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C++ F3函数代码示例

原作者: [db:作者] 来自: [db:来源] 收藏 邀请

本文整理汇总了C++中F3函数的典型用法代码示例。如果您正苦于以下问题：C++ F3函数的具体用法？C++ F3怎么用？C++ F3使用的例子？那么恭喜您, 这里精选的函数代码示例或许可以为您提供帮助。



在下文中一共展示了F3函数的20个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于我们的系统推荐出更棒的C++代码示例。

示例1: F1

void CAST128::Dec::ProcessAndXorBlock(const byte *inBlock, const byte *xorBlock, byte *outBlock) const
{
	word32 t, l, r;

	/* Get inblock into l,r */
	Block::Get(inBlock)(r)(l);
	/* Only do full 16 rounds if key length > 80 bits */
	if (!reduced) {
		F1(r, l, 15, 16);
		F3(l, r, 14, 16);
		F2(r, l, 13, 16);
		F1(l, r, 12, 16);
	}
	F3(r, l, 11, 16);
	F2(l, r, 10, 16);
	F1(r, l,  9, 16);
	F3(l, r,  8, 16);
	F2(r, l,  7, 16);
	F1(l, r,  6, 16);
	F3(r, l,  5, 16);
	F2(l, r,  4, 16);
	F1(r, l,  3, 16);
	F3(l, r,  2, 16);
	F2(r, l,  1, 16);
	F1(l, r,  0, 16);
	/* Put l,r into outblock */
	Block::Put(xorBlock, outBlock)(l)(r);
	/* Wipe clean */
	t = l = r = 0;
}
开发者ID:prakhs123，项目名称:cryptopp，代码行数:30，代码来源:cast.cpp


示例2: FOR_BLOCKS

  FOR_BLOCKS(length, dst, src, CAST128_BLOCK_SIZE)
    {
      uint32_t t, l, r;

      /* Get inblock into l,r */
      l = READ_UINT32(src);
      r = READ_UINT32(src+4);

      /* Do the work */
      F1(l, r,  0);
      F2(r, l,  1);
      F3(l, r,  2);
      F1(r, l,  3);
      F2(l, r,  4);
      F3(r, l,  5);
      F1(l, r,  6);
      F2(r, l,  7);
      F3(l, r,  8);
      F1(r, l,  9);
      F2(l, r, 10);
      F3(r, l, 11);
      /* Only do full 16 rounds if key length > 80 bits */
      if (ctx->rounds > 12) {
	F1(l, r, 12);
	F2(r, l, 13);
	F3(l, r, 14);
	F1(r, l, 15);
      }
      /* Put l,r into outblock */
      WRITE_UINT32(dst, r);
      WRITE_UINT32(dst + 4, l);
      /* Wipe clean */
      t = l = r = 0;
    }
开发者ID:ystk，项目名称:debian-nettle，代码行数:34，代码来源:cast128.c


示例3: F1

void CAST256::W(const uint8_t i){
    g ^= F1(h, Tm[0][i], Tr[0][i]);
    f ^= F2(g, Tm[1][i], Tr[1][i]);
    e ^= F3(f, Tm[2][i], Tr[2][i]);
    d ^= F1(e, Tm[3][i], Tr[3][i]);
    c ^= F2(d, Tm[4][i], Tr[4][i]);
    b ^= F3(c, Tm[5][i], Tr[5][i]);
    a ^= F1(b, Tm[6][i], Tr[6][i]);
    h ^= F2(a, Tm[7][i], Tr[7][i]);
}
开发者ID:calccrypto，项目名称:Encryptions，代码行数:10，代码来源:CAST256.cpp


示例4: W

/* forward octave */
static inline void W(u32 *key, unsigned int i) {
	u32 I;
	key[6] ^= F1(key[7], Tr[i % 4][0], Tm[i][0]);
	key[5] ^= F2(key[6], Tr[i % 4][1], Tm[i][1]);
	key[4] ^= F3(key[5], Tr[i % 4][2], Tm[i][2]);
	key[3] ^= F1(key[4], Tr[i % 4][3], Tm[i][3]);
	key[2] ^= F2(key[3], Tr[i % 4][4], Tm[i][4]);
	key[1] ^= F3(key[2], Tr[i % 4][5], Tm[i][5]);
	key[0] ^= F1(key[1], Tr[i % 4][6], Tm[i][6]);	
	key[7] ^= F2(key[0], Tr[i % 4][7], Tm[i][7]);
}
开发者ID:3sOx，项目名称:asuswrt-merlin，代码行数:12，代码来源:cast6.c


示例5: cast5_encrypt

static void cast5_encrypt(struct crypto_tfm *tfm, u8 *outbuf, const u8 *inbuf)
{
	struct cast5_ctx *c = crypto_tfm_ctx(tfm);
	const __be32 *src = (const __be32 *)inbuf;
	__be32 *dst = (__be32 *)outbuf;
	u32 l, r, t;
	u32 I;			/* used by the Fx macros */
	u32 *Km;
	u8 *Kr;

	Km = c->Km;
	Kr = c->Kr;

