New creates a new JWT configuration.

ErrAudienceInvalid is when the audience is invalid.

ErrExpirationInvalid is when the expiration is invalid.

ErrExpired is when a token is used after the expiration date.

ErrIssuedAtInvalid is when the issued date is invalid.

ErrMalformed is when a token is malformed.

ErrNotBeforeInvalid is when the before date is invalid.

ErrNotValidYet is when a token is used prior to the issue date.

ErrSecretTooShort is when the secret is not long enough.

ErrSignatureInvalid is when a signature is invalid.

Configuration contains the JWT dependencies.

IClock represents a system clock.