Struct sc_keystore::LocalKeystore

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pub struct LocalKeystore(_);

Expand description

A local based keystore that is either memory-based or filesystem-based.

Implementations

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impl LocalKeystore

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pub fn open<T: Into<PathBuf>>(
path: T,
password: Option<SecretString>
) -> Result<Self>

Create a local keystore from filesystem.

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pub fn in_memory() -> Self

Create a local keystore in memory.

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pub fn key_pair<Pair: AppPair>(
&self,
public: &<Pair as AppKey>::Public
) -> Result<Pair>

Get a key pair for the given public key.

This function is only available for a local keystore. If your application plans to work with remote keystores, you do not want to depend on it.

Trait Implementations

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impl CryptoStore for LocalKeystore

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fn keys<'life0, 'async_trait>(
 &'life0 self,
 id: KeyTypeId
) -> Pin<Box<dyn Future<Output = Result<Vec<CryptoTypePublicPair>, TraitError>> + Send + 'async_trait>> where
 'life0: 'async_trait,
 Self: 'async_trait,

List all supported keys Read more

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fn sr25519_public_keys<'life0, 'async_trait>(
 &'life0 self,
 id: KeyTypeId
) -> Pin<Box<dyn Future<Output = Vec<Public>> + Send + 'async_trait>> where
 'life0: 'async_trait,
 Self: 'async_trait,

Returns all sr25519 public keys for the given key type.

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fn sr25519_generate_new<'life0, 'life1, 'async_trait>(
 &'life0 self,
 id: KeyTypeId,
 seed: Option<&'life1 str>
) -> Pin<Box<dyn Future<Output = Result<Public, TraitError>> + Send + 'async_trait>> where
 'life0: 'async_trait,
 'life1: 'async_trait,
 Self: 'async_trait,

Generate a new sr25519 key pair for the given key type and an optional seed. Read more

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fn ed25519_public_keys<'life0, 'async_trait>(
 &'life0 self,
 id: KeyTypeId
) -> Pin<Box<dyn Future<Output = Vec<Public>> + Send + 'async_trait>> where
 'life0: 'async_trait,
 Self: 'async_trait,

Returns all ed25519 public keys for the given key type.

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fn ed25519_generate_new<'life0, 'life1, 'async_trait>(
 &'life0 self,
 id: KeyTypeId,
 seed: Option<&'life1 str>
) -> Pin<Box<dyn Future<Output = Result<Public, TraitError>> + Send + 'async_trait>> where
 'life0: 'async_trait,
 'life1: 'async_trait,
 Self: 'async_trait,

Generate a new ed25519 key pair for the given key type and an optional seed. Read more

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fn ecdsa_public_keys<'life0, 'async_trait>(
 &'life0 self,
 id: KeyTypeId
) -> Pin<Box<dyn Future<Output = Vec<Public>> + Send + 'async_trait>> where
 'life0: 'async_trait,
 Self: 'async_trait,

Returns all ecdsa public keys for the given key type.

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fn ecdsa_generate_new<'life0, 'life1, 'async_trait>(
 &'life0 self,
 id: KeyTypeId,
 seed: Option<&'life1 str>
) -> Pin<Box<dyn Future<Output = Result<Public, TraitError>> + Send + 'async_trait>> where
 'life0: 'async_trait,
 'life1: 'async_trait,
 Self: 'async_trait,

Generate a new ecdsa key pair for the given key type and an optional seed. Read more

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fn insert_unknown<'life0, 'life1, 'life2, 'async_trait>(
 &'life0 self,
 id: KeyTypeId,
 suri: &'life1 str,
 public: &'life2 [u8 ]
) -> Pin<Box<dyn Future<Output = Result<(), ()>> + Send + 'async_trait>> where
 'life0: 'async_trait,
 'life1: 'async_trait,
 'life2: 'async_trait,
 Self: 'async_trait,

Insert a new key. This doesn’t require any known of the crypto; but a public key must be manually provided. Read more

