Struct sp_application_crypto::ed25519::AppPair
source · [−]pub struct AppPair(_);Expand description
A generic AppPublic wrapper type over $pair crypto; this has no specific App.
Trait Implementations
sourceimpl AppKey for Pair
impl AppKey for Pair
type UntypedGeneric = Pair
type UntypedGeneric = Pair
The corresponding type as a generic crypto type.
sourceconst CRYPTO_ID: CryptoTypeId
const CRYPTO_ID: CryptoTypeId
The identifier of the crypto type of this application-specific key type.
sourceimpl CryptoType for Pair
impl CryptoType for Pair
sourceimpl Pair for Pair
impl Pair for Pair
type Seed = <Pair as Pair>::Seed
type Seed = <Pair as Pair>::Seed
The type used to (minimally) encode the data required to securely create a new key pair. Read more
type Signature = Signature
type Signature = Signature
The type used to represent a signature. Can be created from a key pair and a message and verified with the message and a public key. Read more
type DeriveError = <Pair as Pair>::DeriveError
type DeriveError = <Pair as Pair>::DeriveError
Error returned from the derive function.
sourcefn generate_with_phrase(password: Option<&str>) -> (Self, String, Self::Seed)
fn generate_with_phrase(password: Option<&str>) -> (Self, String, Self::Seed)
Generate new secure (random) key pair and provide the recovery phrase. Read more
sourcefn from_phrase(
phrase: &str,
password: Option<&str>
) -> Result<(Self, Self::Seed), SecretStringError>
fn from_phrase(
phrase: &str,
password: Option<&str>
) -> Result<(Self, Self::Seed), SecretStringError>
Returns the KeyPair from the English BIP39 seed phrase, or None if it’s invalid.
sourcefn derive<Iter: Iterator<Item = DeriveJunction>>(
&self,
path: Iter,
seed: Option<Self::Seed>
) -> Result<(Self, Option<Self::Seed>), Self::DeriveError>
fn derive<Iter: Iterator<Item = DeriveJunction>>(
&self,
path: Iter,
seed: Option<Self::Seed>
) -> Result<(Self, Option<Self::Seed>), Self::DeriveError>
Derive a child key from a series of given junctions.
sourcefn from_seed(seed: &Self::Seed) -> Self
fn from_seed(seed: &Self::Seed) -> Self
Generate new key pair from the provided seed. Read more
sourcefn from_seed_slice(seed: &[u8]) -> Result<Self, SecretStringError>
fn from_seed_slice(seed: &[u8]) -> Result<Self, SecretStringError>
Make a new key pair from secret seed material. The slice must be the correct size or
it will return None. Read more
sourcefn verify<M: AsRef<[u8]>>(
sig: &Self::Signature,
message: M,
pubkey: &Self::Public
) -> bool
fn verify<M: AsRef<[u8]>>(
sig: &Self::Signature,
message: M,
pubkey: &Self::Public
) -> bool
Verify a signature on a message. Returns true if the signature is good.
sourcefn verify_weak<P: AsRef<[u8]>, M: AsRef<[u8]>>(
sig: &[u8],
message: M,
pubkey: P
) -> bool
fn verify_weak<P: AsRef<[u8]>, M: AsRef<[u8]>>(
sig: &[u8],
message: M,
pubkey: P
) -> bool
Verify a signature on a message. Returns true if the signature is good.
sourcefn to_raw_vec(&self) -> Vec<u8>ⓘNotable traits for Vec<u8, A>impl<A> Write for Vec<u8, A> where
A: Allocator,
fn to_raw_vec(&self) -> Vec<u8>ⓘNotable traits for Vec<u8, A>impl<A> Write for Vec<u8, A> where
A: Allocator,
A: Allocator,
Return a vec filled with raw data.
sourcefn from_string_with_seed(
s: &str,
password_override: Option<&str>
) -> Result<(Self, Option<Self::Seed>), SecretStringError>
fn from_string_with_seed(
s: &str,
password_override: Option<&str>
) -> Result<(Self, Option<Self::Seed>), SecretStringError>
Interprets the string s in order to generate a key Pair. Returns both the pair and an optional seed, in the
case that the pair can be expressed as a direct derivation from a seed (some cases, such as Sr25519 derivations
with path components, cannot). Read more
sourcefn from_string(
s: &str,
password_override: Option<&str>
) -> Result<Self, SecretStringError>
fn from_string(
s: &str,
password_override: Option<&str>
) -> Result<Self, SecretStringError>
Interprets the string s in order to generate a key pair. Read more
Auto Trait Implementations
impl RefUnwindSafe for Pair
impl Send for Pair
impl Sync for Pair
impl Unpin for Pair
impl UnwindSafe for Pair
Blanket Implementations
sourceimpl<T> BorrowMut<T> for T where
T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
const: unstable · sourcepub fn borrow_mut(&mut self) -> &mut T
pub fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more
sourceimpl<T> Instrument for T
impl<T> Instrument for T
sourcefn instrument(self, span: Span) -> Instrumented<Self>
fn instrument(self, span: Span) -> Instrumented<Self>
Instruments this type with the provided Span, returning an
Instrumented wrapper. Read more
sourcefn in_current_span(self) -> Instrumented<Self>
fn in_current_span(self) -> Instrumented<Self>
sourceimpl<T, Outer> IsWrappedBy<Outer> for T where
Outer: AsRef<T> + AsMut<T> + From<T>,
T: From<Outer>,
impl<T, Outer> IsWrappedBy<Outer> for T where
Outer: AsRef<T> + AsMut<T> + From<T>,
T: From<Outer>,
sourceimpl<T> ToOwned for T where
T: Clone,
impl<T> ToOwned for T where
T: Clone,
type Owned = T
type Owned = T
The resulting type after obtaining ownership.
sourcepub fn to_owned(&self) -> T
pub fn to_owned(&self) -> T
Creates owned data from borrowed data, usually by cloning. Read more
sourcepub fn clone_into(&self, target: &mut T)
pub fn clone_into(&self, target: &mut T)
toowned_clone_into)Uses borrowed data to replace owned data, usually by cloning. Read more
sourceimpl<S, T> UncheckedInto<T> for S where
T: UncheckedFrom<S>,
impl<S, T> UncheckedInto<T> for S where
T: UncheckedFrom<S>,
sourcepub fn unchecked_into(self) -> T
pub fn unchecked_into(self) -> T
The counterpart to unchecked_from.