int main(int c, char **a) {
OE oe = OperatingEnvironment_New();
InitStats(oe);
init_polynomial();
if (oe) {
MR mr = 0;
int i = 0;
MiniMacs mm = setup_generic_minimacs(oe, a[1]);
if (mm == 0) {
printf("Uable to create MiniMacs Instance, leaving\n");
return 42;
}
printf("Inviting 1 party to computate on port 2020\n");
mm->invite(1,2020);
mm->init_heap(6);
C(mm->secret_input(0,0,Data_shallow("Rasmus",7)));
C(mm->open(0));
C(mm->secret_input(0,1,Data_shallow("\001",1)));
C(mm->secret_input(0,2,Data_shallow("\001",1)));
C(mm->mul(3,1,2));
C(mm->open(3));
SymmetricMiniMacs_destroy( & mm );
}
PrintMeasurements(oe);
failure:
return 0;
}
static
int run(char * material, char * ip, uint count, OE oe, MiniMacs mm) {
CArena mc = CArena_new(oe);
MpcPeer mission_control = 0;
mc->connect("87.104.238.146", 65000);
mission_control = mc->get_peer(0);
if (!mission_control) {
oe->p("Failed connection to mission control. aborting.\n");
return -1;
}
if (mm->get_id() == 0) {
mm->invite(1,2020+count);
} else {
if (mm->connect(ip,2020+count) != 0) {
return 0;
}
}
{
byte key[128] = {0};
byte ptxt[128] = {0};
mpc_aes(mm,ptxt, key,mission_control);
CArena_destroy(&mc);
}
PrintMeasurements(oe);
return 0;
}
int main(int c, char **a) {
char * material = 0, * bdt_material=0;
char * ip = "127.0.0.1";
uint count = 0, i = 0;
OE oe = OperatingEnvironment_LinuxNew();
MiniMacs mm = 0;
int * pids = 0;
InitStats(oe);
init_polynomial();
if (c < 3 || c > 5) {
printf("multirun <material> <bdt_material> <count> [< server >]\n");
return -1;
}
if ( c >= 3 ) {
material = a[1];
bdt_material = a[2];
}
if (c >= 4) {
count = atoi(a[3]);
}
if (c >= 5) {
ip =a[4];
}
// No bit encoder
mm=BitWiseMulPar2MiniMacs_DefaultLoadNew(oe, material, bdt_material, False);
if (!mm) {
printf("Unable to create MiniMacs, see errors above.\n");
return -1;
}
printf("Multirun CAES\n");
printf("material taken from: %s\n",material);
printf("ip: %s\n", ip);
printf("count: %u\n",count);
pids = (int*)oe->getmem(sizeof(int)*count);
for( i = 0; i < count; ++i) {
pids[i] = fork();
if (pids[i] == 0) {
return run(ip,i,count,oe,mm);
}
}
CHECK_POINT_S("TOTAL");
for(i = 0;i < count;++i) {
wait(pids[i]);
}
CHECK_POINT_E("TOTAL");
PrintMeasurements(oe);
}
int main(int c, char **a) {
char * material = 0, * bdt_material=0;
char * ip = "127.0.0.1";
uint count = 0, i = 0;
OE oe = OperatingEnvironment_LinuxNew();
MiniMacs mm = 0;
int * pids = 0;
InitStats(oe);
init_polynomial();
if (c < 3 || c > 5) {
printf("multirun <material> <bdt_material> <count> [< server >]\n");
return -1;
}
if ( c >= 3 ) {
material = a[1];
bdt_material = a[2];
}
if (c >= 4) {
count = atoi(a[3]);
}
if (c >= 5) {
ip =a[4];
}
// loads the preprocessing material making MiniMac ready
mm=BitWiseMulPar2MiniMacs_DefaultLoadFFTNew(oe, material, bdt_material, True);
printf("Multirun CAES\n");
printf("material taken from: %s\n",material);
printf("ip: %s\n", ip);
printf("count: %u\n",count);
pids = (int*)oe->getmem(sizeof(int)*count);
// create processes for parallel execution ({count} of them)
for( i = 0; i < count; ++i) {
pids[i] = fork();
if (pids[i] == 0) {
return run(ip,i,count,oe,mm);
}
}
// wait for everybody to complete
CHECK_POINT_S("TOTAL");
for(i = 0;i < count;++i) {
wait(pids[i]);
}
CHECK_POINT_E("TOTAL");
PrintMeasurements(oe);
}