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fn has_keys<'life0, 'life1, 'async_trait>(
 &'life0 self,
 public_keys: &'life1 [(Vec<u8>, KeyTypeId )]
) -> Pin<Box<dyn Future<Output = bool> + Send + 'async_trait>> where
 'life0: 'async_trait,
 'life1: 'async_trait,
 Self: 'async_trait,

Checks if the private keys for the given public key and key type combinations exist. Read more

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fn supported_keys<'life0, 'async_trait>(
 &'life0 self,
 id: KeyTypeId,
 keys: Vec<CryptoTypePublicPair>
) -> Pin<Box<dyn Future<Output = Result<Vec<CryptoTypePublicPair>, TraitError>> + Send + 'async_trait>> where
 'life0: 'async_trait,
 Self: 'async_trait,

Find intersection between provided keys and supported keys Read more

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fn sign_with<'life0, 'life1, 'life2, 'async_trait>(
 &'life0 self,
 id: KeyTypeId,
 key: &'life1 CryptoTypePublicPair,
 msg: &'life2 [u8 ]
) -> Pin<Box<dyn Future<Output = Result<Vec<u8>, TraitError>> + Send + 'async_trait>> where
 'life0: 'async_trait,
 'life1: 'async_trait,
 'life2: 'async_trait,
 Self: 'async_trait,

Sign with key Read more

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fn sr25519_vrf_sign<'life0, 'life1, 'async_trait>(
 &'life0 self,
 key_type: KeyTypeId,
 public: &'life1 Public,
 transcript_data: VRFTranscriptData
) -> Pin<Box<dyn Future<Output = Result<VRFSignature, TraitError>> + Send + 'async_trait>> where
 'life0: 'async_trait,
 'life1: 'async_trait,
 Self: 'async_trait,

Generate VRF signature for given transcript data. Read more

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fn sign_with_any<'life0, 'life1, 'async_trait>(
 &'life0 self,
 id: KeyTypeId,
 keys: Vec<CryptoTypePublicPair, Global>,
 msg: &'life1 [u8 ]
) -> Pin<Box<dyn Future<Output = Result<(CryptoTypePublicPair, Vec<u8, Global>), Error>> + Send + 'async_trait, Global>> where
 'life0: 'async_trait,
 'life1: 'async_trait,
 Self: 'async_trait,

Sign with any key Read more

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fn sign_with_all<'life0, 'life1, 'async_trait>(
 &'life0 self,
 id: KeyTypeId,
 keys: Vec<CryptoTypePublicPair, Global>,
 msg: &'life1 [u8 ]
) -> Pin<Box<dyn Future<Output = Result<Vec<Result<Vec<u8, Global>, Error>, Global>, ()>> + Send + 'async_trait, Global>> where
 'life0: 'async_trait,
 'life1: 'async_trait,
 Self: 'async_trait,

Sign with all keys Read more

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impl Into<Arc<dyn CryptoStore + 'static>> for LocalKeystore

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fn into(self) -> Arc<dyn CryptoStore>

Performs the conversion.

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impl Into<Arc<dyn SyncCryptoStore + 'static>> for LocalKeystore

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fn into(self) -> SyncCryptoStorePtr

Performs the conversion.

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impl SyncCryptoStore for LocalKeystore

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fn keys(&self, id: KeyTypeId) -> Result<Vec<CryptoTypePublicPair>, TraitError>

List all supported keys Read more

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fn supported_keys(
 &self,
 id: KeyTypeId,
 keys: Vec<CryptoTypePublicPair>
) -> Result<Vec<CryptoTypePublicPair>, TraitError>

Find intersection between provided keys and supported keys Read more

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fn sign_with(
 &self,
 id: KeyTypeId,
 key: &CryptoTypePublicPair,
 msg: &[u8 ]
) -> Result<Vec<u8>, TraitError>

Sign with key Read more

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fn sr25519_public_keys(&self, key_type: KeyTypeId) -> Vec<Public>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A> where A: Allocator,`

Returns all sr25519 public keys for the given key type.

