sdcp-device: Use a key DB for testing

sdcp-device: Use predictable keys and random numbers for testing
If FP_DEVICE_EMULATION is set, then switch to using predictable EC ephemeral key and random numbers. This should allow recording and replaying real device interactions using umockdev.
2025-11-15 07:38:12 +00:00 · 2022-02-14 17:20:00 +01:00 · 2022-02-14 17:20:00 +01:00 · 2022-02-14 17:20:00 +01:00 · 2022-02-14 17:20:00 +01:00 · 2022-02-14 17:20:00 +01:00
75 changed files with 5005 additions and 1000 deletions
--- a/.gitlab-ci.yml
+++ b/.gitlab-ci.yml
@@ -1,6 +1,6 @@
 include:
  - local: '.gitlab-ci/libfprint-templates.yaml'
-  - project: 'wayland/ci-templates'
+  - project: 'freedesktop/ci-templates'
    ref: master
    file: '/templates/fedora.yml'
  - remote: 'https://gitlab.gnome.org/GNOME/citemplates/-/raw/master/flatpak/flatpak_ci_initiative.yml'
@@ -9,6 +9,7 @@ variables:
  extends: .libfprint_common_variables
  FDO_DISTRIBUTION_TAG: latest
  FDO_DISTRIBUTION_VERSION: rawhide
+  FDO_UPSTREAM_REPO: "libfprint/$CI_PROJECT_NAME"
  FEDORA_IMAGE: "$CI_REGISTRY/libfprint/$CI_PROJECT_NAME/fedora/$FDO_DISTRIBUTION_VERSION:$FDO_DISTRIBUTION_TAG"
  BUNDLE: "org.freedesktop.libfprint.Demo.flatpak"
  LAST_ABI_BREAK: "056ea541ddc97f5806cffbd99a12dc87e4da3546"
@@ -19,7 +20,7 @@ stages:
  - test
  - flatpak

-image: "$FEDORA_IMAGE"
+image: $FEDORA_IMAGE

 .build_one_driver_template: &build_one_driver
  script:
@@ -62,7 +63,7 @@ test:
    variables:
      - $CI_PIPELINE_SOURCE == "schedule"
  script:
-    - meson --werror -Ddrivers=all -Db_coverage=true . _build
+    - meson --werror -Ddrivers=all -Db_coverage=true -Dsdcp_virt_binary=/usr/local/bin/sdcp_virt_device . _build
    - ninja -C _build
    - meson test -C _build --print-errorlogs --no-stdsplit --timeout-multiplier 3
    - ninja -C _build coverage
@@ -82,7 +83,7 @@ test_valgrind:
    variables:
      - $CI_PIPELINE_SOURCE == "schedule"
  script:
-    - meson -Ddrivers=all . _build
+    - meson -Ddrivers=all -Dsdcp_virt_binary=/usr/local/bin/sdcp_virt_device . _build
    - ninja -C _build
    - meson test -C _build --print-errorlogs --no-stdsplit --setup=valgrind
  artifacts:
@@ -159,14 +160,27 @@ container_fedora_build:
      - $CI_PIPELINE_SOURCE == "schedule" && $CRON_TASK == "BUILD_CI_IMAGES"
  variables:
    GIT_STRATEGY: none # no need to pull the whole tree for rebuilding the image
+    FDO_FORCE_REBUILD: 1
    # a list of packages to install
    FDO_DISTRIBUTION_PACKAGES:
      $LIBFPRINT_DEPENDENCIES
      vala
      libpcap-devel
      libudev-devel
+      mbedtls-devel
    FDO_DISTRIBUTION_EXEC: |
      git clone https://github.com/martinpitt/umockdev.git && \
        cd umockdev && \
        meson _build --prefix=/usr && \
        ninja -C _build && ninja -C _build install
+      cd /tmp
+      mkdir -p /usr/local/bin
+      git clone https://github.com/benzea/SecureDeviceConnectionProtocol.git
+      # Don't bother with cmake
+      gcc -l mbedcrypto -I SecureDeviceConnectionProtocol/src/include \
+        SecureDeviceConnectionProtocol/src/test/virt_device.c \
+        SecureDeviceConnectionProtocol/src/client/client.c \
+        SecureDeviceConnectionProtocol/src/test/helpers.c \
+        SecureDeviceConnectionProtocol/src/test/testkeys.c \
+        -o /usr/local/bin/sdcp_virt_device
+      rm -rf SecureDeviceConnectionProtocol
--- a/.gitlab-ci/libfprint-templates.yaml
+++ b/.gitlab-ci/libfprint-templates.yaml
@@ -26,3 +26,4 @@
    uncrustify
    valgrind
    clang-analyzer
+    diffutils
--- a/39
+++ b/39
@@ -1,6 +1,45 @@
 This file lists notable changes in each release. For the full history of all
 changes, see ChangeLog.

+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:
+ * goodixmoc: Fix protocol error with certain username lengths
+ * elanmoc: New PID 0x0c7d
+ * goodixmoc: New PID 0x63cc
+
+2021-09-24: v1.94.1 release
+
+Highlights:
+ * Ship a simple script to create new CI tests using tshark
+ * Added CI tests for elan, uru4000, aes2501
+ * goodixmoc: Remove duplicate checking during enroll and let fprintd handle it
+ * uru4000: Fix USB transfer type
+ * synaptics: Support for new PIDs
+ * goodixmoc: Support for new PIDs
+
+2021-08-20: v1.94.0 release
+
+Highlights:
+ * Implement suspend/resume handling including USB wakeup configuration.
+   This requires writing the "persist" and "wakeup" sysfs attributes.
+ * Add simple temperature module to prevent devices from becoming too hot
+ * Add feature for continuous scanning
+ * New internal "critical section" API to simplify driver development
+ * elan: new PID 0x0c58
+ * elanmoc: Fixes for multi-user handling and FW changes
+ * virtual-device: Do not time out for SCAN command
+
 2021-06-30: v1.92.1 release

 Highlights:
--- a/README.md
+++ b/README.md
@@ -1,9 +1,10 @@
-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
@@ -15,6 +16,8 @@ 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
--- a/30
+++ b/30
@@ -1,30 +0,0 @@
-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
--- a/data/autosuspend.hwdb
+++ b/data/autosuspend.hwdb
@@ -4,6 +4,7 @@
 # Supported by libfprint driver aes1610
 usb:v08FFp1600*
 ID_AUTOSUSPEND=1
+ ID_PERSIST=0

 # Supported by libfprint driver aes1660
 usb:v08FFp1660*
@@ -24,16 +25,19 @@ usb:v08FFp168D*
 usb:v08FFp168E*
 usb:v08FFp168F*
 ID_AUTOSUSPEND=1
+ ID_PERSIST=0

 # Supported by libfprint driver aes2501
 usb:v08FFp2500*
 usb:v08FFp2580*
 ID_AUTOSUSPEND=1
+ ID_PERSIST=0

 # Supported by libfprint driver aes2550
 usb:v08FFp2550*
 usb:v08FFp2810*
 ID_AUTOSUSPEND=1
+ ID_PERSIST=0

 # Supported by libfprint driver aes2660
 usb:v08FFp2660*
@@ -55,19 +59,23 @@ usb:v08FFp268E*
 usb:v08FFp268F*
 usb:v08FFp2691*
 ID_AUTOSUSPEND=1
+ ID_PERSIST=0

 # Supported by libfprint driver aes3500
 usb:v08FFp5731*
 ID_AUTOSUSPEND=1
+ ID_PERSIST=0

 # Supported by libfprint driver aes4000
 usb:v5501p08FF*
 ID_AUTOSUSPEND=1
+ ID_PERSIST=0

 # Supported by libfprint driver egis0570
 usb:v1C7Ap0570*
 usb:v1C7Ap0571*
 ID_AUTOSUSPEND=1
+ ID_PERSIST=0

 # Supported by libfprint driver elan
 usb:v04F3p0903*
@@ -131,14 +139,18 @@ usb:v04F3p0C63*
 usb:v04F3p0C6E*
 usb:v04F3p0C58*
 ID_AUTOSUSPEND=1
+ ID_PERSIST=0

 # Supported by libfprint driver elanmoc
+usb:v04F3p0C7D*
 usb:v04F3p0C7E*
 ID_AUTOSUSPEND=1
+ ID_PERSIST=0

 # Supported by libfprint driver etes603
 usb:v1C7Ap0603*
 ID_AUTOSUSPEND=1
+ ID_PERSIST=0

 # Supported by libfprint driver goodixmoc
 usb:v27C6p5840*
@@ -146,6 +158,8 @@ usb:v27C6p609C*
 usb:v27C6p60A2*
 usb:v27C6p639C*
 usb:v27C6p63AC*
+usb:v27C6p63BC*
+usb:v27C6p63CC*
 usb:v27C6p6496*
 usb:v27C6p6584*
 usb:v27C6p658C*
@@ -154,10 +168,12 @@ usb:v27C6p6594*
 usb:v27C6p659C*
 usb:v27C6p6A94*
 ID_AUTOSUSPEND=1
+ ID_PERSIST=0

 # Supported by libfprint driver nb1010
 usb:v298Dp1010*
 ID_AUTOSUSPEND=1
+ ID_PERSIST=0

 # Supported by libfprint driver synaptics
 usb:v06CBp00BD*
@@ -165,26 +181,32 @@ usb:v06CBp00DF*
 usb:v06CBp00F9*
 usb:v06CBp00FC*
 usb:v06CBp00C2*
-usb:v06CBp00C9*
 usb:v06CBp0100*
 usb:v06CBp00F0*
 usb:v06CBp0103*
+usb:v06CBp0123*
+usb:v06CBp0126*
+usb:v06CBp0129*
 ID_AUTOSUSPEND=1
+ ID_PERSIST=0

 # Supported by libfprint driver upeksonly
 usb:v147Ep2016*
 usb:v147Ep1000*
 usb:v147Ep1001*
 ID_AUTOSUSPEND=1
+ ID_PERSIST=0

 # Supported by libfprint driver upektc
 usb:v0483p2015*
 usb:v147Ep3001*
 ID_AUTOSUSPEND=1
+ ID_PERSIST=0

 # Supported by libfprint driver upektc_img
 usb:v147Ep2020*
 ID_AUTOSUSPEND=1
+ ID_PERSIST=0

 # Supported by libfprint driver uru4000
 usb:v045Ep00BC*
@@ -194,23 +216,28 @@ usb:v05BAp0007*
 usb:v05BAp0008*
 usb:v05BAp000A*
 ID_AUTOSUSPEND=1
+ ID_PERSIST=0

 # Supported by libfprint driver vcom5s
 usb:v061Ap0110*
 ID_AUTOSUSPEND=1
+ ID_PERSIST=0

 # Supported by libfprint driver vfs0050
 usb:v138Ap0050*
 ID_AUTOSUSPEND=1
+ ID_PERSIST=0

 # Supported by libfprint driver vfs101
 usb:v138Ap0001*
 ID_AUTOSUSPEND=1
+ ID_PERSIST=0

 # Supported by libfprint driver vfs301
 usb:v138Ap0005*
 usb:v138Ap0008*
 ID_AUTOSUSPEND=1
+ ID_PERSIST=0

 # Supported by libfprint driver vfs5011
 usb:v138Ap0010*
@@ -219,10 +246,12 @@ usb:v138Ap0015*
 usb:v138Ap0017*
 usb:v138Ap0018*
 ID_AUTOSUSPEND=1
+ ID_PERSIST=0

 # Supported by libfprint driver vfs7552
 usb:v138Ap0091*
 ID_AUTOSUSPEND=1
+ ID_PERSIST=0

 # Known unsupported devices
 usb:v04F3p036B*
@@ -238,14 +267,19 @@ 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:v06CBp00E7*
 usb:v06CBp00E9*
+usb:v06CBp00FD*
 usb:v0A5Cp5801*
 usb:v0A5Cp5805*
 usb:v0A5Cp5834*
@@ -253,8 +287,11 @@ usb:v0A5Cp5840*
 usb:v0A5Cp5841*
 usb:v0A5Cp5842*
 usb:v0A5Cp5843*
+usb:v0A5Cp5844*
 usb:v0A5Cp5845*
+usb:v0BDAp5812*
 usb:v10A5p0007*
+usb:v10A5p9200*
 usb:v1188p9545*
 usb:v138Ap0007*
 usb:v138Ap003A*
@@ -272,6 +309,7 @@ usb:v1491p0088*
 usb:v16D1p1027*
 usb:v1C7Ap0300*
 usb:v1C7Ap0575*
+usb:v1C7Ap0576*
 usb:v27C6p5042*
 usb:v27C6p5110*
 usb:v27C6p5117*
@@ -291,7 +329,10 @@ usb:v27C6p55A2*
 usb:v27C6p55A4*
 usb:v27C6p55B4*
 usb:v27C6p5740*
+usb:v27C6p5E0A*
 usb:v2808p9338*
+usb:v298Dp2020*
 usb:v298Dp2033*
 usb:v3538p0930*
 ID_AUTOSUSPEND=1
+ ID_PERSIST=0
--- a/doc/libfprint-2-sections.txt
+++ b/doc/libfprint-2-sections.txt
@@ -50,6 +50,8 @@ fp_device_capture
 fp_device_delete_print
 fp_device_list_prints
 fp_device_clear_storage
+fp_device_suspend
+fp_device_resume
 fp_device_open_finish
 fp_device_close_finish
 fp_device_enroll_finish
@@ -59,6 +61,8 @@ fp_device_capture_finish
 fp_device_delete_print_finish
 fp_device_list_prints_finish
 fp_device_clear_storage_finish
+fp_device_suspend_finish
+fp_device_resume_finish
 fp_device_open_sync
 fp_device_close_sync
 fp_device_enroll_sync
@@ -68,6 +72,8 @@ fp_device_capture_sync
 fp_device_delete_print_sync
 fp_device_list_prints_sync
 fp_device_clear_storage_sync
+fp_device_suspend_sync
+fp_device_resume_sync
 FpDevice
 </SECTION>

@@ -94,6 +100,12 @@ FP_TYPE_IMAGE_DEVICE
 FpImageDevice
 </SECTION>

+<SECTION>
+<FILE>fp-sdcp-device</FILE>
+FP_TYPE_SDCP_DEVICE
+FpSdcpDevice
+</SECTION>
+
 <SECTION>
 <FILE>fp-print</FILE>
 FP_TYPE_PRINT
@@ -160,6 +172,8 @@ fpi_device_add_timeout
 fpi_device_set_nr_enroll_stages
 fpi_device_set_scan_type
 fpi_device_update_features
+fpi_device_critical_enter
+fpi_device_critical_leave
 fpi_device_remove
 fpi_device_report_finger_status
 fpi_device_report_finger_status_changes
@@ -171,11 +185,14 @@ fpi_device_enroll_complete
 fpi_device_verify_complete
 fpi_device_identify_complete
 fpi_device_capture_complete
+fpi_device_clear_storage_complete
 fpi_device_delete_complete
+fpi_device_list_complete
+fpi_device_suspend_complete
+fpi_device_resume_complete
 fpi_device_enroll_progress
 fpi_device_verify_report
 fpi_device_identify_report
-fpi_device_list_complete
 fpi_device_class_auto_initialize_features
 </SECTION>

@@ -204,6 +221,26 @@ fpi_image_device_retry_scan
 fpi_image_device_set_bz3_threshold
 </SECTION>

+<SECTION>
+<FILE>fpi-sdcp-device</FILE>
+<TITLE>Internal FpSdcpDevice</TITLE>
+FpiSdcpClaim
+FpSdcpDeviceClass
+fpi_sdcp_claim_copy
+fpi_sdcp_claim_free
+fpi_sdcp_claim_get_type
+fpi_sdcp_claim_new
+fpi_sdcp_device_connect_complete
+fpi_sdcp_device_get_connect_data
+fpi_sdcp_device_get_reconnect_data
+fpi_sdcp_device_reconnect_complete
+fpi_sdcp_device_enroll_commit_complete
+fpi_sdcp_device_enroll_ready
+fpi_sdcp_device_enroll_set_nonce
+fpi_sdcp_device_identify_retry
+fpi_sdcp_device_identify_complete
+</SECTION>
+
 <SECTION>
 <FILE>fpi-log</FILE>
 fp_dbg
@@ -249,7 +286,11 @@ fpi_ssm_get_device
 fpi_ssm_get_error
 fpi_ssm_dup_error
 fpi_ssm_get_cur_state
+fpi_ssm_silence_debug
+fpi_ssm_spi_transfer_cb
+fpi_ssm_spi_transfer_with_weak_pointer_cb
 fpi_ssm_usb_transfer_cb
+fpi_ssm_usb_transfer_with_weak_pointer_cb
 FpiSsm
 </SECTION>

@@ -276,3 +317,20 @@ FPI_TYPE_USB_TRANSFER
 fpi_usb_transfer_get_type
 </SECTION>

+<SECTION>
+<FILE>fpi-spi-transfer</FILE>
+FpiSpiTransferCallback
+FpiSpiTransfer
+fpi_spi_transfer_new
+fpi_spi_transfer_ref
+fpi_spi_transfer_unref
+fpi_spi_transfer_write
+fpi_spi_transfer_write_full
+fpi_spi_transfer_read
+fpi_spi_transfer_read_full
+fpi_spi_transfer_submit
+fpi_spi_transfer_submit_sync
+<SUBSECTION Standard>
+FPI_TYPE_SPI_TRANSFER
+fpi_spi_transfer_get_type
+</SECTION>
--- a/doc/libfprint-docs.xml
+++ b/doc/libfprint-docs.xml
@@ -28,6 +28,7 @@
    <xi:include href="xml/fp-context.xml"/>
    <xi:include href="xml/fp-device.xml"/>
    <xi:include href="xml/fp-image-device.xml"/>
+    <xi:include href="xml/fp-sdcp-device.xml"/>
    <xi:include href="xml/fp-print.xml"/>
    <xi:include href="xml/fp-image.xml"/>
  </part>
@@ -38,10 +39,12 @@
      <title>Device methods for drivers</title>
      <xi:include href="xml/fpi-device.xml"/>
      <xi:include href="xml/fpi-image-device.xml"/>
+      <xi:include href="xml/fpi-sdcp-device.xml"/>
    </chapter>

    <chapter id="driver-helpers">
-      <title>USB and State Machine helpers</title>
+      <title>USB, SPI and State Machine helpers</title>
+      <xi:include href="xml/fpi-spi-transfer.xml"/>
      <xi:include href="xml/fpi-usb-transfer.xml"/>
      <xi:include href="xml/fpi-ssm.xml"/>
      <xi:include href="xml/fpi-log.xml"/>
--- a/examples/enroll.c
+++ b/examples/enroll.c
@@ -35,6 +35,7 @@ typedef struct _EnrollData
  unsigned int  sigint_handler;
  FpFinger      finger;
  int           ret_value;
+  gboolean      update_fingerprint;
 } EnrollData;

 static void
@@ -84,7 +85,8 @@ on_enroll_completed (FpDevice *dev, GAsyncResult *res, void *user_data)
      /* Even if the device has storage, it may not be able to save all the
       * metadata that the print contains, so we can always save a local copy
       * containing the handle to the device print */
-      int r = print_data_save (print, enroll_data->finger);
+      int r = print_data_save (print, enroll_data->finger,
+                               enroll_data->update_fingerprint);
      if (r < 0)
        {
          g_warning ("Data save failed, code %d", r);
@@ -124,6 +126,40 @@ on_enroll_progress (FpDevice *device,
          fp_device_get_nr_enroll_stages (device));
 }

+static gboolean
+should_update_fingerprint (void)
+{
+  int update_choice;
+  gboolean update_fingerprint = FALSE;
+
+  printf ("Should an existing fingerprint be updated instead of being replaced (if present)? "
+          "Enter Y/y or N/n to make a choice.\n");
+  update_choice = getchar ();
+  if (update_choice == EOF)
+    {
+      g_warning ("EOF encountered while reading a character");
+      return EXIT_FAILURE;
+    }
+
+  switch (update_choice)
+    {
+    case 'y':
+    case 'Y':
+      update_fingerprint = TRUE;
+      break;
+
+    case 'n':
+    case 'N':
+      update_fingerprint = FALSE;
+      break;
+
+    default:
+      g_warning ("Invalid choice %c, should be Y/y or N/n.", update_choice);
+      return EXIT_FAILURE;
+    }
+  return update_fingerprint;
+}
+
 static void
 on_device_opened (FpDevice *dev, GAsyncResult *res, void *user_data)
 {
@@ -139,13 +175,26 @@ on_device_opened (FpDevice *dev, GAsyncResult *res, void *user_data)
      return;
    }

-  printf ("Opened device. It's now time to enroll your finger.\n\n");
+  printf ("Opened device.\n");
+
+  if (fp_device_has_feature (dev, FP_DEVICE_FEATURE_UPDATE_PRINT))
+    {
+      printf ("The device supports fingerprint updates.\n");
+      enroll_data->update_fingerprint = should_update_fingerprint ();
+    }
+  else
+    {
+      printf ("The device doesn't support fingerprint updates. Old prints will be erased.\n");
+      enroll_data->update_fingerprint = FALSE;
+    }
+
+  printf ("It's now time to enroll your finger.\n\n");
  printf ("You will need to successfully scan your %s finger %d times to "
          "complete the process.\n\n", finger_to_string (enroll_data->finger),
          fp_device_get_nr_enroll_stages (dev));
  printf ("Scan your finger now.\n");

-  print_template = print_create_template (dev, enroll_data->finger);
+  print_template = print_create_template (dev, enroll_data->finger, enroll_data->update_fingerprint);
  fp_device_enroll (dev, print_template, enroll_data->cancellable,
                    on_enroll_progress, NULL, NULL,
                    (GAsyncReadyCallback) on_enroll_completed,
@@ -171,11 +220,9 @@ main (void)
  FpDevice *dev;
  FpFinger finger;

-  g_print ("This program will enroll the selected finger, unconditionally "
-           "overwriting any print for the same finger that was enrolled "
-           "previously. If you want to continue, press enter, otherwise hit "
-           "Ctrl+C\n");
-  getchar ();
+  g_print ("This program will enroll the selected finger overwriting any print for the same"
+           " finger that was enrolled previously. Fingerprint updates without erasing old data"
+           " are possible on devices supporting that. Ctrl+C interrupts program execution.\n");

  g_print ("Choose the finger to enroll:\n");
  finger = finger_chooser ();
--- a/examples/identify.c
+++ b/examples/identify.c
@@ -143,6 +143,7 @@ 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;
@@ -155,7 +156,8 @@ on_identify_cb (FpDevice *dev, FpPrint *match, FpPrint *print,
            matched_print = g_steal_pointer (&stored_print);
        }

-      if (fp_print_get_enroll_date (matched_print))
+      date = 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
--- a/examples/manage-prints.c
+++ b/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)
+          if (date && g_date_valid (date))
            {
              g_date_strftime (buf, G_N_ELEMENTS (buf), "%Y-%m-%d\0", date);
              g_print (", enrolled on %s", buf);
--- a/examples/storage.c
+++ b/examples/storage.c
@@ -102,8 +102,23 @@ save_data (GVariant *data)
  return 0;
 }

+static FpPrint *
+load_print_from_data (GVariant *data)
+{
+  const guchar *stored_data = NULL;
+  gsize stored_len;
+  FpPrint *print;
+
+  g_autoptr(GError) error = NULL;
+  stored_data = (const guchar *) g_variant_get_fixed_array (data, &stored_len, 1);
+  print = fp_print_deserialize (stored_data, stored_len, &error);
+  if (error)
+    g_warning ("Error deserializing data: %s", error->message);
+  return print;
+}
+
 int
-print_data_save (FpPrint *print, FpFinger finger)
+print_data_save (FpPrint *print, FpFinger finger, gboolean update_fingerprint)
 {
  g_autofree gchar *descr = get_print_data_descriptor (print, NULL, finger);

@@ -137,25 +152,12 @@ print_data_load (FpDevice *dev, FpFinger finger)

  g_autoptr(GVariant) val = NULL;
  g_autoptr(GVariantDict) dict = NULL;
-  const guchar *stored_data = NULL;
-  gsize stored_len;

  dict = load_data ();
  val = g_variant_dict_lookup_value (dict, descr, G_VARIANT_TYPE ("ay"));

  if (val)
-    {
-      FpPrint *print;
-      g_autoptr(GError) error = NULL;
-
-      stored_data = (const guchar *) g_variant_get_fixed_array (val, &stored_len, 1);
-      print = fp_print_deserialize (stored_data, stored_len, &error);
-
-      if (error)
-        g_warning ("Error deserializing data: %s", error->message);
-
-      return print;
-    }
+    return load_print_from_data (val);

  return NULL;
 }
@@ -207,16 +209,30 @@ gallery_data_load (FpDevice *dev)
 }

 FpPrint *
-print_create_template (FpDevice *dev, FpFinger finger)
+print_create_template (FpDevice *dev, FpFinger finger, gboolean load_existing)
 {
+  g_autoptr(GVariantDict) dict = NULL;
  g_autoptr(GDateTime) datetime = NULL;
  g_autoptr(GDate) date = NULL;
+  g_autoptr(GVariant) existing_val = NULL;
+  g_autofree gchar *descr = get_print_data_descriptor (NULL, dev, finger);
  FpPrint *template = NULL;
  gint year, month, day;

-  template = fp_print_new (dev);
-  fp_print_set_finger (template, finger);
-  fp_print_set_username (template, g_get_user_name ());
+  if (load_existing)
+    {
+      dict = load_data ();
+      existing_val = g_variant_dict_lookup_value (dict, descr, G_VARIANT_TYPE ("ay"));
+      if (existing_val != NULL)
+        template = load_print_from_data (existing_val);
+    }
+  if (template == NULL)
+    {
+      template = fp_print_new (dev);
+      fp_print_set_finger (template, finger);
+      fp_print_set_username (template, g_get_user_name ());
+    }
+
  datetime = g_date_time_new_now_local ();
  g_date_time_get_ymd (datetime, &year, &month, &day);
  date = g_date_new_dmy (day, month, year);
--- a/examples/storage.h
+++ b/examples/storage.h
@@ -21,12 +21,14 @@
 #pragma once

 int print_data_save (FpPrint *print,
-                     FpFinger finger);
+                     FpFinger finger,
+                     gboolean update_fingerprint);
 FpPrint * print_data_load (FpDevice *dev,
                           FpFinger  finger);
 GPtrArray * gallery_data_load (FpDevice *dev);
-FpPrint * print_create_template (FpDevice *dev,
-                                 FpFinger  finger);
+FpPrint * print_create_template (FpDevice      *dev,
+                                 FpFinger       finger,
+                                 const gboolean load_existing);
 gboolean print_image_save (FpPrint    *print,
                           const char *path);
 gboolean save_image_to_pgm (FpImage    *img,
--- a/examples/verify.c
+++ b/examples/verify.c
@@ -130,12 +130,14 @@ on_match_cb (FpDevice *dev, FpPrint *match, FpPrint *print,

  if (match)
    {
-      char date_str[128];
+      const GDate *date = fp_print_get_enroll_date (match);
+      char date_str[128] = "<unknown>";

      verify_data->ret_value = EXIT_SUCCESS;

-      g_date_strftime (date_str, G_N_ELEMENTS (date_str), "%Y-%m-%d\0",
-                       fp_print_get_enroll_date (match));
+      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 (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),
--- a/libfprint/drivers/elanmoc/elanmoc.c
+++ b/libfprint/drivers/elanmoc/elanmoc.c
@@ -25,6 +25,7 @@
 G_DEFINE_TYPE (FpiDeviceElanmoc, fpi_device_elanmoc, FP_TYPE_DEVICE)

 static const FpIdEntry id_table[] = {
+  { .vid = 0x04f3,  .pid = 0x0c7d,  },
  { .vid = 0x04f3,  .pid = 0x0c7e,  },
  { .vid = 0,  .pid = 0,  .driver_data = 0 },   /* terminating entry */
 };
@@ -331,7 +332,8 @@ elanmoc_reenroll_cb (FpiDeviceElanmoc *self,
      if ((self->curr_enrolled == (ELAN_MAX_ENROLL_NUM + 1)) && (buffer_in[1] == 0x00))
        {
          fp_warn ("elanmoc_reenroll_cb over enroll max");
-          fpi_ssm_mark_completed (self->task_ssm);
+          fpi_ssm_mark_failed (self->task_ssm,
+                               fpi_device_error_new (FP_DEVICE_ERROR_DATA_FULL));
          return;
        }
      if (buffer_in[1] == 0x00)
@@ -431,7 +433,7 @@ elan_enroll_run_state (FpiSsm *ssm, FpDevice *dev)
    case MOC_ENROLL_REENROLL_CHECK:
      data = fpi_ssm_get_data (ssm);
      cmd_buf = elanmoc_compose_cmd (&elanmoc_check_reenroll_cmd);
-      cmd_buf[4] = data[16];
+      memcpy (cmd_buf + 3, data, ELAN_USERDATE_SIZE);
      elanmoc_get_cmd (dev, cmd_buf, elanmoc_check_reenroll_cmd.cmd_len, elanmoc_check_reenroll_cmd.resp_len, 0, elanmoc_reenroll_cb);
      break;

@@ -688,7 +690,10 @@ identify_status_report (FpiDeviceElanmoc *self, int verify_status_id,

  if (error)
    {
-      fpi_device_enroll_complete (device, NULL, error);
+      if (fpi_device_get_current_action (device) == FPI_DEVICE_ACTION_VERIFY)
+        fpi_device_verify_complete (device, error);
+      else
+        fpi_device_identify_complete (device, error);
      return;
    }

@@ -802,7 +807,7 @@ elanmoc_enroll (FpDevice *device)
  FpPrint *print = NULL;
  GVariant *data = NULL;
  GVariant *uid = NULL;
-  g_autofree gchar *user_id;
+  g_autofree gchar *user_id = NULL;
  gsize user_id_len;
  guint8 *userdata = g_malloc0 (ELAN_USERDATE_SIZE);

--- a/libfprint/drivers/elanmoc/elanmoc.h
+++ b/libfprint/drivers/elanmoc/elanmoc.h
@@ -34,7 +34,7 @@ G_DECLARE_FINAL_TYPE (FpiDeviceElanmoc, fpi_device_elanmoc, FPI, DEVICE_ELANMOC,
 #define ELAN_EP_MOC_CMD_IN (0x4 | LIBUSB_ENDPOINT_IN)
 #define ELAN_EP_IMG_IN (0x2 | LIBUSB_ENDPOINT_IN)

-#define ELAN_MOC_CMD_TIMEOUT 2000
+#define ELAN_MOC_CMD_TIMEOUT 5000
 #define ELAN_MOC_CAL_RETRY 500
 #define ELAN_MOC_ENROLL_TIMES 9
 #define ELAN_MAX_USER_ID_LEN 92
@@ -135,7 +135,7 @@ static const struct elanmoc_cmd elanmoc_set_mod_cmd = {

 static const struct elanmoc_cmd elanmoc_check_reenroll_cmd = {
  .cmd_header = {0x40, 0xff, 0x22},
-  .cmd_len = 5,
+  .cmd_len = 3 + ELAN_USERDATE_SIZE,
  .resp_len = 2,
 };

