CoseException class sealed

Why sealing a request or opening a response failed.

Sealed, so a switch over the caught exception is exhaustive. CoseRejected is every failed verification check and carries no detail: the client must not become an oracle for which check failed any more than the server is (ADR 0006 §10). The other variants depend on local state only, never on the received bytes, so they may say what went wrong.

Implemented types

• Exception

Implementers

• CoseMisuse
• CoseRejected
• CoseSignerCancelled
• CoseSignerFailed
• CoseSignerTimedOut

Properties

hashCode → int

The hash code for this object.

no setter, inherited

message → String

What went wrong; empty for CoseRejected, CoseSignerCancelled and CoseSignerTimedOut.

final

runtimeType → Type

A representation of the runtime type of the object.

no setter, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic

Invoked when a nonexistent method or property is accessed.

inherited

toString() → String

A string representation of this object.

override

Operators

operator ==(Object other) → bool

The equality operator.

inherited