Enum elements::sighash::SchnorrSighashType

pub enum SchnorrSighashType {
    Default = 0,
    All = 1,
    None = 2,
    Single = 3,
    AllPlusAnyoneCanPay = 129,
    NonePlusAnyoneCanPay = 130,
    SinglePlusAnyoneCanPay = 131,
    Reserved = 255,
}

Hashtype of an input’s signature, encoded in the last byte of the signature Fixed values so they can be casted as integer types for encoding

Variants

Default = 0

0x0: Used when not explicitly specified, defaulting to SchnorrSighashType::All

All = 1

0x1: Sign all outputs

None = 2

0x2: Sign no outputs — anyone can choose the destination

Single = 3

0x3: Sign the output whose index matches this input’s index. If none exists, sign the hash 0000000000000000000000000000000000000000000000000000000000000001. (This rule is probably an unintentional C++ism, but it’s consensus so we have to follow it.)

AllPlusAnyoneCanPay = 129

0x81: Sign all outputs but only this input

NonePlusAnyoneCanPay = 130

0x82: Sign no outputs and only this input

SinglePlusAnyoneCanPay = 131

0x83: Sign one output and only this input (see Single for what “one output” means)

Reserved = 255

Reserved for future use, #[non_exhaustive] is not available with current MSRV

Implementations

impl SchnorrSighashType

pub fn split_anyonecanpay_flag(self) -> (SchnorrSighashType, bool)

Break the sighash flag into the “real” sighash flag and the ANYONECANPAY boolean

pub fn from_u8(hash_ty: u8) -> Option<Self>

Create a SchnorrSighashType from raw u8

Trait Implementations

impl Clone for SchnorrSighashType

fn clone(&self) -> SchnorrSighashType

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for SchnorrSighashType

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

Formats the value using the given formatter.

impl Display for SchnorrSighashType

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

Formats the value using the given formatter.

impl From<SchnorrSighashType> for PsbtSighashType

fn from(schnorr_hash_ty: SchnorrSighashType) -> Self

Converts to this type from the input type.

impl FromStr for SchnorrSighashType

type Err = SighashTypeParseError

The associated error which can be returned from parsing.

fn from_str(s: &str) -> Result<Self, Self::Err>

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

impl Hash for SchnorrSighashType

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 Ord for SchnorrSighashType

fn cmp(&self, other: &SchnorrSighashType) -> 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 + PartialOrd,

Restrict a value to a certain interval.

impl PartialEq for SchnorrSighashType

fn eq(&self, other: &SchnorrSighashType) -> 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 PartialOrd for SchnorrSighashType

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

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

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

This method tests less than (for self and other) and is used by the < operator.

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

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

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

This method tests greater than (for self and other) and is used by the > operator.

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

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

impl Copy for SchnorrSighashType

impl Eq for SchnorrSighashType

impl StructuralPartialEq for SchnorrSighashType