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fn sr25519_generate_new(
 &self,
 id: KeyTypeId,
 seed: Option<&str>
) -> Result<Public, TraitError>

Generate a new sr25519 key pair for the given key type and an optional seed. Read more

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fn ed25519_public_keys(&self, key_type: KeyTypeId) -> Vec<Public>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A> where A: Allocator,`

Returns all ed25519 public keys for the given key type.

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fn ed25519_generate_new(
 &self,
 id: KeyTypeId,
 seed: Option<&str>
) -> Result<Public, TraitError>

Generate a new ed25519 key pair for the given key type and an optional seed. Read more

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

Returns all ecdsa public keys for the given key type.

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fn ecdsa_generate_new(
 &self,
 id: KeyTypeId,
 seed: Option<&str>
) -> Result<Public, TraitError>

Generate a new ecdsa key pair for the given key type and an optional seed. Read more

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fn insert_unknown(
 &self,
 key_type: KeyTypeId,
 suri: &str,
 public: &[u8 ]
) -> Result<(), ()>

Insert a new key. This doesn’t require any known of the crypto; but a public key must be manually provided. Read more

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fn has_keys(&self, public_keys: &[(Vec<u8>, KeyTypeId )]) -> bool

Checks if the private keys for the given public key and key type combinations exist. Read more

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fn sr25519_vrf_sign(
 &self,
 key_type: KeyTypeId,
 public: &Sr25519Public,
 transcript_data: VRFTranscriptData
) -> Result<VRFSignature, TraitError>

Generate VRF signature for given transcript data. Read more

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fn sign_with_any(
 &self,
 id: KeyTypeId,
 keys: Vec<CryptoTypePublicPair, Global>,
 msg: &[u8 ]
) -> Result<(CryptoTypePublicPair, Vec<u8, Global>), Error>

Sign with any key Read more

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fn sign_with_all(
 &self,
 id: KeyTypeId,
 keys: Vec<CryptoTypePublicPair, Global>,
 msg: &[u8 ]
) -> Result<Vec<Result<Vec<u8, Global>, Error>, Global>, ()>

Sign with all keys Read more

Auto Trait Implementations

impl !RefUnwindSafe for LocalKeystore

impl Send for LocalKeystore

impl Sync for LocalKeystore

impl Unpin for LocalKeystore

impl UnwindSafe for LocalKeystore

Blanket Implementations

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

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pub 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

pub 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

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

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

pub 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

pub fn into(self) -> U

Calls U::from(self).

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

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impl<T, Outer> IsWrappedBy<Outer> for T where
Outer: AsRef<T> + AsMut<T> + From<T>,
T: From<Outer>,

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pub fn from_ref(outer: &Outer) -> &T

Get a reference to the inner from the outer.

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pub fn from_mut(outer: &mut Outer) -> &mut T

Get a mutable reference to the inner from the outer.

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impl<T> Same<T> for T

type Output = T

Should always be Self

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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

pub 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

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

Performs the conversion.

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impl<S, T> UncheckedInto<T> for S where
T: UncheckedFrom<S>,

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pub fn unchecked_into(self) -> T

The counterpart to unchecked_from.

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

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pub fn vzip(self) -> V

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Struct sc_keystore::LocalKeystore

Implementations

impl LocalKeystore

pub fn open<T: Into<PathBuf>>( path: T, password: Option<SecretString>) -> Result<Self>

pub fn in_memory() -> Self

pub fn key_pair<Pair: AppPair>( &self, public: &<Pair as AppKey>::Public) -> Result<Pair>

