Struct aptos_types::transaction::authenticator::AuthenticationKey

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pub struct AuthenticationKey(_);

Expand description

A struct that represents an account authentication key. An account’s address is the last 16 bytes of authentication key used to create it

Implementations

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impl AuthenticationKey

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

Create an authentication key from bytes

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pub const fn zero() -> Self

Return an authentication key that is impossible (in expectation) to sign for–useful for intentionally relinquishing control of an account.

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pub const LENGTH: usize = 32usize

The number of bytes in an authentication key.

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

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

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

Create an authentication key from an Ed25519 public key

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

Create an authentication key from a MultiEd25519 public key

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pub fn derived_address(&self) -> AccountAddress

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

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pub fn prefix(&self) -> [u8 ; 0]

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

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pub fn to_vec(&self) -> Vec<u8>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A> where A: Allocator,`

Construct a vector from this authentication key

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pub fn random() -> Self

Create a random authentication key. For testing only

Trait Implementations

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impl AsRef<[u8]> for AuthenticationKey

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fn as_ref(&self) -> &[u8]ⓘNotable traits for &[u8]`impl Read for &[u8]impl Write for &mut [u8]`

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

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impl Clone for AuthenticationKey

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fn clone(&self) -> AuthenticationKey

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl Debug for AuthenticationKey

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

Formats the value using the given formatter. Read more

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

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

Deserialize this value from the given Serde deserializer. Read more

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impl Display for AuthenticationKey

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

Formats the value using the given formatter. Read more

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impl FromStr for AuthenticationKey

type Err = Error

The associated error which can be returned from parsing.

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

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

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impl Hash for AuthenticationKey

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

Feeds this value into the given Hasher. Read more

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

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

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impl LowerHex for AuthenticationKey

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

Formats the value using the given formatter.

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impl Ord for AuthenticationKey

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

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

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

Compares and returns the maximum of two values. Read more

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

Compares and returns the minimum of two values. Read more

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

Restrict a value to a certain interval. Read more

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impl PartialEq<AuthenticationKey> for AuthenticationKey

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

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

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

This method tests for !=.

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impl PartialOrd<AuthenticationKey> for AuthenticationKey

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

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

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

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

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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

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

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

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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

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impl Serialize for AuthenticationKey

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

Serialize this value into the given Serde serializer. Read more

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impl TryFrom<&[u8]> for AuthenticationKey

type Error = CryptoMaterialError

The type returned in the event of a conversion error.

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

Performs the conversion.

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impl TryFrom<Vec<u8, Global>> for AuthenticationKey

type Error = CryptoMaterialError

The type returned in the event of a conversion error.

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

Performs the conversion.

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impl ValidCryptoMaterial for AuthenticationKey

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fn to_bytes(&self) -> Vec<u8>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A> where A: Allocator,`

Convert the valid crypto material to bytes.

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impl StructuralPartialEq for AuthenticationKey

Auto Trait Implementations

impl RefUnwindSafe for AuthenticationKey

impl Send for AuthenticationKey

impl Sync for AuthenticationKey

impl Unpin for AuthenticationKey

impl UnwindSafe for AuthenticationKey

Blanket Implementations

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

impl<T> CallHasher for T where
T: Hash + ?Sized,

default fn get_hash<H, B>(value: &H, build_hasher: &B) -> u64 where
H: Hash + ?Sized,
B: BuildHasher,

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impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.

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impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

impl<T> Pointable for T

const ALIGN: usize = mem::align_of::<T>()

The alignment of pointer.

type Init = T

The type for initializers.

unsafe fn init(init: <T as Pointable>::Init) -> usize

Initializes a with the given initializer. Read more

unsafe fn deref<'a>(ptr: usize) -> &'a T

Dereferences the given pointer. Read more

unsafe fn deref_mut<'a>(ptr: usize) -> &'a mut T

Mutably dereferences the given pointer. Read more

unsafe fn drop(ptr: usize)

Drops the object pointed to by the given pointer. Read more

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impl<T> Same<T> for T

type Output = T

Should always be Self

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impl<T> TestOnlyHash for T where
T: Serialize + ?Sized,

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fn test_only_hash(&self) -> HashValue

Generates a hash used only for tests.

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impl<T> ToHex for T where
T: AsRef<[u8]>,

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fn encode_hex(&self) -> U where
U: FromIterator<char>,

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

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fn encode_hex_upper(&self) -> U where
U: FromIterator<char>,

Encode the hex strict representing self into the result. Upper case letters are used (e.g. F9B4CA) Read more

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T> ToString for T where
T: Display + ?Sized,

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default fn to_string(&self) -> String

Converts the given value to a String. Read more

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

fn vzip(self) -> V

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impl<T> ValidCryptoMaterialStringExt for T where
T: ValidCryptoMaterial,

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fn from_encoded_string(encoded_str: &str) -> Result<Self, CryptoMaterialError>

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

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fn to_encoded_string(&self) -> Result<String, Error>

A function to encode into hex-string after serializing.

