Enum SigningInputs 

pub enum SigningInputs {
    TransactionSummary(Box<TransactionSummary>),
    Arbitrary(Vec<BaseElement>),
    Blind(Word),
}

Data types on which a signature can be requested.

It supports three modes:

• TransactionSummary: Structured transaction summary, recommended for authenticating transactions.
• Arbitrary: Arbitrary payload provided by the application. It is up to the authenticator to display it appropriately.
• Blind: The underlying data is not meant to be displayed in a human-readable format. It must be a cryptographic commitment to some data.

Variants

TransactionSummary(Box<TransactionSummary>)

Arbitrary(Vec<BaseElement>)

Blind(Word)

Implementations

impl SigningInputs

Convenience methods for SigningInputs.

pub fn to_commitment(&self) -> Word

Computes the commitment to SigningInputs.

pub fn to_elements(&self) -> Vec<BaseElement>

Returns a representation of the SigningInputs as a sequence of field elements.

Trait Implementations

impl Clone for SigningInputs

fn clone(&self) -> SigningInputs

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SigningInputs

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

Formats the value using the given formatter.

impl Deserializable for SigningInputs

fn read_from<R>(source: &mut R) -> Result<SigningInputs, DeserializationError>

where R: ByteReader,

Reads a sequence of bytes from the provided source, attempts to deserialize these bytes into Self, and returns the result.

fn read_from_bytes(bytes: &[u8]) -> Result<Self, DeserializationError>

Attempts to deserialize the provided bytes into Self and returns the result.

impl SequentialCommit for SigningInputs

type Commitment = Word

A type of the commitment which must be derivable from Word.

fn to_elements(&self) -> Vec<BaseElement>

Returns a representation of the object as a sequence of fields elements.

fn to_commitment(&self) -> <SigningInputs as SequentialCommit>::Commitment

Computes the commitment to the object.

impl Serializable for SigningInputs

fn write_into<W>(&self, target: &mut W)

where W: ByteWriter,

Serializes self into bytes and writes these bytes into the target.

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

Serializes self into a vector of bytes.

fn get_size_hint(&self) -> usize

Returns an estimate of how many bytes are needed to represent self.