Enum CapabilityError 

pub enum CapabilityError {
    InvalidSignature,
    WrongOwner {
        expected: Address,
        recovered: Address,
    },
}

Failure modes for capability verification.

Variants

InvalidSignature

The signature is malformed — non-canonical s, invalid recovery id, or a corrupted byte. The capability is unusable as-is.

WrongOwner

The signature is well-formed but recovers to an address that does not match the expected pool owner.

Fields

expected: Address

The pool owner the capability had to be signed by.

recovered: Address

The address the signature actually recovers to.

Trait Implementations

impl Debug for CapabilityError

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

Formats the value using the given formatter.

impl Display for CapabilityError

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

Formats the value using the given formatter.

impl Eq for CapabilityError

impl Error for CapabilityError

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 PartialEq for CapabilityError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for CapabilityError