
+              break;
             }
           offset += fingerid_length;
         }
@@ -408,7 +405,7 @@ gx_proto_parse_body (uint16_t cmd, uint8_t *buffer, uint16_t buffer_len, pgxfp_c
         presp->verify.match = (buffer[0] == 0) ? true : false;
         if (presp->verify.match)
           {
-            if (buffer_len < 10)
+            if (buffer_len < sizeof (template_format_t) + 10)
               return -1;
             offset += 1;
             presp->verify.rejectdetail = GUINT16_FROM_LE (*(uint16_t *) (buffer + offset));
@@ -419,8 +416,6 @@ gx_proto_parse_body (uint16_t cmd, uint8_t *buffer, uint16_t buffer_len, pgxfp_c
             offset += 1;
             fingerid_size = GUINT16_FROM_LE (*(uint16_t *) (buffer + offset));
             offset += 2;
-            if (buffer_len < fingerid_size + offset)
-              return -1;
             if (gx_proto_parse_fingerid (buffer + offset, fingerid_size, &presp->verify.template) != 0)
               {
                 presp->result = GX_FAILED;

libfprint/drivers/synaptics/synaptics.c

@@ -36,14 +36,13 @@ static const FpIdEntry id_table[] = {
   { .vid = SYNAPTICS_VENDOR_ID,  .pid = 0x00F9,  },
   { .vid = SYNAPTICS_VENDOR_ID,  .pid = 0x00FC,  },
   { .vid = SYNAPTICS_VENDOR_ID,  .pid = 0x00C2,  },
+  { .vid = SYNAPTICS_VENDOR_ID,  .pid = 0x00C9,  },
   { .vid = SYNAPTICS_VENDOR_ID,  .pid = 0x0100,  },
   { .vid = SYNAPTICS_VENDOR_ID,  .pid = 0x00F0,  },
   { .vid = SYNAPTICS_VENDOR_ID,  .pid = 0x0103,  },
   { .vid = SYNAPTICS_VENDOR_ID,  .pid = 0x0123,  },
   { .vid = SYNAPTICS_VENDOR_ID,  .pid = 0x0126,  },
   { .vid = SYNAPTICS_VENDOR_ID,  .pid = 0x0129,  },
-  { .vid = SYNAPTICS_VENDOR_ID,  .pid = 0x0168,  },
-  { .vid = SYNAPTICS_VENDOR_ID,  .pid = 0x015F,  },
   { .vid = 0,  .pid = 0,  .driver_data = 0 },   /* terminating entry */
 };
 
@@ -226,7 +225,6 @@ cmd_interrupt_cb (FpiUsbTransfer *transfer,
     }
   else
     {
-      fpi_device_critical_leave (device);
       fpi_usb_transfer_submit (fpi_usb_transfer_ref (transfer),
                                0,
                                NULL,

libfprint/fp-context.c

@@ -361,8 +361,6 @@ fp_context_init (FpContext *self)
   FpContextPrivate *priv = fp_context_get_instance_private (self);
   guint i;
 
-  g_debug ("Initializing FpContext (libfprint version " LIBFPRINT_VERSION ")");
-
   priv->drivers = fpi_get_driver_types ();
 
   if (get_drivers_whitelist_env ())

libfprint/fp-device-private.h

@@ -61,7 +61,6 @@ typedef struct
   FpDeviceFeature features;
 
   guint64         driver_data;
-  GVariant       *persistent_data;
 
   gint            nr_enroll_stages;
   GSList         *sources;
@@ -131,9 +130,6 @@ typedef struct
 
 void match_data_free (FpMatchData *match_data);
 
-void fpi_device_suspend (FpDevice *device);
-void fpi_device_resume (FpDevice *device);
-
 void fpi_device_configure_wakeup (FpDevice *device,
                                   gboolean  enabled);
 void fpi_device_update_temp (FpDevice *device,

libfprint/fp-device.c

@@ -54,7 +54,6 @@ enum {
   PROP_FPI_UDEV_DATA_SPIDEV,
   PROP_FPI_UDEV_DATA_HIDRAW,
   PROP_FPI_DRIVER_DATA,
-  PROP_FPI_PERSISTENT_DATA,
   N_PROPS
 };
 
@@ -226,7 +225,6 @@ fp_device_finalize (GObject *object)
 
   g_clear_pointer (&priv->current_idle_cancel_source, g_source_destroy);
   g_clear_pointer (&priv->current_task_idle_return_source, g_source_destroy);
-  g_clear_pointer (&priv->critical_section_flush_source, g_source_destroy);
 
   g_clear_pointer (&priv->device_id, g_free);
   g_clear_pointer (&priv->device_name, g_free);
@@ -236,8 +234,6 @@ fp_device_finalize (GObject *object)
   g_clear_pointer (&priv->udev_data.spidev_path, g_free);
   g_clear_pointer (&priv->udev_data.hidraw_path, g_free);
 
-  g_clear_pointer (&priv->persistent_data, g_variant_unref);
-
   G_OBJECT_CLASS (fp_device_parent_class)->finalize (object);
 }
 
@@ -307,10 +303,6 @@ fp_device_get_property (GObject    *object,
         g_value_set_string (value, NULL);
       break;
 
-    case PROP_FPI_PERSISTENT_DATA:
-      g_value_set_variant (value, priv->persistent_data);
-      break;
-
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
     }
@@ -361,11 +353,6 @@ fp_device_set_property (GObject      *object,
       priv->driver_data = g_value_get_uint64 (value);
       break;
 
-    case PROP_FPI_PERSISTENT_DATA:
-      g_clear_pointer (&priv->persistent_data, g_variant_unref);
-      priv->persistent_data = g_value_dup_variant (value);
-      break;
-
     default:
       G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
     }
@@ -606,21 +593,6 @@ fp_device_class_init (FpDeviceClass *klass)
                          0,
                          G_PARAM_STATIC_STRINGS | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY);
 
-  /**
-   * FpDevice::fpi-persistent-data: (skip)
-   *
-   * This property is only for internal purposes.
-   *
-   * Stability: private
-   */
-  properties[PROP_FPI_PERSISTENT_DATA] =
-    g_param_spec_variant ("fpi-persistent-data",
-                          "Persistent Driver Data",
-                          "Private: Previously stored data for the device",
-                          G_VARIANT_TYPE_ANY,
-                          NULL,
-                          G_PARAM_STATIC_STRINGS | G_PARAM_READWRITE);
-
   g_object_class_install_properties (object_class, N_PROPS, properties);
 }
 
@@ -766,139 +738,6 @@ fp_device_get_temperature (FpDevice *device)
   return priv->temp_current;
 }
 
-/**
- * fp_device_get_persistent_data:
- * @device: A #FpDevice
- * @data: (array length=length) (transfer full) (out): Return location for data pointer
- * @length: (transfer full) (out): Length of @data
- * @error: Return location for error
- *
- * Retrieves persistent data that should be stored for this device. Storage
- * needs to be device specific, i.e. device ID and driver must match when
- * restored.
- *
- * Returns: (type void): %TRUE on success
- */
-gboolean
-fp_device_get_persistent_data (FpDevice *device,
-                               guchar  **data,
-                               gsize    *length,
-                               GError  **error)
-{
-  g_autoptr(GVariant) res = NULL;
-  FpDevicePrivate *priv = fp_device_get_instance_private (device);
-
-  g_assert (data);
-  g_assert (length);
-
-  if (priv->persistent_data == NULL)
-    {
-      *data = NULL;
-      *length = 0;
-
-      return TRUE;
-    }
-
-  /* Version + variant from driver */
-  res = g_variant_new ("(issv)",
-                       1,
-                       fp_device_get_driver (device),
-                       priv->device_id,
-                       priv->persistent_data);
-
-  *length = g_variant_get_size (res);
-  *data = g_malloc (*length);
-  g_variant_store (res, *data);
-
-  return TRUE;
-}
-
-/**
- * fp_device_get_persistent_data:
- * @device: A #FpDevice
- * @data: (array length=length) (transfer none): Persistent Data
- * @length: (transfer none): Length of @data
- * @error: Return location for error
- *
- * Load persistent data from storage. This function should be called after
- * a device was discovered and before it is opened for the first time. It is
- * an error to call it if data has already been set (or generated by the
- * driver).
- *
- * Note that the driver may update the data. The API user should retrieve the
- * value when done with the device and store it in a persistent location.
- *
- * Returns: (type void): %TRUE on success
- */
-gboolean
-fp_device_set_persistent_data (FpDevice *device,
-                               guchar   *data,
-                               gsize     length,
-                               GError  **error)
-{
-  g_autoptr(GVariant) stored = NULL;
-  g_autoptr(GVariant) loaded = NULL;
-  FpDevicePrivate *priv = fp_device_get_instance_private (device);
-  guchar *copy;
-  gint version;
-  const gchar *device_id;
-  const gchar *driver;
-
-  if (priv->is_open)
-    {
-      g_set_error (error, G_IO_ERROR, G_IO_ERROR_NOT_SUPPORTED,
-                   "Data can only be set right after device creation");
-      return FALSE;
-    }
-
-  if (priv->persistent_data)
-    {
-      g_set_error (error, G_IO_ERROR, G_IO_ERROR_EXISTS,
-                   "Data has already been set");
-      return FALSE;
-    }
-
-  if (length == 0)
-    {
-      g_clear_pointer (&priv->persistent_data, g_variant_unref);
-      g_object_notify_by_pspec (G_OBJECT (device), properties[PROP_FPI_PERSISTENT_DATA]);
-      return TRUE;
-    }
-  g_assert (data);
-
-  copy = g_memdup (data, length);
-  stored = g_variant_new_from_data (G_VARIANT_TYPE ("(issv)"), copy, length, FALSE, g_free, copy);
-
-  if (!stored)
-    {
-      g_set_error (error, G_IO_ERROR, G_IO_ERROR_INVALID_DATA,
-                   "Data could not be parsed");
-      return FALSE;
-    }
-
-  g_variant_get (stored, "(issv)", &version, &driver, &device_id, &loaded);
-  if (version != 1)
-    {
-      g_set_error (error, G_IO_ERROR, G_IO_ERROR_INVALID_DATA,
-                   "Unknown data storage version");
-      return FALSE;
-    }
-
-  if (g_strcmp0 (device_id, priv->device_id) != 0 ||
-      g_strcmp0 (driver, fp_device_get_driver (device)) != 0)
-    {
-      g_set_error (error, G_IO_ERROR, G_IO_ERROR_INVALID_DATA,
-                   "Driver or device ID mismatch!");
-      return FALSE;
-    }
-
-  g_clear_pointer (&priv->persistent_data, g_variant_unref);
-  priv->persistent_data = g_steal_pointer (&loaded);
-  g_object_notify_by_pspec (G_OBJECT (device), properties[PROP_FPI_PERSISTENT_DATA]);
-
-  return TRUE;
-}
-
 /**
  * fp_device_supports_identify:
  * @device: A #FpDevice
@@ -1109,6 +948,16 @@ fp_device_close_finish (FpDevice     *device,
   return g_task_propagate_boolean (G_TASK (result), error);
 }
 
