Struct der::asn1::BitString

pub struct BitString<'a> { /* fields omitted */ }

ASN.1 BIT STRING type.

Implementations

impl<'a> BitString<'a>

pub fn new(bytes: &'a [u8]) -> Result<Self>

Create a new ASN.1 BIT STRING from a byte slice.

pub fn as_bytes(&self) -> &'a [u8]

Borrow the inner byte slice.

pub fn len(&self) -> Length

Get the length of the inner byte slice (sans leading 0 byte).

pub fn is_empty(&self) -> bool

Is the inner byte slice empty?

Trait Implementations

impl AsRef<[u8]> for BitString<'_>

fn as_ref(&self) -> &[u8]

Performs the conversion.

impl<'a> Clone for BitString<'a>

fn clone(&self) -> BitString<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for BitString<'a>

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

Formats the value using the given formatter.

impl<'a> Encodable for BitString<'a>

fn encoded_len(&self) -> Result<Length>

Compute the length of this value in bytes when encoded as ASN.1 DER.

fn encode(&self, encoder: &mut Encoder<'_>) -> Result<()>

Encode this value as ASN.1 DER using the provided Encoder.

fn encode_to_slice<'a>(&self, buf: &'a mut [u8]) -> Result<&'a [u8]>

Encode this value to the provided byte slice, returning a sub-slice containing the encoded message.

fn encode_to_vec(&self, buf: &mut Vec<u8>) -> Result<Length>

This is supported on crate feature alloc only.

Encode this message as ASN.1 DER, appending it to the provided byte vector.

fn to_vec(&self) -> Result<Vec<u8>>

This is supported on crate feature alloc only.

Serialize this message as a byte vector.

impl<'a> From<&'_ BitString<'a>> for BitString<'a>

fn from(value: &BitString<'a>) -> BitString<'a>

Performs the conversion.

impl<'a> From<BitString<'a>> for Any<'a>

fn from(bit_string: BitString<'a>) -> Any<'a>

Performs the conversion.

impl<'a> From<BitString<'a>> for &'a [u8]

fn from(bit_string: BitString<'a>) -> &'a [u8]

Performs the conversion.

impl<'a> Ord for BitString<'a>

fn cmp(&self, other: &BitString<'a>) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl<'a> PartialEq<BitString<'a>> for BitString<'a>

fn eq(&self, other: &BitString<'a>) -> bool

This method tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &BitString<'a>) -> bool

This method tests for !=.

impl<'a> PartialOrd<BitString<'a>> for BitString<'a>

fn partial_cmp(&self, other: &BitString<'a>) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

fn lt(&self, other: &Rhs) -> bool

This method tests less than (for self and other) and is used by the < operator.

fn le(&self, other: &Rhs) -> bool

This method tests less than or equal to (for self and other) and is used by the <= operator.

fn gt(&self, other: &Rhs) -> bool

This method tests greater than (for self and other) and is used by the > operator.

fn ge(&self, other: &Rhs) -> bool

This method tests greater than or equal to (for self and other) and is used by the >= operator.

impl<'a> Tagged for BitString<'a>

const TAG: Tag

ASN.1 tag

impl<'a> TryFrom<Any<'a>> for BitString<'a>

type Error = Error

The type returned in the event of a conversion error.

fn try_from(any: Any<'a>) -> Result<BitString<'a>>

Performs the conversion.

impl<'a> Copy for BitString<'a>

impl<'a> Eq for BitString<'a>

impl<'a> StructuralEq for BitString<'a>

impl<'a> StructuralPartialEq for BitString<'a>