Functions
sha1-tlsprf.c File Reference
#include "includes.h"
#include "common.h"
#include "sha1.h"
#include "md5.h"
#include "crypto.h"
Include dependency graph for sha1-tlsprf.c:

Go to the source code of this file.

Functions

int tls_prf (const u8 *secret, size_t secret_len, const char *label, const u8 *seed, size_t seed_len, u8 *out, size_t outlen)

Function Documentation

int tls_prf ( const u8 *  secret,
size_t  secret_len,
const char *  label,
const u8 *  seed,
size_t  seed_len,
u8 *  out,
size_t  outlen 
)

tls_prf - Pseudo-Random Function for TLS (TLS-PRF, RFC 2246) : Key for PRF : Length of the key in bytes : A unique label for each purpose of the PRF : Seed value to bind into the key : Length of the seed : Buffer for the generated pseudo-random key : Number of bytes of key to generate Returns: 0 on success, -1 on failure.

This function is used to derive new, cryptographically separate keys from a given key in TLS. This PRF is defined in RFC 2246, Chapter 5.

Definition at line 37 of file sha1-tlsprf.c.



wpa_supplicant_node
Author(s): Package maintained by Blaise Gassend
autogenerated on Thu Apr 24 2014 15:33:24