/*****************************************************************************\ ** ** ** Linux Call Router ** ** ** **---------------------------------------------------------------------------** ** Copyright: Andreas Eversberg ** ** ** ** EndpointAppPBX header file ** ** ** \*****************************************************************************/ enum { /* release actions: see epoint.release */ RELEASE_NONE, RELEASE_JOIN, /* join, hold */ RELEASE_PORT_JOINONLY, /* join, port */ RELEASE_ALL, /* join, hold, port */ }; enum { /* states as viewed from io port (state of calls are always connected) */ EPOINT_STATE_IDLE, /* no call */ EPOINT_STATE_IN_SETUP, /* setup sent */ EPOINT_STATE_OUT_SETUP, /* setup sent */ EPOINT_STATE_IN_OVERLAP, /* more information */ EPOINT_STATE_OUT_OVERLAP, /* more information */ EPOINT_STATE_IN_PROCEEDING, /* proceeding */ EPOINT_STATE_OUT_PROCEEDING, /* proceeding */ EPOINT_STATE_IN_ALERTING, /* ringing */ EPOINT_STATE_OUT_ALERTING, /* ringing */ EPOINT_STATE_CONNECT, /* connected */ EPOINT_STATE_IN_DISCONNECT, /* disconnected receiving tones */ EPOINT_STATE_OUT_DISCONNECT, /* disconnected sending tones */ }; #define EPOINT_STATE_NAMES \ static const char *state_name[] = { \ "EPOINT_STATE_IDLE", \ "EPOINT_STATE_IN_SETUP", \ "EPOINT_STATE_OUT_SETUP", \ "EPOINT_STATE_IN_OVERLAP", \ "EPOINT_STATE_OUT_OVERLAP", \ "EPOINT_STATE_IN_PROCEEDING", \ "EPOINT_STATE_OUT_PROCEEDING", \ "EPOINT_STATE_IN_ALERTING", \ "EPOINT_STATE_OUT_ALERTING", \ "EPOINT_STATE_CONNECT", \ "EPOINT_STATE_IN_DISCONNECT", \ "EPOINT_STATE_OUT_DISCONNECT", \ }; \ int state_name_num = sizeof(state_name) / sizeof(char *); int vbox_refresh(struct lcr_timer *timer, void *instance, int index); extern class EndpointAppPBX *apppbx_first; /* structure of an EndpointAppPBX */ class EndpointAppPBX : public EndpointApp { public: EndpointAppPBX(class Endpoint *epoint, int origin); ~EndpointAppPBX(); class EndpointAppPBX *next; int e_hold; /* is this endpoint on hold ? */ char e_tone[256]; /* save tone for resuming ports */ unsigned int e_adminid; /* states */ int e_state; /* state of endpoint */ char e_extension_interface[32];/* current internal isdn interface (usefull for callback to internal phone) */ struct caller_info e_callerinfo; /* information about the caller */ struct dialing_info e_dialinginfo; /* information about dialing */ struct connect_info e_connectinfo; /* information about connected line */ struct redir_info e_redirinfo; /* info about redirection (to the calling user) */ struct capa_info e_capainfo; /* info about l3,l2 capacity */ struct rtp_info e_rtpinfo; /* info about rtp port forwarding and payload type */ time_t e_start, e_stop; /* time */ int e_origin; /* origin of call 0=incoming 1=outgoing */ struct route_ruleset *e_ruleset; /* current ruleset pointer (NULL=no ruleset) */ struct route_rule *e_rule; /* current rule pointer (NULL=no rule) */ struct route_action *e_action; /* current action pointer (NULL=no action) */ int e_rule_nesting; /* 'goto'/'menu' recrusion counter to prevent infinie loops */ struct route_action *e_match_to_action; /* what todo when timeout */ char *e_match_to_extdialing; /* dialing after matching timeout rule */ int e_select; /* current selection for various selector options */ char *e_extdialing; /* dialing after matching rule */ int e_overlap; /* is set if additional information is/are received after setup */ struct extension e_ext; /* extension information */ // int e_knocking; /* true, if knocking */ // double e_knocktime; /* next time to knock */ // char e_join_tone[64], e_hold_tone[64]; /* current tone */ int e_join_pattern/*, e_hold_pattern*/; /* pattern available */ /* action */ char e_dialing_queue[32]; /* holds dialing during setup state */ double e_powerdelay; /* delay when to redial */ int e_powercount; /* power count */ int e_powerlimit; /* power limit */ struct lcr_timer e_action_timeout; struct lcr_timer e_match_timeout; /* port relation */ int e_multipoint_cause; /* cause value of disconnected multiport calls (highest priority) */ int e_multipoint_location; /* location of cause with highest priority */ /* join relation */ int e_join_cause; int e_join_location; /* callback */ char e_cbdialing[256]; /* dialing information after callback */ char e_cbcaller[256]; /* extension for the epoint which calls back */ char e_cbto[32]; /* override callerid to call back to */ struct caller_info e_callbackinfo; /* information about the callback caller */ struct lcr_timer e_redial_timeout; int e_powerdial_on; struct lcr_timer e_powerdial_timeout; struct lcr_timer e_cfnr_timeout; struct lcr_timer e_cfnr_call_timeout; struct lcr_timer e_callback_timeout; struct lcr_timer e_password_timeout; /* dtmf stuff */ int e_connectedmode; /* if the port should stay connected if the enpoint disconnects or releases (usefull for callback) */ int e_dtmf; /* allow dtmf */ /* read doc/keypad.txt for more information */ int e_dtmf_time; /* time when the last key was received. */ int e_dtmf_last; /* last dtmf key */ int e_enablekeypad; /* remote app requests dtmf */ /* transmit and receive state */ int e_tx_state; /* current endpoint's state */ int e_rx_state; /* current endpoint's state */ /* vbox playback variables */ char e_vbox[32]; /* current vbox extension (during playback) */ int e_vbox_state; /* state of vbox during playback */ int e_vbox_menu; /* currently selected menu using '*' and '#' */ char e_vbox_display[128]; /* current display message */ struct lcr_timer e_vbox_refresh; /* display must be refreshed du to change */ int e_vbox_counter; /* current playback counter in seconds */ int e_vbox_counter_max; /* size of file in seconds */ int e_vbox_counter_last; /* temp variable to recognise a change in seconds */ int e_vbox_play; /* current file that is played */ int e_vbox_speed; /* current speed to play */ int e_vbox_index_num; /* number of files */ char e_vbox_index_file[128]; /* current file name */ int e_vbox_index_hour; /* current time the file recorded... */ int e_vbox_index_min; int e_vbox_index_mon; int e_vbox_index_mday; int e_vbox_index_year; char e_vbox_index_callerid[128]; /* current caller id */ int e_vbox_index_callerid_index; /* next digit to speak */ /* efi */ int e_efi_state; /* current spoken sample */ int e_efi_digit; /* current spoken digit */ #ifdef WITH_CRYPT /* crypt states and vars */ int e_crypt; /* current user level crypt state */ int e_crypt_state; /* current crypt manager state */ char e_crypt_info[33]; /* last information text */ int e_crypt_timeout_sec; /* timer */ int e_crypt_timeout_usec; /* timer */ unsigned int e_crypt_random; /* current random number for ident */ unsigned int e_crypt_bogomips; /* bogomips for ident */ unsigned char e_crypt_key[256]; /* the session key */ int e_crypt_key_len; unsigned char e_crypt_ckey[256]; /* the encrypted session key */ int e_crypt_ckey_len; unsigned char e_crypt_rsa_n[512]; /* rsa key */ unsigned char e_crypt_rsa_e[16]; unsigned char e_crypt_rsa_d[512]; unsigned char e_crypt_rsa_p[512]; unsigned char e_crypt_rsa_q[512]; unsigned char e_crypt_rsa_dmp1[512]; unsigned char e_crypt_rsa_dmq1[512]; unsigned char e_crypt_rsa_iqmp[512]; int e_crypt_rsa_n_len; int e_crypt_rsa_e_len; int e_crypt_rsa_d_len; int e_crypt_rsa_p_len; int e_crypt_rsa_q_len; int e_crypt_rsa_dmp1_len; int e_crypt_rsa_dmq1_len; int e_crypt_rsa_iqmp_len; int e_crypt_keyengine_busy; /* current job and busy state */ int e_crypt_keyengine_return; /* return */ struct lcr_timer e_crypt_handler; /* poll timer for crypt events */ #endif /* messages */ void hookflash(void); void ea_message_port(unsigned int port_id, int message, union parameter *param); void port_setup(struct port_list *portlist, int message_type, union parameter *param); void port_information(struct port_list *portlist, int message_type, union parameter *param); void port_dtmf(struct port_list *portlist, int message_type, union parameter *param); void port_crypt(struct port_list *portlist, int message_type, union parameter *param); void port_overlap(struct port_list *portlist, int message_type, union parameter *param); void port_proceeding(struct port_list *portlist, int message_type, union parameter *param); void port_alerting(struct port_list *portlist, int message_type, union parameter *param); void port_connect(struct port_list *portlist, int message_type, union parameter *param); void port_disconnect_release(struct port_list *portlist, int message_type, union parameter *param); void port_timeout(struct port_list *portlist, int message_type, union parameter *param); void port_notify(struct port_list *portlist, int message_type, union parameter *param); void