Trait Implementations

impl CryptoStore for LocalKeystore

fn keys<'life0, 'async_trait>( &'life0 self, id: KeyTypeId) -> Pin<Box<dyn Future<Output = Result<Vec<CryptoTypePublicPair>, TraitError>> + Send + 'async_trait>> where 'life0: 'async_trait, Self: 'async_trait,

fn sr25519_public_keys<'life0, 'async_trait>( &'life0 self, id: KeyTypeId) -> Pin<Box<dyn Future<Output = Vec<Public>> + Send + 'async_trait>> where 'life0: 'async_trait, Self: 'async_trait,

fn sr25519_generate_new<'life0, 'life1, 'async_trait>( &'life0 self, id: KeyTypeId, seed: Option<&'life1 str>) -> Pin<Box<dyn Future<Output = Result<Public, TraitError>> + Send + 'async_trait>> where 'life0: 'async_trait, 'life1: 'async_trait, Self: 'async_trait,

fn ed25519_public_keys<'life0, 'async_trait>( &'life0 self, id: KeyTypeId) -> Pin<Box<dyn Future<Output = Vec<Public>> + Send + 'async_trait>> where 'life0: 'async_trait, Self: 'async_trait,

fn ed25519_generate_new<'life0, 'life1, 'async_trait>( &'life0 self, id: KeyTypeId, seed: Option<&'life1 str>) -> Pin<Box<dyn Future<Output = Result<Public, TraitError>> + Send + 'async_trait>> where 'life0: 'async_trait, 'life1: 'async_trait, Self: 'async_trait,

fn ecdsa_public_keys<'life0, 'async_trait>( &'life0 self, id: KeyTypeId) -> Pin<Box<dyn Future<Output = Vec<Public>> + Send + 'async_trait>> where 'life0: 'async_trait, Self: 'async_trait,

fn ecdsa_generate_new<'life0, 'life1, 'async_trait>( &'life0 self, id: KeyTypeId, seed: Option<&'life1 str>) -> Pin<Box<dyn Future<Output = Result<Public, TraitError>> + Send + 'async_trait>> where 'life0: 'async_trait, 'life1: 'async_trait, Self: 'async_trait,

fn insert_unknown<'life0, 'life1, 'life2, 'async_trait>( &'life0 self, id: KeyTypeId, suri: &'life1 str, public: &'life2 [u8]) -> Pin<Box<dyn Future<Output = Result<(), ()>> + Send + 'async_trait>> where 'life0: 'async_trait, 'life1: 'async_trait, 'life2: 'async_trait, Self: 'async_trait,

fn has_keys<'life0, 'life1, 'async_trait>( &'life0 self, public_keys: &'life1 [(Vec<u8>, KeyTypeId)]) -> Pin<Box<dyn Future<Output = bool> + Send + 'async_trait>> where 'life0: 'async_trait, 'life1: 'async_trait, Self: 'async_trait,

fn supported_keys<'life0, 'async_trait>( &'life0 self, id: KeyTypeId, keys: Vec<CryptoTypePublicPair>) -> Pin<Box<dyn Future<Output = Result<Vec<CryptoTypePublicPair>, TraitError>> + Send + 'async_trait>> where 'life0: 'async_trait, Self: 'async_trait,

impl Into<Arc<dyn CryptoStore + 'static>> for LocalKeystore

fn into(self) -> Arc<dyn CryptoStore>

impl Into<Arc<dyn SyncCryptoStore + 'static>> for LocalKeystore

fn into(self) -> SyncCryptoStorePtr

impl SyncCryptoStore for LocalKeystore

fn keys(&self, id: KeyTypeId) -> Result<Vec<CryptoTypePublicPair>, TraitError>

fn supported_keys( &self, id: KeyTypeId, keys: Vec<CryptoTypePublicPair>) -> Result<Vec<CryptoTypePublicPair>, TraitError>

fn sign_with( &self, id: KeyTypeId, key: &CryptoTypePublicPair, msg: &[u8]) -> Result<Vec<u8>, TraitError>

fn sr25519_public_keys(&self, key_type: KeyTypeId) -> Vec<Public>ⓘNotable traits for Vec<u8, A>impl<A> Write for Vec<u8, A> where A: Allocator,

fn sr25519_generate_new( &self, id: KeyTypeId, seed: Option<&str>) -> Result<Public, TraitError>

fn ed25519_public_keys(&self, key_type: KeyTypeId) -> Vec<Public>ⓘNotable traits for Vec<u8, A>impl<A> Write for Vec<u8, A> where A: Allocator,

fn ed25519_generate_new( &self, id: KeyTypeId, seed: Option<&str>) -> Result<Public, TraitError>

