A Stream of incoming requests for fuchsia.tpm.cr50/Cr50.
Defines a single entry in the table of failed authentication attempt number
to authentication delay.
Additional data included as part of LogEntry required to execute the
replay step.
Parameters to InsertLeaf method.
TODO(https://fxbug.dev/42169565): Replace with anonymous tables when avaliable as
parameter arguments.
Response from the InsertLeaf method.
TODO(https://fxbug.dev/42169565): Replace with anonymous tables when avaliable as
parameter arguments.
Describes a log entry as returned from GetLog.
Parameters to LogReplay method.
Response from LogReplay method.
A Stream of incoming requests for fuchsia.tpm.cr50/PhysicalPresenceNotifier.
A Stream of incoming requests for fuchsia.tpm.cr50/PinWeaver.
Parameters to RemoveLeaf method.
TODO(https://fxbug.dev/42169565): Replace with anonymous tables when avaliable as
parameter arguments.
Returned on authentication failure when the low entropy secret is incorrect.
Parameters to the TryAuth method.
TODO(https://fxbug.dev/42169565): Replace with anonymous tables when avaliable as
parameter arguments.
Returned on authentication failure when the rate limit has been reached.
This is distinct from the other failure mode as the provided low entropy
secret may be correct but the caller is locked out until time_to_wait
has passed.
Returned on authentication success when the low entropy secret is correct.
Write protect status field.
Case-closed debugging capabilities.
Represents the state of a CCD capability.
State of case-closed debugging features on this device.
Response code type for cr50 commands.
Vendor-specific TPM response codes.
Enum defining the types of LogEntrys that can be returned.
Union passed to OnChange() event handler of |PhysicalPresenceNotifier|.
Protocol used to notify client of a pending physical presence event.
This protocol has no form of backpressure because it is not expected to
generate a large number of messages. An unlock or open will usually result in less
than 20 messages.
All the errors that can be returned by the CR50 for the PinWeaver protocol.
The PinWeaver protocol defines the low level interface to the CR50
firmware for low entropy credentials. This interface allows the caller
which should be a high trust component the ability to seal high entropy
secrets behind rate-limited low entropy secrets which can only be unsealed
if the correct low entropy secret is provided and the rate limit has not
been reached.
Authentication can succeed and fail three distinct ways see the TryAuth()
method for how. This response is returned on all TryAuth() calls with
one member of the union being filled based on the success or error type.