Enum ruma_signatures::Error

#[non_exhaustive]
pub enum Error {
    Json(JsonError),
    Verification(VerificationError),
    Parse(ParseError),
    DerParse(Error),
    InvalidLength(usize),
    InvalidVersion(String),
    UnsupportedAlgorithm(String),
    PduSize,
}

ruma-signature’s error type, wraps a number of other error types.

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.

Json(JsonError)

JsonError wrapper.

Verification(VerificationError)

VerificationError wrapper.

Parse(ParseError)

ParseError wrapper.

DerParse(Error)

Wrapper for pkcs8::der::Error.

InvalidLength(usize)

The signature’s ID does not have exactly two components separated by a colon.

InvalidVersion(String)

The signature’s ID contains invalid characters in its version.

UnsupportedAlgorithm(String)

The signature uses an unsupported algorithm.

PduSize

PDU was too large

Trait Implementations

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, __formatter: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Error for Error

fn source(&self) -> Option<&(dyn Error + 'static)>

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

🔬 This is a nightly-only experimental API. (backtrace)

Returns a stack backtrace, if available, of where this error occurred.

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

impl From<JsonError> for Error

fn from(source: JsonError) -> Self

Converts to this type from the input type.

impl From<ParseError> for Error

fn from(source: ParseError) -> Self

Converts to this type from the input type.

impl From<VerificationError> for Error

fn from(source: VerificationError) -> Self

Converts to this type from the input type.