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virtual-device: Emit data not found during verify/identify

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If trying to identify a print not in the storage we emit data not found
error, this can be helpful to do further fprintd testing too
This commit is contained in:
Marco Trevisan (Treviño)
2021-01-27 14:49:03 +01:00
parent ec4c7ca5a9
commit 31e34bd4bd
3 changed files with 80 additions and 26 deletions
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libfprint/drivers/virtual-device.c
+11 -4
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@@ -478,22 +478,21 @@ dev_verify (FpDevice *dev)
{
g_autoptr(GError) error = NULL;
FpDeviceVirtualDevice *self = FP_DEVICE_VIRTUAL_DEVICE (dev);
FpPrint *print;
g_autofree char *scan_id = NULL;
scan_id = start_scan_command (self, &error);
if (g_error_matches (error, G_IO_ERROR, G_IO_ERROR_PENDING))
return;
fpi_device_get_verify_data (dev, &print);
if (scan_id)
{
GVariant *data = NULL;
FpPrint *new_scan;
FpPrint *print;
gboolean success;
g_debug ("Virtual device scanned print %s", scan_id);
fpi_device_get_verify_data (dev, &print);
new_scan = fp_print_new (dev);
fpi_print_set_type (new_scan, FPI_PRINT_RAW);
@@ -502,7 +501,15 @@ dev_verify (FpDevice *dev)
data = g_variant_new_string (scan_id);
g_object_set (new_scan, "fpi-data", data, NULL);
success = fp_print_equal (print, new_scan);
if (self->prints_storage && !g_hash_table_contains (self->prints_storage, scan_id))
{
error = fpi_device_error_new (FP_DEVICE_ERROR_DATA_NOT_FOUND);
success = FALSE;
}
else
{
success = fp_print_equal (print, new_scan);
}
if (!self->match_reported)
{