CanSocket::CanSocket(const char* interface_str) noexcept :
Socket(SocketType::CAN),
m_can_init(FALSE)
{
AR::boolean sock_created = is_socket_initialized();
if ( interface_str != NULL_PTR && sock_created == TRUE )
{
AR::boolean interface_exists = check_interface(interface_str);
// socket creation successful and interface exists
if ( interface_exists == TRUE )
{
AR::boolean bind_success = bind_if_socket();
if ( bind_success == TRUE )
{
m_can_init = TRUE;
}
else
{
m_can_init = FALSE;
}
}
else
{
m_can_init = FALSE;
}
}
else
{
m_can_init = FALSE;
}
}
Bool SignerReal::notarize( PublicKey pubkey, Signature signature, Digest hash, Monitor& monitor )
{
if (!check_interface(monitor)) return false;
eprovider::TheKey thepubkey = creator.getCreatureCurrentTheKey(pubkey);
Size hashsize;
RECOVER_CALL(hashsize = iface->getMaxHashSize(thepubkey, error));
Padder curpad = padder;
if (pubkey.getPadder(Monitor()))
{
curpad = pubkey.getPadder(monitor);
} else if (signature.getPadder(Monitor()))
{
curpad = signature.getPadder(monitor);
} else {
//TODO: find default padder
}
if (curpad.ok() && hashsize.bits()) hash = curpad.pad(hash, hashsize, monitor); if (!monitor) return Bool();
Data hashblock = hash.asData();
Image signimage = signature.encode(monitor);
Snapshot signblock = signimage.snapshot();
Bool result;
RECOVER_CALL( (result = iface->notarizeHash(session,hashblock.get(), hashblock.size(), signblock.get(), signblock.size(), signblock.encid(), thepubkey, error)) );
return result;
}
Signature SignerReal::sign( PrivateKey privkey, Digest hash, Monitor& monitor )
{
if (!check_interface(monitor)) return Signature();
Parameters params = privkey.getAlgParams(acSign, Monitor());
if (params) setAlgParams(params,monitor);
Padder curpad = padder;
if (privkey.getPadder(Monitor()))
{
curpad = privkey.getPadder(monitor);
} else {
//TODO: find default padder
}
Error error;
if (random)
{
IRef<eprovider::ProviderInterface> randomer = creator.getCreatureCurrentInterface(random);
if (randomer) iface->setRandom(session, randomer.cast<eprovider::RandomGenerator>().get(), error);
}
eprovider::TheKey thekey = creator.getCreatureCurrentTheKey(privkey);
Size hashsize = iface->getMaxHashSize(thekey, error);
if (curpad.ok() && hashsize.bits()) hash = curpad.pad(hash, hashsize, monitor); if (!monitor) return Signature();
Data hashblock = hash.asData();
eprovider::Block binsign;
RECOVER_CALL( (binsign = iface->signHash(session, hashblock.get(), hashblock.size(), thekey, error)) );
Snapshot snapshot = creator.createSnapshot(binsign.get(), binsign.size(), binsign.encid(), iface->getKeyId(kcSignature));
return snapshot.reviveSignature(monitor);
}
static jint check(JNIEnv *env, jobject thiz, jstring jName)
{
const char *name = jName ? env->GetStringUTFChars(jName, NULL) : NULL;
if (!name) {
jniThrowNullPointerException(env, "name");
return 0;
}
int flags = check_interface(name);
env->ReleaseStringUTFChars(jName, name);
return flags;
}
int
main(int count, char **options) {
int res;
if (strcmp(options[1], "-d") != 0) {
res = daemon(0, 0);
printf("return value: %s\n", res);
}
res_init();
_res.retrans = 4;
_res.retry = 2;
int running = 1;
if (parse_config()) {
printf("error reading configuration!\n");
return 1;
}
if (open_status_socket())
printf("error opening status socket; no status will be provided\n");
stat(config_file, &config_last_mod);
printf("last config modified time: %s\n", ctime(&config_last_mod.st_mtime));
while (running) {
struct config_interfaces *cur = config;
printf("checking if conf file has changed\n");
if (config_changed()) {
printf("modifying:\n");
clear_config(config);
cur = 0;
if (parse_config())
printf("error reading configuration!\n");
else
cur = config;
}
while (cur) {
if (check_interface(cur)) {
printf("media type: %s\n", mediatype(cur->if_name));
if (strcmp(mediatype(cur->if_name), "Ethernet") == 0) {
if (setup_ethernetinterface(cur))
break;
} else if (strcmp(mediatype(cur->if_name), "IEEE802.11") == 0) {
if (setup_wlaninterface(cur))
break;
}
}
cur = cur->next;
}
printf("Sleeping... waiting %d seconds\n", poll_wait);
sleep(poll_wait);
printf("restarto\n");
}
return 0;
}
static int check_sysfs(char *sysfspath)
{
char dirbuf[FILENAME_MAX];
int len = strlen(sysfspath);
DIR *dir;
struct dirent *dent;
regex_t r;
int ret;
int look_closer = 0;
dir = opendir(sysfspath);
if (!dir)
return -1;
strcpy(dirbuf, sysfspath);
dirbuf[len++] = '/';
/* Check for dirs that identify interfaces */
ret = regcomp(&r, "^[0-9]+-[0-9]+(\\.[0-9])*\\:[0-9]+\\.[0-9]+$", REG_EXTENDED | REG_NOSUB);
if (ret) {
closedir(dir);
return -1;
}
while ((dent = readdir(dir))) {
struct stat st;
int ret;
/* No need to check those beginning with a period */
if (dent->d_name[0] == '.')
