Struct diem_types::transaction::authenticator::AuthenticationKey

impl AuthenticationKey

pub const LENGTH: usize = 32usize

The number of bytes in an authentication key.

pub const fn new(bytes: [u8; 32]) -> Self

Create an authentication key from bytes

pub fn from_preimage(preimage: &AuthenticationKeyPreimage) -> AuthenticationKey

Create an authentication key from a preimage by taking its sha3 hash

pub fn ed25519(public_key: &Ed25519PublicKey) -> AuthenticationKey

Create an authentication key from an Ed25519 public key

pub fn multi_ed25519(public_key: &MultiEd25519PublicKey) -> Self

Create an authentication key from a MultiEd25519 public key

pub fn derived_address(&self) -> AccountAddress

Return an address derived from the last AccountAddress::LENGTH bytes of this authentication key.

pub fn prefix(&self) -> [u8; 32]

Return the first AccountAddress::LENGTH bytes of this authentication key

pub fn to_vec(&self) -> Vec<u8> ⓘ

Construct a vector from this authentication key

pub fn random() -> Self

Create a random authentication key. For testing only

Trait Implementations§

impl AsRef<[u8]> for AuthenticationKey

fn as_ref(&self) -> &[u8] ⓘ

Converts this type into a shared reference of the (usually inferred) input type.

impl Clone for AuthenticationKey

fn clone(&self) -> AuthenticationKey

Returns a copy of the value. Read more

1.0.0 · source§

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

Performs copy-assignment from source. Read more

impl Debug for AuthenticationKey

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

Formats the value using the given formatter. Read more

impl<'de> Deserialize<'de> for AuthenticationKey

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

Deserialize this value from the given Serde deserializer. Read more

impl Display for AuthenticationKey

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

Formats the value using the given formatter. Read more

impl FromStr for AuthenticationKey

type Err = Error

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self>

Parses a string s to return a value of this type. Read more

impl Hash for AuthenticationKey

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

Feeds this value into the given Hasher. Read more

1.3.0 · source§

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

Feeds a slice of this type into the given Hasher. Read more

impl LowerHex for AuthenticationKey

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

Formats the value using the given formatter.

impl Ord for AuthenticationKey

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

This method returns an Ordering between self and other. Read more

1.21.0 · source§

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

Compares and returns the maximum of two values. Read more

1.21.0 · source§

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

Compares and returns the minimum of two values. Read more

1.50.0 · source§

fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized + PartialOrd,

Restrict a value to a certain interval. Read more

impl PartialEq for AuthenticationKey

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

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

1.0.0 · source§

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for AuthenticationKey

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

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

1.0.0 · source§

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

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

1.0.0 · source§

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

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

1.0.0 · source§

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

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

1.0.0 · source§

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

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

impl Serialize for AuthenticationKey

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

Serialize this value into the given Serde serializer. Read more

impl TryFrom<&[u8]> for AuthenticationKey

type Error = CryptoMaterialError

The type returned in the event of a conversion error.

fn try_from(bytes: &[u8]) -> Result<AuthenticationKey, CryptoMaterialError>

Performs the conversion.

impl TryFrom<Vec<u8>> for AuthenticationKey

type Error = CryptoMaterialError

The type returned in the event of a conversion error.

fn try_from(bytes: Vec<u8>) -> Result<AuthenticationKey, CryptoMaterialError>

Performs the conversion.

impl ValidCryptoMaterial for AuthenticationKey

fn to_bytes(&self) -> Vec<u8> ⓘ

Convert the valid crypto material to bytes.

impl Copy for AuthenticationKey

impl Eq for AuthenticationKey

impl StructuralPartialEq for AuthenticationKey

Auto Trait Implementations§

impl UnwindSafe for AuthenticationKey

Blanket Implementations§

impl<T> Any for T
where T: 'static + ?Sized,

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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Views self as an immutable bit-slice region with the O ordering.

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where O: BitOrder,

Attempts to view self as an immutable bit-slice region with the O ordering. Read more

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fn as_byte_slice(&self) -> &[u8] ⓘ

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Causes self to use its LowerExp implementation when Debug-formatted.

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Causes self to use its LowerHex implementation when Debug-formatted.

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Causes self to use its UpperExp implementation when Debug-formatted.

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Causes self to use its UpperHex implementation when Debug-formatted.

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Formats each item in a sequence. Read more

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Encode the hex strict representing self into the result. Lower case letters are used (e.g. f9b4ca)

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When trying to convert from bytes, we simply decode the string into bytes before checking if we can convert.

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A function to encode into hex-string after serializing.