@ -32,6 +32,7 @@
# include <osmocom/core/utils.h>
# include <osmocom/core/logging.h>
# include <osmocom/core/application.h>
# include <osmocom/core/exec.h>
# include <osmocom/abis/ipa.h>
# include <osmocom/gsm/protocol/ipaccess.h>
@ -130,6 +131,77 @@ __attribute__((unused)) static int gsmtap_send_sim(const uint8_t *apdu, unsigned
return 0 ;
}
/* build the (additional) environment for executing a script */
static char * * build_script_env ( struct bankd_client * clnt , const char * cause )
{
struct cardem_inst * ci = clnt - > cardem ;
char * * env = talloc_zero_size ( clnt , 256 * sizeof ( char * ) ) ;
int i = 0 ;
if ( ! env )
return NULL ;
env [ i + + ] = talloc_asprintf ( env , " REMSIM_CLIENT_VERSION=%s " , VERSION ) ;
env [ i + + ] = talloc_asprintf ( env , " REMSIM_SERVER_ADDR=%s:%u " ,
clnt - > srv_conn . server_host , clnt - > srv_conn . server_port ) ;
env [ i + + ] = talloc_asprintf ( env , " REMSIM_SERVER_STATE=%s " ,
osmo_fsm_inst_state_name ( clnt - > srv_conn . fi ) ) ;
env [ i + + ] = talloc_asprintf ( env , " REMSIM_BANKD_ADDR=%s:%u " ,
clnt - > bankd_conn . server_host , clnt - > bankd_conn . server_port ) ;
env [ i + + ] = talloc_asprintf ( env , " REMSIM_BANKD_STATE=%s " ,
osmo_fsm_inst_state_name ( clnt - > bankd_conn . fi ) ) ;
if ( clnt - > srv_conn . clslot ) {
env [ i + + ] = talloc_asprintf ( env , " REMSIM_CLIENT_SLOT=%lu:%lu " ,
g_client - > srv_conn . clslot - > clientId ,
g_client - > srv_conn . clslot - > slotNr ) ;
}
env [ i + + ] = talloc_asprintf ( env , " REMSIM_BANKD_SLOT=%u:%u " ,
clnt - > bankd_slot . bank_id , clnt - > bankd_slot . slot_nr ) ;
env [ i + + ] = talloc_asprintf ( env , " REMSIM_USB_PATH=%s " , ci - > usb_path ) ;
env [ i + + ] = talloc_asprintf ( env , " REMSIM_USB_INTERFACE=%u " , clnt - > cfg - > usb . if_num ) ;
/* TODO: SIM card state VCC/CLK/RST */
env [ i + + ] = talloc_asprintf ( env , " REMSIM_SIM_VCC=%u " ,
! ! ( ci - > last_status . flags & CEMU_STATUS_F_VCC_PRESENT ) ) ;
env [ i + + ] = talloc_asprintf ( env , " REMSIM_SIM_RST=%u " ,
! ! ( ci - > last_status . flags & CEMU_STATUS_F_RESET_ACTIVE ) ) ;
env [ i + + ] = talloc_asprintf ( env , " REMSIM_CAUSE=%s " , cause ) ;
/* terminate last entry */
env [ i + + ] = NULL ;
return env ;
}
static int call_script ( struct bankd_client * clnt , const char * cause )
{
char * * env , * cmd ;
int rc ;
if ( ! clnt - > cfg - > event_script )
return 0 ;
env = build_script_env ( clnt , cause ) ;
if ( ! env )
return - ENOMEM ;
cmd = talloc_asprintf ( env , " %s %s " , clnt - > cfg - > event_script , cause ) ;
if ( ! cmd ) {
talloc_free ( env ) ;
return - ENOMEM ;
}
rc = osmo_system_nowait ( cmd , osmo_environment_whitelist , env ) ;
talloc_free ( env ) ;
return rc ;
}
/***********************************************************************
* SIMTRACE core protocol
* * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * * */
@ -548,6 +620,7 @@ static int process_irq_status(struct cardem_inst *ci, const uint8_t *buf, int le
if ( ci - > last_status . flags ! = status - > flags ) {
ci - > last_status = * status ;
call_script ( g_client , " event-modem-status " ) ;
} else
ci - > last_status = * status ;
