fips_prf_internal.c File Reference

#include "includes.h"
#include "common.h"
#include "sha1.h"
#include "sha1_i.h"
#include "crypto.h"

Include dependency graph for fips_prf_internal.c:

Go to the source code of this file.

Functions
int	fips186_2_prf (const u8 *seed, size_t seed_len, u8 *x, size_t xlen)

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Function Documentation

int fips186_2_prf	(	const u8 *	seed,
		size_t	seed_len,
		u8 *	x,
		size_t	xlen
	)

fips186_2-prf - NIST FIPS Publication 186-2 change notice 1 PRF : Seed/key for the PRF : Seed length in bytes : Buffer for PRF output : Output length in bytes Returns: 0 on success, -1 on failure

This function implements random number generation specified in NIST FIPS Publication 186-2 for EAP-SIM. This PRF uses a function that is similar to SHA-1, but has different message padding.

Definition at line 23 of file fips_prf_internal.c.