Struct UnlockRequest 

pub struct UnlockRequest {}

UnlockRequest requests the device to start the unlock procedure. This request is async, potentially returning a response only after confirming with the app.

It will trigger sending a RelayArkToAppRequest with the request content:

• method: “unlock”
• params: []

The request expects a RelayAppToArkResponse with the response content:

If approved: - result = key: [u8; 32] // Shared secret from the pairing protocol - err_code: 0 - err_str: “”

If denied: - result = key = [0u8; 32] // All zeroes (signals a denial) - err_code: 0 // No error, deny is valid user choice - err_str: “” // No error, deny is valid user choice

where:

• key: Symmetric key for accessing the storage partition

Note, relayed messages are encrypted and authenticated on the timestamp and request/response id, so there’s no need for further complications.

Trait Implementations

impl Clone for UnlockRequest

fn clone(&self) -> UnlockRequest

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for UnlockRequest

impl Debug for UnlockRequest

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

Formats the value using the given formatter.

impl Default for UnlockRequest

fn default() -> Self

Returns the “default value” for a type.

impl Eq for UnlockRequest

impl From<UnlockRequest> for Message

fn from(message: UnlockRequest) -> Self

Wraps a concrete payload in its corresponding message variant.

impl Hash for UnlockRequest

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

Feeds this value into the given Hasher.

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

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl Message for UnlockRequest

fn encoded_len(&self) -> usize

Returns the encoded length of the message without a length delimiter.

fn clear(&mut self)

Clears the message, resetting all fields to their default.

fn encode(&self, buf: &mut impl BufMut) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message to a buffer.

fn encode_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message to a newly allocated buffer.

fn encode_length_delimited( &self, buf: &mut impl BufMut, ) -> Result<(), EncodeError>

where Self: Sized,

Encodes the message with a length-delimiter to a buffer.

fn encode_length_delimited_to_vec(&self) -> Vec<u8>

where Self: Sized,

Encodes the message with a length-delimiter to a newly allocated buffer.

fn decode(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes an instance of the message from a buffer.

fn decode_length_delimited(buf: impl Buf) -> Result<Self, DecodeError>

where Self: Default,

Decodes a length-delimited instance of the message from the buffer.

fn merge(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes an instance of the message from a buffer, and merges it into self.

fn merge_length_delimited(&mut self, buf: impl Buf) -> Result<(), DecodeError>

where Self: Sized,

Decodes a length-delimited instance of the message from buffer, and merges it into self.

impl PartialEq for UnlockRequest

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for UnlockRequest

impl TryFrom<Message> for UnlockRequest

type Error = Error

Variant mismatch between the received and requested payload types.

fn try_from(message: Message) -> Result<Self, Self::Error>

Extracts this payload only when the message variant matches.