Enum CryptoError 

pub enum CryptoError {
    KeyGenFailed {
        reason: String,
    },
    EncapsulationFailed {
        reason: String,
    },
    DecapsulationFailed {
        reason: String,
    },
    SigningFailed {
        reason: String,
    },
    VerificationFailed {
        reason: String,
    },
    EncryptionFailed {
        reason: String,
    },
    DecryptionFailed {
        reason: String,
    },
    KdfFailed {
        reason: String,
    },
    InvalidKeyLength {
        expected: usize,
        got: usize,
    },
    InvalidNonceLength {
        expected: usize,
        got: usize,
    },
}

Errors produced by the crypto bounded context.

Variants

KeyGenFailed

Key generation failed.

Fields

reason: String

Human-readable reason for the failure.

EncapsulationFailed

Key encapsulation failed.

Fields

reason: String

Human-readable reason for the failure.

DecapsulationFailed

Key decapsulation failed.

Fields

reason: String

Human-readable reason for the failure.

SigningFailed

Signature creation failed.

Fields

reason: String

Human-readable reason for the failure.

VerificationFailed

Signature verification failed (bad key, corrupted data, or forgery).

Fields

reason: String

Human-readable reason for the failure.

EncryptionFailed

AES-GCM encryption failed.

Fields

reason: String

Human-readable reason for the failure.

DecryptionFailed

AES-GCM decryption or authentication-tag verification failed.

Fields

reason: String

Human-readable reason for the failure.

KdfFailed

KDF derivation failed (e.g. invalid Argon2 parameters).

Fields

reason: String

Human-readable reason for the failure.

InvalidKeyLength

Input key material was the wrong length.

Fields

expected: usize

Expected key length in bytes.

got: usize

Actual key length provided.

InvalidNonceLength

Nonce was the wrong length.

Fields

expected: usize

Expected nonce length in bytes.

got: usize

Actual nonce length provided.

Trait Implementations

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.

impl From<CryptoError> for AppError

fn from(source: CryptoError) -> Self

Converts to this type from the input type.