#include?
#include?
#include
#include?
#include?
#include?“sm2.h“

#define?SM2_PAD_ZERO?TRUE
#define?SM2_DEBUG???0
struct?FPECC{
char?*p;
char?*a;
char?*b;
char?*n;
char?*x;
char?*y;
};
/*SM2*/
struct?FPECC?Ecc256?=?{
“8542D69E4C044F18E8B92435BF6FF7DE457283915C45517D722EDB8B08F1DFC3“
“787968B4FA32C3FD2417842E73BBFEFF2F3C848B6831D7E0EC65228B3937E498“
“63E4C6D3B23B0C849CF84241484BFE48F61D59A5B16BA06E6E12D1DA27C5249A“
“8542D69E4C044F18E8B92435BF6FF7DD297720630485628D5AE74EE7C32E79B7“
“421DEBD61B62EAB6746434EBC3CC315E32220B3BADD50BDC4C4E6C147FEDD43D“
“0680512BCBB42C07D47349D2153B70C4E5D7FDFCBFA36EA1A85841B9E46E09A2“
};
unsigned?char?radom1[]?=?{?0x4C0x620xEE0xFD0x6E0xCF0xC20xB90x5B0x920xFD0x6C0x3D0x950x750x140x8A0xFA0x170x420x550x460xD40x900x180xE50x380x8D0x490xDD0x7B0x4F?};
void?PrintBuf（unsigned?char?*buf?int	buflen）
{
	int?i;
	for?（i?=?0;?i?		if?（i?%?32?!=?31）
			printf（“%02x“?buf[i]）;
		else
			printf（“%02x\n“?buf[i]）;
	}
	printf（“\n“）;
	//return?0;
}
void?Printch（unsigned?char?*buf?int	buflen）
{
	int?i;
	for?（i?=?0;?i?		if?（i?%?32?!=?31）
			printf（“%c“?buf[i]）;
		else
			printf（“%c\n“?buf[i]）;
	}
	printf（“\n“）;
	//return?0;
}

void?sm2_keygen（unsigned?char?*wx?int?*wxlen?unsigned?char?*wy?int?*wylenunsigned?char?*privkey?int?*privkeylen）
{

	struct?FPECC?*cfig?=?&Ecc256;
	epoint?*g;
????big?abpnxykey1;
????miracl?*mip?=?mirsys（200）;
????mip->IObase?=?16;
????p?=?mirvar（0）;
	a?=?mirvar（0）;
????b?=?mirvar（0）;
????n?=?mirvar（0）;
????x?=?mirvar（0）;
????y?=?mirvar（0）;
????key1?=?mirvar（0）;
????cinstr（pcfig->p）;
	cinstr（acfig->a）;
????cinstr（bcfig->b）;
	cinstr（ncfig->n）;
	cinstr（xcfig->x）;
????cinstr（ycfig->y）;
	ecurve_init（abpMR_PROJECTIVE）;
????g?=?epoint_init（）;
????epoint_set（xy0g）;?
????irand（time（NULL））;
????bigrand（nkey1）;???////私鑰db
????ecurve_mult（key1gg）;?//計算Pb
????epoint_get（gxy）;
????*wxlen?=?big_to_bytes（32?x?（char?*）wx?TRUE）;
???	*wylen?=?big_to_bytes（32?y?（char?*）wy?TRUE）;
	*privkeylen?=?big_to_bytes（32?key1?（char?*）privkey?TRUE）;
	mirkill（key1）;
	mirkill（p）;
	mirkill（a）;
	mirkill（b）;
	mirkill（n）;
	mirkill（x）;
	mirkill（y）;
	epoint_free（g）;
	mirexit（）;
}
int?kdf（unsigned?char?*zl?unsigned?char?*zr?int?klen?unsigned?char?*kbuf）
{
	/*
	return?0:?kbuf?=?0?不可
		???1:?kbuf?可
	*/
	unsigned?char?buf[70];
	unsigned?char?digest[32];
	unsigned?int?ct?=?0x00000001;?//初始化一個32比特構成的計數器ct=0x00000001
	int?i?m?n;
	unsigned?char?*p;
	memcpy（buf?zl?32）;
	memcpy（buf+32?zr?32）;
	m?=?klen?/?32;
	n?=?klen?%?32;
	p?=?kbuf;
	for（i?=?0;?i?	{
		buf[64]?=?（ct?>>?24）?&?0xFF;
		buf[65]?=?（ct?>>?16）?&?0xFF;
		buf[66]?=?（ct?>>?8）?&?0xFF;
		buf[67]?=?ct?&?0xFF;
		sm3（buf?68?p）;
		p?+=?32;
		ct++;
	}
	/*對i從1到?klen/v?執行：b.1）計算Hai=Hv（Z?∥?ct）；b.2）?ct++*/
	if（n?!=?0）
	{
		b

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????文件????????1591??2019-01-05?14:25??sm2.h
?????文件????????5431??2019-01-05?14:27??sm3.c
?????文件?????????960??2019-01-05?14:26??sm3.h
?????文件????????9093??2019-01-05?14:56??sm2.c