Enum VerificationError 

pub enum VerificationError {
    InvalidSignature,
    CaveatFailed {
        index: usize,
        predicate: String,
        reason: String,
    },
    MissingDischarge {
        index: usize,
        identifier: String,
    },
    DischargeInvalid {
        index: usize,
        identifier: String,
    },
}

Error returned when Macaroon verification fails.

Variants

InvalidSignature

The HMAC chain does not match (token was tampered with or the wrong root key was used).

CaveatFailed

A first-party caveat predicate was not satisfied.

Fields

index: usize

Index of the failing caveat in the chain.

predicate: String

Human-readable predicate description.

reason: String

Why it failed.

MissingDischarge

A required discharge macaroon was not provided.

Fields

index: usize

Index of the third-party caveat.

identifier: String

Identifier the discharge should carry.

DischargeInvalid

A discharge macaroon failed verification or binding check.

Fields

index: usize

Index of the third-party caveat.

identifier: String

Identifier of the failing discharge.

Trait Implementations

impl Clone for VerificationError

fn clone(&self) -> VerificationError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for VerificationError

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

Formats the value using the given formatter.

impl Display for VerificationError

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

Formats the value using the given formatter.

impl Error for VerificationError

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 VerificationError

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for VerificationError

impl StructuralPartialEq for VerificationError