Esempi in C++ (Cpp) per BLFRND

Esempio n. 1

File: blowfish.c Progetto: Paxxi/libssh

void
Blowfish_decipher(ssh_blf_ctx *c, uint32_t *xl, uint32_t *xr)
{
	uint32_t Xl;
	uint32_t Xr;
	uint32_t *s = c->S[0];
	uint32_t *p = c->P;

	Xl = *xl;
	Xr = *xr;

	Xl ^= p[17];
	BLFRND(s, p, Xr, Xl, 16); BLFRND(s, p, Xl, Xr, 15);
	BLFRND(s, p, Xr, Xl, 14); BLFRND(s, p, Xl, Xr, 13);
	BLFRND(s, p, Xr, Xl, 12); BLFRND(s, p, Xl, Xr, 11);
	BLFRND(s, p, Xr, Xl, 10); BLFRND(s, p, Xl, Xr, 9);
	BLFRND(s, p, Xr, Xl, 8); BLFRND(s, p, Xl, Xr, 7);
	BLFRND(s, p, Xr, Xl, 6); BLFRND(s, p, Xl, Xr, 5);
	BLFRND(s, p, Xr, Xl, 4); BLFRND(s, p, Xl, Xr, 3);
	BLFRND(s, p, Xr, Xl, 2); BLFRND(s, p, Xl, Xr, 1);

	*xl = Xr ^ p[0];
	*xr = Xl;
}

Esempio n. 2

File: blowfish.c Progetto: AlexCline/stripe-ctf-2.0

void
pybc_Blowfish_encipher(pybc_blf_ctx *c, u_int32_t *xl, u_int32_t *xr)
{
	u_int32_t Xl;
	u_int32_t Xr;
	u_int32_t *s = c->S[0];
	u_int32_t *p = c->P;

	Xl = *xl;
	Xr = *xr;

	Xl ^= p[0];
	BLFRND(s, p, Xr, Xl, 1); BLFRND(s, p, Xl, Xr, 2);
	BLFRND(s, p, Xr, Xl, 3); BLFRND(s, p, Xl, Xr, 4);
	BLFRND(s, p, Xr, Xl, 5); BLFRND(s, p, Xl, Xr, 6);
	BLFRND(s, p, Xr, Xl, 7); BLFRND(s, p, Xl, Xr, 8);
	BLFRND(s, p, Xr, Xl, 9); BLFRND(s, p, Xl, Xr, 10);
	BLFRND(s, p, Xr, Xl, 11); BLFRND(s, p, Xl, Xr, 12);
	BLFRND(s, p, Xr, Xl, 13); BLFRND(s, p, Xl, Xr, 14);
	BLFRND(s, p, Xr, Xl, 15); BLFRND(s, p, Xl, Xr, 16);

	*xl = Xr ^ p[17];
	*xr = Xl;
}

Esempio n. 3

File: blf.c Progetto: pyca/bcrypt

void
Blowfish_decipher(blf_ctx *c, u_int32_t *x)
{
	u_int32_t Xl;
	u_int32_t Xr;
	u_int32_t *s = c->S[0];
	u_int32_t *p = c->P;

	Xl = x[0];
	Xr = x[1];

	Xl ^= p[17];
	BLFRND(s, p, Xr, Xl, 16); BLFRND(s, p, Xl, Xr, 15);
	BLFRND(s, p, Xr, Xl, 14); BLFRND(s, p, Xl, Xr, 13);
	BLFRND(s, p, Xr, Xl, 12); BLFRND(s, p, Xl, Xr, 11);
	BLFRND(s, p, Xr, Xl, 10); BLFRND(s, p, Xl, Xr, 9);
	BLFRND(s, p, Xr, Xl, 8); BLFRND(s, p, Xl, Xr, 7);
	BLFRND(s, p, Xr, Xl, 6); BLFRND(s, p, Xl, Xr, 5);
	BLFRND(s, p, Xr, Xl, 4); BLFRND(s, p, Xl, Xr, 3);
	BLFRND(s, p, Xr, Xl, 2); BLFRND(s, p, Xl, Xr, 1);

	x[0] = Xr ^ p[0];
	x[1] = Xl;
}