+static void
+complete_suspend_resume_task (FpDevice *device)
+{
+  FpDevicePrivate *priv = fp_device_get_instance_private (device);
+
+  g_assert (priv->suspend_resume_task);
+
+  g_task_return_boolean (g_steal_pointer (&priv->suspend_resume_task), TRUE);
+}
+
 /**
  * fp_device_suspend:
  * @device: a #FpDevice
@@ -1159,7 +1008,48 @@ fp_device_suspend (FpDevice           *device,
 
   priv->suspend_resume_task = g_steal_pointer (&task);
 
-  fpi_device_suspend (device);
+  /* If the device is currently idle, just complete immediately.
+   * For long running tasks, call the driver handler right away, for short
+   * tasks, wait for completion and then return the task.
+   */
+  switch (priv->current_action)
+    {
+    case FPI_DEVICE_ACTION_NONE:
+      fpi_device_suspend_complete (device, NULL);
+      break;
+
+    case FPI_DEVICE_ACTION_ENROLL:
+    case FPI_DEVICE_ACTION_VERIFY:
+    case FPI_DEVICE_ACTION_IDENTIFY:
+    case FPI_DEVICE_ACTION_CAPTURE:
+      if (FP_DEVICE_GET_CLASS (device)->suspend)
+        {
+          if (priv->critical_section)
+            priv->suspend_queued = TRUE;
+          else
+            FP_DEVICE_GET_CLASS (device)->suspend (device);
+        }
+      else
+        {
+          fpi_device_suspend_complete (device, fpi_device_error_new (FP_DEVICE_ERROR_NOT_SUPPORTED));
+        }
+      break;
+
+    default:
+    case FPI_DEVICE_ACTION_PROBE:
+    case FPI_DEVICE_ACTION_OPEN:
+    case FPI_DEVICE_ACTION_CLOSE:
+    case FPI_DEVICE_ACTION_DELETE:
+    case FPI_DEVICE_ACTION_LIST:
+    case FPI_DEVICE_ACTION_CLEAR_STORAGE:
+      g_signal_connect_object (priv->current_task,
+                               "notify::completed",
+                               G_CALLBACK (complete_suspend_resume_task),
+                               device,
+                               G_CONNECT_SWAPPED);
+
+      break;
+    }
 }
 
 /**
@@ -1224,7 +1114,41 @@ fp_device_resume (FpDevice           *device,
 
   priv->suspend_resume_task = g_steal_pointer (&task);
 
-  fpi_device_resume (device);
+  switch (priv->current_action)
+    {
+    case FPI_DEVICE_ACTION_NONE:
+      fpi_device_resume_complete (device, NULL);
+      break;
+
+    case FPI_DEVICE_ACTION_ENROLL:
+    case FPI_DEVICE_ACTION_VERIFY:
+    case FPI_DEVICE_ACTION_IDENTIFY:
+    case FPI_DEVICE_ACTION_CAPTURE:
+      if (FP_DEVICE_GET_CLASS (device)->resume)
+        {
+          if (priv->critical_section)
+            priv->resume_queued = TRUE;
+          else
+            FP_DEVICE_GET_CLASS (device)->resume (device);
+        }
+      else
+        {
+          fpi_device_resume_complete (device, fpi_device_error_new (FP_DEVICE_ERROR_NOT_SUPPORTED));
+        }
+      break;
+
+    default:
+    case FPI_DEVICE_ACTION_PROBE:
+    case FPI_DEVICE_ACTION_OPEN:
+    case FPI_DEVICE_ACTION_CLOSE:
+    case FPI_DEVICE_ACTION_DELETE:
+    case FPI_DEVICE_ACTION_LIST:
+    case FPI_DEVICE_ACTION_CLEAR_STORAGE:
+      /* cannot happen as we make sure these tasks complete before suspend */
+      g_assert_not_reached ();
+      complete_suspend_resume_task (device);
+      break;
+    }
 }
 
 /**

libfprint/fp-device.h

@@ -230,15 +230,6 @@ FpDeviceFeature     fp_device_get_features (FpDevice *device);
 gboolean            fp_device_has_feature (FpDevice       *device,
                                            FpDeviceFeature feature);
 
-gboolean fp_device_get_persistent_data (FpDevice *device,
-                                        guchar  **data,
-                                        gsize    *length,
-                                        GError  **error);
-gboolean fp_device_set_persistent_data (FpDevice *device,
-                                        guchar   *data,
-                                        gsize     length,
-                                        GError  **error);
-
 /* Opening the device */
 void fp_device_open (FpDevice           *device,
                      GCancellable       *cancellable,

libfprint/fpi-device.c

@@ -21,7 +21,6 @@
 #define FP_COMPONENT "device"
 #include <math.h>
 #include <fcntl.h>
-#include <errno.h>
 
 #include "fpi-log.h"
 
@@ -867,16 +866,16 @@ fpi_device_critical_section_flush_idle_cb (FpDevice *device)
 
   if (priv->suspend_queued)
     {
+      cls->suspend (device);
       priv->suspend_queued = FALSE;
-      fpi_device_suspend (device);
 
       return G_SOURCE_CONTINUE;
     }
 
   if (priv->resume_queued)
     {
+      cls->resume (device);
       priv->resume_queued = FALSE;
-      fpi_device_resume (device);
 
       return G_SOURCE_CONTINUE;
     }
@@ -913,7 +912,6 @@ fpi_device_critical_leave (FpDevice *device)
     return;
 
   priv->critical_section_flush_source = g_idle_source_new ();
-  g_source_set_priority (priv->critical_section_flush_source, G_PRIORITY_HIGH);
   g_source_set_callback (priv->critical_section_flush_source,
                          (GSourceFunc) fpi_device_critical_section_flush_idle_cb,
                          device,
@@ -1552,148 +1550,6 @@ fpi_device_list_complete (FpDevice  *device,
     fpi_device_return_task_in_idle (device, FP_DEVICE_TASK_RETURN_ERROR, error);
 }
 
-static int
-update_attr (const char *attr, const char *value)
-{
-  int fd, err;
-  gssize r;
-  char buf[50] = { 0 };
-
-  fd = open (attr, O_RDONLY);
-  err = -errno;
-  if (fd < 0)
-    return -err;
-
-  r = read (fd, buf, sizeof (buf) - 1);
-  err = errno;
-  close (fd);
-  if (r < 0)
-    return -err;
-
-  g_strchomp (buf);
-  if (g_strcmp0 (buf, value) == 0)
-    return 0;
-
-  /* O_TRUNC makes things work in the umockdev environment */
-  fd = open (attr, O_WRONLY | O_TRUNC);
-  err = errno;
-  if (fd < 0)
-    return -err;
-
-  r = write (fd, value, strlen (value));
-  err = -errno;
-  close (fd);
-  if (r < 0)
-    {
-      /* Write failures are weird, and are worth a warning */
-      g_warning ("Could not write %s to %s", value, attr);
-      return -err;
-    }
-
-  return 0;
-}
-
-static void
-complete_suspend_resume_task (FpDevice *device)
-{
-  FpDevicePrivate *priv = fp_device_get_instance_private (device);
-
-  g_assert (priv->suspend_resume_task);
-
-  g_task_return_boolean (g_steal_pointer (&priv->suspend_resume_task), TRUE);
-}
-
-void
-fpi_device_suspend (FpDevice *device)
-{
-  FpDevicePrivate *priv = fp_device_get_instance_private (device);
-
-  /* If the device is currently idle, just complete immediately.
-   * For long running tasks, call the driver handler right away, for short
-   * tasks, wait for completion and then return the task.
-   */
-  switch (priv->current_action)
-    {
-    case FPI_DEVICE_ACTION_NONE:
-      fpi_device_suspend_complete (device, NULL);
-      break;
-
-    case FPI_DEVICE_ACTION_ENROLL:
-    case FPI_DEVICE_ACTION_VERIFY:
-    case FPI_DEVICE_ACTION_IDENTIFY:
-    case FPI_DEVICE_ACTION_CAPTURE:
-      if (FP_DEVICE_GET_CLASS (device)->suspend)
-        {
-          if (priv->critical_section)
-            priv->suspend_queued = TRUE;
-          else
-            FP_DEVICE_GET_CLASS (device)->suspend (device);
-        }
-      else
-        {
-          fpi_device_suspend_complete (device, fpi_device_error_new (FP_DEVICE_ERROR_NOT_SUPPORTED));
-        }
-      break;
-
-    default:
-    case FPI_DEVICE_ACTION_PROBE:
-    case FPI_DEVICE_ACTION_OPEN:
-    case FPI_DEVICE_ACTION_CLOSE:
-    case FPI_DEVICE_ACTION_DELETE:
-    case FPI_DEVICE_ACTION_LIST:
-    case FPI_DEVICE_ACTION_CLEAR_STORAGE:
-      g_signal_connect_object (priv->current_task,
-                               "notify::completed",
-                               G_CALLBACK (complete_suspend_resume_task),
-                               device,
-                               G_CONNECT_SWAPPED);
-
-      break;
-    }
-}
-
-void
-fpi_device_resume (FpDevice *device)
-{
-  FpDevicePrivate *priv = fp_device_get_instance_private (device);
-
-  switch (priv->current_action)
-    {
-    case FPI_DEVICE_ACTION_NONE:
-      fpi_device_resume_complete (device, NULL);
-      break;
-
-    case FPI_DEVICE_ACTION_ENROLL:
-    case FPI_DEVICE_ACTION_VERIFY:
-    case FPI_DEVICE_ACTION_IDENTIFY:
-    case FPI_DEVICE_ACTION_CAPTURE:
-      if (FP_DEVICE_GET_CLASS (device)->resume)
-        {
-          if (priv->critical_section)
-            priv->resume_queued = TRUE;
-          else
-            FP_DEVICE_GET_CLASS (device)->resume (device);
-        }
-      else
-        {
-          fpi_device_resume_complete (device, fpi_device_error_new (FP_DEVICE_ERROR_NOT_SUPPORTED));
-        }
-      break;
-
-    default:
-    case FPI_DEVICE_ACTION_PROBE:
-    case FPI_DEVICE_ACTION_OPEN:
-    case FPI_DEVICE_ACTION_CLOSE:
-    case FPI_DEVICE_ACTION_DELETE:
-    case FPI_DEVICE_ACTION_LIST:
-    case FPI_DEVICE_ACTION_CLEAR_STORAGE:
-      /* cannot happen as we make sure these tasks complete before suspend */
-      g_assert_not_reached ();
-      complete_suspend_resume_task (device);
-      break;
-    }
-}
-
 void
 fpi_device_configure_wakeup (FpDevice *device, gboolean enabled)
 {
@@ -1709,7 +1565,8 @@ fpi_device_configure_wakeup (FpDevice *device, gboolean enabled)
         guint8 bus, port;
         g_autofree gchar *sysfs_wakeup = NULL;
         g_autofree gchar *sysfs_persist = NULL;
-        int res;
+        gssize r;
+        int fd;
 
