Struct ratman::Identity

pub struct Identity(_);

A generic object identifier

Implementations

impl Identity

pub fn truncate<'vec, V>(vec: V) -> Identity where
    V: Into<&'vec Vec<u8, Global>>, 

Create an identity from the first 16 bytes of a vector

This function will panic, if the provided vector isn’t long enough, but extra data will simply be discarded.

pub fn from_bytes(buf: &[u8]) -> Identity

Create an identity from an exactly length-matched byte slice

This function will panic, if the provided slice isn’t exactly the length of the underlying identity implementation (see ID_LEN)

pub fn from_string(s: &String) -> Identity

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

pub fn with_digest<'vec, V>(vec: V) -> Identity where
    V: Into<&'vec Vec<u8, Global>>, 

Create an identity using a digest function

This allows you to pass arbitrary length data which will result in a precise ID length data output. The hash function is the cryptographic blake2 cipher, so it can be used to turn secrets into identity information.

This function requires the digest feature.

pub fn random() -> Identity

Generate a new random Identity

pub fn iter(&'a self) -> impl Iterator<Item = &'a u8>

Returns an iterator over the bytes of the identity

Trait Implementations

impl AsRef<[u8]> for Identity

Implement RAW identity to binary array reference

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

Performs the conversion.

impl Clone for Identity

pub fn clone(&self) -> Identity

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Copy for Identity

impl Debug for Identity

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Identity

pub fn deserialize<D>(
    deserializer: D
) -> Result<Identity, <D as Deserializer<'de>>::Error> where
    D: Deserializer<'de>, 

Deserialize this value from the given Serde deserializer.

impl Display for Identity

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

Formats the value using the given formatter.

impl Eq for Identity

impl<'_> From<&'_ [u8; 32]> for Identity

Implement RAW From binary (reference) array

pub fn from(i: &[u8; 32]) -> Identity

Performs the conversion.

impl From<[u8; 32]> for Identity

Implement RAW From binary array

pub fn from(i: [u8; 32]) -> Identity

Performs the conversion.

impl Hash for Identity

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

Feeds this value into the given Hasher.

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

Feeds a slice of this type into the given Hasher.

impl IntoIterator for Identity

type Item = u8

The type of the elements being iterated over.

type IntoIter = Iter

Which kind of iterator are we turning this into?

pub fn into_iter(self) -> <Identity as IntoIterator>::IntoIter

Creates an iterator from a value.

impl Ord for Identity

pub fn cmp(&self, other: &Identity) -> Ordering

This method returns an Ordering between self and other.

#[must_use]pub fn max(self, other: Self) -> Self

Compares and returns the maximum of two values.

#[must_use]pub fn min(self, other: Self) -> Self

Compares and returns the minimum of two values.

#[must_use]pub fn clamp(self, min: Self, max: Self) -> Self

Restrict a value to a certain interval.

impl PartialEq<Identity> for Identity

pub fn eq(&self, other: &Identity) -> bool

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

pub fn ne(&self, other: &Identity) -> bool

This method tests for !=.

impl PartialOrd<Identity> for Identity

pub fn partial_cmp(&self, other: &Identity) -> Option<Ordering>

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

#[must_use]pub fn lt(&self, other: &Rhs) -> bool

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

#[must_use]pub fn le(&self, other: &Rhs) -> bool

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

#[must_use]pub fn gt(&self, other: &Rhs) -> bool

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

#[must_use]pub 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 Serialize for Identity

pub fn serialize<S>(
    &self,
    ser: S
) -> Result<<S as Serializer>::Ok, <S as Serializer>::Error> where
    S: Serializer, 

Serialize this value into the given Serde serializer.

impl StructuralEq for Identity

impl StructuralPartialEq for Identity