int main(int argc, char* argv[])
{
schd = create_scheduler();
initialize_scheduler(schd, NULL);
session_1 = create_session();
initialize_session(session_1, "222.214.218.237", 6601, "1299880", 0);
set_session_index(session_1, 0);
add_session(schd, session_1);
session_2 = create_session();
initialize_session(session_2, "222.214.218.237", 6601, "1299880", 1);
set_session_index(session_2, 1);
add_session(schd, session_2);
set_surface_mode(schd->surface, mode_2);
scheduler_start(schd);
session_start(session_1);
session_start(session_2);
scheduler_wait(schd);
session_stop(session_1);
session_stop(session_2);
destroy_session(session_1);
destroy_session(session_2);
return 0;
}
bool server_start(int port)
{
bool success =
_create_socket(port) &&
_bind_to_socket(port) &&
_listen_on_socket();
if (!success){
_close_socket();
return false;
}
log_trace("Accepting connections on port %d", port);
while(success){
int acceptedfd;
success = _accept_on_socket(&acceptedfd);
if (success){
session_start(acceptedfd);
}
else{
break;
}
}
log_print(LOG_INFO, "Stopped accepting connections on port %d", port);
_close_socket();
return true;
}
int
p_session_start(
/* + */ value v_session, type t_session,
/* + */ value v_username, type t_username,
/* + */ value v_host, type t_host,
/* + */ value v_password, type t_password,
/* + */ value v_opts, type t_opts
)
{
session_t * session;
Get_Typed_Object(v_session,t_session,&session_handle_tid,session);
Check_String(t_username);
Check_String(t_host);
Check_String(t_password);
Check_Structure(t_opts);
if ( session_start( session,
StringStart(v_username),
StringStart(v_host),
StringStart(v_password),
v_opts) )
Bip_Error(dbi_errno);
Succeed;
}
int session_mgr_new_session(session_mgr_t *mgr, session_param_t *param)
{
if (mgr == NULL || param == NULL) {
LOG_ERROR("Invalid session mgr or param");
return ZISS_ERROR;
}
session_t *session = NULL;
if (session_new(&session, param) == ZISS_ERROR) {
LOG_ERROR("Fail to new session");
return ZISS_ERROR;
}
if (session_start(session) == ZISS_ERROR) {
LOG_ERROR("Fail to start session");
return ZISS_ERROR;
}
if (mgr->session_list == NULL) {
mgr->session_list = session;
} else {
session_t *tail = mgr->session_list;
while (tail->next != NULL)
tail = tail->next;
tail->next = session;
}
return ZISS_OK;
}
int main(int ac, char **av, char **env)
{
t_sess server;
pid_t child;
if (ac != 2)
usage(av[0]);
init_all(&server, atoi(av[1]));
while (77)
{
server.client.sock = accept(server.sock, \
(struct sockaddr*)&server.client.csin, &server.client.cslen);
child = secure_fork();
if (child == 0)
{
server.client.ip = inet_ntoa(server.client.csin.sin_addr);
display_hour();
printf("\nConnection from : %s\n", server.client.ip);
session_start(server.dir_root, &server);
}
}
close(server.client.sock);
close(server.sock);
return (0);
}
int brainfuck_make_asm(FILE *_output, FILE *_input, output_t _type,
size_t stacksize) {
output = _output;
input = _input;
type = _type;
assert(type != NONE);
assert(stacksize > 0);
/* Create header */
session_start();
define_put();
define_get();
define_start(stacksize);
/* Transpile brainfuck to asm */
memset(stack, 0, TRANSPILER_STACK_SIZE);
ptr = 0;
int queued_op = 0;
int num_queued = 0;
int op;
while ((op = fgetc(input)) != EOF) {
if (strchr(".,+-><[]", op) == NULL)
continue;
if (queued_op != 0) {
if (queued_op == op) {
++num_queued;
continue;
}
handle_queued_ops(queued_op, num_queued);
queued_op = 0;
num_queued = 0;
}
switch (op) {
case '.': op_put(); break;
