pub enum Keypair {
    Ed25519(Keypair),
}
Expand description

Identity keypair of a node.

Example: Generating RSA keys with OpenSSL

openssl genrsa -out private.pem 2048
openssl pkcs8 -in private.pem -inform PEM -topk8 -out private.pk8 -outform DER -nocrypt
rm private.pem      # optional

Loading the keys:

let mut bytes = std::fs::read("private.pk8").unwrap();
let keypair = Keypair::rsa_from_pkcs8(&mut bytes);

Variants§

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Ed25519(Keypair)

An Ed25519 keypair.

Implementations§

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impl Keypair

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pub fn generate_ed25519() -> Keypair

Generate a new Ed25519 keypair.

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pub fn sign(&self, msg: &[u8]) -> Result<Vec<u8>, SigningError>

Sign a message using the private key of this keypair, producing a signature that can be verified using the corresponding public key.

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pub fn public(&self) -> PublicKey

Get the public key of this keypair.

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pub fn to_protobuf_encoding(&self) -> Result<Vec<u8>, DecodingError>

Encode a private key as protobuf structure.

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

Decode a private key from a protobuf structure and parse it as a Keypair.

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impl Clone for Keypair

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fn clone(&self) -> Keypair

Returns a copy of the value. Read more
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fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source. Read more
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impl Debug for Keypair

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

Formats the value using the given formatter. Read more

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Blanket Implementations§

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

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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> Borrow<T> for Twhere T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for Twhere T: ?Sized,

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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

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fn from(t: T) -> T

Returns the argument unchanged.

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

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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> Same<T> for T

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type Output = T

Should always be Self
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impl<T> ToOwned for Twhere T: Clone,

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type Owned = T

The resulting type after obtaining ownership.
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fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more
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fn clone_into(&self, target: &mut T)

Uses borrowed data to replace owned data, usually by cloning. Read more
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impl<T, U> TryFrom<U> for Twhere U: Into<T>,

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type Error = Infallible

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

Performs the conversion.
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impl<T, U> TryInto<U> for Twhere U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for Twhere V: MultiLane<T>,

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fn vzip(self) -> V