[−][src]Struct aes_ccm::AesCcm
The AES-CCM instance.
This is currently fixed to 13-byte nonces (and thus limited to 64KiB messages), and generic over a block cipher type (i.e. for different key sizes or potentially providing a hardware AES implementation) as well as tag sizes.
Trait Implementations
impl<Aes, TagSize> AeadInPlace for AesCcm<Aes, TagSize> where
Aes: BlockCipher<BlockSize = U16>,
Aes::ParBlocks: ArrayLength<Block<Aes>>,
TagSize: CcmTagSize,
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Aes: BlockCipher<BlockSize = U16>,
Aes::ParBlocks: ArrayLength<Block<Aes>>,
TagSize: CcmTagSize,
type NonceSize = U13
The length of a nonce.
type TagSize = TagSize
The maximum length of the nonce.
type CiphertextOverhead = U0
The upper bound amount of additional space required to support a ciphertext vs. a plaintext. Read more
fn encrypt_in_place_detached(
&self,
nonce: &Nonce<U13>,
associated_data: &[u8],
payload: &mut [u8]
) -> Result<Tag<Self::TagSize>, Error>
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&self,
nonce: &Nonce<U13>,
associated_data: &[u8],
payload: &mut [u8]
) -> Result<Tag<Self::TagSize>, Error>
In-place CCM encryption and generation of detached authentication tag.
fn decrypt_in_place_detached(
&self,
nonce: &GenericArray<u8, Self::NonceSize>,
associated_data: &[u8],
payload: &mut [u8],
tag: &GenericArray<u8, TagSize>
) -> Result<(), Error>
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&self,
nonce: &GenericArray<u8, Self::NonceSize>,
associated_data: &[u8],
payload: &mut [u8],
tag: &GenericArray<u8, TagSize>
) -> Result<(), Error>
In-place CCM decryption and verification of detached authentication tag.
fn encrypt_in_place(
&self,
nonce: &GenericArray<u8, Self::NonceSize>,
associated_data: &[u8],
buffer: &mut dyn Buffer
) -> Result<(), Error>
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&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>
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&self,
nonce: &GenericArray<u8, Self::NonceSize>,
associated_data: &[u8],
buffer: &mut dyn Buffer
) -> Result<(), Error>
impl<Aes, TagSize> NewAead for AesCcm<Aes, TagSize> where
Aes: BlockCipher<BlockSize = U16> + NewBlockCipher,
Aes::ParBlocks: ArrayLength<Block<Aes>>,
TagSize: CcmTagSize,
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Aes: BlockCipher<BlockSize = U16> + NewBlockCipher,
Aes::ParBlocks: ArrayLength<Block<Aes>>,
TagSize: CcmTagSize,
Auto Trait Implementations
impl<Aes, TagSize> Send for AesCcm<Aes, TagSize> where
Aes: Send,
TagSize: Send,
Aes: Send,
TagSize: Send,
impl<Aes, TagSize> Sync for AesCcm<Aes, TagSize> where
Aes: Sync,
TagSize: Sync,
Aes: Sync,
TagSize: Sync,
impl<Aes, TagSize> Unpin for AesCcm<Aes, TagSize> where
Aes: Unpin,
TagSize: Unpin,
Aes: Unpin,
TagSize: Unpin,
Blanket Implementations
impl<Alg> Aead for Alg where
Alg: AeadInPlace,
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Alg: AeadInPlace,
type NonceSize = <Alg as AeadInPlace>::NonceSize
The length of a nonce.
type TagSize = <Alg as AeadInPlace>::TagSize
The maximum length of the nonce.
type CiphertextOverhead = <Alg as AeadInPlace>::CiphertextOverhead
The upper bound amount of additional space required to support a ciphertext vs. a plaintext. Read more
fn encrypt<'msg, 'aad>(
&self,
nonce: &GenericArray<u8, <Alg as Aead>::NonceSize>,
plaintext: impl Into<Payload<'msg, 'aad>>
) -> Result<Vec<u8>, Error>
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&self,
nonce: &GenericArray<u8, <Alg as Aead>::NonceSize>,
plaintext: impl Into<Payload<'msg, 'aad>>
) -> Result<Vec<u8>, Error>
fn decrypt<'msg, 'aad>(
&self,
nonce: &GenericArray<u8, <Alg as Aead>::NonceSize>,
ciphertext: impl Into<Payload<'msg, 'aad>>
) -> Result<Vec<u8>, Error>
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&self,
nonce: &GenericArray<u8, <Alg as Aead>::NonceSize>,
ciphertext: impl Into<Payload<'msg, 'aad>>
) -> Result<Vec<u8>, Error>
impl<Alg> AeadMut for Alg where
Alg: AeadMutInPlace,
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Alg: AeadMutInPlace,
type NonceSize = <Alg as AeadMutInPlace>::NonceSize
The length of a nonce.