continue;
strncpy(dirbuf + len, dent->d_name, FILENAME_MAX - len);
dirbuf[FILENAME_MAX - 1] = '\0'; /* Sentinel */
ret = lstat(dirbuf, &st);
if (ret)
continue;
/* Look closer at dirs that may be interfaces */
if (S_ISDIR(st.st_mode)) {
if (!regexec(&r, dent->d_name, 0, 0, 0))
if (check_interface(dirbuf) > 0)
/* potential MTP interface! */
look_closer = 1;
}
}
regfree(&r);
closedir(dir);
return look_closer;
}
static char* get_interface(struct mode_list_elem *data)
{
char *interface = NULL;
int check = 0;
/* check main configuration before using
the information from the specific mode */
interface = (char *)get_network_interface();
/* no interface override specified, let's use the one
from the mode config */
if(data && !interface)
{
if(data->network_interface)
{
interface = strdup(data->network_interface);
}
}
if(interface != NULL)
check = check_interface(interface);
if(interface == NULL || check != 0)
{
if(interface != NULL)
free((char *)interface);
/* no known interface configured and existing, falling back to usb0 */
interface = malloc(sizeof(default_interface)*sizeof(char));
strncpy(interface, default_interface, sizeof(default_interface));
}
check = check_interface(interface);
if(check)
log_warning("Configured interface is incorrect, nor does usb0 exists. Check your config!\n");
/* TODO: Make it so that interface configuration gets skipped when no usable interface exists */
log_debug("interface = %s\n", interface);
return interface;
}
Bool SignerReal::notarize( PublicKey pubkey, Signature signature, const void* data, Size size, Monitor& monitor )
{
if (!check_interface(monitor)) return false;
eprovider::TheKey thepubkey = creator.getCreatureCurrentTheKey(pubkey);
Image signimage = signature.encode(monitor);
Snapshot signblock = signimage.snapshot();
Bool result;
RECOVER_CALL( (iface->notarizeStart(session, signblock.get(), signblock.size(), signblock.encid(), thepubkey, error)) );
RECOVER_CALL( (iface->notarizeProcess(session, data, size, error)) );
RECOVER_CALL( (result = iface->notarizeStop(session, error)) );
return result;
}
Signature SignerReal::sign( PrivateKey privkey, const void* data, Size size, Monitor& monitor )
{
if (!check_interface(monitor)) return Signature();
if (!hasher)
{
// TODO: find default hasher for this sign algid
}
if (hasher)
{
Digest digest = hasher.hash(data,size,monitor);
return sign(privkey,data,size,monitor);
} else {
eprovider::TheKey thekey = creator.getCreatureCurrentTheKey(privkey);
eprovider::Block binsign;
RECOVER_CALL( (iface->signStart(session, thekey, error)) );
RECOVER_CALL( (iface->signProcess(session, data, size, error)) );
RECOVER_CALL( (binsign = iface->signStop(session, error)) );
Snapshot snapshot = creator.createSnapshot(binsign.get(), binsign.size(), binsign.encid(), iface->getKeyId(kcSignature));
return snapshot.reviveSignature(monitor);
}
}
void LPC17XX_Ethernet::on_second_tick(void *) {
check_interface();
}
int collect_thread(void)
{
//int ret, ret1, ret2, ret3, ret4, ret5, ret6, ret7;
pthread_t thread_id, thread_id1, thread_id2, thread_id3, thread_id4, thread_id5, thread_id6, thread_id7, thread_id8;
//pthread_mutex_init(&mutex, NULL);
//pthread_cond_init(&cond, NULL);
