Struct asn1::ObjectIdentifier

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

Represents an ASN.1 OBJECT IDENTIFIER. ObjectIdentifiers are opaque, the only thing may be done with them is test if they are equal to another ObjectIdentifier. The generally recommended practice for handling them is to create some ObjectIdentifier constants with ObjectIdentifier::from_string and then compare ObjectIdentifiers you get from parsing to those.

Implementations

impl<'a> ObjectIdentifier<'a>

pub fn from_string(oid: &str) -> Option<ObjectIdentifier<'a>>

Parses an OID from a dotted string, e.g. "1.2.840.113549".

pub fn from_der(data: &'a [u8]) -> Option<ObjectIdentifier<'a>>

Creates an ObjectIdentifier from its DER representation. This does not perform any allocations or copies.

Trait Implementations

impl<'a> Clone for ObjectIdentifier<'a>

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

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for ObjectIdentifier<'a>

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

Formats the value using the given formatter.

impl Display for ObjectIdentifier<'_>

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

Converts an ObjectIdentifier to a dotted string, e.g. “1.2.840.113549”.

impl<'a> Hash for ObjectIdentifier<'a>

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H) where
    H: Hasher, 

Feeds a slice of this type into the given Hasher.

impl<'a> PartialEq<ObjectIdentifier<'a>> for ObjectIdentifier<'a>

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

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

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

This method tests for !=.

impl<'a> SimpleAsn1Readable<'a> for ObjectIdentifier<'a>

const TAG: u8

fn parse_data(data: &'a [u8]) -> ParseResult<ObjectIdentifier<'a>>

impl<'a> SimpleAsn1Writable<'a> for ObjectIdentifier<'a>

const TAG: u8

fn write_data(&self, dest: &mut Vec<u8>)

impl<'a> Eq for ObjectIdentifier<'a>

impl<'a> StructuralEq for ObjectIdentifier<'a>

impl<'a> StructuralPartialEq for ObjectIdentifier<'a>