Enum CapsuleError 

pub enum CapsuleError {
    Generic(String),
    DEKNotFound(String),
    DEKUnexpectedType(String),
    DEKWrongLength(String),
    CBOREncodeFailed(String),
    CBORDecodeFailed(String),
    EncryptionFailure(String),
    DecryptionFailure(String),
    BadMagic(String),
    UnsupportedVersion(String),
    CapsuleAlreadySealed(String),
    StreamWriteFailure(String),
    StreamReadFailure(String),
    FileIOError(String),
    InsufficientPermissions(String),
    DRDecryptError(String),
    CapsuleOpenError(String),
    CapsuleUpdateError(String),
    EndOfRow,
    EndOfCapsule,
    CapsuleAccessDeniedByPolicy,
    RowAccessDeniedByPolicy,
}

CapsuleError contains the possible errors that can be returned to the consumer from operations in this module.

Variants

Generic(String)

Generic is a generic error for all error types without a more specific type.

DEKNotFound(String)

DEKNotFound is returned from the data encryption key for a capsule cannot be found.

DEKUnexpectedType(String)

DEKUnexpectedType is returned when the library finds a data encryption key with an unknown or unexpected type.

DEKWrongLength(String)

DEKUnexpectedType is returned when the library finds a data encryption key with an unexpected length

CBOREncodeFailed(String)

CBOREncodeFailed is returned when the library fails to encode a value to CBOR.

CBORDecodeFailed(String)

CBOREncodeFailed is returned when the library fails to decode what is expected to be a CBOR-encoded value.

EncryptionFailure(String)

EncryptionFailure is returned when an encryption operation fails.

DecryptionFailure(String)

DecryptionFailure is returned when a decryption operation fails.

BadMagic(String)

BadMagic is returned when the library attempts to read a bundle header but does not find the correct magic value in the header.

UnsupportedVersion(String)

UnsupportedVersion is returned when a capsule bundle header contains an unsupported version.

CapsuleAlreadySealed(String)

CapsuleAlreadySealed is returned when attempting to seal a capsule that is already sealed.

StreamWriteFailure(String)

StreamWriteFailure is returned when the library cannot write to an I/O stream.

StreamReadFailure(String)

StreamWriteFailure is returned when the library cannot read from an I/O stream.

FileIOError(String)

FileIOError is returned when the library encounters an I/O error when attempting to read a capsule bundle.

InsufficientPermissions(String)

InsufficientPermissions is returned when attempting to read a capsule with insufficient permissions.

DRDecryptError(String)

DRDecryptError is returned when attempting to invoke the DR token decoder fails.

CapsuleOpenError(String)

CapsuleOpenError is returned when attempting to open a capsule fails.

CapsuleUpdateError(String)

CapsuleUpdateError is returned when the library encounters an error when attempting to update a capsule.

EndOfRow

EndOfCapsule

CapsuleAccessDeniedByPolicy

RowAccessDeniedByPolicy

Trait Implementations

impl AsRef<str> for CapsuleError

fn as_ref(&self) -> &str

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for CapsuleError

fn clone(&self) -> CapsuleError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CapsuleError

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

Formats the value using the given formatter.

impl Display for CapsuleError

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

Formats the value using the given formatter.