         ports = g_string_new (NULL);
         bus = g_usb_device_get_bus (priv->usb_device);
@@ -1725,9 +1582,20 @@ fpi_device_configure_wakeup (FpDevice *device, gboolean enabled)
         g_string_set_size (ports, ports->len - 1);
 
         sysfs_wakeup = g_strdup_printf ("/sys/bus/usb/devices/%d-%s/power/wakeup", bus, ports->str);
-        res = update_attr (sysfs_wakeup, wakeup_command);
+        fd = open (sysfs_wakeup, O_WRONLY);
-        if (res < 0)
+
-          g_debug ("Failed to set %s to %s", sysfs_wakeup, wakeup_command);
+        if (fd < 0)
+          {
+            /* Wakeup not existing appears to be relatively normal. */
+            g_debug ("Failed to open %s", sysfs_wakeup);
+          }
+        else
+          {
+            r = write (fd, wakeup_command, strlen (wakeup_command));
+            if (r < 0)
+              g_warning ("Could not configure wakeup to %s by writing %s", wakeup_command, sysfs_wakeup);
+            close (fd);
+          }
 
         /* Persist means that the kernel tries to keep the USB device open
          * in case it is "replugged" due to suspend.
@@ -1735,9 +1603,20 @@ fpi_device_configure_wakeup (FpDevice *device, gboolean enabled)
          * state. Instead, seeing an unplug and a new device makes more sense.
          */
         sysfs_persist = g_strdup_printf ("/sys/bus/usb/devices/%d-%s/power/persist", bus, ports->str);
-        res = update_attr (sysfs_persist, "0");
+        fd = open (sysfs_persist, O_WRONLY);
-        if (res < 0)
+
-          g_warning ("Failed to disable USB persist by writing to %s", sysfs_persist);
+        if (fd < 0)
+          {
+            g_warning ("Failed to open %s", sysfs_persist);
+            return;
+          }
+        else
+          {
+            r = write (fd, "0", 1);
+            if (r < 0)
+              g_message ("Could not disable USB persist by writing to %s", sysfs_persist);
+            close (fd);
+          }
 
         break;
       }

libfprint/fpi-print.h

@@ -42,9 +42,9 @@ gboolean fpi_print_add_from_image (FpPrint *print,
                                    FpImage *image,
                                    GError **error);
 
-FpiMatchResult fpi_print_bz3_match (FpPrint *temp,
+FpiMatchResult fpi_print_bz3_match (FpPrint * template,
-                                    FpPrint *print,
+                                    FpPrint * print,
-                                    gint     bz3_threshold,
+                                    gint bz3_threshold,
                                     GError **error);
 
 /* Helpers to encode metadata into user ID strings. */

libfprint/fpi-ssm.c

@@ -81,6 +81,7 @@ struct _FpiSsm
   int                     start_cleanup;
   int                     cur_state;
   gboolean                completed;
+  gboolean                critical;
   gboolean                silence;
   GSource                *timeout;
   GError                 *error;
@@ -277,6 +278,10 @@ fpi_ssm_start (FpiSsm *ssm, FpiSsmCompletedCallback callback)
   ssm->cur_state = 0;
   ssm->completed = FALSE;
   ssm->error = NULL;
+
+  if (ssm->critical)
+    fpi_device_critical_enter (ssm->dev);
+
   __ssm_call_handler (ssm, TRUE);
 }
 
@@ -366,6 +371,10 @@ fpi_ssm_mark_completed (FpiSsm *machine)
 
       machine->callback (machine, machine->dev, error);
     }
+
+  if (machine->critical)
+    fpi_device_critical_leave (machine->dev);
+
   fpi_ssm_free (machine);
 }
 
@@ -660,6 +669,23 @@ fpi_ssm_silence_debug (FpiSsm *machine)
   machine->silence = TRUE;
 }
 
+/**
+ * fpi_ssm_set_critical:
+ * @machine: an #FpiSsm state machine
+ *
+ * Sets up the SSM to hold a critical section in the driver code. See
+ * fpi_device_critical_enter() for more details. This is useful if the SSM must
+ * not be interrupted in order to keep the device in a good state. You can e.g.
+ * guarantee that an image transfer is completed.
+ *
+ * This function must be called before starting the SSM.
+ */
+void
+fpi_ssm_set_critical (FpiSsm *machine)
+{
+  machine->critical = TRUE;
+}
+
 /**
  * fpi_ssm_usb_transfer_cb:
  * @transfer: a #FpiUsbTransfer

libfprint/fpi-ssm.h

@@ -97,6 +97,7 @@ GError * fpi_ssm_dup_error (FpiSsm *machine);
 int fpi_ssm_get_cur_state (FpiSsm *machine);
 
 void fpi_ssm_silence_debug (FpiSsm *machine);
+void fpi_ssm_set_critical (FpiSsm *machine);
 
 /* Callbacks to be used by the driver instead of implementing their own
  * logic.

libfprint/fprint-list-udev-hwdb.c

@@ -29,9 +29,9 @@ static const FpIdEntry whitelist_id_table[] = {
    * You can generate this list from the wiki page using e.g.:
    *   gio cat https://gitlab.freedesktop.org/libfprint/wiki/-/wikis/Unsupported-Devices.md | sed -n 's!|.*\([0-9a-fA-F]\{4\}\):\([0-9a-fA-F]\{4\}\).*|.*!  { .vid = 0x\1, .pid = 0x\2 },!p'
    */
-  { .vid = 0x04e8, .pid = 0x730b },
   { .vid = 0x04f3, .pid = 0x036b },
   { .vid = 0x04f3, .pid = 0x0c00 },
+  { .vid = 0x04f3, .pid = 0x0c4b },
   { .vid = 0x04f3, .pid = 0x0c4c },
   { .vid = 0x04f3, .pid = 0x0c57 },
   { .vid = 0x04f3, .pid = 0x0c5e },
@@ -42,20 +42,15 @@ static const FpIdEntry whitelist_id_table[] = {
   { .vid = 0x06cb, .pid = 0x009a },
   { .vid = 0x06cb, .pid = 0x009b },
   { .vid = 0x06cb, .pid = 0x00a2 },
-  { .vid = 0x06cb, .pid = 0x00a8 },
   { .vid = 0x06cb, .pid = 0x00b7 },
   { .vid = 0x06cb, .pid = 0x00bb },
   { .vid = 0x06cb, .pid = 0x00be },
   { .vid = 0x06cb, .pid = 0x00c4 },
   { .vid = 0x06cb, .pid = 0x00cb },
-  { .vid = 0x06cb, .pid = 0x00c9 },
   { .vid = 0x06cb, .pid = 0x00d8 },
   { .vid = 0x06cb, .pid = 0x00da },
-  { .vid = 0x06cb, .pid = 0x00dc },
-  { .vid = 0x06cb, .pid = 0x00e4 },
   { .vid = 0x06cb, .pid = 0x00e7 },
   { .vid = 0x06cb, .pid = 0x00e9 },
-  { .vid = 0x06cb, .pid = 0x00fd },
   { .vid = 0x0a5c, .pid = 0x5801 },
   { .vid = 0x0a5c, .pid = 0x5805 },
   { .vid = 0x0a5c, .pid = 0x5834 },
@@ -67,8 +62,6 @@ static const FpIdEntry whitelist_id_table[] = {
   { .vid = 0x0a5c, .pid = 0x5845 },
   { .vid = 0x0bda, .pid = 0x5812 },
   { .vid = 0x10a5, .pid = 0x0007 },
-  { .vid = 0x10a5, .pid = 0x9200 },
-  { .vid = 0x10a5, .pid = 0x9800 },
   { .vid = 0x1188, .pid = 0x9545 },
   { .vid = 0x138a, .pid = 0x0007 },
   { .vid = 0x138a, .pid = 0x003a },
@@ -86,11 +79,9 @@ static const FpIdEntry whitelist_id_table[] = {
   { .vid = 0x16d1, .pid = 0x1027 },
   { .vid = 0x1c7a, .pid = 0x0300 },
   { .vid = 0x1c7a, .pid = 0x0575 },
-  { .vid = 0x1c7a, .pid = 0x0576 },
   { .vid = 0x27c6, .pid = 0x5042 },
   { .vid = 0x27c6, .pid = 0x5110 },
   { .vid = 0x27c6, .pid = 0x5117 },
-  { .vid = 0x27c6, .pid = 0x5125 },
   { .vid = 0x27c6, .pid = 0x5201 },
   { .vid = 0x27c6, .pid = 0x521d },
   { .vid = 0x27c6, .pid = 0x5301 },
@@ -102,15 +93,12 @@ static const FpIdEntry whitelist_id_table[] = {
   { .vid = 0x27c6, .pid = 0x538c },
   { .vid = 0x27c6, .pid = 0x538d },
   { .vid = 0x27c6, .pid = 0x5395 },
-  { .vid = 0x27c6, .pid = 0x5503 },
   { .vid = 0x27c6, .pid = 0x5584 },
   { .vid = 0x27c6, .pid = 0x55a2 },
   { .vid = 0x27c6, .pid = 0x55a4 },
   { .vid = 0x27c6, .pid = 0x55b4 },
   { .vid = 0x27c6, .pid = 0x5740 },
-  { .vid = 0x27c6, .pid = 0x5e0a },
   { .vid = 0x2808, .pid = 0x9338 },
-  { .vid = 0x298d, .pid = 0x2020 },
   { .vid = 0x298d, .pid = 0x2033 },
   { .vid = 0x3538, .pid = 0x0930 },
   { .vid = 0 },

libfprint/nbis/fix-musl-build.patch

@@ -1,31 +0,0 @@
-From 2584d440afc87d463cb8dc809d48c660e091c2c4 Mon Sep 17 00:00:00 2001
-From: Sam James <sam@gentoo.org>
-Date: Thu, 23 Jun 2022 05:57:46 +0100
-Subject: [PATCH] nbis: fix build on musl
-
-Drop re-definition of stderr. There's no need for this anywhere
-(including glibc). This breaks in particular on musl because
-stderr (and stdin) are both const, and macros unlike in glibc.
-
-Bug: https://bugs.gentoo.org/853811
----
- nbis/include/bozorth.h | 2 --
- 1 file changed, 2 deletions(-)
-
-diff --git a/nbis/include/bozorth.h b/nbis/include/bozorth.h
-index a705da98..fd8975bf 100644
---- a/nbis/include/bozorth.h
-+++ b/nbis/include/bozorth.h
-@@ -217,8 +217,6 @@ struct xytq_struct {
- /**************************************************************************/
- /* Globals supporting command line options */
- extern int verbose_threshold;
--/* Global supporting error reporting */
--extern FILE *stderr;
- 
- /**************************************************************************/
- /* In: BZ_GBLS.C */
--- 
-GitLab
-
-

libfprint/nbis/include/bozorth.h

@@ -217,6 +217,8 @@ struct xytq_struct {
 /**************************************************************************/
 /* Globals supporting command line options */
 extern int verbose_threshold;
+/* Global supporting error reporting */
+extern FILE *stderr;
 
