SecretKey class
An X-Wing private key for decrypting HPKE messages.
Properties
- hashCode → int
-
The hash code for this object.
no setterinherited
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
Methods
-
dispose(
) → void - Wipes the secret key held in Rust memory. Every later use of this key throws a StateError, and disposing it again does nothing. Copies already exported, such as by toBytes, and receivers already created from it are not affected. Without a dispose, the key is only wiped if the garbage collector finalizes it, which is not guaranteed.
-
fingerprint(
) → Fingerprint - Returns a 256-bit unique identifier for this key. For HPKE, that is the SHA256 hash of the raw public key.
-
newReceiver(
{required Uint8List encapKey, required Uint8List domain}) → Receiver - Creates an HPKE receiver context for multi-message decryption using the encapsulated key from PublicKey.newSender.
-
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