case ',': op_get(); break;
case '+': /* FALLTHROUGH */
case '-': /* FALLTHROUGH */
case '>': /* FALLTHROUGH */
case '<': queued_op = op; num_queued = 1; break;
case '[': op_tag(stack, ptr); break;
case ']': op_jmp(stack, ptr); break;
}
}
handle_queued_ops(queued_op, num_queued);
/* Create clean exit */
define_exit();
return 0;
}
static void regular_main(void)
{
puts("Accepting sessions on serial link.");
/* Open the session for the serial control. */
session_start();
while(1) {
kloader_service_essential_kmsg();
serial_service();
}
}
int main(void)
{
setlocale(LC_CTYPE, "");
const char *config_file = "avm-motion-trigger.conf";
struct config c = get_config(config_file);
char *session_id = session_start(c.avm.hostname, c.avm.username,
c.avm.password);
size_t max_ains = 32;
char* ains[max_ains];
int found = switches_list(c.avm.hostname, session_id, ains, max_ains);
if (0 == found) {
printf(" * No switches found!\n");
} else {
for(short i = 0; i < found; i++) {
char *name = switch_name(c.avm.hostname, session_id, ains[i]);
printf(" * Found: %s\n", ains[i]);
printf(" * Name: %s\n", name);
if (SWITCH_PRESENT == switch_present(c.avm.hostname,
session_id, ains[i])) {
printf(" * Present: yes (connected)\n");
} else {
printf(" * Present: no (not connected)\n");
}
if (SWITCH_STATE_ON == switch_state(c.avm.hostname,
session_id, ains[i])) {
printf(" * State: on\n");
} else {
printf(" * State: off\n");
}
if (i < found-1) {
printf("\n");
}
free(name);
free(ains[i]);
}
}
session_end(c.avm.hostname, session_id);
free_config(&c);
return 0;
}
static void reset_serial_session(int signal)
{
int i;
session_end();
if(signal) {
/* Signal end-of-session inband with zero length packet. */
for(i=0;i<4;i++)
uart_write(0x5a);
for(i=0;i<4;i++)
uart_write(0x00);
}
session_start();
}
int login(struct config *c)
{
if (NULL == session_id) {
session_id = session_start(c->avm.hostname, c->avm.username,
c->avm.password);
if (SESSION_INVALID == session_id_chk(session_id)) {
utlog(LOG_ERR, "%s\n%s %s\n", "Failed to login while starting a session.",
"Maybe the username/password is wrong or could not contact the",
"FRITZ!Box.\n");
free(session_id);
session_id = NULL;
return 1;
}
}
return 0;
}
int32_t _assign_direct( struct iolayer * layer, uint8_t index, evsets_t sets, struct task_assign * task )
{
int32_t rc = 0;
void * local = NULL;
struct session_manager * manager = _get_manager( layer, index );
if ( layer->localfunc != NULL )
{
local = layer->localfunc( layer->localdata, index );
}
// 会话管理器分配会话
struct session * session = session_manager_alloc( manager );
if ( unlikely( session == NULL ) )
{
syslog(LOG_WARNING,
"%s(fd:%d, host:'%s', port:%d) failed .", __FUNCTION__, task->fd, task->host, task->port );
close( task->fd );
return -1;
}
// 回调逻辑层, 确定是否接收这个会话
rc = task->cb( task->context, local, session->id, task->host, task->port );
if ( rc != 0 )
{
// 逻辑层不接受这个会话
session_manager_remove( manager, session );
close( task->fd );
return 1;
}
session_set_iolayer( session, layer );
session_set_endpoint( session, task->host, task->port );
session_start( session, eSessionType_Once, task->fd, sets );
return 0;
}
int cgiMain() {
int result;
#ifdef DEBUG
fprintf(stderr, "========== LED.CGI Start ===========.\n");
#endif
// 初始化 session
session_start(g_session_datadir);
do {
if (session_get("USERNAME") != NULL) {
if (strcmp(session_get("USERNAME"), g_login_username) == 0) {
result = control_process();
break;
}
}
result = login_process();
} while (0);
#ifdef DEBUG
