FreeCalypso > hg > fc-tourmaline
diff src/g23m-aci/aci/aci_slock.c @ 1:fa8dc04885d8
src/g23m-*: import from Magnetite
| author | Mychaela Falconia <falcon@freecalypso.org> |
|---|---|
| date | Fri, 16 Oct 2020 06:25:50 +0000 |
| parents | |
| children |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/src/g23m-aci/aci/aci_slock.c Fri Oct 16 06:25:50 2020 +0000 @@ -0,0 +1,3343 @@ +/* ++----------------------------------------------------------------------------- +| Project : +| Modul : J:\g23m-aci\aci\aci_slock.c ++----------------------------------------------------------------------------- +| Copyright 2002 Texas Instruments Berlin, AG +| All rights reserved. +| +| This file is confidential and a trade secret of Texas +| Instruments Berlin, AG +| The receipt of or possession of this file does not convey +| any rights to reproduce or disclose its contents or to +| manufacture, use, or sell anything it may describe, in +| whole, or in part, without the specific written consent of +| Texas Instruments Berlin, AG. ++----------------------------------------------------------------------------- +| Purpose : ++----------------------------------------------------------------------------- +*/ + +#ifdef SIM_PERS +#include "aci_all.h" + +#include "aci_cmh.h" +#include "ati_cmd.h" +#include "aci_cmd.h" + +#ifdef FAX_AND_DATA +#include "aci_fd.h" +#endif /* FAX_AND_DATA */ + +#include "aci.h" +#include "psa.h" +#include "psa_sim.h" +#include "psa_sms.h" +#include "psa_mmi.h" +#include "cmh.h" +#include "dti_conn_mng.h" +#include "cmh_sim.h" +#include "phb.h" +#include "aoc.h" + +#include "psa_sim.h" /* simShrdPrm */ + +#include "aci_ext_pers.h" /* we are using personalisation extensions */ +#include "aci_slock.h" /* in order to asure interfaces */ +#include "l4_tim.h" + +/* Remember actual stati of already checked locks */ +GLOBAL T_ACI_SLOCK_SHARED AciSLockShrd; + +GLOBAL UBYTE sim_code_present_in_me; /* used by personalisation */ +GLOBAL T_ACI_SIM_CONFIG aci_slock_sim_config; /* SIM configuration, initialised by a T_SIM_MMI_INSERT_IND */ + +#include "general.h" /* inluded for UINT8 compilation error in sec_drv.h */ +#include "sec_drv.h" + +GLOBAL T_SEC_DRV_CONFIGURATION *cfg_data ; + +EXTERN T_SEC_DRV_CATEGORY *personalisation_nw; + +EXTERN T_SEC_DRV_CATEGORY *personalisation_ns; + +EXTERN T_SEC_DRV_CATEGORY *personalisation_sp; + +EXTERN T_SEC_DRV_CATEGORY *personalisation_cp; + +EXTERN T_SEC_DRV_CATEGORY *personalisation_sim; + +EXTERN T_SEC_DRV_CATEGORY *personalisation_bnw; + + +EXTERN T_SEC_DRV_CATEGORY *personalisation_first_sim; +EXTERN void psaSAT_FUConfirm ( int, USHORT ); +void aci_slock_start_timer(void); +const UBYTE mnc_mcc[6] = "00101"; /* 04-08-2005 */ + +LOCAL UBYTE aci_slock_sim_service_table [10]; /* SIM service table */ +LOCAL T_SIMLOCK_STATUS aci_slock_check_done(T_SIMLOCK_STATUS sl_status); + +EXTERN T_SIM_MMI_INSERT_IND *last_sim_mmi_insert_ind; + + +/* + * Conversion Table for setting the CPIN response parameter + */ +const UBYTE aci_set_cpin_response [SIMLOCK_LAST][2] = { +{ CPIN_RSLT_PhNetPukReq , CPIN_RSLT_PhNetPinReq }, +{ CPIN_RSLT_PhNetSubPukReq , CPIN_RSLT_PhNetSubPinReq }, +{ CPIN_RSLT_PhSPPukReq , CPIN_RSLT_PhSPPinReq }, +{ CPIN_RSLT_PhCorpPukReq , CPIN_RSLT_PhCorpPinReq }, +{ CPIN_RSLT_PhSimFail , CPIN_RSLT_PhSimPinReq }, +{ CPIN_RSLT_PhFSimPukReq , CPIN_RSLT_PhFSimPinReq }, +{ CPIN_RSLT_PhBlockedNetPukReq , CPIN_RSLT_PhBlockedNetPinReq} +}; + +/* + * Conversion Table for setting the CME ERROR Code + */ +const UBYTE set_cme_error_code [SIMLOCK_LAST][2] = { +{ CME_ERR_NetworkPersPukReq , CME_ERR_NetworkPersPinReq }, +{ CME_ERR_NetworkSubsetPersPukReq , CME_ERR_NetworkSubsetPersPinReq }, +{ CME_ERR_ProviderPersPukReq , CME_ERR_ProviderPersPinReq }, +{ CME_ERR_CorporatePersPukReq , CME_ERR_CorporatePersPinReq }, +{ CME_ERR_PhoneFail , CME_ERR_PhSimPinReq }, +{ CME_ERR_PhFSimPukReq , CME_ERR_PhFSimPinReq }, +{ EXT_ERR_BlockedNetworkPersPukReq, EXT_ERR_BlockedNetworkPersPinReq } +}; +LOCAL BOOL aci_slock_compare_codegroup_with_MEPD( UBYTE personalisation, + UINT16 *index, + UBYTE *imsi_sim, + UBYTE code_len, + UBYTE len, + UBYTE *pBody ,BOOL bnw_flag); + +LOCAL UBYTE aci_slock_compare_NSCode ( UBYTE *me_nw_code, + UBYTE *me_nw_ns_code_str, + UBYTE *imsi_sim ); +LOCAL UBYTE aci_slock_compare_MSINCode( UBYTE *me_nw_ns_msin_msin_code_str, + UBYTE *imsi_sim ); +LOCAL int aci_slock_extractCode( UBYTE *source_str, UBYTE len ); +LOCAL UBYTE aci_slock_check_isNSCodePresent( UBYTE *me_nw_code, + UBYTE *imsi_sim, + UINT16 *index ); +LOCAL UBYTE aci_slock_compare_gid_str( UBYTE *imsi_me, + UBYTE *imsi_sim, + UINT16 *index, + T_SIM_SRV grp_lvl); +LOCAL UBYTE aci_slock_compare_gid( UBYTE *me_gid_str, + UBYTE *sim_gidl, + UBYTE *sim_gid_str, + UBYTE gid_len, + UBYTE *pBody, + UINT16 *index ); +LOCAL UBYTE aci_slock_check_isgidPresent( UBYTE *pBody, + UBYTE *imsi_sim, + UBYTE *imsi_me, + T_SIM_SRV grp_lvl, UINT16 *index ); +LOCAL void aci_slock_decode_MEPD( UBYTE *pBody, + UINT16 *index, + UBYTE code_len, + UBYTE *imsi_ascii ); +LOCAL void aci_slock_set_me_personalisation_status( UBYTE personalisation, + UBYTE status ); + + + +/* ++------------------------------------------------------------------------------ +| Function : aci_slock_init ++------------------------------------------------------------------------------ +| Description : Initialising of this module. Has to be called first and *once only* before +| calling any other method. +| +| Parameters : None +| +| Return : void +| ++------------------------------------------------------------------------------ +*/ + +void aci_slock_init ( void ) +{ + + TRACE_FUNCTION("aci_slock_init()"); + + /* Initialise the ACI Personalisation extension */ + aci_ext_personalisation_init(); + AciSLockShrd.blocked = FALSE; + +} + + + + +/* + Temporary Unlocks the lock of the given type after verifying the given password. + The ACI extension for password verifying (see 2.3.9.1) will be used to + determine if the given password is correct or not. + On a successful unlock the actual status of the lock will be returned. + If an error occurred SIMLOCK_FAIL will be returned. + (Uses the ACI extension "personalisation data access".) + */ +T_SIMLOCK_STATUS aci_slock_authenticate ( T_SIMLOCK_TYPE type, char *passwd ) +{ + T_SIMLOCK_STATUS result; + + TRACE_FUNCTION("aci_slock_authenticate()"); + + if(!aci_slock_set_CFG()) + { + return SIMLOCK_FAIL; + } + result = aci_ext_personalisation_verify_password(type, passwd); + + if ( (result EQ SIMLOCK_DISABLED) AND (AciSLockShrd.blocked)) /* If lock is checked as blocked at the moment uncheck it! */ + { + AciSLockShrd.blocked = !(AciSLockShrd.current_lock EQ type); + } + + MFREE(cfg_data); + + if(result EQ SIMLOCK_FAIL) + { + if(!aci_slock_set_CFG()) + { + return SIMLOCK_FAIL; + } + if(cfg_data->FC_Current >= cfg_data->FC_Max) + { + MFREE(cfg_data); + return SIMLOCK_BLOCKED; + } + MFREE(cfg_data); + } + + return result; +} + + +/* + ACI method for retrieving the status of a single personalisation type. This method calls extension + methods which in turn calls Security Drv. API and retrn the status of a personalisation category. + The personalisation status is stored in MEPD which is directly accessed by Security Drv. + Added on 11/03/2005 +*/ +T_SIMLOCK_STATUS aci_personalisation_get_status ( T_SIMLOCK_TYPE personalisation_type ) +{ + TRACE_FUNCTION("aci_personalisation_get_status ()"); + return aci_ext_personalisation_get_status(personalisation_type); +} +/* #endif */ + + +/* ++------------------------------------------------------------------------------ +| Function : aci_slock_unlock ++------------------------------------------------------------------------------ +| Description : Unlocks the lock of the given type after verifying the given password. +| The ACI extension for password verifying (see 2.3.9.1) will be used to +| determine if the given password is correct or not. +| On a successful unlock the actual status of the lock will be returned. +| If an error occurred SIMLOCK_FAIL will be returned. +| (Uses the ACI extension "personalisation data access".) +| +| Parameters : type - Category Lock type +| passwd - lock Password +| +| Return : SIMLOCK_FAIL = -1, +| SIMLOCK_DISABLED, No SIM lock check has to be done +| SIMLOCK_PERM_DISABLED, +| SIMLOCK_ENABLED, A SIM lock check has to be executed +| SIMLOCK_BLOCKED, The SIM is blocked, i.e. because of a (or to many) wrong PIN(s) +| SIMLOCK_LOCKED The ME is locked because of wrong SIM +| ++------------------------------------------------------------------------------ +*/ + +T_SIMLOCK_STATUS aci_slock_unlock ( T_SIMLOCK_TYPE type, char *passwd ) +{ + T_SIMLOCK_STATUS result; + + TRACE_FUNCTION("aci_slock_unlock()"); + if(aci_slock_is_timer_support() EQ TRUE) + { + if(aci_slock_check_timer() EQ TIMER_RUNNING) + { + return SIMLOCK_BUSY; + } + } + if(!aci_slock_set_CFG()) + { + return SIMLOCK_FAIL; + } + result = aci_ext_personalisation_set_status(type, SIMLOCK_DISABLED, passwd); + + if ( (result EQ SIMLOCK_DISABLED) AND (AciSLockShrd.blocked)) /* If lock is checked as blocked at the moment uncheck it! */ + { + AciSLockShrd.blocked = !(AciSLockShrd.current_lock EQ type); + } + MFREE(cfg_data); + if((result EQ SIMLOCK_BLOCKED) OR (result EQ SIMLOCK_FAIL)) + { + aci_slock_start_timer(); + } + return result; +} + + +/* ++------------------------------------------------------------------------------ +| Function : aci_slock_lock ++------------------------------------------------------------------------------ +| Description : Locks the lock of the given type. On a successful lock the actual +| status of the lock will be returned. If an error occurred SIMLOCK_FAIL +| will be returned. This method will use the ACI extension for password +| verifying (see 2.3.9.1) to determine if the given password is correct +| or not. (Uses the ACI extension "personalisation data access".) +| +| Parameters : type - Category Lock type +| passwd - lock Password +| +| Return : SIMLOCK_FAIL = -1, +| SIMLOCK_DISABLED, No SIM lock check has to be done +| SIMLOCK_PERM_DISABLED, +| SIMLOCK_ENABLED, A SIM lock check has to be executed +| SIMLOCK_BLOCKED, The SIM is blocked, i.e. because of a (or to many) wrong PIN(s) +| SIMLOCK_LOCKED The ME is locked because of wrong SIM +| ++------------------------------------------------------------------------------ +*/ +T_SIMLOCK_STATUS aci_slock_lock ( T_SIMLOCK_TYPE type, char *passwd ) +{ + + T_SIMLOCK_STATUS result; + T_SEC_DRV_RETURN ret; + UBYTE imsi_sim[MAX_IMSI_LEN+1]; + int numUserCodeIdx; + BOOL lock = TRUE; + TRACE_FUNCTION("aci_slock_lock()"); + + if(aci_slock_sim_config.sim_type EQ SIM_NORMAL) + { + if(!aci_slock_set_CFG()) + { + return SIMLOCK_FAIL; + } + aci_ext_personalisation_init(); + result = aci_ext_personalisation_get_status( type ); + if(result EQ SIMLOCK_DISABLED) + { + if(cfg_data->AddNewIMSI & ( 0x0001 << type) ) /* 1-Apr-05 Bitmap check */ + { + sim_code_present_in_me = FALSE; + psaSIM_decodeIMSI(simShrdPrm.imsi.field, simShrdPrm.imsi.c_field, (char *)imsi_sim); + switch(type) + { + case SIMLOCK_NETWORK: aci_slock_check_NWlock(imsi_sim, 1);break; + case SIMLOCK_NETWORK_SUBSET: aci_slock_check_NSlock(imsi_sim, 1);break; + case SIMLOCK_SIM: aci_slock_check_SMlock(imsi_sim, 1); break; + /*Added cases for SP & CP below: 2nd April - 2005*/ + case SIMLOCK_SERVICE_PROVIDER: + if (psaSIM_ChkSIMSrvSup(SRV_GrpLvl1) ) + { + if(aci_slock_sim_config.sim_read_gid1 EQ FALSE) + { + aci_slock_sim_read_sim(SIM_GID1, NOT_PRESENT_8BIT, MAX_GID); + aci_ext_personalisation_free(); + MFREE(cfg_data); + return SIMLOCK_WAIT; + } + } + else + { + aci_ext_personalisation_free(); + MFREE(cfg_data); + return SIMLOCK_FAIL; + } + aci_slock_check_SPlock(imsi_sim,1);break; + case SIMLOCK_CORPORATE: + if (psaSIM_ChkSIMSrvSup(SRV_GrpLvl1)) + { + if(aci_slock_sim_config.sim_read_gid1 EQ FALSE) + { + aci_slock_sim_read_sim(SIM_GID1, NOT_PRESENT_8BIT, MAX_GID); + aci_ext_personalisation_free(); + MFREE(cfg_data); + return SIMLOCK_WAIT; + } + } + else + { + aci_ext_personalisation_free(); + MFREE(cfg_data); + return SIMLOCK_FAIL; + } + if (psaSIM_ChkSIMSrvSup(SRV_GrpLvl2)) + { + if(aci_slock_sim_config.sim_read_gid2 EQ FALSE) + { + aci_slock_sim_read_sim(SIM_GID2, NOT_PRESENT_8BIT, MAX_GID); + aci_ext_personalisation_free(); + MFREE(cfg_data); + return SIMLOCK_WAIT; + } + } + else + { + aci_ext_personalisation_free(); + MFREE(cfg_data); + return SIMLOCK_FAIL; + } + aci_slock_check_CPlock(imsi_sim, 1);break; + case SIMLOCK_BLOCKED_NETWORK: sim_code_present_in_me = TRUE; + break; + default:TRACE_ERROR ("illegal type aci_slock_lock ()"); + return SIMLOCK_FAIL; + } + if (sim_code_present_in_me EQ FALSE) + { + /* changes for ETSI behavior date : 01-Apr-05*/ + if (cfg_data->Flags & SEC_DRV_HDR_FLAG_ETSI_Flag) + { + ret = SEC_DRV_RET_Ok ; + } + else + { + ret = sec_cmp_KEY(type,passwd,0); + } + if(ret EQ SEC_DRV_RET_Ok) + { + aci_ext_add_code(type); + } + else + { + aci_ext_personalisation_free(); + MFREE(cfg_data); + return SIMLOCK_FAIL; + } + } + else if(sim_code_present_in_me EQ CHECK_FAIL) + { + aci_ext_personalisation_free(); + MFREE(cfg_data); + return SIMLOCK_FAIL; + } + } + + /* + * If there are no operator-defined codes or user-defined codes in the MEPD at all, do not lock the category + */ + switch(type) + { + case SIMLOCK_NETWORK : + numUserCodeIdx = OPCODE_LEN_INDEX + ((UBYTE *)personalisation_nw->pBody)[OPCODE_LEN_INDEX] + 1; + if( (((UBYTE *) personalisation_nw->pBody)[OPCODE_LEN_INDEX] EQ 0) AND + (((UBYTE *) personalisation_nw->pBody)[numUserCodeIdx] EQ 0) ) + { + /*Do not lock the category*/ + lock = FALSE; + } + break; + case SIMLOCK_NETWORK_SUBSET : + numUserCodeIdx = OPCODE_LEN_INDEX + ((UBYTE *)personalisation_ns->pBody)[OPCODE_LEN_INDEX] + 1; + if( ( ((UBYTE *)personalisation_ns->pBody)[OPCODE_LEN_INDEX] EQ 0) AND + ( ((UBYTE *)personalisation_ns->pBody)[numUserCodeIdx] EQ 0) ) + { + /*Do not lock the category*/ + lock = FALSE; + } + break; + case SIMLOCK_SIM : + numUserCodeIdx = OPCODE_LEN_INDEX +((UBYTE *) personalisation_sim->pBody)[OPCODE_LEN_INDEX] + 1; + if( (((UBYTE *) personalisation_sim->pBody)[OPCODE_LEN_INDEX] EQ 0) AND + (((UBYTE *) personalisation_sim->pBody)[numUserCodeIdx] EQ 0) ) + { + /*Do not lock the category*/ + lock = FALSE; + } + break; + case SIMLOCK_SERVICE_PROVIDER: + numUserCodeIdx = OPCODE_LEN_INDEX + ((UBYTE *)personalisation_sp->pBody)[OPCODE_LEN_INDEX] + 1; + if( ( ((UBYTE *)personalisation_sp->pBody)[OPCODE_LEN_INDEX] EQ 0) AND + (((UBYTE *) personalisation_sp->pBody)[numUserCodeIdx] EQ 0) ) + { + /*Do not lock the category*/ + lock = FALSE; + } + break; + case SIMLOCK_CORPORATE: + numUserCodeIdx = OPCODE_LEN_INDEX + ((UBYTE *)personalisation_cp->pBody)[OPCODE_LEN_INDEX] + 1; + if( ( ((UBYTE *)personalisation_cp->pBody)[OPCODE_LEN_INDEX] EQ 0) AND + ( ((UBYTE *)personalisation_cp->pBody)[numUserCodeIdx] EQ 0) ) + { + /*Do not lock the category*/ + lock = FALSE; + } + break; + case SIMLOCK_BLOCKED_NETWORK : + numUserCodeIdx = OPCODE_LEN_INDEX + ((UBYTE *)personalisation_bnw->pBody)[OPCODE_LEN_INDEX] + 1; + if( (((UBYTE *) personalisation_bnw->pBody)[OPCODE_LEN_INDEX] EQ 0) AND + (((UBYTE *) personalisation_bnw->pBody)[numUserCodeIdx] EQ 0) ) + { + /*Do not lock the category*/ + lock = FALSE; + } + break; + + } + if(lock EQ TRUE) + { + result = aci_ext_personalisation_set_status(type, SIMLOCK_ENABLED, passwd); + } + + aci_ext_personalisation_free(); + MFREE(cfg_data); + return result; + } + else + { + aci_ext_personalisation_free(); + MFREE(cfg_data); + return SIMLOCK_FAIL; + } + } + else + return SIMLOCK_FAIL; +} + + +/* ++------------------------------------------------------------------------------ +| Function : aci_slock_reset_fc ++------------------------------------------------------------------------------ +| Description : This function is used to reset the Failure Counter +| +| Parameters : char* fcKey - Failure Reset Key +| +| Return : OPER_FAIL +| OPER_SUCCESS +| ++------------------------------------------------------------------------------ +*/ + +T_OPER_RET_STATUS aci_slock_reset_fc ( char *fcKey ) +{ + T_OPER_RET_STATUS result; + TRACE_FUNCTION("aci_slock_reset_fc ()"); + if(!aci_slock_set_CFG()) + { + return OPER_FAIL; + } + if(cfg_data->Flags & SEC_DRV_HDR_FLAG_Unlock_Timer) + { + if(aci_slock_check_timer() EQ TIMER_RUNNING) + { + return OPER_BUSY; + } + } + result = aci_ext_slock_reset_fc(fcKey); + if(result EQ OPER_WRONG_PASSWORD) + { + aci_slock_start_timer(); + } + return result ; +} + +/* ++------------------------------------------------------------------------------ +| Function : aci_slock_sup_info ++------------------------------------------------------------------------------ +| Description : This function is used to get the supplementary information like FCMAX, +| FCATTEMPTSLEFT, FCRESETFAILMAX, FCRESETFAILATTEMPTSLEFT, +| FCRESETSUCCESSMAX, FCRESETSUCCESSATTEMPTSLEFT, TIMERFLAG, +| ETSIFLAG, AIRTELINDFLAG +| +| Parameters : sup_info - Pointer to T_SUP_INFO +| +| Return : OPER_FAIL +| OPER_SUCCESS +| ++------------------------------------------------------------------------------ +*/ +T_OPER_RET_STATUS aci_slock_sup_info(T_SUP_INFO *sup_info) +{ + TRACE_FUNCTION("aci_slock_sup_info()"); + return aci_ext_slock_sup_info (sup_info); +} + + +/* ++------------------------------------------------------------------------------ +| Function : aci_slock_change_password ++------------------------------------------------------------------------------ +| Description : This function is used to change the password of a category +| +| Parameters : type - Category lock type +| passwd - Old Control key +| new_passwd - New Control key +| +| Return : SIMLOCK_FAIL = -1, +| SIMLOCK_DISABLED, No SIM lock check has to be done +| SIMLOCK_PERM_DISABLED, +| SIMLOCK_ENABLED, A SIM lock check has to be executed +| SIMLOCK_BLOCKED, The SIM is blocked, i.e. because of a (or to many) wrong PIN(s) +| SIMLOCK_LOCKED The ME is locked because of wrong SIM +| ++------------------------------------------------------------------------------ +*/ + +T_OPER_RET_STATUS aci_slock_change_password ( T_SIMLOCK_TYPE type, char *passwd, char *new_passwd ) +{ + TRACE_FUNCTION("aci_slock_change_password()"); + return aci_ext_personalisation_change_password(type, passwd, new_passwd); +} + + +/* ++------------------------------------------------------------------------------ +| Function : aci_slock_psaSIM_decodeIMSI ++------------------------------------------------------------------------------ +| Description : convert imsi (packed bcd to ASCIIZ; ->11.11) +| +| Parameters : imsi_field - IMSI in BCD +| imsi_c_field - +| imsi_asciiz - ASCII IMSI +| +| Return : void +| ++------------------------------------------------------------------------------ +*/ +GLOBAL void aci_slock_psaSIM_decodeIMSI (UBYTE* imsi_field, + UBYTE imsi_c_field, CHAR* imsi_asciiz) +{ + + UBYTE imsi_len; + UBYTE i; + UBYTE digit; + + + /* + + | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | + + +---+---+---+---+---+---+---+---+ + imsi_c_field = | Length indicator | + imsi_field[0] = | IMSI digit 1 | p | 0 | 0 | 1 | + imsi_field[1] = | IMSI digit 3 | IMSI digit 2 | + + imsi_c_field = length indicator: + + The length indicator refers to the number of significant bytes, not including this length byte, + required for the IMSI. + p = parity + 0: Even number of IMSI digits + 1: Odd number of IMSI digits + + If the number of IMSI digits is even then bits 5 to 8 of the last octet shall be filled with an end mark coded as 1111b + */ + + /* + * + Check length + */ + if ((imsi_c_field EQ 0) OR (imsi_c_field > (MAX_IMSI-1))) /* maybe 0xFF on some testcards */ + { + TRACE_EVENT_P1("[WRN] imsi_c_field = %d is not valid", imsi_c_field); + + imsi_asciiz[0] = '\0'; /* return empty string in case of error */ + + return; + } + + /* + * calculate number of digits + */ + imsi_len = (imsi_c_field)*2-1; /* -1 goes off for parity nibble */ + + + /* + * if even number of digits then last upper nibble is an end mark '1111' + */ + if ((imsi_field[0] & 0x08) EQ 0) + { + imsi_len--; + } + + + + if ((imsi_field[0] & 0x08) EQ 0) + { + imsi_len--; + } + + /* + * extract all digits + */ + for (i=0; i<imsi_len; i++) + { + if ((i & 1) EQ 0) + { + /* process IMSI digit 1,3,5,... at i=0,2,4,...*/ + digit = (imsi_field[(i+1)/2] & 0xf0) >> 4; /* +1 is to skip parity nibble */ + } + else + { + /* process IMSI digit 2,4,6,... at i=1,3,5,...*/ + digit = (imsi_field[(i+1)/2] & 0x0f); + } + + if (digit > 9) + { + imsi_asciiz[i] = 'F'; + /* return; */ + } + else + { + imsi_asciiz[i] = '0' + digit; + } + + } + imsi_asciiz[i] = '\0'; + return; +} + + +/* ++------------------------------------------------------------------------------ +| Function : aci_slock_psaSIM_decodeIMSI_without_parity ++------------------------------------------------------------------------------ +| Description : convert imsi (packed bcd to ASCIIZ; ->11.11) +| +| Parameters : imsi_field - IMSI in BCD +| imsi_c_field - +| imsi_asciiz - ASCII IMSI +| +| Return : void +| ++------------------------------------------------------------------------------ +*/ + +GLOBAL void aci_slock_psaSIM_decodeIMSI_without_parity(UBYTE* imsi_field, + UBYTE imsi_c_field, + CHAR* imsi_asciiz) +{ + + UBYTE imsi_len; + UBYTE i; + UBYTE digit; + + /* TRACE_FUNCTION ("aci_slock_sim_decodeIMSI()"); */ + + /* + | 8 | 7 | 6 | 5 | 4 | 3 | 2 | 1 | + +---+---+---+---+---+---+---+---+ + imsi_c_field = | Length indicator | + imsi_field[0] = | IMSI digit 1 | p | 0 | 0 | 1 | + imsi_field[1] = | IMSI digit 3 | IMSI digit 2 | + + + imsi_c_field = length indicator: + The length indicator refers to the number of significant bytes, + not including this length byte, required for the IMSI. + p = parity + 0: Even number of IMSI digits + 1: Odd number of IMSI digits + + If the number of IMSI digits is even then bits 5 to 8 of the last octet + shall be filled with an end mark coded as 1111b + */ + + /* + * Check length + */ + if ((imsi_c_field EQ 0) OR (imsi_c_field > (MAX_IMSI-1))) /* maybe 0xFF on some testcards */ + { + TRACE_EVENT_P1("[WRN] imsi_c_field = %d is not valid", imsi_c_field); + imsi_asciiz[0] = '\0'; /* return empty string in case of error */ + return; + } + + /* + * calculate number of digits + */ + imsi_len = (imsi_c_field)*2; + + + + /* + * extract all digits + */ + for (i=0; i<imsi_len; i++) + { + if ((i & 1) EQ 0) + { + /* process IMSI digit 1,3,5,... at i=0,2,4,...*/ + digit = (imsi_field[i/2] & 0x0f); + } + else + { + /* process IMSI digit 2,4,6,... at i=1,3,5,...*/ + digit = (imsi_field[i/2] & 0xf0) >> 4; /* +1 is to skip parity nibble */ + } + + if (digit > 9) + { + + imsi_asciiz[i] = 'F'; + /* return; */ + } + else + { + imsi_asciiz[i] = '0' + digit; + } + + + } + imsi_asciiz[i] = '\0'; + return; +} + + +/* ++------------------------------------------------------------------------------ +| Function : aci_slock_check_NWlock ++------------------------------------------------------------------------------ +| Description : Check IMSI against network personalisation +| +| Parameters : imsi_sim - IMSI +| personalisation - 0-add the lock data +| 1-verify the existing lock data +| +| Return : void +| ++------------------------------------------------------------------------------ +*/ + +void aci_slock_check_NWlock( UBYTE* imsi_sim, UBYTE personalisation ) +{ + + UBYTE num_op_codes; + UBYTE num_user_codes; + UBYTE code_type; + + UBYTE i; + UINT16 index =0; + UBYTE imsi_me[MAX_IMSI_LEN+1]; + UBYTE isCodeFound; + + int me_nw_code_first, me_nw_code_last, sim_nw_code; + + TRACE_FUNCTION("aci_slock_check_NWlock()"); + + /* + personalisation_nw->pBody[0] -----maximum number of user codes + personalisation_nw->pBody[1] -----num of operator codes + personalisation_nw->pBody[2] -----Operator Code-group length (To be set during configuration) +where length = total number of bytes occupied by operator codes + + +Code type = 0x0a ( Type identifier for normal code) +Normal code (Including parity nibble) -- 4 bytes + +Code type = 0x0b (Type identifier for range) +Start value (Including parity nibble) ---- 4 byte +End value (Including parity nibble) -----4 byte + +Code type = 0x0c (Type identifier for regular expression) +Regular Expression -------------6 byte + + +Number of User Codes --- 1 byte +Current user code index --- 1 byte +User code1 ------------4 byte + + */ +/* TRACE_FUNCTION_P1("personalisation = %d",personalisation); */ + if((personalisation_nw NEQ NULL) AND ((UBYTE *)personalisation_nw->pBody NEQ NULL)) + { + index += MAX_NUM_USERCODE_SIZE; + num_op_codes = ((UBYTE *)personalisation_nw->pBody)[index]; + index += NUM_OPCODE_SIZE; + + index +=OPCODE_LEN_SIZE; + + /* Implements NEW Mesaure */ + aci_slock_set_me_personalisation_status( personalisation, FALSE ); + + /* + * check operator defined code-groups + */ + for(i=0; i< num_op_codes; i++) + { + code_type =((UBYTE *) personalisation_nw->pBody)[index]; + index +=CODE_TYPE_SIZE; + + switch(code_type) + { + case NORMAL_CODE : + /* Checks whether the NW Code is Matching with the + * Network Personalisation DataBase + */ + if(aci_slock_compare_codegroup_with_MEPD( personalisation, + &index,imsi_sim, + NW_CODE_LEN, + simShrdPrm.mnc_len+3, + (UBYTE*)personalisation_nw->pBody,FALSE)) + { + return; + } + break; + + case INTERVAL_TYPE1 : + /* Implements New Measure */ + aci_slock_decode_MEPD( (UBYTE *)personalisation_nw->pBody, &index, + NW_CODE_LEN, imsi_me ); + /* to remove trailing F (if any) from imsi_me string */ + imsi_me[simShrdPrm.mnc_len+3] = '\0'; + me_nw_code_first = atoi((const char *)imsi_me); + + aci_slock_decode_MEPD( (UBYTE *)personalisation_nw->pBody, &index, + NW_CODE_LEN, imsi_me ); + + imsi_me[simShrdPrm.mnc_len+3] = '\0'; + me_nw_code_last = atoi((const char *)imsi_me); + + sim_nw_code = aci_slock_extractCode( imsi_sim, simShrdPrm.mnc_len+3 ); + + isCodeFound = (sim_nw_code >= me_nw_code_first ) AND + (sim_nw_code <= me_nw_code_last); + + aci_slock_set_me_personalisation_status ( personalisation, + isCodeFound ); + + if( isCodeFound ) + { + return; + } + break; + + case REGULAR_EXP : + break; + + default : + break; + } + } + + num_user_codes = ((UBYTE *)personalisation_nw->pBody)[index]; + index +=NUM_USER_CODE_SIZE; + index +=CURR_USER_CODE_INDEX_SIZE; + + /* + * check user defined code-groups + */ + for(i=0; i< num_user_codes; i++) + { + + /* + * Checks whether the NW Code is Matching with the + * Network Personalisation DataBase + */ + if(aci_slock_compare_codegroup_with_MEPD( personalisation, + &index,imsi_sim, + NW_CODE_LEN, + simShrdPrm.mnc_len+3, + (UBYTE*)personalisation_nw->pBody,FALSE)) + { + return; + } + } + } +} + + +/* ++------------------------------------------------------------------------------ +| Function : aci_slock_check_NSlock ++------------------------------------------------------------------------------ +| Description : Check IMSI against network subset personalisation +| +| Parameters : imsi_sim - IMSI +| personalisation - 0-add the lock data +| 1-verify the existing lock data +| +| Return : void +| ++------------------------------------------------------------------------------ +*/ +void aci_slock_check_NSlock( UBYTE* imsi_sim, UBYTE personalisation ) +{ + UBYTE num_op_codes; + UBYTE num_user_codes; + UBYTE code_type; + UBYTE cmp_result; + UINT16 index =0; + UBYTE me_nw_code[MAX_IMSI_LEN+1]; + UBYTE me_nw_ns_ns_code_str[6+2+2+1]; + + int i ; + + TRACE_FUNCTION("aci_slock_check_NSlock()"); + +/* + personalisation_ns->pBody[0] -----maximum number of user codes + personalisation_ns->pBody[1] -----num of operator codes + personalisation_ns->pBody[2] -----Operator Code-group length (To be set during configuration) +where length = total number of bytes occupied by operator codes + + +Code type = 0x0a ( Type identifier for normal code) +Normal code (Including parity nibble) -- 5 bytes (Nw code + NS code) + +Code type = 0x0b (Type identifier for range) +Network code --------- 4 byte +Start value of NS code ---- 1 byte +End value of NS code -----1 byte + +Code type = 0x0c (Type identifier for regular expression) +Regular expression including Network + NS Code -------------8 byte + +Code type = 0x0d +(8thdigit normal code/range) +Network code (Including parity nibble) ------ 4 byte +No. of 8th digit values for which normal codes and/or intervals are to be stored ---- 1 byte +8th digit value -- 1 byte +No. of normal codes to be associated with the digit (n1) ---- 1 byte +No. of intervals to be associated with the digit (n2) ----- 1 byte +Normal code 1 --- 1 byte + | + | + | +Normal code n1 ---- 1 byte + +Start value of interval 1 ---- 1 byte +End value of interval 1 ---- 1 byte + | + | + | + Start value of interval n2 ------ 1 byte + End value of interval n2 ------- 1 byte + + Number of User Codes ------- 1 byt e + Current user code index +(for FIFO based addition/deletion of user codes) +(should be set to 0xff if no user codes are present) ---- 1 byte + +User code1 ---------- 5 byte +User code 2 ---------- 5 byte + | + | + User code n (n = Max number of user codes for NS) -- 5 byte + + + */ + + /* Implements NEW Mesaure */ + aci_slock_set_me_personalisation_status( personalisation, FALSE ); + if((personalisation_ns NEQ NULL) AND ((UBYTE *)personalisation_ns->pBody NEQ NULL)) + { + index += MAX_NUM_USERCODE_SIZE; + num_op_codes =((UBYTE *) personalisation_ns->pBody)[index]; + index += NUM_OPCODE_SIZE; + + index +=OPCODE_LEN_SIZE; + + /* + * check operator defined code-groups + */ + for(i=0; i< num_op_codes; i++) + { + code_type = ((UBYTE *)personalisation_ns->pBody)[index]; + index +=CODE_TYPE_SIZE; + switch(code_type) + { + case NORMAL_CODE : + /* + * Checks whether the NS Code is Matching with the + * Network Subset Personalisation DataBase + */ + if (aci_slock_compare_codegroup_with_MEPD( personalisation, + &index, imsi_sim, + NW_NS_CODE_LEN, + simShrdPrm.mnc_len+3+2, + (UBYTE*)personalisation_ns->pBody,FALSE)) + { + return; + } + + break; + + case INTERVAL_TYPE1 : + + aci_slock_decode_MEPD( (UBYTE *)personalisation_ns->pBody, &index, + NW_NS_NS_CODE_LEN, me_nw_ns_ns_code_str ); + memcpy(me_nw_code,me_nw_ns_ns_code_str,simShrdPrm.mnc_len+3); + /* Compare the NS Code */ + cmp_result = aci_slock_compare_NSCode( me_nw_code, + me_nw_ns_ns_code_str, + imsi_sim ); + + + aci_slock_set_me_personalisation_status( personalisation, + cmp_result ); + + if ( cmp_result ) + { + /* + * The Network Code and the Network subset code matches, + * hence return + */ + return; + } + break; + + case INTERVAL_TYPE2 : + TRACE_FUNCTION("INTERVAL_TYPE2"); + aci_slock_decode_MEPD( (UBYTE *)personalisation_ns->pBody, &index, + NW_CODE_LEN, me_nw_code ); + + index += 1; + + /* Implements Measure 212 */ + cmp_result = aci_slock_check_isNSCodePresent( me_nw_code, imsi_sim, &index ); + + aci_slock_set_me_personalisation_status( personalisation, cmp_result ); + + if ( cmp_result ) + { + return; + } + break; + + case REGULAR_EXP : + break; + + default : + break; + } + } + + num_user_codes = ((UBYTE *)personalisation_ns->pBody)[index]; + index +=NUM_USER_CODE_SIZE; + + index +=CURR_USER_CODE_INDEX_SIZE; + /* + * check user defined code-groups + */ + for(i=0; i< num_user_codes; i++) + { + + /* Checks whether the NS Code is Matching with the + * Network Subset Personalisation DataBase + */ + if(aci_slock_compare_codegroup_with_MEPD( personalisation, + &index, imsi_sim, + NW_NS_CODE_LEN, + simShrdPrm.mnc_len+3+2, + (UBYTE*)personalisation_ns->pBody,FALSE)) + { + return; + } + } + } +} + + +/* ++------------------------------------------------------------------------------ +| Function : aci_slock_check_SPlock ++------------------------------------------------------------------------------ +| Description : Check IMSI against service provider personalisation +| +| Parameters : imsi_sim - IMSI +| personalisation - 0-add the lock data +| 1-verify the existing lock data +| +| Return : void +| ++------------------------------------------------------------------------------ +*/ +void aci_slock_check_SPlock( UBYTE* imsi_sim, UBYTE personalisation ) +{ + UBYTE num_op_codes; + UBYTE num_user_codes; + UBYTE code_type; + UBYTE cmp_result; + UINT16 index =0; + UBYTE imsi_me[MAX_IMSI_LEN+1]; + int i; + + TRACE_FUNCTION("aci_slock_check_SPlock()"); + +#if 0 // TISH patch for OMAPS00120012 + if((aci_slock_sim_config.sim_gidl1[0] EQ NOT_PRESENT_8BIT) OR (aci_slock_sim_config.gid1_len NEQ cfg_data->GID1_Len)) +#else + if(aci_slock_sim_config.sim_gidl1[0] EQ NOT_PRESENT_8BIT) +#endif + { + + TRACE_FUNCTION_P1("aci_slock_sim_config.sim_gidl1[0] %d", aci_slock_sim_config.sim_gidl1[0]); + if(!personalisation) + { + AciSLockShrd.blocked = TRUE; + } + else + { + sim_code_present_in_me = CHECK_FAIL; + } + return; + } + else + { + + + /* + personalisation_sp->pBody[0] -----maximum number of user codes + personalisation_sp->pBody[1] -----num of operator codes + personalisation_sp->pBody[2] -----Operator Code-group length (To be set during configuration) +where length = total number of bytes occupied by operator codes + + +Code type = 0x0a ( Type identifier for normal code) +Normal code (Including parity nibble) -- 8 bytes (Network code + GID1 value) + +Code type = 0x0b (Type identifier for range) +Network code --------- 4 byte +Start GID1 ---- -------4 byte +End GID1 -------------4 byte + +Code type = 0x0c (Type identifier for regular expression) +Regular Expression (including NW code and GID1 value) --- 10 byte + + Number of User Codes ------- 1 byt e + Current user code index +(for FIFO based addition/deletion of user codes) +(should be set to 0xff if no user codes are present) ---- 1 byte + +User code1 ---------- 8 byte +User code 2 ---------- 8 byte + | + | + User code n (n = Max number of user codes for NS) -- 8 byte + + + */ + aci_slock_set_me_personalisation_status( personalisation, FALSE ); + + if((personalisation_sp NEQ NULL) AND ((UBYTE *)personalisation_sp->pBody NEQ NULL)) + { + index += MAX_NUM_USERCODE_SIZE; + num_op_codes = ((UBYTE *)personalisation_sp->pBody)[index]; + index += NUM_OPCODE_SIZE; + + index +=OPCODE_LEN_SIZE; + + /* + * check operator defined code-groups + */ + for(i=0; i< num_op_codes; i++) + { + code_type = ((UBYTE *)personalisation_sp->pBody)[index]; + index +=CODE_TYPE_SIZE; + if( ((code_type)&0xf0)>>4) + { + imsi_me[0] = 0; + } + else + { + aci_slock_decode_MEPD( (UBYTE *)personalisation_sp->pBody, &index, + NW_CODE_LEN, imsi_me ); + } + switch(code_type) + { + case NORMAL_CODE : + + cmp_result = aci_slock_check_isgidPresent( (UBYTE *)personalisation_sp->pBody, + imsi_sim, imsi_me, + SRV_GrpLvl1, &index ); + aci_slock_set_me_personalisation_status( personalisation, + cmp_result ); + + if (cmp_result) + { + return; + } + + break; + + case INTERVAL_TYPE1 : + cmp_result = aci_slock_compare_gid_str ( imsi_me, imsi_sim, &index,SRV_GrpLvl1); + aci_slock_set_me_personalisation_status( personalisation, cmp_result ); + if (cmp_result) + { + return; + } + break; + + case REGULAR_EXP : + break; + default : + break; + } + } + + num_user_codes = ((UBYTE *)personalisation_sp->pBody)[index]; + index +=NUM_USER_CODE_SIZE; + index +=CURR_USER_CODE_INDEX_SIZE; + /* + * check user defined code-groups + */ + for(i=0; i< num_user_codes; i++) + { + + aci_slock_decode_MEPD( (UBYTE *)personalisation_sp->pBody, &index, + NW_CODE_LEN, imsi_me ); + cmp_result = aci_slock_check_isgidPresent( (UBYTE *)personalisation_sp->pBody, + imsi_sim, imsi_me, SRV_GrpLvl1,&index ); + aci_slock_set_me_personalisation_status( personalisation, + cmp_result ); + if (cmp_result) + { + return; + } + } + } +} +} + + +/* ++------------------------------------------------------------------------------ +| Function : aci_slock_check_CPlock ++------------------------------------------------------------------------------ +| Description : Check IMSI against service corporate personalisation +| +| Parameters : imsi_sim - IMSI +| personalisation - 0-add the lock data +| 1-verify the existing lock data +| +| Return : void +| ++------------------------------------------------------------------------------ +*/ +void aci_slock_check_CPlock( UBYTE* imsi_sim, UBYTE personalisation) +{ + UBYTE num_op_codes; + UBYTE num_user_codes; + + UBYTE code_type; + UBYTE cmp_result; + + UINT16 index =0; + UBYTE imsi_me[MAX_IMSI_LEN+1]; + + int i; + + TRACE_FUNCTION("aci_slock_check_CPlock()"); + + + +#if 0 // TISH patch for OMAPS00120012 + if((aci_slock_sim_config.sim_gidl1[0] EQ NOT_PRESENT_8BIT) OR (aci_slock_sim_config.sim_gidl2[0] EQ NOT_PRESENT_8BIT) + OR (aci_slock_sim_config.gid1_len NEQ cfg_data->GID1_Len) OR (aci_slock_sim_config.gid2_len NEQ cfg_data->GID2_Len)) +#else + if((aci_slock_sim_config.sim_gidl1[0] EQ NOT_PRESENT_8BIT) OR (aci_slock_sim_config.sim_gidl2[0] EQ NOT_PRESENT_8BIT)) +#endif + { + if(!personalisation) + { + AciSLockShrd.blocked = TRUE; + } + else + { + sim_code_present_in_me = CHECK_FAIL; + } + return; + } + else + { + + + /* + personalisation_cp->pBody[0] -----maximum number of user codes + personalisation_cp->pBody[1] -----num of operator codes + personalisation_cp->pBody[2] -----Operator Code-group length (To be set during configuration) +where length = total number of bytes occupied by operator codes + + +Code type = 0x0a ( Type identifier for normal code) +Normal code (Including parity nibble) -- 12 bytes (Network code + GID1 value + GID2 value) + +Code type = 0x0b (Type identifier for range) +Network code --------- 4 byte +GID1 value------------4 byte +Start GID1 ---- -------4 byte +End GID1 -------------4 byte + +Code type = 0x0c (Type identifier for regular expression) +Regular Expression (including NW code, GID1 value and GID2 value) --- 14 byte + + Number of User Codes ------- 1 byt e + Current user code index +(for FIFO based addition/deletion of user codes) +(should be set to 0xff if no user codes are present) ---- 1 byte + +User code1 ---------- 12 byte +User code 2 ---------- 12 byte + | + | + User code n (n = Max number of user codes for NS) -- 12 byte + + + */ + + /* Implements NEW Mesaure */ + aci_slock_set_me_personalisation_status( personalisation, FALSE ); + + if((personalisation_cp NEQ NULL) AND ((UBYTE *)personalisation_cp->pBody NEQ NULL)) + { + index += MAX_NUM_USERCODE_SIZE; + num_op_codes = ((UBYTE *)personalisation_cp->pBody)[index]; + index += NUM_OPCODE_SIZE; + + index +=OPCODE_LEN_SIZE; + /* + * check operator defined code-groups + */ + for(i=0; i< num_op_codes; i++) + { + code_type = ((UBYTE *)personalisation_cp->pBody)[index]; + index +=CODE_TYPE_SIZE; + if( ((code_type)&0xf0)>>4) + { + imsi_me[0] = 0; + } + else + { + aci_slock_decode_MEPD( (UBYTE *)personalisation_sp->pBody, &index, + NW_CODE_LEN, imsi_me ); + } + switch(code_type) + { + case NORMAL_CODE : + cmp_result = aci_slock_check_isgidPresent( (UBYTE *)personalisation_cp->pBody, + imsi_sim, imsi_me, + SRV_GrpLvl2, &index ); + + aci_slock_set_me_personalisation_status( personalisation, + cmp_result ); + + if (cmp_result) + { + return; + } + + break; + + case INTERVAL_TYPE1 : + cmp_result = aci_slock_compare_gid_str ( imsi_me, imsi_sim, &index,SRV_GrpLvl2); + + aci_slock_set_me_personalisation_status( personalisation, cmp_result ); + + if (cmp_result) + { + return; + } + break; + + case REGULAR_EXP : + break; + + default : + break; + } + } + + num_user_codes = ((UBYTE *)personalisation_cp->pBody)[index]; + index +=NUM_USER_CODE_SIZE; + index +=CURR_USER_CODE_INDEX_SIZE; + /* + * check user defined code-groups + */ + for(i=0; i< num_user_codes; i++) + { + + aci_slock_decode_MEPD( (UBYTE *)personalisation_cp->pBody, &index, + NW_CODE_LEN, imsi_me ); + + cmp_result = aci_slock_check_isgidPresent( (UBYTE *)personalisation_cp->pBody, + imsi_sim, imsi_me, + SRV_GrpLvl2,&index ); + + aci_slock_set_me_personalisation_status( personalisation,cmp_result ); + + if (cmp_result) + { + return; + } + } + } + } + +} + + +/* ++------------------------------------------------------------------------------ +| Function : aci_slock_check_SMlock ++------------------------------------------------------------------------------ +| Description : Check IMSI against SIM personalisation +| +| Parameters : imsi_sim - IMSI +| personalisation - 0-add the lock data +| 1-verify the existing lock data +| +| Return : void +| ++------------------------------------------------------------------------------ +*/ + void aci_slock_check_SMlock( UBYTE* imsi_sim, UBYTE personalisation) +{ + UBYTE num_op_codes; + UBYTE num_user_codes; + UBYTE cmp_result; + UBYTE code_type; + + UBYTE i; + UINT16 index =0; + + UBYTE me_nw_ns_msin_msin_code_str[6+2+8+8+1]; + + + TRACE_FUNCTION("aci_slock_check_SMlock()"); + +/* + personalisation_sim->pBody[0] -----maximum number of user codes + personalisation_sim->pBody[1] -----num of operator codes + personalisation_sim->pBody[2] -----Operator Code-group length (To be set during configuration) +where length = total number of bytes occupied by operator codes + + +Code type = 0x0a ( Type identifier for normal code) +Normal code (Including parity nibble) -- 8 bytes (Network code + NS code + MSIN) + +Code type = 0x0b (Type identifier for range) +Network code + NS code --------- 5 byte +Start MSIN ---- -------4 byte +End MSIN -------------4 byte + +Code type = 0x0c (Type identifier for regular expression) +Regular Expression (including NW code NS code and MSIN) --- 15 byte + + Number of User Codes ------- 1 byt e + Current user code index +(for FIFO based addition/deletion of user codes) +(should be set to 0xff if no user codes are present) ---- 1 byte + +User code1 ---------- 8 byte +User code 2 ---------- 8 byte + | + | + User code n (n = Max number of user codes for NS) -- 8 byte + + + */ + + aci_slock_set_me_personalisation_status( personalisation, FALSE ); + + if((personalisation_sim NEQ NULL) AND ((UBYTE *)personalisation_sim->pBody NEQ NULL)) + { + index += MAX_NUM_USERCODE_SIZE; + num_op_codes =((UBYTE *) personalisation_sim->pBody)[index]; + index += NUM_OPCODE_SIZE; + + index +=OPCODE_LEN_SIZE; + + /* + * check operator defined code-groups + */ + for(i=0; i< num_op_codes; i++) + { + code_type = ((UBYTE *)personalisation_sim->pBody)[index]; + index +=CODE_TYPE_SIZE; + + switch(code_type) + { + case NORMAL_CODE : + if(aci_slock_compare_codegroup_with_MEPD( personalisation, + &index, imsi_sim, + NW_NS_MSIN_CODE_LEN, + MAX_IMSI_LEN, + (UBYTE*)personalisation_sim->pBody,FALSE)) + { + return; + } + + break; + + case INTERVAL_TYPE1 : + aci_slock_decode_MEPD( (UBYTE *)personalisation_sim->pBody, &index, + NW_NS_MSIN_MSIN_CODE_LEN, + me_nw_ns_msin_msin_code_str ); + + cmp_result = aci_slock_compare_MSINCode( me_nw_ns_msin_msin_code_str, + imsi_sim ); + + aci_slock_set_me_personalisation_status( personalisation,cmp_result ); + + if ( cmp_result EQ TRUE ) + { + /* + * The Network subset code and MSIN code matches, + * hence return + */ + return; + } + break; + + case REGULAR_EXP : + break; + default : + break; + } + } + + num_user_codes = ((UBYTE *)personalisation_sim->pBody)[index]; + index +=NUM_USER_CODE_SIZE; + + index +=CURR_USER_CODE_INDEX_SIZE; + /* + * check user defined code-groups + */ + for(i=0; i< num_user_codes; i++) + { + + /* + * Checks whether the MSIN Code is Matching with the + * SIM Personalisation DataBase + */ + if(aci_slock_compare_codegroup_with_MEPD( personalisation, + &index, imsi_sim, + NW_NS_MSIN_CODE_LEN, + MAX_IMSI_LEN, + (UBYTE*)personalisation_sim->pBody,FALSE)) + { + return; + } + } + } +} + +/* ++------------------------------------------------------------------------------ +| Function : aci_slock_check_BNWlock ++------------------------------------------------------------------------------ +| Description : Check IMSI against blocked network personalisation +| +| Parameters : imsi_sim - IMSI +| personalisation - 0-add the lock data +| 1-verify the existing lock data +| +| Return : void +| ++------------------------------------------------------------------------------ +*/ + +void aci_slock_check_BNWlock( UBYTE* imsi_sim, UBYTE personalisation ) +{ + + UBYTE num_op_codes; + UBYTE num_user_codes; + UBYTE code_type; + + UBYTE i; + UINT16 index =0; + UBYTE imsi_me[MAX_IMSI_LEN+1]; + UBYTE isCodeFound; + + int me_bnw_code_first, me_bnw_code_last, sim_bnw_code; + + TRACE_FUNCTION("aci_slock_check_NWlock()"); + + /* + personalisation_bnw->pBody[0] -----maximum number of user codes + personalisation_bnw->pBody[1] -----num of operator codes + personalisation_bnw->pBody[2] -----Operator Code-group length (To be set during configuration) +where length = total number of bytes occupied by operator codes + + +Code type = 0x0a ( Type identifier for normal code) +Normal code (Including parity nibble) -- 4 bytes + +Code type = 0x0b (Type identifier for range) +Start value (Including parity nibble) ---- 4 byte +End value (Including parity nibble) -----4 byte + +Code type = 0x0c (Type identifier for regular expression) +Regular Expression -------------6 byte + + +Number of User Codes --- 1 byte +Current user code index --- 1 byte +User code1 ------------4 byte + + */ +/* TRACE_FUNCTION_P1("personalisation = %d",personalisation); */ + if((personalisation_bnw NEQ NULL) AND ((UBYTE *)personalisation_bnw->pBody NEQ NULL)) + { + index += MAX_NUM_USERCODE_SIZE; + num_op_codes = ((UBYTE *)personalisation_bnw->pBody)[index]; + index += NUM_OPCODE_SIZE; + + index +=OPCODE_LEN_SIZE; + + /* Implements NEW Mesaure */ + aci_slock_set_me_personalisation_status( personalisation, TRUE ); + + /* + * check operator defined code-groups + */ + for(i=0; i< num_op_codes; i++) + { + code_type =((UBYTE *) personalisation_bnw->pBody)[index]; + index +=CODE_TYPE_SIZE; + + switch(code_type) + { + case NORMAL_CODE : + /* Checks whether the NW Code is Matching with the + * Network Personalisation DataBase + */ + if (aci_slock_compare_codegroup_with_MEPD( personalisation, + &index, imsi_sim, + NW_CODE_LEN, + simShrdPrm.mnc_len+3, + (UBYTE*)personalisation_bnw->pBody,TRUE)) + { + return; + } + break; + + case INTERVAL_TYPE1 : + /* Implements New Measure */ + aci_slock_decode_MEPD( (UBYTE *)personalisation_bnw->pBody, &index, + NW_CODE_LEN, imsi_me ); + /* to remove trailing F (if any) from imsi_me string */ + imsi_me[simShrdPrm.mnc_len+3] = '\0'; + me_bnw_code_first = atoi((const char *)imsi_me); + + aci_slock_decode_MEPD( (UBYTE *)personalisation_bnw->pBody, &index, + NW_CODE_LEN, imsi_me ); + + imsi_me[simShrdPrm.mnc_len+3] = '\0'; + me_bnw_code_last = atoi((const char *)imsi_me); + + sim_bnw_code = aci_slock_extractCode( imsi_sim, simShrdPrm.mnc_len+3 ); + + isCodeFound = (sim_bnw_code >= me_bnw_code_first ) AND + (sim_bnw_code <= me_bnw_code_last); + + aci_slock_set_me_personalisation_status ( personalisation, !isCodeFound ); + + if( isCodeFound ) + { + return; + } + break; + + case REGULAR_EXP : + break; + + default : + break; + } + } + + num_user_codes = ((UBYTE *)personalisation_bnw->pBody)[index]; + index +=NUM_USER_CODE_SIZE; + + index +=CURR_USER_CODE_INDEX_SIZE; + + /* + * check user defined code-groups + */ + for(i=0; i< num_user_codes; i++) + { + + /* + * Checks whether the NW Code is Matching with the + * Network Personalisation DataBase + */ + if(aci_slock_compare_codegroup_with_MEPD( personalisation, + &index,imsi_sim, + NW_CODE_LEN, + simShrdPrm.mnc_len+3, + (UBYTE*)personalisation_bnw->pBody,TRUE)) + { + return; + } + } + } +} + + + +/* ++------------------------------------------------------------------------------ +| Function : aci_slock_checkpersonalisation ++------------------------------------------------------------------------------ +| Description : Checks for all kinds of personalisation locks (except sp & cp : Apr 03,2005). +| The given IMSI will be checked against the internal personalisation data. +| Returns SIMLOCK_BLOCKED, if one lock was not matching the given IMSI. +| +| Parameters : None +| +| Return : SIMLOCK_FAIL = -1, +| SIMLOCK_DISABLED, No SIM lock check has to be done +| SIMLOCK_PERM_DISABLED, +| SIMLOCK_ENABLED, A SIM lock check has to be executed +| SIMLOCK_BLOCKED, The SIM is blocked, i.e. because of a (or to many) wrong PIN(s) +| SIMLOCK_LOCKED The ME is locked because of wrong SIM +| ++------------------------------------------------------------------------------ +*/ +T_SIMLOCK_STATUS aci_slock_checkpersonalisation(T_SIMLOCK_TYPE current_lock) +{ + T_SIMLOCK_TYPE type; + + UBYTE imsi_sim[MAX_IMSI_LEN+1]; + T_SIMLOCK_STATUS sl_status=SIMLOCK_FAIL; + T_AUTOLOCK_STATUS al_status; + + TRACE_FUNCTION("aci_slock_checkpersonalisation()"); + + psaSIM_decodeIMSI(simShrdPrm.imsi.field, simShrdPrm.imsi.c_field, (char *)imsi_sim); + + /* + * Test SIM + */ + if(memcmp(imsi_sim,mnc_mcc,5) EQ 0) + { + aci_slock_set_simtype(SIM_TEST); + switch(cfg_data->TestCPHS) + { + case ALWAYS_ACCEPTED : + TRACE_FUNCTION("TEST SIM: always accepted"); + return( aci_slock_check_done(SIMLOCK_ENABLED)); + case ALWAYS_REJECTED : + TRACE_FUNCTION("TEST SIM: always rejected"); + break; + } + } + /* + * type approval + */ + else if(aci_slock_sim_config.sim_read_ad_first_byte & 0x80) + { + TRACE_FUNCTION("sim type: Classic Test SIM (Type Approval SIM)"); + aci_slock_set_simtype(SIM_TYPEAPPROVAL); + switch(cfg_data->TypeAprovalSIM) + { + case ALWAYS_ACCEPTED : + TRACE_FUNCTION("type approval: always accepted"); + return( aci_slock_check_done(SIMLOCK_ENABLED)); + /* break is removed ,as case is returning before break so it is not needed */ + case ALWAYS_REJECTED : + TRACE_FUNCTION("type approval: always rejected"); + for (type=SIMLOCK_NETWORK; type<=SIMLOCK_SIM; type++) + { + if(AciSLockShrd.status[type] EQ SIMLOCK_ENABLED) + { + sl_status = SIMLOCK_BLOCKED; + AciSLockShrd.blocked = TRUE; + break; + } + } + if(AciSLockShrd.blocked NEQ TRUE) + { + sl_status = SIMLOCK_ENABLED ; + } + return(aci_slock_check_done(sl_status)); + /* break is removed ,as case is returning before break so it is not needed */ + + case UNTIL_NORMAL_SIM : + if(AciSLockShrd.status[SIMLOCK_FIRST_SIM] EQ SIMLOCK_ENABLED) /*11_Apr_05*/ + { + AciSLockShrd.blocked = TRUE; + return (aci_slock_check_done(SIMLOCK_BLOCKED)); + } + break; + } + } + /* + *Normal SIM + */ + else + { + TRACE_FUNCTION("sim type: NORMAL SIM"); + aci_slock_set_simtype(SIM_NORMAL ); + + } +#if 0//OMAPS00134957 & ASTec32151 +if((cfg_data->FC_Current < cfg_data->FC_Max) OR (cfg_data->FC_Max EQ FC_MAX_INFINITE)) + { + + if((aci_slock_sim_config.sim_type EQ SIM_NORMAL) AND (personalisation_first_sim NEQ NULL) + AND (AciSLockShrd.status[SIMLOCK_FIRST_SIM] EQ SIMLOCK_DISABLED) ) + { + TRACE_FUNCTION("personalisation_first_sim NEQ NULL"); + al_status = aci_ext_auto_personalise(current_lock); + switch(al_status) + { + case AUTOLOCK_CMPL : + return (aci_slock_check_done(SIMLOCK_ENABLED)); + case AUTOLOCK_EXCT: + return SIMLOCK_WAIT; /* wait for gid1 andgid2 read cnf*/ + case AUTOLOCK_FAIL: + default : + AciSLockShrd.blocked = TRUE; + return (aci_slock_check_done(SIMLOCK_BLOCKED)); + } + + } + else + { + + for (type=current_lock; type<SIMLOCK_LAST; type++) + { + AciSLockShrd.current_lock=type; + + if (AciSLockShrd.status[type] EQ SIMLOCK_ENABLED) /* initialised in aci_slock_init */ + { + switch (type) + { + case SIMLOCK_NETWORK: aci_slock_check_NWlock(imsi_sim, 0); break; + case SIMLOCK_NETWORK_SUBSET: aci_slock_check_NSlock(imsi_sim, 0); break; + case SIMLOCK_SERVICE_PROVIDER: + if (psaSIM_ChkSIMSrvSup(SRV_GrpLvl1) ) + { + if(aci_slock_sim_config.sim_read_gid1 EQ FALSE) + { + aci_slock_sim_read_sim(SIM_GID1, NOT_PRESENT_8BIT, MAX_GID); + return SIMLOCK_WAIT; + } + } + else + { + AciSLockShrd.blocked = TRUE; + return (aci_slock_check_done(SIMLOCK_BLOCKED)); + } + + aci_slock_check_SPlock(imsi_sim, 0); + break; + case SIMLOCK_CORPORATE: + if (psaSIM_ChkSIMSrvSup(SRV_GrpLvl1)) + { + if(aci_slock_sim_config.sim_read_gid1 EQ FALSE) + { + aci_slock_sim_read_sim(SIM_GID1, NOT_PRESENT_8BIT, MAX_GID); + return SIMLOCK_WAIT; + } + } + else + { + AciSLockShrd.blocked = TRUE; + return (aci_slock_check_done(SIMLOCK_BLOCKED)); + } + if (psaSIM_ChkSIMSrvSup(SRV_GrpLvl2)) + { + if(aci_slock_sim_config.sim_read_gid2 EQ FALSE) + { + aci_slock_sim_read_sim(SIM_GID2, NOT_PRESENT_8BIT, MAX_GID); + return SIMLOCK_WAIT; + } + } + else + { + AciSLockShrd.blocked = TRUE; + return (aci_slock_check_done(SIMLOCK_BLOCKED)); + } + aci_slock_check_CPlock(imsi_sim, 0); + break; + + case SIMLOCK_SIM: aci_slock_check_SMlock(imsi_sim, 0); break; + case SIMLOCK_FIRST_SIM: break; + case SIMLOCK_BLOCKED_NETWORK: aci_slock_check_BNWlock(imsi_sim, 0); break; + default: return (aci_slock_check_done(SIMLOCK_FAIL)); /* won't happen */ + } + } + + if (AciSLockShrd.blocked) /* if one lock isn't matching, don't try the others */ + return (aci_slock_check_done(SIMLOCK_BLOCKED)); + } + +return (aci_slock_check_done(SIMLOCK_ENABLED)); + + } +} +else +{ + AciSLockShrd.blocked = TRUE; + return (aci_slock_check_done(SIMLOCK_BLOCKED)); +} +#else +{ + if((aci_slock_sim_config.sim_type EQ SIM_NORMAL) AND (personalisation_first_sim NEQ NULL) + AND (AciSLockShrd.status[SIMLOCK_FIRST_SIM] EQ SIMLOCK_DISABLED) ) + { + TRACE_FUNCTION("personalisation_first_sim NEQ NULL"); + al_status = aci_ext_auto_personalise(current_lock); + switch(al_status) + { + case AUTOLOCK_CMPL : + return(aci_slock_check_done(SIMLOCK_ENABLED)); + case AUTOLOCK_EXCT: + return SIMLOCK_WAIT; /* wait for gid1 andgid2 read cnf*/ + case AUTOLOCK_FAIL: + default : + AciSLockShrd.blocked = TRUE; + return (aci_slock_check_done(SIMLOCK_BLOCKED)); + } + } + else + { + + for (type=current_lock; type<=SIMLOCK_CORPORATE; type++) + { + AciSLockShrd.current_lock=type; + + if (AciSLockShrd.status[type] EQ SIMLOCK_ENABLED) /* initialised in aci_slock_init */ + { + switch (type) + { + case SIMLOCK_NETWORK: aci_slock_check_NWlock(imsi_sim, 0); break; + case SIMLOCK_NETWORK_SUBSET: aci_slock_check_NSlock(imsi_sim, 0); break; + case SIMLOCK_SERVICE_PROVIDER: + if (psaSIM_ChkSIMSrvSup(SRV_GrpLvl1) ) + { + if(aci_slock_sim_config.sim_read_gid1 EQ FALSE) + { + aci_slock_sim_read_sim(SIM_GID1, NOT_PRESENT_8BIT, MAX_GID); + return SIMLOCK_WAIT; + } + } + else + { + AciSLockShrd.blocked = TRUE; + return (aci_slock_check_done(SIMLOCK_BLOCKED)); + } + aci_slock_check_SPlock(imsi_sim, 0); + break; + case SIMLOCK_CORPORATE: + if (psaSIM_ChkSIMSrvSup(SRV_GrpLvl1)) + { + if(aci_slock_sim_config.sim_read_gid1 EQ FALSE) + { + aci_slock_sim_read_sim(SIM_GID1, NOT_PRESENT_8BIT, MAX_GID); + return SIMLOCK_WAIT; + } + } + else + { + AciSLockShrd.blocked = TRUE; + return (aci_slock_check_done(SIMLOCK_BLOCKED)); + } + if (psaSIM_ChkSIMSrvSup(SRV_GrpLvl2)) + { + if(aci_slock_sim_config.sim_read_gid2 EQ FALSE) + { + aci_slock_sim_read_sim(SIM_GID2, NOT_PRESENT_8BIT, MAX_GID); + return SIMLOCK_WAIT; + } + } + else + { + AciSLockShrd.blocked = TRUE; + return (aci_slock_check_done(SIMLOCK_BLOCKED)); + } + aci_slock_check_CPlock(imsi_sim, 0); + break; + case SIMLOCK_SIM: aci_slock_check_SMlock(imsi_sim, 0); break; + default: return (aci_slock_check_done(SIMLOCK_FAIL)); /* won't happen */ + } + } + + if (AciSLockShrd.blocked) /* if one lock isn't matching, don't try the others */ + return (aci_slock_check_done(SIMLOCK_BLOCKED)); + } + +return (aci_slock_check_done(SIMLOCK_ENABLED)); + + } +} +#endif +} + + + + +/* ++------------------------------------------------------------------------------ +| Function : aci_slock_sim_init ++------------------------------------------------------------------------------ +| Description : Install information found in the primitive into configuration buffers +| +| Parameters : sim_mmi_insert_ind- pointer to T_SIM_MMI_INSERT_IND +| +| Return : void +| ++------------------------------------------------------------------------------ +*/ +void aci_slock_sim_init ( T_SIM_MMI_INSERT_IND *sim_mmi_insert_ind ) +{ + TRACE_FUNCTION("aci_slock_sim_init()"); + + aci_slock_sim_config.oper_mode = sim_mmi_insert_ind->func; + memcpy(aci_slock_sim_service_table,sim_mmi_insert_ind->sim_serv,sizeof(aci_slock_sim_service_table)); + + aci_slock_sim_config.phase = sim_mmi_insert_ind->phase; + aci_slock_sim_config.access_acm = sim_mmi_insert_ind->access_acm; + aci_slock_sim_config.access_acmmax = sim_mmi_insert_ind->access_acmmax; + aci_slock_sim_config.access_puct = sim_mmi_insert_ind->access_puct; + aci_slock_reset(); + +} + + +/* ++------------------------------------------------------------------------------ +| Function : aci_slock_sim_read_sim_cb ++------------------------------------------------------------------------------ +| Description : Call back for SIM read. +| Parameters : table_id- +| +| Return : void +| ++------------------------------------------------------------------------------ +*/ +void aci_slock_sim_read_sim_cb(SHORT table_id) +{ + + TRACE_FUNCTION ("aci_slock_sim_read_sim_cb()"); + + simShrdPrm.atb[table_id].ntryUsdFlg = FALSE; + + /* Implements Measure 84 */ + aci_slock_sim_gid_cnf( table_id ); + } + + +/* ++------------------------------------------------------------------------------ +| Function : aci_slock_sim_read_sim ++------------------------------------------------------------------------------ +| Description : Request to read SIM card. +| Parameters : data_id - data field identifier +| len - actual length of data +| max_length - max length of data +| +| Return : void +| ++------------------------------------------------------------------------------ +*/ +void aci_slock_sim_read_sim(USHORT data_id, UBYTE len, UBYTE max_length) +{ + SHORT table_id; + + TRACE_FUNCTION ("aci_slock_sim_read_sim()"); + + table_id = psaSIM_atbNewEntry(); + + if(table_id NEQ NO_ENTRY) + { + simShrdPrm.atb[table_id].ntryUsdFlg = TRUE; + simShrdPrm.atb[table_id].accType = ACT_RD_DAT; + /* Called only for GID1/GID2, standard files. Hence full path not required. */ + simShrdPrm.atb[table_id].v_path_info = FALSE; + simShrdPrm.atb[table_id].reqDataFld = data_id; + simShrdPrm.atb[table_id].dataOff = 0; + simShrdPrm.atb[table_id].dataLen = len; + simShrdPrm.atb[table_id].recMax = max_length; + simShrdPrm.atb[table_id].exchData = NULL; + simShrdPrm.atb[table_id].rplyCB = aci_slock_sim_read_sim_cb; + + simShrdPrm.aId = table_id; + if(psaSIM_AccessSIMData() < 0) + { + TRACE_FUNCTION("abc FATAL ERROR"); + } + } +} + + + + +/* ++------------------------------------------------------------------------------ +| Function : aci_slock_set_simtype ++------------------------------------------------------------------------------ +| Description : Setting the sim_type value (Normal, Test SIM, Type Approval SIM +| Parameters : sim_type - SIM_NORMAL =0, +| SIM_TYPEAPPROVAL, +| SIM_TEST +| +| Return : void +| ++------------------------------------------------------------------------------ +*/ +void aci_slock_set_simtype(T_SIM_TYPE sim_type ) +{ + aci_slock_sim_config.sim_type = sim_type; +} + + +/* ++------------------------------------------------------------------------------ +| Function : aci_slock_set_CFG ++------------------------------------------------------------------------------ +| Description : To set global variable for configuration data ( part1 of Security Driver) +| Parameters : none +| +| Return : void +| ++------------------------------------------------------------------------------ +*/ +BOOL aci_slock_set_CFG(void) +{ + T_SEC_DRV_RETURN status ; + TRACE_FUNCTION("aci_slock_set_CFG()"); + status = sec_get_CFG(&cfg_data); + if(status NEQ SEC_DRV_RET_Ok) + { + cfg_data = NULL; + return FALSE; + } + return TRUE; +} + + + + + + +/* ++------------------------------------------------------------------------------ +| Function : aci_set_cme_error ++------------------------------------------------------------------------------ +| Description : Set the cme error using ACI_ERR_DESC +| Parameters : slocktype - lock type +| +| Return : void +| ++------------------------------------------------------------------------------ +*/ +void aci_set_cme_error(T_SIMLOCK_TYPE slocktype) +{ + + + int index = (cfg_data->FC_Current < cfg_data->FC_Max)?1:0; + + if(slocktype EQ SIMLOCK_BLOCKED_NETWORK) + { + ACI_ERR_DESC( ACI_ERR_CLASS_Ext, + set_cme_error_code[slocktype][index] ); + } + else + { + + if ( (slocktype >= SIMLOCK_NETWORK) AND + (slocktype < SIMLOCK_LAST) ) + { + ACI_ERR_DESC( ACI_ERR_CLASS_Cme, + set_cme_error_code[slocktype][index] ); + } + else + { + ACI_ERR_DESC( ACI_ERR_CLASS_Cme, CME_ERR_WrongPasswd ); + } + + } +} +/* ++------------------------------------------------------------------------------ +| Function : aci_set_cme_error_code ++------------------------------------------------------------------------------ +| Description : Set the cme error code +| Parameters : err_code - cme error code +| +| Return : void +| ++------------------------------------------------------------------------------ +*/ +void aci_set_cme_error_code(T_SIMLOCK_TYPE current_lock ,T_ACI_CME_ERR *err_code) +{ +int index = (cfg_data->FC_Current < cfg_data->FC_Max)?1:0; + +if ( (current_lock >= SIMLOCK_NETWORK) AND + (current_lock < SIMLOCK_LAST) AND (current_lock NEQ SIMLOCK_BLOCKED_NETWORK)) + { + *err_code = + (T_ACI_CME_ERR) set_cme_error_code[current_lock][index]; + } +else + { + *err_code = CME_ERR_Unknown; + aci_set_cme_error(current_lock); + } +} + +/* ++------------------------------------------------------------------------------ +| Function : aci_set_cpin_code ++------------------------------------------------------------------------------ +| Description : Set the cpin request code +| Parameters : code - cpin request code +| +| Return : void +| code -Set the cpin request code +| ++------------------------------------------------------------------------------ +*/ +void aci_set_cpin_code(T_SIMLOCK_TYPE current_lock ,T_ACI_CPIN_RSLT *code) +{ + + int index = (cfg_data->FC_Current < cfg_data->FC_Max)?1:0; + + if ( (current_lock >= SIMLOCK_NETWORK) AND + (current_lock < SIMLOCK_LAST) ) + { + *code = + (T_ACI_CPIN_RSLT) aci_set_cpin_response[current_lock][index]; + } + else + { + *code = CPIN_RSLT_NotPresent; + ACI_ERR_DESC( ACI_ERR_CLASS_Ext, EXT_ERR_DataCorrupt ); + } +} + +/* ++------------------------------------------------------------------------------ +| Function : aci_slock_reset ++------------------------------------------------------------------------------ +| Description : Reset the lock +| Parameters : None +| +| Return : void +| ++------------------------------------------------------------------------------ +*/ +void aci_slock_reset() +{ + aci_slock_sim_config.sim_gidl1[0] = NOT_PRESENT_8BIT; + aci_slock_sim_config.sim_gidl2[0] = NOT_PRESENT_8BIT; + aci_slock_sim_config.sim_read_gid1= FALSE; + aci_slock_sim_config.sim_read_gid2= FALSE; +} + +/* ++------------------------------------------------------------------------------ +| Function : aci_slock_check_done ++------------------------------------------------------------------------------ +| Description : Check for lock +| Parameters : Status +| +| Return : SIMLOCK_FAIL = -1, +| SIMLOCK_DISABLED, +| SIMLOCK_PERM_DISABLED, +| SIMLOCK_ENABLED, +| SIMLOCK_BLOCKED, +| SIMLOCK_LOCKED, +| SIMLOCK_WAIT, +| SIMLOCK_BUSY +| ++------------------------------------------------------------------------------ +*/ + +T_SIMLOCK_STATUS aci_slock_check_done(T_SIMLOCK_STATUS sl_status) +{ + + USHORT cmdBuf = simEntStat.curCmd; + T_ACI_CME_ERR err_code = CME_ERR_NotPresent; /* code holding the correct error code calculated */ + + TRACE_FUNCTION_P1 ("aci_slock_check_done() %d",simEntStat.curCmd ); + switch(cmdBuf ) + { + case( AT_CMD_CFUN ): + case( AT_CMD_CPIN ): + case( AT_CMD_PVRF ): + case(AT_CMD_NRG) : + case( AT_CMD_SIMRST): + case( AT_CMD_NONE ): + case (AT_CMD_CIMI): + case( KSD_CMD_UBLK): + /* + * Start to build phonebook + */ + AciSLockShrd.pb_load = TRUE; + +#ifdef TI_PS_FFS_PHB + if(last_sim_mmi_insert_ind NEQ NULL) + { + pb_reset(); + pb_inserted_sim (MAX_SRV_TBL, + last_sim_mmi_insert_ind->sim_serv, + &last_sim_mmi_insert_ind->imsi_field, + last_sim_mmi_insert_ind->func, + last_sim_mmi_insert_ind->phase); + } +#else + if(last_sim_mmi_insert_ind NEQ NULL) + { + pb_reset(); + pb_build_req(last_sim_mmi_insert_ind); + } +#endif + + /* Request the Customer Service Profile from the SIM (EF_CPHS_CSP) */ + cmhSIM_Get_CSP(); + if(last_sim_mmi_insert_ind NEQ NULL) + { + #ifdef SIM_TOOLKIT + cmhSMS_ReadCbDtaDwnl (last_sim_mmi_insert_ind); + #endif + #ifdef FF_MMI_RIV + rAT_PlusCFUNP (last_sim_mmi_insert_ind); + #endif /* FF_MMI_RIV */ + PFREE (last_sim_mmi_insert_ind); /* 11_Apr_05 */ + last_sim_mmi_insert_ind= NULL; + } + + cmhSIM_SIMInserted(); + aci_ext_personalisation_free(); + MFREE(cfg_data); + break; + + case (AT_CMD_CLCK): + if((AciSLockShrd.check_lock EQ SIMLOCK_CHECK_RESET_FC) OR (AciSLockShrd.check_lock EQ SIMLOCK_CHECK_MASTER_UNLOCK)) + { + + simEntStat.curCmd = AT_CMD_NONE; + if((sl_status EQ SIMLOCK_ENABLED) AND (AciSLockShrd.pb_load EQ FALSE)) + { + /* + * Start to build phonebook + */ + AciSLockShrd.pb_load = TRUE; + +#ifdef TI_PS_FFS_PHB + if(last_sim_mmi_insert_ind NEQ NULL) + { + pb_reset(); + pb_inserted_sim (MAX_SRV_TBL, + last_sim_mmi_insert_ind->sim_serv, + &last_sim_mmi_insert_ind->imsi_field, + last_sim_mmi_insert_ind->func, + last_sim_mmi_insert_ind->phase); + } +#else + if(last_sim_mmi_insert_ind NEQ NULL) + { + pb_reset(); + pb_build_req(last_sim_mmi_insert_ind); + } +#endif + + /* Request the Customer Service Profile from the SIM (EF_CPHS_CSP) */ + cmhSIM_Get_CSP(); + + if(last_sim_mmi_insert_ind NEQ NULL) + { + #ifdef SIM_TOOLKIT + cmhSMS_ReadCbDtaDwnl (last_sim_mmi_insert_ind); + #endif + #ifdef FF_MMI_RIV + rAT_PlusCFUNP (last_sim_mmi_insert_ind); + #endif /* FF_MMI_RIV */ + PFREE (last_sim_mmi_insert_ind); /* 11_Apr_05 */ + last_sim_mmi_insert_ind= NULL; + } + R_AT( RAT_OK, simEntStat.entOwn ) ((T_ACI_AT_CMD) cmdBuf ); + cmh_logRslt ( simEntStat.entOwn, RAT_OK, (T_ACI_AT_CMD)cmdBuf, -1, BS_SPEED_NotPresent, CME_ERR_NotPresent ); + } + if ( AciSLockShrd.blocked) + { + aci_set_cme_error(AciSLockShrd.current_lock); + /* @GBR: Alternativly CME_ERR_SimWrong might be returned, but this way is telling the MMI mor specific, what went wrong. */ + aci_set_cme_error_code_and_logRslt( cmdBuf ); + } + aci_ext_personalisation_free(); + MFREE(cfg_data); +} + + else if(AciSLockShrd.check_lock EQ SIMLOCK_CHECK_LOCK) + { + switch(sl_status) + { + case SIMLOCK_ENABLED : + simEntStat.curCmd = AT_CMD_NONE; + R_AT( RAT_OK, simEntStat.entOwn ) ( (T_ACI_AT_CMD)cmdBuf ); + cmh_logRslt ( simEntStat.entOwn, RAT_OK, (T_ACI_AT_CMD)cmdBuf, -1, BS_SPEED_NotPresent, CME_ERR_NotPresent ); + break; + case SIMLOCK_WAIT : + break; + case SIMLOCK_FAIL : + simEntStat.curCmd = AT_CMD_NONE; + err_code =CME_ERR_WrongPasswd; + R_AT( RAT_CME, simEntStat.entOwn ) + ( (T_ACI_AT_CMD)cmdBuf, err_code ); + cmh_logRslt ( simEntStat.entOwn, RAT_CME, (T_ACI_AT_CMD)cmdBuf, -1, BS_SPEED_NotPresent, err_code ); + break; + } + } + break; + + } + return sl_status; +} + +/* ++------------------------------------------------------------------------------ +| Function : aci_slock_master_unlock ++------------------------------------------------------------------------------ +| Description : Unlock the master key +| Parameters : Masterkey password +| +| Return : OPER_FAIL = -1, +| OPER_SUCCESS, +| OPER_WRONG_PASSWORD, +| OPER_BUSY, +| OPER_NOT_ALLOWED +| ++------------------------------------------------------------------------------ +*/ + +T_OPER_RET_STATUS aci_slock_master_unlock(char *masterkey) +{ + T_OPER_RET_STATUS ret; + ret = aci_ext_slock_master_unlock(masterkey); + if(ret EQ OPER_SUCCESS) + { + if((aci_slock_is_timer_support() EQ TRUE) AND (aci_slock_check_timer() EQ TIMER_RUNNING) + AND (masterkey NEQ NULL)) + { + aci_slock_unlock_timer_stopped(); + } + } + return ret; +} + +/* ++------------------------------------------------------------------------------ +| Function : aci_slock_start_timer ++------------------------------------------------------------------------------ +| Description : Start the penalty Timer +| Parameters : None +| +| Return : Void +| ++------------------------------------------------------------------------------ +*/ +void aci_slock_start_timer(void) +{ + + TRACE_FUNCTION("aci_slock_start_timer()"); + if(aci_slock_is_timer_support() EQ TRUE) + { + if(!aci_slock_set_CFG()) + { + return ; + } + if(cfg_data->FC_Current NEQ 0xFF) + { + TIMERSTART((ACI_UNLOCK_TIMER*cfg_data->FC_Current),ACI_UNLOCK_TIMER_HANDLE); + aci_slock_set_timer_flag(TIMER_RUNNING); + } + MFREE(cfg_data); + } + return; +} + +/* ++------------------------------------------------------------------------------ +| Function : aci_slock_check_timer ++------------------------------------------------------------------------------ +| Description : Check for time active or not +| Parameters : None +| +| Return : timer status +| ++------------------------------------------------------------------------------ +*/ + +GLOBAL UBYTE aci_slock_check_timer(void) +{ + return (aci_ext_check_timer()); +} + + +/* ++------------------------------------------------------------------------------ +| Function : aci_slock_unlock_timer_stopped ++------------------------------------------------------------------------------ +| Description : Check for time is stoped or not +| Parameters : None +| +| Return : void +| ++------------------------------------------------------------------------------ +*/ +GLOBAL void aci_slock_unlock_timer_stopped(void) +{ + aci_slock_set_timer_flag(TIMER_STOPPED); + return; +} + +/* ++------------------------------------------------------------------------------ +| Function : aci_slock_set_timer_flag ++------------------------------------------------------------------------------ +| Description : Set the timer flag +| Parameters : Status +| +| Return : void +| ++------------------------------------------------------------------------------ +*/ + +GLOBAL void aci_slock_set_timer_flag(UBYTE status) +{ + aci_ext_set_timer_flag(status); +} + +/* ++------------------------------------------------------------------------------ +| Function : aci_slock_is_timer_support ++------------------------------------------------------------------------------ +| Description : Check the timer ,is support or not +| Parameters : None +| +| Return : Status of timer +| ++------------------------------------------------------------------------------ +*/ + +GLOBAL UBYTE aci_slock_is_timer_support() +{ + UBYTE result; + if(!aci_slock_set_CFG()) + { + return FALSE; + } + result = aci_ext_is_timer_support() ; + MFREE(cfg_data); + return result; +} + + +/* ++------------------------------------------------------------------------------ +| Function : aci_slock_send_RAT ++------------------------------------------------------------------------------ +| Description : Send RAT_CME message to MMI +| Parameters : cmdBuf - Current AT command +| err_code - CME error code +| Return : none +| ++------------------------------------------------------------------------------ +*/ + +GLOBAL void aci_slock_send_RAT(UBYTE cmdBuf,T_ACI_CME_ERR err_code ) +{ + + R_AT( RAT_CME, simEntStat.entOwn ) + ( (T_ACI_AT_CMD)cmdBuf, err_code ); + cmh_logRslt ( simEntStat.entOwn, RAT_CME, (T_ACI_AT_CMD)cmdBuf, -1, + BS_SPEED_NotPresent, err_code ); + +} + + +/* ++------------------------------------------------------------------------------ +| +| Function : aci_slock_sim_gid_cnf ++------------------------------------------------------------------------------ +| Description : read SIM group identifier 1 or 2 from SIM card +| +| Parameters : table_id - +| +| Return : void +| ++------------------------------------------------------------------------------ +*/ + +void aci_slock_sim_gid_cnf( SHORT table_id ) +{ + T_SIMLOCK_STATUS sl_status; + + + TRACE_FUNCTION( "aci_slock_sim_gid_cnf()" ); + + if ( simShrdPrm.atb[table_id].errCode EQ SIM_NO_ERROR ) + { + if(simShrdPrm.atb[table_id].reqDataFld EQ SIM_GID1) + { + /* The length needs to be modfied when there is no ERROR from SIM */ + aci_slock_sim_config.gid1_len = simShrdPrm.atb[table_id].dataLen; + aci_slock_sim_config.sim_read_gid1 = TRUE; + memcpy( aci_slock_sim_config.sim_gidl1, + simShrdPrm.atb[table_id].exchData, MAX_GID ); + } + else /*SIM_GID2*/ + { + /* The length needs to be modfied when there is no ERROR from SIM */ + aci_slock_sim_config.gid2_len= simShrdPrm.atb[table_id].dataLen; + aci_slock_sim_config.sim_read_gid2 = TRUE; + memcpy( aci_slock_sim_config.sim_gidl2, + simShrdPrm.atb[table_id].exchData, MAX_GID ); + } + + if( simEntStat.curCmd NEQ AT_CMD_NONE ) + { + if( AciSLockShrd.check_lock EQ SIMLOCK_CHECK_LOCK ) + { + sl_status = aci_slock_lock( AciSLockShrd.lock_type, + AciSLockShrd.lock_passwd ); + aci_slock_check_done( sl_status ); + } + else + { + /* + * Since AciSLockShrd.check_lock can have only 3 values , hence there + * is no need to put + * else if( (AciSLockShrd.check_lock EQ SIMLOCK_CHECK_PERS) OR + (AciSLockShrd.check_lock EQ SIMLOCK_CHECK_RESET_FC) ) + */ + + /* check for SP and corporate personalisation. + This is the first case, we can do this, + as we have the gid1/gid2 file here */ + sl_status= aci_slock_checkpersonalisation(AciSLockShrd.current_lock); + } + } + } +} + +/* Implements Measure 82 */ +/* ++------------------------------------------------------------------------------ +| Function : aci_slock_compare_codegroup_with_MEPD ++------------------------------------------------------------------------------ +| Description : This function compares the different code group present in SIM +| with the code group present in the different category of +| MEPD DataBase +| +| This function first extracts the code group present in the +| different category of MEPD DataBase from the argument passed +| as pBody and then compares with the code group present in +| the SIM which is passed as an argument imsi_sim. +| +| If matches returns TRUE otherwise FALSE. +| +| Parameters : personalisation - 0- add the lock data +| index - array index +| num_user_codes - No. of user codes +| imsi_sim - IMSI +| code_len - length +| pBody - Different Category of Personalisation Data. +| +| Return : BOOL - if the IMSI matches returns TRUE otherwise FASLE ++------------------------------------------------------------------------------ +*/ + +LOCAL BOOL aci_slock_compare_codegroup_with_MEPD( UBYTE personalisation, + UINT16 *index, + UBYTE *imsi_sim, + UBYTE code_len, + UBYTE len, + UBYTE *pBody, BOOL bnw_flag ) +{ + UBYTE imsi_me[MAX_IMSI_LEN+1]; + BOOL isCodeFound; + + TRACE_FUNCTION( "aci_slock_compare_codegroup_with_MEPD()" ); + + aci_slock_decode_MEPD( pBody, index, code_len, imsi_me ); + + isCodeFound = memcmp( imsi_sim, imsi_me, len ) EQ 0; + if(bnw_flag) + { + aci_slock_set_me_personalisation_status ( personalisation, !isCodeFound ); + } + else + { + aci_slock_set_me_personalisation_status ( personalisation, isCodeFound ); + } + + + if (isCodeFound) + { + return TRUE; + } + return FALSE; +} + +/* Implements Measure 26 */ +/* ++------------------------------------------------------------------------------ +| Function : aci_set_cme_error_code_and_logRslt ++------------------------------------------------------------------------------ +| Description : Sets the cme error code and logs the result code +| +| Parameters : cmdBuf - Current Command +| +| Return : void ++------------------------------------------------------------------------------ +*/ + +GLOBAL void aci_set_cme_error_code_and_logRslt( UBYTE cmdBuf ) +{ + T_ACI_CME_ERR err_code; + + TRACE_FUNCTION( "aci_set_cme_error_code_and_logRslt()" ); + + aci_set_cme_error_code( AciSLockShrd.current_lock, &err_code ); + aci_slock_send_RAT(cmdBuf, err_code ); + + } + +/* Implements NEW Measure */ +/* ++------------------------------------------------------------------------------ +| Function : aci_slock_compare_NSCode ++------------------------------------------------------------------------------ +| Description : This function will compare the network subset code present +| in SIM with the network subset code which is present in MEPD +| DataBase +| +| IF the comparison matches the function will return TRUE, +| otherwise FALSE +| +| Parameters : me_nw_code - Network Code from MEPD DataBase +| me_nw_ns_code_str - Network Subset Code String from +| MEPD DataBase. +| +| imsi_sim - IMSI from SIM +| +| Return : BOOL - Returns the Result of the comparison ++------------------------------------------------------------------------------ +*/ + +LOCAL UBYTE aci_slock_compare_NSCode ( UBYTE *me_nw_code, + UBYTE *me_nw_ns_code_str, + UBYTE *imsi_sim ) +{ + int me_ns_code_first, me_ns_code_last, sim_ns_code; + BOOL cmp_result; + + TRACE_FUNCTION( "aci_slock_compare_NSCode()" ); + + cmp_result = memcmp( imsi_sim, me_nw_code, simShrdPrm.mnc_len+3 ) EQ 0; + + if ( cmp_result EQ TRUE ) + { + me_ns_code_first = aci_slock_extractCode( me_nw_ns_code_str+7, 2 ); + + me_ns_code_last = aci_slock_extractCode( me_nw_ns_code_str+7+2, 2 ); + + sim_ns_code = aci_slock_extractCode( imsi_sim+simShrdPrm.mnc_len+3, 2 ); + + if((sim_ns_code >= me_ns_code_first ) AND (sim_ns_code <= me_ns_code_last)) + { + return TRUE; /* Matches */ + } + else + { + return FALSE; + } + } + return ( cmp_result ); +} + +/* Implements NEW Measure */ +/* ++------------------------------------------------------------------------------ +| Function : aci_slock_compare_MSINCode ++------------------------------------------------------------------------------ +| Description : This function will compare MSIN Code from MEPD DataBase +| with the MSIN Code present in SIM +| +| IF the comparison matches the function will return TRUE, +| otherwise FALSE +| +| Parameters : me_nw_ns_msin_msin_code_str - msin Code String from +| MEPD DataBase. +| imsi_sim - IMSI from SIM +| +| Return : BOOL - Returns the Result of the comparison ++------------------------------------------------------------------------------ +*/ + +LOCAL UBYTE aci_slock_compare_MSINCode( UBYTE *me_nw_ns_msin_msin_code_str, + UBYTE *imsi_sim ) +{ + UBYTE me_nw_ns_code_str[6+2+1]; + BOOL cmp_result; + int me_msin_code_first, me_msin_code_last, sim_msin_code; + + TRACE_FUNCTION( "aci_slock_compare_MSINCode()" ); + + memcpy(me_nw_ns_code_str,me_nw_ns_msin_msin_code_str,simShrdPrm.mnc_len+3+2); + + cmp_result = memcmp( imsi_sim, me_nw_ns_code_str, + simShrdPrm.mnc_len+3+2 ) EQ 0; + + if ( cmp_result EQ TRUE ) + { + me_msin_code_first = aci_slock_extractCode( me_nw_ns_msin_msin_code_str+9, + (MAX_IMSI_LEN - simShrdPrm.mnc_len+3+2) ); + + me_msin_code_last = aci_slock_extractCode( me_nw_ns_msin_msin_code_str+9+8, + (MAX_IMSI_LEN - simShrdPrm.mnc_len+3+2) ); + + sim_msin_code = aci_slock_extractCode( imsi_sim+simShrdPrm.mnc_len+3+2, + (MAX_IMSI_LEN - cfg_data->MNC_Len+3+2) ); + + if( (sim_msin_code >= me_msin_code_first ) AND + (sim_msin_code <= me_msin_code_last) ) + { + return TRUE; /* Matches */ + } + else + { + return FALSE; + } + } + return ( cmp_result ); +} + +/* ++------------------------------------------------------------------------------ +| Function : aci_slock_compare_NSCode ++------------------------------------------------------------------------------ +| Description : This function will extract the code in Integer format +| from the string that has been passed as a parameter source_str +| +| Parameters : souce_str - Source String from which the code is +| extracted out. +| len - Length +| +| Return : BOOL - Returns the Code in Integer Format ++------------------------------------------------------------------------------ +*/ + +LOCAL int aci_slock_extractCode( UBYTE *source_str, UBYTE len ) +{ + UBYTE dest_str[MAX_IMSI_LEN+1]; + + memcpy(dest_str,source_str, len); + dest_str[len] = '\0'; + return( atoi((const char *)dest_str)); +} + +/* Implements Measure 212 */ +/* ++------------------------------------------------------------------------------ +| Function : aci_slock_check_isNSCodePresent ++------------------------------------------------------------------------------ +| Description : This function is intended to compare the Network Subset Code +| from the Network Subset Personalisation Database and SIM. +| +| First it will compare the Network Code between the +| Network Subset Personalisation Database and SIM. +| +| IF that matches then it will compare the Network Subset Code +| between the Network Subset Personalisation Database and SIM. +| +| If the comparison matches the function will return TRUE, +| otherwise FALSE +| +| Parameters : me_nw_code - Network Subset Code from +| Network Subset Personalisation +| imsi_sim - IMSI from SIM +| index - +| +| Return : BOOL - Returns the Result of the comparison ++------------------------------------------------------------------------------ +*/ + +LOCAL UBYTE aci_slock_check_isNSCodePresent( UBYTE *me_nw_code, + UBYTE *imsi_sim, + UINT16 *index ) +{ + UBYTE imsi_sim_8or9th_digit_str[1+1]; + UBYTE me_ns_code_bcd[NS_CODE_LEN]; + UBYTE me_ns_code[2 +1]; + + + UBYTE no_of_normal_8th_digit_ns_code; + UBYTE digit_8th_value; + UBYTE no_of_digit_8th_value; + UBYTE no_of_interval_8th_digit_ns_code; + + BOOL cmp_result; + int me_ns_code_first, + me_ns_code_last, + sim_ns_code, + sim_8or9th_digit_code, + j,k; + + TRACE_FUNCTION( "aci_slock_check_isNSCodePresent()" ); + + cmp_result = memcmp(imsi_sim,me_nw_code,simShrdPrm.mnc_len+3) EQ 0; + no_of_digit_8th_value = ((UBYTE *)personalisation_ns->pBody)[*index] ; + *index += 1; + if ( cmp_result EQ TRUE ) + { + cmp_result = FALSE; + + imsi_sim_8or9th_digit_str[0] = imsi_sim[simShrdPrm.mnc_len+3+2]; + imsi_sim_8or9th_digit_str[1] ='\0'; + sim_8or9th_digit_code = atoi((const char *)imsi_sim_8or9th_digit_str); + + for(j=0; j<no_of_digit_8th_value; j++ ) + { + digit_8th_value = ((UBYTE *)personalisation_ns->pBody)[*index]; + *index += 1; + no_of_normal_8th_digit_ns_code = + ((UBYTE *)personalisation_ns->pBody)[*index]; + *index += 1; + no_of_interval_8th_digit_ns_code = + ((UBYTE *)personalisation_ns->pBody)[*index]; + *index += 1; + + if( sim_8or9th_digit_code EQ digit_8th_value ) + { + for( k =0; k < no_of_normal_8th_digit_ns_code; k++ ) + { + memcpy( me_ns_code_bcd, &(((UBYTE *)personalisation_ns->pBody)[*index]), + NS_CODE_LEN ); + *index += NS_CODE_LEN; + aci_slock_psaSIM_decodeIMSI_without_parity( me_ns_code_bcd, + NS_CODE_LEN, + (char *)me_ns_code); + + cmp_result = memcmp( imsi_sim + simShrdPrm.mnc_len+3, + me_ns_code, 2 ) EQ 0; + + if( cmp_result EQ TRUE ) + { + return TRUE; /* Matches */ + } + } + if( cmp_result EQ FALSE ) + { + for(k =0; k < no_of_interval_8th_digit_ns_code; k++) + { + memcpy( me_ns_code_bcd, + &(((UBYTE *)personalisation_ns->pBody)[*index]),NS_CODE_LEN); + *index += NS_CODE_LEN; + aci_slock_psaSIM_decodeIMSI_without_parity( me_ns_code_bcd, + NS_CODE_LEN, + (char *)me_ns_code ); + + me_ns_code[2] = '\0'; + me_ns_code_first = atoi((const char *)me_ns_code); + + memcpy( me_ns_code_bcd, + &(((UBYTE *)personalisation_ns->pBody)[*index]), + NS_CODE_LEN ); + + *index += NS_CODE_LEN; + aci_slock_psaSIM_decodeIMSI_without_parity( me_ns_code_bcd, + NS_CODE_LEN, + (char *)me_ns_code ); + + me_ns_code[2] = '\0'; + me_ns_code_last = atoi((const char *)me_ns_code); + + sim_ns_code = + aci_slock_extractCode( &imsi_sim[simShrdPrm.mnc_len+3], 2 ); + + if( ( sim_ns_code >= me_ns_code_first ) AND + ( sim_ns_code <= me_ns_code_last ) ) + { + return TRUE; /* Matches */ + } + else + { + return FALSE; + } + } + } + else + { + *index += ( NS_CODE_LEN*no_of_normal_8th_digit_ns_code + + 2*NS_CODE_LEN*no_of_interval_8th_digit_ns_code ) ; + } + } + } + } + return FALSE; +} + +/* Implements Measure 146 */ +/* ++------------------------------------------------------------------------------ +| Function : aci_slock_compare_gid_str ++------------------------------------------------------------------------------ +| Description : This function will compare the gid str present in the SIM +| and the gid str present in the MEPD Database. +| +| This function can compare both the gid str i.e for +| Group Identifier Level 1 and Group Identifier Level 2. +| depending upon the Group Identifier Level passed as an +| argument grp_lvl. +| +| +| Parameters : imsi_me - IMSI from Personalisation DataBase +| imsi_sim - IMSI from SIM +| index - +| grp_lvl - Group Identifier Level 1 or +| Group Identifier Level 2 +| +| Return : BOOL - Returns the Result of the comparison ++------------------------------------------------------------------------------ +*/ + +LOCAL UBYTE aci_slock_compare_gid_str( UBYTE *imsi_me, + UBYTE *imsi_sim, + UINT16 *index, + T_SIM_SRV grp_lvl) +{ + UBYTE cmp_result = TRUE; + UBYTE me_gid1_str[GID1_LEN+1]; + UBYTE me_gid2_str[GID2_LEN+1]; + UBYTE sim_gid1_str[GID1_LEN+1]; + UBYTE sim_gid2_str[GID2_LEN+1]; + + TRACE_FUNCTION( "aci_slock_compare_gid_str()" ); + if(imsi_me[0] NEQ 0) + { + cmp_result = memcmp( imsi_sim, imsi_me,simShrdPrm.mnc_len+3 ) EQ 0; + } + + if ( cmp_result EQ TRUE ) + { + if ( psaSIM_ChkSIMSrvSup(SRV_GrpLvl1) ) + { + if( grp_lvl EQ SRV_GrpLvl1 ) + { + return ( aci_slock_compare_gid( me_gid1_str, + aci_slock_sim_config.sim_gidl1, + sim_gid1_str, GID1_LEN, + (UBYTE *)personalisation_sp->pBody, + index ) ); + } + else + { + memcpy( me_gid1_str,&(((UBYTE *)personalisation_cp->pBody)[*index]), + GID1_LEN); + *index +=GID1_LEN; + + cmp_result = memcmp( aci_slock_sim_config.sim_gidl1, me_gid1_str, + cfg_data->GID1_Len ) EQ 0; + + if ( cmp_result EQ TRUE ) + { + if ( psaSIM_ChkSIMSrvSup(SRV_GrpLvl2) ) + { + return ( aci_slock_compare_gid( me_gid2_str, + aci_slock_sim_config.sim_gidl2, + sim_gid2_str, GID2_LEN, + (UBYTE *)personalisation_cp->pBody, + index ) ); + } + } + } + } + } + return FALSE; +} + +/* ++------------------------------------------------------------------------------ +| Function : aci_slock_compare_gid ++------------------------------------------------------------------------------ +| Description : This function will compare gid str of SIM and the MEPD +| DataBase and returns TRUE if it matches otherwise FALSE +| +| +| Parameters : me_gid_str - +| sim_gidl - gid string from aci_slock_sim_config +| sim_gid_str - +| gid_len - gid length +| pBody - Personalisation Data +| index - +| +| Return : BOOL - Returns the Result of the comparison ++------------------------------------------------------------------------------ +*/ + +LOCAL UBYTE aci_slock_compare_gid( UBYTE *me_gid_str, UBYTE *sim_gidl, + UBYTE *sim_gid_str, UBYTE gid_len, + UBYTE *pBody, UINT16 *index ) +{ + int sim_gid, me_gid_first, me_gid_last; + + TRACE_FUNCTION( "aci_slock_compare_gid()" ); + + me_gid_first = aci_slock_extractCode( &(pBody[*index]), gid_len ); + *index +=gid_len; + + me_gid_last = aci_slock_extractCode( &(pBody[*index]), gid_len ); + *index +=gid_len; + + sim_gid = aci_slock_extractCode( sim_gidl, gid_len ); + + if((sim_gid >= me_gid_first) AND (sim_gid <= me_gid_last)) + { + return TRUE; /* Matches */ + } + else + { + return FALSE; + } +} + +/* Implements Measure 160 */ +/* ++------------------------------------------------------------------------------ +| Function : aci_slock_check_isgidPresent ++------------------------------------------------------------------------------ +| Description : This function will compare gid str of SIM and the MEPD +| DataBase for the NORMAL CODE type +| and returns TRUE if it matches otherwise FALSE +| +| +| Parameters : pBody - Personalisation Data +| imsi_sim - IMSI from SIM +| imsi_me - IMSI from Personalisation DataBase +| grp_lvl - Group Identifier Level 1 or +| Group Identifier Level 2 +| index - +| +| Return : BOOL - Returns the Result of the comparison ++------------------------------------------------------------------------------ +*/ + +LOCAL UBYTE aci_slock_check_isgidPresent( UBYTE *pBody, UBYTE *imsi_sim, + UBYTE *imsi_me, T_SIM_SRV grp_lvl, UINT16 *index ) +{ + UBYTE me_gid1_str[GID1_LEN+1]; + UBYTE me_gid2_str[GID2_LEN+1]; + UBYTE cmp_result = TRUE; + + TRACE_FUNCTION( "aci_slock_check_isgidPresent()" ); + if(imsi_me[0] NEQ 0) + { + cmp_result = memcmp(imsi_sim,imsi_me,simShrdPrm.mnc_len+3) EQ 0; + } + + if ( cmp_result EQ TRUE ) + { + if ( psaSIM_ChkSIMSrvSup(SRV_GrpLvl1) ) + { + memcpy( me_gid1_str,&(pBody[*index]), GID1_LEN ); + *index +=GID1_LEN; + cmp_result = memcmp( aci_slock_sim_config.sim_gidl1, + me_gid1_str, cfg_data->GID1_Len) EQ 0; + + if ( cmp_result EQ TRUE ) + { + if( grp_lvl EQ SRV_GrpLvl2 ) + { + if (psaSIM_ChkSIMSrvSup(SRV_GrpLvl2)) + { + memcpy( me_gid2_str, &(pBody[*index]), GID2_LEN); + *index +=GID2_LEN; + cmp_result = memcmp( aci_slock_sim_config.sim_gidl2, + me_gid2_str, cfg_data->GID2_Len ) EQ 0; + if ( cmp_result EQ TRUE ) + { + return TRUE; + } + } + } + else + { + return TRUE; + } + } + } + } + return FALSE; +} + +/* Implements NEW Measure */ +/* ++------------------------------------------------------------------------------ +| Function : aci_slock_decode_MEPD ++------------------------------------------------------------------------------ +| Description : This function will convert IMSI of MEPD DataBase +| from BCD to ASCII format. +| +| Parameters : pBody - Personalisation Data +| index - +| code_len - Code Length +| imsi_ascii - IMSI in ASCII Format (OutPut parameter) +| +| Return : void ++------------------------------------------------------------------------------ +*/ + +LOCAL void aci_slock_decode_MEPD( UBYTE *pBody, UINT16 *index, UBYTE code_len, + UBYTE *imsi_ascii ) +{ + UBYTE me_code_bcd[NW_NS_MSIN_MSIN_CODE_LEN]; + /* + * NW_NS_MSIN_MSIN_CODE_LEN has been used because this is the biggest size + * needed by the callers of the this function + */ + TRACE_FUNCTION( "aci_slock_decode_MEPD()" ); + + memcpy( me_code_bcd, &(pBody[*index]), code_len ); + *index += code_len; + aci_slock_psaSIM_decodeIMSI( me_code_bcd, code_len, (char *)imsi_ascii ); +} + +/* Implements NEW Measure */ +/* ++------------------------------------------------------------------------------ +| Function : aci_slock_set_me_personalisation_status ++------------------------------------------------------------------------------ +| Description : This function will set the Global Flag AciSLockShrd.blocked +| or sim_code_present_in_me. +| +| Parameters : personalisation - Personalisation +| status - TRUE or FALSE +| +| Return : void ++------------------------------------------------------------------------------ +*/ + +LOCAL void aci_slock_set_me_personalisation_status( UBYTE personalisation, + UBYTE status ) +{ + TRACE_FUNCTION( "aci_slock_set_me_personalisation_status()" ); + + if( !personalisation ) + { + AciSLockShrd.blocked = !status; + } + else + { + sim_code_present_in_me = status; + } + +} + +#endif