Enum TelError 

pub enum TelError {
    RevWithoutIss {
        credential: String,
    },
    IssWithoutRegistry {
        registry: String,
    },
    DoubleIss {
        credential: String,
    },
    DoubleRev {
        credential: String,
    },
    BrokenChain {
        credential: String,
        detail: String,
    },
    SaidMismatch {
        event_type: &'static str,
        computed: String,
        found: String,
    },
    Said(String),
    MissingInception,
}

Errors raised while constructing, SAID-ifying, or validating a backerless TEL.

A Transaction Event Log (TEL) is the KERI-native credential-status registry. These variants are distinct so a verifier can react to why a chain is invalid (a missing inception vs. a broken back-link vs. a tampered SAID) rather than collapsing every failure into one opaque rejection.

Variants

RevWithoutIss

A rev event referenced a credential that was never issued in this TEL.

Fields

credential: String

The credential SAID the rev event names.

IssWithoutRegistry

An iss event named a registry that was not inceptioned by a leading vcp.

Fields

registry: String

The registry SAID the iss event names.

DoubleIss

The same credential was issued twice in one TEL.

Fields

credential: String

The doubly-issued credential SAID.

DoubleRev

The same credential was revoked twice in one TEL.

Fields

credential: String

The doubly-revoked credential SAID.

BrokenChain

The prior-event back-link (p) or the monotonic sequence (s) is broken.

Fields

credential: String

The credential SAID whose chain is broken.

detail: String

Why the chain is broken (bad p back-link or non-monotonic s).

SaidMismatch

A TEL event’s carried d SAID does not match a fresh recomputation.

Fields

event_type: &'static str

Which TEL event type mismatched (vcp/iss/rev).

computed: String

The SAID recomputed from the event body.

found: String

The SAID carried in the event’s d field.

Said(String)

A TEL event body could not be (de)serialized or SAID-ified.

MissingInception

The TEL was empty or did not begin with a vcp registry inception.

Trait Implementations

impl Debug for TelError

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

Formats the value using the given formatter.

impl Display for TelError

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

Formats the value using the given formatter.

impl Eq for TelError

impl Error for TelError

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<Error> for TelError

fn from(e: Error) -> Self

Converts to this type from the input type.

impl From<KeriTranslationError> for TelError

fn from(e: KeriTranslationError) -> Self

Converts to this type from the input type.

impl PartialEq for TelError

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for TelError