Enum PolicyBridgeError 

pub enum PolicyBridgeError {
    NoHolderProof,
    Did(DidParseError),
}

Failure to build an authority-bearing policy context from a credential presentation.

The bearer hole is closed at this seam: only a holder-verified presentation (PresentationVerdict::Valid) yields authority. Every other verdict — and mere possession of a raw ACDC, which is not even an accepted input — fails closed here, so capabilities can never enter a decision without proof the presenter controls the subject AID.

Variants

NoHolderProof

The presentation did not carry holder proof: it was not PresentationVerdict::Valid, so no authority-bearing context is produced (fail-closed).

Did(DidParseError)

The verified presentation’s issuer/subject DID failed to parse into the policy domain.

Trait Implementations

impl Debug for PolicyBridgeError

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

Formats the value using the given formatter.

impl Display for PolicyBridgeError

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

Formats the value using the given formatter.

impl Error for PolicyBridgeError

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<DidParseError> for PolicyBridgeError

fn from(source: DidParseError) -> Self

Converts to this type from the input type.