Enum Error

#[non_exhaustive]
pub enum Error {
    MissingBaseContext,
    MissingBaseType,
    MissingIssuer,
    MissingSubject,
    MissingExpirationDate,
    MissingOrigin,
    InvalidSubject,
    InvalidStatus(String),
    DomainLinkageError(Box<dyn Error + Send + Sync>),
    LinkedVerifiablePresentationError(Box<dyn Error + Send + Sync>),
    MoreThanOneSubjectInJwt,
    InconsistentCredentialJwtClaims(&'static str),
    EmptyVerifiableCredentialArray,
    InconsistentPresentationJwtClaims(&'static str),
    TimestampConversionError,
    JwtClaimsSetSerializationError(Box<dyn Error + Send + Sync>),
    JwtClaimsSetDeserializationError(Box<dyn Error + Send + Sync>),
    JptClaimsSetDeserializationError(Box<dyn Error + Send + Sync>),
    SelectiveDisclosureError,
}

This type represents errors that can occur when constructing credentials and presentations or their serializations.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

MissingBaseContext

Caused when constructing a credential or presentation without a valid base context.

MissingBaseType

Caused when constructing a credential or presentation without a valid base type.

MissingIssuer

Caused when constructing a credential without an issuer.

MissingSubject

Caused when constructing a credential without a subject.

MissingExpirationDate

Caused when constructing a Domain Linkage credential without an expiration date.

MissingOrigin

Caused when constructing a Domain Linkage credential without an origin.

InvalidSubject

Caused when constructing a credential with a malformed subject.

InvalidStatus(String)

Caused when trying to construct an invalid status.

DomainLinkageError(Box<dyn Error + Send + Sync>)

Caused when constructing an invalid LinkedDomainService or DomainLinkageConfiguration.

LinkedVerifiablePresentationError(Box<dyn Error + Send + Sync>)

Caused when constructing an invalid LinkedVerifiablePresentationService.

MoreThanOneSubjectInJwt

Caused when attempting to encode a Credential containing multiple subjects as a JWT.

InconsistentCredentialJwtClaims(&'static str)

Caused when attempting to convert a JWT to a Credential that has conflicting values between the registered claims and those in the vc object.

EmptyVerifiableCredentialArray

Caused when deserializing a Presentation with an empty array for the verifiableCredential property.

InconsistentPresentationJwtClaims(&'static str)

Caused when attempting to convert a JWT to a Presentation that has conflicting values between the registered claims and those in the vp object.

TimestampConversionError

Caused when attempting to parse a timestamp value that is outside the valid range defined in RFC 3339.

JwtClaimsSetSerializationError(Box<dyn Error + Send + Sync>)

Caused by a failure to serialize the JWT claims set representation of a Credential or Presentation to JSON.

JwtClaimsSetDeserializationError(Box<dyn Error + Send + Sync>)

Caused by a failure to deserialize the JWT claims set representation of a Credential or Presentation from JSON.

JptClaimsSetDeserializationError(Box<dyn Error + Send + Sync>)

Caused by a failure to deserialize the JPT claims set representation of a Credential JSON.

SelectiveDisclosureError

Cause by an invalid attribute path

Trait Implementations

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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<'_derivative_strum> From<&'_derivative_strum Error> for &'static str

fn from(x: &'_derivative_strum Error) -> &'static str

Converts to this type from the input type.

impl From<Error> for &'static str

fn from(x: Error) -> &'static str

Converts to this type from the input type.