Enum ErrorExt

#[non_exhaustive]
pub enum ErrorExt {
    CryptoError(Error),
    SecretKeyLoad(ReadFileError),
    PublicKeyLoad(ReadFileError),
    SecretKeySave(WriteFileError),
    PublicKeySave(WriteFileError),
    FromPem(String),
    FromDer(Error),
    GetRandomBytes(Error),
}

Available on crate features std or testing only.

Cryptographic errors extended with some additional variants.

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.

CryptoError(Error)

A basic crypto error.

SecretKeyLoad(ReadFileError)

Available on crate feature std-fs-io only.

Error trying to read a secret key.

PublicKeyLoad(ReadFileError)

Available on crate feature std-fs-io only.

Error trying to read a public key.

SecretKeySave(WriteFileError)

Available on crate feature std-fs-io only.

Error trying to write a secret key.

PublicKeySave(WriteFileError)

Available on crate feature std-fs-io only.

Error trying to write a public key.

FromPem(String)

Pem format error.

FromDer(Error)

DER format error.

GetRandomBytes(Error)

Error in getting random bytes from the system’s preferred random number source.

Trait Implementations

impl Debug for ErrorExt

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

Formats the value using the given formatter.

impl Display for ErrorExt

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

Formats the value using the given formatter.

impl Error for ErrorExt

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 ErrorExt

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for ErrorExt

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<Error> for ErrorExt

fn from(source: Error) -> Self

Converts to this type from the input type.

impl From<PemError> for ErrorExt

Available on crate feature std only.

fn from(error: PemError) -> Self

Converts to this type from the input type.