 /**************************************************************************/
 /* In: BZ_GBLS.C */

libfprint/nbis/update-from-nbis.sh

@@ -198,6 +198,3 @@ patch -p0 < fix-scan-build-reports.patch
 
 # Add pass to remove perimeter points
 patch -p0 < remove-perimeter-pts.patch
-
-# Fix build on musl by dropping unnecessary redeclaration of stderr
-patch -p0 < fix-musl-build.patch

meson.build

@@ -1,5 +1,5 @@
 project('libfprint', [ 'c', 'cpp' ],
-    version: '1.94.4',
+    version: '1.94.2',
     license: 'LGPLv2.1+',
     default_options: [
         'buildtype=debugoptimized',
@@ -11,7 +11,6 @@ project('libfprint', [ 'c', 'cpp' ],
 gnome = import('gnome')
 
 libfprint_conf = configuration_data()
-libfprint_conf.set_quoted('LIBFPRINT_VERSION', meson.project_version())
 
 cc = meson.get_compiler('c')
 cpp = meson.get_compiler('cpp')

scripts/uncrustify.cfg

@@ -120,7 +120,7 @@ nl_multi_line_cond              true
 # Not clear what to do about that...
 mod_full_brace_for              Remove
 mod_full_brace_if               Remove
-mod_full_brace_if_chain         1
+mod_full_brace_if_chain         True
 mod_full_brace_while            Remove
 mod_full_brace_do               Remove
 mod_full_brace_nl               3

tests/create-driver-test.py.in

@@ -105,11 +105,6 @@ process.wait()
 # Run capture
 # https://osqa-ask.wireshark.org/questions/53919/how-can-i-precisely-specify-a-usb-device-to-capture-with-tshark/
 
-print(f'### Reseting USB port (as descriptors could be missing in the dump otherwise)')
-usb_device.open()
-usb_device.reset()
-usb_device.close()
-
 print(f'### Starting USB capture on usbmon{bus_num}')
 capture_pid = os.fork()
 assert(capture_pid >= 0)

tests/elanmoc/device

@@ -1,67 +1,63 @@
-P: /devices/pci0000:00/0000:00:14.0/usb1/1-9
+P: /devices/pci0000:00/0000:00:14.0/usb1/1-1
-N: bus/usb/001/003=1201000200000008F304880C04800102000109025300010100A0320904000008FF0000000921100100012215000705810240000107050102400001070582024000010705020240000107058302400001070503024000010705840240000107050402400001
+N: bus/usb/001/010=1201000200000040F3047E0C05030102000109025300010103A0320904000008FF0000000921100100012215000705810240000107050102400001070582024000010705020240000107058302400001070503024000010705840240000107050402400001
-E: DEVNAME=/dev/bus/usb/001/003
+E: DEVNAME=/dev/bus/usb/001/010
 E: DEVTYPE=usb_device
 E: DRIVER=usb
-E: PRODUCT=4f3/c88/8004
+E: PRODUCT=4f3/c7e/305
 E: TYPE=0/0/0
 E: BUSNUM=001
-E: DEVNUM=003
+E: DEVNUM=010
 E: MAJOR=189
-E: MINOR=2
+E: MINOR=9
 E: SUBSYSTEM=usb
 E: ID_VENDOR=ELAN
 E: ID_VENDOR_ENC=ELAN
 E: ID_VENDOR_ID=04f3
 E: ID_MODEL=ELAN:ARM-M4
 E: ID_MODEL_ENC=ELAN:ARM-M4
-E: ID_MODEL_ID=0c88
+E: ID_MODEL_ID=0c7e
-E: ID_REVISION=8004
+E: ID_REVISION=0305
 E: ID_SERIAL=ELAN_ELAN:ARM-M4
 E: ID_BUS=usb
 E: ID_USB_INTERFACES=:ff0000:
 E: ID_VENDOR_FROM_DATABASE=Elan Microelectronics Corp.
-E: ID_PATH=pci-0000:00:14.0-usb-0:9
+E: ID_PATH=pci-0000:00:14.0-usb-0:1
-E: ID_PATH_TAG=pci-0000_00_14_0-usb-0_9
+E: ID_PATH_TAG=pci-0000_00_14_0-usb-0_1
-E: ID_FOR_SEAT=usb-pci-0000_00_14_0-usb-0_9
-E: TAGS=:seat:
-E: CURRENT_TAGS=:seat:
 A: authorized=1\n
 A: avoid_reset_quirk=0\n
 A: bConfigurationValue=1\n
 A: bDeviceClass=00\n
 A: bDeviceProtocol=00\n
 A: bDeviceSubClass=00\n
-A: bMaxPacketSize0=8\n
+A: bMaxPacketSize0=64\n
 A: bMaxPower=100mA\n
 A: bNumConfigurations=1\n
 A: bNumInterfaces= 1\n
-A: bcdDevice=8004\n
+A: bcdDevice=0305\n
 A: bmAttributes=a0\n
 A: busnum=1\n
-A: configuration=
+A: configuration=add909c9-e67e-4126-a6f7-1e31179e27d9\n
-H: descriptors=1201000200000008F304880C04800102000109025300010100A0320904000008FF0000000921100100012215000705810240000107050102400001070582024000010705020240000107058302400001070503024000010705840240000107050402400001
+H: descriptors=1201000200000040F3047E0C05030102000109025300010103A0320904000008FF0000000921100100012215000705810240000107050102400001070582024000010705020240000107058302400001070503024000010705840240000107050402400001
-A: dev=189:2\n
+A: dev=189:9\n
-A: devnum=3\n
+A: devnum=10\n
-A: devpath=9\n
+A: devpath=1\n
 L: driver=../../../../../bus/usb/drivers/usb
-L: firmware_node=../../../../LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:3d/device:3e/device:47
+A: idProduct=0c7e\n
-A: idProduct=0c88\n
 A: idVendor=04f3\n
 A: ltm_capable=no\n
 A: manufacturer=ELAN\n
 A: maxchild=0\n
-L: port=../1-0:1.0/usb1-port9
+L: port=../1-0:1.0/usb1-port1
-A: power/active_duration=35269124\n
+A: power/active_duration=94712\n
 A: power/async=enabled\n
 A: power/autosuspend=2\n
 A: power/autosuspend_delay_ms=2000\n
-A: power/connected_duration=35283788\n
+A: power/connected_duration=94712\n
 A: power/control=on\n
 A: power/level=on\n
-A: power/persist=0\n
+A: power/persist=1\n
 A: power/runtime_active_kids=0\n
-A: power/runtime_active_time=35276624\n
+A: power/runtime_active_time=94436\n
 A: power/runtime_enabled=forbidden\n
 A: power/runtime_status=active\n
 A: power/runtime_suspended_time=0\n
@@ -81,40 +77,38 @@ A: removable=removable\n
 A: rx_lanes=1\n
 A: speed=12\n
 A: tx_lanes=1\n
-A: urbnum=2773\n
+A: urbnum=12\n
 A: version= 2.00\n
 
 P: /devices/pci0000:00/0000:00:14.0/usb1
-N: bus/usb/001/001=12010002090001406B1D020015050302010109021900010100E0000904000001090000000705810304000C
+N: bus/usb/001/001=12010002090001406B1D020004050302010109021900010100E0000904000001090000000705810304000C
 E: DEVNAME=/dev/bus/usb/001/001
 E: DEVTYPE=usb_device
 E: DRIVER=usb
-E: PRODUCT=1d6b/2/515
+E: PRODUCT=1d6b/2/504
 E: TYPE=9/0/1
 E: BUSNUM=001
 E: DEVNUM=001
 E: MAJOR=189
 E: MINOR=0
 E: SUBSYSTEM=usb
-E: ID_VENDOR=Linux_5.15.0-39-generic_xhci-hcd
+E: ID_VENDOR=Linux_5.4.0-42-generic_xhci-hcd
-E: ID_VENDOR_ENC=Linux\x205.15.0-39-generic\x20xhci-hcd
+E: ID_VENDOR_ENC=Linux\x205.4.0-42-generic\x20xhci-hcd
 E: ID_VENDOR_ID=1d6b
 E: ID_MODEL=xHCI_Host_Controller
 E: ID_MODEL_ENC=xHCI\x20Host\x20Controller
 E: ID_MODEL_ID=0002
-E: ID_REVISION=0515
+E: ID_REVISION=0504
-E: ID_SERIAL=Linux_5.15.0-39-generic_xhci-hcd_xHCI_Host_Controller_0000:00:14.0
+E: ID_SERIAL=Linux_5.4.0-42-generic_xhci-hcd_xHCI_Host_Controller_0000:00:14.0
 E: ID_SERIAL_SHORT=0000:00:14.0
 E: ID_BUS=usb
 E: ID_USB_INTERFACES=:090000:
 E: ID_VENDOR_FROM_DATABASE=Linux Foundation
-E: ID_AUTOSUSPEND=1
 E: ID_MODEL_FROM_DATABASE=2.0 root hub
 E: ID_PATH=pci-0000:00:14.0
 E: ID_PATH_TAG=pci-0000_00_14_0
 E: ID_FOR_SEAT=usb-pci-0000_00_14_0
 E: TAGS=:seat:
-E: CURRENT_TAGS=:seat:
 A: authorized=1\n
 A: authorized_default=1\n
 A: avoid_reset_quirk=0\n
@@ -126,31 +120,30 @@ A: bMaxPacketSize0=64\n
 A: bMaxPower=0mA\n
 A: bNumConfigurations=1\n
 A: bNumInterfaces= 1\n
-A: bcdDevice=0515\n
+A: bcdDevice=0504\n
 A: bmAttributes=e0\n
 A: busnum=1\n
-A: configuration=
+A: configuration=\n
-H: descriptors=12010002090001406B1D020015050302010109021900010100E0000904000001090000000705810304000C
+H: descriptors=12010002090001406B1D020004050302010109021900010100E0000904000001090000000705810304000C
 A: dev=189:0\n
 A: devnum=1\n
 A: devpath=0\n
 L: driver=../../../../bus/usb/drivers/usb
-L: firmware_node=../../../LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:3d/device:3e
 A: idProduct=0002\n
 A: idVendor=1d6b\n
 A: interface_authorized_default=1\n
 A: ltm_capable=no\n
-A: manufacturer=Linux 5.15.0-39-generic xhci-hcd\n
+A: manufacturer=Linux 5.4.0-42-generic xhci-hcd\n
-A: maxchild=14\n
+A: maxchild=12\n
-A: power/active_duration=35270364\n
+A: power/active_duration=74604360\n
 A: power/async=enabled\n
 A: power/autosuspend=0\n
 A: power/autosuspend_delay_ms=0\n
-A: power/connected_duration=35284300\n
+A: power/connected_duration=74606456\n
 A: power/control=auto\n
 A: power/level=auto\n
-A: power/runtime_active_kids=2\n
+A: power/runtime_active_kids=4\n
-A: power/runtime_active_time=35277420\n
+A: power/runtime_active_time=74605838\n
 A: power/runtime_enabled=enabled\n
 A: power/runtime_status=active\n
 A: power/runtime_suspended_time=0\n
@@ -171,63 +164,62 @@ A: rx_lanes=1\n
 A: serial=0000:00:14.0\n
 A: speed=480\n
 A: tx_lanes=1\n
-A: urbnum=549\n
+A: urbnum=490\n
 A: version= 2.00\n
 
