Vigenere< N > Class Template Reference

#include <Vigenere.hh>

Collaboration diagram for Vigenere< N >:

Public Member Functions
	Vigenere (uint32_t seed, uint8_t n=N)
	Vigenere (const char *password)
void	restart ()
char	encrypt (char c)
void	encrypt (void *buf, size_t n)
void	encrypt (void *dest, const void *src, size_t n)
char	decrypt (char c)
void	decrypt (void *buf, size_t n)
void	decrypt (void *dest, const void *src, size_t n)

Detailed Description

template<uint8_t N>
class Vigenere< N >

Vigenere auto-key cipher.

Parameters

[in]

N

number of bytes in key.

References

http://en.wikipedia.org/wiki/Vigen%C3%A8re_cipher

Definition at line 34 of file Vigenere.hh.

Constructor & Destructor Documentation

template<uint8_t N>

Vigenere< N >::Vigenere ( uint32_t  seed, uint8_t  n = N  )

inline

Construct Vigenere crypto with key generated from given seed. An autokey is generated when key length (n) is less than max key length (N).

Parameters

[in]	seed	for random key generation.
[in]	n	length of random key.

Definition at line 43 of file Vigenere.hh.

template<uint8_t N>

Vigenere< N >::Vigenere ( const char *  password )

inline

Construct Vigenere crypto with given password. An autokey is generated when the password length is less than max key length (N).

Parameters

[in]

password.

Definition at line 59 of file Vigenere.hh.

Member Function Documentation

template<uint8_t N>

char Vigenere< N >::decrypt ( char  c )

inline

Decrypt the given character.

Parameters

[in]

c

character to decode.

Returns

decoded character.

Definition at line 120 of file Vigenere.hh.

template<uint8_t N>

void Vigenere< N >::decrypt ( void *  buf, size_t  n  )

inline

Decrypt the given buffer.

Parameters

[in]	buf	buffer pointer.
[in]	n	number of bytes.

Definition at line 133 of file Vigenere.hh.

template<uint8_t N>

void Vigenere< N >::decrypt ( void *  dest, const void *  src, size_t  n  )

inline

Decrypt the given src buffer to the dest buffer.

Parameters

[in]	dest	buffer pointer.
[in]	src	buffer pointer.
[in]	n	number of bytes.

Definition at line 145 of file Vigenere.hh.

template<uint8_t N>

char Vigenere< N >::encrypt ( char  c )

inline

Encrypt the given character.

Parameters

[in]

c

character to encode.

Returns

encoded character.

Definition at line 83 of file Vigenere.hh.

template<uint8_t N>

void Vigenere< N >::encrypt ( void *  buf, size_t  n  )

inline

Encrypt the given buffer.

Parameters

[in]	buf	buffer pointer.
[in]	n	number of bytes.

Definition at line 96 of file Vigenere.hh.

template<uint8_t N>

void Vigenere< N >::encrypt ( void *  dest, const void *  src, size_t  n  )

inline

Encrypt the given src buffer to the dest buffer.

Parameters

[in]	dest	buffer pointer.
[in]	src	buffer pointer.
[in]	n	number of bytes.

Definition at line 108 of file Vigenere.hh.

template<uint8_t N>

void Vigenere< N >::restart ( )

inline

Restart the crypto. Generate a new auto-key.

Definition at line 72 of file Vigenere.hh.

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

• libraries/Vigenere/Vigenere.hh