double mctlib::mt2neg(const double v1[4],const double v2[4]
,const double ptm[2],const double mxlo)
{
// Non boost-corrected analytical mt2
double m1sqr = pow(v1[0],2)-pow(v1[1],2)-pow(v1[2],2)-pow(v1[3],2);
double m2sqr = pow(v2[0],2)-pow(v2[1],2)-pow(v2[2],2)-pow(v2[3],2);
double chisqr = pow(mxlo,2);
double m1 = sqrt(fmax(m1sqr,0.0));
double m2 = sqrt(fmax(m2sqr,0.0));
double chi = mxlo;
double qtest[3] = {0.0,ptm[0]-(chi/m1)*v1[1],ptm[1]-(chi/m1)*v1[2]};
qtest[0] = sqrt(chisqr+pow(qtest[1],2)+pow(qtest[2],2));
double ptest[3] = {0.0,ptm[0]-(chi/m2)*v2[1],ptm[1]-(chi/m2)*v2[2]};
ptest[0] = sqrt(chisqr+pow(ptest[1],2)+pow(ptest[2],2));
double et1 = sqrt(fmax(v1[0]*v1[0]-v1[3]*v1[3],0.0));
double et2 = sqrt(fmax(v2[0]*v2[0]-v2[3]*v2[3],0.0));
double bq[3] = {et2+qtest[0],v2[1]+qtest[1],v2[2]+qtest[2]};
double ap[3] = {et1+ptest[0],v1[1]+ptest[1],v1[2]+ptest[2]};
// Use unbalanced solutions
if (pow(m1+chi,2)>=pow(bq[0],2)-pow(bq[1],2)-pow(bq[2],2)) {
return m1+chi;
} else if (pow(m2+chi,2)>=pow(ap[0],2)-pow(ap[1],2)-pow(ap[2],2)) {
return m2+chi;
}
// Else use balanced solution
double mctminsqr = pow(mct(v1,v2),2);
double mdmin = mctminmt2(mctminsqr,m1sqr,m2sqr,chisqr);
return fmax(fmax(mdmin,m1+chi),m2+chi);
}
double mctlib::mcx(const double v1[4],const double v2[4]
,const double vds[4],const double ptm[2])
{
// v1, v2 are the 4-vectors of the two aggregated decay products
// vds is the 4-vector of the downstream objects (excluding v1 and v2)
// ptm is the pTmiss 2-vector {pxmiss,pymiss}
double ptus[2] = {-v1[1]-v2[1]-vds[1]-ptm[0],-v1[2]-v2[2]-vds[2]-ptm[1]};
double pb = sqrt(pow(ptus[0],2)+pow(ptus[1],2));
if (pb==0) {
return mct(v1,v2);
} else {
// Transform to new basis in transverse plane
// ISR goes in +ve x direction
double vb1[4] = {v1[0],(v1[1]*ptus[0]+v1[2]*ptus[1])/pb
,(v1[1]*ptus[1]-v1[2]*ptus[0])/pb,v1[3]};
double vb2[4] = {v2[0],(v2[1]*ptus[0]+v2[2]*ptus[1])/pb
,(v2[1]*ptus[1]-v2[2]*ptus[0])/pb,v2[3]};
double vex1 = sqrt(fmax(pow(vb1[0],2)-pow(vb1[2],2)-pow(vb1[3],2),0.0));
double vex2 = sqrt(fmax(pow(vb2[0],2)-pow(vb2[2],2)-pow(vb2[3],2),0.0));
return sqrt(fmax(pow(vex1+vex2,2)-pow(vb1[1]-vb2[1],2),0.0));
}
}
int main(int argc, char **argv)
{
if (argc != 2) {
fprintf(stderr, "%s [mct|vst]\n", argv[0]);
exit(1);
}
if (!FIPS_mode_set(1)) {
do_print_errors();
exit(1);
}
FIPS_rand_reset();
if (!FIPS_rand_test_mode()) {
fprintf(stderr, "Error setting PRNG test mode\n");
do_print_errors();
exit(1);
}
if (!strcmp(argv[1], "mct"))
mct();
else if (!strcmp(argv[1], "vst"))
vst();
else {
fprintf(stderr, "Don't know how to %s.\n", argv[1]);
exit(1);
}