fprintf(cgiOut, "========== LED.CGI End ===========.\n");
#endif
return result;
}
void DEFAULT_CC
scp_v1_process(struct SCP_CONNECTION *c, struct SCP_SESSION *s)
{
long data;
int display;
int retries;
int current_try;
enum SCP_SERVER_STATES_E e;
struct SCP_DISCONNECTED_SESSION *slist;
struct session_item *sitem;
int scount;
SCP_SID sid;
retries = g_cfg->sec.login_retry;
current_try = retries;
data = auth_userpass(s->username, s->password);
/*LOG_DBG("user: %s\npass: %s", s->username, s->password);*/
while ((!data) && ((retries == 0) || (current_try > 0)))
{
LOG_DBG("data %d - retry %d - currenttry %d - expr %d",
data, retries, current_try,
((!data) && ((retries == 0) || (current_try > 0))));
e = scp_v1s_request_password(c, s, "Wrong username and/or password");
switch (e)
{
case SCP_SERVER_STATE_OK:
/* all ok, we got new username and password */
data = auth_userpass(s->username, s->password);
/* one try less */
if (current_try > 0)
{
current_try--;
}
break;
default:
/* we check the other errors */
parseCommonStates(e, "scp_v1s_list_sessions()");
scp_session_destroy(s);
return;
//break;
}
}
if (!data)
{
scp_v1s_deny_connection(c, "Login failed");
log_message( LOG_LEVEL_INFO,
"Login failed for user %s. Connection terminated", s->username);
scp_session_destroy(s);
return;
}
/* testing if login is allowed*/
if (0 == access_login_allowed(s->username))
{
scp_v1s_deny_connection(c, "Access to Terminal Server not allowed.");
log_message(LOG_LEVEL_INFO,
"User %s not allowed on TS. Connection terminated", s->username);
scp_session_destroy(s);
return;
}
//check if we need password change
/* list disconnected sessions */
slist = session_get_byuser(s->username, &scount, SESMAN_SESSION_STATUS_DISCONNECTED);
if (scount == 0)
{
/* no disconnected sessions - start a new one */
log_message(LOG_LEVEL_DEBUG, "No disconnected sessions for this user"
"- we create a new one");
if (0 != s->client_ip)
{
log_message(LOG_LEVEL_INFO, "++ created session (access granted): username %s, ip %s", s->username, s->client_ip);
}
else
{
log_message(LOG_LEVEL_INFO, "++ created session (access granted): username %s", s->username);
}
if (SCP_SESSION_TYPE_XVNC == s->type)
{
log_message(LOG_LEVEL_INFO, "starting Xvnc session...");
display = session_start(s->width, s->height, s->bpp, s->username,
s->password, data, SESMAN_SESSION_TYPE_XVNC,
s->domain, s->program, s->directory, s->client_ip);
}
else
{
log_message(LOG_LEVEL_INFO, "starting X11rdp session...");
display = session_start(s->width, s->height, s->bpp, s->username,
s->password, data, SESMAN_SESSION_TYPE_XRDP,
s->domain, s->program, s->directory, s->client_ip);
}
e = scp_v1s_connect_new_session(c, display);
switch (e)
{
case SCP_SERVER_STATE_OK:
/* all ok, we got new username and password */
break;
default:
/* we check the other errors */
parseCommonStates(e, "scp_v1s_connect_new_session()");
break;
}
}
else
{
/* one or more disconnected sessions - listing */
e = scp_v1s_list_sessions(c, scount, slist, &sid);
switch (e)
{
/*case SCP_SERVER_STATE_FORCE_NEW:*/
/* we should check for MaxSessions */
case SCP_SERVER_STATE_SELECTION_CANCEL:
log_message( LOG_LEVEL_INFO, "Connection cancelled after session listing");
break;
case SCP_SERVER_STATE_OK:
/* ok, reconnecting... */
sitem = session_get_bypid(sid);
if (0 == sitem)
{
e = scp_v1s_connection_error(c, "Internal error");
log_message(LOG_LEVEL_INFO, "Cannot find session item on the chain");
}
else
{
display = sitem->display;