	/* (L0,R0) <-- (m1...m64).  (Split the plaintext into left and
	 * right 32-bit halves L0 = m1...m32 and R0 = m33...m64.)
	 */
	l = be32_to_cpu(src[0]);
	r = be32_to_cpu(src[1]);

	/* (16 rounds) for i from 1 to 16, compute Li and Ri as follows:
	 *  Li = Ri-1;
	 *  Ri = Li-1 ^ f(Ri-1,Kmi,Kri), where f is defined in Section 2.2
	 * Rounds 1, 4, 7, 10, 13, and 16 use f function Type 1.
	 * Rounds 2, 5, 8, 11, and 14 use f function Type 2.
	 * Rounds 3, 6, 9, 12, and 15 use f function Type 3.
	 */

	t = l; l = r; r = t ^ F1(r, Km[0], Kr[0]);
	t = l; l = r; r = t ^ F2(r, Km[1], Kr[1]);
	t = l; l = r; r = t ^ F3(r, Km[2], Kr[2]);
	t = l; l = r; r = t ^ F1(r, Km[3], Kr[3]);
	t = l; l = r; r = t ^ F2(r, Km[4], Kr[4]);
	t = l; l = r; r = t ^ F3(r, Km[5], Kr[5]);
	t = l; l = r; r = t ^ F1(r, Km[6], Kr[6]);
	t = l; l = r; r = t ^ F2(r, Km[7], Kr[7]);
	t = l; l = r; r = t ^ F3(r, Km[8], Kr[8]);
	t = l; l = r; r = t ^ F1(r, Km[9], Kr[9]);
	t = l; l = r; r = t ^ F2(r, Km[10], Kr[10]);
	t = l; l = r; r = t ^ F3(r, Km[11], Kr[11]);
	if (!(c->rr)) {
		t = l; l = r; r = t ^ F1(r, Km[12], Kr[12]);
		t = l; l = r; r = t ^ F2(r, Km[13], Kr[13]);
		t = l; l = r; r = t ^ F3(r, Km[14], Kr[14]);
		t = l; l = r; r = t ^ F1(r, Km[15], Kr[15]);
	}

	/* c1...c64 <-- (R16,L16).  (Exchange final blocks L16, R16 and
	 *  concatenate to form the ciphertext.) */
	dst[0] = cpu_to_be32(r);
	dst[1] = cpu_to_be32(l);
}
开发者ID:08opt，项目名称:linux，代码行数:51，代码来源:cast5.c


示例6: QBAR

/*reverse quad round*/
static inline void QBAR (u32 * block, u8 * Kr, u32 * Km) {
	u32 I;
        block[3] ^= F1(block[0], Kr[3], Km[3]);
        block[0] ^= F3(block[1], Kr[2], Km[2]);
        block[1] ^= F2(block[2], Kr[1], Km[1]);
        block[2] ^= F1(block[3], Kr[0], Km[0]);
}
开发者ID:3sOx，项目名称:asuswrt-merlin，代码行数:8，代码来源:cast6.c


示例7: rubikStep

void rubikStep(char *step)
{
	u8 m=0;
	for(m=0;step[m]!=0;m++)
	{
		switch(step[m])
		{
			case 7:allright90();break;
			case 11:F1();break;
			case 12:F2();break;
			case 13:F3();break;
			case 21:B1();break;
			case 22:B2();break;
			case 23:B3();break;
			case 31:R1();break;
			case 32:R2();break;
			case 33:R3();break;
			case 41:L1();break;
			case 42:L2();break;
			case 43:L3();break;
			case 51:U1();break;
			case 52:U2();break;
			case 53:U3();break;
			case 61:D1();break;
			case 62:D2();break;
			case 63:D3();break;
			default:break;
		}
	}
}
开发者ID:MrChang0，项目名称:rubik，代码行数:30，代码来源:mofang.c


示例8: cast5_decrypt

static void cast5_decrypt(void *ctx, u8 * outbuf, const u8 * inbuf)
{
	struct cast5_ctx *c = (struct cast5_ctx *) ctx;
	const __be32 *src = (const __be32 *)inbuf;
	__be32 *dst = (__be32 *)outbuf;
	u32 l, r, t;
	u32 I;
	u32 *Km;
	u8 *Kr;

	Km = c->Km;
	Kr = c->Kr;

	l = be32_to_cpu(src[0]);
	r = be32_to_cpu(src[1]);