return 0;
}
static int handle_graphic_(t_ctrl *c, t_jm_list *cli)
{
((t_handler*)cli->data)->t = GFX;
((t_handler*)cli->data)->handler = handle_gfx;
msz(c, cli);
sgt(c, cli);
mct(c, cli);
tna(c, cli);
list_eggs_and_players(c, cli);
return (1);
}
void update_bct_graphic(t_env *e)
{
int i;
i = 0;
while (i < MAX_FD)
{
if (e->fd_type[i] == FD_GRAPHICAL_SERVER)
mct(e, i, NULL);
i = i + 1;
}
}
void gfx_connection(t_env *e, int fd)
{
t_iterator iter_t;
t_team *t;
e->fds[fd].type = FD_GFX_CLIENT;
ft_lst_pushend(e->gfx_lst, gfx_new(fd));
printf("Client #%d: Connected as GFX\n", fd);
msz(e, fd);
sgt(e, fd);
mct(e, fd);
tna(e, fd);
iter_t = NULL;
while ((t = (t_team *)ft_lst_iter_next_content(e->team, &iter_t)))
notify_bot_for_connected_gfx(e, fd, t);
}
void cmd_incantation(t_server *serv, int actual, char *buff)
{
int i;
i = 0;
(void)buff;
if (!verif_lvl_tb(serv, actual))
{
if (serv->gfx.sock)
{
pie(serv->gfx.sock, serv->clients[actual].x,
serv->clients[actual].y, 0);
while (i < serv->connected)
plv(serv->gfx.sock, &serv->clients[i++]);
mct(serv->gfx.sock, serv);
}
write(serv->clients[actual].sock, "ko\n", 3);
return ;
}
lvl_up_player(serv, actual, serv->clients[actual].x,
serv->clients[actual].y);
}
static int selfTest( void )
{
#if 0
/* ECB */
static const BYTE FAR_BSS mctECBKey[] = \
{ 0x8D, 0x2E, 0x60, 0x36, 0x5F, 0x17, 0xC7, 0xDF, 0x10, 0x40, 0xD7, 0x50, 0x1B, 0x4A, 0x7B, 0x5A };
static const BYTE FAR_BSS mctECBPT[] = \
{ 0x59, 0xB5, 0x08, 0x8E, 0x6D, 0xAD, 0xC3, 0xAD, 0x5F, 0x27, 0xA4, 0x60, 0x87, 0x2D, 0x59, 0x29 };
/* CBC */
static const BYTE FAR_BSS mctCBCKey[] = \
{ 0x9D, 0xC2, 0xC8, 0x4A, 0x37, 0x85, 0x0C, 0x11, 0x69, 0x98, 0x18, 0x60, 0x5F, 0x47, 0x95, 0x8C };
static const BYTE FAR_BSS mctCBCIV[] = \
{ 0x25, 0x69, 0x53, 0xB2, 0xFE, 0xAB, 0x2A, 0x04, 0xAE, 0x01, 0x80, 0xD8, 0x33, 0x5B, 0xBE, 0xD6 };
static const BYTE FAR_BSS mctCBCPT[] = \
{ 0x2E, 0x58, 0x66, 0x92, 0xE6, 0x47, 0xF5, 0x02, 0x8E, 0xC6, 0xFA, 0x47, 0xA5, 0x5A, 0x2A, 0xAB };
/* OFB */
static const BYTE FAR_BSS mctOFBKey[] = \
{ 0xB1, 0x1E, 0x4E, 0xCA, 0xE2, 0xE7, 0x1E, 0x14, 0x14, 0x5D, 0xD7, 0xDB, 0x26, 0x35, 0x65, 0x2F };
static const BYTE FAR_BSS mctOFBIV[] = \
{ 0xAD, 0xD3, 0x2B, 0xF8, 0x20, 0x4C, 0x33, 0x33, 0x9C, 0x54, 0xCD, 0x58, 0x58, 0xEE, 0x0D, 0x13 };
static const BYTE FAR_BSS mctOFBPT[] = \
{ 0x73, 0x20, 0x49, 0xE8, 0x9D, 0x74, 0xFC, 0xE7, 0xC5, 0xA4, 0x96, 0x64, 0x04, 0x86, 0x8F, 0xA6 };
/* CFB-128 */
static const BYTE FAR_BSS mctCFBKey[] = \
{ 0x71, 0x15, 0x11, 0x93, 0x1A, 0x15, 0x62, 0xEA, 0x73, 0x29, 0x0A, 0x8B, 0x0A, 0x37, 0xA3, 0xB4 };
static const BYTE FAR_BSS mctCFBIV[] = \