 P: /devices/pci0000:00/0000:00:14.0
 E: DRIVER=xhci_hcd
 E: PCI_CLASS=C0330
-E: PCI_ID=8086:8C31
+E: PCI_ID=8086:9DED
-E: PCI_SUBSYS_ID=1043:201F
+E: PCI_SUBSYS_ID=103C:85EF
 E: PCI_SLOT_NAME=0000:00:14.0
-E: MODALIAS=pci:v00008086d00008C31sv00001043sd0000201Fbc0Csc03i30
+E: MODALIAS=pci:v00008086d00009DEDsv0000103Csd000085EFbc0Csc03i30
 E: SUBSYSTEM=pci
 E: ID_PCI_CLASS_FROM_DATABASE=Serial bus controller
 E: ID_PCI_SUBCLASS_FROM_DATABASE=USB controller
 E: ID_PCI_INTERFACE_FROM_DATABASE=XHCI
 E: ID_VENDOR_FROM_DATABASE=Intel Corporation
-E: ID_MODEL_FROM_DATABASE=8 Series/C220 Series Chipset Family USB xHCI
+E: ID_MODEL_FROM_DATABASE=Cannon Point-LP USB 3.1 xHCI Controller
 A: ari_enabled=0\n
 A: broken_parity_status=0\n
 A: class=0x0c0330\n
-H: config=8680318C060490020530030C000000000400A0F700000000000000000000000000000000000000000000000043101F200000000070000000000000000B010000FD01368089C60F8000000000000000009F6E8807000000000000000000000000302000000000000000000000000000000180C2C1080000000000000000000000050087000410E0FE000000002F00000000000000000000000000000000000000400100000000000000000000000000000F000100000000000000000000000000030420C0030C3000030C300000000000FF1A0000FF1A00003F0000003F000000A00000000000000000000000D8D8D8080000000000000000B10F060800000000
+H: config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
 A: consistent_dma_mask_bits=64\n
 A: d3cold_allowed=1\n
-A: device=0x8c31\n
+A: dbc=disabled\n
+A: device=0x9ded\n
 A: dma_mask_bits=64\n
 L: driver=../../../bus/pci/drivers/xhci_hcd
 A: driver_override=(null)\n
 A: enable=1\n
-L: firmware_node=../../LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:3d
+A: irq=124\n
-A: irq=31\n
 A: local_cpulist=0-3\n
 A: local_cpus=f\n
-A: modalias=pci:v00008086d00008C31sv00001043sd0000201Fbc0Csc03i30\n
+A: modalias=pci:v00008086d00009DEDsv0000103Csd000085EFbc0Csc03i30\n
 A: msi_bus=1\n
-A: msi_irqs/31=msi\n
+A: msi_irqs/124=msi\n
 A: numa_node=-1\n
-A: pools=poolinfo - 0.1\nbuffer-2048         0    0 2048  0\nbuffer-512          0    0  512  0\nbuffer-128          0    0  128  0\nbuffer-32           0    0   32  0\nxHCI 1KB stream ctx arrays    0    0 1024  0\nxHCI 256 byte stream ctx arrays    0    0  256  0\nxHCI input/output contexts    5    6 2112  6\nxHCI ring segments   24   24 4096 24\nbuffer-2048         0    0 2048  0\nbuffer-512          0    0  512  0\nbuffer-128          3   32  128  1\nbuffer-32           0    0   32  0\n
+A: pools=poolinfo - 0.1\nbuffer-2048         0    0 2048  0\nbuffer-512          0    0  512  0\nbuffer-128          0   32  128  1\nbuffer-32           0    0   32  0\nxHCI 1KB stream ctx arrays    0    0 1024  0\nxHCI 256 byte stream ctx arrays    0    0  256  0\nxHCI input/output contexts   11   12 2112 12\nxHCI ring segments   54   54 4096 54\nbuffer-2048         0    0 2048  0\nbuffer-512          0    0  512  0\nbuffer-128          9   32  128  1\nbuffer-32           0    0   32  0\n
 A: power/async=enabled\n
-A: power/control=on\n
+A: power/control=auto\n
 A: power/runtime_active_kids=1\n
-A: power/runtime_active_time=35278060\n
+A: power/runtime_active_time=74606194\n
-A: power/runtime_enabled=forbidden\n
+A: power/runtime_enabled=enabled\n
 A: power/runtime_status=active\n
 A: power/runtime_suspended_time=0\n
-A: power/runtime_usage=1\n
+A: power/runtime_usage=0\n
 A: power/wakeup=enabled\n
 A: power/wakeup_abort_count=0\n
 A: power/wakeup_active=0\n
-A: power/wakeup_active_count=5\n
+A: power/wakeup_active_count=0\n
 A: power/wakeup_count=0\n
-A: power/wakeup_expire_count=5\n
+A: power/wakeup_expire_count=0\n
-A: power/wakeup_last_time_ms=12694896\n
+A: power/wakeup_last_time_ms=0\n
-A: power/wakeup_max_time_ms=103\n
+A: power/wakeup_max_time_ms=0\n
-A: power/wakeup_total_time_ms=518\n
+A: power/wakeup_total_time_ms=0\n
-A: power_state=D0\n
+A: resource=0x00000000a1300000 0x00000000a130ffff 0x0000000000140204\n0x0000000000000000 0x0000000000000000 0x0000000000000000\n0x0000000000000000 0x0000000000000000 0x0000000000000000\n0x0000000000000000 0x0000000000000000 0x0000000000000000\n0x0000000000000000 0x0000000000000000 0x0000000000000000\n0x0000000000000000 0x0000000000000000 0x0000000000000000\n0x0000000000000000 0x0000000000000000 0x0000000000000000\n0x0000000000000000 0x0000000000000000 0x0000000000000000\n0x0000000000000000 0x0000000000000000 0x0000000000000000\n0x0000000000000000 0x0000000000000000 0x0000000000000000\n0x0000000000000000 0x0000000000000000 0x0000000000000000\n0x0000000000000000 0x0000000000000000 0x0000000000000000\n0x0000000000000000 0x0000000000000000 0x0000000000000000\n
-A: resource=0x00000000f7a00000 0x00000000f7a0ffff 0x0000000000140204\n0x0000000000000000 0x0000000000000000 0x0000000000000000\n0x0000000000000000 0x0000000000000000 0x0000000000000000\n0x0000000000000000 0x0000000000000000 0x0000000000000000\n0x0000000000000000 0x0000000000000000 0x0000000000000000\n0x0000000000000000 0x0000000000000000 0x0000000000000000\n0x0000000000000000 0x0000000000000000 0x0000000000000000\n0x0000000000000000 0x0000000000000000 0x0000000000000000\n0x0000000000000000 0x0000000000000000 0x0000000000000000\n0x0000000000000000 0x0000000000000000 0x0000000000000000\n0x0000000000000000 0x0000000000000000 0x0000000000000000\n0x0000000000000000 0x0000000000000000 0x0000000000000000\n0x0000000000000000 0x0000000000000000 0x0000000000000000\n
+A: revision=0x30\n
-A: revision=0x05\n
+A: subsystem_device=0x85ef\n
-A: subsystem_device=0x201f\n
+A: subsystem_vendor=0x103c\n
-A: subsystem_vendor=0x1043\n
 A: vendor=0x8086\n
 

tests/elanspi/capture.ioctl

@@ -24,10 +24,6 @@ TW 8c62
 TW 805a
 TW 04
 TW aa07
-TW 8100
-TW 825f
-TW 8300
-TW 845f
 TW 8560
 TW 86c0
 TW 8780
@@ -42,11 +38,8 @@ TW 9567
 TW 9804
 TW a120
 TW a236
-TW a902
-TW aa03
 TW aa5f
 TW abc0
-TW ac10
 TW aeff
 TW 01
 TW 03ff

tests/goodixmoc/custom.py

@@ -21,13 +21,10 @@ assert d.has_feature(FPrint.DeviceFeature.DUPLICATES_CHECK)
 assert d.has_feature(FPrint.DeviceFeature.STORAGE)
 assert d.has_feature(FPrint.DeviceFeature.STORAGE_LIST)
 assert d.has_feature(FPrint.DeviceFeature.STORAGE_DELETE)
-assert d.has_feature(FPrint.DeviceFeature.STORAGE_CLEAR)
+assert not d.has_feature(FPrint.DeviceFeature.STORAGE_CLEAR)
 
 d.open_sync()
 