	if (!(c->rr)) {
		t = l; l = r; r = t ^ F1(r, Km[15], Kr[15]);
		t = l; l = r; r = t ^ F3(r, Km[14], Kr[14]);
		t = l; l = r; r = t ^ F2(r, Km[13], Kr[13]);
		t = l; l = r; r = t ^ F1(r, Km[12], Kr[12]);
		t = l; l = r; r = t ^ F3(r, Km[11], Kr[11]);
		t = l; l = r; r = t ^ F2(r, Km[10], Kr[10]);
		t = l; l = r; r = t ^ F1(r, Km[9], Kr[9]);
		t = l; l = r; r = t ^ F3(r, Km[8], Kr[8]);
		t = l; l = r; r = t ^ F2(r, Km[7], Kr[7]);
		t = l; l = r; r = t ^ F1(r, Km[6], Kr[6]);
		t = l; l = r; r = t ^ F3(r, Km[5], Kr[5]);
		t = l; l = r; r = t ^ F2(r, Km[4], Kr[4]);
		t = l; l = r; r = t ^ F1(r, Km[3], Kr[3]);
		t = l; l = r; r = t ^ F3(r, Km[2], Kr[2]);
		t = l; l = r; r = t ^ F2(r, Km[1], Kr[1]);
		t = l; l = r; r = t ^ F1(r, Km[0], Kr[0]);
	} else {
		t = l; l = r; r = t ^ F3(r, Km[11], Kr[11]);
		t = l; l = r; r = t ^ F2(r, Km[10], Kr[10]);
		t = l; l = r; r = t ^ F1(r, Km[9], Kr[9]);
		t = l; l = r; r = t ^ F3(r, Km[8], Kr[8]);
		t = l; l = r; r = t ^ F2(r, Km[7], Kr[7]);
		t = l; l = r; r = t ^ F1(r, Km[6], Kr[6]);
		t = l; l = r; r = t ^ F3(r, Km[5], Kr[5]);
		t = l; l = r; r = t ^ F2(r, Km[4], Kr[4]);
		t = l; l = r; r = t ^ F1(r, Km[3], Kr[3]);
		t = l; l = r; r = t ^ F3(r, Km[2], Kr[2]);
		t = l; l = r; r = t ^ F2(r, Km[1], Kr[1]);
		t = l; l = r; r = t ^ F1(r, Km[0], Kr[0]);
	}

	dst[0] = cpu_to_be32(r);
	dst[1] = cpu_to_be32(l);
}
开发者ID:devicenull，项目名称:supermicro_ipmi_firmware，代码行数:51，代码来源:cast5.c


示例9: main

int main()
{
	auto a1 = F1();
	auto a2 = F2();
	auto a3 = F3();
	auto a4 = F4();
	auto a5 = F5();

    return 0;
}
开发者ID:potimarimo，项目名称:material-of-a-study-meeting，代码行数:10，代码来源:テンプレートメタプログラミング.cpp


示例10: cast_decrypt

void
cast_decrypt(cast_key* key, u_int8_t* inblock, u_int8_t* outblock)
{
	u_int32_t t, l, r;

	/* Get inblock into l,r */
	r = ((u_int32_t)inblock[0] << 24) | ((u_int32_t)inblock[1] << 16) |
	    ((u_int32_t)inblock[2] << 8) | (u_int32_t)inblock[3];
	l = ((u_int32_t)inblock[4] << 24) | ((u_int32_t)inblock[5] << 16) |
	    ((u_int32_t)inblock[6] << 8) | (u_int32_t)inblock[7];
	/* Do the work */
	/* Only do full 16 rounds if key length > 80 bits */
	if (key->rounds > 12) {
		F1(r, l, 15);
		F3(l, r, 14);
		F2(r, l, 13);
		F1(l, r, 12);
	}
	F3(r, l, 11);
	F2(l, r, 10);
	F1(r, l,  9);
	F3(l, r,  8);
	F2(r, l,  7);
	F1(l, r,  6);
	F3(r, l,  5);
	F2(l, r,  4);
	F1(r, l,  3);
	F3(l, r,  2);
	F2(r, l,  1);
	F1(l, r,  0);
	/* Put l,r into outblock */
	outblock[0] = U8a(l);
	outblock[1] = U8b(l);
	outblock[2] = U8c(l);
	outblock[3] = U8d(l);
	outblock[4] = U8a(r);
	outblock[5] = U8b(r);
	outblock[6] = U8c(r);
	outblock[7] = U8d(r);
	/* Wipe clean */
	t = l = r = 0;
}
开发者ID:mikekmv，项目名称:aeriebsd-src，代码行数:42，代码来源:cast.c


示例11: CAST5decrypt

void 
CAST5decrypt(const PGPUInt8 *in, PGPUInt8 *out, const PGPUInt32 *xkey)
{
	PGPUInt32 l, r, t;

	r = (PGPUInt32) in[0]<<24 | (PGPUInt32) in[1]<<16 | 
		(PGPUInt32) in[2]<<8 | in[3];

	l = (PGPUInt32) in[4]<<24 | (PGPUInt32) in[5]<<16 | 
		(PGPUInt32) in[6]<<8 | in[7];

	t = F1(l, xkey, 15); r ^= G1(t);
	t = F3(r, xkey, 14); l ^= G3(t);
	t = F2(l, xkey, 13); r ^= G2(t);
	t = F1(r, xkey, 12); l ^= G1(t);
	// Start here if only doing 12 rounds
	t = F3(l, xkey, 11); r ^= G3(t);
	t = F2(r, xkey, 10); l ^= G2(t);
	t = F1(l, xkey,  9); r ^= G1(t);
	t = F3(r, xkey,  8); l ^= G3(t);
	t = F2(l, xkey,  7); r ^= G2(t);
	t = F1(r, xkey,  6); l ^= G1(t);
	t = F3(l, xkey,  5); r ^= G3(t);
	t = F2(r, xkey,  4); l ^= G2(t);
	t = F1(l, xkey,  3); r ^= G1(t);
	t = F3(r, xkey,  2); l ^= G3(t);
	t = F2(l, xkey,  1); r ^= G2(t);
	t = F1(r, xkey,  0); l ^= G1(t);

