[−][src]Struct libp2p::core::PeerId
Identifier of a peer of the network.
The data is a multihash of the public key of the peer.
Methods
impl PeerId
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pub fn from_public_key(key: PublicKey) -> PeerId
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Builds a PeerId
from a public key.
pub fn from_bytes(data: Vec<u8>) -> Result<PeerId, Vec<u8>>
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Checks whether data
is a valid PeerId
. If so, returns the PeerId
. If not, returns
back the data as an error.
pub fn from_multihash(data: Multihash) -> Result<PeerId, Multihash>
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Turns a Multihash
into a PeerId
. If the multihash doesn't use the correct algorithm,
returns back the data as an error.
pub fn random() -> PeerId
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Generates a random peer ID from a cryptographically secure PRNG.
This is useful for randomly walking on a DHT, or for testing purposes.
pub fn into_bytes(self) -> Vec<u8>
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Returns a raw bytes representation of this PeerId
.
Note that this is not the same as the public key of the peer.
pub fn as_bytes(&self) -> &[u8]
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Returns a raw bytes representation of this PeerId
.
Note that this is not the same as the public key of the peer.
pub fn to_base58(&self) -> String
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Returns a base-58 encoded string of this PeerId
.
pub fn digest(&self) -> &[u8]
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Returns the raw bytes of the hash of this PeerId
.
pub fn is_public_key(&self, public_key: &PublicKey) -> Option<bool>
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Checks whether the public key passed as parameter matches the public key of this PeerId
.
Returns None
if this PeerId
s hash algorithm is not supported when encoding the
given public key, otherwise Some
boolean as the result of an equality check.
Trait Implementations
impl From<PublicKey> for PeerId
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impl AsRef<Multihash> for PeerId
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impl AsRef<[u8]> for PeerId
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impl Clone for PeerId
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fn clone(&self) -> PeerId
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fn clone_from(&mut self, source: &Self)
1.0.0[src]
Performs copy-assignment from source
. Read more
impl Eq for PeerId
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impl PartialEq<Multihash> for PeerId
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fn eq(&self, other: &Multihash) -> bool
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#[must_use]
fn ne(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests for !=
.
impl PartialEq<PeerId> for Multihash
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fn eq(&self, other: &PeerId) -> bool
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#[must_use]
fn ne(&self, other: &Rhs) -> bool
1.0.0[src]
This method tests for !=
.
impl PartialEq<PeerId> for PeerId
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impl FromStr for PeerId
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type Err = ParseError
The associated error which can be returned from parsing.
fn from_str(s: &str) -> Result<PeerId, <PeerId as FromStr>::Err>
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impl Display for PeerId
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impl Into<Multihash> for PeerId
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impl Hash for PeerId
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fn hash<__H>(&self, state: &mut __H) where
__H: Hasher,
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__H: Hasher,
fn hash_slice<H>(data: &[Self], state: &mut H) where
H: Hasher,
1.3.0[src]
H: Hasher,
Feeds a slice of this type into the given [Hasher
]. Read more
impl Debug for PeerId
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impl TryFrom<Multihash> for PeerId
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type Error = Multihash
The type returned in the event of a conversion error.
fn try_from(
value: Multihash
) -> Result<PeerId, <PeerId as TryFrom<Multihash>>::Error>
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value: Multihash
) -> Result<PeerId, <PeerId as TryFrom<Multihash>>::Error>
impl TryFrom<Vec<u8>> for PeerId
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type Error = Vec<u8>
The type returned in the event of a conversion error.
fn try_from(
value: Vec<u8>
) -> Result<PeerId, <PeerId as TryFrom<Vec<u8>>>::Error>
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value: Vec<u8>
) -> Result<PeerId, <PeerId as TryFrom<Vec<u8>>>::Error>
impl ConnectionInfo for PeerId
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impl From<PeerId> for Key<PeerId>
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Auto Trait Implementations
impl Sync for PeerId
impl Send for PeerId
impl Unpin for PeerId
impl RefUnwindSafe for PeerId
impl UnwindSafe for PeerId
Blanket Implementations
impl<T> ToOwned for T where
T: Clone,
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T: Clone,
type Owned = T
The resulting type after obtaining ownership.
fn to_owned(&self) -> T
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fn clone_into(&self, target: &mut T)
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> ToString for T where
T: Display + ?Sized,
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T: Display + ?Sized,
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,
type Error = <U as TryFrom<T>>::Error
The type returned in the event of a conversion error.
fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>
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impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Same<T> for T
type Output = T
Should always be Self
impl<T> ProtocolName for T where
T: AsRef<[u8]>,
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T: AsRef<[u8]>,