Struct UncheckedSigned

pub struct UncheckedSigned<T, S>
where
    T: Signable,
    S: Signature,
{ /* private fields */ }

A pair consisting of an instance of the Signable trait and an (arbitrary) signature.

The method [UncheckedSigned::check] can be used to upgrade this struct to [Signed<T, K>] which ensures that the signature matches the signed object.

Implementations

impl<T, S> UncheckedSigned<T, S>

where T: Signable, S: Signature,

pub fn as_signable(&self) -> &T

pub fn into_signable(self) -> T

pub fn signature(&self) -> S

impl<T, S> UncheckedSigned<Indexed<T>, S>

where T: Signable, S: Signature,

pub fn as_signable_strip_index(&self) -> &T

impl<T, S> UncheckedSigned<T, S>

where T: Signable + Index, S: Signature,

pub fn check<K>( self, keychain: &K, ) -> Result<Signed<T, K>, SignatureError<T, S>>

where K: Keychain<Signature = S>,

Verifies whether the signature matches the key with the index as in the signed data.

impl<T, S> UncheckedSigned<T, S>

where T: Signable, S: PartialMultisignature,

pub fn check_multi<MK>( self, keychain: &MK, ) -> Result<Multisigned<T, MK>, SignatureError<T, S>>

where MK: MultiKeychain<PartialMultisignature = S>,

Verifies whether the multisignature matches the signed data.

Trait Implementations

impl<T, S> Clone for UncheckedSigned<T, S>

where T: Clone + Signable, S: Clone + Signature,

fn clone(&self) -> UncheckedSigned<T, S>

Returns a copy of the value.

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

Performs copy-assignment from source.

impl<T, S> Debug for UncheckedSigned<T, S>

where T: Debug + Signable, S: Debug + Signature,

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

Formats the value using the given formatter.

impl<T, S> Decode for UncheckedSigned<T, S>

where T: Signable + Decode, S: Signature + Decode,

fn decode<__CodecInputEdqy>( __codec_input_edqy: &mut __CodecInputEdqy, ) -> Result<UncheckedSigned<T, S>, Error>

where __CodecInputEdqy: Input,

Attempt to deserialise the value from input.

fn decode_into<I>( input: &mut I, dst: &mut MaybeUninit<Self>, ) -> Result<DecodeFinished, Error>

where I: Input,

Attempt to deserialize the value from input into a pre-allocated piece of memory.

fn skip<I>(input: &mut I) -> Result<(), Error>

where I: Input,

Attempt to skip the encoded value from input.

fn encoded_fixed_size() -> Option<usize>

Returns the fixed encoded size of the type.

impl<T, S> Encode for UncheckedSigned<T, S>

where T: Signable + Encode, S: Signature + Encode,

fn size_hint(&self) -> usize

If possible give a hint of expected size of the encoding.

fn encode_to<__CodecOutputEdqy>( &self, __codec_dest_edqy: &mut __CodecOutputEdqy, )

where __CodecOutputEdqy: Output + ?Sized,

Convert self to a slice and append it to the destination.

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

Convert self to an owned vector.

fn using_encoded<R, F>(&self, f: F) -> R

where F: FnOnce(&[u8]) -> R,

Convert self to a slice and then invoke the given closure with it.

fn encoded_size(&self) -> usize

Calculates the encoded size.

impl<T, MK> From<Multisigned<T, MK>> for UncheckedSigned<T, <MK as MultiKeychain>::PartialMultisignature>

where T: Signable, MK: MultiKeychain,

fn from( signed: Multisigned<T, MK>, ) -> UncheckedSigned<T, <MK as MultiKeychain>::PartialMultisignature>

Converts to this type from the input type.

impl<T, K> From<Signed<T, K>> for UncheckedSigned<T, <K as Keychain>::Signature>

where T: Signable + Index, K: Keychain,

fn from(signed: Signed<T, K>) -> UncheckedSigned<T, <K as Keychain>::Signature>

Converts to this type from the input type.

impl<T, S> From<UncheckedSigned<Indexed<T>, S>> for UncheckedSigned<T, S>

where T: Signable, S: Signature,

fn from(us: UncheckedSigned<Indexed<T>, S>) -> UncheckedSigned<T, S>

Converts to this type from the input type.

impl<T, S> Hash for UncheckedSigned<T, S>

where T: Hash + Signable, S: Hash + Signature,

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<T, S> Index for UncheckedSigned<T, S>

where T: Signable + Index, S: Signature,

fn index(&self) -> NodeIndex

impl<T, S> PartialEq for UncheckedSigned<T, S>

where T: PartialEq + Signable, S: PartialEq + Signature,

fn eq(&self, other: &UncheckedSigned<T, S>) -> 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<T, S> EncodeLike for UncheckedSigned<T, S>

where T: Signable + Encode, S: Signature + Encode,

impl<T, S> Eq for UncheckedSigned<T, S>

where T: Eq + Signable, S: Eq + Signature,

impl<T, S> StructuralPartialEq for UncheckedSigned<T, S>

where T: Signable, S: Signature,