--- a/libfprint/drivers/elanspi.c
+++ b/libfprint/drivers/elanspi.c
@@ -439,6 +439,12 @@ elanspi_capture_old_line_handler (FpiSpiTransfer *transfer, FpDevice *dev, gpoin
    }
  else
    {
+      /* 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))
        {
@@ -606,6 +612,7 @@ elanspi_calibrate_old_handler (FpiSsm *ssm, FpDevice *dev)
    case ELANSPI_CALIBOLD_CHECKFIN_CAPTURE:
    case ELANSPI_CALIBOLD_DACFINE_CAPTURE:
      chld = fpi_ssm_new (dev, elanspi_capture_old_handler, ELANSPI_CAPTOLD_NSTATES);
+      fpi_ssm_silence_debug (chld);
      fpi_ssm_start_subsm (ssm, chld);
      return;

@@ -860,6 +867,7 @@ 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_start_subsm (ssm, chld);
      return;

@@ -1115,6 +1123,7 @@ do_sw_reset:
        chld = fpi_ssm_new_full (dev, elanspi_calibrate_hv_handler, ELANSPI_CALIBHV_NSTATES, ELANSPI_CALIBHV_PROTECT, "HV calibrate");
      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_start_subsm (ssm, chld);
      return;

@@ -1123,6 +1132,7 @@ do_sw_reset:
        chld = fpi_ssm_new (dev, elanspi_capture_hv_handler, ELANSPI_CAPTHV_NSTATES);
      else
        chld = fpi_ssm_new (dev, elanspi_capture_old_handler, ELANSPI_CAPTOLD_NSTATES);
+      fpi_ssm_silence_debug (chld);
      fpi_ssm_start_subsm (ssm, chld);
      return;

@@ -1219,8 +1229,6 @@ elanspi_guess_image (FpiDeviceElanSpi *self, guint16 *raw_image)

  sq_stddev /= (frame_width * frame_height);

-  fp_dbg ("<guess> stddev=%" G_GUINT64_FORMAT "d, ip=%d, is_fp=%d, is_empty=%d", sq_stddev, invalid_percent, is_fp, is_empty);
-
  if (invalid_percent < ELANSPI_MAX_REAL_INVALID_PERCENT)
    is_fp += 1;
  if (invalid_percent > ELANSPI_MIN_EMPTY_INVALID_PERCENT)
@@ -1231,6 +1239,8 @@ elanspi_guess_image (FpiDeviceElanSpi *self, guint16 *raw_image)
  if (sq_stddev < ELANSPI_MAX_EMPTY_STDDEV)
    is_empty += 1;

+  fp_dbg ("<guess> stddev=%" G_GUINT64_FORMAT "d, ip=%d, is_fp=%d, is_empty=%d", sq_stddev, invalid_percent, is_fp, is_empty);
+
  if (is_fp > is_empty)
    return ELANSPI_GUESS_FINGERPRINT;
  else if (is_empty > is_fp)
@@ -1482,11 +1492,12 @@ 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;
        }
@@ -1495,6 +1506,7 @@ elanspi_fp_capture_ssm_handler (FpiSsm *ssm, FpDevice *dev)
        chld = fpi_ssm_new (dev, elanspi_capture_hv_handler, ELANSPI_CAPTHV_NSTATES);
      else
        chld = fpi_ssm_new (dev, elanspi_capture_old_handler, ELANSPI_CAPTOLD_NSTATES);
+      fpi_ssm_silence_debug (chld);
      fpi_ssm_start_subsm (ssm, chld);
      return;

--- a/libfprint/drivers/elanspi.h
+++ b/libfprint/drivers/elanspi.h
@@ -97,7 +97,37 @@ static const struct elanspi_reg_entry elanspi_calibration_table_default[] = {
  {0xff, 0xff}
 };

-static const struct elanspi_reg_entry elanspi_calibration_table_id567[] = {
+static const struct elanspi_reg_entry elanspi_calibration_table_id6[] = {
+  {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},
@@ -143,9 +173,9 @@ 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_id567 },
-    { .sid = 0x6, .table = elanspi_calibration_table_id567 },
-    { .sid = 0x7, .table = elanspi_calibration_table_id567 },
+    { .sid = 0x5, .table = elanspi_calibration_table_id57 },
+    { .sid = 0x6, .table = elanspi_calibration_table_id6 },
+    { .sid = 0x7, .table = elanspi_calibration_table_id57 },
    { .sid = 0x0, .table = NULL }
  }
 };
--- a/libfprint/drivers/goodixmoc/goodix.c
+++ b/libfprint/drivers/goodixmoc/goodix.c
@@ -56,7 +56,6 @@ struct _FpiDeviceGoodixMoc
  gint               max_stored_prints;
  GPtrArray         *list_result;
  guint8             template_id[TEMPLATE_ID_SIZE];
-  gboolean           is_enroll_identify;
  gboolean           is_power_button_shield_on;

 };
@@ -79,6 +78,44 @@ static gboolean parse_print_data (GVariant      *data,
                                  gsize         *tid_len,
                                  const guint8 **user_id,
                                  gsize         *user_id_len);
+
+static FpPrint *
+fp_print_from_template (FpiDeviceGoodixMoc *self, template_format_t *template)
+{
+  FpPrint *print;
+  GVariant *data;
+  GVariant *tid;
+  GVariant *uid;
+  g_autofree gchar *userid = NULL;
+
+  userid = g_strndup ((gchar *) template->payload.data, template->payload.size);
+
+  print = fp_print_new (FP_DEVICE (self));
+
+  tid = g_variant_new_fixed_array (G_VARIANT_TYPE_BYTE,
+                                   template->tid,
+                                   TEMPLATE_ID_SIZE,
+                                   1);
+
+  uid = g_variant_new_fixed_array (G_VARIANT_TYPE_BYTE,
+                                   template->payload.data,
+                                   template->payload.size,
+                                   1);
+
+  data = g_variant_new ("(y@ay@ay)",
+                        template->finger_index,
+                        tid,
+                        uid);
+
+  fpi_print_set_type (print, FPI_PRINT_RAW);
+  fpi_print_set_device_stored (print, TRUE);
+  g_object_set (print, "fpi-data", data, NULL);
+  g_object_set (print, "description", userid, NULL);
+  fpi_print_fill_from_user_id (print, userid);
+
+  return print;
+}
+
 /******************************************************************************
 *
 *  fp_cmd_xxx Function
@@ -122,7 +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 received"));
+                                                     "Corrupted message header received"));
      return;
    }

@@ -383,11 +420,9 @@ fp_verify_cb (FpiDeviceGoodixMoc  *self,
              gxfp_cmd_response_t *resp,
              GError              *error)
 {
-  g_autoptr(GPtrArray) templates = NULL;
  FpDevice *device = FP_DEVICE (self);
-  FpPrint *print = NULL;
-  gint cnt = 0;
-  gboolean find = false;
+  FpPrint *new_scan = NULL;
+  FpPrint *matching = NULL;

  if (error)
    {
@@ -396,57 +431,34 @@ fp_verify_cb (FpiDeviceGoodixMoc  *self,
    }
  if (resp->verify.match)
    {
+      new_scan = fp_print_from_template (self, &resp->verify.template);
+
      if (fpi_device_get_current_action (device) == FPI_DEVICE_ACTION_VERIFY)
        {
-          templates = g_ptr_array_sized_new (1);
-          fpi_device_get_verify_data (device, &print);
-          g_ptr_array_add (templates, print);
+          fpi_device_get_verify_data (device, &matching);
+          if (!fp_print_equal (matching, new_scan))
+            matching = NULL;
        }
      else
        {
+          GPtrArray *templates = NULL;
          fpi_device_get_identify_data (device, &templates);
-          g_ptr_array_ref (templates);
-        }
-      for (cnt = 0; cnt < templates->len; cnt++)
-        {
-          g_autoptr(GVariant) data = NULL;
-          guint8 finger;
-          const guint8 *user_id;
-          gsize user_id_len = 0;
-          const guint8 *tid;
-          gsize tid_len = 0;
-          print = g_ptr_array_index (templates, cnt);
-          g_object_get (print, "fpi-data", &data, NULL);
-          if (!parse_print_data (data, &finger, &tid, &tid_len, &user_id, &user_id_len))
-            {
-              fpi_ssm_mark_failed (self->task_ssm,
-                                   fpi_device_error_new_msg (FP_DEVICE_ERROR_DATA_INVALID,
-                                                             "Parse print error"));
-              return;
-            }
-          if (memcmp (&resp->verify.template.tid, tid, TEMPLATE_ID_SIZE) == 0)
-            {
-              find = true;
-              break;
-            }

-        }
-      if (find)
-        {
-          if (fpi_device_get_current_action (device) == FPI_DEVICE_ACTION_VERIFY)
-            fpi_device_verify_report (device, FPI_MATCH_SUCCESS, NULL, error);
-          else
-            fpi_device_identify_report (device, print, print, error);
+          for (gint i = 0; i < templates->len; i++)
+            {
+              if (fp_print_equal (g_ptr_array_index (templates, i), new_scan))
+                {
+                  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_FAIL, NULL, error);
-      else
-        fpi_device_identify_report (device, NULL, NULL, error);
-    }
+  if (fpi_device_get_current_action (device) == FPI_DEVICE_ACTION_VERIFY)
+    fpi_device_verify_report (device, matching ? FPI_MATCH_SUCCESS : FPI_MATCH_FAIL, new_scan, error);
+  else
+    fpi_device_identify_report (device, matching, new_scan, error);

  fpi_ssm_next_state (self->task_ssm);

@@ -622,28 +634,6 @@ fp_enroll_enum_cb (FpiDeviceGoodixMoc  *self,
  fpi_ssm_jump_to_state (self->task_ssm, FP_ENROLL_CAPTURE);
 }

-static void
-fp_enroll_identify_cb (FpiDeviceGoodixMoc  *self,
-                       gxfp_cmd_response_t *resp,
-                       GError              *error)
-{
-  if (error)
-    {
-      fpi_ssm_mark_failed (self->task_ssm, error);
-      return;
-    }
-  if (resp->verify.match)
-    {
-      fpi_ssm_mark_failed (self->task_ssm,
-                           fpi_device_error_new_msg (FP_DEVICE_ERROR_DATA_DUPLICATE,
-                                                     "Finger is too similar to another, try use a different finger"));
-      // maybe need fpi_device_enroll_report_message ...
-      return;
-    }
-  fpi_ssm_next_state (self->task_ssm);
-
-}
-
 static void
 fp_enroll_init_cb (FpiDeviceGoodixMoc  *self,
                   gxfp_cmd_response_t *resp,
@@ -697,11 +687,6 @@ fp_enroll_capture_cb (FpiDeviceGoodixMoc  *self,
      fpi_ssm_jump_to_state (self->task_ssm, FP_ENROLL_CAPTURE);
      return;
    }
-  if (self->is_enroll_identify)
-    {
-      self->is_enroll_identify = false;
-      fpi_ssm_jump_to_state (self->task_ssm, FP_ENROLL_IDENTIFY);
-    }
  else
    {
      fpi_ssm_next_state (self->task_ssm);
@@ -764,9 +749,14 @@ 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 has already enrolled"));
+                                                     "Finger was already enrolled as '%s'",
+                                                     fp_print_get_description (print)));
      return;
    }

@@ -867,19 +857,6 @@ fp_enroll_sm_run_state (FpiSsm *ssm, FpDevice *device)
      }
      break;

-    case FP_ENROLL_IDENTIFY:
-      {
-        dummy[0] = 0x01;
-        dummy[1] = self->sensorcfg->config[10];
-        dummy[2] = self->sensorcfg->config[11];
-        goodix_sensor_cmd (self, MOC_CMD0_IDENTIFY, MOC_CMD1_DEFAULT,
-                           false,
-                           (const guint8 *) &self->template_id,
-                           TEMPLATE_ID_SIZE,
-                           fp_enroll_identify_cb);
-      }
-      break;
-
    case FP_ENROLL_CREATE:
      {
        goodix_sensor_cmd (self, MOC_CMD0_ENROLL_INIT, MOC_CMD1_DEFAULT,
@@ -1183,6 +1160,32 @@ 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
@@ -1224,36 +1227,10 @@ fp_template_list_cb (FpiDeviceGoodixMoc  *self,

  for (int n = 0; n < resp->finger_list_resp.finger_num; n++)
    {
-      GVariant *data = NULL;
-      GVariant *tid = NULL;
-      GVariant *uid = NULL;
      FpPrint *print;
-      gchar *userid;

-      userid = (gchar *) resp->finger_list_resp.finger_list[n].payload.data;
+      print = fp_print_from_template (self, &resp->finger_list_resp.finger_list[n]);

-      print = fp_print_new (FP_DEVICE (self));
-
-      tid = g_variant_new_fixed_array (G_VARIANT_TYPE_BYTE,
-                                       resp->finger_list_resp.finger_list[n].tid,
-                                       TEMPLATE_ID_SIZE,
-                                       1);
-
-      uid = g_variant_new_fixed_array (G_VARIANT_TYPE_BYTE,
-                                       resp->finger_list_resp.finger_list[n].payload.data,
-                                       resp->finger_list_resp.finger_list[n].payload.size,
-                                       1);
-
-      data = g_variant_new ("(y@ay@ay)",
-                            resp->finger_list_resp.finger_list[n].finger_index,
-                            tid,
-                            uid);
-
-      fpi_print_set_type (print, FPI_PRINT_RAW);
-      fpi_print_set_device_stored (print, TRUE);
-      g_object_set (print, "fpi-data", data, NULL);
-      g_object_set (print, "description", userid, NULL);
-      fpi_print_fill_from_user_id (print, userid);
      g_ptr_array_add (self->list_result, g_object_ref_sink (print));
    }

@@ -1320,6 +1297,8 @@ gx_fp_probe (FpDevice *device)
    case 0x609C:
    case 0x639C:
    case 0x63AC:
+    case 0x63BC:
+    case 0x63CC:
    case 0x6A94:
      self->max_enroll_stage = 12;
      break;
@@ -1459,7 +1438,6 @@ gx_fp_enroll (FpDevice *device)
  FpiDeviceGoodixMoc *self = FPI_DEVICE_GOODIXMOC (device);

  self->enroll_stage = 0;
-  self->is_enroll_identify = true;

  self->task_ssm = fpi_ssm_new_full (device, fp_enroll_sm_run_state,
                                     FP_ENROLL_NUM_STATES,
@@ -1531,6 +1509,19 @@ 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)
 {
@@ -1543,6 +1534,8 @@ static const FpIdEntry id_table[] = {
  { .vid = 0x27c6,  .pid = 0x60A2,  },
  { .vid = 0x27c6,  .pid = 0x639C,  },
  { .vid = 0x27c6,  .pid = 0x63AC,  },
+  { .vid = 0x27c6,  .pid = 0x63BC,  },
+  { .vid = 0x27c6,  .pid = 0x63CC,  },
  { .vid = 0x27c6,  .pid = 0x6496,  },
  { .vid = 0x27c6,  .pid = 0x6584,  },
  { .vid = 0x27c6,  .pid = 0x658C,  },
@@ -1572,6 +1565,7 @@ 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;
--- a/libfprint/drivers/goodixmoc/goodix_proto.c
+++ b/libfprint/drivers/goodixmoc/goodix_proto.c
@@ -259,12 +259,9 @@ 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);
@@ -273,6 +270,8 @@ 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);

@@ -365,9 +364,12 @@ 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));
-          if ((buffer_len < tid_size + 3) || (buffer_len > sizeof (template_format_t)) + 3)
+          offset += 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;

@@ -380,9 +382,12 @@ 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 = GUINT16_FROM_LE (*(uint16_t *) (fingerlist + offset));
+          uint16_t fingerid_length;
+          if (buffer_len < offset + 2)
+            return -1;
+          fingerid_length = GUINT16_FROM_LE (*(uint16_t *) (fingerlist + offset));
          offset += 2;
-          if (buffer_len < fingerid_length + offset + 2)
+          if (buffer_len < fingerid_length + offset)
            return -1;
          if (gx_proto_parse_fingerid (fingerlist + offset,
                                       fingerid_length,
@@ -405,7 +410,7 @@ 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 < sizeof (template_format_t) + 10)
+            if (buffer_len < 10)
              return -1;
            offset += 1;
            presp->verify.rejectdetail = GUINT16_FROM_LE (*(uint16_t *) (buffer + offset));
@@ -416,6 +421,8 @@ 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;
--- a/libfprint/drivers/goodixmoc/goodix_proto.h
+++ b/libfprint/drivers/goodixmoc/goodix_proto.h
@@ -113,14 +113,16 @@ typedef struct _gxfp_enroll_init
 #pragma pack(push, 1)
 typedef struct _template_format
 {
+  uint8_t _0x43_byte;
  uint8_t type;
  uint8_t finger_index;
+  uint8_t pad0;
  uint8_t accountid[32];
  uint8_t tid[32];
  struct
  {
-    uint32_t size;
-    uint8_t  data[56];
+    uint8_t size;
+    uint8_t data[56];
  } payload;
  uint8_t reserve[2];
 } template_format_t, *ptemplate_format_t;
--- a/libfprint/drivers/synaptics/synaptics.c
+++ b/libfprint/drivers/synaptics/synaptics.c
@@ -36,10 +36,12 @@ 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 = 0,  .pid = 0,  .driver_data = 0 },   /* terminating entry */
 };

@@ -1348,8 +1350,12 @@ fps_deinit_cb (FpiDeviceSynaptics *self,
               bmkt_response_t    *resp,
               GError             *error)
 {
+  g_autoptr(GError) err = NULL;
+
  /* Release usb interface */
-  g_usb_device_release_interface (fpi_device_get_usb_device (FP_DEVICE (self)), 0, 0, &error);
+  g_usb_device_release_interface (fpi_device_get_usb_device (FP_DEVICE (self)), 0, 0, &err);
+  if (!error)
+    error = g_steal_pointer (&err);

  g_clear_object (&self->interrupt_cancellable);

--- a/libfprint/drivers/uru4000.c
+++ b/libfprint/drivers/uru4000.c
@@ -360,9 +360,9 @@ start_irq_handler (FpImageDevice *dev)
  transfer = fpi_usb_transfer_new (FP_DEVICE (dev));
  transfer->ssm = NULL;
  transfer->short_is_error = TRUE;
-  fpi_usb_transfer_fill_bulk (transfer,
-                              EP_INTR,
-                              IRQ_LENGTH);
+  fpi_usb_transfer_fill_interrupt (transfer,
+                                   EP_INTR,
+                                   IRQ_LENGTH);
  fpi_usb_transfer_submit (transfer, 0, self->irq_cancellable, irq_handler, NULL);
 }

--- a/libfprint/drivers/virtual-device-storage.c
+++ b/libfprint/drivers/virtual-device-storage.c
@@ -67,12 +67,17 @@ dev_identify (FpDevice *dev)
                                             new_scan,
                                             (GEqualFunc) fp_print_equal,
                                             NULL))
-        error = fpi_device_error_new (FP_DEVICE_ERROR_DATA_NOT_FOUND);
+        {
+          match = FALSE;
+          g_clear_object (&new_scan);
+        }
      else if (g_ptr_array_find_with_equal_func (prints,
                                                 new_scan,
                                                 (GEqualFunc) fp_print_equal,
                                                 &idx))
-        match = g_ptr_array_index (prints, idx);
+        {
+          match = g_ptr_array_index (prints, idx);
+        }

      if (!self->match_reported)
        {
--- a/libfprint/drivers/virtual-device.c
+++ b/libfprint/drivers/virtual-device.c
@@ -543,7 +543,7 @@ dev_verify (FpDevice *dev)

      if (self->prints_storage && !g_hash_table_contains (self->prints_storage, scan_id))
        {
-          error = fpi_device_error_new (FP_DEVICE_ERROR_DATA_NOT_FOUND);
+          g_clear_object (&new_scan);
          success = FALSE;
        }
      else
--- a/libfprint/drivers/virtual-sdcp.c
+++ b/libfprint/drivers/virtual-sdcp.c
@@ -0,0 +1,676 @@
+/*
+ * Virtual driver for SDCP device debugging
+ *
+ * Copyright (C) 2020 Benjamin Berg <bberg@redhat.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+/*
+ * This is a virtual test driver to test the basic SDCP functionality.
+ * It uses the test binaries from Microsoft, which were extended to allow
+ * a simple chat with the device.
+ * The environment variable contains the to be executed binary including
+ * arguments. This binary should be compiled from the code in
+ *   https://github.com/Microsoft/SecureDeviceConnectionProtocol
+ * or, until it is merged upstream
+ *   https://github.com/benzea/SecureDeviceConnectionProtocol
+ *
+ * Note that using this as an external executable has the advantage that we
+ * do not need to link against mbedtls or any other crypto library.
+ */
+
+#define FP_COMPONENT "virtual_sdcp"
+
+#include "fpi-log.h"
+#include "fpi-ssm.h"
+
+#include "../fpi-sdcp-device.h"
+
+#include <glib/gstdio.h>
+#include <gio/gio.h>
+
+struct _FpDeviceVirtualSdcp
+{
+  FpSdcpDevice   parent;
+
+  GSubprocess   *proc;
+  GOutputStream *proc_stdin;
+  GInputStream  *proc_stdout;
+
+  /* Only valid while a read/write is pending */
+  GByteArray *msg_out;
+  GByteArray *msg_in;
+
+  GByteArray *connect_msg;
+};
+
+G_DECLARE_FINAL_TYPE (FpDeviceVirtualSdcp, fpi_device_virtual_sdcp, FPI, DEVICE_VIRTUAL_SDCP, FpSdcpDevice)
+G_DEFINE_TYPE (FpDeviceVirtualSdcp, fpi_device_virtual_sdcp, FP_TYPE_SDCP_DEVICE)
+
+guint8 ca_1[] = {
+  0x30, 0x82, 0x03, 0xFD, 0x30, 0x82, 0x03, 0x82, 0xA0, 0x03, 0x02, 0x01, 0x02, 0x02, 0x13, 0x33,
+  0x00, 0x00, 0x00, 0x07, 0xE8, 0x9D, 0x61, 0x62, 0x4D, 0x46, 0x0F, 0x95, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x07, 0x30, 0x0A, 0x06, 0x08, 0x2A, 0x86, 0x48, 0xCE, 0x3D, 0x04, 0x03, 0x02, 0x30, 0x81,
+  0x84, 0x31, 0x0B, 0x30, 0x09, 0x06, 0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x55, 0x53, 0x31, 0x13,
+  0x30, 0x11, 0x06, 0x03, 0x55, 0x04, 0x08, 0x13, 0x0A, 0x57, 0x61, 0x73, 0x68, 0x69, 0x6E, 0x67,
+  0x74, 0x6F, 0x6E, 0x31, 0x10, 0x30, 0x0E, 0x06, 0x03, 0x55, 0x04, 0x07, 0x13, 0x07, 0x52, 0x65,
+  0x64, 0x6D, 0x6F, 0x6E, 0x64, 0x31, 0x1E, 0x30, 0x1C, 0x06, 0x03, 0x55, 0x04, 0x0A, 0x13, 0x15,
+  0x4D, 0x69, 0x63, 0x72, 0x6F, 0x73, 0x6F, 0x66, 0x74, 0x20, 0x43, 0x6F, 0x72, 0x70, 0x6F, 0x72,
+  0x61, 0x74, 0x69, 0x6F, 0x6E, 0x31, 0x2E, 0x30, 0x2C, 0x06, 0x03, 0x55, 0x04, 0x03, 0x13, 0x25,
+  0x57, 0x69, 0x6E, 0x64, 0x6F, 0x77, 0x73, 0x20, 0x48, 0x65, 0x6C, 0x6C, 0x6F, 0x20, 0x53, 0x65,
+  0x63, 0x75, 0x72, 0x65, 0x20, 0x44, 0x65, 0x76, 0x69, 0x63, 0x65, 0x73, 0x20, 0x50, 0x43, 0x41,
+  0x20, 0x32, 0x30, 0x31, 0x38, 0x30, 0x1E, 0x17, 0x0D, 0x31, 0x38, 0x30, 0x31, 0x33, 0x31, 0x31,
+  0x39, 0x35, 0x34, 0x35, 0x33, 0x5A, 0x17, 0x0D, 0x32, 0x38, 0x30, 0x31, 0x33, 0x31, 0x32, 0x30,
+  0x30, 0x34, 0x35, 0x33, 0x5A, 0x30, 0x7D, 0x31, 0x0B, 0x30, 0x09, 0x06, 0x03, 0x55, 0x04, 0x06,
+  0x13, 0x02, 0x55, 0x53, 0x31, 0x13, 0x30, 0x11, 0x06, 0x03, 0x55, 0x04, 0x08, 0x13, 0x0A, 0x57,
+  0x61, 0x73, 0x68, 0x69, 0x6E, 0x67, 0x74, 0x6F, 0x6E, 0x31, 0x10, 0x30, 0x0E, 0x06, 0x03, 0x55,
+  0x04, 0x07, 0x13, 0x07, 0x52, 0x65, 0x64, 0x6D, 0x6F, 0x6E, 0x64, 0x31, 0x1E, 0x30, 0x1C, 0x06,
+  0x03, 0x55, 0x04, 0x0A, 0x13, 0x15, 0x4D, 0x69, 0x63, 0x72, 0x6F, 0x73, 0x6F, 0x66, 0x74, 0x20,
+  0x43, 0x6F, 0x72, 0x70, 0x6F, 0x72, 0x61, 0x74, 0x69, 0x6F, 0x6E, 0x31, 0x27, 0x30, 0x25, 0x06,
+  0x03, 0x55, 0x04, 0x03, 0x13, 0x1E, 0x57, 0x69, 0x6E, 0x64, 0x6F, 0x77, 0x73, 0x20, 0x48, 0x65,
+  0x6C, 0x6C, 0x6F, 0x20, 0x31, 0x39, 0x42, 0x39, 0x32, 0x39, 0x36, 0x35, 0x20, 0x43, 0x41, 0x20,
+  0x32, 0x30, 0x31, 0x38, 0x30, 0x59, 0x30, 0x13, 0x06, 0x07, 0x2A, 0x86, 0x48, 0xCE, 0x3D, 0x02,
+  0x01, 0x06, 0x08, 0x2A, 0x86, 0x48, 0xCE, 0x3D, 0x03, 0x01, 0x07, 0x03, 0x42, 0x00, 0x04, 0xBE,
+  0x4B, 0x90, 0x6E, 0x24, 0xFC, 0xA1, 0x53, 0xC8, 0xA7, 0x3C, 0x70, 0xE8, 0x97, 0xCD, 0x1B, 0x31,
+  0xE4, 0x95, 0x91, 0x7A, 0x58, 0xA2, 0x86, 0xA8, 0x70, 0xF6, 0x09, 0x30, 0x77, 0x99, 0x3D, 0x10,
+  0xDF, 0xF7, 0x95, 0x0F, 0x68, 0x83, 0xE6, 0xA4, 0x11, 0x7C, 0xDA, 0x82, 0xE7, 0x0B, 0x8B, 0xF2,
+  0x9D, 0x6B, 0x5B, 0xF5, 0x3E, 0x77, 0xB4, 0xC1, 0x0E, 0x49, 0x00, 0x83, 0xBA, 0x94, 0xF8, 0xA3,
+  0x82, 0x01, 0xD7, 0x30, 0x82, 0x01, 0xD3, 0x30, 0x10, 0x06, 0x09, 0x2B, 0x06, 0x01, 0x04, 0x01,
+  0x82, 0x37, 0x15, 0x01, 0x04, 0x03, 0x02, 0x01, 0x00, 0x30, 0x1D, 0x06, 0x03, 0x55, 0x1D, 0x0E,
+  0x04, 0x16, 0x04, 0x14, 0x13, 0x93, 0xC8, 0xCD, 0xF2, 0x23, 0x9A, 0x2D, 0xC6, 0x9B, 0x2A, 0xEB,
+  0x9A, 0xAB, 0x99, 0x0B, 0x56, 0x04, 0x5E, 0x7C, 0x30, 0x65, 0x06, 0x03, 0x55, 0x1D, 0x20, 0x04,
+  0x5E, 0x30, 0x5C, 0x30, 0x06, 0x06, 0x04, 0x55, 0x1D, 0x20, 0x00, 0x30, 0x52, 0x06, 0x0C, 0x2B,
+  0x06, 0x01, 0x04, 0x01, 0x82, 0x37, 0x4C, 0x83, 0x7D, 0x01, 0x01, 0x30, 0x42, 0x30, 0x40, 0x06,
+  0x08, 0x2B, 0x06, 0x01, 0x05, 0x05, 0x07, 0x02, 0x01, 0x16, 0x34, 0x68, 0x74, 0x74, 0x70, 0x3A,
+  0x2F, 0x2F, 0x77, 0x77, 0x77, 0x2E, 0x6D, 0x69, 0x63, 0x72, 0x6F, 0x73, 0x6F, 0x66, 0x74, 0x2E,
+  0x63, 0x6F, 0x6D, 0x2F, 0x70, 0x6B, 0x69, 0x6F, 0x70, 0x73, 0x2F, 0x44, 0x6F, 0x63, 0x73, 0x2F,
+  0x52, 0x65, 0x70, 0x6F, 0x73, 0x69, 0x74, 0x6F, 0x72, 0x79, 0x2E, 0x68, 0x74, 0x6D, 0x00, 0x30,
+  0x19, 0x06, 0x09, 0x2B, 0x06, 0x01, 0x04, 0x01, 0x82, 0x37, 0x14, 0x02, 0x04, 0x0C, 0x1E, 0x0A,
+  0x00, 0x53, 0x00, 0x75, 0x00, 0x62, 0x00, 0x43, 0x00, 0x41, 0x30, 0x0B, 0x06, 0x03, 0x55, 0x1D,
+  0x0F, 0x04, 0x04, 0x03, 0x02, 0x01, 0x86, 0x30, 0x0F, 0x06, 0x03, 0x55, 0x1D, 0x13, 0x01, 0x01,
+  0xFF, 0x04, 0x05, 0x30, 0x03, 0x01, 0x01, 0xFF, 0x30, 0x1F, 0x06, 0x03, 0x55, 0x1D, 0x23, 0x04,
+  0x18, 0x30, 0x16, 0x80, 0x14, 0xDA, 0xCA, 0x4B, 0xD0, 0x4C, 0x56, 0x03, 0x27, 0x5F, 0x97, 0xEB,
+  0x75, 0xA3, 0x02, 0xC3, 0xBF, 0x45, 0x9C, 0xF8, 0xB1, 0x30, 0x68, 0x06, 0x03, 0x55, 0x1D, 0x1F,
+  0x04, 0x61, 0x30, 0x5F, 0x30, 0x5D, 0xA0, 0x5B, 0xA0, 0x59, 0x86, 0x57, 0x68, 0x74, 0x74, 0x70,
+  0x3A, 0x2F, 0x2F, 0x77, 0x77, 0x77, 0x2E, 0x6D, 0x69, 0x63, 0x72, 0x6F, 0x73, 0x6F, 0x66, 0x74,
+  0x2E, 0x63, 0x6F, 0x6D, 0x2F, 0x70, 0x6B, 0x69, 0x6F, 0x70, 0x73, 0x2F, 0x63, 0x72, 0x6C, 0x2F,
+  0x57, 0x69, 0x6E, 0x64, 0x6F, 0x77, 0x73, 0x25, 0x32, 0x30, 0x48, 0x65, 0x6C, 0x6C, 0x6F, 0x25,
+  0x32, 0x30, 0x53, 0x65, 0x63, 0x75, 0x72, 0x65, 0x25, 0x32, 0x30, 0x44, 0x65, 0x76, 0x69, 0x63,
+  0x65, 0x73, 0x25, 0x32, 0x30, 0x50, 0x43, 0x41, 0x25, 0x32, 0x30, 0x32, 0x30, 0x31, 0x38, 0x2E,
+  0x63, 0x72, 0x6C, 0x30, 0x75, 0x06, 0x08, 0x2B, 0x06, 0x01, 0x05, 0x05, 0x07, 0x01, 0x01, 0x04,
+  0x69, 0x30, 0x67, 0x30, 0x65, 0x06, 0x08, 0x2B, 0x06, 0x01, 0x05, 0x05, 0x07, 0x30, 0x02, 0x86,
+  0x59, 0x68, 0x74, 0x74, 0x70, 0x3A, 0x2F, 0x2F, 0x77, 0x77, 0x77, 0x2E, 0x6D, 0x69, 0x63, 0x72,
+  0x6F, 0x73, 0x6F, 0x66, 0x74, 0x2E, 0x63, 0x6F, 0x6D, 0x2F, 0x70, 0x6B, 0x69, 0x6F, 0x70, 0x73,
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+  0x30, 0x48, 0x65, 0x6C, 0x6C, 0x6F, 0x25, 0x32, 0x30, 0x53, 0x65, 0x63, 0x75, 0x72, 0x65, 0x25,
+  0x32, 0x30, 0x44, 0x65, 0x76, 0x69, 0x63, 0x65, 0x73, 0x25, 0x32, 0x30, 0x50, 0x43, 0x41, 0x25,
+  0x32, 0x30, 0x32, 0x30, 0x31, 0x38, 0x2E, 0x63, 0x72, 0x74, 0x30, 0x0A, 0x06, 0x08, 0x2A, 0x86,
+  0x48, 0xCE, 0x3D, 0x04, 0x03, 0x02, 0x03, 0x69, 0x00, 0x30, 0x66, 0x02, 0x31, 0x00, 0x87, 0xB6,
+  0x82, 0xF3, 0xDA, 0xBE, 0xB1, 0x7B, 0x98, 0x7D, 0x3D, 0x0A, 0x90, 0xA8, 0xF5, 0xBF, 0x15, 0xC3,
+  0xEE, 0x8A, 0x4E, 0xC0, 0x7B, 0x10, 0x1D, 0xA9, 0xE3, 0x0B, 0xEC, 0x2C, 0x53, 0x4E, 0xA7, 0xBD,
+  0xF1, 0x6C, 0xAD, 0x18, 0x55, 0xBA, 0x25, 0x73, 0x55, 0xB7, 0x5B, 0x12, 0x24, 0xF4, 0x02, 0x31,
+  0x00, 0xAF, 0x02, 0x9C, 0x4B, 0x92, 0xD0, 0x72, 0xA5, 0x80, 0xCA, 0x69, 0x2B, 0x38, 0x50, 0x64,
+  0xD8, 0x58, 0x9E, 0xEA, 0xD6, 0x35, 0xCF, 0x68, 0x98, 0x92, 0x81, 0x09, 0x61, 0xC2, 0xBD, 0xB1,
+  0x4C, 0x7F, 0xAE, 0x55, 0x7B, 0xFC, 0x22, 0xDD, 0xD6, 0xB7, 0x7C, 0xB5, 0xA8, 0x18, 0x5D, 0x33,
+  0x04
+};
+guint8 ca_2[] = {
+  0x30, 0x82, 0x04, 0x56, 0x30, 0x82, 0x03, 0xDC, 0xA0, 0x03, 0x02, 0x01, 0x02, 0x02, 0x13, 0x33,
+  0x00, 0x00, 0x00, 0x03, 0x6C, 0xCF, 0xED, 0xE2, 0x44, 0x70, 0x19, 0xBF, 0x00, 0x00, 0x00, 0x00,
+  0x00, 0x03, 0x30, 0x0A, 0x06, 0x08, 0x2A, 0x86, 0x48, 0xCE, 0x3D, 0x04, 0x03, 0x03, 0x30, 0x81,
+  0x94, 0x31, 0x0B, 0x30, 0x09, 0x06, 0x03, 0x55, 0x04, 0x06, 0x13, 0x02, 0x55, 0x53, 0x31, 0x13,
+  0x30, 0x11, 0x06, 0x03, 0x55, 0x04, 0x08, 0x13, 0x0A, 0x57, 0x61, 0x73, 0x68, 0x69, 0x6E, 0x67,
+  0x74, 0x6F, 0x6E, 0x31, 0x10, 0x30, 0x0E, 0x06, 0x03, 0x55, 0x04, 0x07, 0x13, 0x07, 0x52, 0x65,
+  0x64, 0x6D, 0x6F, 0x6E, 0x64, 0x31, 0x1E, 0x30, 0x1C, 0x06, 0x03, 0x55, 0x04, 0x0A, 0x13, 0x15,
+  0x4D, 0x69, 0x63, 0x72, 0x6F, 0x73, 0x6F, 0x66, 0x74, 0x20, 0x43, 0x6F, 0x72, 0x70, 0x6F, 0x72,
+  0x61, 0x74, 0x69, 0x6F, 0x6E, 0x31, 0x3E, 0x30, 0x3C, 0x06, 0x03, 0x55, 0x04, 0x03, 0x13, 0x35,
+  0x4D, 0x69, 0x63, 0x72, 0x6F, 0x73, 0x6F, 0x66, 0x74, 0x20, 0x45, 0x43, 0x43, 0x20, 0x44, 0x65,
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+  0x39, 0x34, 0x39, 0x33, 0x38, 0x5A, 0x17, 0x0D, 0x33, 0x33, 0x30, 0x31, 0x32, 0x35, 0x31, 0x39,
+  0x35, 0x39, 0x33, 0x38, 0x5A, 0x30, 0x81, 0x84, 0x31, 0x0B, 0x30, 0x09, 0x06, 0x03, 0x55, 0x04,
+  0x06, 0x13, 0x02, 0x55, 0x53, 0x31, 0x13, 0x30, 0x11, 0x06, 0x03, 0x55, 0x04, 0x08, 0x13, 0x0A,
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+  0x44, 0xB2, 0x71, 0x0E, 0xC9, 0xB1, 0x16, 0x03, 0xA1, 0x65, 0x2B, 0xB9, 0xE8, 0x5D, 0x5F, 0xF2,
+  0x30, 0x2E, 0xDD, 0xB1, 0x2B, 0x20, 0xFC, 0xBE, 0x00, 0x88, 0xEA, 0x1F, 0xA7, 0x7F, 0x99, 0x84,
+  0x98, 0x7C, 0x71, 0x3E, 0x4D, 0x34, 0x83, 0x69, 0x9B, 0x08, 0xCB, 0x78, 0xB2, 0x4B, 0xBD, 0xD7,
+  0x3E, 0xBE, 0x67, 0xA0, 0xA3, 0x82, 0x01, 0xFC, 0x30, 0x82, 0x01, 0xF8, 0x30, 0x10, 0x06, 0x09,
+  0x2B, 0x06, 0x01, 0x04, 0x01, 0x82, 0x37, 0x15, 0x01, 0x04, 0x03, 0x02, 0x01, 0x00, 0x30, 0x1D,
+  0x06, 0x03, 0x55, 0x1D, 0x0E, 0x04, 0x16, 0x04, 0x14, 0xDA, 0xCA, 0x4B, 0xD0, 0x4C, 0x56, 0x03,
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+  0x03, 0x55, 0x1D, 0x20, 0x04, 0x5E, 0x30, 0x5C, 0x30, 0x06, 0x06, 0x04, 0x55, 0x1D, 0x20, 0x00,
+  0x30, 0x52, 0x06, 0x0C, 0x2B, 0x06, 0x01, 0x04, 0x01, 0x82, 0x37, 0x4C, 0x83, 0x7D, 0x01, 0x01,
+  0x30, 0x42, 0x30, 0x40, 0x06, 0x08, 0x2B, 0x06, 0x01, 0x05, 0x05, 0x07, 0x02, 0x01, 0x16, 0x34,
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+  0x44, 0x6F, 0x63, 0x73, 0x2F, 0x52, 0x65, 0x70, 0x6F, 0x73, 0x69, 0x74, 0x6F, 0x72, 0x79, 0x2E,
+  0x68, 0x74, 0x6D, 0x00, 0x30, 0x19, 0x06, 0x09, 0x2B, 0x06, 0x01, 0x04, 0x01, 0x82, 0x37, 0x14,
+  0x02, 0x04, 0x0C, 0x1E, 0x0A, 0x00, 0x53, 0x00, 0x75, 0x00, 0x62, 0x00, 0x43, 0x00, 0x41, 0x30,
+  0x0B, 0x06, 0x03, 0x55, 0x1D, 0x0F, 0x04, 0x04, 0x03, 0x02, 0x01, 0x86, 0x30, 0x0F, 0x06, 0x03,
+  0x55, 0x1D, 0x13, 0x01, 0x01, 0xFF, 0x04, 0x05, 0x30, 0x03, 0x01, 0x01, 0xFF, 0x30, 0x1F, 0x06,
+  0x03, 0x55, 0x1D, 0x23, 0x04, 0x18, 0x30, 0x16, 0x80, 0x14, 0x14, 0xDA, 0x5B, 0xF1, 0x0E, 0x66,
+  0x47, 0xD1, 0x5D, 0x13, 0x5F, 0x5B, 0x7A, 0xEB, 0xEB, 0x5F, 0x01, 0x08, 0xB5, 0x49, 0x30, 0x7A,
+  0x06, 0x03, 0x55, 0x1D, 0x1F, 0x04, 0x73, 0x30, 0x71, 0x30, 0x6F, 0xA0, 0x6D, 0xA0, 0x6B, 0x86,
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+  0x06, 0x01, 0x05, 0x05, 0x07, 0x30, 0x02, 0x86, 0x6B, 0x68, 0x74, 0x74, 0x70, 0x3A, 0x2F, 0x2F,
+  0x77, 0x77, 0x77, 0x2E, 0x6D, 0x69, 0x63, 0x72, 0x6F, 0x73, 0x6F, 0x66, 0x74, 0x2E, 0x63, 0x6F,
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+  0x32, 0x30, 0x43, 0x65, 0x72, 0x74, 0x69, 0x66, 0x69, 0x63, 0x61, 0x74, 0x65, 0x25, 0x32, 0x30,
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+  0x80, 0xF5, 0x5F, 0xF8, 0x21, 0x94, 0x66, 0x0F, 0x76, 0x77, 0xE2, 0x7B, 0x03, 0xDD, 0x30, 0x5E,
+  0xCB, 0x90, 0xCA, 0x78, 0xE6, 0x0B, 0x2D, 0x12, 0xE5, 0xF7, 0x67, 0x31, 0x58, 0x71, 0xE6, 0xF3,
+  0x64, 0xC1, 0x04, 0xB3, 0x8B, 0xE9, 0xE2, 0x02, 0x31, 0x00, 0xB9, 0x20, 0x61, 0xB9, 0xD0, 0x5E,
+  0x3A, 0xA4, 0xA2, 0x8A, 0xFE, 0x1D, 0xFC, 0x27, 0x61, 0x0B, 0x98, 0x16, 0x8C, 0x02, 0x9C, 0x20,
+  0x7F, 0xEE, 0xF3, 0xCB, 0x1F, 0x0A, 0x37, 0x62, 0xB1, 0x8E, 0xCE, 0xD9, 0x9A, 0x9E, 0xAC, 0xE6,
+  0x1A, 0xD4, 0xB8, 0xF1, 0xA8, 0x2B, 0xB1, 0xB4, 0x40, 0x9B
+};
+
+
+static void
+msg_written_cb (GObject      *source_object,
+                GAsyncResult *res,
+                gpointer      user_data)
+{
+  GError *error = NULL;
+  GOutputStream *stream = G_OUTPUT_STREAM (source_object);
+  FpiSsm *ssm = user_data;
+  FpDeviceVirtualSdcp *self = FPI_DEVICE_VIRTUAL_SDCP (fpi_ssm_get_device (ssm));
+
+  g_clear_pointer (&self->msg_out, g_byte_array_unref);
+  g_assert (self->msg_out == NULL);
+
+  if (!g_output_stream_write_all_finish (stream, res, NULL, &error))
+    {
+      fpi_ssm_mark_failed (ssm, error);
+      return;
+    }
+
+  fpi_ssm_next_state (ssm);
+}
+
+static void
+msg_received_cb (GObject      *source_object,
+                 GAsyncResult *res,
+                 gpointer      user_data)
+{
+  GError *error = NULL;
+  GInputStream *stream = G_INPUT_STREAM (source_object);
+  FpiSsm *ssm = user_data;
+  FpDeviceVirtualSdcp *self = FPI_DEVICE_VIRTUAL_SDCP (fpi_ssm_get_device (ssm));
+  gsize read;
+
+  g_assert (self->msg_out == NULL);
+
+  if (!g_input_stream_read_all_finish (stream, res, &read, &error) ||
+      read != self->msg_in->len)
+    {
+      g_clear_pointer (&self->msg_in, g_byte_array_unref);
+
+      if (!error)
+        error = fpi_device_error_new_msg (FP_DEVICE_ERROR_PROTO,
+                                          "Received EOF while reading from test binary.");
+
+      fpi_ssm_mark_failed (ssm, error);
+      return;
+    }
+
+  fpi_ssm_next_state (ssm);
+}
+
+enum {
+  SEND_MESSAGE,
+  RECV_MESSAGE,
+  SEND_RECV_STATES
+};
+
+static void
+send_recv_ssm (FpiSsm *ssm, FpDevice *dev)
+{
+  FpDeviceVirtualSdcp *self = FPI_DEVICE_VIRTUAL_SDCP (dev);
+
+  switch (fpi_ssm_get_cur_state (ssm))
+    {
+    case SEND_MESSAGE:
+      g_output_stream_write_all_async (self->proc_stdin,
+                                       self->msg_out->data,
+                                       self->msg_out->len,
+                                       G_PRIORITY_DEFAULT,
+                                       fpi_device_get_cancellable (FP_DEVICE (dev)),
+                                       msg_written_cb,
+                                       ssm);
+      break;
+
+    case RECV_MESSAGE:
+      g_input_stream_read_all_async (self->proc_stdout,
+                                     self->msg_in->data,
+                                     self->msg_in->len,
+                                     G_PRIORITY_DEFAULT,
+                                     fpi_device_get_cancellable (FP_DEVICE (dev)),
+                                     msg_received_cb,
+                                     ssm);
+      break;
+    }
+}
+
+static void
+connect_2_cb (FpiSsm *ssm, FpDevice *dev, GError *error)
+{
+  g_autoptr(GBytes) recv_data = NULL;
+  g_autoptr(GBytes) r_d = NULL;
+  g_autoptr(FpiSdcpClaim) claim = NULL;
+  g_autoptr(GBytes) mac = NULL;
+  g_autoptr(GBytes) ca_1_bytes = NULL, ca_2_bytes = NULL;
+  FpDeviceVirtualSdcp *self = FPI_DEVICE_VIRTUAL_SDCP (dev);
+  guint16 cert_size;
+
+  if (error)
+    {
+      fpi_sdcp_device_connect_complete (FP_SDCP_DEVICE (dev), NULL, NULL, NULL, error);
+      g_clear_pointer (&self->connect_msg, g_byte_array_unref);
+      return;
+    }
+
+  memcpy (&cert_size, self->connect_msg->data + 32, 2);
+  g_byte_array_append (self->connect_msg, self->msg_in->data, self->msg_in->len);
+  g_clear_pointer (&self->msg_in, g_byte_array_unref);
+  /* Double check that the size is correct. */
+  g_assert (self->connect_msg->len == 32 + (2 + cert_size + 65 + 65 + 32 + 64 + 64) + 32);
+  recv_data = g_byte_array_free_to_bytes (g_steal_pointer (&self->connect_msg));
+
+  claim = fpi_sdcp_claim_new ();
+  r_d = g_bytes_new_from_bytes (recv_data, 0, 32);
+  claim->cert_m = g_bytes_new_from_bytes (recv_data, 34, cert_size);
+  claim->pk_d = g_bytes_new_from_bytes (recv_data, 34 + cert_size, 65);
+  claim->pk_f = g_bytes_new_from_bytes (recv_data, 34 + cert_size + 65, 65);
+  claim->h_f = g_bytes_new_from_bytes (recv_data, 34 + cert_size + 65 + 65, 32);
+  claim->s_m = g_bytes_new_from_bytes (recv_data, 34 + cert_size + 65 + 65 + 32, 64);
+  claim->s_d = g_bytes_new_from_bytes (recv_data, 34 + cert_size + 65 + 65 + 32 + 64, 64);
+  mac = g_bytes_new_from_bytes (recv_data, 34 + cert_size + 65 + 65 + 32 + 64 + 64, 32);
+
+  ca_1_bytes = g_bytes_new_static (ca_1, G_N_ELEMENTS (ca_1));
+  ca_2_bytes = g_bytes_new_static (ca_2, G_N_ELEMENTS (ca_2));
+
+  fpi_sdcp_device_set_intermediat_cas (FP_SDCP_DEVICE (dev),
+                                       ca_1_bytes,
+                                       ca_2_bytes);
+
+  fpi_sdcp_device_connect_complete (FP_SDCP_DEVICE (dev), r_d, claim, mac, NULL);
+}
+
+static void
+connect_1_cb (FpiSsm *ssm, FpDevice *dev, GError *error)
+{
+  FpDeviceVirtualSdcp *self = FPI_DEVICE_VIRTUAL_SDCP (dev);
+  guint16 cert_size;
+
+  if (error)
+    {
+      fpi_sdcp_device_connect_complete (FP_SDCP_DEVICE (dev), NULL, NULL, NULL, error);
+      return;
+    }
+
+  g_clear_pointer (&self->connect_msg, g_byte_array_unref);
+  self->connect_msg = g_steal_pointer (&self->msg_in);
+
+  memcpy (&cert_size, self->connect_msg->data + 32, 2);
+
+  /* Nothing to send and the rest to receive. */
+  self->msg_out = g_byte_array_new ();
+  self->msg_in = g_byte_array_new ();
+  g_byte_array_set_size (self->msg_in, 32 + (2 + cert_size + 65 + 65 + 32 + 64 + 64) + 32 - self->connect_msg->len);
+
+  /* New SSM */
+  ssm = fpi_ssm_new_full (FP_DEVICE (dev), send_recv_ssm, SEND_RECV_STATES, SEND_RECV_STATES, "connect 2");
+  fpi_ssm_start (ssm, connect_2_cb);
+}
+
+static void
+connect (FpSdcpDevice *dev)
+{
+  g_autoptr(GBytes) r_h = NULL;
+  g_autoptr(GBytes) pk_h = NULL;
+  FpDeviceVirtualSdcp *self = FPI_DEVICE_VIRTUAL_SDCP (dev);
+  FpiSsm *ssm;
+
+  G_DEBUG_HERE ();
+
+  g_assert (self->proc);
+  g_assert (self->connect_msg == NULL);
+
+  fpi_sdcp_device_get_connect_data (dev, &r_h, &pk_h);
+
+  self->msg_out = g_byte_array_new ();
+  g_byte_array_append (self->msg_out, (const guint8 *) "C", 1);
+  g_byte_array_append (self->msg_out,
+                       g_bytes_get_data (r_h, NULL),
+                       g_bytes_get_size (r_h));
+  g_byte_array_append (self->msg_out,
+                       g_bytes_get_data (pk_h, NULL),
+                       g_bytes_get_size (pk_h));
+
+  self->msg_in = g_byte_array_new ();
+  g_byte_array_set_size (self->msg_in, 34);
+
+  ssm = fpi_ssm_new_full (FP_DEVICE (dev), send_recv_ssm, SEND_RECV_STATES, SEND_RECV_STATES, "connect");
+  fpi_ssm_start (ssm, connect_1_cb);
+}
+
+static void
+reconnect_cb (FpiSsm *ssm, FpDevice *dev, GError *error)
+{
+  g_autoptr(GBytes) mac = NULL;
+  FpDeviceVirtualSdcp *self = FPI_DEVICE_VIRTUAL_SDCP (dev);
+
+  if (error)
+    {
+      fpi_sdcp_device_reconnect_complete (FP_SDCP_DEVICE (dev), mac, error);
+      return;
+    }
+
+  mac = g_byte_array_free_to_bytes (g_steal_pointer (&self->msg_in));
+
+  fpi_sdcp_device_reconnect_complete (FP_SDCP_DEVICE (dev), mac, NULL);
+}
+
+static void
+reconnect (FpSdcpDevice *dev)
+{
+  g_autoptr(GBytes) r_h = NULL;
+  FpDeviceVirtualSdcp *self = FPI_DEVICE_VIRTUAL_SDCP (dev);
+  FpiSsm *ssm;
+
+  G_DEBUG_HERE ();
+
+  g_assert (self->proc);
+
+  fpi_sdcp_device_get_reconnect_data (dev, &r_h);
+
+  self->msg_out = g_byte_array_new ();
+  g_byte_array_append (self->msg_out, (const guint8 *) "R", 1);
+  g_byte_array_append (self->msg_out,
+                       g_bytes_get_data (r_h, NULL),
+                       g_bytes_get_size (r_h));
+
+  self->msg_in = g_byte_array_new ();
+  g_byte_array_set_size (self->msg_in, 32);
+
+  ssm = fpi_ssm_new_full (FP_DEVICE (dev), send_recv_ssm, SEND_RECV_STATES, SEND_RECV_STATES, "connect 2");
+  fpi_ssm_start (ssm, reconnect_cb);
+}
+
+static void
+enroll_begin_cb (FpiSsm *ssm, FpDevice *dev, GError *error)
+{
+  g_autoptr(GBytes) nonce = NULL;
+  FpDeviceVirtualSdcp *self = FPI_DEVICE_VIRTUAL_SDCP (dev);
+
+  if (error)
+    {
+      fpi_sdcp_device_enroll_ready (FP_SDCP_DEVICE (dev), error);
+      return;
+    }
+
+  nonce = g_byte_array_free_to_bytes (g_steal_pointer (&self->msg_in));
+
+  fpi_sdcp_device_enroll_set_nonce (FP_SDCP_DEVICE (dev), nonce);
+
+  /* Claim that we completed one enroll step. */
+  fpi_device_enroll_progress (dev, 1, NULL, NULL);
+
+  /* And signal that we are ready to commit. */
+  fpi_sdcp_device_enroll_ready (FP_SDCP_DEVICE (dev), NULL);
+}
+
+static void
+enroll_begin (FpSdcpDevice *dev)
+{
+  g_autoptr(GBytes) r_h = NULL;
+  FpDeviceVirtualSdcp *self = FPI_DEVICE_VIRTUAL_SDCP (dev);
+  FpiSsm *ssm;
+
+  G_DEBUG_HERE ();
+
+  g_assert (self->proc);
+
+  fpi_sdcp_device_get_reconnect_data (dev, &r_h);
+
+  self->msg_out = g_byte_array_new ();
+  g_byte_array_append (self->msg_out, (const guint8 *) "E", 1);
+
+  /* Expect 32 byte nonce */
+  self->msg_in = g_byte_array_new ();
+  g_byte_array_set_size (self->msg_in, 32);
+
+  ssm = fpi_ssm_new_full (FP_DEVICE (dev), send_recv_ssm, SEND_RECV_STATES, SEND_RECV_STATES, "enroll_begin");
+  fpi_ssm_start (ssm, enroll_begin_cb);
+}
+
+static void
+enroll_commit_cb (FpiSsm *ssm, FpDevice *dev, GError *error)
+{
+  FpDeviceVirtualSdcp *self = FPI_DEVICE_VIRTUAL_SDCP (dev);
+
+  g_clear_pointer (&self->msg_in, g_byte_array_unref);
+
+  if (error)
+    {
+      fpi_sdcp_device_enroll_ready (FP_SDCP_DEVICE (dev), error);
+      return;
+    }
+
+  /* Signal that we have committed. We don't expect a response
+   * from the virtual device (even though that is kind of broken).
+   */
+  fpi_sdcp_device_enroll_commit_complete (FP_SDCP_DEVICE (dev), NULL);
+}
+
+static void
+enroll_commit (FpSdcpDevice *dev, GBytes *id_in)
+{
+  g_autoptr(GBytes) r_h = NULL;
+  g_autoptr(GBytes) id = id_in;
+  FpDeviceVirtualSdcp *self = FPI_DEVICE_VIRTUAL_SDCP (dev);
+  FpiSsm *ssm;
+
+  G_DEBUG_HERE ();
+
+  g_assert (self->proc);
+
+  fpi_sdcp_device_get_reconnect_data (dev, &r_h);
+
+  self->msg_out = g_byte_array_new ();
+  self->msg_in = g_byte_array_new ();
+  if (id)
+    {
+      g_byte_array_append (self->msg_out, (const guint8 *) "F", 1);
+      g_byte_array_append (self->msg_out,
+                           g_bytes_get_data (id, NULL),
+                           g_bytes_get_size (id));
+
+      /* NOTE: No response from device, assume commit works. */
+    }
+  else
+    {
+      /* Cancel enroll (does not receive a reply) */
+      g_byte_array_append (self->msg_out, (const guint8 *) "G", 1);
+
+      /* NOTE: No response from device, assume cancellation works. */
+    }
+
+  ssm = fpi_ssm_new_full (FP_DEVICE (dev), send_recv_ssm, SEND_RECV_STATES, SEND_RECV_STATES, "enroll_commit");
+  fpi_ssm_start (ssm, enroll_commit_cb);
+}
+
+static void
+identify_cb (FpiSsm *ssm, FpDevice *dev, GError *error)
+{
+  g_autoptr(GBytes) reply = NULL;
+  g_autoptr(GBytes) id = NULL;
+  g_autoptr(GBytes) mac = NULL;
+  FpDeviceVirtualSdcp *self = FPI_DEVICE_VIRTUAL_SDCP (dev);
+
+  if (error)
+    {
+      fpi_sdcp_device_identify_complete (FP_SDCP_DEVICE (dev), NULL, NULL, error);
+      return;
+    }
+
+  reply = g_byte_array_free_to_bytes (g_steal_pointer (&self->msg_in));
+  id = g_bytes_new_from_bytes (reply, 0, 32);
+  mac = g_bytes_new_from_bytes (reply, 32, 32);
+
+  fpi_sdcp_device_identify_complete (FP_SDCP_DEVICE (self), id, mac, NULL);
+}
+
+static void
+identify (FpSdcpDevice *dev)
+{
+  g_autoptr(GBytes) nonce = NULL;
+  FpDeviceVirtualSdcp *self = FPI_DEVICE_VIRTUAL_SDCP (dev);
+  FpiSsm *ssm;
+
+  G_DEBUG_HERE ();
+
+  g_assert (self->proc);
+
+  fpi_sdcp_device_get_identify_data (dev, &nonce);
+
+  self->msg_out = g_byte_array_new ();
+  g_byte_array_append (self->msg_out, (const guint8 *) "I", 1);
+  g_byte_array_append (self->msg_out, g_bytes_get_data (nonce, NULL), g_bytes_get_size (nonce));
+
+  /* Expect 64 byte nonce */
+  self->msg_in = g_byte_array_new ();
+  g_byte_array_set_size (self->msg_in, 64);
+
+  ssm = fpi_ssm_new_full (FP_DEVICE (dev), send_recv_ssm, SEND_RECV_STATES, SEND_RECV_STATES, "identify");
+  fpi_ssm_start (ssm, identify_cb);
+}
+
+static void
+probe (FpDevice *dev)
+{
+  g_auto(GStrv) argv = NULL;
+  FpDeviceVirtualSdcp *self = FPI_DEVICE_VIRTUAL_SDCP (dev);
+  GError *error = NULL;
+  const char *env;
+
+  /* We launch the test binary alread at probe time and quit only when
+   * the object is finalized. This allows testing reconnect properly.
+   *
+   * Also, we'll fail probe if something goes wrong executing it.
+   */
+  env = fpi_device_get_virtual_env (FP_DEVICE (self));
+
+  if (!g_shell_parse_argv (env, NULL, &argv, &error))
+    goto out;
+
+  self->proc = g_subprocess_newv ((const char * const *) argv,
+                                  G_SUBPROCESS_FLAGS_STDIN_PIPE | G_SUBPROCESS_FLAGS_STDOUT_PIPE,
+                                  &error);
+  if (!self->proc)
+    goto out;
+
+  self->proc_stdin = g_object_ref (g_subprocess_get_stdin_pipe (self->proc));
+  self->proc_stdout = g_object_ref (g_subprocess_get_stdout_pipe (self->proc));
+
+
+out:
+  fpi_device_probe_complete (dev, "virtual-sdcp", NULL, error);
+}
+
+static void
+dev_close (FpDevice *dev)
+{
+  /* No-op, needs to be defined. */
+  fpi_device_close_complete (dev, NULL);
+}
+
+static void
+fpi_device_virtual_sdcp_init (FpDeviceVirtualSdcp *self)
+{
+}
+
+static void
+fpi_device_virtual_sdcp_finalize (GObject *obj)
+{
+  FpDeviceVirtualSdcp *self = FPI_DEVICE_VIRTUAL_SDCP (obj);
+
+  /* Just kill the subprocess, no need to be graceful here. */
+  if (self->proc)
+    g_subprocess_force_exit (self->proc);
+
+  g_clear_object (&self->proc);
+  g_clear_object (&self->proc_stdin);
+  g_clear_object (&self->proc_stdout);
+
+  G_OBJECT_CLASS (fpi_device_virtual_sdcp_parent_class)->finalize (obj);
+}
+
+static const FpIdEntry driver_ids[] = {
+  { .virtual_envvar = "FP_VIRTUAL_SDCP" },
+  { .virtual_envvar = NULL }
+};
+
+static void
+fpi_device_virtual_sdcp_class_init (FpDeviceVirtualSdcpClass *klass)
+{
+  GObjectClass *obj_class = G_OBJECT_CLASS (klass);
+  FpDeviceClass *dev_class = FP_DEVICE_CLASS (klass);
+  FpSdcpDeviceClass *sdcp_class = FP_SDCP_DEVICE_CLASS (klass);
+
+  obj_class->finalize = fpi_device_virtual_sdcp_finalize;
+
+  dev_class->id = FP_COMPONENT;
+  dev_class->full_name = "Virtual SDCP device talking to MS test code";
+  dev_class->type = FP_DEVICE_TYPE_VIRTUAL;
+  dev_class->id_table = driver_ids;
+  dev_class->nr_enroll_stages = 1;
+
+  /* The SDCP base class may need to override this in the long run */
+  dev_class->probe = probe;
+  dev_class->close = dev_close;
+
+  sdcp_class->connect = connect;
+  sdcp_class->reconnect = reconnect;
+
+  sdcp_class->enroll_begin = enroll_begin;
+  sdcp_class->enroll_commit = enroll_commit;
+
+  sdcp_class->identify = identify;
+}
--- a/libfprint/fp-context.c
+++ b/libfprint/fp-context.c
@@ -27,9 +27,6 @@