@ -754,6 +827,7 @@ static int bankd_handle_rx(struct rspro_server_conn *bankdc, const RsproPDU_t *p
/* Store 'identity' of bankd to in peer_comp_id */
rspro_comp_id_retrieve ( & bankdc - > peer_comp_id , & pdu - > msg . choice . connectClientRes . identity ) ;
osmo_fsm_inst_dispatch ( bankdc - > fi , SRVC_E_CLIENT_CONN_RES , ( void * ) pdu ) ;
call_script ( g_client , " event-bankd-connect " ) ;
break ;
case RsproPDUchoice_PR_tpduCardToModem : // APDU response from card received
bankd_handle_tpduCardToModem ( g_client , pdu ) ;
@ -780,6 +854,7 @@ static int srvc_handle_rx(struct rspro_server_conn *srvc, const RsproPDU_t *pdu)
/* Store 'identity' of server in srvc->peer_comp_id */
rspro_comp_id_retrieve ( & srvc - > peer_comp_id , & pdu - > msg . choice . connectClientRes . identity ) ;
osmo_fsm_inst_dispatch ( srvc - > fi , SRVC_E_CLIENT_CONN_RES , ( void * ) pdu ) ;
call_script ( g_client , " event-server-connect " ) ;
break ;
case RsproPDUchoice_PR_configClientIdReq :
/* store/set the clientID as instructed by the server */
@ -804,6 +879,7 @@ static int srvc_handle_rx(struct rspro_server_conn *srvc, const RsproPDU_t *pdu)
/* send response to server */
resp = rspro_gen_ConfigClientBankRes ( ResultCode_ok ) ;
server_conn_send_rspro ( srvc , resp ) ;
call_script ( g_client , " event-config-bankd " ) ;
break ;
default :
LOGPFSML ( srvc - > fi , LOGL_ERROR , " Unknown/Unsupported RSPRO PDU type: %s \n " ,
@ -847,6 +923,7 @@ static void print_help(void)
" \t -A \t --usb-address \t ADDRESS \n "
" \t -H \t --usb-path \t PATH \n "
" \t -a \t --atr \t ATR \n "
" \t -e \t --event-script \t PATH \n "
" \n "
) ;
}
@ -898,6 +975,7 @@ static void handle_options(struct client_config *cfg, int argc, char **argv)
{ " usb-address " , 1 , 0 , ' A ' } ,
{ " usb-path " , 1 , 0 , ' H ' } ,
{ " atr " , 1 , 0 , ' a ' } ,
{ " event-script " , 1 , 0 , ' e ' } ,
{ NULL , 0 , 0 , 0 }
} ;
int c , rc ;
@ -905,7 +983,7 @@ static void handle_options(struct client_config *cfg, int argc, char **argv)
while ( 1 ) {
int option_index = 0 ;
c = getopt_long ( argc , argv , " s:p:c:n:hvi:kV:P:C:I:S:A:H:a: " , opts , & option_index ) ;
c = getopt_long ( argc , argv , " s:p:c:n:hvi:kV:P:C:I:S:A:H:a:e: " , opts , & option_index ) ;
if ( c = = - 1 )
break ;
switch ( c ) {
@ -964,6 +1042,9 @@ static void handle_options(struct client_config *cfg, int argc, char **argv)
}
cfg - > atr . len = rc ;
break ;
case ' e ' :
osmo_talloc_replace_string ( cfg , & cfg - > event_script , optarg ) ;
break ;
}
}
@ -1062,9 +1143,11 @@ static void main_body(struct cardem_inst *ci, struct client_config *cfg)
/* simulate card-insert to modem (owhw, not qmod) */
cardem_request_card_insert ( ci , true ) ;
call_script ( g_client , " request-card-insert " ) ;
/* select remote (forwarded) SIM */
st_modem_sim_select_remote ( ci - > slot ) ;
call_script ( g_client , " request-sim-remote " ) ;
/* set the ATR */
//atr_update_csum(real_atr, sizeof(real_atr));
@ -1072,6 +1155,7 @@ static void main_body(struct cardem_inst *ci, struct client_config *cfg)
/* select remote (forwarded) SIM */
st_modem_reset_pulse ( ci - > slot , 300 ) ;
call_script ( g_client , " request-modem-reset " ) ;
printf ( " Entering main loop \n " ) ;