{ 0x9D, 0xCE, 0x23, 0xFD, 0x2D, 0xF5, 0x36, 0x0F, 0x79, 0x9C, 0xF1, 0x79, 0x84, 0xE4, 0x7C, 0x8D };
static const BYTE FAR_BSS mctCFBPT[] = \
{ 0xF0, 0x66, 0xBE, 0x4B, 0xD6, 0x71, 0xEB, 0xC1, 0xC4, 0xCF, 0x3C, 0x00, 0x8E, 0xF2, 0xCF, 0x18 };
#endif /* 0 */
const CAPABILITY_INFO *capabilityInfo = getAESCapability();
BYTE keyData[ AES_EXPANDED_KEYSIZE + 8 ];
int i, status;
/* The AES code requires 16-byte alignment for data structures, before
we try anything else we make sure that the compiler voodoo required
to handle this has worked */
if( aes_test_alignment_detection( 16 ) != EXIT_SUCCESS )
return( CRYPT_ERROR_FAILED );
for( i = 0; i < sizeof( testAES ) / sizeof( AES_TEST ); i++ )
{
status = testCipher( capabilityInfo, keyData, testAES[ i ].key,
testAES[ i ].keySize, testAES[ i ].plaintext,
testAES[ i ].ciphertext );
if( cryptStatusError( status ) )
return( status );
}
#if 0 /* OK */
staticInitContext( &contextInfo, CONTEXT_CONV, capabilityInfo,
&contextData, sizeof( CONV_INFO ), keyData );
status = mct( &contextInfo, capabilityInfo, mctECBKey, 16,
NULL, mctECBPT );
staticDestroyContext( &contextInfo );
if( cryptStatusError( status ) )
return( CRYPT_ERROR_FAILED );
#endif
#if 0 /* OK */
staticInitContext( &contextInfo, CONTEXT_CONV, capabilityInfo,
&contextData, sizeof( CONV_INFO ), keyData );
status = mct( &contextInfo, capabilityInfo, mctCBCKey, 16,
mctCBCIV, mctCBCPT );
staticDestroyContext( &contextInfo );
if( cryptStatusError( status ) )
return( CRYPT_ERROR_FAILED );
#endif
return( CRYPT_OK );
}
double mctlib::mctcorr(const double v1[4],const double v2[4]
,const double vds[4],const double ptm[2]
,const double ecm,const double mxlo)
{
// v1, v2 are the 4-vectors of the two aggregated decay products
// vds is the 4-vector of the downstream objects (excluding v1 and v2)
// ptm is the pTmiss 2-vector {pxmiss,pymiss}
// ecm is the centre-of-mass energy (D=14TeV)
// mxlo is a lower bound on the mass of each invisible decay product (D=0)
double ptus[2] = {-v1[1]-v2[1]-vds[1]-ptm[0],-v1[2]-v2[2]-vds[2]-ptm[1]};
m_pb = sqrt(pow(ptus[0],2)+pow(ptus[1],2));
if (m_pb==0) {
return mct(v1,v2);
} else {
// Transform to new basis in transverse plane
// ISR goes in +ve x direction
double vb1[4] = {v1[0],(v1[1]*ptus[0]+v1[2]*ptus[1])/m_pb
,(v1[1]*ptus[1]-v1[2]*ptus[0])/m_pb,v1[3]};
double vb2[4] = {v2[0],(v2[1]*ptus[0]+v2[2]*ptus[1])/m_pb
,(v2[1]*ptus[1]-v2[2]*ptus[0])/m_pb,v2[3]};
double vey1 = sqrt(fmax(pow(vb1[0],2)-pow(vb1[1],2)-pow(vb1[3],2),0.0));
double vey2 = sqrt(fmax(pow(vb2[0],2)-pow(vb2[1],2)-pow(vb2[3],2),0.0));
double ax = vb1[1]*vey2+vb2[1]*vey1;
