Enum SpendingConditions 

pub enum SpendingConditions {
    P2PKConditions {
        data: PublicKey,
        conditions: Option<Conditions>,
    },
    HTLCConditions {
        data: Hash,
        conditions: Option<Conditions>,
    },
}

Spending Conditions

Defined in NUT10

Variants

P2PKConditions

NUT11 Spending conditions

Defined in NUT11

Fields

data: PublicKey

The public key of the recipient of the locked ecash

conditions: Option<Conditions>

Additional Optional Spending Conditions

HTLCConditions

NUT14 Spending conditions

Dedined in NUT14

Fields

data: Hash

Hash Lock of ecash

conditions: Option<Conditions>

Additional Optional Spending Conditions

Implementations

impl SpendingConditions

pub fn kind(&self) -> Kind

Kind of SpendingConditions

pub fn num_sigs(&self) -> Option<u64>

Number if signatures required to unlock

pub fn pubkeys(&self) -> Option<Vec<PublicKey>>

Public keys of locked

pub fn locktime(&self) -> Option<u64>

Locktime of Spending Conditions

pub fn refund_keys(&self) -> Option<Vec<PublicKey>>

Refund keys

impl SpendingConditions

pub fn validate(&self) -> Result<(), Error>

Enforce the NUT-10/11 construction rules, rejecting duplicate keys.

Keys are compared by x-coordinate within a signing pathway, the way verification compares them, so a lock that validates here is one the mint will accept. The duplicate check runs before the signature thresholds so a repeated key always reports the repetition. Only protocol rules are enforced; the authoring policy in Conditions::new is not applied here.

impl SpendingConditions

pub fn new_p2pk( pubkey: PublicKey, conditions: Option<Conditions>, ) -> SpendingConditions

New P2PK SpendingConditions

impl SpendingConditions

pub fn new_htlc( preimage: String, conditions: Option<Conditions>, ) -> Result<SpendingConditions, Error>

New HTLC SpendingConditions

pub fn new_htlc_hash( hash: &str, conditions: Option<Conditions>, ) -> Result<SpendingConditions, Error>

New HTLC SpendingConditions from a hash directly instead of preimage

Trait Implementations

impl Clone for SpendingConditions

fn clone(&self) -> SpendingConditions

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SpendingConditions

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SpendingConditions

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Eq for SpendingConditions

impl Hash for SpendingConditions

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 PartialEq for SpendingConditions

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for SpendingConditions

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 StructuralPartialEq for SpendingConditions

impl TryFrom<&Secret> for SpendingConditions

type Error = Error

The type returned in the event of a conversion error.

fn try_from(secret: &Secret) -> Result<SpendingConditions, Error>

Performs the conversion.

impl TryFrom<Secret> for SpendingConditions

type Error = Error

The type returned in the event of a conversion error.

fn try_from(secret: Secret) -> Result<SpendingConditions, Error>

Performs the conversion.

impl TryFrom<SpendingConditions> for Secret

The only door from an author-supplied lock to wire bytes, so the construction rules are enforced here instead of at each caller.

type Error = Error

The type returned in the event of a conversion error.

fn try_from( conditions: SpendingConditions, ) -> Result<Secret, <Secret as TryFrom<SpendingConditions>>::Error>

Performs the conversion.

impl TryFrom<SpendingConditions> for Secret

type Error = Error

The type returned in the event of a conversion error.

fn try_from( conditions: SpendingConditions, ) -> Result<Secret, <Secret as TryFrom<SpendingConditions>>::Error>

Performs the conversion.

impl TryFrom<SpendingConditions> for Nut10SecretRequest

A request advertises a lock the payer will build, so it has to pass the same construction rules the secret itself would.

type Error = Error

The type returned in the event of a conversion error.

fn try_from( conditions: SpendingConditions, ) -> Result<Nut10SecretRequest, <Nut10SecretRequest as TryFrom<SpendingConditions>>::Error>

Performs the conversion.