ykey.c File Reference

#include "ykey.h"
#include <string.h>
#include "yproto.h"

Include dependency graph for ykey.c:

Go to the source code of this file.

Classes
struct	WPA_CALC_STATE

Macros
#define	__FILE_ID__   "ydef"
#define	byteReverse(buf, len)
#define	F1(x, y, z)   (z ^ (x & (y ^ z)))
#define	F2(x, y, z)   F1(z, x, y)
#define	F3(x, y, z)   (x ^ y ^ z)
#define	F4(x, y, z)   (y ^ (x | ~z))
#define	MD5STEP(f, w, x, y, z, data, s)   ( w += f(x, y, z) + data, w = w<<s | w>>(32-s), w += x )

Functions
void	bin2str (char *to, const u8 *p, u16 len, u8 addnull)
static char	btohexa_low_high (u8 b)
static char	btohexa_low_low (u8 b)
int	CheckWSAuth (u32 nonce, const u8 *ha1, const u8 *to_verify, u8 *out)
void	ComputeAuthHA1 (u8 *ha1, const char *user, const char *pass, const char *realm)
void	ComputeAuthHA2 (u8 *ha2, const char *method, const char *uri)
void	ComputeAuthResponse (char *buf, const u8 *ha1, const char *nonce, const char *nc, const char *cnonce, const u8 *ha2)
static void	initshaw (const char *s, u16 ofs, u8 pad, u16 xinit)
static void	itershaw (const u32 *s)
void	MD5AddData (HASH_SUM *ctx, const u8 *buf, u32 len)
void	MD5Calculate (HASH_SUM *ctx, u8 digest[16])
void	MD5Initialize (HASH_SUM *ctx)
static void	MD5Transform (u32 buf[4], u32 const in[16])
u32	yapiGetCNonce (u32 nc)
void	yDigestAuthorization (char *buf, int bufsize, const char *user, const char *realm, const u8 *ha1, const char *nonce, const char *opaque, u32 *nc, const char *method, const char *uri)
void	yInitPsk (const char *pass, const char *ssid)
int	yIterPsk (u8 *res, const char *ssid)
int	yParseWWWAuthenticate (char *replybuf, int replysize, char **method, char **realm, char **qop, char **nonce, char **opaque)
u8 *	ySHA1 (const char *text)

Variables
const u32	sha1_init [5] = { 0x67452301, 0xEFCDAB89, 0x98BADCFE, 0x10325476, 0xC3D2E1F0 }
static WPA_CALC_STATE	wpak = { -1 }

Macro Definition Documentation

#define __FILE_ID__   "ydef"

Definition at line 39 of file ykey.c.

#define byteReverse	(		buf,
			len
	)

Definition at line 517 of file ykey.c.

#define F1	(		x,
			y,
			z
	)		(z ^ (x & (y ^ z)))

Definition at line 530 of file ykey.c.

#define F2	(		x,
			y,
			z
	)		F1(z, x, y)

Definition at line 531 of file ykey.c.

#define F3	(		x,
			y,
			z
	)		(x ^ y ^ z)

Definition at line 532 of file ykey.c.

#define F4	(		x,
			y,
			z
	)		(y ^ (x | ~z))

Definition at line 533 of file ykey.c.

#define MD5STEP	(		f,
			w,
			x,
			y,
			z,
			data,
			s
	)		( w += f(x, y, z) + data, w = w<<s | w>>(32-s), w += x )

Definition at line 535 of file ykey.c.

Function Documentation

void bin2str	(	char *	to,
		const u8 *	p,
		u16	len,
		u8	addnull
	)

Definition at line 63 of file ykey.c.

static char btohexa_low_high ( u8  b )

static

Definition at line 51 of file ykey.c.

static char btohexa_low_low ( u8  b )

static

Definition at line 57 of file ykey.c.

int CheckWSAuth	(	u32	nonce,
		const u8 *	ha1,
		const u8 *	to_verify,
		u8 *	out
	)

Definition at line 158 of file ykey.c.

void ComputeAuthHA1	(	u8 *	ha1,
		const char *	user,
		const char *	pass,
		const char *	realm
	)

Definition at line 77 of file ykey.c.

void ComputeAuthHA2	(	u8 *	ha2,
		const char *	method,
		const char *	uri
	)

Definition at line 98 of file ykey.c.

void ComputeAuthResponse	(	char *	buf,
		const u8 *	ha1,
		const char *	nonce,
		const char *	nc,
		const char *	cnonce,
		const u8 *	ha2
	)

Definition at line 118 of file ykey.c.

static void initshaw ( const char *  s, u16  ofs, u8  pad, u16  xinit  )

static

Definition at line 329 of file ykey.c.

static void itershaw ( const u32 *  s )

static

Definition at line 372 of file ykey.c.

void MD5AddData	(	HASH_SUM *	ctx,
		const u8 *	buf,
		u32	len
	)

Definition at line 634 of file ykey.c.

void MD5Calculate	(	HASH_SUM *	ctx,
		u8	digest[16]
	)

Definition at line 671 of file ykey.c.

void MD5Initialize

(

HASH_SUM *

ctx

)

Definition at line 540 of file ykey.c.

static void MD5Transform ( u32  buf[4], u32 const  in[16]  )

static

Definition at line 551 of file ykey.c.

u32 yapiGetCNonce

(

u32

nc

)

Definition at line 2750 of file yapi.c.

void yDigestAuthorization	(	char *	buf,
		int	bufsize,
		const char *	user,
		const char *	realm,
		const u8 *	ha1,
		const char *	nonce,
		const char *	opaque,
		u32 *	nc,
		const char *	method,
		const char *	uri
	)

Definition at line 269 of file ykey.c.

void yInitPsk	(	const char *	pass,
		const char *	ssid
	)

Definition at line 445 of file ykey.c.

int yIterPsk	(	u8 *	res,
		const char *	ssid
	)

Definition at line 463 of file ykey.c.

int yParseWWWAuthenticate	(	char *	replybuf,
		int	replysize,
		char **	method,
		char **	realm,
		char **	qop,
		char **	nonce,
		char **	opaque
	)

Definition at line 192 of file ykey.c.

u8* ySHA1

(

const char *

text

)

Definition at line 425 of file ykey.c.

Variable Documentation

const u32 sha1_init[5] = { 0x67452301, 0xEFCDAB89, 0x98BADCFE, 0x10325476, 0xC3D2E1F0 }

Definition at line 327 of file ykey.c.

WPA_CALC_STATE wpak = { -1 }

static

Definition at line 325 of file ykey.c.