Struct hacspec_provider::Chacha20Poly1305

source · [−]

pub struct Chacha20Poly1305 { /* private fields */ }

Trait Implementations

source

impl AeadCore for Chacha20Poly1305

type NonceSize = UInt<UInt<UInt<UInt<UTerm, B1>, B1>, B0>, B0>

The length of a nonce.

type TagSize = UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>

The maximum length of the nonce.

type CiphertextOverhead = UTerm

The upper bound amount of additional space required to support a ciphertext vs. a plaintext. Read more

source

impl AeadInPlace for Chacha20Poly1305

source

fn encrypt_in_place_detached(
 &self,
 nonce: &Nonce,
 associated_data: &[u8],
 buffer: &mut [u8]
) -> Result<Tag, Error>

Encrypt the data in-place, returning the authentication tag

source

fn decrypt_in_place_detached(
 &self,
 nonce: &Nonce,
 associated_data: &[u8],
 buffer: &mut [u8],
 tag: &Tag
) -> Result<(), Error>

Decrypt the message in-place, returning an error in the event the provided authentication tag does not match the given ciphertext (i.e. ciphertext is modified/unauthentic) Read more

source

fn encrypt_in_place(
 &self,
 nonce: &GenericArray<u8, Self::NonceSize>,
 associated_data: &[u8],
 buffer: &mut dyn Buffer
) -> Result<(), Error>

Encrypt the given buffer containing a plaintext message in-place. Read more

source

fn decrypt_in_place(
 &self,
 nonce: &GenericArray<u8, Self::NonceSize>,
 associated_data: &[u8],
 buffer: &mut dyn Buffer
) -> Result<(), Error>

Decrypt the message in-place, returning an error in the event the provided authentication tag does not match the given ciphertext. Read more

source

impl NewAead for Chacha20Poly1305

type KeySize = UInt<UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>, B0>

The size of the key array required by this algorithm.

source

fn new(key: &Key) -> Self

Create a new AEAD instance with the given key.

source

fn new_from_slice(key: &[u8]) -> Result<Self, Error>

Create new AEAD instance from key given as a byte slice.. Read more

Auto Trait Implementations

impl RefUnwindSafe for Chacha20Poly1305

impl Send for Chacha20Poly1305

impl Sync for Chacha20Poly1305

impl Unpin for Chacha20Poly1305

impl UnwindSafe for Chacha20Poly1305

Blanket Implementations

source

impl<Alg> Aead for Alg where
Alg: AeadInPlace,

source

fn encrypt<'msg, 'aad>(
 &self,
 nonce: &GenericArray<u8, <Alg as AeadCore>::NonceSize>,
 plaintext: impl Into<Payload<'msg, 'aad>>
) -> Result<Vec<u8, Global>, Error>

Encrypt the given plaintext payload, and return the resulting ciphertext as a vector of bytes. Read more

source

fn decrypt<'msg, 'aad>(
 &self,
 nonce: &GenericArray<u8, <Alg as AeadCore>::NonceSize>,
 ciphertext: impl Into<Payload<'msg, 'aad>>
) -> Result<Vec<u8, Global>, Error>

Decrypt the given ciphertext slice, and return the resulting plaintext as a vector of bytes. Read more

source

impl<Alg> AeadMut for Alg where
Alg: AeadMutInPlace,

source

fn encrypt<'msg, 'aad>(
 &mut self,
 nonce: &GenericArray<u8, <Alg as AeadCore>::NonceSize>,
 plaintext: impl Into<Payload<'msg, 'aad>>
) -> Result<Vec<u8, Global>, Error>

Encrypt the given plaintext slice, and return the resulting ciphertext as a vector of bytes. Read more

source

fn decrypt<'msg, 'aad>(
 &mut self,
 nonce: &GenericArray<u8, <Alg as AeadCore>::NonceSize>,
 ciphertext: impl Into<Payload<'msg, 'aad>>
) -> Result<Vec<u8, Global>, Error>

Decrypt the given ciphertext slice, and return the resulting plaintext as a vector of bytes. Read more

source

impl<Alg> AeadMutInPlace for Alg where
Alg: AeadInPlace,

source

fn encrypt_in_place(
 &mut self,
 nonce: &GenericArray<u8, <Alg as AeadCore>::NonceSize>,
 associated_data: &[u8],
 buffer: &mut impl Buffer
) -> Result<(), Error>