port_progress(struct port_list *portlist, int message_type, union parameter *param); void port_facility(struct port_list *portlist, int message_type, union parameter *param); void port_3pty(struct port_list *portlist, int message_type, union parameter *param); void port_transfer(struct port_list *portlist, int message_type, union parameter *param); void port_suspend(struct port_list *portlist, int message_type, union parameter *param); void port_resume(struct port_list *portlist, int message_type, union parameter *param); void port_enablekeypad(struct port_list *portlist, int message_type, union parameter *param); void port_disable_dejitter(struct port_list *portlist, int message_type, union parameter *param); void port_updatebridge(struct port_list *portlist, int message_type, union parameter *param); void port_vootp(struct port_list *portlist, int message_type, union parameter *param); void port_dov_indication(struct port_list *portlist, int message_type, union parameter *param); void ea_message_join(unsigned int join_id, int message, union parameter *param); void join_crypt(struct port_list *portlist, int message_type, union parameter *param); void join_mISDNsignal(struct port_list *portlist, int message_type, union parameter *param); void join_bridge(struct port_list *portlist, int message_type, union parameter *param); void join_setup(struct port_list *portlist, int message_type, union parameter *param); void join_information(struct port_list *portlist, int message_type, union parameter *param); void join_overlap(struct port_list *portlist, int message_type, union parameter *param); void join_proceeding(struct port_list *portlist, int message_type, union parameter *param); void join_alerting(struct port_list *portlist, int message_type, union parameter *param); void join_connect(struct port_list *portlist, int message_type, union parameter *param); void join_disconnect_release(int message_type, union parameter *param); void join_notify(struct port_list *portlist, int message_type, union parameter *param); void join_facility(struct port_list *portlist, int message_type, union parameter *param); void join_dtmf(struct port_list *portlist, int message_type, union parameter *param); void join_disable_dejitter(struct port_list *portlist, int message_type, union parameter *param); void join_dov_indication(struct port_list *portlist, int message_type, union parameter *param); void join_dov_request(struct port_list *portlist, int message_type, union parameter *param); void join_dov_listen(struct port_list *portlist, int message_type, union parameter *param); /* epoint */ void new_state(int state); void release(int release, int joinlocation, int joincause, int portlocation, int portcause, int force); void notify_active(void); void keypad_function(char digit); void set_tone(struct port_list *portlist, const char *tone); void out_setup(int cfnr); char *apply_callerid_display(const char *id, int itype, int ntype, int present, int screen, const char *extension, const char *name); void auth(int job, int bit_num); /* vbox playback stuff */ void vbox_init(void); void vbox_index_read(int num); void vbox_index_remove(int num); void efi_message_eof(void); void vbox_message_eof(void); void set_tone_vbox(const char *tone); void set_play_vbox(const char *file, int offset); void set_play_speed(int speed); /* efi */ void set_tone_efi(const char *tone); /* routing */ struct route_ruleset *rulesetbyname(char *name); struct route_action *route(struct route_ruleset *ruleset); struct route_param *routeparam(struct route_action *action, unsigned long long id); /* init / dialing / hangup */ void action_init_call(void); void action_dialing_internal(void); void action_dialing_external(void); void action_dialing_h323(void); void action_dialing_vbox_record(void); void action_init_partyline(void); void action_hangup_call(void); void action_dialing_login(void); void action_init_change_callerid(void); void _action_callerid_calleridnext(int next); void action_dialing_callerid(void); void action_dialing_calleridnext(void); void action_init_change_forward(void); void action_dialing_forward(void); void action_init_redial_reply(void); void _action_redial_reply(int in); void action_dialing_redial(void); void action_dialing_reply(void); void action_dialing_powerdial(void); void