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goodixmoc: Add identify function

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this device support verify and identify both, actually call the same
interface.
This commit is contained in:
boger.wang 2020-09-11 22:47:11 +08:00 committed by Benjamin Berg
parent d5f7f4dfaa
commit f67f61c638
1 changed files with 80 additions and 40 deletions
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108
libfprint/drivers/goodixmoc/goodix.c
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@ -72,6 +72,12 @@ typedef struct
SynCmdMsgCallback callback;
} CommandData;
static gboolean parse_print_data (GVariant *data,
guint8 *finger,
const guint8 **tid,
gsize *tid_len,
const guint8 **user_id,
gsize *user_id_len);
/******************************************************************************
*
* fp_cmd_xxx Function
@ -340,30 +346,74 @@ fp_verify_capture_cb (FpiDeviceGoodixMoc *self,
}
static void
fp_verify_identify_cb (FpiDeviceGoodixMoc *self,
fp_verify_cb (FpiDeviceGoodixMoc *self,
gxfp_cmd_response_t *resp,
GError *error)
{
FpDevice *device = FP_DEVICE (self);
FpPrint *print = NULL;
GPtrArray *templates = NULL;
gint cnt = 0;
gboolean find = false;
if (error)
{
fpi_ssm_mark_failed (self->task_ssm, error);
return;
}
if (!resp->verify.match)
if (resp->verify.match)
{
fpi_device_verify_report (device, FPI_MATCH_FAIL, NULL, error);
}
else if (memcmp (&resp->verify.template.tid, &self->template_id, TEMPLATE_ID_SIZE) != 0)
if (fpi_device_get_current_action (device) == FPI_DEVICE_ACTION_VERIFY)
{
fpi_device_verify_report (device, FPI_MATCH_FAIL, NULL, error);
templates = g_ptr_array_new_with_free_func (g_object_unref);
fpi_device_get_verify_data (device, &print);
g_ptr_array_add (templates, g_object_ref_sink (print));
}
else
{
fp_info ("Verify successful! for user: %s finger: %d",
resp->verify.template.payload.data, resp->verify.template.finger_index);
fpi_device_verify_report (device, FPI_MATCH_SUCCESS, NULL, NULL);
fpi_device_get_identify_data (device, &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);
}
}
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);
}
fpi_ssm_mark_completed (self->task_ssm);
@ -375,6 +425,7 @@ fp_verify_sm_run_state (FpiSsm *ssm, FpDevice *device)
{
FpiDeviceGoodixMoc *self = FPI_DEVICE_GOODIXMOC (device);
guint8 param[3] = { 0 };
guint8 nonce[TEMPLATE_ID_SIZE] = { 0 };
param[0] = 0x01;
param[1] = self->sensorcfg->config[10];
@ -393,9 +444,9 @@ fp_verify_sm_run_state (FpiSsm *ssm, FpDevice *device)
case FP_VERIFY_IDENTIFY:
goodix_sensor_cmd (self, MOC_CMD0_IDENTIFY, MOC_CMD1_DEFAULT,
false,
(const guint8 *) &self->template_id,
(const guint8 *) nonce,
TEMPLATE_ID_SIZE,
fp_verify_identify_cb);
fp_verify_cb);
break;
}
@ -409,10 +460,19 @@ fp_verify_ssm_done (FpiSsm *ssm, FpDevice *dev, GError *error)
fp_info ("Verify complete!");
if (error && error->domain == FP_DEVICE_RETRY)
{
if (fpi_device_get_current_action (dev) == FPI_DEVICE_ACTION_VERIFY)
fpi_device_verify_report (dev, FPI_MATCH_ERROR, NULL, error);
else
fpi_device_identify_report (dev, NULL, NULL, error);
}
if (fpi_device_get_current_action (dev) == FPI_DEVICE_ACTION_VERIFY)
fpi_device_verify_complete (dev, error);
else
fpi_device_identify_complete (dev, error);
self->task_ssm = NULL;
}
@ -1252,30 +1312,9 @@ gx_fp_exit (FpDevice *device)
static void
gx_fp_verify (FpDevice *device)
gx_fp_verify_identify (FpDevice *device)
{
FpiDeviceGoodixMoc *self = FPI_DEVICE_GOODIXMOC (device);
FpPrint *print = NULL;
g_autoptr(GVariant) data = NULL;
guint8 finger;
const guint8 *user_id;
gsize user_id_len = 0;
const guint8 *tid;
gsize tid_len = 0;
fpi_device_get_verify_data (device, &print);
g_object_get (print, "fpi-data", &data, NULL);
if (!parse_print_data (data, &finger, &tid, &tid_len, &user_id, &user_id_len))
{
fpi_device_verify_complete (device,
fpi_device_error_new (FP_DEVICE_ERROR_DATA_INVALID));
return;
}
memcpy (&self->template_id, tid, tid_len);
self->task_ssm = fpi_ssm_new (device, fp_verify_sm_run_state,
FP_VERIFY_NUM_STATES);
@ -1405,9 +1444,10 @@ fpi_device_goodixmoc_class_init (FpiDeviceGoodixMocClass *klass)
dev_class->open = gx_fp_init;
dev_class->close = gx_fp_exit;
dev_class->probe = gx_fp_probe;
dev_class->verify = gx_fp_verify;
dev_class->enroll = gx_fp_enroll;
dev_class->delete = gx_fp_template_delete;
dev_class->list = gx_fp_template_list;
dev_class->cancel = gx_fp_cancel;
dev_class->verify = gx_fp_verify_identify;
dev_class->identify = gx_fp_verify_identify;
}