Enum TrustError 

pub enum TrustError {
    MalformedSignature(&'static str),
    SignatureMismatch,
    InvalidKey(String),
    ExchangeFailed(String),
    UnsupportedProof(String),
}

Variants

MalformedSignature(&'static str)

Signature length didn’t match the proof’s expected size.

SignatureMismatch

Constant-time comparison returned mismatch.

InvalidKey(String)

Key could not be decoded (e.g. Ed25519 key not 32 bytes).

ExchangeFailed(String)

OAuth2 HTTP exchange or JWT fetch returned a 4xx/5xx or malformed JSON body.

UnsupportedProof(String)

The proof is known to the catalogue but the specific invocation is unsupported (e.g. verifying JWT with alg=none — the 10.e verifier rejects that, and we surface the error uniformly).

Trait Implementations

impl Debug for TrustError

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

Formats the value using the given formatter.

impl Display for TrustError

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

Formats the value using the given formatter.

impl Error for TrustError

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.