 #include <config.h>

-#include <fcntl.h>
-#include <sys/mman.h>
-
 #ifdef HAVE_UDEV
 #include <gudev/gudev.h>
 #endif
@@ -357,85 +354,6 @@ fp_context_class_init (FpContextClass *klass)
                                                 FP_TYPE_DEVICE);
 }

-extern char _etext;
-
-__attribute__((constructor)) static void
-libfprint_init_section (void)
-{
-  void *start, *end;
-  size_t length;
-  void *new_mapping = NULL;
-  void *exec_mapping = NULL;
-  void *res = NULL;
-  int memfd;
-
-  /* Do not do anything if the environment variable is set.
-   * NOTE: This should just be opt-in and a separate function call.
-   */
-  if (g_getenv ("LIBFPRINT_NO_REMAP"))
-    return;
-
-  /* Assumes .init section before .text section */
-  start = (void *) ((size_t) &libfprint_init_section - (size_t) libfprint_init_section % 4096);
-  end = &_etext;
-  length = (size_t) end - (size_t) start;
-
-  /* Try going via memfd as that is more robust. */
-  memfd = memfd_create ("libfprint-copy", MFD_ALLOW_SEALING);
-
-  if (memfd < 0)
-    {
-      new_mapping = mmap (NULL, length, PROT_WRITE, MAP_ANONYMOUS | MAP_PRIVATE, 0, 0);
-    }
-  else
-    {
-      if (ftruncate (memfd, length) < 0)
-        goto out;
-      new_mapping = mmap (NULL, length, PROT_WRITE, MAP_SHARED, memfd, 0);
-    }
-
-  if (new_mapping == MAP_FAILED)
-    goto out;
-
-  memcpy (new_mapping, start, length);
-  if (memfd < 0)
-    {
-      if (mprotect (new_mapping, length, PROT_READ | PROT_EXEC) != 0)
-        goto out;
-
-      /* the executable mapping is now the same */
-      exec_mapping = new_mapping;
-      new_mapping = NULL;
-    }
-  else
-    {
-      munmap (new_mapping, length);
-      new_mapping = NULL;
-
-      if (fcntl (memfd, F_ADD_SEALS, F_SEAL_SEAL | F_SEAL_SHRINK | F_SEAL_GROW | F_SEAL_WRITE) < 0)
-        goto out;
-
-      exec_mapping = mmap (NULL, length, PROT_READ | PROT_EXEC, MAP_PRIVATE, memfd, 0);
-      if (exec_mapping == MAP_FAILED)
-        goto out;
-    }
-
-  res = mremap (exec_mapping, length, length, MREMAP_MAYMOVE | MREMAP_FIXED, start);
-  if (res != start)
-    goto out;
-  exec_mapping = NULL;
-
-  g_message ("libfprint executable code was remapped to protect against cache side-channel attacks");
-
-out:
-  if (memfd >= 0)
-    close (memfd);
-  if (new_mapping && new_mapping != MAP_FAILED)
-    munmap (new_mapping, length);
-  if (exec_mapping && exec_mapping != MAP_FAILED)
-    munmap (exec_mapping, length);
-}
-
 static void
 fp_context_init (FpContext *self)
 {
@@ -508,6 +426,7 @@ void
 fp_context_enumerate (FpContext *context)
 {
  FpContextPrivate *priv = fp_context_get_instance_private (context);
+  gboolean dispatched;
  gint i;

  g_return_if_fail (FP_IS_CONTEXT (context));
@@ -646,8 +565,19 @@ fp_context_enumerate (FpContext *context)
  }
 #endif

-  while (priv->pending_devices)
-    g_main_context_iteration (NULL, TRUE);
+  /* Iterate until 1. we have no pending devices, and 2. the mainloop is idle
+   * This takes care of processing hotplug events that happened during
+   * enumeration.
+   * This is important due to USB `persist` being turned off. At resume time,
+   * devices will disappear and immediately re-appear. In this situation,
+   * enumerate could first see the old state with a removed device resulting
+   * in it to not be discovered.
+   * As a hotplug event is seemingly emitted by the kernel immediately, we can
+   * simply make sure to process all events before returning from enumerate.
+   */
+  dispatched = TRUE;
+  while (priv->pending_devices || dispatched)
+    dispatched = g_main_context_iteration (NULL, !!priv->pending_devices);
 }

 /**
@@ -656,7 +586,7 @@ fp_context_enumerate (FpContext *context)
 *
 * Get all devices. fp_context_enumerate() will be called as needed.
 *
- * Returns: (transfer none) (element-type FpDevice): a new #GPtrArray of #GUsbDevice's.
+ * Returns: (transfer none) (element-type FpDevice): a new #GPtrArray of #FpDevice's.
 */
 GPtrArray *
 fp_context_get_devices (FpContext *context)
--- a/libfprint/fp-device.c
+++ b/libfprint/fp-device.c
@@ -245,6 +245,7 @@ fp_device_get_property (GObject    *object,
 {
  FpDevice *self = FP_DEVICE (object);
  FpDevicePrivate *priv = fp_device_get_instance_private (self);
+  FpDeviceClass *cls = FP_DEVICE_GET_CLASS (self);

  switch (prop_id)
    {
@@ -284,6 +285,24 @@ fp_device_get_property (GObject    *object,
      g_value_set_boolean (value, priv->is_removed);
      break;

+    case PROP_FPI_USB_DEVICE:
+      g_value_set_object (value, priv->usb_device);
+      break;
+
+    case PROP_FPI_UDEV_DATA_SPIDEV:
+      if (cls->type == FP_DEVICE_TYPE_UDEV)
+        g_value_set_string (value, g_strdup (priv->udev_data.spidev_path));
+      else
+        g_value_set_string (value, NULL);
+      break;
+
+    case PROP_FPI_UDEV_DATA_HIDRAW:
+      if (cls->type == FP_DEVICE_TYPE_UDEV)
+        g_value_set_string (value, g_strdup (priv->udev_data.hidraw_path));
+      else
+        g_value_set_string (value, NULL);
+      break;
+
    default:
      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
    }
@@ -530,7 +549,7 @@ fp_device_class_init (FpDeviceClass *klass)
                         "USB Device",
                         "Private: The USB device for the device",
                         G_USB_TYPE_DEVICE,
-                         G_PARAM_STATIC_STRINGS | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY);
+                         G_PARAM_STATIC_STRINGS | G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY);
  /**
   * FpDevice::fpi-udev-data-spidev: (skip)
   *
@@ -543,7 +562,7 @@ fp_device_class_init (FpDeviceClass *klass)
                         "Udev data: spidev path",
                         "Private: The path to /dev/spidevN.M",
                         NULL,
-                         G_PARAM_STATIC_STRINGS | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY);
+                         G_PARAM_STATIC_STRINGS | G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY);
  /**
   * FpDevice::fpi-udev-data-hidraw: (skip)
   *
@@ -556,7 +575,7 @@ fp_device_class_init (FpDeviceClass *klass)
                         "Udev data: hidraw path",
                         "Private: The path to /dev/hidrawN",
                         NULL,
-                         G_PARAM_STATIC_STRINGS | G_PARAM_WRITABLE | G_PARAM_CONSTRUCT_ONLY);
+                         G_PARAM_STATIC_STRINGS | G_PARAM_READWRITE | G_PARAM_CONSTRUCT_ONLY);

  /**
   * FpDevice::fpi-driver-data: (skip)
@@ -1170,10 +1189,11 @@ fp_device_resume_finish (FpDevice     *device,
 * fp_device_enroll_finish().
 *
 * The @template_print parameter is a #FpPrint with available metadata filled
- * in. The driver may make use of this metadata, when e.g. storing the print on
- * device memory. It is undefined whether this print is filled in by the driver
- * and returned, or whether the driver will return a newly created print after
- * enrollment succeeded.
+ * in and, optionally, with existing fingerprint data to be updated with newly
+ * enrolled fingerprints if a device driver supports it. The driver may make use
+ * of the metadata, when e.g. storing the print on device memory. It is undefined
+ * whether this print is filled in by the driver and returned, or whether the
+ * driver will return a newly created print after enrollment succeeded.
 */
 void
 fp_device_enroll (FpDevice           *device,
@@ -1210,19 +1230,30 @@ fp_device_enroll (FpDevice           *device,

  if (!FP_IS_PRINT (template_print))
    {
-      g_warning ("User did not pass a print template!");
      g_task_return_error (task,
-                           fpi_device_error_new (FP_DEVICE_ERROR_DATA_INVALID));
+                           fpi_device_error_new_msg (FP_DEVICE_ERROR_DATA_INVALID,
+                                                     "User did not pass a print template!"));
      return;
    }

  g_object_get (template_print, "fpi-type", &print_type, NULL);
  if (print_type != FPI_PRINT_UNDEFINED)
    {
-      g_warning ("Passed print template must be newly created and blank!");
-      g_task_return_error (task,
-                           fpi_device_error_new (FP_DEVICE_ERROR_DATA_INVALID));
-      return;
+      if (!fp_device_has_feature (device, FP_DEVICE_FEATURE_UPDATE_PRINT))
+        {
+          g_task_return_error (task,
+                               fpi_device_error_new_msg (FP_DEVICE_ERROR_DATA_INVALID,
+                                                         "A device does not support print updates!"));
+          return;
+        }
+      if (!fp_print_compatible (template_print, device))
+        {
+          g_task_return_error (task,
+                               fpi_device_error_new_msg (FP_DEVICE_ERROR_DATA_INVALID,
+                                                         "The print and device must have a matching driver and device id"
+                                                         " for a fingerprint update to succeed"));
+          return;
+        }
    }

  priv->current_action = FPI_DEVICE_ACTION_ENROLL;
--- a/libfprint/fp-device.h
+++ b/libfprint/fp-device.h
@@ -59,6 +59,7 @@ typedef enum {
 * @FP_DEVICE_FEATURE_STORAGE_CLEAR: Supports clearing the whole storage
 * @FP_DEVICE_FEATURE_DUPLICATES_CHECK: Natively supports duplicates detection
 * @FP_DEVICE_FEATURE_ALWAYS_ON: Whether the device can run continuously
+ * @FP_DEVICE_FEATURE_UPDATE_PRINT: Supports updating an existing print record using new scans
 */
 typedef enum /*< flags >*/ {
  FP_DEVICE_FEATURE_NONE = 0,
@@ -71,6 +72,7 @@ typedef enum /*< flags >*/ {
  FP_DEVICE_FEATURE_STORAGE_CLEAR = 1 << 6,
  FP_DEVICE_FEATURE_DUPLICATES_CHECK = 1 << 7,
  FP_DEVICE_FEATURE_ALWAYS_ON = 1 << 8,
+  FP_DEVICE_FEATURE_UPDATE_PRINT = 1 << 9,
 } FpDeviceFeature;

 /**
@@ -138,6 +140,7 @@ typedef enum {
 * @FP_DEVICE_ERROR_DATA_DUPLICATE: Enrolling template duplicates storaged templates
 * @FP_DEVICE_ERROR_REMOVED: The device has been removed.
 * @FP_DEVICE_ERROR_TOO_HOT: The device might be getting too hot
+ * @FP_DEVICE_ERROR_UNTRUSTED: Device cannot be trusted
 *
 * Error codes for device operations. More specific errors from other domains
 * such as #G_IO_ERROR or #G_USB_DEVICE_ERROR may also be reported.
@@ -156,6 +159,7 @@ typedef enum {
  /* Leave some room to add more DATA related errors */
  FP_DEVICE_ERROR_REMOVED = 0x100,
  FP_DEVICE_ERROR_TOO_HOT,
+  FP_DEVICE_ERROR_UNTRUSTED,
 } FpDeviceError;

 GQuark fp_device_retry_quark (void);
--- a/libfprint/fp-image-device.c
+++ b/libfprint/fp-image-device.c
@@ -101,6 +101,7 @@ fp_image_device_start_capture_action (FpDevice *device)
  FpImageDevice *self = FP_IMAGE_DEVICE (device);
  FpImageDevicePrivate *priv = fp_image_device_get_instance_private (self);
  FpiDeviceAction action;
+  FpiPrintType print_type;

  /* There is just one action that we cannot support out
   * of the box, which is a capture without first waiting
@@ -124,7 +125,9 @@ fp_image_device_start_capture_action (FpDevice *device)
      FpPrint *enroll_print = NULL;

      fpi_device_get_enroll_data (device, &enroll_print);
-      fpi_print_set_type (enroll_print, FPI_PRINT_NBIS);
+      g_object_get (enroll_print, "fpi-type", &print_type, NULL);
+      if (print_type != FPI_PRINT_NBIS)
+        fpi_print_set_type (enroll_print, FPI_PRINT_NBIS);
    }

  priv->enroll_stage = 0;
@@ -221,6 +224,7 @@ fp_image_device_class_init (FpImageDeviceClass *klass)
  fp_device_class->cancel = fp_image_device_cancel_action;

  fpi_device_class_auto_initialize_features (fp_device_class);
+  fp_device_class->features |= FP_DEVICE_FEATURE_UPDATE_PRINT;

  /* Default implementations */
  klass->activate = fp_image_device_default_activate;
--- a/libfprint/fp-print.c
+++ b/libfprint/fp-print.c
@@ -61,6 +61,7 @@ enum {
  /* Private property*/
  PROP_FPI_TYPE,
  PROP_FPI_DATA,
+  PROP_FPI_PRINTS,
  N_PROPS
 };

@@ -133,6 +134,10 @@ fp_print_get_property (GObject    *object,
      g_value_set_variant (value, self->data);
      break;

+    case PROP_FPI_PRINTS:
+      g_value_set_pointer (value, self->prints);
+      break;
+
    default:
      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
    }
@@ -188,6 +193,11 @@ fp_print_set_property (GObject      *object,
      self->data = g_value_dup_variant (value);
      break;

+    case PROP_FPI_PRINTS:
+      g_clear_pointer (&self->prints, g_ptr_array_unref);
+      self->prints = g_value_get_pointer (value);
+      break;
+
    default:
      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
    }
@@ -299,6 +309,19 @@ fp_print_class_init (FpPrintClass *klass)
                          NULL,
                          G_PARAM_STATIC_STRINGS | G_PARAM_READWRITE);

+  /**
+   * FpPrint::fpi-prints: (skip)
+   *
+   * This property is only for internal purposes.
+   *
+   * Stability: private
+   */
+  properties[PROP_FPI_PRINTS] =
+    g_param_spec_pointer ("fpi-prints",
+                          "Prints",
+                          "Prints for internal use only",
+                          G_PARAM_STATIC_STRINGS | G_PARAM_READWRITE);
+
  g_object_class_install_properties (object_class, N_PROPS, properties);
 }

@@ -582,7 +605,7 @@ fp_print_equal (FpPrint *self, FpPrint *other)
  if (g_strcmp0 (self->device_id, other->device_id))
    return FALSE;

-  if (self->type == FPI_PRINT_RAW)
+  if (self->type == FPI_PRINT_RAW || self->type == FPI_PRINT_SDCP)
    {
      return g_variant_equal (self->data, other->data);
    }
@@ -847,7 +870,7 @@ fp_print_deserialize (const guchar *data,
          g_ptr_array_add (result->prints, g_steal_pointer (&xyt));
        }
    }
-  else if (type == FPI_PRINT_RAW)
+  else if (type == FPI_PRINT_RAW || type == FPI_PRINT_SDCP)
    {
      g_autoptr(GVariant) fp_data = g_variant_get_child_value (print_data, 0);

--- a/libfprint/fp-sdcp-device-private.h
+++ b/libfprint/fp-sdcp-device-private.h
@@ -0,0 +1,58 @@
+/*
+ * FpSdcpDevice - A base class for SDCP enabled devices
+ * Copyright (C) 2020 Benjamin Berg <bberg@redhat.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#pragma once
+
+#include "fpi-sdcp-device.h"
+
+#include <nss.h>
+#include <keyhi.h>
+#include <keythi.h>
+#include <pk11pub.h>
+
+typedef struct
+{
+  GError *enroll_pre_commit_error;
+
+  /* XXX: Do we want a separate SDCP session object?
+   */
+
+  GPtrArray *intermediate_cas;
+
+  /* Host random for the connection */
+  guint8            host_random[32];
+
+  NSSInitContext   *nss_init_context;
+  PK11SlotInfo     *slot;
+  SECKEYPrivateKey *host_key_private;
+  SECKEYPublicKey  *host_key_public;
+
+  /* Master secret is required for reconnects.
+   * TODO: We probably want to serialize this to disk so it can survive
+   *       fprintd idle shutdown. */
+  PK11SymKey *master_secret;
+  PK11SymKey *mac_secret;
+
+} FpSdcpDevicePrivate;
+
+void fpi_sdcp_device_connect (FpSdcpDevice *self);
+void fpi_sdcp_device_reconnect (FpSdcpDevice *self);
+
+void fpi_sdcp_device_enroll (FpSdcpDevice *self);
+void fpi_sdcp_device_identify (FpSdcpDevice *self);
--- a/libfprint/fp-sdcp-device.c
+++ b/libfprint/fp-sdcp-device.c
@@ -0,0 +1,141 @@
+/*
+ * FpSdcpDevice - A base class for SDCP enabled devices
+ * Copyright (C) 2020 Benjamin Berg <bberg@redhat.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#define FP_COMPONENT "sdcp_device"
+#include "fpi-log.h"
+
+#include "fp-sdcp-device-private.h"
+
+/**
+ * SECTION: fp-sdcp-device
+ * @title: FpSdcpDevice
+ * @short_description: SDCP device subclass
+ *
+ * This is a base class for devices implementing the SDCP security protocol.
+ */
+
+G_DEFINE_ABSTRACT_TYPE_WITH_PRIVATE (FpSdcpDevice, fp_sdcp_device, FP_TYPE_DEVICE)
+
+#if 0
+/* XXX: We'll very likely want/need some properties on this class. */
+enum {
+  PROP_0,
+  N_PROPS
+};
+
+static GParamSpec *properties[N_PROPS];
+#endif
+
+/*******************************************************/
+
+/* Callbacks/vfuncs */
+static void
+fp_sdcp_device_open (FpDevice *device)
+{
+  FpSdcpDevice *self = FP_SDCP_DEVICE (device);
+  FpSdcpDevicePrivate *priv = fp_sdcp_device_get_instance_private (self);
+
+  /* Try a reconnect if we still have the mac secret. */
+  if (priv->mac_secret)
+    fpi_sdcp_device_reconnect (self);
+  else
+    fpi_sdcp_device_connect (self);
+}
+
+static void
+fp_sdcp_device_enroll (FpDevice *device)
+{
+  FpSdcpDevice *self = FP_SDCP_DEVICE (device);
+
+  fpi_sdcp_device_enroll (self);
+}
+
+static void
+fp_sdcp_device_identify (FpDevice *device)
+{
+  FpSdcpDevice *self = FP_SDCP_DEVICE (device);
+
+  fpi_sdcp_device_identify (self);
+}
+
+/*********************************************************/
+
+static void
+fp_sdcp_device_finalize (GObject *object)
+{
+  FpSdcpDevice *self = (FpSdcpDevice *) object;
+  FpSdcpDevicePrivate *priv = fp_sdcp_device_get_instance_private (self);
+
+  g_clear_pointer (&priv->intermediate_cas, g_ptr_array_unref);
+  g_clear_pointer (&priv->slot, PK11_FreeSlot);
+  g_clear_pointer (&priv->host_key_private, SECKEY_DestroyPrivateKey);
+  g_clear_pointer (&priv->host_key_public, SECKEY_DestroyPublicKey);
+  g_clear_pointer (&priv->master_secret, PK11_FreeSymKey);
+  g_clear_pointer (&priv->mac_secret, PK11_FreeSymKey);
+  g_clear_pointer (&priv->nss_init_context, NSS_ShutdownContext);
+
+  G_OBJECT_CLASS (fp_sdcp_device_parent_class)->finalize (object);
+}
+
+static void
+fp_sdcp_device_get_property (GObject    *object,
+                             guint       prop_id,
+                             GValue     *value,
+                             GParamSpec *pspec)
+{
+  switch (prop_id)
+    {
+    default:
+      G_OBJECT_WARN_INVALID_PROPERTY_ID (object, prop_id, pspec);
+    }
+}
+
+static void
+fp_sdcp_device_constructed (GObject *obj)
+{
+  G_OBJECT_CLASS (fp_sdcp_device_parent_class)->constructed (obj);
+}
+
+static void
+fp_sdcp_device_class_init (FpSdcpDeviceClass *klass)
+{
+  GObjectClass *object_class = G_OBJECT_CLASS (klass);
+  FpDeviceClass *fp_device_class = FP_DEVICE_CLASS (klass);
+
+  object_class->finalize = fp_sdcp_device_finalize;
+  object_class->get_property = fp_sdcp_device_get_property;
+  object_class->constructed = fp_sdcp_device_constructed;
+
+  fp_device_class->open = fp_sdcp_device_open;
+  fp_device_class->enroll = fp_sdcp_device_enroll;
+  fp_device_class->verify = fp_sdcp_device_identify;
+  fp_device_class->identify = fp_sdcp_device_identify;
+
+#if 0
+  g_object_class_install_properties (object_class, N_PROPS, properties);
+#endif
+}
+
+static void
+fp_sdcp_device_init (FpSdcpDevice *self)
+{
+  FpSdcpDevicePrivate *priv = fp_sdcp_device_get_instance_private (self);
+
+  priv->intermediate_cas = g_ptr_array_new_with_free_func ((GDestroyNotify) g_bytes_unref);
+}
--- a/libfprint/fp-sdcp-device.h
+++ b/libfprint/fp-sdcp-device.h
@@ -0,0 +1,29 @@
+/*
+ * FpSdcpDevice - A base class for SDCP enabled devices
+ * Copyright (C) 2020 Benjamin Berg <bberg@redhat.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#pragma once
+
+#include <fp-device.h>
+
+G_BEGIN_DECLS
+
+#define FP_TYPE_SDCP_DEVICE (fp_sdcp_device_get_type ())
+G_DECLARE_DERIVABLE_TYPE (FpSdcpDevice, fp_sdcp_device, FP, SDCP_DEVICE, FpDevice)
+
+G_END_DECLS
--- a/libfprint/fpi-device.c
+++ b/libfprint/fpi-device.c
@@ -185,6 +185,9 @@ fpi_device_error_new (FpDeviceError error)

    case FP_DEVICE_ERROR_TOO_HOT:
      msg = "Device disabled to prevent overheating.";
+
+    case FP_DEVICE_ERROR_UNTRUSTED:
+      msg = "Could not verify integrity of the device, it cannot be trusted!";
      break;

    default:
--- a/libfprint/fpi-device.h
+++ b/libfprint/fpi-device.h
@@ -24,12 +24,12 @@
 #include "fp-image.h"
 #include "fpi-print.h"

-#include <config.h>
-
 /**
- * FpiDeviceUdevSubtype:
+ * FpiDeviceUdevSubtypeFlags:
 * @FPI_DEVICE_UDEV_SUBTYPE_SPIDEV: The device requires an spidev node
 * @FPI_DEVICE_UDEV_SUBTYPE_HIDRAW: The device requires a hidraw node
+ *
+ * Bitfield of required hardware resources for a udev-backed device.
 */
 typedef enum {
  FPI_DEVICE_UDEV_SUBTYPE_SPIDEV = 1 << 0,
--- a/libfprint/fpi-print.h
+++ b/libfprint/fpi-print.h
@@ -11,11 +11,13 @@ G_BEGIN_DECLS
 * @FPI_PRINT_UNDEFINED: Undefined type, this happens prior to enrollment
 * @FPI_PRINT_RAW: A raw print where the data is directly compared
 * @FPI_PRINT_NBIS: NBIS minutiae comparison
+ * @FPI_PRINT_SDCP: Print from an SDCP conforming device
 */
 typedef enum {
  FPI_PRINT_UNDEFINED = 0,
  FPI_PRINT_RAW,
  FPI_PRINT_NBIS,
+  FPI_PRINT_SDCP,
 } FpiPrintType;

 /**
--- a/libfprint/fpi-sdcp-device.c
+++ b/libfprint/fpi-sdcp-device.c
--- a/libfprint/fpi-sdcp-device.h
+++ b/libfprint/fpi-sdcp-device.h
@@ -0,0 +1,142 @@
+/*
+ * FpSdcpDevice - A base class for SDCP enabled devices
+ * Copyright (C) 2020 Benjamin Berg <bberg@redhat.com>
+ *
+ * This library is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU Lesser General Public
+ * License as published by the Free Software Foundation; either
+ * version 2.1 of the License, or (at your option) any later version.
+ *
+ * This library is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * Lesser General Public License for more details.
+ *
+ * You should have received a copy of the GNU Lesser General Public
+ * License along with this library; if not, write to the Free Software
+ * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+ */
+
+#pragma once
+
+#include <glib-2.0/glib.h>
+#include "fpi-device.h"
+#include "fp-sdcp-device.h"
+
+/**
+ * FpiSdcpClaim:
+ * @cert_m: The per-model ECDSA certificate (x509 ASN.1 DER encoded)
+ * @pk_d: The device public key (65 bytes)
+ * @pk_f: The firmware public key (65 bytes)
+ * @h_f: The firmware hash
+ * @s_m: Signature over @pk_d using the per-model private key (64 bytes)
+ * @s_d: Signature over h_f and pk_f using the device private key (64 bytes)
+ *
+ * Structure to hold the claim as produced by the device during a secure
+ * connect. See the SDCP specification for more details.
+ *
+ * Note all of these may simply be memory views into a larger #GBytes created
+ * using g_bytes_new_from_bytes().
+ */
+struct _FpiSdcpClaim
+{
+  /*< public >*/
+  GBytes *cert_m;
+  GBytes *pk_d;
+  GBytes *pk_f;
+  GBytes *h_f;
+  GBytes *s_m;
+  GBytes *s_d;
+};
+typedef struct _FpiSdcpClaim FpiSdcpClaim;
+
+GType          fpi_sdcp_claim_get_type (void) G_GNUC_CONST;
+FpiSdcpClaim  *fpi_sdcp_claim_new (void);
+FpiSdcpClaim  *fpi_sdcp_claim_copy (FpiSdcpClaim *other);
+void           fpi_sdcp_claim_free (FpiSdcpClaim *claim);
+
+G_DEFINE_AUTOPTR_CLEANUP_FUNC (FpiSdcpClaim, fpi_sdcp_claim_free)
+
+
+/**
+ * FpSdcpDeviceClass:
+ * @connect: Establish SDCP connection. Similar to open in #FpDeviceClass
+ *   but called connect to mirror the SDCP specification.
+ * @reconnect: Perform a faster reconnect. Drivers do not need to provide this
+ *   function. If reconnect fails, then a normal connect will be tried.
+ * @enroll_begin: Start the enrollment procedure. In the absence of an error,
+ *   the driver must call fpi_sdcp_device_enroll_set_nonce() at any point. It
+ *   also must report enrollment progress using fpi_device_enroll_progress().
+ *   It should also store available metadata about the print in device memory.
+ *   The operation is completed with fpi_sdcp_device_enroll_ready().
+ * @enroll_commit: Complete the enrollment procedure. This commits the newly
+ *   enrolled print to the device memory. Will only be called if enroll_begin
+ *   succeeded. The passed id may be %NULL, in that case the driver must
+ *   abort the enrollment process. id is owned by the base class and remains
+ *   valid throughout the operation.
+ * @identify: Start identification process. On completion, the driver must call
+ *   fpi_sdcp_device_identify_complete(). To request the user to retry the
+ *   fpi_sdcp_device_identify_retry() function is used.
+ *
+ *
+ * These are the main entry points for drivers implementing SDCP.
+ *
+ * Drivers *must* eventually call the corresponding function to finish the
+ * operation.
+ *
+ * XXX: Is the use of fpi_device_action_error() acceptable?
+ *
+ * Drivers *must* also handle cancellation properly for any long running
+ * operation (i.e. any operation that requires capturing). It is entirely fine
+ * to ignore cancellation requests for short operations (e.g. open/close).
+ *
+ * This API is solely intended for drivers. It is purely internal and neither
+ * API nor ABI stable.
+ */
+struct _FpSdcpDeviceClass
+{
+  FpDeviceClass parent_class;
+
+  void          (*connect)       (FpSdcpDevice *dev);
+  void          (*reconnect)     (FpSdcpDevice *dev);
+  void          (*close)         (FpSdcpDevice *dev);
+  void          (*enroll_begin)  (FpSdcpDevice *dev);
+  void          (*enroll_commit) (FpSdcpDevice *dev,
+                                  GBytes       *id);
+  void          (*identify)      (FpSdcpDevice *dev);
+};
+
+void fpi_sdcp_device_set_intermediat_cas (FpSdcpDevice *self,
+                                          GBytes       *ca_1,
+                                          GBytes       *ca_2);
+
+void fpi_sdcp_device_get_connect_data (FpSdcpDevice *self,
+                                       GBytes      **r_h,
+                                       GBytes      **pk_h);
+void fpi_sdcp_device_connect_complete (FpSdcpDevice *self,
+                                       GBytes       *r_d,
+                                       FpiSdcpClaim *claim,
+                                       GBytes       *mac,
+                                       GError       *error);
+
+void fpi_sdcp_device_get_reconnect_data (FpSdcpDevice *self,
+                                         GBytes      **r_h);
+void fpi_sdcp_device_reconnect_complete (FpSdcpDevice *self,
+                                         GBytes       *mac,
+                                         GError       *error);
+
+void fpi_sdcp_device_enroll_set_nonce (FpSdcpDevice *self,
+                                       GBytes       *nonce);
+void fpi_sdcp_device_enroll_ready (FpSdcpDevice *self,
+                                   GError       *error);
+void fpi_sdcp_device_enroll_commit_complete (FpSdcpDevice *self,
+                                             GError       *error);
+
+void fpi_sdcp_device_get_identify_data (FpSdcpDevice *self,
+                                        GBytes      **nonce);
+void fpi_sdcp_device_identify_retry (FpSdcpDevice *self,
+                                     GError       *error);
+void fpi_sdcp_device_identify_complete (FpSdcpDevice *self,
+                                        GBytes       *id,
+                                        GBytes       *mac,
+                                        GError       *error);
--- a/libfprint/fpi-ssm.c
+++ b/libfprint/fpi-ssm.c
@@ -81,6 +81,7 @@ struct _FpiSsm
  int                     start_cleanup;
  int                     cur_state;
  gboolean                completed;
+  gboolean                silence;
  GSource                *timeout;
  GError                 *error;
  FpiSsmCompletedCallback callback;
@@ -245,10 +246,11 @@ fpi_ssm_free (FpiSsm *machine)

 /* Invoke the state handler */
 static void
-__ssm_call_handler (FpiSsm *machine)
+__ssm_call_handler (FpiSsm *machine, gboolean force_msg)
 {
-  fp_dbg ("[%s] %s entering state %d", fp_device_get_driver (machine->dev),
-          machine->name, machine->cur_state);
+  if (force_msg || !machine->silence)
+    fp_dbg ("[%s] %s entering state %d", fp_device_get_driver (machine->dev),
+            machine->name, machine->cur_state);
  machine->handler (machine, machine->dev);
 }