int main(int c, char **a) {
char * material = 0;
char * ip = "127.0.0.1";
uint count = 0, i = 0;
OE oe = OperatingEnvironment_LinuxNew();
MiniMacs mm = 0;
int * pids = 0;
InitStats(oe);
init_polynomial();
if (c < 2 || c > 4) {
printf("multirun <material> <count> [< server >]\n");
return -1;
}
if ( c >= 2 ) {
material = a[1];
}
if (c >= 3) {
count = atoi(a[2]);
}
if (c >= 4) {
ip =a[3];
}
mm=GenericFFTMiniMacs_new(oe,a[1]);
printf("Multirun CAES\n");
printf("material taken from: %s\n",material);
printf("ip: %s\n", ip);
printf("count: %u\n",count);
pids = (int*)oe->getmem(sizeof(int)*count);
for( i = 0; i < count; ++i) {
pids[i] = fork();
if (pids[i] == 0) {
return run(material,ip,i,oe,mm);
}
}
CHECK_POINT_S("TOTAL");
for(i = 0;i < count;++i) {
wait(pids[i]);
}
CHECK_POINT_E("TOTAL");
PrintMeasurements(oe);
}
int main(int c, char **a) {
OE oe = (OE)OperatingEnvironment_LinuxNew();
MiniMacs mm = 0;
Data input = 0;
uint count=0,i=0;
init_polynomial();
mm = GenericMiniMacs_DefaultLoadNew(oe,a[1]);
InitStats(oe);
if (!mm) {
oe->p("Error could not create instance of MiniMacs");
OperatingEnvironment_LinuxDestroy(&oe);
return -1;
}
{
CliArg arg = (CliArg)oe->getmem(sizeof(*arg));
arg->file = a[2];
arg->oe = oe;
oe->newthread(client,arg);
}
mm->init_heap(2);
mm->invite(1,8080);
printf("Got client ... \n");
input = Data_new(oe, mm->get_ltext());
for(i = 0; i < mm->get_ltext(); ++i) {
input->data[i] = 'r';
}
mm->secret_input(0,0,input);
for(count = 0; count < COUNT; ++count) {
CHECK_POINT_S("Mul server");
mm->mul(1,0,0);
CHECK_POINT_E("Mul server");
}
usleep(5);
PrintMeasurements(oe);
return 0;
}
static
int run(char * ip, uint myid, uint count, OE oe, MiniMacs mm) {
CArena mc = CArena_new(oe);
MpcPeer mission_control = 0;
if (mc->connect("87.104.238.146", 65000).rc != 0) {
oe->syslog(OSAL_LOGLEVEL_FATAL,"Failed to connect to the performance monitor.");
return -1;
};
mission_control = mc->get_peer(0);
if (!mission_control) {
oe->p("Failed connection to mission control. aborting.\n");
return -1;
}
if (mm->get_id() == 0) {
if (mm->invite(1,2020+myid) != 0) {
byte d[256] = {0};
char m[128] = {0};
osal_sprintf(m,"Failed to invite %u peers on port %u",1,2020+myid);
oe->p(m);
i2b(myid, d);
osal_sprintf(d+4,"error");
mission_control->send(Data_shallow(d,128));
return 0;
}
} else {
if (mm->connect(ip,2020+myid) != 0) {
char m[128] = {0};
osal_sprintf(m,"Failed to connect to peer %s:%u",ip,2020+myid);
oe->p(m);
return 0;
}
}
{
byte key[128] = {0};
byte ptxt[128] = {0};
mpc_aes(mm,ptxt, key,myid,count,mission_control);
CArena_destroy(&mc);
}
PrintMeasurements(oe);
return 0;
}
int main(int c, char **args) {
OE oe = OperatingEnvironment_LinuxNew();
int i=0,a=0;
InitStats(oe);
CHECK_POINT_S(__FUNCTION__);
for( i = 0; i < 1024;++i) {
a+=i*i;
}
CHECK_POINT_E(__FUNCTION__);
PrintMeasurements(oe);
OperatingEnvironment_LinuxDestroy(&oe);
return 0;
}
int main(int c, char **a) {
printf("Aarhus University - Multiparty Computation AES\n");
printf("All rights reserved (C)\n");
if (c == 2 || c == 3 || c == 4) {
MiniMacsRep * singles = 0;
MiniMacsRep ** pairs = 0;
MiniMacsTripleRep * triples;
uint lsingles = 0;
uint lpairs = 0;
uint ltriples = 0;
MiniMacs comp = 0;
CArena arena = 0;
OE oe = 0;
uint myid = 0;
char * ipaddr = "any";
uint port = 2020;
if (c == 1) {