-# 1. verify clear storage command, 2. make sure later asserts are good
-d.clear_storage_sync()
-
 template = FPrint.Print.new(d)
 
 def enroll_progress(*args):

tests/goodixmoc/device

@@ -1,14 +1,14 @@
 P: /devices/pci0000:00/0000:00:14.0/usb1/1-3
-N: bus/usb/001/023=12010002EF000040C627966400010102030109022000010103A0320904000002FF0000040705830240000007050102400000
+N: bus/usb/001/053=12010002EF000040C627966400010102030109022000010103A0320904000002FF0000040705830240000007050102400000
-E: DEVNAME=/dev/bus/usb/001/023
+E: DEVNAME=/dev/bus/usb/001/053
 E: DEVTYPE=usb_device
 E: DRIVER=usb
 E: PRODUCT=27c6/6496/100
 E: TYPE=239/0/0
 E: BUSNUM=001
-E: DEVNUM=023
+E: DEVNUM=053
 E: MAJOR=189
-E: MINOR=22
+E: MINOR=52
 E: SUBSYSTEM=usb
 E: ID_VENDOR=Goodix_Technology_Co.__Ltd.
 E: ID_VENDOR_ENC=Goodix\x20Technology\x20Co.\x2c\x20Ltd.
@@ -23,7 +23,6 @@ E: ID_BUS=usb
 E: ID_USB_INTERFACES=:ff0000:
 E: ID_VENDOR_FROM_DATABASE=Shenzhen Goodix Technology Co.,Ltd.
 E: ID_AUTOSUSPEND=1
-E: ID_PERSIST=0
 E: ID_PATH=pci-0000:00:14.0-usb-0:3
 E: ID_PATH_TAG=pci-0000_00_14_0-usb-0_3
 A: authorized=1\n
@@ -41,8 +40,8 @@ A: bmAttributes=a0\n
 A: busnum=1\n
 A: configuration=XXXX_MOC_B0\n
 H: descriptors=12010002EF000040C627966400010102030109022000010103A0320904000002FF0000040705830240000007050102400000
-A: dev=189:22\n
+A: dev=189:52\n
-A: devnum=23\n
+A: devnum=53\n
 A: devpath=3\n
 L: driver=../../../../../bus/usb/drivers/usb
 L: firmware_node=../../../../LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:1c/device:1d/device:20
@@ -52,16 +51,16 @@ A: ltm_capable=no\n
 A: manufacturer=Goodix Technology Co., Ltd.\n
 A: maxchild=0\n
 L: port=../1-0:1.0/usb1-port3
-A: power/active_duration=22667\n
+A: power/active_duration=29262\n
 A: power/autosuspend=2\n
 A: power/autosuspend_delay_ms=2000\n
-A: power/connected_duration=917616\n
+A: power/connected_duration=57399\n
 A: power/control=auto\n
 A: power/level=auto\n
 A: power/persist=1\n
-A: power/runtime_active_time=22809\n
+A: power/runtime_active_time=29308\n
 A: power/runtime_status=active\n
-A: power/runtime_suspended_time=894564\n
+A: power/runtime_suspended_time=27850\n
 A: power/wakeup=disabled\n
 A: power/wakeup_abort_count=\n
 A: power/wakeup_active=\n
@@ -78,29 +77,29 @@ A: rx_lanes=1\n
 A: serial=XXXX_MOC_B0\n
 A: speed=12\n
 A: tx_lanes=1\n
-A: urbnum=298\n
+A: urbnum=394\n
 A: version= 2.00\n
 
 P: /devices/pci0000:00/0000:00:14.0/usb1
-N: bus/usb/001/001=12010002090001406B1D020017050302010109021900010100E0000904000001090000000705810304000C
+N: bus/usb/001/001=12010002090001406B1D020013050302010109021900010100E0000904000001090000000705810304000C
 E: DEVNAME=/dev/bus/usb/001/001
 E: DEVTYPE=usb_device
 E: DRIVER=usb
-E: PRODUCT=1d6b/2/517
+E: PRODUCT=1d6b/2/513
 E: TYPE=9/0/1
 E: BUSNUM=001
 E: DEVNUM=001
 E: MAJOR=189
 E: MINOR=0
 E: SUBSYSTEM=usb
-E: ID_VENDOR=Linux_5.17.12-300.fc36.x86_64_xhci-hcd
+E: ID_VENDOR=Linux_5.13.15-200.fc34.x86_64_xhci-hcd
-E: ID_VENDOR_ENC=Linux\x205.17.12-300.fc36.x86_64\x20xhci-hcd
+E: ID_VENDOR_ENC=Linux\x205.13.15-200.fc34.x86_64\x20xhci-hcd
 E: ID_VENDOR_ID=1d6b
 E: ID_MODEL=xHCI_Host_Controller
 E: ID_MODEL_ENC=xHCI\x20Host\x20Controller
 E: ID_MODEL_ID=0002
-E: ID_REVISION=0517
+E: ID_REVISION=0513
-E: ID_SERIAL=Linux_5.17.12-300.fc36.x86_64_xhci-hcd_xHCI_Host_Controller_0000:00:14.0
+E: ID_SERIAL=Linux_5.13.15-200.fc34.x86_64_xhci-hcd_xHCI_Host_Controller_0000:00:14.0
 E: ID_SERIAL_SHORT=0000:00:14.0
 E: ID_BUS=usb
 E: ID_USB_INTERFACES=:090000:
@@ -123,11 +122,11 @@ A: bMaxPacketSize0=64\n
 A: bMaxPower=0mA\n
 A: bNumConfigurations=1\n
 A: bNumInterfaces= 1\n
-A: bcdDevice=0517\n
+A: bcdDevice=0513\n
 A: bmAttributes=e0\n
 A: busnum=1\n
 A: configuration=\n
-H: descriptors=12010002090001406B1D020017050302010109021900010100E0000904000001090000000705810304000C
+H: descriptors=12010002090001406B1D020013050302010109021900010100E0000904000001090000000705810304000C
 A: dev=189:0\n
 A: devnum=1\n
 A: devpath=0\n
@@ -137,15 +136,15 @@ A: idProduct=0002\n
 A: idVendor=1d6b\n
 A: interface_authorized_default=1\n
 A: ltm_capable=no\n
-A: manufacturer=Linux 5.17.12-300.fc36.x86_64 xhci-hcd\n
+A: manufacturer=Linux 5.13.15-200.fc34.x86_64 xhci-hcd\n
 A: maxchild=12\n
-A: power/active_duration=164289796\n
+A: power/active_duration=219578717\n
 A: power/autosuspend=0\n
 A: power/autosuspend_delay_ms=0\n
-A: power/connected_duration=164360220\n
+A: power/connected_duration=219649620\n
 A: power/control=auto\n
 A: power/level=auto\n
-A: power/runtime_active_time=164331876\n
+A: power/runtime_active_time=219589127\n
 A: power/runtime_status=active\n
 A: power/runtime_suspended_time=0\n
 A: power/wakeup=disabled\n
@@ -164,14 +163,14 @@ A: rx_lanes=1\n
 A: serial=0000:00:14.0\n
 A: speed=480\n
 A: tx_lanes=1\n
-A: urbnum=2097\n
+A: urbnum=4325\n
 A: version= 2.00\n
 
 P: /devices/pci0000:00/0000:00:14.0
 E: DRIVER=xhci_hcd
 E: PCI_CLASS=C0330
 E: PCI_ID=8086:9DED
-E: PCI_SUBSYS_ID=17AA:2292
+E: PCI_SUBSYS_ID=17AA:2292\n
 E: PCI_SLOT_NAME=0000:00:14.0
 E: MODALIAS=pci:v00008086d00009DEDsv000017AAsd00002292bc0Csc03i30
 E: SUBSYSTEM=pci
@@ -184,7 +183,7 @@ E: ID_MODEL_FROM_DATABASE=Cannon Point-LP USB 3.1 xHCI Controller
 A: ari_enabled=0\n
 A: broken_parity_status=0\n
 A: class=0x0c0330\n
-H: config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
+H: config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
 A: consistent_dma_mask_bits=64\n
 A: d3cold_allowed=1\n
 A: dbc=disabled\n
@@ -202,8 +201,8 @@ A: msi_bus=1\n
 A: msi_irqs/128=msi\n
 A: numa_node=-1\n
 A: pools=poolinfo - 0.1\nbuffer-2048         0    0 2048  0\nbuffer-512          0    0  512  0\nbuffer-128          0    0  128  0\nbuffer-32           0    0   32  0\nxHCI 1KB stream ctx arrays    0    0 1024  0\nxHCI 256 byte stream ctx arrays    0    0  256  0\nxHCI input/output contexts   11   12 2112 12\nxHCI ring segments   46   50 4096 50\nbuffer-2048         0    0 2048  0\nbuffer-512          0    0  512  0\nbuffer-128          6   32  128  1\nbuffer-32           0    0   32  0\n
-A: power/control=auto\n
+A: power/control=on\n
-A: power/runtime_active_time=164332777\n
+A: power/runtime_active_time=219589302\n
 A: power/runtime_status=active\n
 A: power/runtime_suspended_time=0\n
 A: power/wakeup=enabled\n

tests/synaptics/custom.py

@@ -1,14 +1,10 @@
 #!/usr/bin/python3
 
-import os
 import gi
 gi.require_version('FPrint', '2.0')
 from gi.repository import FPrint, GLib
 
-import sys
+ctx = GLib.main_context_default()
-import traceback
-sys.excepthook = lambda *args : (traceback.print_exception(*args), sys.exit(1))
-
 
 c = FPrint.Context()
 c.enumerate()
@@ -17,24 +13,6 @@ devices = c.get_devices()
 d = devices[0]
 del devices
 
-usb_device = d.get_property('fpi-usb-device')
-bus_num = usb_device.get_bus()
-port = []
-while True:
-    parent = usb_device.get_parent()
-    if parent is None:
-        break
-    port.append(str(usb_device.get_port_number()))
-    usb_device = parent
-port = '.'.join(port)
-
-persist = f'/sys/bus/usb/devices/{bus_num}-{port}/power/persist'
-wakeup = f'/sys/bus/usb/devices/{bus_num}-{port}/power/wakeup'
-
-# may not have written anything
-assert open(persist).read().strip() == "0"
-assert open(wakeup).read().strip() == "disabled"
-
 assert d.get_driver() == "synaptics"
 assert not d.has_feature(FPrint.DeviceFeature.CAPTURE)
 assert d.has_feature(FPrint.DeviceFeature.IDENTIFY)
@@ -51,7 +29,7 @@ d.clear_storage_sync()
 template = FPrint.Print.new(d)
 
 def enroll_progress(*args):
-    #assert d.get_finger_status() == FPrint.FingerStatusFlags.NEEDED
+    assert d.get_finger_status() == FPrint.FingerStatusFlags.NEEDED
     print('enroll progress: ' + str(args))
 