@@ -275,7 +277,7 @@ fpi_ssm_start (FpiSsm *ssm, FpiSsmCompletedCallback callback)
  ssm->cur_state = 0;
  ssm->completed = FALSE;
  ssm->error = NULL;
-  __ssm_call_handler (ssm);
+  __ssm_call_handler (ssm, TRUE);
 }

 static void
@@ -346,7 +348,7 @@ fpi_ssm_mark_completed (FpiSsm *machine)
  if (next_state < machine->nr_states)
    {
      machine->cur_state = next_state;
-      __ssm_call_handler (machine);
+      __ssm_call_handler (machine, TRUE);
      return;
    }

@@ -460,7 +462,7 @@ fpi_ssm_next_state (FpiSsm *machine)
  if (machine->cur_state == machine->nr_states)
    fpi_ssm_mark_completed (machine);
  else
-    __ssm_call_handler (machine);
+    __ssm_call_handler (machine, FALSE);
 }

 void
@@ -537,7 +539,7 @@ fpi_ssm_jump_to_state (FpiSsm *machine, int state)
  if (machine->cur_state == machine->nr_states)
    fpi_ssm_mark_completed (machine);
  else
-    __ssm_call_handler (machine);
+    __ssm_call_handler (machine, FALSE);
 }

 typedef struct
@@ -642,6 +644,22 @@ fpi_ssm_dup_error (FpiSsm *machine)
  return NULL;
 }

+/**
+ * fpi_ssm_silence_debug:
+ * @machine: an #FpiSsm state machine
+ *
+ * Turn off state change debug messages from this SSM. This does not disable
+ * all messages, as e.g. the initial state, SSM completion and cleanup states
+ * are still printed out.
+ *
+ * Use if the SSM loops and would flood the debug log otherwise.
+ */
+void
+fpi_ssm_silence_debug (FpiSsm *machine)
+{
+  machine->silence = TRUE;
+}
+
 /**
 * fpi_ssm_usb_transfer_cb:
 * @transfer: a #FpiUsbTransfer
--- a/libfprint/fpi-ssm.h
+++ b/libfprint/fpi-ssm.h
@@ -96,6 +96,8 @@ GError * fpi_ssm_get_error (FpiSsm *machine);
 GError * fpi_ssm_dup_error (FpiSsm *machine);
 int fpi_ssm_get_cur_state (FpiSsm *machine);

+void fpi_ssm_silence_debug (FpiSsm *machine);
+
 /* Callbacks to be used by the driver instead of implementing their own
 * logic.
 */
--- a/libfprint/fprint-list-udev-hwdb.c
+++ b/libfprint/fprint-list-udev-hwdb.c
@@ -42,14 +42,19 @@ 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 = 0x00e7 },
  { .vid = 0x06cb, .pid = 0x00e9 },
+  { .vid = 0x06cb, .pid = 0x00fd },
  { .vid = 0x0a5c, .pid = 0x5801 },
  { .vid = 0x0a5c, .pid = 0x5805 },
  { .vid = 0x0a5c, .pid = 0x5834 },
@@ -57,8 +62,11 @@ static const FpIdEntry whitelist_id_table[] = {
  { .vid = 0x0a5c, .pid = 0x5841 },
  { .vid = 0x0a5c, .pid = 0x5842 },
  { .vid = 0x0a5c, .pid = 0x5843 },
+  { .vid = 0x0a5c, .pid = 0x5844 },
  { .vid = 0x0a5c, .pid = 0x5845 },
+  { .vid = 0x0bda, .pid = 0x5812 },
  { .vid = 0x10a5, .pid = 0x0007 },
+  { .vid = 0x10a5, .pid = 0x9200 },
  { .vid = 0x1188, .pid = 0x9545 },
  { .vid = 0x138a, .pid = 0x0007 },
  { .vid = 0x138a, .pid = 0x003a },
@@ -76,6 +84,7 @@ 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 },
@@ -95,7 +104,9 @@ static const FpIdEntry whitelist_id_table[] = {
  { .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 },
@@ -165,7 +176,10 @@ print_driver (const FpDeviceClass *cls)
    }

  if (num_printed > 0)
-    g_print (" ID_AUTOSUSPEND=1\n");
+    {
+      g_print (" ID_AUTOSUSPEND=1\n");
+      g_print (" ID_PERSIST=0\n");
+    }
 }

 static int
--- a/libfprint/meson.build
+++ b/libfprint/meson.build
@@ -135,6 +135,8 @@ driver_sources = {
        [ 'drivers/virtual-device.c' ],
    'virtual_device_storage' :
        [ 'drivers/virtual-device-storage.c' ],
+    'virtual_sdcp' :
+        [ 'drivers/virtual-sdcp.c' ],
    'synaptics' :
        [ 'drivers/synaptics/synaptics.c', 'drivers/synaptics/bmkt_message.c' ],
    'goodixmoc' :
@@ -142,6 +144,8 @@ driver_sources = {
 }

 helper_sources = {
+    'sdcp' :
+        [ 'fp-sdcp-device.c', 'fpi-sdcp-device.c' ],
    'aeslib' :
        [ 'drivers/aeslib.c' ],
    'aesx660' :
--- a/meson.build
+++ b/meson.build
@@ -1,5 +1,5 @@
 project('libfprint', [ 'c', 'cpp' ],
-    version: '1.92.1',
+    version: '1.94.3',
    license: 'LGPLv2.1+',
    default_options: [
        'buildtype=debugoptimized',
@@ -96,8 +96,8 @@ virtual_drivers = [
    'virtual_image',
    'virtual_device',
    'virtual_device_storage',
+    'virtual_sdcp',
 ]
-
 default_drivers = [
    'upektc_img',
    'vfs5011',
@@ -159,6 +159,7 @@ driver_helper_mapping = {
    'virtual_image'          : [ 'virtual' ],
    'virtual_device'         : [ 'virtual' ],
    'virtual_device_storage' : [ 'virtual' ],
+    'virtual_sdcp'           : [ 'sdcp' ],
 }

 driver_helpers = []
@@ -217,6 +218,13 @@ foreach i : driver_helpers
            error('nss is required for @0@ and possibly others'.format(driver))
        endif

+        optional_deps += nss_dep
+    elif i == 'sdcp'
+        nss_dep = dependency('nss', version: '>=3.55', required: false)
+        if not nss_dep.found()
+            error('nss >=3.55 is required for SDCP support (@0@ and possibly others)'.format(driver))
+        endif
+
        optional_deps += nss_dep
    elif i == 'udev'
        install_udev_rules = true
--- a/meson_options.txt
+++ b/meson_options.txt
@@ -30,3 +30,8 @@ option('doc',
       description: 'Whether to build the API documentation',
       type: 'boolean',
       value: true)
+
+option('sdcp_virt_binary',
+       description: 'Path to virtual SDCP test binary, please refer to CI for more details.',
+       type: 'string',
+       value: '')
--- a/tests/README.md
+++ b/tests/README.md
@@ -3,72 +3,42 @@
 `umockdev` tests use fingerprint devices mocked by [`umockdev`
 toolchain][umockdev].

-This document describes how to create a 'capture' test: a test that
-captures a picture of a fingerprint from the device (mocked by
-`umockdev`) and compares it with the standard one.
+This document describes how to create test cases (for USB devices). Many of
+these tests are tests for image devices, where a single image is captured
+and stored.

 Other kinds of `umockdev` tests can be created in a similar manner. For
 match-on-chip devices you would instead create a test specific `custom.py`
 script, capture it and store the capture to `custom.pcapng`.

-'Capture' Test Creation
-----------------------
-A new 'capture' test is created by means of `capture.py` script:
+'capture' and 'custom' Test Creation
+------------------------------------

-1. Create (if needed) a directory for the driver under `tests`
-   directory:
+For image devices the `capture.py` script will be used to capture one reference
+image. If the driver is a non-image driver, then a `custom.py` script should be
+created in advance, which will be run instead.

-   `mkdir DRIVER`
+1. Make sure that libfprint is built with support for the device driver
+   that you want to create a test case for.

-   Note that the name must be the exact name of the libfprint driver,
-   or the exact name of the driver followed by a `-` and a unique identifier
-   of your choosing.
+2. From the build directory, run tests/create-driver-test.py as root. Note
+   that if you're capturing data for a driver which already has a test case
+   but the hardware is slightly different, you might want to pass a variant
+   name as a command-line options, for example:
+```sh
+$ sudo tests/create-driver-test.py driver [variant]
+```

-2. Prepare your execution environment.
+3. If the capture is not successful, run the tool again to start another capture.

-   In the next step a working and up to date libfprint is needed. This can be
-   achieved by installing it into your system. Alternatively, you can set
-   the following environment variables to run a local build:
-   - `export LD_PRELOAD=<meson-build-dir>/libfprint/libfprint-2.so`
-   - `export GI_TYPELIB_PATH=<meson-build-dir>/libfprint`
+4. Add driver test name to `drivers_tests` in the `meson.build`, as instructed,
+   and change the ownership of the just-created test directory in the source.

-   Also, sometimes the driver must be adapted to the emulated environment
-   (mainly if it uses random numbers, see `synaptics.c` for an example).
-   Set the following environment variable to enable this adaptation:
-   - `export FP_DEVICE_EMULATION=1`
+5. Check whether `meson test` passes with this new test.

-   Run the next steps in the same terminal.
-
-3. Find the real USB fingerprint device with `lsusb`, e.g.:
-
-   `Bus 001 Device 005: ID 138a:0090 Validity Sensors, Inc. VFS7500 Touch Fingerprint Sensor`
-
-   The following USB device is used in the example above:
-   `/dev/bus/usb/001/005`.
-
-   For the following commands, it is assumed that the user that's
-   running the commands has full access to the device node, whether
-   by running the commands as `root`, or changing the permissions for
-   that device node.
-
-4. Record information about this device:
-
-   `umockdev-record /dev/bus/usb/001/005 > DRIVER/device`
-
-5. Record interaction of `capture.py` (or other test) with the device. To do
-   so, start wireshark and record `usbmonX` (where X is the bus number). Then
-   run the test script:
-
-   `python3 ./capture.py DRIVER/capture.png`
-
-   Save the wireshark recording as `capture.pcapng`. The command will create
-   `capture.png`.
-
-6. Add driver's name to `drivers_tests` in the `meson.build`.
-7. Check whether everything works as expected.
-
-**Note.** To avoid submitting a real fingerprint, the side of finger,
-arm, or anything else producing an image with the device can be used.
+**Note.** To avoid submitting a real fingerprint when creating a 'capture' test,
+the side of finger, arm, or anything else producing an image with the device
+can be used.


 Possible Issues
--- a/tests/aes2501/capture.pcapng
+++ b/tests/aes2501/capture.pcapng
--- a/tests/aes2501/capture.png
+++ b/tests/aes2501/capture.png
--- a/tests/aes2501/device
+++ b/tests/aes2501/device
@@ -0,0 +1,223 @@
+P: /devices/pci0000:00/0000:00:14.0/usb1/1-10
+N: bus/usb/001/044=12011001FFFFFF08FF08802523060001000109022000010100A0320904000002FFFFFF000705810220000007050202080000
+E: DEVNAME=/dev/bus/usb/001/044
+E: DEVTYPE=usb_device
+E: DRIVER=usb
+E: PRODUCT=8ff/2580/623
+E: TYPE=255/255/255
+E: BUSNUM=001
+E: DEVNUM=044
+E: MAJOR=189
+E: MINOR=43
+E: SUBSYSTEM=usb
+E: ID_VENDOR=08ff
+E: ID_VENDOR_ENC=08ff
+E: ID_VENDOR_ID=08ff
+E: ID_MODEL=Fingerprint_Sensor
+E: ID_MODEL_ENC=Fingerprint\x20Sensor
+E: ID_MODEL_ID=2580
+E: ID_REVISION=0623
+E: ID_SERIAL=08ff_Fingerprint_Sensor
+E: ID_BUS=usb
+E: ID_USB_INTERFACES=:ffffff:
+E: ID_VENDOR_FROM_DATABASE=AuthenTec, Inc.
+E: ID_AUTOSUSPEND=1
+E: ID_MODEL_FROM_DATABASE=AES2501 Fingerprint Sensor
+E: ID_PATH=pci-0000:00:14.0-usb-0:10
+E: ID_PATH_TAG=pci-0000_00_14_0-usb-0_10
+E: LIBFPRINT_DRIVER=AuthenTec AES2501
+A: authorized=1\n
+A: avoid_reset_quirk=0\n
+A: bConfigurationValue=1\n
+A: bDeviceClass=ff\n
+A: bDeviceProtocol=ff\n
+A: bDeviceSubClass=ff\n
+A: bMaxPacketSize0=8\n
+A: bMaxPower=100mA\n
+A: bNumConfigurations=1\n
+A: bNumInterfaces= 1\n
+A: bcdDevice=0623\n
+A: bmAttributes=a0\n
+A: busnum=1\n
+A: configuration=
+H: descriptors=12011001FFFFFF08FF08802523060001000109022000010100A0320904000002FFFFFF000705810220000007050202080000
+A: dev=189:43\n
+A: devnum=44\n
+A: devpath=10\n
+L: driver=../../../../../bus/usb/drivers/usb
+L: firmware_node=../../../../LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:4c/device:4d/device:57
+A: idProduct=2580\n
+A: idVendor=08ff\n
+A: ltm_capable=no\n
+A: maxchild=0\n
+L: port=../1-0:1.0/usb1-port10
+A: power/active_duration=10573\n
+A: power/autosuspend=2\n
+A: power/autosuspend_delay_ms=2000\n
+A: power/connected_duration=23441\n
+A: power/control=auto\n
+A: power/level=auto\n
+A: power/persist=0\n
+A: power/runtime_active_time=10430\n
+A: power/runtime_status=active\n
+A: power/runtime_suspended_time=12771\n
+A: power/wakeup=disabled\n
+A: power/wakeup_abort_count=\n
+A: power/wakeup_active=\n
+A: power/wakeup_active_count=\n
+A: power/wakeup_count=\n
+A: power/wakeup_expire_count=\n
+A: power/wakeup_last_time_ms=\n
+A: power/wakeup_max_time_ms=\n
+A: power/wakeup_total_time_ms=\n
+A: product=Fingerprint Sensor\n
+A: quirks=0x0\n
+A: removable=removable\n
+A: rx_lanes=1\n
+A: speed=12\n
+A: tx_lanes=1\n
+A: urbnum=13241\n
+A: version= 1.10\n
+
+P: /devices/pci0000:00/0000:00:14.0/usb1
+N: bus/usb/001/001=12010002090001406B1D020013050302010109021900010100E0000904000001090000000705810304000C
+E: DEVNAME=/dev/bus/usb/001/001
+E: DEVTYPE=usb_device
+E: DRIVER=usb
+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_5.13.12-200.fc34.x86_64_xhci-hcd
+E: ID_VENDOR_ENC=Linux\x205.13.12-200.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=0513
+E: ID_SERIAL=Linux_5.13.12-200.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:
+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
+A: bConfigurationValue=1\n
+A: bDeviceClass=09\n
+A: bDeviceProtocol=01\n
+A: bDeviceSubClass=00\n
+A: bMaxPacketSize0=64\n
+A: bMaxPower=0mA\n
+A: bNumConfigurations=1\n
+A: bNumInterfaces= 1\n
+A: bcdDevice=0513\n
+A: bmAttributes=e0\n
+A: busnum=1\n
+A: configuration=
+H: descriptors=12010002090001406B1D020013050302010109021900010100E0000904000001090000000705810304000C
+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:4c/device:4d
+A: idProduct=0002\n
+A: idVendor=1d6b\n
+A: interface_authorized_default=1\n
+A: ltm_capable=no\n
+A: manufacturer=Linux 5.13.12-200.fc34.x86_64 xhci-hcd\n
+A: maxchild=16\n
+A: power/active_duration=767293591\n
+A: power/autosuspend=0\n
+A: power/autosuspend_delay_ms=0\n
+A: power/connected_duration=767293591\n
+A: power/control=auto\n
+A: power/level=auto\n
+A: power/runtime_active_time=767293588\n
+A: power/runtime_status=active\n
+A: power/runtime_suspended_time=0\n
+A: power/wakeup=disabled\n
+A: power/wakeup_abort_count=\n
+A: power/wakeup_active=\n
+A: power/wakeup_active_count=\n
+A: power/wakeup_count=\n
+A: power/wakeup_expire_count=\n
+A: power/wakeup_last_time_ms=\n
+A: power/wakeup_max_time_ms=\n
+A: power/wakeup_total_time_ms=\n
+A: product=xHCI Host Controller\n
+A: quirks=0x0\n
+A: removable=unknown\n
+A: rx_lanes=1\n
+A: serial=0000:00:14.0\n
+A: speed=480\n
+A: tx_lanes=1\n
+A: urbnum=1086\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:A36D
+E: PCI_SUBSYS_ID=17AA:312A
+E: PCI_SLOT_NAME=0000:00:14.0
+E: MODALIAS=pci:v00008086d0000A36Dsv000017AAsd0000312Abc0Csc03i30
+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=Cannon Lake PCH USB 3.1 xHCI Host Controller
+A: ari_enabled=0\n
+A: broken_parity_status=0\n
+A: class=0x0c0330\n
+H: config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
+A: consistent_dma_mask_bits=64\n
+A: d3cold_allowed=1\n
+A: dbc=disabled\n
+A: device=0xa36d\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:4c
+A: index=3\n
+A: irq=125\n
+A: label=Onboard - Other\n
+A: local_cpulist=0-5\n
+A: local_cpus=3f\n
+A: modalias=pci:v00008086d0000A36Dsv000017AAsd0000312Abc0Csc03i30\n
+A: msi_bus=1\n
+A: msi_irqs/125=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   15   20 2112 20\nxHCI ring segments   46   76 4096 76\nbuffer-2048         0   32 2048 16\nbuffer-512          0   32  512  4\nbuffer-128          3   32  128  1\nbuffer-32           0  128   32  1\n
+A: power/control=on\n
+A: power/runtime_active_time=767293736\n
+A: power/runtime_status=active\n
+A: power/runtime_suspended_time=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=59\n
+A: power/wakeup_count=0\n
+A: power/wakeup_expire_count=59\n
+A: power/wakeup_last_time_ms=763021754\n
+A: power/wakeup_max_time_ms=108\n
+A: power/wakeup_total_time_ms=6149\n
+A: power_state=D0\n
+A: resource=0x00000000b1320000 0x00000000b132ffff 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=0x10\n
+A: subsystem_device=0x312a\n
+A: subsystem_vendor=0x17aa\n
+A: vendor=0x8086\n
+
--- a/tests/create-driver-test.py.in
+++ b/tests/create-driver-test.py.in
@@ -0,0 +1,169 @@
+#!/usr/bin/python3
+
+BUILDDIR='@BUILDDIR@'
+SRCDIR='@SRCDIR@'
+
+import os
+import sys
+import signal
+library_path = BUILDDIR + '/libfprint/'
+
+# Relaunch ourselves with a changed environment so
+# that we're loading the development version of libfprint
+if 'LD_LIBRARY_PATH' not in os.environ or not library_path in os.environ['LD_LIBRARY_PATH']:
+    os.environ['LD_LIBRARY_PATH'] = library_path
+    os.environ['GI_TYPELIB_PATH'] = f'{BUILDDIR}/libfprint/'
+    os.environ['FP_DEVICE_EMULATION'] = '1'
+    try:
+        os.execv(sys.argv[0], sys.argv)
+    except Exception as e:
+        print('Could not run script with new library path')
+        sys.exit(1)
+
+import gi
+gi.require_version('FPrint', '2.0')
+from gi.repository import FPrint
+
+gi.require_version('GUsb', '1.0')
+from gi.repository import GUsb
+
+import re
+import shutil
+import subprocess
+import tempfile
+import time
+
+def print_usage():
+    print(f'Usage: {sys.argv[0]} driver [test-variant-name]')
+    print('A test variant name is optional, and must be all lower case letters, or dashes, with no spaces')
+    print(f'The captured data will be stored in {SRCDIR}/tests/[driver name]-[test variant name]')
+    print(f'Create custom.py prior to execution for non image device tests.')
+
+if len(sys.argv) > 3:
+    print_usage()
+    sys.exit(1)
+
+driver_name = sys.argv[1]
+os.environ['FP_DRIVERS_WHITELIST'] = driver_name
+
+test_variant = None
+if len(sys.argv) == 3:
+    valid_re = re.compile('[a-z-]*')
+    test_variant = sys.argv[2]
+    if (not valid_re.match(test_variant) or
+        test_variant.startswith('-') or
+        test_variant.endswith('-')):
+        print(f'Invalid variant name {test_variant}\n')
+        print_usage()
+        sys.exit(1)
+
+# Check that running as root
+
+if os.geteuid() != 0:
+    print(f'{sys.argv[0]} is expected to be run as root')
+    sys.exit(1)
+
+# Check that tshark is available
+
+tshark = shutil.which('tshark')
+if not tshark:
+    print("The 'tshark' WireShark command-line tool must be installed to capture USB traffic")
+    sys.exit(1)
+
+# Find the fingerprint reader
+ctx = FPrint.Context()
+ctx.enumerate()
+devices = ctx.get_devices()
+if len(devices) == 0:
+    print('Could not find a supported fingerprint reader')
+    sys.exit(1)
+elif len(devices) > 1:
+    print('Capture requires a single supported fingerprint reader to be plugged in')
+    sys.exit(1)
+
+test_name = driver_name
+if test_variant:
+    test_name = driver_name + '-' + test_variant
+usb_device = devices[0].get_property('fpi-usb-device')
+bus_num = usb_device.get_bus()
+device_num = usb_device.get_address()
+
+print(f'### Detected USB device /dev/bus/usb/{bus_num:03d}/{device_num:03d}')
+
+# Make directory
+
+test_dir = SRCDIR + '/tests/' + test_name
+os.makedirs(test_dir, mode=0o775, exist_ok=True)
+
+# Capture device info
+
+args = ['umockdev-record', f'/dev/bus/usb/{bus_num:03d}/{device_num:03d}']
+device_out = open(test_dir + '/device', 'w')
+process = subprocess.Popen(args, stdout=device_out)
+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'### Starting USB capture on usbmon{bus_num}')
+capture_pid = os.fork()
+assert(capture_pid >= 0)
+
+unfiltered_cap_path = os.path.join(tempfile.gettempdir(), 'capture-unfiltered.pcapng')
+if capture_pid == 0:
+    os.setpgrp()
+    args = ['tshark', '-q', '-i', f'usbmon{bus_num}', '-w', unfiltered_cap_path]
+    os.execv(tshark, args)
+
+# Wait 1 sec to settle (we can assume setpgrp happened)
+time.sleep(1)
+
+print('### Capturing fingerprint, please swipe or press your finger on the reader')
+cmd = ['python3', SRCDIR + '/tests/capture.py', test_dir + '/capture.png']
+capture_file = 'capture.pcapng' # capture for "capture" test
+if os.path.exists(os.path.join(test_dir, "custom.py")):
+    cmd = ['python3', os.path.join(test_dir, "custom.py")]
+    capture_file = "custom.pcapng"
+
+with subprocess.Popen(cmd) as capture_process:
+    capture_process.wait()
+    if capture_process.returncode != 0:
+        print('Failed to capture fingerprint')
+        os.killpg(capture_pid, signal.SIGKILL)
+        sys.exit(1)
+
+def t_waitpid(pid, timeout):
+    timeout = time.time() + timeout
+    r = os.waitpid(pid, os.WNOHANG)
+    while timeout > time.time() and r[0] == 0:
+        time.sleep(0.1)
+        r = os.waitpid(pid, os.WNOHANG)
+
+    return r
+
+os.kill(capture_pid, signal.SIGTERM)
+try:
+    r = t_waitpid(capture_pid, 2)
+    # Kill if nothing died
+    if r[0] == 0:
+        os.kill(capture_pid, signal.SIGKILL)
+except ChildProcessError:
+    pass
+
+try:
+    while True:
+        r = t_waitpid(-capture_pid, timeout=2)
+        # Kill the process group, if nothing died (and there are children)
+        if r[0] == 0:
+            os.killpg(capture_pid, signal.SIGKILL)
+except ChildProcessError:
+    pass
+
+# Filter the capture
+print(f'\n### Saving USB capture as test case {test_name}')
+args = ['tshark', '-r', unfiltered_cap_path, '-Y', f'usb.bus_id == {bus_num} and usb.device_address == {device_num}',
+        '-w', os.path.join(test_dir, capture_file)]
+with subprocess.Popen(args, stderr=subprocess.DEVNULL) as filter_process:
+    filter_process.wait()
+
+print(f"\nDone! Don't forget to add {test_name} to tests/meson.build")
--- a/tests/egis0570/device
+++ b/tests/egis0570/device
@@ -25,63 +25,63 @@ E: ID_VENDOR_FROM_DATABASE=LighTuning Technology Inc.
 E: ID_PATH=pci-0000:00:14.0-usb-0:9
 E: ID_PATH_TAG=pci-0000_00_14_0-usb-0_9
 E: LIBFPRINT_DRIVER=Hardcoded whitelist
-A: authorized=1
-A: avoid_reset_quirk=0
-A: bConfigurationValue=1
-A: bDeviceClass=00
-A: bDeviceProtocol=00
-A: bDeviceSubClass=00
-A: bMaxPacketSize0=8
-A: bMaxPower=100mA
-A: bNumConfigurations=1
-A: bNumInterfaces= 1
-A: bcdDevice=1041
-A: bmAttributes=a0
-A: busnum=1
-A: configuration=
+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: bMaxPower=100mA\n
+A: bNumConfigurations=1\n
+A: bNumInterfaces= 1\n
+A: bcdDevice=1041\n
+A: bmAttributes=a0\n
+A: busnum=1\n
+A: configuration=\n
 H: descriptors=12011001000000087A1C700541100102030109022000010100A0320904000002FF0000000705830240000007050402400003
-A: dev=189:4
-A: devnum=5
-A: devpath=9
+A: dev=189:4\n
+A: devnum=5\n
+A: devpath=9\n
 L: driver=../../../../../bus/usb/drivers/usb
-A: idProduct=0570
-A: idVendor=1c7a
-A: ltm_capable=no
-A: manufacturer=EgisTec
-A: maxchild=0
+A: idProduct=0570\n
+A: idVendor=1c7a\n
+A: ltm_capable=no\n
+A: manufacturer=EgisTec\n
+A: maxchild=0\n
 L: port=../1-0:1.0/usb1-port9
-A: power/active_duration=362352
-A: power/async=enabled
-A: power/autosuspend=2
-A: power/autosuspend_delay_ms=2000
-A: power/connected_duration=5526124
-A: power/control=auto
-A: power/level=auto
-A: power/persist=1
-A: power/runtime_active_kids=0
-A: power/runtime_active_time=365097
-A: power/runtime_enabled=enabled
-A: power/runtime_status=active
-A: power/runtime_suspended_time=5160752
-A: power/runtime_usage=0
-A: power/wakeup=disabled
-A: power/wakeup_abort_count=
-A: power/wakeup_active=
-A: power/wakeup_active_count=
-A: power/wakeup_count=
-A: power/wakeup_expire_count=
-A: power/wakeup_last_time_ms=
-A: power/wakeup_max_time_ms=
-A: power/wakeup_total_time_ms=
-A: product=EgisTec Touch Fingerprint Sensor
-A: quirks=0x0
-A: removable=fixed
-A: rx_lanes=1
-A: serial=W700B41B
-A: speed=12
-A: tx_lanes=1
-A: urbnum=8040
-A: version= 1.10
+A: power/active_duration=362352\n
+A: power/async=enabled\n
+A: power/autosuspend=2\n
+A: power/autosuspend_delay_ms=2000\n
+A: power/connected_duration=5526124\n
+A: power/control=auto\n
+A: power/level=auto\n
+A: power/persist=1\n
+A: power/runtime_active_kids=0\n
+A: power/runtime_active_time=365097\n
+A: power/runtime_enabled=enabled\n
+A: power/runtime_status=active\n
+A: power/runtime_suspended_time=5160752\n
+A: power/runtime_usage=0\n
+A: power/wakeup=disabled\n
+A: power/wakeup_abort_count=\n
+A: power/wakeup_active=\n
+A: power/wakeup_active_count=\n
+A: power/wakeup_count=\n
+A: power/wakeup_expire_count=\n
+A: power/wakeup_last_time_ms=\n
+A: power/wakeup_max_time_ms=\n
+A: power/wakeup_total_time_ms=\n
+A: product=EgisTec Touch Fingerprint Sensor\n
+A: quirks=0x0\n
+A: removable=fixed\n
+A: rx_lanes=1\n
+A: serial=W700B41B\n
+A: speed=12\n
+A: tx_lanes=1\n
+A: urbnum=8040\n
+A: version= 1.10\n

 P: /devices/pci0000:00/0000:00:14.0/usb1
 N: bus/usb/001/001=12010002090001406B1D020008050302010109021900010100E0000904000001090000000705810304000C
@@ -112,63 +112,63 @@ 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:
-A: authorized=1
-A: authorized_default=1
-A: avoid_reset_quirk=0
-A: bConfigurationValue=1
-A: bDeviceClass=09
-A: bDeviceProtocol=01
-A: bDeviceSubClass=00
-A: bMaxPacketSize0=64
-A: bMaxPower=0mA
-A: bNumConfigurations=1
-A: bNumInterfaces= 1
-A: bcdDevice=0508
-A: bmAttributes=e0
-A: busnum=1
-A: configuration=
+A: authorized=1\n
+A: authorized_default=1\n
+A: avoid_reset_quirk=0\n
+A: bConfigurationValue=1\n
+A: bDeviceClass=09\n
+A: bDeviceProtocol=01\n
+A: bDeviceSubClass=00\n
+A: bMaxPacketSize0=64\n
+A: bMaxPower=0mA\n
+A: bNumConfigurations=1\n
+A: bNumInterfaces= 1\n
+A: bcdDevice=0508\n
+A: bmAttributes=e0\n
+A: busnum=1\n
+A: configuration=\n
 H: descriptors=12010002090001406B1D020008050302010109021900010100E0000904000001090000000705810304000C
-A: dev=189:0
-A: devnum=1
-A: devpath=0
+A: dev=189:0\n
+A: devnum=1\n
+A: devpath=0\n
 L: driver=../../../../bus/usb/drivers/usb
-A: idProduct=0002
-A: idVendor=1d6b
-A: interface_authorized_default=1
-A: ltm_capable=no
-A: manufacturer=Linux 5.8.0-59-generic xhci-hcd
-A: maxchild=12
-A: power/active_duration=378024
-A: power/async=enabled
-A: power/autosuspend=0
-A: power/autosuspend_delay_ms=0
-A: power/connected_duration=5527220
-A: power/control=auto
-A: power/level=auto
-A: power/runtime_active_kids=1
-A: power/runtime_active_time=377962
-A: power/runtime_enabled=enabled
-A: power/runtime_status=active
-A: power/runtime_suspended_time=5149253
-A: power/runtime_usage=0
-A: power/wakeup=disabled
-A: power/wakeup_abort_count=
-A: power/wakeup_active=
-A: power/wakeup_active_count=
-A: power/wakeup_count=
-A: power/wakeup_expire_count=
-A: power/wakeup_last_time_ms=
-A: power/wakeup_max_time_ms=
-A: power/wakeup_total_time_ms=
-A: product=xHCI Host Controller
-A: quirks=0x0
-A: removable=unknown
-A: rx_lanes=1
-A: serial=0000:00:14.0
-A: speed=480
-A: tx_lanes=1
-A: urbnum=956
-A: version= 2.00
+A: idProduct=0002\n
+A: idVendor=1d6b\n
+A: interface_authorized_default=1\n
+A: ltm_capable=no\n
+A: manufacturer=Linux 5.8.0-59-generic xhci-hcd\n
+A: maxchild=12\n
+A: power/active_duration=378024\n
+A: power/async=enabled\n
+A: power/autosuspend=0\n
+A: power/autosuspend_delay_ms=0\n
+A: power/connected_duration=5527220\n
+A: power/control=auto\n
+A: power/level=auto\n
+A: power/runtime_active_kids=1\n
+A: power/runtime_active_time=377962\n
+A: power/runtime_enabled=enabled\n
+A: power/runtime_status=active\n
+A: power/runtime_suspended_time=5149253\n
+A: power/runtime_usage=0\n
+A: power/wakeup=disabled\n
+A: power/wakeup_abort_count=\n
+A: power/wakeup_active=\n
+A: power/wakeup_active_count=\n
+A: power/wakeup_count=\n
+A: power/wakeup_expire_count=\n
+A: power/wakeup_last_time_ms=\n
+A: power/wakeup_max_time_ms=\n
+A: power/wakeup_total_time_ms=\n
+A: product=xHCI Host Controller\n
+A: quirks=0x0\n
+A: removable=unknown\n
+A: rx_lanes=1\n
+A: serial=0000:00:14.0\n
+A: speed=480\n
+A: tx_lanes=1\n
+A: urbnum=956\n
+A: version= 2.00\n