	out[0]	= (PGPUInt8) B0(l);
	out[1]	= (PGPUInt8) B1(l);
	out[2]	= (PGPUInt8) B2(l);
	out[3]	= (PGPUInt8) B3(l);
	out[4]	= (PGPUInt8) B0(r);
	out[5]	= (PGPUInt8) B1(r);
	out[6]	= (PGPUInt8) B2(r);
	out[7]	= (PGPUInt8) B3(r);
}
开发者ID:ysangkok，项目名称:pgp-win32-6.5.8，代码行数:38，代码来源:Cast5.cpp


示例12: Vector_Drive

void
Vector_Drive(vector V, double omega)
{
	vector F1(-1.000,0.000), F2(0.500,-0.866), F3(0.866,0.500);
	double omega1, omega2, omega3, b=0.090, r=0.020, h=0;
	omega1 = ( F1*V + b*omega ) / r;	// F1*V is overloaded dot product
	omega2 = ( F2*V + b*omega ) / r;
	omega3 = ( F3*V + b*omega ) / r;
	// makes sure that given path is physically possible
	if ( (omega1>6) || (omega2>6) || (omega3>6) || (omega1<-6) || (omega2<-6) || (omega3<-6) )
		DisplayTxt("Vectors: ERROR!");
	else 
		Drive(Vel_To_Value(omega1),Vel_To_Value(omega2),Vel_To_Value(omega3));
}
开发者ID:BackupTheBerlios，项目名称:wl530g-svn，代码行数:14，代码来源:palmbot.cpp


示例13: CAST5encrypt

/*
 * Encrypt the 8 bytes at *in into the 8 bytes at *out using the expanded
 * key schedule from *xkey.
 */
static void
CAST5encrypt(PGPByte const *in, PGPByte *out, PGPUInt32 const *xkey)
{
	PGPUInt32 l, r, t;

	l = (PGPUInt32)
		in[0]<<24 | (PGPUInt32)in[1]<<16 | (PGPUInt32)in[2]<<8 | in[3];
	r = (PGPUInt32)
		in[4]<<24 | (PGPUInt32)in[5]<<16 | (PGPUInt32)in[6]<<8 | in[7];

	t = F1(r, xkey,  0); l ^= G1(t);
	t = F2(l, xkey,  1); r ^= G2(t);
	t = F3(r, xkey,  2); l ^= G3(t);
	t = F1(l, xkey,  3); r ^= G1(t);
	t = F2(r, xkey,  4); l ^= G2(t);
	t = F3(l, xkey,  5); r ^= G3(t);
	t = F1(r, xkey,  6); l ^= G1(t);
	t = F2(l, xkey,  7); r ^= G2(t);
	t = F3(r, xkey,  8); l ^= G3(t);
	t = F1(l, xkey,  9); r ^= G1(t);
	t = F2(r, xkey, 10); l ^= G2(t);
	t = F3(l, xkey, 11); r ^= G3(t);
	/* Stop here if only doing 12 rounds */
	t = F1(r, xkey, 12); l ^= G1(t);
	t = F2(l, xkey, 13); r ^= G2(t);
	t = F3(r, xkey, 14); l ^= G3(t);
	t = F1(l, xkey, 15); r ^= G1(t);

	out[0] = B0(r);
	out[1] = B1(r);
	out[2] = B2(r);
	out[3] = B3(r);
	out[4] = B0(l);
	out[5] = B1(l);
	out[6] = B2(l);
	out[7] = B3(l);
}
开发者ID:ysangkok，项目名称:pgp-win32-6.5.8，代码行数:41，代码来源:pgpCAST5.c


示例14: QWidget

seconlevel_f4::seconlevel_f4(QWidget *parent) :
    QWidget(parent),
    ui(new Ui::seconlevel_f4)
{
    ui->setupUi(this);

    group = new GroupDialog(parent);
    group->hide();
    connect(group ,SIGNAL(finished(int)) ,this ,SLOT(f1_Done(int)));

    autotab = new AutoDialog(parent);
    autotab->hide();
    connect(autotab ,SIGNAL(finished(int)) ,this ,SLOT(f2_Done(int)));

    jump = new JumpDialog(parent);
    jump->hide();
    connect(jump ,SIGNAL(finished(int)) ,this ,SLOT(f6_Done(int)));

    connect(ui->pushButton_F1,SIGNAL(clicked()),this ,SLOT(F1()));
    ui->pushButton_F1->setCheckable(true);

    connect(ui->pushButton_F2,SIGNAL(clicked()),this ,SLOT(F2()));
    ui->pushButton_F2->setCheckable(true);