// struct pthread_para *para;
// para = malloc(sizeof(struct pthread_para));
int len = 50;
para_conf_s->interface_status1 = 0;
para_conf_s->interface_status1 = 0;
//strcpy( para_conf_s->interface0, para_conf_s->interface1);
//strcpy( para_conf_s->interface1, para_conf_s->interface2);
if(check_interface(para_conf_s->interface1) == 3) { para_conf_s->interface_status1 = 1; }
if(check_interface(para_conf_s->interface2) == 3) { para_conf_s->interface_status2 = 1; }
// printf("the para_conf_s->interface_status1: %d===\n", para_conf_s->interface_status1);
// printf("the para_conf_s->interface_status0 is %d===\n", para_conf_s->interface_status0);
// printf("the para_conf_s->interface_status1 is %d===\n", para_conf_s->interface_status1);
//当send_json_base和send_json_net同时在各自线程中执行时。就会提示:
//sh: -c: line 30: unexpected EOF while looking for matching `''
//sh: -c: line 31: syntax error: unexpected end of file
//但各自分别单独作为一个线程执行时就没有这个问题。
// pthread_create(&thread_id, NULL, (void *)send_json_disk_raw, (void *)para );
// pthread_create(&thread_id, NULL, (void *)send_json_disk_all, (void *)para );
#ifndef MODE_DEBUG
pthread_create(&thread_id, NULL, (void *)send_json_disk_iostat,(void *)para_conf_s );
pthread_create(&thread_id1, NULL, (void *)send_json_common, (void *)para_conf_s );
pthread_create(&thread_id2, NULL, (void *)send_json_base, (void *)para_conf_s );
pthread_create(&thread_id3, NULL, (void *)send_json_cpu, (void *)para_conf_s );
pthread_create(&thread_id4, NULL, (void *)send_json_interval_240,(void *)para_conf_s );
if(para_conf_s->interface_status1) { pthread_create(&thread_id5, NULL, (void *)send_json_net, (void *)(para_conf_s->interface1) ); }
if(para_conf_s->interface_status2) { pthread_create(&thread_id6, NULL, (void *)send_json_net, (void *)(para_conf_s->interface2) ); }
pthread_create(&thread_id7, NULL, (void *)send_json_proc, (void *)para_conf_s );
if(strcmp("2", shell("netstat -antp |grep LIST |grep mysql")) !=0) {
pthread_create(&thread_id8, NULL, (void *)send_json_mysql, (void *)para_conf_s );
}
//线程回收
pthread_join(thread_id , NULL);
pthread_join(thread_id1, NULL);
pthread_join(thread_id2, NULL);
pthread_join(thread_id3, NULL);
pthread_join(thread_id4, NULL);
if(para_conf_s->interface_status1) { pthread_join(thread_id5, NULL); }
if(para_conf_s->interface_status2) { pthread_join(thread_id6, NULL); }
pthread_join(thread_id7, NULL);
if(strcmp("2", shell("netstat -antp |grep LIST |grep mysql")) !=0) {
pthread_join(thread_id8, NULL);
}
#endif
//finished=======================================
//root about Private and Private_IPCS
//send_json_common((void *)para_conf_s);
//user monitor group of disk
// send_json_base((void *)para_conf_s);
//user monitor
// send_json_interval_240((void *)para_conf_s);
//user monitor
// send_json_net((void *)(para_conf_s->interface2) );
//user monitor
// send_json_cpu((void *)para_conf_s);
//user monitor group of disk
// send_json_disk_iostat((void *)para_conf_s);
// if(strcmp("2", shell("netstat -antp |grep LIST |grep mysql")) !=0) { send_json_mysql((void *)para_conf_s); }
//user root of iptables
// send_json_proc((void *)para_conf_s);
//free(para);
//防止debug模式时，出现死循环
sleep(1);
return 0;
}