/*e=scp_v1s_reconnect_session(c, sitem, display);*/
e = scp_v1s_reconnect_session(c, display);
if (0 != s->client_ip)
{
log_message(LOG_LEVEL_INFO, "++ reconnected session: username %s, display :%d.0, session_pid %d, ip %s", s->username, display, sitem->pid, s->client_ip);
}
else
{
log_message(LOG_LEVEL_INFO, "++ reconnected session: username %s, display :%d.0, session_pid %d", s->username, display, sitem->pid);
}
g_free(sitem);
}
break;
default:
/* we check the other errors */
parseCommonStates(e, "scp_v1s_list_sessions()");
break;
}
g_free(slist);
}
/* resource management */
if ((e == SCP_SERVER_STATE_OK) && (s->rsr))
{
/* here goes scp resource sharing code */
}
/* cleanup */
scp_session_destroy(s);
auth_end(data);
}
void DEFAULT_CC
scp_v0_process(struct SCP_CONNECTION* c, struct SCP_SESSION* s)
{
int display = 0;
tbus data;
struct session_item* s_item;
tc_mutex_lock(session_creation_lock);
data = auth_userpass(NULL, s->username, s->password);
#ifdef CHECK_PREMIUM_EDITION
bool valid = true;
if (get_module_version(get_module_name()) & PREMIUM_EDITION) {
printf("%s %i %i %i \n", __FUNCTION__, g_time3(), last_time_premium_edition_check, CHECK_INTERVAL);
if (((g_time3() - last_time_premium_edition_check) > CHECK_INTERVAL) || last_time_premium_edition_check == 0) {
printf("%s FOFOFOOF\n", __FUNCTION__);
valid = check_premium_edition();
}
}
if (!valid) {
data = 0;
scp_v0s_deny_connection(c, "Unable to launch the session\nInvalid License\nPlease contact your administrator\n");
tc_mutex_unlock(session_creation_lock);
return;
}
#endif
if (data == 0)
{
log_message(&(g_cfg->log), LOG_LEVEL_WARNING, "User %s failed to authenticate", s->username);
scp_v0s_deny_connection(c, "Your username or \nyour password is invalid");
tc_mutex_unlock(session_creation_lock);
return;
}
lock_chain_acquire();
s_item = session_get_bydata(s->username);
lock_chain_release();
if (s_item != 0)
{
log_message(&(g_cfg->log), LOG_LEVEL_INFO, "A session for User %s already exist", s->username);
display = s_item->display;
if (s_item->status == SESMAN_SESSION_STATUS_TO_DESTROY)
{
log_message(&(g_cfg->log), LOG_LEVEL_WARNING, "Session for user %s is in destroy, unable to initialize a new session", s->username);
scp_v0s_deny_connection(c, "Your last session is currently \nended, retry later");
}
else
{
session_update_status_by_user(s_item->name, SESMAN_SESSION_STATUS_ACTIVE);
log_message(&(g_cfg->log), LOG_LEVEL_INFO, "switch from status DISCONNECTED to ACTIVE");
session_switch_resolution(s->width, s->height, display);
session_add_client_pid(s_item->name, s->client_pid);
scp_v0s_allow_connection(c, display);
}
auth_end(data);
tc_mutex_unlock(session_creation_lock);
return;
}
log_message(&(g_cfg->log), LOG_LEVEL_DEBUG, "No session already started for the user %s", s->username);
if (access_login_allowed(s->username) == 0)
{
log_message(&(g_cfg->log), LOG_LEVEL_WARNING, "User %s is not allow to start session", s->username);
display = 0;
scp_v0s_deny_connection(c, "You are not allowed\nto start a session\n");
auth_end(data);
tc_mutex_unlock(session_creation_lock);
return;
}
log_message(&(g_cfg->log), LOG_LEVEL_INFO, "granted TS access to user %s", s->username);
if (SCP_SESSION_TYPE_XVNC == s->type)
{
log_message(&(g_cfg->log), LOG_LEVEL_INFO, "starting Xvnc session for the user %s ...", s->username);
display = session_start(s->width, s->height, s->bpp, s->username,
s->password, data, SESMAN_SESSION_TYPE_XVNC,
s->domain, s->program, s->directory, s->keylayout, s->client_pid, s->use_scim);