    connect(ui->pushButton_F3,SIGNAL(clicked()),this ,SLOT(F3()));
    ui->pushButton_F3->setCheckable(true);

    connect(ui->pushButton_F4,SIGNAL(clicked()),this ,SLOT(F4()));
    ui->pushButton_F4->setCheckable(true);

    connect(ui->pushButton_F5,SIGNAL(clicked()),this ,SLOT(F5()));
    ui->pushButton_F5->setCheckable(true);

    connect(ui->pushButton_F6,SIGNAL(clicked()),this ,SLOT(F6()));
    ui->pushButton_F6->setCheckable(true);

    connect(ui->pushButton_F7,SIGNAL(clicked()),this ,SLOT(F7()));
    ui->pushButton_F7->setCheckable(true);

    connect(this ,SIGNAL(enter(int)),parent ,SLOT(funcbarUpdate(int)));
    connect(ui->pushButton_F8,SIGNAL(clicked()),this ,SLOT(F8()));

    /*数据表模式改变信号*/
    connect(this ,SIGNAL(stateChange(char)) ,parent ,SLOT(tableStateUpdate(char)));
    /*段选信号*/
    connect(this ,SIGNAL(selectRows(bool)) ,parent ,SLOT(tableSelect(bool)));

    setFocusPolicy(Qt::NoFocus);
}
开发者ID:taiyuankejizhu，项目名称:SparkZNC，代码行数:49，代码来源:seconlevel_f4.cpp


示例15: test_main

int test_main(int,char *[])
{
    bu::quantity<mixed_length> a1(2.0 * mixed_length());
    bu::quantity<si_area> a2(a1);

    BOOST_CHECK((std::abs(a2.value() - .02) < .0001));

    bu::quantity<mixed_length> a3(a2);

    BOOST_CHECK((std::abs(a3.value() - 2.0) < .0001));

    bu::quantity<mixed_energy_1> e1(2.0 * mixed_energy_1());
    bu::quantity<mixed_energy_2> e2(e1);

    BOOST_CHECK((std::abs(e2.value() - 20.0) < .0001));

    bu::quantity<bu::si::energy> e3(e1);
    BOOST_CHECK((std::abs(e3.value() - .0002) < .0001));
    bu::quantity<mixed_energy_2> e4(e3);
    BOOST_CHECK((std::abs(e4.value() - 20.0) < .0001));

    bu::quantity<bu::cgs::force> F0 = 20 * bu::cgs::dyne;
    BOOST_CHECK((std::abs(F0.value() - 20.0) < .0001));

    bu::quantity<bu::si::force> F3(F0);
    BOOST_CHECK((std::abs(F3.value() - 2.0e-4) < .000000001));

    bu::quantity<bu::si::force> F5(20 * bu::cgs::dyne);
    BOOST_CHECK((std::abs(F5.value() - 2.0e-4) < .000000001));

    bu::quantity<bu::si::dimensionless> dimensionless_test1(1.0*bu::cgs::dyne/bu::si::newton);
    BOOST_CHECK(dimensionless_test1 == 1e-5);

    typedef bu::multiply_typeof_helper<bu::si::length, bu::cgs::length>::type m_cm;
    typedef bu::divide_typeof_helper<m_cm, m_cm>::type heterogeneous_dimensionless;
    bu::quantity<heterogeneous_dimensionless> dimensionless_test2(1.0*bu::cgs::dyne/bu::si::newton);
    BOOST_CHECK(dimensionless_test2.value() == 1e-5);
    bu::quantity<bu::divide_typeof_helper<bu::cgs::force, bu::si::force>::type> dimensionless_test3(dimensionless_test2);
    BOOST_UNITS_CHECK_CLOSE(dimensionless_test3.value(), 1.0);

    //m/cm -> g/kg
    bu::quantity<bu::divide_typeof_helper<bu::si::length, bu::cgs::length>::type> dimensionless_test4(2.0 * bu::si::meters / bu::cgs::centimeters);
    bu::quantity<bu::divide_typeof_helper<bu::cgs::mass, bu::si::mass>::type> dimensionless_test5(dimensionless_test4);
    BOOST_UNITS_CHECK_CLOSE(dimensionless_test5.value(), 2e5);

    return(0);
}
开发者ID:Ruinland，项目名称:boost-doc-zh，代码行数:47，代码来源:test_conversion.cpp


示例16: g

int g(unsigned char *in,int i,dword *h)
{
	dword h0,h1,h2,h3,h4,a,b,c,d,e,temp;
	unsigned char *kp;
	dword w[80];

	kp = in;
	h0 = WORD(kp); kp += 4;
	h1 = WORD(kp); kp += 4;
	h2 = WORD(kp); kp += 4;
	h3 = WORD(kp); kp += 4;
	h4 = WORD(kp); kp += 4;

	w[0] = i;
	for (i=1;i<16;i++) w[i] = 0;

	for (i=16;i<80;i++) w[i] = w[i-3]^w[i-8]^w[i-14]^w[i-16];

	a = h0; b = h1; c = h2; d = h3; e = h4;

