Enum breez_sdk_core::bitcoin::util::sighash::Error

#[non_exhaustive]
pub enum Error {
    Io(ErrorKind),
    IndexOutOfInputsBounds {
        index: usize,
        inputs_size: usize,
    },
    SingleWithoutCorrespondingOutput {
        index: usize,
        outputs_size: usize,
    },
    PrevoutsSize,
    PrevoutIndex,
    PrevoutKind,
    WrongAnnex,
    InvalidSighashType(u32),
}

Possible errors in computing the signature message.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Io(ErrorKind)

Could happen only by using *_encode_signing_* methods with custom writers, engines writers like the ones used in methods *_signature_hash do not error.

IndexOutOfInputsBounds

Requested index is greater or equal than the number of inputs in the transaction.

Fields

index: usize

Requested index.

inputs_size: usize

Number of transaction inputs.

SingleWithoutCorrespondingOutput

Using SIGHASH_SINGLE without a “corresponding output” (an output with the same index as the input being verified) is a validation failure.

Fields

index: usize

Requested index.

outputs_size: usize

Number of transaction outputs.

PrevoutsSize

There are mismatches in the number of prevouts provided compared to the number of inputs in the transaction.

PrevoutIndex

Requested a prevout index which is greater than the number of prevouts provided or a Prevouts::One with different index.

PrevoutKind

A single prevout has been provided but all prevouts are needed unless using SIGHASH_ANYONECANPAY.

WrongAnnex

Annex must be at least one byte long and the first bytes must be 0x50.

InvalidSighashType(u32)

Invalid Sighash type.

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<Error> for Error

fn from(e: Error) -> Error

Converts to this type from the input type.

impl Hash for Error

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 Error

fn cmp(&self, other: &Error) -> 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 Error

fn eq(&self, other: &Error) -> 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 Error

fn partial_cmp(&self, other: &Error) -> 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 Copy for Error

impl Eq for Error

impl StructuralPartialEq for Error