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device: Add new FP_DEVICE_ERROR_UNTRUSTED error code

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Throw a specific error when we are unable to verify the integrety of the
device.
This commit is contained in:
Benjamin Berg 2020-09-18 10:51:40 +02:00
parent 4a8ab83a13
commit 2d7f2c67bf
2 changed files with 6 additions and 0 deletions
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2
libfprint/fp-device.h
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@ -118,6 +118,7 @@ typedef enum {
* @FP_DEVICE_ERROR_DATA_FULL: No space on device available for operation * @FP_DEVICE_ERROR_DATA_FULL: No space on device available for operation
* @FP_DEVICE_ERROR_DATA_DUPLICATE: Enrolling template duplicates storaged templates * @FP_DEVICE_ERROR_DATA_DUPLICATE: Enrolling template duplicates storaged templates
* @FP_DEVICE_ERROR_REMOVED: The device has been removed. * @FP_DEVICE_ERROR_REMOVED: The device has been removed.
* @FP_DEVICE_ERROR_UNTRUSTED: Device cannot be trusted
* *
* Error codes for device operations. More specific errors from other domains * 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. * such as #G_IO_ERROR or #G_USB_DEVICE_ERROR may also be reported.
@ -135,6 +136,7 @@ typedef enum {
FP_DEVICE_ERROR_DATA_DUPLICATE, FP_DEVICE_ERROR_DATA_DUPLICATE,
/* Leave some room to add more DATA related errors */ /* Leave some room to add more DATA related errors */
FP_DEVICE_ERROR_REMOVED = 0x100, FP_DEVICE_ERROR_REMOVED = 0x100,
FP_DEVICE_ERROR_UNTRUSTED,
} FpDeviceError; } FpDeviceError;
GQuark fp_device_retry_quark (void); GQuark fp_device_retry_quark (void);

4
libfprint/fpi-device.c
View file

@ -177,6 +177,10 @@ fpi_device_error_new (FpDeviceError error)
msg = "This device has been removed from the system."; msg = "This device has been removed from the system.";
break; break;
case FP_DEVICE_ERROR_UNTRUSTED:
msg = "Could not verify integrity of the device, it cannot be trusted!";
break;
default: default:
g_warning ("Unsupported error, returning general error instead!"); g_warning ("Unsupported error, returning general error instead!");
error = FP_DEVICE_ERROR_GENERAL; error = FP_DEVICE_ERROR_GENERAL;