	for(i=0;i<20;i++)
	{
		temp = ROT27(a) + F1(b, c, d) + e + w[i] + 0x5a827998;
		e = d; d = c; c = ROT2(b); b = a; a = temp;
	}

	for (i=20;i<40;i++)
	{
		temp = ROT27(a) + F2(b, c, d) + e + w[i] + 0x6ef9eba1;
		e = d; d = c; c = ROT2(b); b = a; a = temp;
	}
	for (i=40;i<60;i++)
	{
		temp = ROT27(a) + F3(b, c, d) + e + w[i] + 0x7f1cbcdc;
		e = d; d = c; c = ROT2(b); b = a; a = temp;
	}
	for (i=60;i<80;i++)
	{
		temp = ROT27(a) + F4(b, c, d) + e + w[i] + 0xaa62d1d6;
		e = d; d = c; c = ROT2(b); b = a; a = temp;
	}

	h[0] = h0+a; h[1] = h1+b; h[2] = h2+c; h[3] = h3+d; h[4] = h4+e;

	return (ALG_OK);
}
开发者ID:Beanux，项目名称:openkore_fork，代码行数:46，代码来源:seal.c


示例17: rmd160_compress

/* The RIPEMD160 compression function. */
static inline void rmd160_compress(struct rmd160_ctx *ctx, uint32_t *buf)
{
    uint8_t w, round;
    uint32_t T;
    uint32_t AL, BL, CL, DL, EL;    /* left line */
    uint32_t AR, BR, CR, DR, ER;    /* right line */
    uint32_t X[16];

    /* Byte-swap the buffer if we're on a big-endian machine */
    cpu_to_le32_array(X, buf, 16);

    /* Load the left and right lines with the initial state */
    AL = AR = ctx->h[0];
    BL = BR = ctx->h[1];
    CL = CR = ctx->h[2];
    DL = DR = ctx->h[3];
    EL = ER = ctx->h[4];

    /* Round 1 */
    round = 0;
    for (w = 0; w < 16; w++) { /* left line */
        T = rol32(AL + F1(BL, CL, DL) + X[RL[round][w]] + KL[round], SL[round][w]) + EL;
        AL = EL; EL = DL; DL = rol32(CL, 10); CL = BL; BL = T;
    }
    for (w = 0; w < 16; w++) { /* right line */
        T = rol32(AR + F5(BR, CR, DR) + X[RR[round][w]] + KR[round], SR[round][w]) + ER;
        AR = ER; ER = DR; DR = rol32(CR, 10); CR = BR; BR = T;
    }

    /* Round 2 */
    round++;
    for (w = 0; w < 16; w++) { /* left line */
        T = rol32(AL + F2(BL, CL, DL) + X[RL[round][w]] + KL[round], SL[round][w]) + EL;
        AL = EL; EL = DL; DL = rol32(CL, 10); CL = BL; BL = T;
    }
    for (w = 0; w < 16; w++) { /* right line */
        T = rol32(AR + F4(BR, CR, DR) + X[RR[round][w]] + KR[round], SR[round][w]) + ER;
        AR = ER; ER = DR; DR = rol32(CR, 10); CR = BR; BR = T;
    }

    /* Round 3 */
    round++;
    for (w = 0; w < 16; w++) { /* left line */
        T = rol32(AL + F3(BL, CL, DL) + X[RL[round][w]] + KL[round], SL[round][w]) + EL;
        AL = EL; EL = DL; DL = rol32(CL, 10); CL = BL; BL = T;
    }
    for (w = 0; w < 16; w++) { /* right line */
        T = rol32(AR + F3(BR, CR, DR) + X[RR[round][w]] + KR[round], SR[round][w]) + ER;
        AR = ER; ER = DR; DR = rol32(CR, 10); CR = BR; BR = T;
    }

    /* Round 4 */
    round++;
    for (w = 0; w < 16; w++) { /* left line */
        T = rol32(AL + F4(BL, CL, DL) + X[RL[round][w]] + KL[round], SL[round][w]) + EL;
        AL = EL; EL = DL; DL = rol32(CL, 10); CL = BL; BL = T;
    }
    for (w = 0; w < 16; w++) { /* right line */
        T = rol32(AR + F2(BR, CR, DR) + X[RR[round][w]] + KR[round], SR[round][w]) + ER;
        AR = ER; ER = DR; DR = rol32(CR, 10); CR = BR; BR = T;
    }

    /* Round 5 */
    round++;
    for (w = 0; w < 16; w++) { /* left line */
        T = rol32(AL + F5(BL, CL, DL) + X[RL[round][w]] + KL[round], SL[round][w]) + EL;
        AL = EL; EL = DL; DL = rol32(CL, 10); CL = BL; BL = T;
    }
    for (w = 0; w < 16; w++) { /* right line */
        T = rol32(AR + F1(BR, CR, DR) + X[RR[round][w]] + KR[round], SR[round][w]) + ER;
        AR = ER; ER = DR; DR = rol32(CR, 10); CR = BR; BR = T;
    }

