Struct cover_crypt::UserPrivateKey

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pub struct UserPrivateKey { /* private fields */ }

Expand description

CoverCrypt user private key. It is composed of:

a and b such that a * u + b * v = s, where u, v and s are scalars from the master private key
the x_i associated to the subsets S_i for which the user has been given the rights.

Therefore, a user can decrypt messages encrypted for any subset S_i his private key holds the associted x_i.

WARNING: the partition A into bytes MUST not exceed 2^32 bytes WARNING: the user private key into bytes MUST not exceed 2^32 bytes

Implementations

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impl UserPrivateKey

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pub fn try_to_bytes(&self) -> Result<Vec<u8>, Error>

Serialize the user private key.

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pub fn try_from_bytes(bytes: &[u8]) -> Result<Self, Error>

Deserialize the user private key.

bytes : bytes from which to read the user private key

Trait Implementations

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impl Clone for UserPrivateKey

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fn clone(&self) -> UserPrivateKey

Returns a copy of the value. Read more

1.0.0 · source

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

Performs copy-assignment from source. Read more

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impl Debug for UserPrivateKey

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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 Drop for UserPrivateKey

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fn drop(&mut self)

Executes the destructor for this type. Read more

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impl PartialEq<UserPrivateKey> for UserPrivateKey

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

This method tests for !=.

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impl Zeroize for UserPrivateKey

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fn zeroize(&mut self)

Zero out this object from memory using Rust intrinsics which ensure the zeroization operation is not “optimized away” by the compiler. Read more

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impl Eq for UserPrivateKey

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impl StructuralEq for UserPrivateKey

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impl StructuralPartialEq for UserPrivateKey

Auto Trait Implementations

impl RefUnwindSafe for UserPrivateKey

impl Send for UserPrivateKey

impl Sync for UserPrivateKey

impl Unpin for UserPrivateKey

impl UnwindSafe for UserPrivateKey

Blanket Implementations

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

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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

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

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

fn from(t: T) -> T

Returns the argument unchanged.

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impl<T> Instrument for T

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fn instrument(self, span: Span) -> Instrumented<Self>

Instruments this type with the provided Span, returning an Instrumented wrapper. Read more

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fn in_current_span(self) -> Instrumented<Self>

Instruments this type with the current Span, returning an Instrumented wrapper. Read more

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

const: unstable · source

fn into(self) -> U

Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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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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fn to_owned(&self) -> T

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

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

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

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

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

Performs the conversion.

impl<V, T> VZip<V> for T where
V: MultiLane<T>,

fn vzip(self) -> V

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impl<T> WithSubscriber for T

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,

Attaches the provided Subscriber to this type, returning a WithDispatch wrapper. Read more

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fn with_current_subscriber(self) -> WithDispatch<Self>

Attaches the current default Subscriber to this type, returning a WithDispatch wrapper. Read more

Struct cover_crypt::UserPrivateKey

Implementations

impl UserPrivateKey

pub fn try_to_bytes(&self) -> Result<Vec<u8>, Error>

pub fn try_from_bytes(bytes: &[u8]) -> Result<Self, Error>

Trait Implementations

impl Clone for UserPrivateKey

fn clone(&self) -> UserPrivateKey

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

impl Debug for UserPrivateKey

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

impl Drop for UserPrivateKey

fn drop(&mut self)

impl PartialEq<UserPrivateKey> for UserPrivateKey

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

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

impl Zeroize for UserPrivateKey

fn zeroize(&mut self)

impl Eq for UserPrivateKey

impl StructuralEq for UserPrivateKey

impl StructuralPartialEq for UserPrivateKey

Auto Trait Implementations

impl RefUnwindSafe for UserPrivateKey

impl Send for UserPrivateKey

impl Sync for UserPrivateKey

impl Unpin for UserPrivateKey

impl UnwindSafe for UserPrivateKey

Blanket Implementations

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

fn type_id(&self) -> TypeId

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

fn borrow(&self) -> &T

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

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

impl<T> From<T> for T

fn from(t: T) -> T

impl<T> Instrument for T

fn instrument(self, span: Span) -> Instrumented<Self>

fn in_current_span(self) -> Instrumented<Self>

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

fn into(self) -> U

impl<T> Same<T> for T

type Output = T

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

type Owned = T

fn to_owned(&self) -> T

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

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

type Error = Infallible

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

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

impl<V, T> VZip<V> for T where V: MultiLane<T>,

fn vzip(self) -> V

impl<T> WithSubscriber for T

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where S: Into<Dispatch>,

fn with_current_subscriber(self) -> WithDispatch<Self>

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<V, T> VZip<V> for T where
V: MultiLane<T>,

fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self> where
S: Into<Dispatch>,