Struct PsbtSighashType

pub struct PsbtSighashType { /* private fields */ }

A Signature hash type for the corresponding input.

As of taproot upgrade, the signature hash type can be either EcdsaSighashType or TapSighashType but it is not possible to know directly which signature hash type the user is dealing with. Therefore, the user is responsible for converting to/from PsbtSighashType from/to the desired signature hash type they need.

Implementations

impl PsbtSighashType

pub fn ecdsa_hash_ty( self, ) -> Result<EcdsaSighashType, NonStandardSighashTypeError>

Returns the EcdsaSighashType if the PsbtSighashType can be converted to one.

pub fn taproot_hash_ty(self) -> Result<TapSighashType, InvalidSighashTypeError>

Returns the TapSighashType if the PsbtSighashType can be converted to one.

pub fn from_u32(n: u32) -> PsbtSighashType

Creates a PsbtSighashType from a raw u32.

Allows construction of a non-standard or non-valid sighash flag (EcdsaSighashType, TapSighashType respectively).

pub fn to_u32(self) -> u32

Converts PsbtSighashType to a raw u32 sighash flag.

No guarantees are made as to the standardness or validity of the returned value.

Trait Implementations

impl Clone for PsbtSighashType

fn clone(&self) -> PsbtSighashType

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for PsbtSighashType

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for PsbtSighashType

fn deserialize<__D>( __deserializer: __D, ) -> Result<PsbtSighashType, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for PsbtSighashType

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

Formats the value using the given formatter.

impl From<EcdsaSighashType> for PsbtSighashType

fn from(ecdsa_hash_ty: EcdsaSighashType) -> PsbtSighashType

Converts to this type from the input type.

impl From<TapSighashType> for PsbtSighashType

fn from(taproot_hash_ty: TapSighashType) -> PsbtSighashType

Converts to this type from the input type.

impl FromStr for PsbtSighashType

type Err = SighashTypeParseError

The associated error which can be returned from parsing.

fn from_str( s: &str, ) -> Result<PsbtSighashType, <PsbtSighashType as FromStr>::Err>

Parses a string s to return a value of this type.

impl Hash for PsbtSighashType

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

where __H: Hasher,

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 Ord for PsbtSighashType

fn cmp(&self, other: &PsbtSighashType) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for PsbtSighashType

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd for PsbtSighashType

fn partial_cmp(&self, other: &PsbtSighashType) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for PsbtSighashType

fn serialize<__S>( &self, __serializer: __S, ) -> Result<<__S as Serializer>::Ok, <__S as Serializer>::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Copy for PsbtSighashType

impl Eq for PsbtSighashType

impl StructuralPartialEq for PsbtSighashType