 P: /devices/pci0000:00/0000:00:14.0
 E: DRIVER=xhci_hcd
@@ -183,46 +183,46 @@ 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=Sunrise Point-LP USB 3.0 xHCI Controller
-A: ari_enabled=0
-A: broken_parity_status=0
-A: class=0x0c0330
+A: ari_enabled=0\n
+A: broken_parity_status=0\n
+A: class=0x0c0330\n
 H: config=86802F9D060490022130030C00008000040021A400000000000000000000000000000000000000000000000025108E11000000007000000000000000FF010000
-A: consistent_dma_mask_bits=64
-A: d3cold_allowed=1
-A: dbc=disabled
-A: device=0x9d2f
-A: dma_mask_bits=64
+A: consistent_dma_mask_bits=64\n
+A: d3cold_allowed=1\n
+A: dbc=disabled\n
+A: device=0x9d2f\n
+A: dma_mask_bits=64\n
 L: driver=../../../bus/pci/drivers/xhci_hcd
-A: driver_override=(null)
-A: enable=1
-A: irq=127
-A: local_cpulist=0-7
-A: local_cpus=ff
-A: modalias=pci:v00008086d00009D2Fsv00001025sd0000118Ebc0Csc03i30
-A: msi_bus=1
-A: msi_irqs/127=msi
-A: numa_node=-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   10 2112 10\nxHCI ring segments   32   36 4096 36\nbuffer-2048         1    2 2048  1\nbuffer-512          0    0  512  0\nbuffer-128          0    0  128  0\nbuffer-32           0    0   32  0
-A: power/async=enabled
-A: power/control=on
-A: power/runtime_active_kids=1
-A: power/runtime_active_time=5524703
-A: power/runtime_enabled=forbidden
-A: power/runtime_status=active
-A: power/runtime_suspended_time=3373
-A: power/runtime_usage=1
-A: power/wakeup=enabled
-A: power/wakeup_abort_count=0
-A: power/wakeup_active=0
-A: power/wakeup_active_count=0
-A: power/wakeup_count=0
-A: power/wakeup_expire_count=0
-A: power/wakeup_last_time_ms=0
-A: power/wakeup_max_time_ms=0
-A: power/wakeup_total_time_ms=0
-A: resource=0x00000000a4210000 0x00000000a421ffff 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: revision=0x21
-A: subsystem_device=0x118e
-A: subsystem_vendor=0x1025
-A: vendor=0x8086
+A: driver_override=(null)\n
+A: enable=1\n
+A: irq=127\n
+A: local_cpulist=0-7\n
+A: local_cpus=ff\n
+A: modalias=pci:v00008086d00009D2Fsv00001025sd0000118Ebc0Csc03i30\n
+A: msi_bus=1\n
+A: msi_irqs/127=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    9   10 2112 10\nxHCI ring segments   32   36 4096 36\nbuffer-2048         1    2 2048  1\nbuffer-512          0    0  512  0\nbuffer-128          0    0  128  0\nbuffer-32           0    0   32  0\n
+A: power/async=enabled\n
+A: power/control=on\n
+A: power/runtime_active_kids=1\n
+A: power/runtime_active_time=5524703\n
+A: power/runtime_enabled=forbidden\n
+A: power/runtime_status=active\n
+A: power/runtime_suspended_time=3373\n
+A: power/runtime_usage=1\n
+A: power/wakeup=enabled\n
+A: power/wakeup_abort_count=0\n
+A: power/wakeup_active=0\n
+A: power/wakeup_active_count=0\n
+A: power/wakeup_count=0\n
+A: power/wakeup_expire_count=0\n
+A: power/wakeup_last_time_ms=0\n
+A: power/wakeup_max_time_ms=0\n
+A: power/wakeup_total_time_ms=0\n
+A: resource=0x00000000a4210000 0x00000000a421ffff 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=0x21\n
+A: subsystem_device=0x118e\n
+A: subsystem_vendor=0x1025\n
+A: vendor=0x8086\n

--- a/tests/elan-cobo/capture.pcapng
+++ b/tests/elan-cobo/capture.pcapng
--- a/tests/elan-cobo/capture.png
+++ b/tests/elan-cobo/capture.png
--- a/tests/elan-cobo/device
+++ b/tests/elan-cobo/device
@@ -0,0 +1,217 @@
+P: /devices/pci0000:00/0000:00:14.0/usb1/1-10
+N: bus/usb/001/045=1201000200000008F304260C40010102000109023E0001010080320904000005FF0000000921100100012215000705810240000107050102400001070582024000010705830240000107050302400001
+E: DEVNAME=/dev/bus/usb/001/045
+E: DEVTYPE=usb_device
+E: DRIVER=usb
+E: PRODUCT=4f3/c26/140
+E: TYPE=0/0/0
+E: BUSNUM=001
+E: DEVNUM=045
+E: MAJOR=189
+E: MINOR=44
+E: SUBSYSTEM=usb
+E: ID_VENDOR=ELAN
+E: ID_VENDOR_ENC=ELAN
+E: ID_VENDOR_ID=04f3
+E: ID_MODEL=ELAN:Fingerprint
+E: ID_MODEL_ENC=ELAN:Fingerprint
+E: ID_MODEL_ID=0c26
+E: ID_REVISION=0140
+E: ID_SERIAL=ELAN_ELAN:Fingerprint
+E: ID_BUS=usb
+E: ID_USB_INTERFACES=:ff0000:
+E: ID_VENDOR_FROM_DATABASE=Elan Microelectronics Corp.
+E: ID_AUTOSUSPEND=1
+E: ID_PATH=pci-0000:00:14.0-usb-0:10
+E: ID_PATH_TAG=pci-0000_00_14_0-usb-0_10
+E: LIBFPRINT_DRIVER=ElanTech Fingerprint Sensor
+E: ID_FOR_SEAT=usb-pci-0000_00_14_0-usb-0_10
+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: bMaxPower=100mA\n
+A: bNumConfigurations=1\n
+A: bNumInterfaces= 1\n
+A: bcdDevice=0140\n
+A: bmAttributes=80\n
+A: busnum=1\n
+A: configuration=
+H: descriptors=1201000200000008F304260C40010102000109023E0001010080320904000005FF0000000921100100012215000705810240000107050102400001070582024000010705830240000107050302400001
+A: dev=189:44\n
+A: devnum=45\n
+A: devpath=10\n
+L: driver=../../../../../bus/usb/drivers/usb
+L: firmware_node=../../../../LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:4c/device:4d/device:57
+A: idProduct=0c26\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-port10
+A: power/active_duration=21526\n
+A: power/autosuspend=2\n
+A: power/autosuspend_delay_ms=2000\n
+A: power/connected_duration=96442\n
+A: power/control=auto\n
+A: power/level=auto\n
+A: power/persist=0\n
+A: power/runtime_active_time=21572\n
+A: power/runtime_status=active\n
+A: power/runtime_suspended_time=74628\n
+A: product=ELAN:Fingerprint\n
+A: quirks=0x0\n
+A: removable=removable\n
+A: rx_lanes=1\n
+A: speed=12\n
+A: tx_lanes=1\n
+A: urbnum=103\n
+A: version= 2.00\n
+
+P: /devices/pci0000:00/0000:00:14.0/usb1
+N: bus/usb/001/001=12010002090001406B1D020013050302010109021900010100E0000904000001090000000705810304000C
+E: DEVNAME=/dev/bus/usb/001/001
+E: DEVTYPE=usb_device
+E: DRIVER=usb
+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_5.13.12-200.fc34.x86_64_xhci-hcd
+E: ID_VENDOR_ENC=Linux\x205.13.12-200.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=0513
+E: ID_SERIAL=Linux_5.13.12-200.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:
+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
+A: bConfigurationValue=1\n
+A: bDeviceClass=09\n
+A: bDeviceProtocol=01\n
+A: bDeviceSubClass=00\n
+A: bMaxPacketSize0=64\n
+A: bMaxPower=0mA\n
+A: bNumConfigurations=1\n
+A: bNumInterfaces= 1\n
+A: bcdDevice=0513\n
+A: bmAttributes=e0\n
+A: busnum=1\n
+A: configuration=
+H: descriptors=12010002090001406B1D020013050302010109021900010100E0000904000001090000000705810304000C
+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:4c/device:4d
+A: idProduct=0002\n
+A: idVendor=1d6b\n
+A: interface_authorized_default=1\n
+A: ltm_capable=no\n
+A: manufacturer=Linux 5.13.12-200.fc34.x86_64 xhci-hcd\n
+A: maxchild=16\n
+A: power/active_duration=767973436\n
+A: power/autosuspend=0\n
+A: power/autosuspend_delay_ms=0\n
+A: power/connected_duration=767973436\n
+A: power/control=auto\n
+A: power/level=auto\n
+A: power/runtime_active_time=767973433\n
+A: power/runtime_status=active\n
+A: power/runtime_suspended_time=0\n
+A: power/wakeup=disabled\n
+A: power/wakeup_abort_count=\n
+A: power/wakeup_active=\n
+A: power/wakeup_active_count=\n
+A: power/wakeup_count=\n
+A: power/wakeup_expire_count=\n
+A: power/wakeup_last_time_ms=\n
+A: power/wakeup_max_time_ms=\n
+A: power/wakeup_total_time_ms=\n
+A: product=xHCI Host Controller\n
+A: quirks=0x0\n
+A: removable=unknown\n
+A: rx_lanes=1\n
+A: serial=0000:00:14.0\n
+A: speed=480\n
+A: tx_lanes=1\n
+A: urbnum=1174\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:A36D
+E: PCI_SUBSYS_ID=17AA:312A
+E: PCI_SLOT_NAME=0000:00:14.0
+E: MODALIAS=pci:v00008086d0000A36Dsv000017AAsd0000312Abc0Csc03i30
+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=Cannon Lake PCH USB 3.1 xHCI Host Controller
+A: ari_enabled=0\n
+A: broken_parity_status=0\n
+A: class=0x0c0330\n
+H: config=86806DA3060490021030030C00008000040032B1000000000000000000000000000000000000000000000000AA172A31000000007000000000000000FF010000FD0134808FC6FF8300000000000000007F6DDC0F00000000420DD90700000000316000000000000000000000000000000180C2C1080000000000000000000000059087009802E0FE0000000000000000090014F01000400100000000C10A080000080E00001800008F400200000100006000000008020000010000000400000090000000001800000005000000000000000300000C0000004000000080000000030000000000000000000000000000000000000000000000B50F110112000000
+A: consistent_dma_mask_bits=64\n
+A: d3cold_allowed=1\n
+A: dbc=disabled\n
+A: device=0xa36d\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:4c
+A: index=3\n
+A: irq=125\n
+A: label=Onboard - Other\n
+A: local_cpulist=0-5\n
+A: local_cpus=3f\n
+A: modalias=pci:v00008086d0000A36Dsv000017AAsd0000312Abc0Csc03i30\n
+A: msi_bus=1\n
+A: msi_irqs/125=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   15   20 2112 20\nxHCI ring segments   52   76 4096 76\nbuffer-2048         0   32 2048 16\nbuffer-512          0   32  512  4\nbuffer-128          3   32  128  1\nbuffer-32           0  128   32  1\n
+A: power/control=on\n
+A: power/runtime_active_time=767973582\n
+A: power/runtime_status=active\n
+A: power/runtime_suspended_time=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=59\n
+A: power/wakeup_count=0\n
+A: power/wakeup_expire_count=59\n
+A: power/wakeup_last_time_ms=763021754\n
+A: power/wakeup_max_time_ms=108\n
+A: power/wakeup_total_time_ms=6149\n
+A: power_state=D0\n
+A: resource=0x00000000b1320000 0x00000000b132ffff 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=0x10\n
+A: subsystem_device=0x312a\n
+A: subsystem_vendor=0x17aa\n
+A: vendor=0x8086\n
+
--- a/tests/elanmoc/custom.pcapng
+++ b/tests/elanmoc/custom.pcapng
--- a/tests/elanmoc/device
+++ b/tests/elanmoc/device
@@ -1,14 +1,14 @@
-P: /devices/pci0000:00/0000:00:14.0/usb1/1-3
-N: bus/usb/001/017=1201000200000040F3047E0C06030102000109025300010100A0320904000008FF0000000921100100012215000705810240000107050102400001070582024000010705020240000107058302400001070503024000010705840240000107050402400001
-E: DEVNAME=/dev/bus/usb/001/017
+P: /devices/pci0000:00/0000:00:14.0/usb1/1-1
+N: bus/usb/001/010=1201000200000040F3047E0C05030102000109025300010103A0320904000008FF0000000921100100012215000705810240000107050102400001070582024000010705020240000107058302400001070503024000010705840240000107050402400001
+E: DEVNAME=/dev/bus/usb/001/010
 E: DEVTYPE=usb_device
 E: DRIVER=usb
-E: PRODUCT=4f3/c7e/306
+E: PRODUCT=4f3/c7e/305
 E: TYPE=0/0/0
 E: BUSNUM=001
-E: DEVNUM=017
+E: DEVNUM=010
 E: MAJOR=189
-E: MINOR=16
+E: MINOR=9
 E: SUBSYSTEM=usb
 E: ID_VENDOR=ELAN
 E: ID_VENDOR_ENC=ELAN
@@ -16,16 +16,13 @@ E: ID_VENDOR_ID=04f3
 E: ID_MODEL=ELAN:ARM-M4
 E: ID_MODEL_ENC=ELAN:ARM-M4
 E: ID_MODEL_ID=0c7e
-E: ID_REVISION=0306
+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-0:3
-E: ID_PATH_TAG=pci-0000_00_14_0-usb-0_3
-E: ID_FOR_SEAT=usb-pci-0000_00_14_0-usb-0_3
-E: TAGS=:seat:
-E: CURRENT_TAGS=:seat:
+E: ID_PATH=pci-0000:00:14.0-usb-0:1
+E: ID_PATH_TAG=pci-0000_00_14_0-usb-0_1
 A: authorized=1\n
 A: avoid_reset_quirk=0\n
 A: bConfigurationValue=1\n
@@ -36,32 +33,35 @@ A: bMaxPacketSize0=64\n
 A: bMaxPower=100mA\n
 A: bNumConfigurations=1\n
 A: bNumInterfaces= 1\n
-A: bcdDevice=0306\n
+A: bcdDevice=0305\n
 A: bmAttributes=a0\n
 A: busnum=1\n
-A: configuration=
-H: descriptors=1201000200000040F3047E0C06030102000109025300010100A0320904000008FF0000000921100100012215000705810240000107050102400001070582024000010705020240000107058302400001070503024000010705840240000107050402400001
-A: dev=189:16\n
-A: devnum=17\n
-A: devpath=3\n
+A: configuration=add909c9-e67e-4126-a6f7-1e31179e27d9\n
+H: descriptors=1201000200000040F3047E0C05030102000109025300010103A0320904000008FF0000000921100100012215000705810240000107050102400001070582024000010705020240000107058302400001070503024000010705840240000107050402400001
+A: dev=189:9\n
+A: devnum=10\n
+A: devpath=1\n
 L: driver=../../../../../bus/usb/drivers/usb
-L: firmware_node=../../../../LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:1c/device:1d/device:20
 A: idProduct=0c7e\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-port3
-A: power/active_duration=2748\n
+L: port=../1-0:1.0/usb1-port1
+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=18266\n
-A: power/control=auto\n
-A: power/level=auto\n
+A: power/connected_duration=94712\n
+A: power/control=on\n
+A: power/level=on\n
 A: power/persist=1\n
-A: power/runtime_active_time=2603\n
+A: power/runtime_active_kids=0\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=15422\n
+A: power/runtime_suspended_time=0\n
+A: power/runtime_usage=1\n
 A: power/wakeup=disabled\n
 A: power/wakeup_abort_count=\n
 A: power/wakeup_active=\n
@@ -81,36 +81,34 @@ A: urbnum=12\n
 A: version= 2.00\n

 P: /devices/pci0000:00/0000:00:14.0/usb1
-N: bus/usb/001/001=12010002090001406B1D020012050302010109021900010100E0000904000001090000000705810304000C
+N: bus/usb/001/001=12010002090001406B1D020004050302010109021900010100E0000904000001090000000705810304000C
 E: DEVNAME=/dev/bus/usb/001/001
 E: DEVTYPE=usb_device
 E: DRIVER=usb
-E: PRODUCT=1d6b/2/512
+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_5.12.12-300.fc34.x86_64_xhci-hcd
-E: ID_VENDOR_ENC=Linux\x205.12.12-300.fc34.x86_64\x20xhci-hcd
+E: ID_VENDOR=Linux_5.4.0-42-generic_xhci-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=0512
-E: ID_SERIAL=Linux_5.12.12-300.fc34.x86_64_xhci-hcd_xHCI_Host_Controller_0000:00:14.0
+E: ID_REVISION=0504
+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
@@ -122,31 +120,34 @@ A: bMaxPacketSize0=64\n
 A: bMaxPower=0mA\n
 A: bNumConfigurations=1\n
 A: bNumInterfaces= 1\n
-A: bcdDevice=0512\n
+A: bcdDevice=0504\n
 A: bmAttributes=e0\n
 A: busnum=1\n
-A: configuration=
-H: descriptors=12010002090001406B1D020012050302010109021900010100E0000904000001090000000705810304000C
+A: configuration=\n
+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:1c/device:1d
 A: idProduct=0002\n
 A: idVendor=1d6b\n
 A: interface_authorized_default=1\n
 A: ltm_capable=no\n
-A: manufacturer=Linux 5.12.12-300.fc34.x86_64 xhci-hcd\n
+A: manufacturer=Linux 5.4.0-42-generic xhci-hcd\n
 A: maxchild=12\n
-A: power/active_duration=187216979\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=187239996\n
+A: power/connected_duration=74606456\n
 A: power/control=auto\n
 A: power/level=auto\n
-A: power/runtime_active_time=187220224\n
+A: power/runtime_active_kids=4\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
+A: power/runtime_usage=0\n
 A: power/wakeup=disabled\n
 A: power/wakeup_abort_count=\n
 A: power/wakeup_active=\n
@@ -163,27 +164,26 @@ A: rx_lanes=1\n
 A: serial=0000:00:14.0\n
 A: speed=480\n
 A: tx_lanes=1\n
-A: urbnum=3372\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=8086:9DED
-E: PCI_SUBSYS_ID=17AA:2292
+E: PCI_SUBSYS_ID=103C:85EF
 E: PCI_SLOT_NAME=0000:00:14.0
-E: MODALIAS=pci:v00008086d00009DEDsv000017AAsd00002292bc0Csc03i30
+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_AUTOSUSPEND=1
 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=8680ED9D060490021130030C00008000040022EA000000000000000000000000000000000000000000000000AA179222000000007000000000000000FF010000
+H: config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
 A: consistent_dma_mask_bits=64\n
 A: d3cold_allowed=1\n
 A: dbc=disabled\n
@@ -192,19 +192,22 @@ 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:1c
-A: irq=128\n
-A: local_cpulist=0-7\n
-A: local_cpus=ff\n
-A: modalias=pci:v00008086d00009DEDsv000017AAsd00002292bc0Csc03i30\n
+A: irq=124\n
+A: local_cpulist=0-3\n
+A: local_cpus=f\n
+A: modalias=pci:v00008086d00009DEDsv0000103Csd000085EFbc0Csc03i30\n
 A: msi_bus=1\n
-A: msi_irqs/128=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   11   12 2112 12\nxHCI ring segments   58   62 4096 62\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=on\n
-A: power/runtime_active_time=187221117\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=auto\n
+A: power/runtime_active_kids=1\n
+A: power/runtime_active_time=74606194\n
+A: power/runtime_enabled=enabled\n
 A: power/runtime_status=active\n
 A: power/runtime_suspended_time=0\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
@@ -214,10 +217,9 @@ A: power/wakeup_expire_count=0\n
 A: power/wakeup_last_time_ms=0\n
 A: power/wakeup_max_time_ms=0\n
 A: power/wakeup_total_time_ms=0\n
-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\n
-A: revision=0x11\n
-A: subsystem_device=0x2292\n
-A: subsystem_vendor=0x17aa\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: revision=0x30\n
+A: subsystem_device=0x85ef\n
+A: subsystem_vendor=0x103c\n
 A: vendor=0x8086\n

--- a/tests/elanspi/capture.ioctl
+++ b/tests/elanspi/capture.ioctl
@@ -24,6 +24,10 @@ TW 8c62
 TW 805a
 TW 04
 TW aa07
+TW 8100
+TW 825f
+TW 8300
+TW 845f
 TW 8560
 TW 86c0
 TW 8780
@@ -38,8 +42,11 @@ TW 9567
 TW 9804
 TW a120
 TW a236
+TW a902
+TW aa03
 TW aa5f
 TW abc0
+TW ac10
 TW aeff
 TW 01
 TW 03ff
--- a/tests/goodixmoc/custom.ioctl
+++ b/tests/goodixmoc/custom.ioctl
@@ -1,217 +0,0 @@
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-  USBDEVFS_REAPURBNDELAY 0 3 131 0 0 2048 64 0 AA00004E080037C800A20001A1744041000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
-   USBDEVFS_REAPURBNDELAY 0 3 131 0 0 2048 0 0 
-    USBDEVFS_REAPURBNDELAY 0 3 131 0 0 2048 64 0 A200004F0C0047B80052640027004D00E19CE96F0000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
-USBDEVFS_REAPURBNDELAY 0 3 1 0 0 44 44 0 A500002824004DB200000000000000000000000000000000000000000000000000000000000000003DB8032C
- USBDEVFS_REAPURBNDELAY 0 3 131 0 0 2048 0 0 
-  USBDEVFS_REAPURBNDELAY 0 3 131 0 0 2048 64 0 AA0000500800B94600A500019C80610A000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
-   USBDEVFS_REAPURBNDELAY 0 3 131 0 0 2048 0 0 
-    USBDEVFS_REAPURBNDELAY 0 3 131 0 0 2048 192 0 A5000051920021DE0052642A00000000640043010100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001E4650312D30303030303030302D302D30303030303030302D6E6F626F647900954F9F36EAEDD0364E04D4A2B430F0D25BF63D97E631EC0F0F86A6A3DCDEF50CCC7D08E82D30303030303030302D302D30303030303030302D6E6F626F647900954F9F36EAEDD0364E04
-USBDEVFS_REAPURBNDELAY 0 3 1 0 0 12 12 0 E00000290400738C14C55D45
- USBDEVFS_REAPURBNDELAY 0 3 131 0 0 2048 0 0 
-  USBDEVFS_REAPURBNDELAY 0 3 131 0 0 2048 64 0 AA00005208006F9000E00001FA921490000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
-   USBDEVFS_REAPURBNDELAY 0 3 131 0 0 2048 0 0 
-    USBDEVFS_REAPURBNDELAY 0 3 131 0 0 2048 64 0 E000005308006F900052642AB5A4CC36000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
-USBDEVFS_REAPURBNDELAY 0 3 1 0 0 114 114 0 A700002A6A0044BB640043010100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000001E4650312D30303030303030302D302D30303030303030302D6E6F626F6479001CF66539
- USBDEVFS_REAPURBNDELAY 0 3 131 0 0 2048 0 0 
-  USBDEVFS_REAPURBNDELAY 0 3 131 0 0 2048 64 0 AA000054080012ED00A70001544A2520000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
-   USBDEVFS_REAPURBNDELAY 0 3 131 0 0 2048 0 0 
-    USBDEVFS_REAPURBNDELAY 0 3 131 0 0 2048 64 0 A7000055050052AD00C5D5FE86000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000
--- a/tests/goodixmoc/custom.pcapng
+++ b/tests/goodixmoc/custom.pcapng
--- a/tests/goodixmoc/custom.py
+++ b/tests/goodixmoc/custom.py
@@ -21,7 +21,7 @@ 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 not d.has_feature(FPrint.DeviceFeature.STORAGE_CLEAR)
+assert d.has_feature(FPrint.DeviceFeature.STORAGE_CLEAR)

 d.open_sync()

--- a/tests/goodixmoc/device
+++ b/tests/goodixmoc/device
@@ -1,108 +1,105 @@
-P: /devices/pci0000:00/0000:00:14.0/usb3/3-2
-N: bus/usb/003/008=12010002EF000040C627405800010102030109022000010103A0320904000002FF0000040705830240000007050102400000
-E: DEVNAME=/dev/bus/usb/003/008
+P: /devices/pci0000:00/0000:00:14.0/usb1/1-3
+N: bus/usb/001/053=12010002EF000040C627966400010102030109022000010103A0320904000002FF0000040705830240000007050102400000
+E: DEVNAME=/dev/bus/usb/001/053
 E: DEVTYPE=usb_device
 E: DRIVER=usb
-E: PRODUCT=27c6/5840/100
+E: PRODUCT=27c6/6496/100
 E: TYPE=239/0/0
-E: BUSNUM=003
-E: DEVNUM=008
+E: BUSNUM=001
+E: DEVNUM=053
 E: MAJOR=189
-E: MINOR=263
+E: MINOR=52
 E: SUBSYSTEM=usb
 E: ID_VENDOR=Goodix_Technology_Co.__Ltd.
 E: ID_VENDOR_ENC=Goodix\x20Technology\x20Co.\x2c\x20Ltd.
 E: ID_VENDOR_ID=27c6
 E: ID_MODEL=Goodix_USB2.0_MISC
 E: ID_MODEL_ENC=Goodix\x20USB2.0\x20MISC
-E: ID_MODEL_ID=5840
+E: ID_MODEL_ID=6496
 E: ID_REVISION=0100
-E: ID_SERIAL=Goodix_Technology_Co.__Ltd._Goodix_USB2.0_MISC_UIDE1AD5CBA_XXXX_MOC_B0
-E: ID_SERIAL_SHORT=UIDE1AD5CBA_XXXX_MOC_B0
+E: ID_SERIAL=Goodix_Technology_Co.__Ltd._Goodix_USB2.0_MISC_XXXX_MOC_B0
+E: ID_SERIAL_SHORT=XXXX_MOC_B0
 E: ID_BUS=usb
 E: ID_USB_INTERFACES=:ff0000:
 E: ID_VENDOR_FROM_DATABASE=Shenzhen Goodix Technology Co.,Ltd.
-E: ID_PATH=pci-0000:00:14.0-usb-0:2
-E: ID_PATH_TAG=pci-0000_00_14_0-usb-0_2
-E: LIBFPRINT_DRIVER=Goodix MOC Fingerprint Sensor
-A: authorized=1
-A: avoid_reset_quirk=0
-A: bConfigurationValue=1
-A: bDeviceClass=ef
-A: bDeviceProtocol=00
-A: bDeviceSubClass=00
-A: bMaxPacketSize0=64
-A: bMaxPower=100mA
-A: bNumConfigurations=1
-A: bNumInterfaces= 1
-A: bcdDevice=0100
-A: bmAttributes=a0
-A: busnum=3\n
-A: configuration=UIDE1AD5CBA_XXXX_MOC_B0
-H: descriptors=12010002EF000040C627405800010102030109022000010103A0320904000002FF0000040705830240000007050102400000
-A: dev=189:263
-A: devnum=8\n
-A: devpath=2
+E: ID_AUTOSUSPEND=1
+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
+A: avoid_reset_quirk=0\n
+A: bConfigurationValue=1\n
+A: bDeviceClass=ef\n
+A: bDeviceProtocol=00\n
+A: bDeviceSubClass=00\n
+A: bMaxPacketSize0=64\n
+A: bMaxPower=100mA\n
+A: bNumConfigurations=1\n
+A: bNumInterfaces= 1\n
+A: bcdDevice=0100\n
+A: bmAttributes=a0\n
+A: busnum=1\n
+A: configuration=XXXX_MOC_B0\n
+H: descriptors=12010002EF000040C627966400010102030109022000010103A0320904000002FF0000040705830240000007050102400000
+A: dev=189:52\n
+A: devnum=53\n
+A: devpath=3\n
 L: driver=../../../../../bus/usb/drivers/usb
-A: idProduct=5840
-A: idVendor=27c6
-A: ltm_capable=no
-A: manufacturer=Goodix Technology Co., Ltd.
-A: maxchild=0
-L: port=../3-0:1.0/usb3-port2
-A: power/active_duration=2684
-A: power/async=enabled
-A: power/autosuspend=2
-A: power/autosuspend_delay_ms=2000
-A: power/connected_duration=54348
-A: power/control=auto
-A: power/level=auto
-A: power/persist=1
-A: power/runtime_active_kids=0
-A: power/runtime_active_time=2518
-A: power/runtime_enabled=enabled
-A: power/runtime_status=active
-A: power/runtime_suspended_time=51550
-A: power/runtime_usage=0
-A: power/wakeup=disabled
-A: power/wakeup_abort_count=
-A: power/wakeup_active=
-A: power/wakeup_active_count=
-A: power/wakeup_count=
-A: power/wakeup_expire_count=
-A: power/wakeup_last_time_ms=
-A: power/wakeup_max_time_ms=
-A: power/wakeup_total_time_ms=
-A: product=Goodix USB2.0 MISC
-A: quirks=0x0
-A: removable=removable
-A: rx_lanes=1
-A: serial=UIDE1AD5CBA_XXXX_MOC_B0
-A: speed=12
-A: tx_lanes=1
-A: urbnum=15
-A: version= 2.00
+L: firmware_node=../../../../LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:1c/device:1d/device:20
+A: idProduct=6496\n
+A: idVendor=27c6\n
+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=29262\n
+A: power/autosuspend=2\n
+A: power/autosuspend_delay_ms=2000\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=29308\n
+A: power/runtime_status=active\n
+A: power/runtime_suspended_time=27850\n
+A: power/wakeup=disabled\n
+A: power/wakeup_abort_count=\n
+A: power/wakeup_active=\n
+A: power/wakeup_active_count=\n
+A: power/wakeup_count=\n
+A: power/wakeup_expire_count=\n
+A: power/wakeup_last_time_ms=\n
+A: power/wakeup_max_time_ms=\n
+A: power/wakeup_total_time_ms=\n
+A: product=Goodix USB2.0 MISC\n
+A: quirks=0x0\n
+A: removable=removable\n
+A: rx_lanes=1\n
+A: serial=XXXX_MOC_B0\n
+A: speed=12\n
+A: tx_lanes=1\n
+A: urbnum=394\n
+A: version= 2.00\n

