Enum ParseError 

pub enum ParseError {
    Truncated,
    BadTag,
    UnexpectedLength,
    MissingTag(u16),
    UnsupportedAlgorithm,
}

Error returned by the response parsers.

Variants

Truncated

A TLV claimed more bytes than the buffer contained (or a tag/length ran off the end while being read).

BadTag

A tag byte sequence was malformed (e.g. a high-tag-number first byte with no following byte, or a 3+ byte tag we do not model).

UnexpectedLength

A length field was malformed or wider than we support (we accept short form and long form 81/82; 83+ is rejected).

MissingTag(u16)

A required tag was absent from the response.

UnsupportedAlgorithm

An algorithm-attributes object named an algorithm we don’t handle here (e.g. a non-RSA key where RSA was required for import).

Trait Implementations

impl Clone for ParseError

fn clone(&self) -> ParseError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ParseError

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

Formats the value using the given formatter.

impl Display for ParseError

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

Formats the value using the given formatter.

impl Eq for ParseError

impl Error for ParseError

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 ParseError

fn eq(&self, other: &ParseError) -> 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 StructuralPartialEq for ParseError