nil::crypto3::block::modes::ccm< BlockCipher, Padding, NonceBits, TagBits, LengthBits, Allocator > Struct Template Reference

CCM encryption and decryption. More...

#include <ccm.hpp>

+ Collaboration diagram for nil::crypto3::block::modes::ccm< BlockCipher, Padding, NonceBits, TagBits, LengthBits, Allocator >:

Classes

struct  bind
 

Public Types

typedef BlockCipher cipher_type
 
typedef detail::ccm_decryption_policy< cipher_type, padding_type, NonceBits, TagBits, LengthBits, Allocator > decryption_policy
 
typedef detail::ccm_encryption_policy< cipher_type, padding_type, NonceBits, TagBits, LengthBits, Allocator > encryption_policy
 
typedef Padding< BlockCipher > padding_type
 

Detailed Description

template<typename BlockCipher, template< typename > class Padding, std::size_t NonceBits, std::size_t TagBits = 16 * CHAR_BIT, std::size_t LengthBits = 3 * CHAR_BIT, template< typename > class Allocator = std::allocator>
struct nil::crypto3::block::modes::ccm< BlockCipher, Padding, NonceBits, TagBits, LengthBits, Allocator >

CCM encryption and decryption.

See also
RFC 3610
Template Parameters
BlockCipherA 128-bit BlockCipher
Padding
TagBitsSize of the authentication tag (even values between 4 and 16 are accepted)
Llength of L parameter. The total message length must be less than 2**L bytes, and the nonce is 15-L bytes.

Member Typedef Documentation

◆ cipher_type

template<typename BlockCipher , template< typename > class Padding, std::size_t NonceBits, std::size_t TagBits = 16 * CHAR_BIT, std::size_t LengthBits = 3 * CHAR_BIT, template< typename > class Allocator = std::allocator>
typedef BlockCipher nil::crypto3::block::modes::ccm< BlockCipher, Padding, NonceBits, TagBits, LengthBits, Allocator >::cipher_type

◆ decryption_policy

template<typename BlockCipher , template< typename > class Padding, std::size_t NonceBits, std::size_t TagBits = 16 * CHAR_BIT, std::size_t LengthBits = 3 * CHAR_BIT, template< typename > class Allocator = std::allocator>
typedef detail::ccm_decryption_policy<cipher_type, padding_type, NonceBits, TagBits, LengthBits, Allocator> nil::crypto3::block::modes::ccm< BlockCipher, Padding, NonceBits, TagBits, LengthBits, Allocator >::decryption_policy

◆ encryption_policy

template<typename BlockCipher , template< typename > class Padding, std::size_t NonceBits, std::size_t TagBits = 16 * CHAR_BIT, std::size_t LengthBits = 3 * CHAR_BIT, template< typename > class Allocator = std::allocator>
typedef detail::ccm_encryption_policy<cipher_type, padding_type, NonceBits, TagBits, LengthBits, Allocator> nil::crypto3::block::modes::ccm< BlockCipher, Padding, NonceBits, TagBits, LengthBits, Allocator >::encryption_policy

◆ padding_type

template<typename BlockCipher , template< typename > class Padding, std::size_t NonceBits, std::size_t TagBits = 16 * CHAR_BIT, std::size_t LengthBits = 3 * CHAR_BIT, template< typename > class Allocator = std::allocator>
typedef Padding<BlockCipher> nil::crypto3::block::modes::ccm< BlockCipher, Padding, NonceBits, TagBits, LengthBits, Allocator >::padding_type

The documentation for this struct was generated from the following file: