Struct libp2p_identity::PublicKey

pub struct PublicKey { /* private fields */ }

Expand description

The public key of a node’s identity keypair.

Implementations§

impl PublicKey

pub fn verify(&self, msg: &[u8], sig: &[u8]) -> bool

Verify a signature for a message using this public key, i.e. check that the signature has been produced by the corresponding private key (authenticity), and that the message has not been tampered with (integrity).

pub fn try_into_ed25519(self) -> Result<PublicKey, OtherVariantError>

pub fn try_into_secp256k1(self) -> Result<PublicKey, OtherVariantError>

pub fn try_into_rsa(self) -> Result<PublicKey, OtherVariantError>

pub fn try_into_ecdsa(self) -> Result<PublicKey, OtherVariantError>

pub fn encode_protobuf(&self) -> Vec<u8>

Encode the public key into a protobuf structure for storage or exchange with other nodes.

pub fn try_decode_protobuf(bytes: &[u8]) -> Result<PublicKey, DecodingError>

Decode a public key from a protobuf structure, e.g. read from storage or received from another node.

pub fn to_peer_id(&self) -> PeerId

Convert the PublicKey into the corresponding PeerId.

pub fn key_type(&self) -> KeyType

Return a KeyType of the PublicKey.

Trait Implementations§

impl Clone for PublicKey

fn clone(&self) -> PublicKey

Returns a copy of the value. Read more

1.0.0 · source§

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

Performs copy-assignment from source. Read more

impl Debug for PublicKey

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

Formats the value using the given formatter. Read more

impl From<&PublicKey> for PeerId

fn from(key: &PublicKey) -> PeerId

Converts to this type from the input type.

impl From<PublicKey> for PeerId

fn from(key: PublicKey) -> PeerId

Converts to this type from the input type.

impl From<PublicKey> for PublicKey

fn from(key: PublicKey) -> Self

Converts to this type from the input type.

impl From<PublicKey> for PublicKey

fn from(key: PublicKey) -> Self

Converts to this type from the input type.

impl From<PublicKey> for PublicKey

fn from(key: PublicKey) -> Self

Converts to this type from the input type.

impl From<PublicKey> for PublicKey

fn from(key: PublicKey) -> Self

Converts to this type from the input type.

impl Hash for PublicKey

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

Feeds this value into the given Hasher. Read more

1.3.0 · source§

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

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

impl Ord for PublicKey

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

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

1.21.0 · source§

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

Compares and returns the maximum of two values. Read more

1.21.0 · source§

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

Compares and returns the minimum of two values. Read more

1.50.0 · source§

fn clamp(self, min: Self, max: Self) -> Self
where Self: Sized + PartialOrd,

Restrict a value to a certain interval. Read more

impl PartialEq for PublicKey

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

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

1.0.0 · source§

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl PartialOrd for PublicKey

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

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

1.0.0 · source§

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

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

1.0.0 · source§

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

1.0.0 · source§

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

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

1.0.0 · source§

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

impl TryInto<PublicKey> for PublicKey

type Error = OtherVariantError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryInto<PublicKey> for PublicKey

type Error = OtherVariantError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryInto<PublicKey> for PublicKey

type Error = OtherVariantError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl TryInto<PublicKey> for PublicKey

type Error = OtherVariantError

The type returned in the event of a conversion error.

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

Performs the conversion.

impl Eq for PublicKey

impl StructuralPartialEq for PublicKey

Auto Trait Implementations§

impl Freeze for PublicKey

impl RefUnwindSafe for PublicKey

impl Send for PublicKey

impl Sync for PublicKey

impl Unpin for PublicKey

impl UnwindSafe for PublicKey

Blanket Implementations§

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

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

impl<T> BorrowMut<T> for T
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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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

default unsafe fn clone_to_uninit(&self, dst: *mut T)

🔬This is a nightly-only experimental API. (clone_to_uninit)

Performs copy-assignment from self to dst. Read more

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fn conv<T>(self) -> T
where Self: Into<T>,

Converts self into T using Into<T>. Read more

impl<T> FmtForward for T

fn fmt_binary(self) -> FmtBinary<Self>
where Self: Binary,

Causes self to use its Binary implementation when Debug-formatted.

fn fmt_display(self) -> FmtDisplay<Self>
where Self: Display,

Causes self to use its Display implementation when Debug-formatted.

fn fmt_lower_exp(self) -> FmtLowerExp<Self>
where Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted.

fn fmt_lower_hex(self) -> FmtLowerHex<Self>
where Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted.

fn fmt_octal(self) -> FmtOctal<Self>
where Self: Octal,

Causes self to use its Octal implementation when Debug-formatted.

fn fmt_pointer(self) -> FmtPointer<Self>
where Self: Pointer,

Causes self to use its Pointer implementation when Debug-formatted.

fn fmt_upper_exp(self) -> FmtUpperExp<Self>
where Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted.

fn fmt_upper_hex(self) -> FmtUpperHex<Self>
where Self: UpperHex,

Causes self to use its UpperHex implementation when Debug-formatted.

fn fmt_list(self) -> FmtList<Self>
where &'a Self: for<'a> IntoIterator,

Formats each item in a sequence. Read more

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fn from(t: T) -> T

Returns the argument unchanged.

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where U: From<T>,

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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fn pipe<R>(self, func: impl FnOnce(Self) -> R) -> R
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Pipes by value. This is generally the method you want to use. Read more

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where R: 'a,

Borrows self and passes that borrow into the pipe function. Read more

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Mutably borrows self and passes that borrow into the pipe function. Read more

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where Self: AsRef<U>, U: 'a + ?Sized, R: 'a,

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where Self: Deref<Target = T>, T: 'a + ?Sized, R: 'a,

Borrows self, then passes self.deref() into the pipe function.

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where Self: DerefMut<Target = T> + Deref, T: 'a + ?Sized, R: 'a,

Mutably borrows self, then passes self.deref_mut() into the pipe function.

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type Output = T

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fn tap(self, func: impl FnOnce(&Self)) -> Self

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Mutable access to a value. Read more

fn tap_borrow<B>(self, func: impl FnOnce(&B)) -> Self
where Self: Borrow<B>, B: ?Sized,

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fn tap_borrow_mut<B>(self, func: impl FnOnce(&mut B)) -> Self
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where Self: AsMut<R>, R: ?Sized,

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where Self: DerefMut<Target = T> + Deref, T: ?Sized,

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where Self: Deref<Target = T>, T: ?Sized,

Calls .tap_deref() only in debug builds, and is erased in release builds.

fn tap_deref_mut_dbg<T>(self, func: impl FnOnce(&mut T)) -> Self
where Self: DerefMut<Target = T> + Deref, T: ?Sized,

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type Owned = T

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