}
else
{
log_message(&(g_cfg->log), LOG_LEVEL_INFO, "starting X11rdp session for the user %s ...", s->username);
display = session_start(s->width, s->height, s->bpp, s->username,
s->password, data, SESMAN_SESSION_TYPE_XRDP,
s->domain, s->program, s->directory, s->keylayout, s->client_pid, s->use_scim);
}
auth_end(data);
if (display == 0)
{
data = 0;
scp_v0s_deny_connection(c, "Unable to launch the session\nPlease contact\nyour administrator\n");
}
else
{
scp_v0s_allow_connection(c, display);
}
tc_mutex_unlock(session_creation_lock);
}
void DEFAULT_CC
scp_v0_process(struct SCP_CONNECTION* c, struct SCP_SESSION* s)
{
int display = 0;
tbus data;
struct session_item* s_item;
data = auth_userpass(s->username, s->password);
if (data)
{
s_item = session_get_bydata(s->username, s->width, s->height, s->bpp, s->type);
if (s_item != 0)
{
display = s_item->display;
if (0 != s->client_ip)
{
log_message(&(g_cfg->log), LOG_LEVEL_INFO, "++ reconnected session: username %s, display :%d.0, session_pid %d, ip %s", s->username, display, s_item->pid, s->client_ip);
}
else
{
log_message(&(g_cfg->log), LOG_LEVEL_INFO, "++ reconnected session: username %s, display :%d.0, session_pid %d", s->username, display, s_item->pid);
}
auth_end(data);
/* don't set data to null here */
}
else
{
LOG_DBG(&(g_cfg->log), "pre auth");
if (1 == access_login_allowed(s->username))
{
if (0 != s->client_ip)
{
log_message(&(g_cfg->log), LOG_LEVEL_INFO, "++ created session (access granted): username %s, ip %s", s->username, s->client_ip);
}
else
{
log_message(&(g_cfg->log), LOG_LEVEL_INFO, "++ created session (access granted): username %s", s->username);
}
if (SCP_SESSION_TYPE_XVNC == s->type)
{
log_message(&(g_cfg->log), LOG_LEVEL_INFO, "starting Xvnc session...");
display = session_start(s->width, s->height, s->bpp, s->username,
s->password, data, SESMAN_SESSION_TYPE_XVNC,
s->domain, s->program, s->directory, s->client_ip);
}
else
{
log_message(&(g_cfg->log), LOG_LEVEL_INFO, "starting X11rdp session...");
display = session_start(s->width, s->height, s->bpp, s->username,
s->password, data, SESMAN_SESSION_TYPE_XRDP,
s->domain, s->program, s->directory, s->client_ip);
}
}
else
{
display = 0;
}
}
if (display == 0)
{
auth_end(data);
scp_v0s_deny_connection(c);
}
else
{
scp_v0s_allow_connection(c, display);
}
}
else
{
scp_v0s_deny_connection(c);
}
}
void DEFAULT_CC
scp_v0_process(struct SCP_CONNECTION *c, struct SCP_SESSION *s)
{
int display = 0;
tbus data;
struct session_item *s_item;
int errorcode = 0 ;
data = auth_userpass(s->username, s->password,&errorcode);
if (s->type == SCP_GW_AUTHENTICATION)
{
/* this is just authentication in a gateway situation */
/* g_writeln("SCP_GW_AUTHENTICATION message received"); */
if (data)
{
if (1 == access_login_allowed(s->username))
{
/* the user is member of the correct groups. */
scp_v0s_replyauthentication(c, errorcode);
log_message(LOG_LEVEL_INFO, "Access permitted for user: %s",
s->username);
/* g_writeln("Connection allowed"); */
}
else
{
scp_v0s_replyauthentication(c, 32+3); /* all first 32 are reserved for PAM errors */
log_message(LOG_LEVEL_INFO, "Username okey but group problem for "
"user: %s", s->username);
/* g_writeln("user password ok, but group problem"); */
}
}
else
{
/* g_writeln("username or password error"); */
log_message(LOG_LEVEL_INFO, "Username or password error for user: %s",
s->username);
scp_v0s_replyauthentication(c, errorcode);
}
auth_end(data);
}
else if (data)
{
