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egis_etu905: Double-check that the identified ID is part of the enrolled list

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Marco Trevisan (Treviño)
2026-06-09 13:56:24 +02:00
parent 06ad44bc1d
commit 6a71e039a1
1 changed files with 27 additions and 0 deletions
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libfprint/drivers/egismoc/egis_etu905.c
+27
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@@ -1203,6 +1203,7 @@ egis_etu905_identify_check_cb (FpDevice *device,
rsp_identify_match_suffix,
rsp_identify_match_suffix_len))
{
gboolean id_known = FALSE;
FpiByteReader reader;
/*
@@ -1225,6 +1226,32 @@ egis_etu905_identify_check_cb (FpDevice *device,
fp_dbg ("Device-reported matched print id: %s", device_print_id);
/* While the returned ID should indeed be part of the enrolled list, since
* we got it, let's double check that this is really the case.
*/
if (self->enrolled_ids)
{
for (guint i = 0; i < self->enrolled_ids->len; i++)
{
if (memcmp (g_ptr_array_index (self->enrolled_ids, i),
device_print_id,
EGIS_ETU905_FINGERPRINT_DATA_SIZE) == 0)
{
id_known = TRUE;
break;
}
}
}
if (!id_known)
{
fpi_ssm_mark_failed (self->task_ssm,
fpi_device_error_new_msg (FP_DEVICE_ERROR_PROTO,
"Device reported a match "
"for an unknown print id."));
return;
}
/* Create a new print from this device_print_id and then see if it matches
* the one indicated
*/