Enum CryptoError 

pub enum CryptoError {
    UnknownAlgorithm(String),
    InvalidHashFormat(String),
    InvalidSignatureFormat(String),
    SignatureVerificationFailed,
    InvalidPublicKey(String),
    InvalidSecretKey(String),
    MissingSecretKey,
    Base64DecodeError(String),
    InvalidDataLength {
        expected: usize,
        actual: usize,
    },
    SerializationError(String),
    HashError(String),
    SigningError(String),
    UnsupportedAlgorithm(String),
    InvalidDerFormat(String),
}

Errors returned by hashing, key handling and signature operations.

Variants

UnknownAlgorithm(String)

The identifier prefix does not match any supported algorithm.

InvalidHashFormat(String)

A digest cannot be parsed or does not match the expected layout.

InvalidSignatureFormat(String)

A signature cannot be parsed or does not match the expected layout.

SignatureVerificationFailed

Signature verification failed.

InvalidPublicKey(String)

A public key is malformed or has an unexpected size.

InvalidSecretKey(String)

A secret key is malformed, missing data or cannot be decrypted.

MissingSecretKey

Signing was requested from a verification-only value.

Base64DecodeError(String)

Base64 decoding failed.

InvalidDataLength

The input size does not match the size required by the algorithm.

Fields

expected: usize

actual: usize

SerializationError(String)

Borsh serialization or deserialization failed.

HashError(String)

Hash computation or hash comparison failed.

SigningError(String)

A signing operation could not be completed.

UnsupportedAlgorithm(String)

The algorithm is recognized but not implemented by this crate.

InvalidDerFormat(String)

PKCS#8 DER parsing failed.

Trait Implementations

impl Clone for CryptoError

fn clone(&self) -> CryptoError

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CryptoError

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

Formats the value using the given formatter.

impl Display for CryptoError

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

Formats the value using the given formatter.

impl Error for CryptoError

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.