Struct ledger_mob_apdu::tx::TxSetMessage

pub struct TxSetMessage<'a> {
    pub message: &'a [u8],
}

Set the message for the transaction

Encoding:

 0                   1                   2                   3
 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1 2 3 4 5 6 7 8 9 0 1
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|  MESSAGE_LEN  |                    RESERVED                   |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+
|                                                               |
/                            MESSAGE                            /
/                       (variable length)                       /
|                                                               |
+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+-+

Fields

message: &'a [u8]

Message for transaction, derived from prefix

Implementations

impl<'a> TxSetMessage<'a>

pub fn new(message: &'a [u8]) -> Self

pub fn hash(&self) -> [u8; 32]

Compute hash of TxSetMessage object

Trait Implementations

impl<'a> ApduStatic for TxSetMessage<'a>

const CLA: u8 = 171u8

Class ID for APDU commands

const INS: u8 = 34u8

Instruction ID for APDU commands

fn p1(&self) -> u8

Fetch P1 value (defaults to 0 if not extended)

fn p2(&self) -> u8

Fetch P2 value (defaults to 0 if not extended)

impl<'a> Clone for TxSetMessage<'a>

fn clone(&self) -> TxSetMessage<'a>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<'a> Debug for TxSetMessage<'a>

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

Formats the value using the given formatter.

impl<'a> Decode<'a> for TxSetMessage<'a>

fn decode(buff: &'a [u8]) -> Result<(Self, usize), ApduError>

Decode a TxSetMessage APDU from the provided buffer

type Output = TxSetMessage<'a>

Output type (allows attaching lifetime bounds where required)

type Error = ApduError

Error type returned on parse error

impl<'a> Encode for TxSetMessage<'a>

fn encode(&self, buff: &mut [u8]) -> Result<usize, ApduError>

Encode an TxSetMessage APDU into the provided buffer

type Error = ApduError

Error type returned on parse error

fn encode_len(&self) -> Result<usize, ApduError>

Calculate expected encoded length for an object

impl<'a> PartialEq<TxSetMessage<'a>> for TxSetMessage<'a>

fn eq(&self, other: &TxSetMessage<'a>) -> bool

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl<'a> StructuralPartialEq for TxSetMessage<'a>