identity_iota::verification

Enum Error

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#[non_exhaustive]
pub enum Error {
    InvalidMethod(&'static str),
    DIDUrlConstructionError(Error),
    MissingIdFragment,
    UnknownMethodScope,
    InvalidKeyDataBase58,
    InvalidKeyDataMultibase,
    InvalidMethodDataTransformation(&'static str),
    PrivateKeyMaterialExposed,
    NotPublicKeyJwk,
    NotCompositePublicKey,
}
Expand description

This type represents all possible errors that can occur in the crate.

Variants (Non-exhaustive)§

This enum is marked as 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.
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InvalidMethod(&'static str)

Caused by invalid or missing properties when constructing a VerificationMethod.

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DIDUrlConstructionError(Error)

Caused when construction of a DIDUrl fails.

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MissingIdFragment

Caused when the fragment of a VerificationMethod is missing.

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UnknownMethodScope

Caused when string does not match any known MethodScope.

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InvalidKeyDataBase58

Caused by key material in a MethodData that is expected to be base58 encoded.

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InvalidKeyDataMultibase

Caused by key material in a MethodData that is expected to be multibase encoded.

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InvalidMethodDataTransformation(&'static str)

Caused by attempting to decode MethodData that is not in the expected encoding.

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PrivateKeyMaterialExposed

Caused by building a VerificationMethod from a key that includes private key material.

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NotPublicKeyJwk

Caused by key material that is not a JSON Web Key.

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NotCompositePublicKey

Caused by key material that is not a Composite Public Key.

Trait Implementations§

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impl Debug for Error

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

Formats the value using the given formatter. Read more
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impl Display for Error

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

Formats the value using the given formatter. Read more
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impl Error for Error

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fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any. Read more
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fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()
Read more
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fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting
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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. Read more
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impl<'_derivative_strum> From<&'_derivative_strum Error> for &'static str

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

Converts to this type from the input type.
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impl From<Error> for &'static str

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

Converts to this type from the input type.

Auto Trait Implementations§

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impl Freeze for Error

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impl RefUnwindSafe for Error

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impl Send for Error

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impl Sync for Error

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impl Unpin for Error

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impl UnwindSafe for Error

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Casts self to type T. The semantics of numeric casting with the as operator are followed, so <T as As>::as_::<U> can be used in the same way as T as U for numeric conversions. Read more
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impl<T> AsErrorSource for T
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fn as_error_source(&self) -> &(dyn Error + 'static)

For maximum effectiveness, this needs to be called as a method to benefit from Rust’s automatic dereferencing of method receivers.
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Immutably borrows from an owned value. Read more
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Mutably borrows from an owned value. Read more
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fn convert(self) -> Result<T, Error>

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fn convert_unchecked(self) -> T

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fn fmt_binary(self) -> FmtBinary<Self>
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Causes self to use its Binary implementation when Debug-formatted.
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Causes self to use its Display implementation when Debug-formatted.
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Causes self to use its LowerExp implementation when Debug-formatted.
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Causes self to use its LowerHex implementation when Debug-formatted.
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Causes self to use its UpperExp implementation when Debug-formatted.
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Causes self to use its UpperHex implementation when Debug-formatted.
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Wrap the input message T in a tonic::Request
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Create a new Policy that returns [Action::Follow] only if self and other return Action::Follow. Read more
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