Module shaman::cryptoutil

Structs

FixedBuffer64	A fixed size buffer of 64 bytes useful for cryptographic operations.
FixedBuffer128	A fixed size buffer of 128 bytes useful for cryptographic operations.

Traits

FixedBuffer	A FixedBuffer, likes its name implies, is a fixed size buffer. When the buffer becomes full, it must be processed. The input() method takes care of processing and then clearing the buffer automatically. However, other methods do not and require the caller to process the buffer. Any method that modifies the buffer directory or provides the caller with bytes that can be modifies results in those bytes being marked as used by the buffer.
StandardPadding	The StandardPadding trait adds a method useful for various hash algorithms to a FixedBuffer struct.
WriteExt	An extension trait to implement a few useful serialization methods on types that implement Write

Functions

add_bytes_to_bits	Adds the specified number of bytes to the bit count. panic!() if this would cause numeric overflow.
add_bytes_to_bits_tuple	Adds the specified number of bytes to the bit count, which is a tuple where the first element is the high order value. panic!() if this would cause numeric overflow.
copy_memory	Copy bytes from src to dest
read_u32_be	Read the value of a vector of bytes as a u32 value in big-endian format.
read_u32_le	Read the value of a vector of bytes as a u32 value in little-endian format.
read_u32v_be	Read a vector of bytes into a vector of u32s. The values are read in big-endian format.
read_u32v_le	Read a vector of bytes into a vector of u32s. The values are read in little-endian format.
read_u64v_be	Read a vector of bytes into a vector of u64s. The values are read in big-endian format.
read_u64v_le	Read a vector of bytes into a vector of u64s. The values are read in little-endian format.
symm_enc_or_dec	symm_enc_or_dec() implements the necessary functionality to turn a SynchronousStreamCipher into an Encryptor or Decryptor
write_u32_be	Write a u32 into a vector, which must be 4 bytes long. The value is written in big-endian format.
write_u32_le	Write a u32 into a vector, which must be 4 bytes long. The value is written in little-endian format.
write_u32v_le	Write a vector of u32s into a vector of bytes. The values are written in little-endian format.
write_u64_be	Write a u64 into a vector, which must be 8 bytes long. The value is written in big-endian format.
write_u64_le	Write a u64 into a vector, which must be 8 bytes long. The value is written in little-endian format.
write_u64v_le	Write a vector of u64s into a vector of bytes. The values are written in little-endian format.
xor_keystream	XOR plaintext and keystream, storing the result in dst.
zero	Zero all bytes in dst