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Zeroizing

yb_core

Struct Zeroizing 

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pub struct Zeroizing<Z>(/* private fields */)
where
    Z: Zeroize;
Expand description

Secrets (management key, PIN) are held in Zeroizing buffers. Zeroizing is a a wrapper for any Z: Zeroize type which implements a Drop handler which zeroizes dropped values.

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impl<Z> Zeroizing<Z>
where Z: Zeroize,

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pub fn new(value: Z) -> Zeroizing<Z>

Move value inside a Zeroizing wrapper which ensures it will be zeroized when it’s dropped.

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impl<T, Z> AsMut<T> for Zeroizing<Z>
where Z: AsMut<T> + Zeroize, T: ?Sized,

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

Converts this type into a mutable reference of the (usually inferred) input type.
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impl<T, Z> AsRef<T> for Zeroizing<Z>
where Z: AsRef<T> + Zeroize, T: ?Sized,

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fn as_ref(&self) -> &T

Converts this type into a shared reference of the (usually inferred) input type.
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impl<Z> Clone for Zeroizing<Z>
where Z: Zeroize + Clone,

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fn clone(&self) -> Zeroizing<Z>

Returns a duplicate of the value. Read more
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fn clone_from(&mut self, source: &Zeroizing<Z>)

Performs copy-assignment from source. Read more
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impl<Z> Debug for Zeroizing<Z>
where Z: Debug + Zeroize,

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

Formats the value using the given formatter. Read more
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impl<Z> Default for Zeroizing<Z>
where Z: Default + Zeroize,

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fn default() -> Zeroizing<Z>

Returns the “default value” for a type. Read more
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impl<Z> Deref for Zeroizing<Z>
where Z: Zeroize,

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type Target = Z

The resulting type after dereferencing.
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fn deref(&self) -> &Z

Dereferences the value.
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impl<Z> DerefMut for Zeroizing<Z>
where Z: Zeroize,

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fn deref_mut(&mut self) -> &mut Z

Mutably dereferences the value.
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impl<Z> Drop for Zeroizing<Z>
where Z: Zeroize,

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fn drop(&mut self)

Executes the destructor for this type. Read more
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fn pin_drop(self: Pin<&mut Self>)

🔬This is a nightly-only experimental API. (pin_ergonomics)
Execute the destructor for this type, but different to Drop::drop, it requires self to be pinned. Read more
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impl<Z> Eq for Zeroizing<Z>
where Z: Eq + Zeroize,

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impl<Z> From<Z> for Zeroizing<Z>
where Z: Zeroize,

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fn from(value: Z) -> Zeroizing<Z>

Converts to this type from the input type.
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impl<Z> PartialEq for Zeroizing<Z>
where Z: PartialEq + Zeroize,

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fn eq(&self, other: &Zeroizing<Z>) -> bool

Equality operator ==. Read more
1.0.0 (const: unstable) · Source§

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

Inequality operator !=. Read more
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impl<Z> StructuralPartialEq for Zeroizing<Z>
where Z: PartialEq + Zeroize,

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impl<Z> Zeroize for Zeroizing<Z>
where Z: Zeroize,

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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.
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impl<Z> ZeroizeOnDrop for Zeroizing<Z>
where Z: Zeroize,

Auto Trait Implementations§

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impl<Z> Freeze for Zeroizing<Z>
where Z: Freeze,

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impl<Z> RefUnwindSafe for Zeroizing<Z>
where Z: RefUnwindSafe,

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impl<Z> Send for Zeroizing<Z>
where Z: Send,

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impl<Z> Sync for Zeroizing<Z>
where Z: Sync,

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impl<Z> Unpin for Zeroizing<Z>
where Z: Unpin,

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impl<Z> UnsafeUnpin for Zeroizing<Z>
where Z: UnsafeUnpin,

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impl<Z> UnwindSafe for Zeroizing<Z>
where Z: UnwindSafe,

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,

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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,

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

Mutably borrows from an owned value. Read more
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impl<T> CloneToUninit for T
where T: Clone,

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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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impl<T> From<T> for T

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fn from(t: T) -> T

Returns the argument unchanged.

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

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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<P, T> Receiver for P
where P: Deref<Target = T> + ?Sized, T: ?Sized,

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type Target = T

🔬This is a nightly-only experimental API. (arbitrary_self_types)
The target type on which the method may be called.
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impl<T> Same for T

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type Output = T

Should always be Self
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impl<T> ToHex for T
where T: AsRef<[u8]>,

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fn encode_hex<U>(&self) -> U
where U: FromIterator<char>,

Encode the hex strict representing self into the result. Lower case letters are used (e.g. f9b4ca)
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fn encode_hex_upper<U>(&self) -> U
where U: FromIterator<char>,

Encode the hex strict representing self into the result. Upper case letters are used (e.g. F9B4CA)
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impl<T> ToOwned for T
where T: Clone,

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

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type Error = !

The type returned in the event of a conversion error.
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fn try_from(value: U) -> Result<T, !>

Performs the conversion.
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impl<T, U> TryInto<U> for T
where U: TryFrom<T>,

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

The type returned in the event of a conversion error.
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fn try_into(self) -> Result<U, <U as TryFrom<T>>::Error>

Performs the conversion.
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impl<V, T> VZip<V> for T
where V: MultiLane<T>,

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fn vzip(self) -> V