DeviceSigner class abstract
P-256 device key for signed-nonce request authentication. Backed by Secure Enclave / Android Keystore / platform crypto; raw key material never leaves the host.
Constructors
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
-
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
publicKeyHex(
) → Future< String> - Compressed SEC1 point, hex-encoded.
-
signNonce(
String nonce) → Future< String> - ECDSA P-256/SHA-256 over the UTF-8 nonce, encoded as IEEE-P1363 r||s hex. Normalize S to low-S (s <= n/2); the server rejects high-S signatures.
-
toString(
) → String -
A string representation of this object.
inherited
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited