Crate cipher

This crate defines a set of traits which describe the functionality of block ciphers, block modes, and stream ciphers.

Re-exports

pub use crypto_common;

pub use inout;

pub use crypto_common::generic_array;

pub use crypto_common::typenum;

Modules

consts

Type aliases for many constants.

Macros

impl_simple_block_encdec

Implement simple block backend

Structs

InvalidLength

The error type returned when key and/or IV used in the KeyInit, KeyIvInit, and InnerIvInit slice-based methods had an invalid length.

OverflowError

The error type returned when a cipher position can not be represented by the requested type.

StreamCipherCoreWrapper

Wrapper around StreamCipherCore implementations.

StreamCipherError

This error is returned by the StreamCipher trait methods.

Traits

AlgorithmName

Trait which stores algorithm name constant, used in Debug implementations.

ArrayLength

Trait making GenericArray work, marking types to be used as length of an array

AsyncStreamCipher

Marker trait for block-level asynchronous stream ciphers

BlockBackend

Trait implemented by block cipher encryption and decryption backends.

BlockCipher

Marker trait for block ciphers.

BlockClosure

Trait for BlockBackend users.

BlockDecrypt

Decrypt-only functionality for block ciphers.

BlockDecryptMut

Decrypt-only functionality for block ciphers and modes with mutable access to self.

BlockEncrypt

Encrypt-only functionality for block ciphers.

BlockEncryptMut

Encrypt-only functionality for block ciphers and modes with mutable access to self.

BlockSizeUser

Types which process data in blocks.

Counter

Counter type usable with StreamCipherCore.

InnerIvInit

Types which can be initialized from another type and additional initialization vector/nonce.

IvSizeUser

Types which use initialization vector (nonce) for initialization.

IvState

Trait for loading current IV state.

KeyInit

Types which can be initialized from key.

KeyIvInit

Types which can be initialized from key and initialization vector (nonce).

KeySizeUser

Types which use key for initialization.

ParBlocksSizeUser

Types which process blocks in parallel.

SeekNum

Trait implemented for numeric types which can be used with the StreamCipherSeek trait.

StreamBackend

Trait implemented by stream cipher backends.

StreamCipher

Synchronous stream cipher core trait.

StreamCipherCore

Block-level synchronous stream ciphers.

StreamCipherSeek

Trait for seekable stream ciphers.

StreamCipherSeekCore

Block-level seeking trait for stream ciphers.

StreamClosure

Trait for StreamBackend users.

Unsigned

The marker trait for compile time unsigned integers.

Type Definitions

Block

Block on which BlockSizeUser implementors operate.

Iv

Initialization vector (nonce) used by IvSizeUser implementors.

Key

Key used by KeySizeUser implementors.

ParBlocks

Parallel blocks on which ParBlocksSizeUser implementors operate.