Enum bitcoin::util::psbt::Error

pub enum Error {
    InvalidMagic,
    InvalidSeparator,
    InvalidKey(Key),
    InvalidProprietaryKey,
    DuplicateKey(Key),
    UnsignedTxHasScriptSigs,
    UnsignedTxHasScriptWitnesses,
    MustHaveUnsignedTx,
    NoMorePairs,
    UnexpectedUnsignedTx {
        expected: Transaction,
        actual: Transaction,
    },
    NonStandardSigHashType(u32),
    HashParseError(Error),
    InvalidPreimageHashPair {
        hash_type: PsbtHash,
        preimage: Vec<u8>,
        hash: Vec<u8>,
    },
    MergeConflict(String),
    ConsensusEncoding,
}

Ways that a Partially Signed Transaction might fail.

Variants

InvalidMagic

Magic bytes for a PSBT must be the ASCII for “psbt” serialized in most significant byte order.

InvalidSeparator

The separator for a PSBT must be 0xff.

InvalidKey(Key)

Known keys must be according to spec.

InvalidProprietaryKey

Non-proprietary key type found when proprietary key was expected

DuplicateKey(Key)

Keys within key-value map should never be duplicated.

UnsignedTxHasScriptSigs

The scriptSigs for the unsigned transaction must be empty.

UnsignedTxHasScriptWitnesses

The scriptWitnesses for the unsigned transaction must be empty.

MustHaveUnsignedTx

A PSBT must have an unsigned transaction.

NoMorePairs

Signals that there are no more key-value pairs in a key-value map.

UnexpectedUnsignedTx

Attempting to merge with a PSBT describing a different unsigned transaction.

Fields of UnexpectedUnsignedTx

expected: Transaction

Expected

actual: Transaction

Actual

NonStandardSigHashType(u32)

Unable to parse as a standard SigHash type.

HashParseError(Error)

Parsing errors from bitcoin_hashes

InvalidPreimageHashPair

The pre-image must hash to the correponding psbt hash

Fields of InvalidPreimageHashPair

hash_type: PsbtHash

Hash-type

preimage: Vec<u8>

Pre-image

hash: Vec<u8>

Hash value

MergeConflict(String)

Data inconsistency/conflicting data during merge procedure

ConsensusEncoding

Serialization error in bitcoin consensus-encoded structures

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

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

Returns a stack backtrace, if available, of where this error occurred.

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

impl From<Error> for Error

fn from(err: Error) -> Self

Performs the conversion.

impl Hash for Error

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, 

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.

#[must_use]

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

Compares and returns the maximum of two values.

#[must_use]

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

Compares and returns the minimum of two values.

#[must_use]

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

Restrict a value to a certain interval.

impl PartialEq<Error> for Error

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

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

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

This method tests for !=.

impl PartialOrd<Error> for Error

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

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

#[must_use]

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

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

#[must_use]

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

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

#[must_use]

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

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

#[must_use]

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 Eq for Error

impl StructuralEq for Error

impl StructuralPartialEq for Error