action_dialing_callback(void); void action_hangup_callback(void); void action_dialing_abbrev(void); void action_dialing_test(void); void action_init_play(void); void action_init_vbox_play(void); void action_init_efi(void); void action_init_pots_retrieve(void); void action_init_pots_release(void); void action_init_pots_reject(void); void action_init_pots_answer(void); void action_init_pots_3pty(void); void action_init_pots_transfer(void); void action_dialing_vbox_play(void); void action_dialing_calculator(void); void action_dialing_timer(void); void _action_goto_menu(int mode); void action_dialing_goto(void); void action_dialing_menu(void); void action_dialing_disconnect(void); void action_dialing_release(void); void action_dialing_help(void); void action_dialing_deflect(void); void action_dialing_setforward(void); void action_init_execute(void); void action_hangup_execute(void); void action_execute(void); void action_hangup_file(void); void action_init_pick(void); void action_dialing_password(void); void action_dialing_password_wr(void); void process_dialing(int timeout); void process_hangup(int cause, int location); /* facility function */ void pick_join(char *extension); int join_join_dss1(void); int join_join_fxs(void); int join_3pty_dss1(void); int join_3pty_fxs(void); int split_3pty(void); void encrypt_shared(void); void encrypt_keyex(void); void encrypt_off(void); void encrypt_result(int message, char *text); int check_external(const char **errstr, class Port **port); /* crypt */ void cryptman_keyengine(int job); void cr_ident(int message, unsigned char *param, int len); void cr_activate(int message, unsigned char *param, int len); void cr_deactivate(int message, unsigned char *param, int len); void cr_master(int message, unsigned char *param, int len); void cr_slave(int message, unsigned char *param, int len); void cr_looped(int message, unsigned char *param, int len); void cr_abort(int message, unsigned char *param, int len); void cr_abort_engine(int message, unsigned char *param, int len); void cr_abort_wait(int message, unsigned char *param, int len); void cr_genrsa(int message, unsigned char *param, int len); void cr_keyerror(int message, unsigned char *param, int len); void cr_pubkey(int message, unsigned char *param, int len); void cr_cptrsa(int message, unsigned char *param, int len); void cr_cskey(int message, unsigned char *param, int len); void cr_decrsa(int message, unsigned char *param, int len); void cr_waitdelay(int message, unsigned char *param, int len); void cr_bfactive(int message, unsigned char *param, int len); void cr_crypterror(int message, unsigned char *param, int len); void cr_release(int message, unsigned char *param, int len); void cr_sactivate(int message, unsigned char *param, int len); void cr_sdeactivate(int message, unsigned char *param, int len); void cr_sbfactive(int message, unsigned char *param, int len); void cr_scrypterror(int message, unsigned char *param, int len); void cr_sabort(int message, unsigned char *param, int len); void cr_info(int message, unsigned char *param, int len); void cryptman_message(int message, unsigned char *param, int len); void cryptman_msg2man(unsigned char *param, int len); void cryptman_addinf(unsigned char *buf, int buf_size, int element, int len, void *data); int cryptman_sizeofinf(unsigned char *buf, int element); unsigned char *cryptman_getinf(unsigned char *buf, int element, unsigned char *to); void cryptman_msg2peer(unsigned char *buf); void cryptman_msg2user(int msg, const char *text); void cryptman_msg2crengine(int msg, unsigned char *buf, int len); void cryptman_state(int state); void cryptman_timeout(int secs); int vootp_on(int enable); void message_disconnect_port(struct port_list *portlist, int cause, int location, const char *display); void logmessage(int message_type, union parameter *param, unsigned int port_id, int dir); void trace_header(const char *name, int direction); /* DOV */ void dov_msg_write(union parameter *param, int sent); }; void apply_callerid_restriction(struct extension *ext, char *id, int *ntype, int *present, int *screen, char *extension, char *name); void send_mail(char *filename, char *callerid, char *callerintern, char *callername, char *vbox_email, int vbox_year, int vbox_mon, int vbox_mday, int vbox_hour, int vbox_min, char *terminal);