Struct evm_state::transactions::SecretKey[][src]

pub struct SecretKey(_);

Secret 256-bit key used as x in an ECDSA signature

Implementations

impl SecretKey[src]

pub fn new<R>(rng: &mut R) -> SecretKey where
    R: Rng + ?Sized
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Creates a new random secret key. Requires compilation with the “rand” feature.

pub fn from_slice(data: &[u8]) -> Result<SecretKey, Error>[src]

Converts a SECRET_KEY_SIZE-byte slice to a secret key

pub fn negate_assign(&mut self)[src]

Negates one secret key.

pub fn add_assign(&mut self, other: &[u8]) -> Result<(), Error>[src]

Adds one secret key to another, modulo the curve order. WIll return an error if the resulting key would be invalid or if the tweak was not a 32-byte length slice.

pub fn mul_assign(&mut self, other: &[u8]) -> Result<(), Error>[src]

Multiplies one secret key by another, modulo the curve order. Will return an error if the resulting key would be invalid or if the tweak was not a 32-byte length slice.

impl SecretKey[src]

pub fn as_ptr(&self) -> *const u8[src]

Converts the object to a raw pointer for FFI interfacing

pub fn as_mut_ptr(&mut self) -> *mut u8[src]

Converts the object to a mutable raw pointer for FFI interfacing

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

Gets a reference to the underlying array

pub fn len(&self) -> usize[src]

Returns the length of the object as an array

pub fn is_empty(&self) -> bool[src]

Returns whether the object as an array is empty

Trait Implementations

impl CPtr for SecretKey[src]

type Target = u8

impl Clone for SecretKey[src]

impl Copy for SecretKey[src]

impl Debug for SecretKey[src]

impl Display for SecretKey[src]

impl Eq for SecretKey[src]

impl FromKey for SecretKey[src]

impl FromStr for SecretKey[src]

type Err = Error

The associated error which can be returned from parsing.

impl Index<Range<usize>> for SecretKey[src]

type Output = [u8]

The returned type after indexing.

impl Index<RangeFrom<usize>> for SecretKey[src]

type Output = [u8]

The returned type after indexing.

impl Index<RangeFull> for SecretKey[src]

type Output = [u8]

The returned type after indexing.

impl Index<RangeTo<usize>> for SecretKey[src]

type Output = [u8]

The returned type after indexing.

impl Index<usize> for SecretKey[src]

type Output = u8

The returned type after indexing.

impl LowerHex for SecretKey[src]

impl Ord for SecretKey[src]

impl PartialEq<SecretKey> for SecretKey[src]

impl PartialOrd<SecretKey> for SecretKey[src]

Auto Trait Implementations

impl RefUnwindSafe for SecretKey

impl Send for SecretKey

impl Sync for SecretKey

impl Unpin for SecretKey

impl UnwindSafe for SecretKey

Blanket Implementations

impl<T> Any for T where
    T: 'static + ?Sized
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impl<T> Borrow<T> for T where
    T: ?Sized
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impl<T> BorrowMut<T> for T where
    T: ?Sized
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impl<T> From<T> for T[src]

impl<T, U> Into<U> for T where
    U: From<T>, 
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impl<T> MaybeDebug for T where
    T: Debug
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impl<T> Same<T> for T[src]

type Output = T

Should always be Self

impl<T> ToOwned for T where
    T: Clone
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type Owned = T

The resulting type after obtaining ownership.

impl<T> ToString for T where
    T: Display + ?Sized
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impl<T, U> TryFrom<U> for T where
    U: Into<T>, 
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type Error = Infallible

The type returned in the event of a conversion error.

impl<T, U> TryInto<U> for T where
    U: TryFrom<T>, 
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type Error = <U as TryFrom<T>>::Error

The type returned in the event of a conversion error.

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