Enum GrantOwnerError 

pub enum GrantOwnerError {
    Decode(GrantError),
    Recover(CapabilityError),
}

Failure of CapabilityGrant::owner: either the token’s signature bytes are malformed, or a well-formed signature does not recover an owner.

Variants

Decode(GrantError)

The token’s raw signature bytes are not a 65-byte ECDSA signature.

Recover(CapabilityError)

A well-formed signature failed owner recovery (non-canonical or invalid).

Trait Implementations

impl Debug for GrantOwnerError

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

Formats the value using the given formatter.

impl Display for GrantOwnerError

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

Formats the value using the given formatter.

impl Eq for GrantOwnerError

impl Error for GrantOwnerError

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<GrantError> for GrantOwnerError

fn from(source: GrantError) -> Self

Converts to this type from the input type.

impl PartialEq for GrantOwnerError

fn eq(&self, other: &Self) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl StructuralPartialEq for GrantOwnerError