Enum TpmDeviceError 

pub enum TpmDeviceError {
    AlreadyBorrowed,
    CapabilityMissing(TpmCap),
    Interrupted,
    InvalidCc(TpmCc),
    InvalidResponse,
    Io(Error),
    Marshal(TpmError),
    NotAvailable,
    OperationFailed,
    PcrBanksNotAvailable,
    PcrBankSelectionMismatch,
    ResponseMismatch(TpmCc),
    Timeout,
    TpmRc(TpmRc),
    TrailingData,
    Unmarshal(TpmError),
    UnexpectedEof,
}

Errors that can occur when talking to a TPM device.

Variants

AlreadyBorrowed

The TPM device is already mutably borrowed.

CapabilityMissing(TpmCap)

The requested capability is not available from the TPM.

Interrupted

InvalidCc(TpmCc)

An invalid command code was used.

InvalidResponse

The TPM returned an invalid or malformed response.

Io(Error)

An I/O error occurred when accessing the TPM device.

Marshal(TpmError)

Marshaling a TPM protocol encoded object failed.

NotAvailable

No TPM device is available.

OperationFailed

The requested operation could not be completed.

PcrBanksNotAvailable

No PCR banks are available on the TPM.

PcrBankSelectionMismatch

The PCR selection masks differ between active banks.

ResponseMismatch(TpmCc)

The TPM response did not match the expected command code.

Timeout

The TPM command timed out.

TpmRc(TpmRc)

The TPM returned an error code.

TrailingData

Trailing data after the response.

Unmarshal(TpmError)

Unmarshaling a TPM protocol encoded object failed.

UnexpectedEof

An unexpected end-of-file was encountered.

Trait Implementations

impl Debug for TpmDeviceError

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Display for TpmDeviceError

fn fmt(&self, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for TpmDeviceError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0:

use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0:

replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<Errno> for TpmDeviceError

fn from(err: Error) -> Self

Converts to this type from the input type.

impl From<Error> for TpmDeviceError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<TpmRc> for TpmDeviceError

fn from(rc: TpmRc) -> Self

Converts to this type from the input type.