SecretKey class

A private key of the X-Wing hybrid KEM (X25519 + ML-KEM-768).

Available extensions

Properties

hashCode int
The hash code for this object.
no setterinherited
inner → XhpkeSecretKey

Available on SecretKey, provided by the SecretKeyInternal extension

no setter
runtimeType Type
A representation of the runtime type of the object.
no setterinherited

Methods

fingerprint() Fingerprint
Returns a 256-bit unique identifier for this key. For HPKE, that is the SHA256 hash of the raw public key.
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
open({required Uint8List sessionKey, required Uint8List msgToOpen, required Uint8List msgToAuth, required Uint8List domain}) Uint8List
Consumes a standalone cryptographic construct encrypted to this secret key. The method will deconstruct the given encapsulated key and ciphertext and will also verify the authenticity of the (unencrypted) message-to-auth (not included in the ciphertext).
publicKey() PublicKey
Retrieves the public counterpart of the secret key.
toBytes() Uint8List
Converts a private key into a 32-byte seed.
toDer() Uint8List
Serializes a private key into a DER buffer.
toPem() String
Serializes a private key into a PEM string.
toString() String
A string representation of this object.
inherited

Operators

operator ==(Object other) bool
The equality operator.
inherited

Static Methods

fromBytes(Uint8List bytes) SecretKey
Converts a 32-byte seed into a private key.
fromDer(Uint8List der) SecretKey
Parses a DER buffer into a private key.
fromPem(String pem) SecretKey
Parses a PEM string into a private key.
generate() SecretKey
Creates a new, random private key.