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

fn ecdsa_generate_new( &self, id: KeyTypeId, seed: Option<&str>) -> Result<Public, TraitError>

fn insert_unknown( &self, key_type: KeyTypeId, suri: &str, public: &[u8]) -> Result<(), ()>

fn has_keys(&self, public_keys: &[(Vec<u8>, KeyTypeId)]) -> bool

fn sr25519_vrf_sign( &self, key_type: KeyTypeId, public: &Sr25519Public, transcript_data: VRFTranscriptData) -> Result<VRFSignature, TraitError>

fn sign_with_any( &self, id: KeyTypeId, keys: Vec<CryptoTypePublicPair, Global>, msg: &[u8]) -> Result<(CryptoTypePublicPair, Vec<u8, Global>), Error>

fn sign_with_all( &self, id: KeyTypeId, keys: Vec<CryptoTypePublicPair, Global>, msg: &[u8]) -> Result<Vec<Result<Vec<u8, Global>, Error>, Global>, ()>

Auto Trait Implementations

impl !RefUnwindSafe for LocalKeystore

impl Send for LocalKeystore

impl Sync for LocalKeystore

impl Unpin for LocalKeystore

impl UnwindSafe for LocalKeystore

Blanket Implementations

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

pub fn type_id(&self) -> TypeId

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

pub fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T> Instrument for T

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

fn in_current_span(self) -> Instrumented<Self>

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

pub fn into(self) -> U

impl<T, Outer> IsWrappedBy<Outer> for T where Outer: AsRef<T> + AsMut<T> + From<T>, T: From<Outer>,

pub fn from_ref(outer: &Outer) -> &T

pub fn from_mut(outer: &mut Outer) -> &mut T

impl<T> Same<T> for T

type Output = T

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

type Error = Infallible

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

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

type Error = <U as TryFrom<T>>::Error

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<S, T> UncheckedInto<T> for S where T: UncheckedFrom<S>,

pub fn unchecked_into(self) -> T

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

pub fn vzip(self) -> V

impl<T> MaybeRefUnwindSafe for T where T: RefUnwindSafe,

pub fn open<T: Into<PathBuf>>(
path: T,
password: Option<SecretString>
) -> Result<Self>

pub fn key_pair<Pair: AppPair>(
&self,
public: &<Pair as AppKey>::Public
) -> Result<Pair>

fn keys<'life0, 'async_trait>(
&'life0 self,
id: KeyTypeId
) -> Pin<Box<dyn Future<Output = Result<Vec<CryptoTypePublicPair>, TraitError>> + Send + 'async_trait>> where
'life0: 'async_trait,
Self: 'async_trait,

fn sr25519_public_keys<'life0, 'async_trait>(
&'life0 self,
id: KeyTypeId
) -> Pin<Box<dyn Future<Output = Vec<Public>> + Send + 'async_trait>> where
'life0: 'async_trait,
Self: 'async_trait,

fn sr25519_generate_new<'life0, 'life1, 'async_trait>(
&'life0 self,
id: KeyTypeId,
seed: Option<&'life1 str>
) -> Pin<Box<dyn Future<Output = Result<Public, TraitError>> + Send + 'async_trait>> where
'life0: 'async_trait,
'life1: 'async_trait,
Self: 'async_trait,

fn ed25519_public_keys<'life0, 'async_trait>(
&'life0 self,
id: KeyTypeId
) -> Pin<Box<dyn Future<Output = Vec<Public>> + Send + 'async_trait>> where
'life0: 'async_trait,
Self: 'async_trait,

fn ed25519_generate_new<'life0, 'life1, 'async_trait>(
&'life0 self,
id: KeyTypeId,
seed: Option<&'life1 str>
) -> Pin<Box<dyn Future<Output = Result<Public, TraitError>> + Send + 'async_trait>> where
'life0: 'async_trait,
'life1: 'async_trait,
Self: 'async_trait,