// Boost v1 and v2 with Ecm
// v1 and v2 were boosted in -ve x direction,
// so to correct we boost v1 and v2 in +ve x direction
double beta = m_pb/ecm;
double gamma = 1.0/sqrt(1.0-beta*beta);
double vb1p[4] = {gamma*(vb1[0]+vb1[1]*beta),gamma*(vb1[1]+vb1[0]*beta)
,vb1[2],vb1[3]};
double vb2p[4] = {gamma*(vb2[0]+vb2[1]*beta),gamma*(vb2[1]+vb2[0]*beta)
,vb2[2],vb2[3]};
double vey1p = sqrt(fmax(pow(vb1p[0],2)-pow(vb1p[1],2)
-pow(vb1p[3],2),0.0));
double vey2p = sqrt(fmax(pow(vb2p[0],2)-pow(vb2p[1],2)
-pow(vb2p[3],2),0.0));
double axecm = vb1p[1]*vey2p+vb2p[1]*vey1p;
m_mctecm = mct(vb1p,vb2p);
// Boost v1 and v2 with e0
// v1 and v2 were boosted in -ve x direction,
// so to correct we boost v1 and v2 in +ve x direction
beta = m_pb/(v1[0]+v2[0]+vds[0]
+sqrt(pow(ptm[0],2)+pow(ptm[1],2)+4.0*pow(mxlo,2)));
gamma = 1.0/sqrt(1.0-beta*beta);
double vb1pp[4] = {gamma*(vb1[0]+vb1[1]*beta),gamma*(vb1[1]+vb1[0]*beta)
,vb1[2],vb1[3]};
double vb2pp[4] = {gamma*(vb2[0]+vb2[1]*beta),gamma*(vb2[1]+vb2[0]*beta)
,vb2[2],vb2[3]};
double vey1pp = sqrt(fmax(pow(vb1pp[0],2)-pow(vb1pp[1],2)
-pow(vb1pp[3],2),0.0));
double vey2pp = sqrt(fmax(pow(vb2pp[0],2)-pow(vb2pp[1],2)
-pow(vb2pp[3],2),0.0));
double axehat = vb1pp[1]*vey2pp+vb2pp[1]*vey1pp;
m_mctehat = mct(vb1pp,vb2pp);
if ( (ax>=0) || (axecm>=0) ) {
return m_mctecm;
} else {
if (axehat<0) {
return m_mctehat;
} else {
return sqrt(fmax(pow(vey1+vey2,2)-pow(vb1[2]-vb2[2],2),0.0));
}
}
}
}
static void vst(FILE *in, FILE *out)
{
unsigned char *key = NULL;
unsigned char *v = NULL;
unsigned char *dt = NULL;
unsigned char ret[16];
char buf[1024];
char lbuf[1024];
uint8_t seed[1024];
char *keyword, *value;
long i, keylen;
struct session_op session = {
.rng = CRYPTO_ANSI_CPRNG,
.key = seed
};
struct crypt_op op = {
.dst = ret,
.len = 16
};
keylen = 0;
while(fgets(buf,sizeof buf,in) != NULL)
{
fputs(buf,out);
if(!strncmp(buf,"[AES 128-Key]", 13))
keylen = 16;
else if(!strncmp(buf,"[AES 192-Key]", 13))
keylen = 24;
else if(!strncmp(buf,"[AES 256-Key]", 13))
keylen = 32;
if (!parse_line(&keyword, &value, lbuf, buf))
continue;
if(!strcmp(keyword,"Key"))
{
key=hex2bin_m(value,&i);
if (i != keylen)
{
fprintf(stderr, "Invalid key length, expecting %ld\n", keylen);
return;
}
}
else if(!strcmp(keyword,"DT"))
{
dt=hex2bin_m(value,&i);
if (i != 16)
{
fprintf(stderr, "Invalid DT length\n");
return;
}
}
else if(!strcmp(keyword,"V"))
{
v=hex2bin_m(value,&i);
if (i != 16)
{
fprintf(stderr, "Invalid V length\n");
return;
}
if (!key || !dt)
{
fprintf(stderr, "Missing key or DT\n");
return;
}
session.keylen = build_seed(seed, v, key, dt, keylen);