    /* Final mixing stage */
    T = ctx->h[1] + CL + DR;
    ctx->h[1] = ctx->h[2] + DL + ER;
    ctx->h[2] = ctx->h[3] + EL + AR;
    ctx->h[3] = ctx->h[4] + AL + BR;
    ctx->h[4] = ctx->h[0] + BL + CR;
    ctx->h[0] = T;
}
开发者ID:oklm-wsh，项目名称:Digestif，代码行数:82，代码来源:ripemd160.c


示例18: psc_balance_sub_communicate_fields

static void
psc_balance_sub_communicate_fields(struct psc_balance *bal, struct communicate_ctx *ctx,
				   struct psc_mfields *mflds_old, struct psc_mfields *mflds_new)
{
  //HACK: Don't communicate output fields if they don't correspond to the domain
  //This is needed e.g. for the boosted output which handles its MPI communication internally
  //printf("Field: %s\n", flds->f[0].name);
  
  if (ctx->nr_patches_old != mflds_old->nr_patches /* || strncmp(flds->f[0].name, "lab", 3) == 0 */) return;
	
  assert(ctx->nr_patches_old == mflds_old->nr_patches);
  assert(ctx->nr_patches_old > 0);
  
  // send from old local patches
  MPI_Request *send_reqs = calloc(ctx->nr_patches_old, sizeof(*send_reqs));
  int *nr_patches_new_by_rank = calloc(ctx->mpi_size, sizeof(*nr_patches_new_by_rank));
  for (int p = 0; p < ctx->nr_patches_old; p++) {
    int new_rank = ctx->send_info[p].rank;
    if (new_rank == ctx->mpi_rank || new_rank < 0) {
      send_reqs[p] = MPI_REQUEST_NULL;
    } else {
      fields_t *pf_old = psc_mfields_get_patch(mflds_old, p);
      int nn = psc_fields_size(pf_old) * pf_old->nr_comp;
      int *ib = pf_old->ib;
      void *addr_old = &F3(pf_old, 0, ib[0], ib[1], ib[2]);
      int tag = nr_patches_new_by_rank[new_rank]++;
      MPI_Isend(addr_old, nn, MPI_FIELDS_REAL, new_rank, tag, ctx->comm, &send_reqs[p]);
    }
  }
  free(nr_patches_new_by_rank);

  // recv for new local patches
  MPI_Request *recv_reqs = calloc(ctx->nr_patches_new, sizeof(*recv_reqs));
  int *nr_patches_old_by_rank = calloc(ctx->mpi_size, sizeof(*nr_patches_new_by_rank));
  for (int p = 0; p < ctx->nr_patches_new; p++) {
    int old_rank = ctx->recv_info[p].rank;
    if (old_rank == ctx->mpi_rank) {
      recv_reqs[p] = MPI_REQUEST_NULL;
    } else if (old_rank < 0) { //this patch did not exist before
      recv_reqs[p] = MPI_REQUEST_NULL;
      //Seed new data
    } else {
      fields_t *pf_new = psc_mfields_get_patch(mflds_new, p);
      int nn = psc_fields_size(pf_new) * pf_new->nr_comp;
      int *ib = pf_new->ib;
      void *addr_new = &F3(pf_new, 0, ib[0], ib[1], ib[2]);
      int tag = nr_patches_old_by_rank[old_rank]++;
      MPI_Irecv(addr_new, nn, MPI_FIELDS_REAL, old_rank,
		tag, ctx->comm, &recv_reqs[p]);
    }
  }
  free(nr_patches_old_by_rank);

  static int pr;
  if (!pr) {
    pr = prof_register("bal flds local", 1., 0, 0);
  }

  prof_start(pr);
  // local fields
  // OPT: could keep the alloced arrays, just move pointers...
  for (int p = 0; p < ctx->nr_patches_new; p++) {
    if (ctx->recv_info[p].rank != ctx->mpi_rank) {
      continue;
    }

    fields_t *pf_old = psc_mfields_get_patch(mflds_old, ctx->recv_info[p].patch);
    fields_t *pf_new = psc_mfields_get_patch(mflds_new, p);

    assert(pf_old->nr_comp == pf_new->nr_comp);
    assert(psc_fields_size(pf_old) == psc_fields_size(pf_new));
    int size = psc_fields_size(pf_old) * pf_old->nr_comp;
    int *ib = pf_new->ib;
    void *addr_new = &F3(pf_new, 0, ib[0], ib[1], ib[2]);
    void *addr_old = &F3(pf_old, 0, ib[0], ib[1], ib[2]);
    memcpy(addr_new, addr_old, size * sizeof(fields_real_t));
  }
  prof_stop(pr);

  MPI_Waitall(ctx->nr_patches_old, send_reqs, MPI_STATUSES_IGNORE);
  MPI_Waitall(ctx->nr_patches_new, recv_reqs, MPI_STATUSES_IGNORE);
  free(send_reqs);
  free(recv_reqs);
}
开发者ID:ALaDyn，项目名称:psc，代码行数:84，代码来源:psc_balance_common.c