Encrypt the given buffer containing a plaintext message in-place. Read more

source

fn encrypt_in_place_detached(
 &mut self,
 nonce: &GenericArray<u8, <Alg as AeadCore>::NonceSize>,
 associated_data: &[u8],
 buffer: &mut [u8]
) -> Result<GenericArray<u8, <Alg as AeadCore>::TagSize>, Error>

Encrypt the data in-place, returning the authentication tag

source

fn decrypt_in_place(
 &mut self,
 nonce: &GenericArray<u8, <Alg as AeadCore>::NonceSize>,
 associated_data: &[u8],
 buffer: &mut impl Buffer
) -> Result<(), Error>

Decrypt the message in-place, returning an error in the event the provided authentication tag does not match the given ciphertext. Read more

source

fn decrypt_in_place_detached(
 &mut self,
 nonce: &GenericArray<u8, <Alg as AeadCore>::NonceSize>,
 associated_data: &[u8],
 buffer: &mut [u8],
 tag: &GenericArray<u8, <Alg as AeadCore>::TagSize>
) -> Result<(), Error>

Decrypt the data in-place, returning an error in the event the provided authentication tag does not match the given ciphertext (i.e. ciphertext is modified/unauthentic) Read more

source

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

source

fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more

source

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

const: unstable · source

fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more

source

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

source

impl<T> From<T> for T

const: unstable · source

fn from(t: T) -> T

Returns the argument unchanged.

source

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.

source

impl<T> Same<T> for T

type Output = T

Should always be Self

source

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.

source

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.

Struct hacspec_provider::Chacha20Poly1305

Trait Implementations

impl AeadCore for Chacha20Poly1305

type NonceSize = UInt<UInt<UInt<UInt<UTerm, B1>, B1>, B0>, B0>

type TagSize = UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>

type CiphertextOverhead = UTerm

impl AeadInPlace for Chacha20Poly1305

fn encrypt_in_place_detached( &self, nonce: &Nonce, associated_data: &[u8], buffer: &mut [u8]) -> Result<Tag, Error>

fn decrypt_in_place_detached( &self, nonce: &Nonce, associated_data: &[u8], buffer: &mut [u8], tag: &Tag) -> Result<(), Error>

fn encrypt_in_place( &self, nonce: &GenericArray<u8, Self::NonceSize>, associated_data: &[u8], buffer: &mut dyn Buffer) -> Result<(), Error>

fn decrypt_in_place( &self, nonce: &GenericArray<u8, Self::NonceSize>, associated_data: &[u8], buffer: &mut dyn Buffer) -> Result<(), Error>

impl NewAead for Chacha20Poly1305

type KeySize = UInt<UInt<UInt<UInt<UInt<UInt<UTerm, B1>, B0>, B0>, B0>, B0>, B0>

fn new(key: &Key) -> Self

fn new_from_slice(key: &[u8]) -> Result<Self, Error>

Auto Trait Implementations

impl RefUnwindSafe for Chacha20Poly1305

impl Send for Chacha20Poly1305

impl Sync for Chacha20Poly1305

impl Unpin for Chacha20Poly1305

impl UnwindSafe for Chacha20Poly1305

Blanket Implementations

impl<Alg> Aead for Alg where Alg: AeadInPlace,

fn encrypt<'msg, 'aad>( &self, nonce: &GenericArray<u8, <Alg as AeadCore>::NonceSize>, plaintext: impl Into<Payload<'msg, 'aad>>) -> Result<Vec<u8, Global>, Error>

fn decrypt<'msg, 'aad>( &self, nonce: &GenericArray<u8, <Alg as AeadCore>::NonceSize>, ciphertext: impl Into<Payload<'msg, 'aad>>) -> Result<Vec<u8, Global>, Error>

impl<Alg> AeadMut for Alg where Alg: AeadMutInPlace,

fn encrypt<'msg, 'aad>( &mut self, nonce: &GenericArray<u8, <Alg as AeadCore>::NonceSize>, plaintext: impl Into<Payload<'msg, 'aad>>) -> Result<Vec<u8, Global>, Error>

fn decrypt<'msg, 'aad>( &mut self, nonce: &GenericArray<u8, <Alg as AeadCore>::NonceSize>, ciphertext: impl Into<Payload<'msg, 'aad>>) -> Result<Vec<u8, Global>, Error>