printf("caes <raw_material> [<client>] \n");
return 0;
}
oe = OperatingEnvironment_LinuxNew();
arena = CArena_new(oe);
init_polynomial();
InitStats(oe);
printf(oe->get_version());printf("\n");
printf("Loading material from file %s ... \n", a[1]);
load_shares(a[1],
&triples, <riples,
&singles, &lsingles,
&pairs, &lpairs );
comp = GenericMiniMacs_DefaultNew(oe,arena,
singles, lsingles,
pairs, lpairs,
triples, ltriples );
if (ltriples == 0 && lpairs == 0 && lsingles == 0) {
printf("Loading %s failed ...\n", a[1]);
return -1;
}
myid = minimacs_rep_whoami(singles[0]);
if(myid == 0) {
uint no = minimacs_rep_no_players(singles[0]);
if (c >= 3) {
port = atoi(a[2]);
}
if (no == 0) return -1;
no--;
printf("Waiting for %u players to connect on %s:%u.\n",no,ipaddr,port);
comp->invite(no,port);
} else {
if (c >= 3) {
ipaddr = a[2];
} else {
ipaddr = "127.0.0.1";
}
if (c >= 4) {
port = atoi(a[3]);
}
comp->connect(ipaddr,port);
}
{
byte key[128] = {0};
byte pltxt[128] = {0};
mpc_aes(comp,pltxt,key,0,0,0);
}
PrintMeasurements(oe);
} else {
printf("Usage %s <preprocessed material>\n",a[0]);
return 0;
}
return 0;
}
/*
* ] Connect to the monitor
*
* ] Listen for clients with ids greater than this client.
*
* ] Connect to clients with ids less than this client. (in this way
* client 1 connects to no one and listens for every one, vice verse
* client N connects to everyone and listens for no one.)
*
* ] Execute mpc_aes with the connected peers
*
* ] Destroy the CArena connected to comm with the monitor and leave.
*/
static
int run(char * ip, uint myid, uint count, OE oe, MiniMacs mm) {
CArena mc = CArena_new(oe);
MpcPeer mission_control = 0;
// connect to monitor
if (mc->connect(bitlab, 65000).rc != 0) {
oe->syslog(OSAL_LOGLEVEL_FATAL,"Failed to connect to the performance monitor.");
return -1;
};
mission_control = mc->get_peer(0);
if (!mission_control) {
oe->p("Failed connection to mission control. aborting.\n");
return -1;
}
// listen for all parties with id greater than mm->myid
{
byte msg[92] = {0};
uint port = 2020+100*mm->get_id();
uint wait4=mm->get_no_players()-(mm->get_id()+1);
osal_sprintf(msg,"Waiting for %u players to connect.",wait4);
oe->p(msg);
if (wait4 > 0) {
if (mm->invite(wait4,port) != 0) {
byte d[256] = {0};
char m[128] = {0};
osal_sprintf(m,"Failed to invite %u peers on port %u",wait4,2020+myid);
oe->syslog(OSAL_LOGLEVEL_FATAL,m);
i2b(myid, d);
osal_sprintf(d+4,"error");
mission_control->send(Data_shallow(d,128));
return 0;
};
}
}
// connect to all parties with id less than mm->myid
{
int id = 0;
for(id = mm->get_id()-1;id >= 0;--id) {
byte address[16] = {0};
byte msg[92] = {0};
uint port = 2020+100*id;
osal_sprintf(msg,"connecting to %u ...",port);
oe->p(msg);
osal_sprintf(address,"10.11.82.%d",id+1);
if (mm->connect(address,port) != 0) {
byte d[256] = {0};
char m[128] = {0};
osal_sprintf(m,"Failed to connect to %s peers on port %u",address,port);
oe->syslog(OSAL_LOGLEVEL_FATAL,m);
i2b(myid, d);
osal_sprintf(d+4,"error");
mission_control->send(Data_shallow(d,128));
return 0;
}
}
}
// invoke AES circuit with zero plaintext and zero key
{
byte key[128] = {0};
byte ptxt[128] = {0};
mpc_aes(mm,ptxt, key,myid,count,mission_control);
CArena_destroy(&mc);
}
// print time measurements if compiled in
PrintMeasurements(oe);
return 0;
}