示例19: ripemd160_compress

/* The RIPEMD160 compression function.  Operates on self->buf */
static void ripemd160_compress(hash_state *self)
{
    unsigned w, round;
    uint32_t T;
    uint32_t AL, BL, CL, DL, EL;    /* left line */
    uint32_t AR, BR, CR, DR, ER;    /* right line */
    uint32_t bufw[16];

    for (w=0; w<16; w++)
        bufw[w] = LOAD_U32_LITTLE(&self->buf[w*4]);

    /* Load the left and right lines with the initial state */
    AL = AR = self->h[0];
    BL = BR = self->h[1];
    CL = CR = self->h[2];
    DL = DR = self->h[3];
    EL = ER = self->h[4];

    /* Round 1 */
    round = 0;
    for (w = 0; w < 16; w++) { /* left line */
        T = ROL(SL[round][w], AL + F1(BL, CL, DL) + bufw[RL[round][w]] + KL[round]) + EL;
        AL = EL; EL = DL; DL = ROL(10, CL); CL = BL; BL = T;
    }
    for (w = 0; w < 16; w++) { /* right line */
        T = ROL(SR[round][w], AR + F5(BR, CR, DR) + bufw[RR[round][w]] + KR[round]) + ER;
        AR = ER; ER = DR; DR = ROL(10, CR); CR = BR; BR = T;
    }

    /* Round 2 */
    round++;
    for (w = 0; w < 16; w++) { /* left line */
        T = ROL(SL[round][w], AL + F2(BL, CL, DL) + bufw[RL[round][w]] + KL[round]) + EL;
        AL = EL; EL = DL; DL = ROL(10, CL); CL = BL; BL = T;
    }
    for (w = 0; w < 16; w++) { /* right line */
        T = ROL(SR[round][w], AR + F4(BR, CR, DR) + bufw[RR[round][w]] + KR[round]) + ER;
        AR = ER; ER = DR; DR = ROL(10, CR); CR = BR; BR = T;
    }

    /* Round 3 */
    round++;
    for (w = 0; w < 16; w++) { /* left line */
        T = ROL(SL[round][w], AL + F3(BL, CL, DL) + bufw[RL[round][w]] + KL[round]) + EL;
        AL = EL; EL = DL; DL = ROL(10, CL); CL = BL; BL = T;
    }
    for (w = 0; w < 16; w++) { /* right line */
        T = ROL(SR[round][w], AR + F3(BR, CR, DR) + bufw[RR[round][w]] + KR[round]) + ER;
        AR = ER; ER = DR; DR = ROL(10, CR); CR = BR; BR = T;
    }

    /* Round 4 */
    round++;
    for (w = 0; w < 16; w++) { /* left line */
        T = ROL(SL[round][w], AL + F4(BL, CL, DL) + bufw[RL[round][w]] + KL[round]) + EL;
        AL = EL; EL = DL; DL = ROL(10, CL); CL = BL; BL = T;
    }
    for (w = 0; w < 16; w++) { /* right line */
        T = ROL(SR[round][w], AR + F2(BR, CR, DR) + bufw[RR[round][w]] + KR[round]) + ER;
        AR = ER; ER = DR; DR = ROL(10, CR); CR = BR; BR = T;
    }

    /* Round 5 */
    round++;
    for (w = 0; w < 16; w++) { /* left line */
        T = ROL(SL[round][w], AL + F5(BL, CL, DL) + bufw[RL[round][w]] + KL[round]) + EL;
        AL = EL; EL = DL; DL = ROL(10, CL); CL = BL; BL = T;
    }
    for (w = 0; w < 16; w++) { /* right line */
        T = ROL(SR[round][w], AR + F1(BR, CR, DR) + bufw[RR[round][w]] + KR[round]) + ER;
        AR = ER; ER = DR; DR = ROL(10, CR); CR = BR; BR = T;
    }

    /* Final mixing stage */
    T = self->h[1] + CL + DR;
    self->h[1] = self->h[2] + DL + ER;
    self->h[2] = self->h[3] + EL + AR;
    self->h[3] = self->h[4] + AL + BR;
    self->h[4] = self->h[0] + BL + CR;
    self->h[0] = T;

    /* Clear the buffer and wipe the temporary variables */
    T = AL = BL = CL = DL = EL = AR = BR = CR = DR = ER = 0;
    memset(&self->buf, 0, sizeof(self->buf));
    self->bufpos = 0;
}
开发者ID:Legrandin，项目名称:pycryptodome，代码行数:87，代码来源:RIPEMD160.c


示例20: binary_composer

		binary_composer(F1 f1 = F1(), F2 f2 = F2(), F3 f3 = F3())
			: _f1(f1), _f2(f2), _f3(f3)
		{}
开发者ID:julien-f，项目名称:jfcpp，代码行数:3，代码来源:functional.hpp



注：本文中的F3函数示例由纯净天空整理自Github/MSDocs等源码及文档管理平台，相关代码片段筛选自各路编程大神贡献的开源项目，源码版权归原作者所有，传播和使用请参考对应项目的License；未经允许，请勿转载。

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