-P: /devices/pci0000:00/0000:00:14.0/usb3
-N: bus/usb/003/001=12010002090001406B1D020008050302010109021900010100E0000904000001090000000705810304000C
-E: DEVNAME=/dev/bus/usb/003/001
+P: /devices/pci0000:00/0000:00:14.0/usb1
+N: bus/usb/001/001=12010002090001406B1D020013050302010109021900010100E0000904000001090000000705810304000C
+E: DEVNAME=/dev/bus/usb/001/001
 E: DEVTYPE=usb_device
 E: DRIVER=usb
-E: PRODUCT=1d6b/2/508
+E: PRODUCT=1d6b/2/513
 E: TYPE=9/0/1
-E: BUSNUM=003
+E: BUSNUM=001
 E: DEVNUM=001
 E: MAJOR=189
-E: MINOR=256
+E: MINOR=0
 E: SUBSYSTEM=usb
-E: ID_VENDOR=Linux_5.8.0-38-generic_xhci-hcd
-E: ID_VENDOR_ENC=Linux\x205.8.0-38-generic\x20xhci-hcd
+E: ID_VENDOR=Linux_5.13.15-200.fc34.x86_64_xhci-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=0508
-E: ID_SERIAL=Linux_5.8.0-38-generic_xhci-hcd_xHCI_Host_Controller_0000:00:14.0
+E: ID_REVISION=0513
+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:
@@ -113,62 +110,114 @@ 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:
-A: authorized=1
-A: authorized_default=1
-A: avoid_reset_quirk=0
-A: bConfigurationValue=1
-A: bDeviceClass=09
-A: bDeviceProtocol=01
-A: bDeviceSubClass=00
-A: bMaxPacketSize0=64
-A: bMaxPower=0mA
-A: bNumConfigurations=1
-A: bNumInterfaces= 1
-A: bcdDevice=0508
-A: bmAttributes=e0
-A: busnum=3\n
-A: configuration=
-H: descriptors=12010002090001406B1D020008050302010109021900010100E0000904000001090000000705810304000C
-A: dev=189:256
+E: CURRENT_TAGS=:seat:
+A: authorized=1\n
+A: authorized_default=1\n
+A: avoid_reset_quirk=0\n
+A: bConfigurationValue=1\n
+A: bDeviceClass=09\n
+A: bDeviceProtocol=01\n
+A: bDeviceSubClass=00\n
+A: bMaxPacketSize0=64\n
+A: bMaxPower=0mA\n
+A: bNumConfigurations=1\n
+A: bNumInterfaces= 1\n
+A: bcdDevice=0513\n
+A: bmAttributes=e0\n
+A: busnum=1\n
+A: configuration=\n
+H: descriptors=12010002090001406B1D020013050302010109021900010100E0000904000001090000000705810304000C
+A: dev=189:0\n
 A: devnum=1\n
-A: devpath=0
+A: devpath=0\n
 L: driver=../../../../bus/usb/drivers/usb
-A: idProduct=0002
-A: idVendor=1d6b
-A: interface_authorized_default=1
-A: ltm_capable=no
-A: manufacturer=Linux 5.8.0-38-generic xhci-hcd
-A: maxchild=4
-A: power/active_duration=2790916
-A: power/async=enabled
-A: power/autosuspend=0
-A: power/autosuspend_delay_ms=0
-A: power/connected_duration=15607832
-A: power/control=auto
-A: power/level=auto
-A: power/runtime_active_kids=1
-A: power/runtime_active_time=2790874
-A: power/runtime_enabled=enabled
-A: power/runtime_status=active
-A: power/runtime_suspended_time=12816956
-A: power/runtime_usage=0
-A: power/wakeup=disabled
-A: power/wakeup_abort_count=
-A: power/wakeup_active=
-A: power/wakeup_active_count=
-A: power/wakeup_count=
-A: power/wakeup_expire_count=
-A: power/wakeup_last_time_ms=
-A: power/wakeup_max_time_ms=
-A: power/wakeup_total_time_ms=
-A: product=xHCI Host Controller
-A: quirks=0x0
-A: removable=unknown
-A: rx_lanes=1
-A: serial=0000:00:14.0
-A: speed=480
-A: tx_lanes=1
-A: urbnum=584
-A: version= 2.00
+L: firmware_node=../../../LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:1c/device:1d
+A: idProduct=0002\n
+A: idVendor=1d6b\n
+A: interface_authorized_default=1\n
+A: ltm_capable=no\n
+A: manufacturer=Linux 5.13.15-200.fc34.x86_64 xhci-hcd\n
+A: maxchild=12\n
+A: power/active_duration=219578717\n
+A: power/autosuspend=0\n
+A: power/autosuspend_delay_ms=0\n
+A: power/connected_duration=219649620\n
+A: power/control=auto\n
+A: power/level=auto\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
+A: power/wakeup_abort_count=\n
+A: power/wakeup_active=\n
+A: power/wakeup_active_count=\n
+A: power/wakeup_count=\n
+A: power/wakeup_expire_count=\n
+A: power/wakeup_last_time_ms=\n
+A: power/wakeup_max_time_ms=\n
+A: power/wakeup_total_time_ms=\n
+A: product=xHCI Host Controller\n
+A: quirks=0x0\n
+A: removable=unknown\n
+A: rx_lanes=1\n
+A: serial=0000:00:14.0\n
+A: speed=480\n
+A: tx_lanes=1\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\n
+E: PCI_SLOT_NAME=0000:00:14.0
+E: MODALIAS=pci:v00008086d00009DEDsv000017AAsd00002292bc0Csc03i30
+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_AUTOSUSPEND=1
+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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
+A: consistent_dma_mask_bits=64\n
+A: d3cold_allowed=1\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:1c
+A: irq=128\n
+A: local_cpulist=0-7\n
+A: local_cpus=ff\n
+A: modalias=pci:v00008086d00009DEDsv000017AAsd00002292bc0Csc03i30\n
+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=on\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
+A: power/wakeup_abort_count=0\n
+A: power/wakeup_active=0\n
+A: power/wakeup_active_count=0\n
+A: power/wakeup_count=0\n
+A: power/wakeup_expire_count=0\n
+A: power/wakeup_last_time_ms=0\n
+A: power/wakeup_max_time_ms=0\n
+A: power/wakeup_total_time_ms=0\n
+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\n
+A: revision=0x11\n
+A: subsystem_device=0x2292\n
+A: subsystem_vendor=0x17aa\n
+A: vendor=0x8086\n

--- a/tests/meson.build
+++ b/tests/meson.build
@@ -12,6 +12,9 @@ envs.prepend('LD_LIBRARY_PATH', join_paths(meson.build_root(), 'libfprint'))
 # random numbers rather than proper ones)
 envs.set('FP_DEVICE_EMULATION', '1')

+# Path to SDCP virtual device binary, only used for virtual-sdcp test
+envs.set('SDCP_VIRT_BINARY', get_option('sdcp_virt_binary'))
+
 # Set a colon-separated list of native drivers we enable in tests
 envs.set('FP_DRIVERS_WHITELIST', ':'.join([
    'virtual_image',
@@ -22,12 +25,16 @@ envs.set('FP_DRIVERS_WHITELIST', ':'.join([
 envs.set('NO_AT_BRIDGE', '1')

 drivers_tests = [
+    'aes2501',
    'aes3500',
    'elan',
+    'elan-cobo',
    'elanmoc',
    'elanspi',
    'synaptics',
    'upektc_img',
+    'uru4000-msv2',
+    'uru4000-4500',
    'vfs0050',
    'vfs301',
    'vfs5011',
@@ -37,6 +44,15 @@ drivers_tests = [
    'egis0570',
 ]

+if get_option('introspection')
+  conf = configuration_data()
+  conf.set('SRCDIR', meson.source_root())
+  conf.set('BUILDDIR', meson.build_root())
+  configure_file(configuration: conf,
+      input: 'create-driver-test.py.in',
+      output: 'create-driver-test.py')
+endif
+
 if get_option('introspection')
    envs.prepend('GI_TYPELIB_PATH', join_paths(meson.build_root(), 'libfprint'))
    virtual_devices_tests = [
@@ -75,6 +91,7 @@ if get_option('introspection')
                    suite: ut_suite,
                    depends: libfprint_typelib,
                    env: envs,
+                    workdir: meson.current_source_dir(),
                )
            endforeach
        else
@@ -85,12 +102,48 @@ if get_option('introspection')
        endif
    endforeach

-    foreach driver_test: drivers_tests
-        if driver_test.contains('-')
-          driver_name = driver_test.split('-')[0]
+    if 'virtual_sdcp' in drivers and get_option('sdcp_virt_binary') != ''
+        python3 = find_program('python3')
+        unittest_inspector = find_program('unittest_inspector.py')
+        base_args = files('virtual-sdcp.py')
+        suite = []
+
+        r = run_command(unittest_inspector, files('virtual-sdcp.py'))
+        unit_tests = r.stdout().strip().split('\n')
+
+        if r.returncode() == 0 and unit_tests.length() > 0
+            suite += 'virtual-sdcp'
        else
-          driver_name = driver_test
+            unit_tests = ['virtual-sdcp']
        endif
+
+        sdcp_envs = envs
+        sdcp_envs.set('FP_DEVICE_EMULATION', '0')
+        foreach ut: unit_tests
+            ut_suite = suite
+            ut_args = base_args
+            if unit_tests.length() > 1
+                ut_args += ut
+                ut_suite += ut.split('.')[0]
+            endif
+            test(ut,
+                python3,
+                args: ut_args,
+                suite: ut_suite,
+                depends: libfprint_typelib,
+                env: sdcp_envs,
+                workdir: meson.current_source_dir(),
+            )
+        endforeach
+    else
+        test('virtual-sdcp',
+            find_program('sh'),
+            args: ['-c', 'exit 77']
+        )
+    endif
+
+    foreach driver_test: drivers_tests
+        driver_name = driver_test.split('-')[0]
        driver_envs = envs
        driver_envs.set('FP_DRIVERS_WHITELIST', driver_name)

@@ -100,6 +153,7 @@ if get_option('introspection')
                find_program('umockdev-test.py'),
                args: join_paths(meson.current_source_dir(), driver_test),
                env: driver_envs,
+                workdir: meson.current_source_dir(),
                suite: ['drivers'],
                timeout: 15,
                depends: libfprint_typelib,
--- a/tests/sdcp-key-db/cert9.db
+++ b/tests/sdcp-key-db/cert9.db
--- a/tests/sdcp-key-db/key4.db
+++ b/tests/sdcp-key-db/key4.db
--- a/tests/test-fpi-device.c
+++ b/tests/test-fpi-device.c
@@ -27,6 +27,7 @@
 #include "fpi-compat.h"
 #include "fpi-log.h"
 #include "test-device-fake.h"
+#include "fp-print-private.h"

 /* Utility functions */

@@ -142,6 +143,16 @@ make_fake_print (FpDevice *device,
  return enrolled_print;
 }

+static FpPrint *
+make_fake_nbis_print (FpDevice *device)
+{
+  FpPrint *enrolled_print = fp_print_new (device);
+
+  fpi_print_set_type (enrolled_print, FPI_PRINT_NBIS);
+
+  return enrolled_print;
+}
+
 static FpPrint *
 make_fake_print_reffed (FpDevice *device,
                        GVariant *print_data)
@@ -1045,7 +1056,6 @@ test_driver_enroll_error_no_print (void)
  out_print =
    fp_device_enroll_sync (device, fp_print_new (device), NULL, NULL, NULL, &error);

-  g_test_assert_expected_messages ();
  g_assert (fake_dev->last_called_function == dev_class->enroll);
  g_assert_error (error, FP_DEVICE_ERROR, FP_DEVICE_ERROR_GENERAL);
  g_assert_null (out_print);
@@ -1053,6 +1063,111 @@ test_driver_enroll_error_no_print (void)
  g_clear_error (&error);
 }

+static void
+test_driver_enroll_update_nbis (void)
+{
+  g_autoptr(GError) error = NULL;
+  g_autoptr(FpAutoResetClass) dev_class = auto_reset_device_class ();
+  g_autoptr(FpAutoCloseDevice) device = NULL;
+  g_autoptr(FpPrint) template_print = NULL;
+  FpiDeviceFake *fake_dev = NULL;
+  FpPrint *out_print = NULL;
+
+  dev_class->features |= FP_DEVICE_FEATURE_UPDATE_PRINT;
+  device = auto_close_fake_device_new ();
+  fake_dev = FPI_DEVICE_FAKE (device);
+
+  template_print = make_fake_nbis_print (device);
+  fake_dev->ret_print = template_print;
+
+  out_print =
+    fp_device_enroll_sync (device, template_print, NULL, NULL, NULL, &error);
+
+  g_assert (fake_dev->last_called_function == dev_class->enroll);
+  g_assert (fake_dev->action_data == template_print);
+
+  g_assert_no_error (error);
+  g_assert (out_print == template_print);
+}
+
+static void
+test_driver_enroll_update_nbis_wrong_device (void)
+{
+  g_autoptr(GError) error = NULL;
+  g_autoptr(FpAutoResetClass) dev_class = auto_reset_device_class ();
+  g_autoptr(FpAutoCloseDevice) device = NULL;
+  g_autoptr(FpPrint) template_print = NULL;
+  FpiDeviceFake *fake_dev = NULL;
+  FpPrint *out_print = NULL;
+
+  dev_class->features |= FP_DEVICE_FEATURE_UPDATE_PRINT;
+
+  device = auto_close_fake_device_new ();
+  fake_dev = FPI_DEVICE_FAKE (device);
+
+  template_print = make_fake_nbis_print (device);
+  template_print->device_id = g_strdup ("wrong_device");
+  fake_dev->ret_print = template_print;
+
+  out_print =
+    fp_device_enroll_sync (device, template_print, NULL, NULL, NULL, &error);
+
+  g_assert_error (error, FP_DEVICE_ERROR, FP_DEVICE_ERROR_DATA_INVALID);
+  g_assert (out_print == NULL);
+}
+
+static void
+test_driver_enroll_update_nbis_wrong_driver (void)
+{
+  g_autoptr(GError) error = NULL;
+  g_autoptr(FpAutoResetClass) dev_class = auto_reset_device_class ();
+  g_autoptr(FpAutoCloseDevice) device = NULL;
+  g_autoptr(FpPrint) template_print = NULL;
+  FpiDeviceFake *fake_dev = NULL;
+  FpPrint *out_print = NULL;
+
+  dev_class->features |= FP_DEVICE_FEATURE_UPDATE_PRINT;
+
+  device = auto_close_fake_device_new ();
+  fake_dev = FPI_DEVICE_FAKE (device);
+
+  template_print = make_fake_nbis_print (device);
+  template_print->driver = g_strdup ("wrong_driver");
+  fake_dev->ret_print = template_print;
+
+  out_print =
+    fp_device_enroll_sync (device, template_print, NULL, NULL, NULL, &error);
+
+  g_assert_error (error, FP_DEVICE_ERROR, FP_DEVICE_ERROR_DATA_INVALID);
+  g_assert (out_print == NULL);
+}
+
+static void
+test_driver_enroll_update_nbis_missing_feature (void)
+{
+  g_autoptr(GError) error = NULL;
+  g_autoptr(FpAutoResetClass) dev_class = auto_reset_device_class ();
+  g_autoptr(FpAutoCloseDevice) device = NULL;
+  g_autoptr(FpPrint) template_print = NULL;
+  FpiDeviceFake *fake_dev = NULL;
+  FpPrint *out_print = NULL;
+
+  device = auto_close_fake_device_new ();
+  fake_dev = FPI_DEVICE_FAKE (device);
+
+  template_print = make_fake_nbis_print (device);
+  fake_dev->ret_print = template_print;
+
+  out_print =
+    fp_device_enroll_sync (device, template_print, NULL, NULL, NULL, &error);
+
+  g_assert (fake_dev->last_called_function == dev_class->open);
+  g_assert (fake_dev->action_data == NULL);
+
+  g_assert_error (error, FP_DEVICE_ERROR, FP_DEVICE_ERROR_DATA_INVALID);
+  g_assert (out_print == NULL);
+}
+
 typedef struct
 {
  gint     completed_stages;
@@ -3306,6 +3421,13 @@ main (int argc, char *argv[])
  g_test_add_func ("/driver/enroll/error", test_driver_enroll_error);
  g_test_add_func ("/driver/enroll/error/no_print", test_driver_enroll_error_no_print);
  g_test_add_func ("/driver/enroll/progress", test_driver_enroll_progress);
+  g_test_add_func ("/driver/enroll/update_nbis", test_driver_enroll_update_nbis);
+  g_test_add_func ("/driver/enroll/update_nbis_wrong_device",
+                   test_driver_enroll_update_nbis_wrong_device);
+  g_test_add_func ("/driver/enroll/update_nbis_wrong_driver",
+                   test_driver_enroll_update_nbis_wrong_driver);
+  g_test_add_func ("/driver/enroll/update_nbis_missing_feature",
+                   test_driver_enroll_update_nbis_missing_feature);
  g_test_add_func ("/driver/verify", test_driver_verify);
  g_test_add_func ("/driver/verify/fail", test_driver_verify_fail);
  g_test_add_func ("/driver/verify/retry", test_driver_verify_retry);
--- a/tests/umockdev-test.py
+++ b/tests/umockdev-test.py
@@ -18,7 +18,7 @@ try:
    if version < (0, 13, 2):
        print('umockdev is too old for test to be reliable, expect random failures!')
        print('Please update umockdev to at least 0.13.2.')
-    pcap_supported = version >= (0, 16, 2) or os.getenv('CI_PROJECT_NAME') == "libfprint"
+    pcap_supported = version >= (0, 16, 3) or os.getenv('CI_PROJECT_NAME') == "libfprint"
    spi_supported = version >= (0, 16) or os.getenv('CI_PROJECT_NAME') == "libfprint"

 except FileNotFoundError:
--- a/tests/uru4000-4500/capture.pcapng
+++ b/tests/uru4000-4500/capture.pcapng
--- a/tests/uru4000-4500/capture.png
+++ b/tests/uru4000-4500/capture.png
--- a/tests/uru4000-4500/device
+++ b/tests/uru4000-4500/device
@@ -0,0 +1,220 @@
+P: /devices/pci0000:00/0000:00:14.0/usb1/1-10
+N: bus/usb/001/050=1201000200000040BA050A000301010203010902200001010080640904000002FFFFFF000705810340000807058202400000
+E: DEVNAME=/dev/bus/usb/001/050
+E: DEVTYPE=usb_device
+E: DRIVER=usb
+E: PRODUCT=5ba/a/103
+E: TYPE=0/0/0
+E: BUSNUM=001
+E: DEVNUM=050
+E: MAJOR=189
+E: MINOR=49
+E: SUBSYSTEM=usb
+E: ID_VENDOR=DigitalPersona__Inc.
+E: ID_VENDOR_ENC=DigitalPersona\x2c\x20Inc.
+E: ID_VENDOR_ID=05ba
+E: ID_MODEL=U.are.U®_4500_Fingerprint_Reader
+E: ID_MODEL_ENC=U.are.U®\x204500\x20Fingerprint\x20Reader
+E: ID_MODEL_ID=000a
+E: ID_REVISION=0103
+E: ID_SERIAL=DigitalPersona__Inc._U.are.U®_4500_Fingerprint_Reader__FB0B9071-2E08-7742-BC16-2FAA247CEF66_
+E: ID_SERIAL_SHORT=_FB0B9071-2E08-7742-BC16-2FAA247CEF66_
+E: ID_BUS=usb
+E: ID_USB_INTERFACES=:ffffff:
+E: ID_VENDOR_FROM_DATABASE=DigitalPersona, Inc.
+E: ID_AUTOSUSPEND=1
+E: ID_MODEL_FROM_DATABASE=Fingerprint Reader
+E: ID_PATH=pci-0000:00:14.0-usb-0:10
+E: ID_PATH_TAG=pci-0000_00_14_0-usb-0_10
+E: LIBFPRINT_DRIVER=Digital Persona U.are.U 4000/4000B/4500
+E: ID_FOR_SEAT=usb-pci-0000_00_14_0-usb-0_10
+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=64\n
+A: bMaxPower=200mA\n
+A: bNumConfigurations=1\n
+A: bNumInterfaces= 1\n
+A: bcdDevice=0103\n
+A: bmAttributes=80\n
+A: busnum=1\n
+A: configuration=
+H: descriptors=1201000200000040BA050A000301010203010902200001010080640904000002FFFFFF000705810340000807058202400000
+A: dev=189:49\n
+A: devnum=50\n
+A: devpath=10\n
+L: driver=../../../../../bus/usb/drivers/usb
+L: firmware_node=../../../../LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:4c/device:4d/device:57
+A: idProduct=000a\n
+A: idVendor=05ba\n
+A: ltm_capable=no\n
+A: manufacturer=DigitalPersona, Inc.\n
+A: maxchild=0\n
+L: port=../1-0:1.0/usb1-port10
+A: power/active_duration=2761\n
+A: power/autosuspend=2\n
+A: power/autosuspend_delay_ms=2000\n
+A: power/connected_duration=118841\n
+A: power/control=auto\n
+A: power/level=auto\n
+A: power/persist=0\n
+A: power/runtime_active_time=2616\n
+A: power/runtime_status=active\n
+A: power/runtime_suspended_time=115982\n
+A: product=U.are.U\302\256 4500 Fingerprint Reader\n
+A: quirks=0x0\n
+A: removable=removable\n
+A: rx_lanes=1\n
+A: serial={FB0B9071-2E08-7742-BC16-2FAA247CEF66}\n
+A: speed=12\n
+A: tx_lanes=1\n
+A: urbnum=13\n
+A: version= 2.00\n
+
+P: /devices/pci0000:00/0000:00:14.0/usb1
+N: bus/usb/001/001=12010002090001406B1D020013050302010109021900010100E0000904000001090000000705810304000C
+E: DEVNAME=/dev/bus/usb/001/001
+E: DEVTYPE=usb_device
+E: DRIVER=usb
+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_5.13.12-200.fc34.x86_64_xhci-hcd
+E: ID_VENDOR_ENC=Linux\x205.13.12-200.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=0513
+E: ID_SERIAL=Linux_5.13.12-200.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:
+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
+A: bConfigurationValue=1\n
+A: bDeviceClass=09\n
+A: bDeviceProtocol=01\n
+A: bDeviceSubClass=00\n
+A: bMaxPacketSize0=64\n
+A: bMaxPower=0mA\n
+A: bNumConfigurations=1\n
+A: bNumInterfaces= 1\n
+A: bcdDevice=0513\n
+A: bmAttributes=e0\n
+A: busnum=1\n
+A: configuration=
+H: descriptors=12010002090001406B1D020013050302010109021900010100E0000904000001090000000705810304000C
+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:4c/device:4d
+A: idProduct=0002\n
+A: idVendor=1d6b\n
+A: interface_authorized_default=1\n
+A: ltm_capable=no\n
+A: manufacturer=Linux 5.13.12-200.fc34.x86_64 xhci-hcd\n
+A: maxchild=16\n
+A: power/active_duration=837797629\n
+A: power/autosuspend=0\n
+A: power/autosuspend_delay_ms=0\n
+A: power/connected_duration=837797629\n
+A: power/control=auto\n
+A: power/level=auto\n
+A: power/runtime_active_time=837797626\n
+A: power/runtime_status=active\n
+A: power/runtime_suspended_time=0\n
+A: power/wakeup=disabled\n
+A: power/wakeup_abort_count=\n
+A: power/wakeup_active=\n
+A: power/wakeup_active_count=\n
+A: power/wakeup_count=\n
+A: power/wakeup_expire_count=\n
+A: power/wakeup_last_time_ms=\n
+A: power/wakeup_max_time_ms=\n
+A: power/wakeup_total_time_ms=\n
+A: product=xHCI Host Controller\n
+A: quirks=0x0\n
+A: removable=unknown\n
+A: rx_lanes=1\n
+A: serial=0000:00:14.0\n
+A: speed=480\n
+A: tx_lanes=1\n
+A: urbnum=1498\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:A36D
+E: PCI_SUBSYS_ID=17AA:312A
+E: PCI_SLOT_NAME=0000:00:14.0
+E: MODALIAS=pci:v00008086d0000A36Dsv000017AAsd0000312Abc0Csc03i30
+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=Cannon Lake PCH USB 3.1 xHCI Host Controller
+A: ari_enabled=0\n
+A: broken_parity_status=0\n
+A: class=0x0c0330\n
+H: config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
+A: consistent_dma_mask_bits=64\n
+A: d3cold_allowed=1\n
+A: dbc=disabled\n
+A: device=0xa36d\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:4c
+A: index=3\n
+A: irq=125\n
+A: label=Onboard - Other\n
+A: local_cpulist=0-5\n
+A: local_cpus=3f\n
+A: modalias=pci:v00008086d0000A36Dsv000017AAsd0000312Abc0Csc03i30\n
+A: msi_bus=1\n
+A: msi_irqs/125=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   15   20 2112 20\nxHCI ring segments   46   76 4096 76\nbuffer-2048         0   32 2048 16\nbuffer-512          0   32  512  4\nbuffer-128          3   32  128  1\nbuffer-32           0  128   32  1\n
+A: power/control=on\n
+A: power/runtime_active_time=837797789\n
+A: power/runtime_status=active\n
+A: power/runtime_suspended_time=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=67\n
+A: power/wakeup_count=0\n
+A: power/wakeup_expire_count=67\n
+A: power/wakeup_last_time_ms=835747082\n
+A: power/wakeup_max_time_ms=108\n
+A: power/wakeup_total_time_ms=6974\n
+A: power_state=D0\n
+A: resource=0x00000000b1320000 0x00000000b132ffff 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=0x10\n
+A: subsystem_device=0x312a\n
+A: subsystem_vendor=0x17aa\n
+A: vendor=0x8086\n
+
--- a/tests/uru4000-msv2/capture.pcapng
+++ b/tests/uru4000-msv2/capture.pcapng
--- a/tests/uru4000-msv2/capture.png
+++ b/tests/uru4000-msv2/capture.png
--- a/tests/uru4000-msv2/device
+++ b/tests/uru4000-msv2/device
@@ -0,0 +1,220 @@
+P: /devices/pci0000:00/0000:00:14.0/usb1/1-10
+N: bus/usb/001/047=12010002000000405E04CA000001010203010902200001010080820904000002FFFFFF000705810340000807058202400000
+E: DEVNAME=/dev/bus/usb/001/047
+E: DEVTYPE=usb_device
+E: DRIVER=usb
+E: PRODUCT=45e/ca/100
+E: TYPE=0/0/0
+E: BUSNUM=001
+E: DEVNUM=047
+E: MAJOR=189
+E: MINOR=46
+E: SUBSYSTEM=usb
+E: ID_VENDOR=Microsoft
+E: ID_VENDOR_ENC=Microsoft
+E: ID_VENDOR_ID=045e
+E: ID_MODEL=Microsoft®_Fingerprint_Reader
+E: ID_MODEL_ENC=Microsoft®\x20Fingerprint\x20Reader
+E: ID_MODEL_ID=00ca
+E: ID_REVISION=0100
+E: ID_SERIAL=Microsoft_Microsoft®_Fingerprint_Reader__BE815DAD-15E4-0745-AA30-41DEBCAC5913_
+E: ID_SERIAL_SHORT=_BE815DAD-15E4-0745-AA30-41DEBCAC5913_
+E: ID_BUS=usb
+E: ID_USB_INTERFACES=:ffffff:
+E: ID_VENDOR_FROM_DATABASE=Microsoft Corp.
+E: ID_AUTOSUSPEND=1
+E: ID_MODEL_FROM_DATABASE=Fingerprint Reader
+E: ID_PATH=pci-0000:00:14.0-usb-0:10
+E: ID_PATH_TAG=pci-0000_00_14_0-usb-0_10
+E: LIBFPRINT_DRIVER=Digital Persona U.are.U 4000/4000B/4500
+E: ID_FOR_SEAT=usb-pci-0000_00_14_0-usb-0_10
+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=64\n
+A: bMaxPower=260mA\n
+A: bNumConfigurations=1\n
+A: bNumInterfaces= 1\n
+A: bcdDevice=0100\n
+A: bmAttributes=80\n
+A: busnum=1\n
+A: configuration=
+H: descriptors=12010002000000405E04CA000001010203010902200001010080820904000002FFFFFF000705810340000807058202400000
+A: dev=189:46\n
+A: devnum=47\n
+A: devpath=10\n
+L: driver=../../../../../bus/usb/drivers/usb
+L: firmware_node=../../../../LNXSYSTM:00/LNXSYBUS:00/PNP0A08:00/device:4c/device:4d/device:57
+A: idProduct=00ca\n
+A: idVendor=045e\n
+A: ltm_capable=no\n
+A: manufacturer=Microsoft\n
+A: maxchild=0\n
+L: port=../1-0:1.0/usb1-port10
+A: power/active_duration=31642\n
+A: power/autosuspend=2\n
+A: power/autosuspend_delay_ms=2000\n
+A: power/connected_duration=1177852\n
+A: power/control=auto\n
+A: power/level=auto\n
+A: power/persist=0\n
+A: power/runtime_active_time=31877\n
+A: power/runtime_status=active\n
+A: power/runtime_suspended_time=1145731\n
+A: product=Microsoft\302\256 Fingerprint Reader\n
+A: quirks=0x0\n
+A: removable=removable\n
+A: rx_lanes=1\n
+A: serial={BE815DAD-15E4-0745-AA30-41DEBCAC5913}\n
+A: speed=12\n
+A: tx_lanes=1\n
+A: urbnum=183\n
+A: version= 2.00\n
+
+P: /devices/pci0000:00/0000:00:14.0/usb1
+N: bus/usb/001/001=12010002090001406B1D020013050302010109021900010100E0000904000001090000000705810304000C
+E: DEVNAME=/dev/bus/usb/001/001
+E: DEVTYPE=usb_device
+E: DRIVER=usb
+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_5.13.12-200.fc34.x86_64_xhci-hcd
+E: ID_VENDOR_ENC=Linux\x205.13.12-200.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=0513
+E: ID_SERIAL=Linux_5.13.12-200.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:
+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
+A: bConfigurationValue=1\n
+A: bDeviceClass=09\n
+A: bDeviceProtocol=01\n
+A: bDeviceSubClass=00\n
+A: bMaxPacketSize0=64\n
+A: bMaxPower=0mA\n
+A: bNumConfigurations=1\n
+A: bNumInterfaces= 1\n
+A: bcdDevice=0513\n
+A: bmAttributes=e0\n
+A: busnum=1\n
+A: configuration=
+H: descriptors=12010002090001406B1D020013050302010109021900010100E0000904000001090000000705810304000C
+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:4c/device:4d
+A: idProduct=0002\n
+A: idVendor=1d6b\n
+A: interface_authorized_default=1\n
+A: ltm_capable=no\n
+A: manufacturer=Linux 5.13.12-200.fc34.x86_64 xhci-hcd\n
+A: maxchild=16\n
+A: power/active_duration=775798957\n
+A: power/autosuspend=0\n
+A: power/autosuspend_delay_ms=0\n
+A: power/connected_duration=775798957\n
+A: power/control=auto\n
+A: power/level=auto\n
+A: power/runtime_active_time=775798954\n
+A: power/runtime_status=active\n
+A: power/runtime_suspended_time=0\n
+A: power/wakeup=disabled\n
+A: power/wakeup_abort_count=\n
+A: power/wakeup_active=\n
+A: power/wakeup_active_count=\n
+A: power/wakeup_count=\n
+A: power/wakeup_expire_count=\n
+A: power/wakeup_last_time_ms=\n
+A: power/wakeup_max_time_ms=\n
+A: power/wakeup_total_time_ms=\n
+A: product=xHCI Host Controller\n
+A: quirks=0x0\n
+A: removable=unknown\n
+A: rx_lanes=1\n
+A: serial=0000:00:14.0\n
+A: speed=480\n
+A: tx_lanes=1\n
+A: urbnum=1381\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:A36D
+E: PCI_SUBSYS_ID=17AA:312A
+E: PCI_SLOT_NAME=0000:00:14.0
+E: MODALIAS=pci:v00008086d0000A36Dsv000017AAsd0000312Abc0Csc03i30
+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=Cannon Lake PCH USB 3.1 xHCI Host Controller
+A: ari_enabled=0\n
+A: broken_parity_status=0\n
+A: class=0x0c0330\n
+H: config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
+A: consistent_dma_mask_bits=64\n
+A: d3cold_allowed=1\n
+A: dbc=disabled\n
+A: device=0xa36d\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:4c
+A: index=3\n
+A: irq=125\n
+A: label=Onboard - Other\n
+A: local_cpulist=0-5\n
+A: local_cpus=3f\n
+A: modalias=pci:v00008086d0000A36Dsv000017AAsd0000312Abc0Csc03i30\n
+A: msi_bus=1\n
+A: msi_irqs/125=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   15   20 2112 20\nxHCI ring segments   46   76 4096 76\nbuffer-2048         0   32 2048 16\nbuffer-512          0   32  512  4\nbuffer-128          3   32  128  1\nbuffer-32           0  128   32  1\n
+A: power/control=on\n
+A: power/runtime_active_time=775799103\n
+A: power/runtime_status=active\n
+A: power/runtime_suspended_time=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=61\n
+A: power/wakeup_count=0\n
+A: power/wakeup_expire_count=61\n
+A: power/wakeup_last_time_ms=773160682\n
+A: power/wakeup_max_time_ms=108\n
+A: power/wakeup_total_time_ms=6358\n
+A: power_state=D0\n
+A: resource=0x00000000b1320000 0x00000000b132ffff 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=0x10\n
+A: subsystem_device=0x312a\n
+A: subsystem_vendor=0x17aa\n
+A: vendor=0x8086\n
+
--- a/tests/virtual-device.py
+++ b/tests/virtual-device.py
@@ -322,7 +322,7 @@ class VirtualDeviceBase(unittest.TestCase):
            else:
                self.assertFalse(match)

