Enum B64sDecodeError 

pub enum B64sDecodeError {
    InvalidCharacter {
        byte: u8,
        position: usize,
    },
    InvalidPadding,
    InvalidLength {
        length: usize,
    },
}

Specific reason a base64 decode failed.

Variants

InvalidCharacter

Encountered a byte that is not part of the chosen alphabet, not padding, and not whitespace.

Fields

byte: u8

The offending byte value.

position: usize

Zero-based position inside the (whitespace-stripped) input.

InvalidPadding

Padding characters appear at an unexpected position.

InvalidLength

After stripping whitespace, the remaining length is not valid (i.e. len % 4 == 1 which can never be produced by encoding).

Fields

length: usize

Length after whitespace removal.

Trait Implementations

impl Clone for Base64DecodeError

fn clone(&self) -> Base64DecodeError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Base64DecodeError

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

Formats the value using the given formatter.

impl Display for Base64DecodeError

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

Formats the value using the given formatter.

impl Error for Base64DecodeError

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 Base64DecodeError

fn eq(&self, other: &Base64DecodeError) -> 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 Base64DecodeError

impl StructuralPartialEq for Base64DecodeError