 # List, enroll, list, verify, delete, list
@@ -63,21 +41,6 @@ print("enroll done")
 
 print("verifying")
 assert d.get_finger_status() == FPrint.FingerStatusFlags.NONE
-
-# Inject a suspend/resume cycle into the verify
-def suspend_resume():
-    d.suspend_sync()
-    assert open(persist).read().strip() == "0"
-    assert open(wakeup).read().strip() == "enabled"
-
-    assert open(persist, 'w').write('0\n')
-    d.resume_sync()
-    # This tests that libfprint doesn't write if the value is correct
-    # (i.e. the trailing \ would be lost inside umockdev if written)
-    assert open(persist).read() == "0\n"
-    assert open(wakeup).read().strip() == "disabled"
-
-GLib.idle_add(suspend_resume, priority=GLib.PRIORITY_HIGH)
 verify_res, verify_print = d.verify_sync(p)
 assert d.get_finger_status() == FPrint.FingerStatusFlags.NONE
 print("verify done")

tests/synaptics/device

@@ -1,14 +1,14 @@
 P: /devices/pci0000:00/0000:00:14.0/usb1/1-9
-N: bus/usb/001/004=12010002FF10FF08CB06BD0000000000010109022700010100A0320904000003FF000000070501024000000705810240000007058303080004
+N: bus/usb/001/005
-E: DEVNAME=/dev/bus/usb/001/004
+E: DEVNAME=/dev/bus/usb/001/005
 E: DEVTYPE=usb_device
 E: DRIVER=usb
 E: PRODUCT=6cb/bd/0
 E: TYPE=255/16/255
 E: BUSNUM=001
-E: DEVNUM=004
+E: DEVNUM=005
 E: MAJOR=189
-E: MINOR=3
+E: MINOR=4
 E: SUBSYSTEM=usb
 E: ID_VENDOR=06cb
 E: ID_VENDOR_ENC=06cb
@@ -24,82 +24,82 @@ E: ID_USB_INTERFACES=:ff0000:
 E: ID_VENDOR_FROM_DATABASE=Synaptics, Inc.
 E: ID_AUTOSUSPEND=1
 E: ID_MODEL_FROM_DATABASE=Prometheus MIS Touch Fingerprint Reader
-E: ID_PERSIST=0
 E: ID_PATH=pci-0000:00:14.0-usb-0:9
 E: ID_PATH_TAG=pci-0000_00_14_0-usb-0_9
-A: authorized=1
+E: LIBFPRINT_DRIVER=Synaptics Sensors
-A: avoid_reset_quirk=0
+A: authorized=1\n
-A: bConfigurationValue=1
+A: avoid_reset_quirk=0\n
-A: bDeviceClass=ff
+A: bConfigurationValue=1\n
-A: bDeviceProtocol=ff
+A: bDeviceClass=ff\n
-A: bDeviceSubClass=10
+A: bDeviceProtocol=ff\n
-A: bMaxPacketSize0=8
+A: bDeviceSubClass=10\n
-A: bMaxPower=100mA
+A: bMaxPacketSize0=8\n
-A: bNumConfigurations=1
+A: bMaxPower=100mA\n
-A: bNumInterfaces= 1
+A: bNumConfigurations=1\n
-A: bcdDevice=0000
+A: bNumInterfaces= 1\n
-A: bmAttributes=a0
+A: bcdDevice=0000\n
-A: busnum=1
+A: bmAttributes=a0\n
+A: busnum=1\n
 A: configuration=
 H: descriptors=12010002FF10FF08CB06BD0000000000010109022700010100A0320904000003FF000000070501024000000705810240000007058303080004
-A: dev=189:3
+A: dev=189:4\n
-A: devnum=4
+A: devnum=5\n
-A: devpath=9
+A: devpath=9\n
 L: driver=../../../../../bus/usb/drivers/usb
 L: firmware_node=../../../../LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:1c/device:1d/device:28
-A: idProduct=00bd
+A: idProduct=00bd\n
-A: idVendor=06cb
+A: idVendor=06cb\n
-A: ltm_capable=no
+A: ltm_capable=no\n
-A: maxchild=0
+A: maxchild=0\n
 L: port=../1-0:1.0/usb1-port9
-A: power/active_duration=9424964
+A: power/active_duration=82065\n
-A: power/autosuspend=2
+A: power/autosuspend=2\n
-A: power/autosuspend_delay_ms=2000
+A: power/autosuspend_delay_ms=2000\n
-A: power/connected_duration=866169213
+A: power/connected_duration=4271349\n
-A: power/control=auto
+A: power/control=auto\n
-A: power/level=auto
+A: power/level=auto\n
-A: power/persist=0
+A: power/persist=1\n
-A: power/runtime_active_time=9431408
+A: power/runtime_active_time=82975\n
-A: power/runtime_status=active
+A: power/runtime_status=suspended\n
-A: power/runtime_suspended_time=856661633
+A: power/runtime_suspended_time=4186597\n
-A: power/wakeup=disabled
+A: power/wakeup=disabled\n
-A: power/wakeup_abort_count=
+A: power/wakeup_abort_count=\n
-A: power/wakeup_active=
+A: power/wakeup_active=\n
-A: power/wakeup_active_count=
+A: power/wakeup_active_count=\n
-A: power/wakeup_count=
+A: power/wakeup_count=\n
-A: power/wakeup_expire_count=
+A: power/wakeup_expire_count=\n
-A: power/wakeup_last_time_ms=
+A: power/wakeup_last_time_ms=\n
-A: power/wakeup_max_time_ms=
+A: power/wakeup_max_time_ms=\n
-A: power/wakeup_total_time_ms=
+A: power/wakeup_total_time_ms=\n
-A: quirks=0x0
+A: quirks=0x0\n
-A: removable=fixed
+A: removable=fixed\n
-A: rx_lanes=1
+A: rx_lanes=1\n
-A: serial=c087f7d72126
+A: serial=c087f7d72126\n
-A: speed=12
+A: speed=12\n
-A: tx_lanes=1
+A: tx_lanes=1\n
-A: urbnum=8945
+A: urbnum=618\n
-A: version= 2.00
+A: version= 2.00\n
 
 P: /devices/pci0000:00/0000:00:14.0/usb1
-N: bus/usb/001/001=12010002090001406B1D020016050302010109021900010100E0000904000001090000000705810304000C
+N: bus/usb/001/001=12010002090001406B1D020012050302010109021900010100E0000904000001090000000705810304000C
 E: DEVNAME=/dev/bus/usb/001/001
 E: DEVTYPE=usb_device
 E: DRIVER=usb
-E: PRODUCT=1d6b/2/516
+E: PRODUCT=1d6b/2/512
 E: TYPE=9/0/1
 E: BUSNUM=001
 E: DEVNUM=001
 E: MAJOR=189
 E: MINOR=0
 E: SUBSYSTEM=usb
-E: ID_VENDOR=Linux_5.16.8-200.fc35.x86_64_xhci-hcd
+E: ID_VENDOR=Linux_5.12.9-300.fc34.x86_64_xhci-hcd
-E: ID_VENDOR_ENC=Linux\x205.16.8-200.fc35.x86_64\x20xhci-hcd
+E: ID_VENDOR_ENC=Linux\x205.12.9-300.fc34.x86_64\x20xhci-hcd
 E: ID_VENDOR_ID=1d6b
 E: ID_MODEL=xHCI_Host_Controller
 E: ID_MODEL_ENC=xHCI\x20Host\x20Controller
 E: ID_MODEL_ID=0002
-E: ID_REVISION=0516
+E: ID_REVISION=0512
-E: ID_SERIAL=Linux_5.16.8-200.fc35.x86_64_xhci-hcd_xHCI_Host_Controller_0000:00:14.0
+E: ID_SERIAL=Linux_5.12.9-300.fc34.x86_64_xhci-hcd_xHCI_Host_Controller_0000:00:14.0
 E: ID_SERIAL_SHORT=0000:00:14.0
 E: ID_BUS=usb
 E: ID_USB_INTERFACES=:090000:
@@ -111,60 +111,60 @@ E: ID_PATH_TAG=pci-0000_00_14_0
 E: ID_FOR_SEAT=usb-pci-0000_00_14_0
 E: TAGS=:seat:
 E: CURRENT_TAGS=:seat:
-A: authorized=1
+A: authorized=1\n
-A: authorized_default=1
+A: authorized_default=1\n
-A: avoid_reset_quirk=0
+A: avoid_reset_quirk=0\n
-A: bConfigurationValue=1
+A: bConfigurationValue=1\n
-A: bDeviceClass=09
+A: bDeviceClass=09\n
-A: bDeviceProtocol=01
+A: bDeviceProtocol=01\n
-A: bDeviceSubClass=00
+A: bDeviceSubClass=00\n
-A: bMaxPacketSize0=64
+A: bMaxPacketSize0=64\n
-A: bMaxPower=0mA
+A: bMaxPower=0mA\n
-A: bNumConfigurations=1
+A: bNumConfigurations=1\n
-A: bNumInterfaces= 1
+A: bNumInterfaces= 1\n
-A: bcdDevice=0516
+A: bcdDevice=0512\n
-A: bmAttributes=e0
+A: bmAttributes=e0\n
-A: busnum=1
+A: busnum=1\n
 A: configuration=
-H: descriptors=12010002090001406B1D020016050302010109021900010100E0000904000001090000000705810304000C
+H: descriptors=12010002090001406B1D020012050302010109021900010100E0000904000001090000000705810304000C
-A: dev=189:0
+A: dev=189:0\n
-A: devnum=1
+A: devnum=1\n
-A: devpath=0
+A: devpath=0\n
 L: driver=../../../../bus/usb/drivers/usb
 L: firmware_node=../../../LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:1c/device:1d
-A: idProduct=0002
+A: idProduct=0002\n
-A: idVendor=1d6b
+A: idVendor=1d6b\n
-A: interface_authorized_default=1
+A: interface_authorized_default=1\n
-A: ltm_capable=no
+A: ltm_capable=no\n
-A: manufacturer=Linux 5.16.8-200.fc35.x86_64 xhci-hcd
+A: manufacturer=Linux 5.12.9-300.fc34.x86_64 xhci-hcd\n
-A: maxchild=12
+A: maxchild=12\n
-A: power/active_duration=865968060
+A: power/active_duration=4270585\n
-A: power/autosuspend=0
+A: power/autosuspend=0\n
-A: power/autosuspend_delay_ms=0
+A: power/autosuspend_delay_ms=0\n
-A: power/connected_duration=866169920
+A: power/connected_duration=4272308\n
-A: power/control=auto
+A: power/control=auto\n
-A: power/level=auto
+A: power/level=auto\n
-A: power/runtime_active_time=866093998
+A: power/runtime_active_time=4270770\n
-A: power/runtime_status=active
+A: power/runtime_status=active\n
-A: power/runtime_suspended_time=0
+A: power/runtime_suspended_time=0\n
-A: power/wakeup=disabled
+A: power/wakeup=disabled\n
-A: power/wakeup_abort_count=
+A: power/wakeup_abort_count=\n
-A: power/wakeup_active=
+A: power/wakeup_active=\n
-A: power/wakeup_active_count=
+A: power/wakeup_active_count=\n
-A: power/wakeup_count=
+A: power/wakeup_count=\n
-A: power/wakeup_expire_count=
+A: power/wakeup_expire_count=\n
-A: power/wakeup_last_time_ms=
+A: power/wakeup_last_time_ms=\n
-A: power/wakeup_max_time_ms=
+A: power/wakeup_max_time_ms=\n
-A: power/wakeup_total_time_ms=
+A: power/wakeup_total_time_ms=\n
-A: product=xHCI Host Controller
+A: product=xHCI Host Controller\n
-A: quirks=0x0
+A: quirks=0x0\n
-A: removable=unknown
+A: removable=unknown\n
-A: rx_lanes=1
+A: rx_lanes=1\n
-A: serial=0000:00:14.0
+A: serial=0000:00:14.0\n
-A: speed=480
+A: speed=480\n
-A: tx_lanes=1
+A: tx_lanes=1\n
-A: urbnum=9372
+A: urbnum=463\n
-A: version= 2.00
+A: version= 2.00\n
 