if (session.keylen > sizeof(seed)/sizeof(*seed)) {
fprintf(stderr, "Seed buffer overrun\n");
return;
}
if (!cryptodev_op(session,op))
{
fprintf(stderr, "Error getting PRNG value\n");
return;
}
OutputValue("R", ret, 16, out, 0);
OPENSSL_free(key);
key = NULL;
OPENSSL_free(dt);
dt = NULL;
OPENSSL_free(v);
v = NULL;
}
}
}
static void mct(FILE *in, FILE *out)
{
unsigned char *key = NULL;
unsigned char *v = NULL;
unsigned char *dt = NULL;
unsigned char ret[16];
char buf[1024];
char lbuf[1024];
uint8_t seed[1024];
char *keyword, *value;
long i, keylen;
int cryptofd;
struct session_op session = {
.rng = CRYPTO_ANSI_CPRNG,
.key = seed
};
struct crypt_op op = {
.dst = ret,
.len = 16
};
keylen = 0;
while(fgets(buf,sizeof buf,in) != NULL)
{
fputs(buf,out);
if(!strncmp(buf,"[AES 128-Key]", 13))
keylen = 16;
else if(!strncmp(buf,"[AES 192-Key]", 13))
keylen = 24;
else if(!strncmp(buf,"[AES 256-Key]", 13))
keylen = 32;
if (!parse_line(&keyword, &value, lbuf, buf))
continue;
if(!strcmp(keyword,"Key"))
{
key=hex2bin_m(value,&i);
if (i != keylen)
{
fprintf(stderr, "Invalid key length, expecting %ld\n", keylen);
return;
}
}
else if(!strcmp(keyword,"DT"))
{
dt=hex2bin_m(value,&i);
if (i != 16)
{
fprintf(stderr, "Invalid DT length\n");
return;
}
}
else if(!strcmp(keyword,"V"))
{
v=hex2bin_m(value,&i);
if (i != 16)
{
fprintf(stderr, "Invalid V length\n");
return;
}
if (!key || !dt)
{
fprintf(stderr, "Missing key or DT\n");
return;
}
session.keylen = build_seed(seed, v, key, dt, keylen);
if (session.keylen > sizeof(seed)/sizeof(*seed)) {
fprintf(stderr, "Seed buffer overrun\n");
return;
}
cryptodev_start_session(&session, &cryptofd);
for (i = 0; i < 10000; i++)
{
if (cryptodev_session_op(session, cryptofd, op) <= 0)
{
fprintf(stderr, "Error getting PRNG value\n");
return;
}
}
cryptodev_end_session(session, cryptofd);
OutputValue("R", ret, 16, out, 0);
OPENSSL_free(key);
key = NULL;
OPENSSL_free(dt);
dt = NULL;
OPENSSL_free(v);
v = NULL;
}
}
}
#ifdef FIPS_ALGVS
int fips_rngvs_main(int argc, char **argv)
#else
int main(int argc, char **argv)
#endif
{
FILE *in, *out;
if (argc == 4)
{
in = fopen(argv[2], "r");
if (!in)
{
fprintf(stderr, "Error opening input file\n");
exit(1);
}
out = fopen(argv[3], "w");
if (!out)
{
fprintf(stderr, "Error opening output file\n");
exit(1);
}
}
else if (argc == 2)
{
in = stdin;
out = stdout;
}
else
{
fprintf(stderr,"%s [mct|vst]\n",argv[0]);
exit(1);
}
if(!strcmp(argv[1],"mct"))
mct(in, out);
else if(!strcmp(argv[1],"vst"))
vst(in, out);
else
{
fprintf(stderr,"Don't know how to %s.\n",argv[1]);
exit(1);
}
if (argc == 4)
{
fclose(in);
fclose(out);
}
return 0;
}