Crypto++  8.2
Free C++ class library of cryptographic schemes
Classes | Functions
salsa.h File Reference

Classes for Salsa and Salsa20 stream ciphers. More...

Go to the source code of this file.

Classes

struct  Salsa20_Info
 Salsa20 stream cipher information. More...
 
class  Salsa20_Policy
 Salsa20 stream cipher operation. More...
 
struct  Salsa20
 Salsa20 stream cipher. More...
 
struct  XSalsa20_Info
 XSalsa20 stream cipher information. More...
 
class  XSalsa20_Policy
 XSalsa20 stream cipher operation. More...
 
struct  XSalsa20
 XSalsa20 stream cipher. More...
 

Functions

void Salsa20_Core (word32 *data, unsigned int rounds)
 Salsa20 core transform. More...
 

Detailed Description

Classes for Salsa and Salsa20 stream ciphers.

Definition in file salsa.h.

Function Documentation

◆ Salsa20_Core()

void Salsa20_Core ( word32 *  data,
unsigned int  rounds 
)

Salsa20 core transform.

Parameters
datathe data to transform
roundsthe number of rounds

Several algorithms, like CryptoBox and Scrypt, require access to the core Salsa20 transform. The current Crypto++ implementation does not lend itself to disgorging the Salsa20 cipher from the Salsa20 core transform. Instead Salsa20_Core is provided with customary accelerations.

Definition at line 51 of file salsa.cpp.