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 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; 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); }