impl<Alg> AeadMutInPlace for Alg where Alg: AeadInPlace,

fn encrypt_in_place( &mut self, nonce: &GenericArray<u8, <Alg as AeadCore>::NonceSize>, associated_data: &[u8], buffer: &mut impl Buffer) -> Result<(), Error>

fn encrypt_in_place_detached( &mut self, nonce: &GenericArray<u8, <Alg as AeadCore>::NonceSize>, associated_data: &[u8], buffer: &mut [u8]) -> Result<GenericArray<u8, <Alg as AeadCore>::TagSize>, Error>

fn decrypt_in_place( &mut self, nonce: &GenericArray<u8, <Alg as AeadCore>::NonceSize>, associated_data: &[u8], buffer: &mut impl Buffer) -> Result<(), Error>

fn decrypt_in_place_detached( &mut self, nonce: &GenericArray<u8, <Alg as AeadCore>::NonceSize>, associated_data: &[u8], buffer: &mut [u8], tag: &GenericArray<u8, <Alg as AeadCore>::TagSize>) -> Result<(), Error>

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

fn into(self) -> U

impl<T> Same<T> for T

type Output = 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>

fn encrypt_in_place_detached(
&self,
nonce: &Nonce,
associated_data: &[u8],
buffer: &mut [u8]
) -> Result<Tag, Error>

fn decrypt_in_place_detached(
&self,
nonce: &Nonce,
associated_data: &[u8],
buffer: &mut [u8],
tag: &Tag
) -> Result<(), Error>

fn encrypt_in_place(
&self,
nonce: &GenericArray<u8, Self::NonceSize>,
associated_data: &[u8],
buffer: &mut dyn Buffer
) -> Result<(), Error>

fn decrypt_in_place(
&self,
nonce: &GenericArray<u8, Self::NonceSize>,
associated_data: &[u8],
buffer: &mut dyn Buffer
) -> Result<(), Error>

impl<Alg> Aead for Alg where
Alg: AeadInPlace,

fn encrypt<'msg, 'aad>(
&self,
nonce: &GenericArray<u8, <Alg as AeadCore>::NonceSize>,
plaintext: impl Into<Payload<'msg, 'aad>>
) -> Result<Vec<u8, Global>, Error>

fn decrypt<'msg, 'aad>(
&self,
nonce: &GenericArray<u8, <Alg as AeadCore>::NonceSize>,
ciphertext: impl Into<Payload<'msg, 'aad>>
) -> Result<Vec<u8, Global>, Error>

impl<Alg> AeadMut for Alg where
Alg: AeadMutInPlace,

fn encrypt<'msg, 'aad>(
&mut self,
nonce: &GenericArray<u8, <Alg as AeadCore>::NonceSize>,
plaintext: impl Into<Payload<'msg, 'aad>>
) -> Result<Vec<u8, Global>, Error>

fn decrypt<'msg, 'aad>(
&mut self,
nonce: &GenericArray<u8, <Alg as AeadCore>::NonceSize>,
ciphertext: impl Into<Payload<'msg, 'aad>>
) -> Result<Vec<u8, Global>, Error>

impl<Alg> AeadMutInPlace for Alg where
Alg: AeadInPlace,

fn encrypt_in_place(
&mut self,
nonce: &GenericArray<u8, <Alg as AeadCore>::NonceSize>,
associated_data: &[u8],
buffer: &mut impl Buffer
) -> Result<(), Error>

fn encrypt_in_place_detached(
&mut self,
nonce: &GenericArray<u8, <Alg as AeadCore>::NonceSize>,
associated_data: &[u8],
buffer: &mut [u8]
) -> Result<GenericArray<u8, <Alg as AeadCore>::TagSize>, Error>

fn decrypt_in_place(
&mut self,
nonce: &GenericArray<u8, <Alg as AeadCore>::NonceSize>,
associated_data: &[u8],
buffer: &mut impl Buffer
) -> Result<(), Error>

fn decrypt_in_place_detached(
&mut self,
nonce: &GenericArray<u8, <Alg as AeadCore>::NonceSize>,
associated_data: &[u8],
buffer: &mut [u8],
tag: &GenericArray<u8, <Alg as AeadCore>::TagSize>
) -> Result<(), Error>

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

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