Struct nucypher_core::TreasureMap

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pub struct TreasureMap {
    pub threshold: u8,
    pub hrac: HRAC,
    pub destinations: BTreeMap<Address, EncryptedKeyFrag>,
    pub policy_encrypting_key: PublicKey,
    pub publisher_verifying_key: PublicKey,
}

Expand description

A structure containing KeyFrag objects encrypted for Ursulas chosen for this policy.

Fields

threshold: u8

Threshold for successful re-encryption.

hrac: HRAC

Policy HRAC.

destinations: BTreeMap<Address, EncryptedKeyFrag>

Encrypted key frags assigned to target Ursulas.

policy_encrypting_key: PublicKey

A key to create encrypted messages under this policy.

publisher_verifying_key: PublicKey

Publisher’s verifying key.

Implementations

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impl TreasureMap

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pub fn new(
 signer: &Signer,
 hrac: &HRAC,
 policy_encrypting_key: &PublicKey,
 assigned_kfrags: impl IntoIterator<Item = (Address, (PublicKey, VerifiedKeyFrag ))>,
 threshold: u8
) -> Self

Create a new treasure map for a collection of ursulas and kfrags.

Panics if threshold is set to 0, the number of assigned keyfrags is less than threshold, or if the addresses in assigned_kfrags repeat.

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pub fn encrypt(
    &self,
    signer: &Signer,
    recipient_key: &PublicKey
) -> EncryptedTreasureMap

Encrypts the treasure map for Bob.

Trait Implementations

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impl Clone for TreasureMap

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fn clone(&self) -> TreasureMap

Returns a copy of the value. Read more

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

Performs copy-assignment from source. Read more

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impl Debug for TreasureMap

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

Formats the value using the given formatter. Read more

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impl<'de> Deserialize<'de> for TreasureMap

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fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where
__D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer. Read more

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impl PartialEq<TreasureMap> for TreasureMap

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

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

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

This method tests for !=.

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impl<'a> ProtocolObject<'a> for TreasureMap

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fn version() -> (u16, u16 )

supported by the current implementation.

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fn to_bytes(&self) -> Box<[u8 ]>

Serializes the object.

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fn from_bytes(bytes: &'a [u8 ]) -> Result<Self, DeserializationError>

Attempts to deserialize the object.

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impl Serialize for TreasureMap

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fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where
S: Serializer,

Serialize this value into the given Serde serializer. Read more

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impl StructuralPartialEq for TreasureMap

Auto Trait Implementations

impl RefUnwindSafe for TreasureMap

impl Send for TreasureMap

impl Sync for TreasureMap

impl Unpin for TreasureMap

impl UnwindSafe for TreasureMap

Blanket Implementations

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impl<T> Any for T where
T: 'static + ?Sized,

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pub fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

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impl<T> Borrow<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

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impl<T> BorrowMut<T> for T where
T: ?Sized,

const: unstable · source

pub fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more

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impl<T> From<T> for T

const: unstable · source

pub fn from(t: T) -> T

Performs the conversion.

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impl<T, U> Into for T where
U: From<T>,

const: unstable · source

pub fn into(self) -> U

Performs the conversion.

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impl<T> Same<T> for T

type Output = T

Should always be Self

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impl<T> ToOwned for T where
T: Clone,

type Owned = T

The resulting type after obtaining ownership.

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pub fn to_owned(&self) -> T

Creates owned data from borrowed data, usually by cloning. Read more

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pub fn clone_into(&self, target: &mut T)

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

Uses borrowed data to replace owned data, usually by cloning. Read more

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impl<T, U> TryFrom for T where
U: Into<T>,

type Error = Infallible

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_from(value: U) -> Result<T, <T as TryFrom>::Error>

Performs the conversion.

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impl<T, U> TryInto for T where
U: TryFrom<T>,

type Error = >::Error

The type returned in the event of a conversion error.

const: unstable · source

pub fn try_into(self) -> Result<U, >::Error>

Performs the conversion.

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Struct nucypher_core::TreasureMap

Fields

Implementations

impl TreasureMap

pub fn new( signer: &Signer, hrac: &HRAC, policy_encrypting_key: &PublicKey, assigned_kfrags: impl IntoIterator<Item = (Address, (PublicKey, VerifiedKeyFrag))>, threshold: u8) -> Self

pub fn encrypt( &self, signer: &Signer, recipient_key: &PublicKey) -> EncryptedTreasureMap

Trait Implementations

impl Clone for TreasureMap

fn clone(&self) -> TreasureMap

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

impl Debug for TreasureMap

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

impl<'de> Deserialize<'de> for TreasureMap

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

impl PartialEq<TreasureMap> for TreasureMap

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

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

impl<'a> ProtocolObject<'a> for TreasureMap

fn version() -> (u16, u16)

fn to_bytes(&self) -> Box<[u8]>

fn from_bytes(bytes: &'a [u8]) -> Result<Self, DeserializationError>

impl Serialize for TreasureMap

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error> where __S: Serializer,

impl StructuralPartialEq for TreasureMap

Auto Trait Implementations

impl RefUnwindSafe for TreasureMap

impl Send for TreasureMap

impl Sync for TreasureMap

impl Unpin for TreasureMap

impl UnwindSafe for TreasureMap

Blanket Implementations

impl<T> Any for T where T: 'static + ?Sized,

pub fn type_id(&self) -> TypeId

impl<T> Borrow<T> for T where T: ?Sized,

pub fn borrow(&self) -> &T

impl<T> BorrowMut<T> for T where T: ?Sized,

pub fn borrow_mut(&mut self) -> &mut T

impl<T> From<T> for T

pub fn from(t: T) -> T

impl<T, U> Into<U> for T where U: From<T>,

pub fn into(self) -> U

impl<T> Same<T> for T

type Output = T

impl<T> ToOwned for T where T: Clone,

type Owned = T

pub fn to_owned(&self) -> T

pub fn clone_into(&self, target: &mut T)

impl<T, U> TryFrom<U> for T where U: Into<T>,

type Error = Infallible

pub fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

impl<T, U> TryInto<U> for T where U: TryFrom<T>,

type Error = <U as TryFrom<T>>::Error

pub fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

impl<T> DeserializeOwned for T where T: for<'de> Deserialize<'de>,

pub fn new(
signer: &Signer,
hrac: &HRAC,
policy_encrypting_key: &PublicKey,
assigned_kfrags: impl IntoIterator<Item = (Address, (PublicKey, VerifiedKeyFrag ))>,
threshold: u8
) -> Self

pub fn encrypt(
&self,
signer: &Signer,
recipient_key: &PublicKey
) -> EncryptedTreasureMap

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error> where
__D: Deserializer<'de>,

fn version() -> (u16, u16 )

fn to_bytes(&self) -> Box<[u8 ]>

fn from_bytes(bytes: &'a [u8 ]) -> Result<Self, DeserializationError>

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error> where
S: Serializer,

impl<T> Any for T where
T: 'static + ?Sized,

impl<T> Borrow<T> for T where
T: ?Sized,

impl<T> BorrowMut<T> for T where
T: ?Sized,

impl<T, U> Into<U> for T where
U: From<T>,

impl<T> ToOwned for T where
T: Clone,

impl<T, U> TryFrom<U> for T where
U: Into<T>,

impl<T, U> TryInto<U> for T where
U: TryFrom<T>,

impl<T> DeserializeOwned for T where
T: for<'de> Deserialize<'de>,