This crate provides traits which describe functionality of cryptographic hash functions and Message Authentication algorithms.
Traits in this repository are organized into the following levels:
- High-level convenience traits:
Mac. Wrappers around lower-level traits for most common use-cases. Users should usually prefer using these traits.
- Mid-level traits:
InnerInit. These traits atomically describe available functionality of an algorithm.
- Marker traits:
MacMarker. Used to distinguish different algorithm classes.
- Low-level traits defined in the
core_apimodule. These traits operate at a block-level and do not contain any built-in buffering. They are intended to be implemented by low-level algorithm providers only. Usually they should not be used in application-level code.
Additionally hash functions implement traits from the standard library:
Write. The latter is
std feature, which is usually enabled by default
by hash implementation crates.
pub use block_buffer;
pub use crypto_common;
pub use crypto_common::generic_array;
pub use crypto_common::typenum;
- Type aliases for many constants.
- Low-level traits operating on blocks and wrappers around them.
- Implement dummy type with hidden docs which is used to “carry” hasher OID for
- Fixed size output value which provides a safe
Eqimplementation that runs in constant time.
- Buffer length is not equal to hash output size.
- The error type used in variable hash traits.
- Convenience wrapper trait covering functionality of cryptographic hash functions with fixed output size.
- Modification of the
Digesttrait suitable for trait objects.
- Trait for hash functions with extendable-output (XOF).
- Trait for hash functions with extendable-output (XOF) able to reset themselves.
- Trait for hash functions with fixed-size output.
- Trait for hash functions with fixed-size output able to reset themselves.
- Marker trait for cryptographic hash functions.
- Types which can be initialized from another type (usually block ciphers).
- Types which can be initialized from key.
- Convenience wrapper trait covering functionality of Message Authentication algorithms.
- Marker trait for Message Authentication algorithms.
- Types which return data with the given size.
- Resettable types.
- Types which consume data with byte granularity.
- Trait for hash functions with variable-size output.
- Trait for hash functions with variable-size output able to reset themselves.
- Trait for reader types which are used to extract extendable output from a XOF (extendable-output function) result.