Enum DecryptionError

pub enum DecryptionError {
    InvalidAccess,
    Operation,
    Generic(Error),
}

Errors that can occur during decryption operations.

These errors map to the exceptions defined in the Web Crypto API specification for decryption operations.

See MDN Documentation

Variants

InvalidAccess

Indicates that the requested operation is not valid for the provided key. This typically occurs when:

• The key doesn’t support the decryption operation
• The key’s algorithm doesn’t match the specified algorithm
• The key’s usages don’t include “decrypt”

Operation

Indicates that the operation failed for an algorithm-specific reason. This can occur when:

• The ciphertext is corrupted or malformed
• The authentication tag is invalid (for authenticated encryption)
• The algorithm parameters (like nonce) don’t match those used for encryption

Generic(Error)

A wrapper for other types of errors that may occur during decryption

Trait Implementations

impl Clone for DecryptionError

fn clone(&self) -> DecryptionError

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for DecryptionError

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

Formats the value using the given formatter.

impl Display for DecryptionError

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

Formats the value using the given formatter.

impl Error for DecryptionError

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<Error> for DecryptionError

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<JsValue> for DecryptionError

fn from(value: JsValue) -> Self

Converts to this type from the input type.