Enum Error

pub enum Error {
    InvalidKeySize {
        expected: usize,
        actual: usize,
    },
    InvalidSignatureSize {
        expected: usize,
        actual: usize,
    },
    InvalidNonceSize {
        expected: usize,
        actual: usize,
    },
    InvalidMessageSize {
        max: usize,
        actual: usize,
    },
    InvalidCiphertextSize {
        expected: usize,
        actual: usize,
    },
    InvalidPlaintextSize {
        expected: usize,
        actual: usize,
    },
    InvalidHashSize {
        expected: usize,
        actual: usize,
    },
    InvalidAlgorithm {
        algorithm: String,
    },
    InvalidSecurityLevel {
        level: u32,
        supported: &'static [u32],
    },
    VerificationFailed {
        operation: String,
    },
    EncryptionFailed {
        operation: String,
    },
    DecryptionFailed {
        operation: String,
    },
    KeyGenerationFailed {
        operation: String,
    },
    RandomGenerationFailed {
        operation: String,
    },
    MemoryAllocationFailed {
        operation: String,
    },
    InternalError {
        operation: String,
        details: String,
    },
    NotImplemented {
        feature: String,
    },
    UnsupportedOperation {
        operation: String,
    },
    InvalidState {
        state: String,
    },
}

The error type for lib-Q operations

Variants

InvalidKeySize

Invalid key size

Fields

expected: usize

actual: usize

InvalidSignatureSize

Invalid signature size

Fields

expected: usize

actual: usize

InvalidNonceSize

Invalid nonce size

Fields

expected: usize

actual: usize

InvalidMessageSize

Invalid message size

Fields

max: usize

actual: usize

InvalidCiphertextSize

Invalid ciphertext size

Fields

expected: usize

actual: usize

InvalidPlaintextSize

Invalid plaintext size

Fields

expected: usize

actual: usize

InvalidHashSize

Invalid hash size

Fields

expected: usize

actual: usize

InvalidAlgorithm

Invalid algorithm

Fields

algorithm: String

InvalidSecurityLevel

Invalid security level

Fields

level: u32

supported: &'static [u32]

VerificationFailed

Verification failed

Fields

operation: String

EncryptionFailed

Encryption failed

Fields

operation: String

DecryptionFailed

Decryption failed

Fields

operation: String

KeyGenerationFailed

Key generation failed

Fields

operation: String

RandomGenerationFailed

Random number generation failed

Fields

operation: String

MemoryAllocationFailed

Memory allocation failed

Fields

operation: String

InternalError

Internal error

Fields

operation: String

details: String

NotImplemented

Not implemented

Fields

feature: String

UnsupportedOperation

Unsupported operation

Fields

operation: String

InvalidState

Invalid state

Fields

state: String

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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 PartialEq for Error

fn eq(&self, other: &Error) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Eq for Error

impl StructuralPartialEq for Error