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

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impl<T> DeserializeOwned for T where
T: for<'de> Deserialize<'de>,

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impl<N> NodeTrait for N where
N: Copy + Ord + Hash,

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impl<N> NodeTrait for N where
N: Copy + Ord + Hash,

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Struct aptos_types::transaction::authenticator::AuthenticationKey

Implementations

impl AuthenticationKey

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

pub const fn zero() -> Self

pub const LENGTH: usize = 32usize

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

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

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

pub fn derived_address(&self) -> AccountAddress

pub fn prefix(&self) -> [u8; 0]

pub fn to_vec(&self) -> Vec<u8>ⓘNotable traits for Vec<u8, A>impl<A> Write for Vec<u8, A> where A: Allocator,

pub fn random() -> Self

Trait Implementations

impl AsRef<[u8]> for AuthenticationKey

fn as_ref(&self) -> &[u8]ⓘNotable traits for &[u8]impl Read for &[u8]impl Write for &mut [u8]

impl Clone for AuthenticationKey

fn clone(&self) -> AuthenticationKey

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

impl Debug for AuthenticationKey

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

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

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

impl Display for AuthenticationKey

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

impl FromStr for AuthenticationKey

type Err = Error

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

impl Hash for AuthenticationKey

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

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

impl LowerHex for AuthenticationKey

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

impl Ord for AuthenticationKey

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

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

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

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

impl PartialEq<AuthenticationKey> for AuthenticationKey

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

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

impl PartialOrd<AuthenticationKey> for AuthenticationKey

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

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

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

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

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

impl Serialize for AuthenticationKey

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

impl TryFrom<&[u8]> for AuthenticationKey

type Error = CryptoMaterialError

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

impl TryFrom<Vec<u8, Global>> for AuthenticationKey

type Error = CryptoMaterialError

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

impl ValidCryptoMaterial for AuthenticationKey

fn to_bytes(&self) -> Vec<u8>ⓘNotable traits for Vec<u8, A>impl<A> Write for Vec<u8, A> where A: Allocator,

impl Copy for AuthenticationKey

impl Eq for AuthenticationKey

impl StructuralEq for AuthenticationKey

impl StructuralPartialEq for AuthenticationKey

Auto Trait Implementations

impl RefUnwindSafe for AuthenticationKey

impl Send for AuthenticationKey

impl Sync for AuthenticationKey

impl Unpin for AuthenticationKey

impl UnwindSafe for AuthenticationKey

Blanket Implementations

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

fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

fn borrow_mut(&mut self) -> &mut T

impl<T> CallHasher for T where T: Hash + ?Sized,

default fn get_hash<H, B>(value: &H, build_hasher: &B) -> u64 where H: Hash + ?Sized, B: BuildHasher,

impl<Q, K> Equivalent<K> for Q where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

fn equivalent(&self, key: &K) -> bool

impl<T> From<T> for T

fn from(t: T) -> T

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

pub fn prefix(&self) -> [u8 ; 0]

pub fn to_vec(&self) -> Vec<u8>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A> where A: Allocator,`

fn as_ref(&self) -> &[u8]ⓘNotable traits for &[u8]`impl Read for &[u8]impl Write for &mut [u8]`

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

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

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

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

fn to_bytes(&self) -> Vec<u8>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A> where A: Allocator,`

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

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T> CallHasher for T where
T: Hash + ?Sized,

default fn get_hash<H, B>(value: &H, build_hasher: &B) -> u64 where
H: Hash + ?Sized,
B: BuildHasher,

impl<Q, K> Equivalent<K> for Q where
Q: Eq + ?Sized,
K: Borrow<Q> + ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T> TestOnlyHash for T where
T: Serialize + ?Sized,

impl<T> ToHex for T where
T: AsRef<[u8]>,

fn encode_hex<U>(&self) -> U where
U: FromIterator<char>,

fn encode_hex_upper<U>(&self) -> U where
U: FromIterator<char>,

impl<T> ToOwned for T where
T: Clone,

impl<T> ToString for T where
T: Display + ?Sized,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

impl<T> ValidCryptoMaterialStringExt for T where
T: ValidCryptoMaterial,

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,

impl<T> DeserializeOwned for T where
T: for<'de> Deserialize<'de>,

impl<N> NodeTrait for N where
N: Copy + Ord + Hash,

impl<N> NodeTrait for N where
N: Copy + Ord + Hash,

impl<T> RuleType for T where
T: Copy + Debug + Eq + Hash + Ord,