fn ecdsa_public_keys<'life0, 'async_trait>(
&'life0 self,
id: KeyTypeId
) -> Pin<Box<dyn Future<Output = Vec<Public>> + Send + 'async_trait>> where
'life0: 'async_trait,
Self: 'async_trait,

fn ecdsa_generate_new<'life0, 'life1, 'async_trait>(
&'life0 self,
id: KeyTypeId,
seed: Option<&'life1 str>
) -> Pin<Box<dyn Future<Output = Result<Public, TraitError>> + Send + 'async_trait>> where
'life0: 'async_trait,
'life1: 'async_trait,
Self: 'async_trait,

fn insert_unknown<'life0, 'life1, 'life2, 'async_trait>(
&'life0 self,
id: KeyTypeId,
suri: &'life1 str,
public: &'life2 [u8 ]
) -> Pin<Box<dyn Future<Output = Result<(), ()>> + Send + 'async_trait>> where
'life0: 'async_trait,
'life1: 'async_trait,
'life2: 'async_trait,
Self: 'async_trait,

fn has_keys<'life0, 'life1, 'async_trait>(
&'life0 self,
public_keys: &'life1 [(Vec<u8>, KeyTypeId )]
) -> Pin<Box<dyn Future<Output = bool> + Send + 'async_trait>> where
'life0: 'async_trait,
'life1: 'async_trait,
Self: 'async_trait,

fn supported_keys<'life0, 'async_trait>(
&'life0 self,
id: KeyTypeId,
keys: Vec<CryptoTypePublicPair>
) -> Pin<Box<dyn Future<Output = Result<Vec<CryptoTypePublicPair>, TraitError>> + Send + 'async_trait>> where
'life0: 'async_trait,
Self: 'async_trait,

fn supported_keys(
&self,
id: KeyTypeId,
keys: Vec<CryptoTypePublicPair>
) -> Result<Vec<CryptoTypePublicPair>, TraitError>

fn sign_with(
&self,
id: KeyTypeId,
key: &CryptoTypePublicPair,
msg: &[u8 ]
) -> Result<Vec<u8>, TraitError>

fn sr25519_public_keys(&self, key_type: KeyTypeId) -> Vec<Public>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A> where A: Allocator,`

fn sr25519_generate_new(
&self,
id: KeyTypeId,
seed: Option<&str>
) -> Result<Public, TraitError>

fn ed25519_public_keys(&self, key_type: KeyTypeId) -> Vec<Public>ⓘNotable traits for Vec<u8, A>`impl<A> Write for Vec<u8, A> where A: Allocator,`

fn ed25519_generate_new(
&self,
id: KeyTypeId,
seed: Option<&str>
) -> Result<Public, TraitError>

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

fn ecdsa_generate_new(
&self,
id: KeyTypeId,
seed: Option<&str>
) -> Result<Public, TraitError>

fn insert_unknown(
&self,
key_type: KeyTypeId,
suri: &str,
public: &[u8 ]
) -> Result<(), ()>

fn has_keys(&self, public_keys: &[(Vec<u8>, KeyTypeId )]) -> bool

fn sr25519_vrf_sign(
&self,
key_type: KeyTypeId,
public: &Sr25519Public,
transcript_data: VRFTranscriptData
) -> Result<VRFSignature, TraitError>

fn sign_with_any(
&self,
id: KeyTypeId,
keys: Vec<CryptoTypePublicPair, Global>,
msg: &[u8 ]
) -> Result<(CryptoTypePublicPair, Vec<u8, Global>), Error>

fn sign_with_all(
&self,
id: KeyTypeId,
keys: Vec<CryptoTypePublicPair, Global>,
msg: &[u8 ]
) -> Result<Vec<Result<Vec<u8, Global>, Error>, Global>, ()>

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

impl<T, Outer> IsWrappedBy<Outer> for T where
Outer: AsRef<T> + AsMut<T> + From<T>,
T: From<Outer>,

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

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

impl<S, T> UncheckedInto<T> for S where
T: UncheckedFrom<S>,

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

impl<T> MaybeRefUnwindSafe for T where
T: RefUnwindSafe,