ucommon::Cipher::Key Class Reference

Cipher key formed by hash algorithm. More...

#include <secure.h>

Public Member Functions
void	assign (const char *key, size_t size=0)
void	clear (void)
size_t	iosize (void)
	Key (const char *cipher, const char *digest, const char *text, size_t size=0, const unsigned char *salt=((void *) 0), unsigned rounds=1)
	Key (const char *cipher, const char *digest)
	operator bool ()
bool	operator! ()
Key &	operator= (const char *pass)
size_t	size (void)

Static Public Member Functions
static void	options (const unsigned char *salt=((void *) 0), unsigned rounds=1)

Protected Member Functions
void	assign (const char *key, size_t size, const unsigned char *salt, unsigned rounds)
	Key (const char *cipher)
void	set (const char *cipher)
void	set (const char *cipher, const char *digest)

Protected Attributes
union {
int   algoid
const void *   algotype
};
union {
int   hashid
const void *   hashtype
};
size_t	blksize
unsigned char	ivbuf [512/8]
unsigned char	keybuf [512/8]
size_t	keysize
int	modeid

Friends
class	Cipher

Detailed Description

Cipher key formed by hash algorithm.

This can generate both a key and iv table based on the algorithms used and required. Normally it is used from a pass-phrase, though any block of data may be supplied.

Author

David Sugar dyfet.nosp@m.@gnu.nosp@m.telep.nosp@m.hony.nosp@m..org

Definition at line 275 of file secure.h.

---

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

• ucommon/secure.h