Enum VerifierError

pub enum VerifierError {
    InvalidPayload(String),
    InvalidSignature(String),
    InvalidRoot(Box<dyn Error + Send + Sync>),
    InvalidRootTimestamp(String, Timestamp),
    ChainBuildFailure(String),
    InvalidChain(String),
    InvalidProofOfWorkHash(String),
    FailureToGetDIDOperation(String),
    FailureToGetDIDContent(String),
    UnrecognisedDIDContent(String),
    FailureToReadDIDContent(String),
    FailureToParseDIDContent(String),
    FailureToVerifyDIDContent,
    FailureToParseTimestamp,
    InvalidBlockHash(String),
    InvalidBlockHeight(i64),
    InvalidTransactionIndex(i32),
    FailureToGetBlockHash(String),
    FailureToGetBlockHeight(String),
    FailureToGetBlockHeader(String),
    LedgerClientError(String),
    MultipleDIDContentIdentifiers(String),
    NoDIDContentIdentifier(String),
    FailedContentHashVerification(String, String),
    UnhandledDIDContent(String),
    DIDResolutionError(String, Box<ResolverError>),
    DIDMetadataError,
    KeyNotFoundInVerifiedContent(String),
    NoKeysFoundInVerifiedContent(String),
    EndpointNotFoundInVerifiedContent(String),
    NoEndpointsFoundInVerifiedContent(String),
    DuplicateDIDUpdateCommitments(String),
    FailedProofOfWorkHashVerification(String, String),
    FailedTransactionTimestampVerification(String),
    FailedBlockHashVerification(String),
    TimestampVerificationError(String),
    ErrorFetchingVerificationMaterial(String, Box<dyn Error + Send + Sync>),
    FailureToFetchVerificationMaterial(String),
    VerificationMaterialNotYetFetched(String),
    CommitmentFailure(CommitmentError),
    ResolverFailure(ResolverError),
    ChainFailure(ChainError),
    FailedToDeserialize(Error),
}

An error relating to Trustchain verification.

Variants

InvalidPayload(String)

Invalid payload in proof compared to resolved document.

InvalidSignature(String)

Invalid payload in proof compared to resolved document.

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

Invalid root DID after self-controller reached in path.

InvalidRootTimestamp(String, Timestamp)

Invalid root with error:

ChainBuildFailure(String)

Failed to build DID chain.

InvalidChain(String)

Chain verification failed.

InvalidProofOfWorkHash(String)

Invalid PoW hash.

FailureToGetDIDOperation(String)

Failed to get DID operation.

FailureToGetDIDContent(String)

Failed to get DID content.

UnrecognisedDIDContent(String)

Failed to recognise/handle DID content.

FailureToReadDIDContent(String)

Failed to read DID content.

FailureToParseDIDContent(String)

Failed to parse DID content.

FailureToVerifyDIDContent

Failed to verify DID content.

FailureToParseTimestamp

Failed to parse timestamp.

InvalidBlockHash(String)

Invalid block hash.

InvalidBlockHeight(i64)

Invalid block height.

InvalidTransactionIndex(i32)

Invalid transaction index.

FailureToGetBlockHash(String)

Failed to get the block hash for DID.

FailureToGetBlockHeight(String)

Failed to get the block height for DID.

FailureToGetBlockHeader(String)

Failed to get the block header for block hash.

LedgerClientError(String)

Failure of API call to PoW ledger client.

MultipleDIDContentIdentifiers(String)

Detected multiple DID content identifiers.

NoDIDContentIdentifier(String)

No DID content identifier was found.

FailedContentHashVerification(String, String)

Failed verification of DID-related content hash.

UnhandledDIDContent(String)

Unhandled DID content.

DIDResolutionError(String, Box<ResolverError>)

Failed to resolve DID for verification.

DIDMetadataError

Failed to parse DID Document metadata.

KeyNotFoundInVerifiedContent(String)

Failed to find expected key in verified DID content.

NoKeysFoundInVerifiedContent(String)

Failed to find expected key in verified DID content.

EndpointNotFoundInVerifiedContent(String)

Failed to find expected service endpoint in verified DID content.

NoEndpointsFoundInVerifiedContent(String)

No endpoints found in verified DID content.

DuplicateDIDUpdateCommitments(String)

Found duplicate update commitments in different DID operations.

FailedProofOfWorkHashVerification(String, String)

Failed to verify PoW hashes.

FailedTransactionTimestampVerification(String)

Failed to verify transaction timestamp.

FailedBlockHashVerification(String)

Failed block hash verification.

TimestampVerificationError(String)

Failed DID timestamp verification.

ErrorFetchingVerificationMaterial(String, Box<dyn Error + Send + Sync>)

Error fetching verification material.

FailureToFetchVerificationMaterial(String)

Failed to fetch verification material.

VerificationMaterialNotYetFetched(String)

Attempt to access verification material before it has been fetched.

CommitmentFailure(CommitmentError)

Wrapped commitment error.

ResolverFailure(ResolverError)

Wrapped resolver error.

ChainFailure(ChainError)

Wrapped chain error.

FailedToDeserialize(Error)

Wrapped serde JSON deserialization error.

Trait Implementations

impl Debug for VerifierError

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

Formats the value using the given formatter.

impl Display for VerifierError

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

Formats the value using the given formatter.

impl Error for VerifierError

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<ChainError> for VerifierError

fn from(err: ChainError) -> Self

Converts to this type from the input type.

impl From<CommitmentError> for VerifierError

fn from(err: CommitmentError) -> Self

Converts to this type from the input type.

impl From<Error> for VerifierError

fn from(err: Error) -> Self

Converts to this type from the input type.

impl From<ResolverError> for VerifierError

fn from(err: ResolverError) -> Self

Converts to this type from the input type.

impl From<VerifierError> for CredentialError

fn from(err: VerifierError) -> Self

Converts to this type from the input type.

impl From<VerifierError> for PresentationError

fn from(err: VerifierError) -> Self

Converts to this type from the input type.