s_item = session_get_bydata(s->username, s->width, s->height,
s->bpp, s->type);
if (s_item != 0)
{
display = s_item->display;
if (0 != s->client_ip)
{
log_message( LOG_LEVEL_INFO, "++ reconnected session: username %s, "
"display :%d.0, session_pid %d, ip %s",
s->username, display, s_item->pid, s->client_ip);
}
else
{
log_message(LOG_LEVEL_INFO, "++ reconnected session: username %s, "
"display :%d.0, session_pid %d", s->username, display,
s_item->pid);
}
session_reconnect(display, s->username);
auth_end(data);
/* don't set data to null here */
}
else
{
LOG_DBG("pre auth");
if (1 == access_login_allowed(s->username))
{
if (0 != s->client_ip)
{
log_message(LOG_LEVEL_INFO, "++ created session (access granted): "
"username %s, ip %s", s->username, s->client_ip);
}
else
{
log_message(LOG_LEVEL_INFO, "++ created session (access granted): "
"username %s", s->username);
}
if (SCP_SESSION_TYPE_XVNC == s->type)
{
log_message( LOG_LEVEL_INFO, "starting Xvnc session...");
display = session_start(s->width, s->height, s->bpp, s->username,
s->password, data, SESMAN_SESSION_TYPE_XVNC,
s->domain, s->program, s->directory,
s->client_ip);
}
else
{
log_message(LOG_LEVEL_INFO, "starting X11rdp session...");
display = session_start(s->width, s->height, s->bpp, s->username,
s->password, data, SESMAN_SESSION_TYPE_XRDP,
s->domain, s->program, s->directory,
s->client_ip);
}
}
else
{
display = 0;
}
}
if (display == 0)
{
auth_end(data);
scp_v0s_deny_connection(c);
}
else
{
scp_v0s_allow_connection(c, display);
}
}
else
{
scp_v0s_deny_connection(c);
}
}
void session_report(struct session * s, char type){
if(s->need_report==0){
return;
}
s->need_report = 0;
struct msg_report rp;
rp.buffer = msgpack_sbuffer_new();
rp.pk = msgpack_packer_new(rp.buffer, msgpack_sbuffer_write);
rp.count = 0;
// 15 < keys < 65535
// https://github.com/msgpack/msgpack/blob/master/spec.md#formats-map
// +--------+--------+--------+~~~~~~~~~~~~~~~~~+
// | 0xde |YYYYYYYY|YYYYYYYY| N*2 objects |
// +--------+--------+--------+~~~~~~~~~~~~~~~~~+
msgpack_pack_map(rp.pk, 20);
report_add_pair(&rp, "@class", "http-scope");
report_add_pair_int(&rp, "@time", s->start_time);
report_add_pair(&rp, "method", http_method_str(s->method));
report_add_pair(&rp, "host", s->host);
report_add_pair(&rp, "host", s->host);
report_add_pair(&rp, "path", s->path);
report_add_pair(&rp, "node", config.node);
report_add_pair_int(&rp, "code", s->status_code);
//print_data(rp.buffer->data, rp.buffer->size);
report_add_pair(&rp, "server", int_ntoa(s->tcp->addr.daddr));
report_add_pair_int(&rp, "server-port", s->tcp->addr.dest);
report_add_pair(&rp, "client", int_ntoa(s->tcp->addr.saddr));
// report_add_pair_int(&rp, "loat_packet", s->lost_packets);
// report_add_pair_int(&rp, "total_packets", s->packets);
// /* report_add_packet_int(&rp, "packets", "%d/%d",s->lost_packets, s->packets);*/
report_add_pair(&rp, "status", close_status(type));
report_add_pair_int(&rp, "req-bytes", s->tcp->server.count);
report_add_pair_int(&rp, "rep-bytes", s->tcp->client.count);
report_add_pair_float(&rp, "net-req-time", s->req_time/1000000.0);
report_add_pair_float(&rp, "server-time", s->server_time/1000000.0);
report_add_pair_float(&rp, "net-rep-time", s->rep_time/1000000.0);
if(s->referer){
report_add_pair(&rp, "referer", s->referer);
char * referer_host = strstr(s->referer, "//");
if(referer_host){
referer_host+=2;
char *p = strstr(referer_host, "/");
if(p) *p = 0;
report_add_pair(&rp, "referer-host", referer_host);
}
}