-        if isinstance(scan_nick, str):
+        if isinstance(scan_nick, str) and not self.dev.has_storage():
            self.assertEqual(self._verify_fp.props.fpi_data.get_string(), scan_nick)


@@ -470,15 +470,8 @@ class VirtualDevice(VirtualDeviceBase):
    def test_enroll_verify_no_match(self):
        matching = self.enroll_print('testprint', FPrint.Finger.LEFT_RING)

-        if self.dev.has_storage():
-            with self.assertRaises(GLib.Error) as error:
-                self.check_verify(matching, 'not-testprint', match=False,
-                    identify=self.dev.supports_identify())
-            self.assertTrue(error.exception.matches(FPrint.DeviceError.quark(),
-                                                    FPrint.DeviceError.DATA_NOT_FOUND))
-        else:
-            self.check_verify(matching, 'not-testprint', match=False,
-                identify=self.dev.supports_identify())
+        self.check_verify(matching, 'not-testprint', match=False,
+            identify=self.dev.supports_identify())

    def test_enroll_verify_error(self):
        matching = self.enroll_print('testprint', FPrint.Finger.LEFT_RING)
@@ -597,14 +590,11 @@ class VirtualDevice(VirtualDeviceBase):
                                                FPrint.DeviceRetry.TOO_SHORT))

        self.send_command('SCAN', 'another-id')
+        verify_match, verify_fp = self.dev.verify_sync(enrolled)
+        self.assertFalse(verify_match)
        if self.dev.has_storage():
-            with self.assertRaises(GLib.GError) as error:
-                self.dev.verify_sync(enrolled)
-            self.assertTrue(error.exception.matches(FPrint.DeviceError.quark(),
-                                                    FPrint.DeviceError.DATA_NOT_FOUND))
+            self.assertIsNone(verify_fp)
        else:
-            verify_match, verify_fp = self.dev.verify_sync(enrolled)
-            self.assertFalse(verify_match)
            self.assertFalse(verify_fp.equal(enrolled))

        self.send_auto(enrolled)
@@ -821,13 +811,7 @@ class VirtualDevice(VirtualDeviceBase):
        self.wait_timeout(10)
        self.assertFalse(self._verify_completed)

-        if self.dev.has_storage():
-            with self.assertRaises(GLib.Error) as error:
-                self.complete_verify()
-            self.assertTrue(error.exception.matches(FPrint.DeviceError.quark(),
-                                                    FPrint.DeviceError.DATA_NOT_FOUND))
-        else:
-            self.complete_verify()
+        self.complete_verify()
        self.assertTrue(self._verify_reported)

    def test_close_error(self):
@@ -1159,18 +1143,12 @@ class VirtualDeviceStorage(VirtualDevice):
                                                FPrint.DeviceError.DATA_NOT_FOUND))

    def test_verify_missing_print(self):
-        with self.assertRaises(GLib.Error) as error:
-            self.check_verify(FPrint.Print.new(self.dev),
-                'not-existing-print', False, identify=False)
-        self.assertTrue(error.exception.matches(FPrint.DeviceError.quark(),
-                                                FPrint.DeviceError.DATA_NOT_FOUND))
+        self.check_verify(FPrint.Print.new(self.dev),
+            'not-existing-print', False, identify=False)

    def test_identify_missing_print(self):
-        with self.assertRaises(GLib.Error) as error:
-            self.check_verify(FPrint.Print.new(self.dev),
-                              'not-existing-print', False, identify=True)
-        self.assertTrue(error.exception.matches(FPrint.DeviceError.quark(),
-                                                FPrint.DeviceError.DATA_NOT_FOUND))
+        self.check_verify(FPrint.Print.new(self.dev),
+                          'not-existing-print', False, identify=True)


 if __name__ == '__main__':
--- a/tests/virtual-image.py
+++ b/tests/virtual-image.py
@@ -136,6 +136,7 @@ class VirtualImage(unittest.TestCase):
        self.assertTrue(self.dev.has_feature(FPrint.DeviceFeature.CAPTURE))
        self.assertTrue(self.dev.has_feature(FPrint.DeviceFeature.IDENTIFY))
        self.assertTrue(self.dev.has_feature(FPrint.DeviceFeature.VERIFY))
+        self.assertTrue(self.dev.has_feature(FPrint.DeviceFeature.UPDATE_PRINT))
        self.assertFalse(self.dev.has_feature(FPrint.DeviceFeature.DUPLICATES_CHECK))
        self.assertFalse(self.dev.has_feature(FPrint.DeviceFeature.STORAGE))
        self.assertFalse(self.dev.has_feature(FPrint.DeviceFeature.STORAGE_LIST))
@@ -144,7 +145,8 @@ class VirtualImage(unittest.TestCase):
        self.assertEqual(self.dev.get_features(),
                         FPrint.DeviceFeature.CAPTURE |
                         FPrint.DeviceFeature.IDENTIFY |
-                         FPrint.DeviceFeature.VERIFY)
+                         FPrint.DeviceFeature.VERIFY |
+                         FPrint.DeviceFeature.UPDATE_PRINT)

    def test_capture_prevents_close(self):
        cancel = Gio.Cancellable()
@@ -167,7 +169,7 @@ class VirtualImage(unittest.TestCase):
        while not self._cancelled:
            ctx.iteration(True)

-    def enroll_print(self, image):
+    def enroll_print(self, image, template=None):
        self._step = 0
        self._enrolled = None

@@ -181,14 +183,15 @@ class VirtualImage(unittest.TestCase):
            self.assertEqual(self.dev.get_finger_status(), FPrint.FingerStatusFlags.NONE)
            self._enrolled = fp

-        template = FPrint.Print.new(self.dev)
-        template.props.finger = FPrint.Finger.LEFT_THUMB
-        template.props.username = "testuser"
-        template.props.description = "test print"
-        datetime = GLib.DateTime.new_now_local()
-        date = GLib.Date()
-        date.set_dmy(*datetime.get_ymd()[::-1])
-        template.props.enroll_date = date
+        if template is None:
+            template = FPrint.Print.new(self.dev)
+            template.props.finger = FPrint.Finger.LEFT_THUMB
+            template.props.username = "testuser"
+            template.props.description = "test print"
+            datetime = GLib.DateTime.new_now_local()
+            date = GLib.Date()
+            date.set_dmy(*datetime.get_ymd()[::-1])
+            template.props.enroll_date = date
        self.assertEqual(self.dev.get_finger_status(), FPrint.FingerStatusFlags.NONE)
        self.dev.enroll(template, None, progress_cb, tuple(), done_cb)

@@ -264,6 +267,28 @@ class VirtualImage(unittest.TestCase):
            ctx.iteration(True)
        assert(not self._verify_match)

+        # Test fingerprint updates
+        # Enroll a second print
+        fp_whorl_tended_arch = self.enroll_print('tented_arch', fp_whorl)
+
+        # Make sure the first print verifies successfully after the update
+        self._verify_match = None
+        self._verify_fp = None
+        self.dev.verify(fp_whorl_tended_arch, callback=verify_cb)
+        self.send_image('whorl')
+        while self._verify_match is None:
+            ctx.iteration(True)
+        assert(self._verify_match)
+
+        # Make sure the second print verifies successfully after the update
+        self._verify_match = None
+        self._verify_fp = None
+        self.dev.verify(fp_whorl_tended_arch, callback=verify_cb)
+        self.send_image('tented_arch')
+        while self._verify_match is None:
+            ctx.iteration(True)
+        assert(self._verify_match)
+
        # Test verify error cases
        self._verify_fp = None
        self._verify_error = None
--- a/tests/virtual-sdcp.py
+++ b/tests/virtual-sdcp.py
@@ -0,0 +1,144 @@
+#!/usr/bin/env python3
+
+import sys
+try:
+    import gi
+    import os
+
+    from gi.repository import GLib, Gio
+
+    import unittest
+    import subprocess
+    import shutil
+    import tempfile
+except Exception as e:
+    print("Missing dependencies: %s" % str(e))
+    sys.exit(77)
+
+FPrint = None
+
+# Re-run the test with the passed wrapper if set
+wrapper = os.getenv('LIBFPRINT_TEST_WRAPPER')
+if wrapper:
+    wrap_cmd = wrapper.split(' ') + [sys.executable, os.path.abspath(__file__)] + \
+        sys.argv[1:]
+    os.unsetenv('LIBFPRINT_TEST_WRAPPER')
+    sys.exit(subprocess.check_call(wrap_cmd))
+
+# Only permit loading virtual_sdcp driver for tests in this file
+os.environ['FP_DRIVERS_WHITELIST'] = 'virtual_sdcp'
+
+if hasattr(os.environ, 'MESON_SOURCE_ROOT'):
+    root = os.environ['MESON_SOURCE_ROOT']
+else:
+    root = os.path.join(os.path.dirname(__file__), '..')
+
+ctx = GLib.main_context_default()
+
+class VirtualSDCP(unittest.TestCase):
+
+    @classmethod
+    def setUpClass(cls):
+        os.environ['FP_VIRTUAL_SDCP'] = os.environ['SDCP_VIRT_BINARY']
+
+        cls.ctx = FPrint.Context()
+
+        cls.dev = None
+        for dev in cls.ctx.get_devices():
+            cls.dev = dev
+            break
+
+        assert cls.dev is not None, "You need to compile with virtual_sdcp for testing"
+
+    @classmethod
+    def tearDownClass(cls):
+        del cls.dev
+        del cls.ctx
+
+    def setUp(self):
+        pass
+
+    def tearDown(self):
+        pass
+
+    def enroll(self, progress_cb=None):
+        # Enroll another print
+        template = FPrint.Print.new(self.dev)
+        template.props.finger = FPrint.Finger.LEFT_THUMB
+        template.props.username = "testuser"
+        template.props.description = "test print"
+        datetime = GLib.DateTime.new_now_local()
+        date = GLib.Date()
+        date.set_dmy(*datetime.get_ymd()[::-1])
+        template.props.enroll_date = date
+        return self.dev.enroll_sync(template, None, progress_cb, None)
+
+    def test_connect(self):
+        self.dev.open_sync()
+        self.dev.close_sync()
+
+    def test_reconnect(self):
+        # Ensure device was opened once before, this may be a reconnect if
+        # it is the same process as another test.
+        self.dev.open_sync()
+        self.dev.close_sync()
+
+        # Check that a reconnect happens on next open. To know about this, we
+        # need to parse check log messages for that.
+        success = [False]
+        def log_func(domain, level, msg):
+            print("log: '%s', '%s', '%s'" % (str(domain), str(level), msg))
+            if msg == 'Reconnect succeeded':
+                success[0] = True
+
+            # Call default handler
+            GLib.log_default_handler(domain, level, msg)
+
+        handler_id = GLib.log_set_handler('libfprint-sdcp_device', GLib.LogLevelFlags.LEVEL_DEBUG, log_func)
+        self.dev.open_sync()
+        self.dev.close_sync()
+        GLib.log_remove_handler('libfprint-sdcp_device', handler_id)
+        assert success[0]
+
+    def test_enroll(self):
+        self.dev.open_sync()
+
+        # Must return a print
+        assert isinstance(self.enroll(), FPrint.Print)
+
+        self.dev.close_sync()
+
+
+    def test_verify(self):
+        self.dev.open_sync()
+
+        # Enroll a new print (will be the last), check that it verifies
+        p = self.enroll()
+        match, dev_print = self.dev.verify_sync(p)
+        assert match
+
+        # The returned "device" print is identical
+        assert p.equal(dev_print)
+
+        # We can do the same with it
+        match, dev_print2 = self.dev.verify_sync(dev_print)
+        assert match
+
+        # Now, enroll a new print, causing the old one to not match anymore
+        # (the device always claims to see the last enrolled print).
+        self.enroll()
+        match, dev_print = self.dev.verify_sync(p)
+        assert match is False
+
+        self.dev.close_sync()
+
+if __name__ == '__main__':
+    try:
+        gi.require_version('FPrint', '2.0')
+        from gi.repository import FPrint
+    except Exception as e:
+        print("Missing dependencies: %s" % str(e))
+        sys.exit(77)
+
+    # avoid writing to stderr
+    unittest.main(testRunner=unittest.TextTestRunner(stream=sys.stdout, verbosity=2))
Author	SHA1	Message	Date
Benjamin Berg	f2dfa2ae0a	sdcp-device: Use a key DB for testing	2022-02-14 17:20:00 +01:00
Benjamin Berg	67723675d2	sdcp-device: Use predictable keys and random numbers for testing If FP_DEVICE_EMULATION is set, then switch to using predictable EC ephemeral key and random numbers. This should allow recording and replaying real device interactions using umockdev.	2022-02-14 17:20:00 +01:00
Benjamin Berg	39e060a71b	port to low level EC key functions This will allow creating a fixed key for testing	2022-02-14 17:20:00 +01:00
Benjamin Berg	2a99fb0aca	saner public key param	2022-02-14 17:20:00 +01:00
Benjamin Berg	197d60cdb1	fixups: use static OID data	2022-02-14 17:20:00 +01:00
Benjamin Berg	2677ccc0c2	ci: Enable SDCP helper for tests	2022-02-14 17:20:00 +01:00
Benjamin Berg	f921aaf0a8	tests: Add SDCP virtual device test	2022-02-14 17:20:00 +01:00
Benjamin Berg	8ecd78e982	virtual-sdcp: Add a virtual SDCP device This device is designed to talk to an external executable. This executable can be provided/created using the test implementation from Microsoft.	2022-02-14 17:20:00 +01:00
Benjamin Berg	991e6e2343	sdcp: Add SDCP base class This adds a base class for SDCP devices. Not all functionality has been fully tested, in particular the code to verify the model certificate is most likely broken or incomplete. One problem there is that there is no code to find the root CA to trust. See: #257	2022-02-14 17:20:00 +01:00
Benjamin Berg	24b02b943f	device: Add new FP_DEVICE_ERROR_UNTRUSTED error code Throw a specific error when we are unable to verify the integrety of the device.	2022-02-14 17:19:59 +01:00
Benjamin Berg	8240bf54e6	print: Add an SDCP print type For now it is identical to a RAW print. However, this is likely to change in the future.	2022-02-14 17:19:05 +01:00
Benjamin Berg	6539cde70d	ci: Include SDCP test binary in image	2022-02-14 17:19:05 +01:00
Benjamin Berg	8fad2652ee	Release 1.94.3	2022-02-11 19:36:43 +01:00
Benjamin Berg	6f5ba3cbb5	udev-hwdb: Update unsupported device list	2022-02-11 19:36:22 +01:00
doomsdayrs	754ccfb865	Convert README to markdown Just a minor change, but makes the file a bit more readable.	2022-02-11 19:36:22 +01:00
Doomsdayrs	d3014f1684	Delete TODO	2022-02-11 19:36:22 +01:00
Devyn Cairns	3568051686	goodixmoc: support for clear_storage The internal storage of this device can get messed up by other operating systems, so it's handy to be able to clear it. I'm not 100% sure whether the commands I've sent to the device are exactly what is supposed to be used (just a guess), but it did seem to work, and it even fixed another issue I had.	2022-02-11 18:08:53 +00:00
Benjamin Berg	9ce6ed4164	goodixmoc: Report recognized print after a match failure The API should return the recognized print, even if none of the prints given in the gallery (or the one passed to verify) matched. Without this the garbage-collection of left-over prints does not work, causing issues after reinstall. Fixes: #444	2022-02-03 14:49:49 +01:00
Benjamin Berg	e0fd178bec	goodixmoc: Log which the ID that produced the duplicate	2022-02-03 14:49:49 +01:00
Benjamin Berg	168ab98021	examples: Check whether the returned date is valid Prints may have an invalid date. Extend the checks so that this is also caught in addition to a NULL date.	2022-02-03 14:49:49 +01:00
Benjamin Berg	ae5696a9bb	goodixmoc: Change error message for corrupted headers Otherwise you can't tell from the log whether parsing the body or header failed.	2022-02-03 14:49:49 +01:00
Benjamin Berg	038c7108a6	goodixmoc: Further template parsing fixes In commit 5c28654d9 ("goodixmoc: Fix print template parsing") the length check for the verify and duplicate check responses by requiring two extra bytes at the end of the message. There were also issues in other places where the length was not checked correctly, including a scenario that could cause a read beyond the end of the buffer. Related: #444	2022-02-03 14:49:44 +01:00
Aris Lin	eb1013cdb6	synaptics: Remove PID 0xC9	2022-01-28 19:25:24 +08:00
mincrmatt12	5beac0ded7	elanspi: Try to avoid cancellation problems	2021-12-23 05:35:38 +00:00
mincrmatt12	7565562903	elanspi: Adjust register tables (fixes #438 ) New values taken from a newer version of the official driver.	2021-12-22 00:20:57 -05:00
Dmitrii Shcherbakov	999bca076c	Allow FpPrint data to be extended on enrollment. * Allow FPI_PRINT_NBIS to be extended rather than overridden if a user supplies an existing FpPrint template with data; * Prints will only be extended if a device has the required feature. For image-based devices this feature is added by default since they typically do not have storage (this can be overridden at the child class level). Extending an existing FpPrint requires passing a template print with existing data during the enrollment process. This is done because the caller is responsible for maintaining the fingerprint database and doing the necessary deserialization operations if needed. The existing example program is updated to show how to do that.	2021-12-16 12:53:41 +01:00
Benjamin Berg	e198b04222	elanspi: Silence some SSMs that may log excessively otherwise	2021-12-02 13:54:59 +01:00
Benjamin Berg	3981c42d3e	ssm: Add API to silence most state change debug messages Otherwise tightly looping SSMs (primarily SPI transfers), will flood the logs in inappropriate ways.	2021-12-02 13:54:59 +01:00
Benjamin Berg	31afd3ba5c	elanspi: Move debug print so that it contains all information Two of the printed variables were only calculated after the message was printed, making the logged information less useful than it could be.	2021-12-02 13:53:54 +01:00
Benjamin Berg	05fd2c58cb	context: Ensure mainloop is idle before enumeration completes This ensures that we have processed all hotplug events before considering enumeration to be complete. This is important due to USB persist being turned off. At resume time, devices will disappear and immediately re-appear. In this situatoin, enumerate could first see the old state with a removed device resulting in it to not be discovered. As a hotplug event is semingly emitted by the kernel immediately, we can simply make sure to process this hotplug event before returning from enumerate. Closes: fprintd#119	2021-12-01 15:29:18 +00:00
Matthew Mirvish	a033154b2e	doc: Fix broken documentation for FpiDeviceUdevSubtypeFlags enum Added description and fixed incorrect name in comment, so now gtkdoc actually shows useful information.	2021-11-15 17:10:44 -05:00
Benjamin Berg	5e4bb26801	Release 1.94.2	2021-11-02 16:28:13 +01:00
Benjamin Berg	2cfff27729	udev-hwdb: Update unsupported device list	2021-11-02 16:28:13 +01:00
Marco Trevisan (Treviño)	378fae0ea2	doc: Add missing Drivers API SSM functions	2021-10-28 16:56:11 +02:00
Marco Trevisan (Treviño)	01b0f7aba0	doc: Include missing types (SPI) and functions to the Drivers API	2021-10-28 16:39:35 +02:00
Benjamin Berg	17ff49f85c	goodixmoc: Fix template struct for required length calculation The length is only a single byte in the transfer. However, the struct had a uint32_t in that place, breaking the sizeof() calculation and seemingly creating issues for certain lengths of user id strings (which depend on the username). Fix this by changing the type to uint8_t. Also add the initial 0x43 prefix byte and a byte of apparent padding that the struct contains. Leave the two reserved bytes at the end, as they seem to actually have a meaning (i.e. they are seemingly send in listings). This effectively makes the struct one byte smaller, bringing it down to 127 bytes from 128 bytes. Closes: #428, #404	2021-10-27 06:54:47 +00:00
Marco Trevisan (Treviño)	de46e1e4b8	tests: Add missing trailing new lines on devices attributes This as per the same reasons of commit `63bfaf4`, and without trailing new lines such attributes aren't picked by umockdev in ubuntu and debian.	2021-10-27 02:01:50 +02:00
boger	5e934a4fa0	goodixmoc: add PID 63CC 63CC: Dell Latitude series fingerprint sensor	2021-10-20 20:11:05 +08:00
hermanlin	5d0a3eab5c	elanmoc: add PID 0x0c7d Signed-off-by: hermanlin <herman.lin@emc.com.tw>	2021-10-12 14:02:48 +08:00
Benjamin Berg	7efb860381	Release 1.94.1	2021-09-24 15:01:18 +02:00
Benjamin Berg	f9492d5345	NEWS: Fix 1.94.0 release date	2021-09-24 14:25:01 +02:00
Benjamin Berg	46669e9f53	goodixmoc: Do not run identify step during enroll While useful, there are advantages for this to be done by the surrounding code (i.e. fprintd). As such, remove the identify stage from the goodix driver and rely on fprintd doing it for us. One can probably argue that neither solution is perfect. Ideally, we would probably return the information required to delete the old print to the upper stack and let the driver/device handle the duplicate checking. However, for now this works well. We may need to reconsider this if we get devices that do the duplicate checking transparently and just throw an enroll error. NOTE: The driver did not report any progress for the identify step. As such, the number of enroll steps reported by the device remain the same. Closes: #415	2021-09-24 14:24:47 +02:00
Benjamin Berg	a949594050	goodixmoc: Returned device print matched by verify/identify This is needed for the fprintd duplicate checking code. The information is needed to delete stale prints automatically from the device. Related: #415	2021-09-21 19:13:02 +02:00
Benjamin Berg	20e8355c01	tests: Run custom.py from test creation helper when available This allows creating tests both for image and non-image devices using the same script.	2021-09-21 19:13:02 +02:00
boger	f579a77bfd	goodixmoc: add PID 63BC 63BC: Dell XPS series fingerprint sensor	2021-09-17 19:28:51 +08:00
Benjamin Berg	03deb3011b	udev-hwdb: Update unsupported device list	2021-09-17 12:54:02 +02:00
Benjamin Berg	c7650b6ec9	udev-hwdb: Set ID_PERSIST=0 in hwdb See https://github.com/systemd/systemd/pull/20756	2021-09-17 12:46:29 +02:00
Aris Lin	128d809227	synaptics: add new PID 0x0123, 0x0126, and 0x0129	2021-09-17 12:42:51 +02:00
Benjamin Berg	9356e895a2	ci: Reference image directly for forks Otherwise forks will not find the image and things fall apart (due to the method of how we build the image).	2021-09-15 17:23:00 +02:00
Benjamin Berg	3c2883b992	ci: Pull in diffutils It is needed by tests/test-generated-hwdb.sh and is not pulled in indirectly anymore.	2021-09-15 16:27:17 +02:00
Benjamin Berg	eb568a62aa	ci: Switch to newer CI templates	2021-09-15 16:27:17 +02:00
Benjamin Berg	d763f8f41a	elanmoc: Fix warning Really, it shouldn't matter, as there is no return. But adding the NULL initializer does not harm either.	2021-09-15 15:54:25 +02:00
Benjamin Berg	df41ed56f6	meson: Use source_root() to not require meson 0.56 This fixes the flatpak build.	2021-09-15 15:43:33 +02:00
Bastien Nocera	aff063c23c	tests: Simplify capture of driver behaviour for regression tests And update instructions for the simpler method. Co-authored-by: Benjamin Berg <bberg@redhat.com>	2021-09-15 13:24:08 +00:00
Bastien Nocera	e2511095d1	device: Export kernel device from FpDevice This is inelegant, but allows API consumers to match the FpDevice with an OS device.	2021-09-15 13:24:08 +00:00
Bastien Nocera	9515cc2e59	tests: Add U.are.U 4500 test	2021-09-09 10:54:48 +02:00
Bastien Nocera	b3cfc40dea	tests: Add uru4000 test This test requires control transfer replay fixes that will be contained in umockdev 0.16.3. Bump the requirement accordingly. Closes: #412	2021-09-08 20:37:00 +02:00
Benjamin Berg	c162b895c0	uru4000: Fix transfer type on interrupt endpoint It appears the kernel automatically "fixes" this mistake and it works. the transfer in question is an interrupt transfer and should be submitted as such. Do that in order to make things more correct and so that the test can run.	2021-09-08 20:37:00 +02:00
Bastien Nocera	40b3923ca6	tests: Add (another) elan driver replay test This capture was made using a "COBO" branded device, and uses the new pcapng format.	2021-09-08 15:36:35 +02:00
Bastien Nocera	d7e7d8e036	tests: Add aes2501 driver replay test	2021-09-08 15:25:14 +02:00
Bastien Nocera	ec53abfc3a	tests: Simplify multiple tests per driver code	2021-09-08 15:24:59 +02:00
Bastien Nocera	83541a2ddc	Revert "device: Export kernel device from FpDevice" This reverts commit `8f93aef122`.	2021-09-06 17:34:22 +02:00
Bastien Nocera	e22497d51b	Revert "tests: Simplify capture of driver behaviour for regression tests" This reverts commit `0dcb4be4d3`.	2021-09-06 17:34:15 +02:00
Bastien Nocera	0dcb4be4d3	tests: Simplify capture of driver behaviour for regression tests And update instructions for the simpler method.	2021-09-06 17:32:05 +02:00
Bastien Nocera	8f93aef122	device: Export kernel device from FpDevice This is inelegant, but allows API consumers to match the FpDevice with an OS device.	2021-09-06 17:32:05 +02:00
Bastien Nocera	8dfa12e41d	fp-context: Fix typo in API docs	2021-09-03 20:58:25 +00:00
Marco Trevisan (Treviño)	88cb452e05	fpi-device: Do not include config.h in headers It should be included in files requiring it only.	2021-09-03 18:49:45 +02:00
Benjamin Berg	909865ed8d	Release 1.94.0	2021-08-20 14:36:18 +02:00
Benjamin Berg	39333a0642	doc: Add internal suspend/resume API	2021-08-20 14:36:14 +02:00
Benjamin Berg	4340be728c	doc: Add public suspend/resume API	2021-08-20 14:36:06 +02:00
Benjamin Berg	dba5ca5535	doc: Add criticial section API	2021-08-19 19:16:03 +02:00
Benjamin Berg	2a70cd7e02	udev-hwdb: Update unsupported list (add synaptics PID 00e7)	2021-08-19 19:03:24 +02:00
Benjamin Berg	3108ac3144	virtual-device: Return empty no-match if unknown SCAN id is passed This matches the expectation. i.e. we return no-match and we do not return a scanned print as we don't have anything for it. If we did indeed return a scanned print, then fprintd would try to delete it during enroll and would then fail. Note that we do not return a DATA_NOT_FOUND error in the storage device if the print does not exist. This is because not all devices support reporting this error. It is therefore more sensible to handle it gracefully and expect test setups to set the error explicitly for testing purposes.	2021-08-19 18:59:38 +02:00
Benjamin Berg	c928d7bd8f	synaptics: Fix error handling when releasing the USB interface The error may not be NULL, as such we need a second variable and then we'll only forward any error from g_usb_device_release_interface if there was none before.	2021-08-10 19:04:50 +02:00
hermanlin	ec42b2ade1	elanmoc: Increase of the timeout	2021-08-10 16:45:16 +08:00
hermanlin	4edfa48608	elanmoc: Fix the identify/verify error reporting in identify_status_report	2021-08-10 16:40:03 +08:00
hermanlin	1a5df96751	elanmoc: Return the correct error when the storage is full	2021-08-10 16:34:37 +08:00
hermanlin	62448492af	elanmoc: Adjustments to protocol change (passing an empty user ID)	2021-08-10 16:22:54 +08:00