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hardware: gatekeeper: Add delete and delete_all api's

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Add delete and delete_all api for gatekeeper.

Change-Id: I0511cb546ecba54b2a60692d6f704f24c55aa940
This commit is contained in:
Naveen Ramaraj 2015-06-22 17:47:18 -07:00 committed by Andres Morales
parent 396d6cbce9
commit 76b43f9e41
1 changed files with 29 additions and 0 deletions
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29
include/hardware/gatekeeper.h
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@ -143,7 +143,36 @@ struct gatekeeper_device {
const uint8_t *provided_password, uint32_t provided_password_length,
uint8_t **auth_token, uint32_t *auth_token_length, bool *request_reenroll);
/*
* Deletes the enrolled_password_handle associated wth the uid. Once deleted
* the user cannot be verified anymore.
* This function is optional and should be set to NULL if it is not implemented.
*
* Parameters
* - dev: pointer to gatekeeper_device acquired via calls to gatekeeper_open
* - uid: the Android user identifier
*
* Returns:
* - 0 on success
* - An error code < 0 on failure
*/
int (*delete_user)(const struct gatekeeper_device *dev, uint32_t uid);
/*
* Deletes all the enrolled_password_handles for all uid's. Once called,
* no users will be enrolled on the device.
* This function is optional and should be set to NULL if it is not implemented.
*
* Parameters
* - dev: pointer to gatekeeper_device acquired via calls to gatekeeper_open
*
* Returns:
* - 0 on success
* - An error code < 0 on failure
*/
int (*delete_all_users)(const struct gatekeeper_device *dev);
};
typedef struct gatekeeper_device gatekeeper_device_t;
static inline int gatekeeper_open(const struct hw_module_t *module,