type TagSize = <Alg as AeadMutInPlace>::TagSize
The maximum length of the nonce.
type CiphertextOverhead = <Alg as AeadMutInPlace>::CiphertextOverhead
The upper bound amount of additional space required to support a ciphertext vs. a plaintext. Read more
fn encrypt<'msg, 'aad>(
&mut self,
nonce: &GenericArray<u8, <Alg as AeadMut>::NonceSize>,
plaintext: impl Into<Payload<'msg, 'aad>>
) -> Result<Vec<u8>, Error>
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&mut self,
nonce: &GenericArray<u8, <Alg as AeadMut>::NonceSize>,
plaintext: impl Into<Payload<'msg, 'aad>>
) -> Result<Vec<u8>, Error>
fn decrypt<'msg, 'aad>(
&mut self,
nonce: &GenericArray<u8, <Alg as AeadMut>::NonceSize>,
ciphertext: impl Into<Payload<'msg, 'aad>>
) -> Result<Vec<u8>, Error>
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&mut self,
nonce: &GenericArray<u8, <Alg as AeadMut>::NonceSize>,
ciphertext: impl Into<Payload<'msg, 'aad>>
) -> Result<Vec<u8>, Error>
impl<Alg> AeadMutInPlace for Alg where
Alg: AeadInPlace,
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Alg: AeadInPlace,
type NonceSize = <Alg as AeadInPlace>::NonceSize
The length of a nonce.
type TagSize = <Alg as AeadInPlace>::TagSize
The maximum length of the nonce.
type CiphertextOverhead = <Alg as AeadInPlace>::CiphertextOverhead
The upper bound amount of additional space required to support a ciphertext vs. a plaintext. Read more
fn encrypt_in_place(
&mut self,
nonce: &GenericArray<u8, <Alg as AeadMutInPlace>::NonceSize>,
associated_data: &[u8],
buffer: &mut impl Buffer
) -> Result<(), Error>
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&mut self,
nonce: &GenericArray<u8, <Alg as AeadMutInPlace>::NonceSize>,
associated_data: &[u8],
buffer: &mut impl Buffer
) -> Result<(), Error>
fn encrypt_in_place_detached(
&mut self,
nonce: &GenericArray<u8, <Alg as AeadMutInPlace>::NonceSize>,
associated_data: &[u8],
buffer: &mut [u8]
) -> Result<GenericArray<u8, <Alg as AeadMutInPlace>::TagSize>, Error>
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&mut self,
nonce: &GenericArray<u8, <Alg as AeadMutInPlace>::NonceSize>,
associated_data: &[u8],
buffer: &mut [u8]
) -> Result<GenericArray<u8, <Alg as AeadMutInPlace>::TagSize>, Error>
fn decrypt_in_place(
&mut self,
nonce: &GenericArray<u8, <Alg as AeadMutInPlace>::NonceSize>,
associated_data: &[u8],
buffer: &mut impl Buffer
) -> Result<(), Error>
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&mut self,
nonce: &GenericArray<u8, <Alg as AeadMutInPlace>::NonceSize>,
associated_data: &[u8],
buffer: &mut impl Buffer
) -> Result<(), Error>
fn decrypt_in_place_detached(
&mut self,
nonce: &GenericArray<u8, <Alg as AeadMutInPlace>::NonceSize>,
associated_data: &[u8],
buffer: &mut [u8],
tag: &GenericArray<u8, <Alg as AeadMutInPlace>::TagSize>
) -> Result<(), Error>
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&mut self,
nonce: &GenericArray<u8, <Alg as AeadMutInPlace>::NonceSize>,
associated_data: &[u8],
buffer: &mut [u8],
tag: &GenericArray<u8, <Alg as AeadMutInPlace>::TagSize>
) -> Result<(), Error>
impl<T> Any for T where
T: 'static + ?Sized,
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T: 'static + ?Sized,
impl<T> Borrow<T> for T where
T: ?Sized,
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T: ?Sized,
impl<T> BorrowMut<T> for T where
T: ?Sized,
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T: ?Sized,
fn borrow_mut(&mut self) -> &mut T
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impl<T> From<T> for T
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impl<T, U> Into<U> for T where
U: From<T>,
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U: From<T>,
impl<T> Same<T> for T
type Output = T
Should always be Self
impl<T, U> TryFrom<U> for T where
U: Into<T>,
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U: Into<T>,
type Error = Infallible
The type returned in the event of a conversion error.
fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>
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impl<T, U> TryInto<U> for T where
U: TryFrom<T>,
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U: TryFrom<T>,