 P: /devices/pci0000:00/0000:00:14.0
 E: DRIVER=xhci_hcd
@@ -180,44 +180,44 @@ E: ID_PCI_INTERFACE_FROM_DATABASE=XHCI
 E: ID_VENDOR_FROM_DATABASE=Intel Corporation
 E: ID_AUTOSUSPEND=1
 E: ID_MODEL_FROM_DATABASE=Cannon Point-LP USB 3.1 xHCI Controller
-A: ari_enabled=0
+A: ari_enabled=0\n
-A: broken_parity_status=0
+A: broken_parity_status=0\n
-A: class=0x0c0330
+A: class=0x0c0330\n
-H: config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
+H: config=8680ED9D060490021130030C00008000040022EA000000000000000000000000000000000000000000000000AA179222000000007000000000000000FF010000
-A: consistent_dma_mask_bits=64
+A: consistent_dma_mask_bits=64\n
-A: d3cold_allowed=1
+A: d3cold_allowed=1\n
-A: dbc=disabled
+A: dbc=disabled\n
-A: device=0x9ded
+A: device=0x9ded\n
-A: dma_mask_bits=64
+A: dma_mask_bits=64\n
 L: driver=../../../bus/pci/drivers/xhci_hcd
-A: driver_override=(null)
+A: driver_override=(null)\n
-A: enable=1
+A: enable=1\n
 L: firmware_node=../../LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:1c
-A: irq=126
+A: irq=128\n
-A: local_cpulist=0-7
+A: local_cpulist=0-7\n
-A: local_cpus=ff
+A: local_cpus=ff\n
-A: modalias=pci:v00008086d00009DEDsv000017AAsd00002292bc0Csc03i30
+A: modalias=pci:v00008086d00009DEDsv000017AAsd00002292bc0Csc03i30\n
-A: msi_bus=1
+A: msi_bus=1\n
-A: msi_irqs/126=msi
+A: msi_irqs/128=msi\n
-A: numa_node=-1
+A: numa_node=-1\n
-A: pools=poolinfo - 0.1\nbuffer-2048         0    0 2048  0\nbuffer-512          0    0  512  0\nbuffer-128          0    0  128  0\nbuffer-32           0    0   32  0\nxHCI 1KB stream ctx arrays    0    0 1024  0\nxHCI 256 byte stream ctx arrays    0    0  256  0\nxHCI input/output contexts   21   24 2112 24\nxHCI ring segments   68   80 4096 80\nbuffer-2048         0   38 2048 19\nbuffer-512          0    0  512  0\nbuffer-128         18   32  128  1\nbuffer-32           0  128   32  1
+A: pools=poolinfo - 0.1\nbuffer-2048         0    0 2048  0\nbuffer-512          0    0  512  0\nbuffer-128          0    0  128  0\nbuffer-32           0    0   32  0\nxHCI 1KB stream ctx arrays    0    0 1024  0\nxHCI 256 byte stream ctx arrays    0    0  256  0\nxHCI input/output contexts    9   12 2112 12\nxHCI ring segments   40   50 4096 50\nbuffer-2048         0    0 2048  0\nbuffer-512          0    0  512  0\nbuffer-128          6   32  128  1\nbuffer-32           0    0   32  0\n
-A: power/control=auto
+A: power/control=auto\n
-A: power/runtime_active_time=866094158
+A: power/runtime_active_time=4271635\n
-A: power/runtime_status=active
+A: power/runtime_status=active\n
-A: power/runtime_suspended_time=0
+A: power/runtime_suspended_time=0\n
-A: power/wakeup=enabled
+A: power/wakeup=enabled\n
-A: power/wakeup_abort_count=0
+A: power/wakeup_abort_count=0\n
-A: power/wakeup_active=0
+A: power/wakeup_active=0\n
-A: power/wakeup_active_count=2
+A: power/wakeup_active_count=0\n
-A: power/wakeup_count=0
+A: power/wakeup_count=0\n
-A: power/wakeup_expire_count=2
+A: power/wakeup_expire_count=0\n
-A: power/wakeup_last_time_ms=476219021
+A: power/wakeup_last_time_ms=0\n
-A: power/wakeup_max_time_ms=103
+A: power/wakeup_max_time_ms=0\n
-A: power/wakeup_total_time_ms=207
+A: power/wakeup_total_time_ms=0\n
-A: power_state=D0
+A: power_state=D0\n
-A: resource=0x00000000ea220000 0x00000000ea22ffff 0x0000000000140204\n0x0000000000000000 0x0000000000000000 0x0000000000000000\n0x0000000000000000 0x0000000000000000 0x0000000000000000\n0x0000000000000000 0x0000000000000000 0x0000000000000000\n0x0000000000000000 0x0000000000000000 0x0000000000000000\n0x0000000000000000 0x0000000000000000 0x0000000000000000\n0x0000000000000000 0x0000000000000000 0x0000000000000000\n0x0000000000000000 0x0000000000000000 0x0000000000000000\n0x0000000000000000 0x0000000000000000 0x0000000000000000\n0x0000000000000000 0x0000000000000000 0x0000000000000000\n0x0000000000000000 0x0000000000000000 0x0000000000000000\n0x0000000000000000 0x0000000000000000 0x0000000000000000\n0x0000000000000000 0x0000000000000000 0x0000000000000000
+A: resource=0x00000000ea220000 0x00000000ea22ffff 0x0000000000140204\n0x0000000000000000 0x0000000000000000 0x0000000000000000\n0x0000000000000000 0x0000000000000000 0x0000000000000000\n0x0000000000000000 0x0000000000000000 0x0000000000000000\n0x0000000000000000 0x0000000000000000 0x0000000000000000\n0x0000000000000000 0x0000000000000000 0x0000000000000000\n0x0000000000000000 0x0000000000000000 0x0000000000000000\n0x0000000000000000 0x0000000000000000 0x0000000000000000\n0x0000000000000000 0x0000000000000000 0x0000000000000000\n0x0000000000000000 0x0000000000000000 0x0000000000000000\n0x0000000000000000 0x0000000000000000 0x0000000000000000\n0x0000000000000000 0x0000000000000000 0x0000000000000000\n0x0000000000000000 0x0000000000000000 0x0000000000000000\n
-A: revision=0x11
+A: revision=0x11\n
-A: subsystem_device=0x2292
+A: subsystem_device=0x2292\n
-A: subsystem_vendor=0x17aa
+A: subsystem_vendor=0x17aa\n
-A: vendor=0x8086
+A: vendor=0x8086\n
 

tests/test-fp-device.c

@@ -232,53 +232,6 @@ test_device_has_storage (void)
   G_GNUC_END_IGNORE_DEPRECATIONS
 }
 
-static void
-test_device_persistent_data (void)
-{
-  g_autoptr(FptContext) tctx = fpt_context_new_with_virtual_device (FPT_VIRTUAL_DEVICE_IMAGE);
-  g_autoptr(GVariant) initial = NULL;
-  g_autoptr(GVariant) loaded = NULL;
-  g_autoptr(GError) error = NULL;
-  guint8 *data = (guint8 *) 0xdeadbeef;
-  gsize length = 1;
-
-  initial = g_variant_ref_sink (g_variant_new ("(s)", "stored data"));
-
-  g_assert_true (fp_device_get_persistent_data (tctx->device, &data, &length, &error));
-  g_assert_cmpint (length, ==, 0);
-  g_assert_null (data);
-  g_assert_no_error (error);
-
-  /* Use the fact that this is a property that we can poke from the outside. */
-  g_object_set (tctx->device, "fpi-persistent-data", initial, NULL);
-
-  /* Works now */
-  g_assert_true (fp_device_get_persistent_data (tctx->device, &data, &length, &error));
-  g_assert_cmpint (length, !=, 0);
-  g_assert_nonnull (data);
-  g_assert_no_error (error);
-
-  /* We can't load the data, as data has been set already. */
-  g_assert_false (fp_device_set_persistent_data (tctx->device, data, length, &error));
-  g_assert_error (error, G_IO_ERROR, G_IO_ERROR_EXISTS);
-  g_clear_pointer (&error, g_error_free);
-
-  /* Abuse that we can "load" again if the data is set to NULL.
-   * This is an implementation detail and just a lack of error checking. */
-  g_object_set (tctx->device, "fpi-persistent-data", NULL, NULL);
-
-  /* Incomplete data, causes parsing error */
-  g_assert_false (fp_device_set_persistent_data (tctx->device, data, 5, &error));
-  g_assert_error (error, G_IO_ERROR, G_IO_ERROR_INVALID_DATA);
-  g_clear_pointer (&error, g_error_free);
-
-  g_assert_true (fp_device_set_persistent_data (tctx->device, data, length, &error));
-  g_assert_no_error (error);
-
-  g_object_get (tctx->device, "fpi-persistent-data", &loaded, NULL);
-  g_assert_cmpvariant (initial, loaded);
-}
-
 int
 main (int argc, char *argv[])
 {
@@ -299,7 +252,6 @@ main (int argc, char *argv[])
   g_test_add_func ("/device/sync/supports_identify", test_device_supports_identify);
   g_test_add_func ("/device/sync/supports_capture", test_device_supports_capture);
   g_test_add_func ("/device/sync/has_storage", test_device_has_storage);
-  g_test_add_func ("/device/persistent_data", test_device_persistent_data);
 
   return g_test_run ();
 }

tests/test-fpi-device.c

@@ -29,10 +29,6 @@
 #include "test-device-fake.h"
 #include "fp-print-private.h"
 
-/* gcc 12.0.1 is complaining about dangling pointers in the auto_close* functions */
-#pragma GCC diagnostic push
-#pragma GCC diagnostic ignored "-Wdangling-pointer"
-
 /* Utility functions */
 
 typedef FpDevice FpAutoCloseDevice;
@@ -69,8 +65,6 @@ auto_close_fake_device_free (FpAutoCloseDevice *device)
 }
 G_DEFINE_AUTOPTR_CLEANUP_FUNC (FpAutoCloseDevice, auto_close_fake_device_free)
 
-#pragma GCC diagnostic pop
-
 typedef FpDeviceClass FpAutoResetClass;
 static FpAutoResetClass default_fake_dev_class = {0};