Enum SignatureVerificationError 

#[non_exhaustive]
pub enum SignatureVerificationError {
    SignatureMismatch {
        expected: Address,
        recovered: Address,
    },
    InvalidSignature(String),
    UnsupportedChain(Chain),
}

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.

SignatureMismatch

The recovered signer address doesn’t match the message sender.

Fields

expected: Address

recovered: Address

InvalidSignature(String)

The signature bytes could not be parsed or recovery failed.

UnsupportedChain(Chain)

Signature verification is not implemented for this chain.

Trait Implementations

impl Debug for SignatureVerificationError

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

Formats the value using the given formatter.

impl Display for SignatureVerificationError

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

Formats the value using the given formatter.

impl Error for SignatureVerificationError

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.