Merge "add request re-enroll to HAL API"
diff --git a/include/hardware/gatekeeper.h b/include/hardware/gatekeeper.h
index ebe79b8..6d2fb0b 100644
--- a/include/hardware/gatekeeper.h
+++ b/include/hardware/gatekeeper.h
@@ -76,7 +76,7 @@
* - enrolled_password_handle: on success, a buffer will be allocated with the
* new password handle referencing the password provided in desired_password.
* This buffer can be used on subsequent calls to enroll or verify.
- * The caller is responsible for deallocating this buffer via a call to free()
+ * The caller is responsible for deallocating this buffer via a call to delete[]
* - enrolled_password_handle_length: pointer to the length in bytes of the buffer allocated
* by this function and pointed to by *enrolled_password_handle_length.
*
@@ -124,10 +124,13 @@
*
* - auth_token: on success, a buffer containing the authentication token
* resulting from this verification is assigned to *auth_token. The caller
- * is responsible for deallocating this memory via a call to free()
+ * is responsible for deallocating this memory via a call to delete[]
* - auth_token_length: on success, the length in bytes of the authentication
* token assigned to *auth_token will be assigned to *auth_token_length
*
+ * - request_reenroll: a request to the upper layers to re-enroll the verified
+ * password due to a version change. Not set if verification fails.
+ *
* Returns:
* - 0 on success
* - An error code < 0 on failure, or
@@ -138,7 +141,7 @@
int (*verify)(const struct gatekeeper_device *dev, uint32_t uid, uint64_t challenge,
const uint8_t *enrolled_password_handle, uint32_t enrolled_password_handle_length,
const uint8_t *provided_password, uint32_t provided_password_length,
- uint8_t **auth_token, uint32_t *auth_token_length);
+ uint8_t **auth_token, uint32_t *auth_token_length, bool *request_reenroll);
};
typedef struct gatekeeper_device gatekeeper_device_t;