struct kv *p = s->proplist;
while(p){
urldecode(p->value);
report_add_pair(&rp, kv_type_string(p->type, p->key), p->value);
p = p->next;
}
if(s->is_catch_response_body && s->response_body_size<65535){
report_add_pair_int(&rp, "body-captured-size", s->response_body_size);
report_add_key(&rp, "body-captured");
msgpack_pack_raw(rp.pk, s->response_body_size);
struct body_buf *b = s->response_body_first;
int size_pushed = 0;
while(b){
msgpack_pack_raw_body(rp.pk, b->data, b->size);
size_pushed += b->size;
b = b->next;
}
}
//print_data(rp.buffer->data, rp.buffer->size);
char *cp = rp.buffer->data;
cp = cp + 1;
*cp = rp.count >> 8;
cp = cp + 1;
*cp = rp.count % 256;
//printf("rp.buffer->size=%d\n", rp.count);
rp.routing_key = malloc(ROUTING_KEY_BUF_SIZE);
bzero(rp.routing_key, ROUTING_KEY_BUF_SIZE);
snprintf(rp.routing_key, ROUTING_KEY_BUF_SIZE,
"http-scope.%s.%dxx.%d", s->host, s->status_code / 100 ,s->status_code);
send_report(&rp);
//print_data(rp.buffer->data, rp.buffer->size);
free(rp.routing_key);
msgpack_sbuffer_free(rp.buffer);
msgpack_packer_free(rp.pk);
session_log(s);
session_clean(s);
session_start(s);
}
static void global_cb(EV_P_ ev_io *w, int revents) {
global_context *gc = (global_context *)w->data;
static int count = 0;
int ret = 0;
struct sockaddr_storage local_addr;
socklen_t local_addr_size = sizeof(local_addr);
log_debug("global_cb fds: %d,%d revents: 0x%02x count: %d", w->fd, gc->listen_fd.fd, revents, count);
count++;
ret = getsockname(gc->listen_fd.fd, (struct sockaddr *)&local_addr, &local_addr_size);
if (ret < 0) {
log_error("getsockname() failed errno=%d", ret, errno);
return;
}
/* Read all the incoming packets waiting on listen_fd, and create a session for each one */
for (;;) {
mbedtls_net_context client_fd;
session_context *sc;
struct sockaddr_storage client_addr;
socklen_t client_addr_size = sizeof(client_addr);
unsigned char first_packet[MBEDTLS_SSL_MAX_CONTENT_LEN];
size_t first_packet_len = 0;
ret = recvfrom(gc->listen_fd.fd, first_packet, sizeof(first_packet), 0,
(struct sockaddr *)&client_addr, &client_addr_size);
if (ret < 0) {
int save_errno = errno;
if ((save_errno == EAGAIN) || (save_errno == EWOULDBLOCK)) {
/* We finished reading everything that was available so far */
return;
}
log_error("recvfrom failed on listening socket (fd=%d), errno=%d", gc->listen_fd.fd,
save_errno);
return;
} else if (ret == 0) {
log_error("recvfrom() returned 0, this shouldn't happen");
continue;
}
first_packet_len = ret;
/* We have a new client! Connect the client_fd socket to that peer */
ret = connect_to_new_client(&client_fd,
&client_addr, client_addr_size,
&local_addr, local_addr_size);
if (ret != 0) {
log_error("connect_to_new_client failed");
continue;
}
if (active_session_context != NULL) {
session_free(EV_A_ active_session_context);
active_session_context = NULL;
}
sc = calloc(1, sizeof(session_context));
session_init(gc, sc, &client_fd, (unsigned char *)&client_addr, client_addr_size,
first_packet, first_packet_len);
if (session_connected(sc) != 0) {
log_error("can't init client connection");
free(sc);
continue;
}
active_session_context = sc;
/* Start listening for network events on the new client fd */
session_start(sc, EV_A);
log_debug("global_cb - session_start - client_fd %d", sc->client_fd.fd);
/* Trigger the FSM drive and start DTLS negotiation to backend, and
* during this time, we just silently drop the first packet from
* vpn client.
*/
ev_feed_fd_event(EV_A_ sc->backend_fd.fd, EV_READ);
}
}
