1  /*
2   * Copyright (C) 2015 NXP Semiconductors
3   *
4   * Licensed under the Apache License, Version 2.0 (the "License");
5   * you may not use this file except in compliance with the License.
6   * You may obtain a copy of the License at
7   *
8   *      http://www.apache.org/licenses/LICENSE-2.0
9   *
10   * Unless required by applicable law or agreed to in writing, software
11   * distributed under the License is distributed on an "AS IS" BASIS,
12   * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13   * See the License for the specific language governing permissions and
14   * limitations under the License.
15   */
16 #include <log/log.h>
17 #include <Ala.h>
18 #include <AlaLib.h>
19 #include <IChannel.h>
20 #include <errno.h>
21 #include <string.h>
22 #include <stdlib.h>
23 
24 pAla_Dwnld_Context_t gpAla_Dwnld_Context=NULL;
25 extern INT32 gTransceiveTimeout;
26 #ifdef JCOP3_WR
27 UINT8 Cmd_Buffer[64*1024];
28 static INT32 cmd_count = 0;
29 bool islastcmdLoad;
30 bool SendBack_cmds = false;
31 UINT8 *pBuffer;
32 #endif
33 BOOLEAN mIsInit;
34 UINT8 Select_Rsp[1024];
35 UINT8 Jsbl_RefKey[256];
36 UINT8 Jsbl_keylen;
37 #if(NXP_LDR_SVC_VER_2 == TRUE)
38 UINT8 StoreData[22];
39 #else
40 UINT8 StoreData[34];
41 #endif
42 int Select_Rsp_Len;
43 #if(NXP_LDR_SVC_VER_2 == TRUE)
44 UINT8 lsVersionArr[2];
45 UINT8 tag42Arr[17];
46 UINT8 tag45Arr[9];
47 UINT8 lsExecuteResp[4];
48 UINT8 AID_ARRAY[22];
49 INT32 resp_len = 0;
50 FILE *fAID_MEM = NULL;
51 FILE *fLS_STATUS = NULL;
52 UINT8 lsGetStatusArr[2];
53 tJBL_STATUS (*ls_GetStatus_seqhandler[])(Ala_ImageInfo_t *pContext, tJBL_STATUS status, Ala_TranscieveInfo_t *pInfo)=
54 {
55     ALA_OpenChannel,
56     ALA_SelectAla,
57     ALA_getAppletLsStatus,
58     ALA_CloseChannel,
59     NULL
60 };
61 #endif
62 tJBL_STATUS (*Applet_load_seqhandler[])(Ala_ImageInfo_t *pContext, tJBL_STATUS status, Ala_TranscieveInfo_t *pInfo)=
63 {
64     ALA_OpenChannel,
65     ALA_SelectAla,
66     ALA_StoreData,
67     ALA_loadapplet,
68     NULL
69 };
70 
71 tJBL_STATUS (*Jsblcer_id_seqhandler[])(Ala_ImageInfo_t *pContext, tJBL_STATUS status, Ala_TranscieveInfo_t *pInfo)=
72 {
73     ALA_OpenChannel,
74     ALA_SelectAla,
75     ALA_CloseChannel,
76     NULL
77 };
78 
79 
80 /*******************************************************************************
81 **
82 ** Function:        initialize
83 **
84 ** Description:     Initialize all member variables.
85 **                  native: Native data.
86 **
87 ** Returns:         True if ok.
88 **
89 *******************************************************************************/
initialize(IChannel_t * channel)90 BOOLEAN initialize (IChannel_t* channel)
91 {
92     static const char fn [] = "Ala_initialize";
93 
94     ALOGD ("%s: enter", fn);
95 
96     gpAla_Dwnld_Context = (pAla_Dwnld_Context_t)malloc(sizeof(Ala_Dwnld_Context_t));
97     if(gpAla_Dwnld_Context != NULL)
98     {
99         memset((void *)gpAla_Dwnld_Context, 0, (UINT32)sizeof(Ala_Dwnld_Context_t));
100     }
101     else
102     {
103         ALOGD("%s: Memory allocation failed", fn);
104         return (FALSE);
105     }
106     gpAla_Dwnld_Context->mchannel = channel;
107 
108 #ifdef JCOP3_WR
109     cmd_count = 0;
110     SendBack_cmds = false;
111     islastcmdLoad = false;
112 #endif
113 #if(NXP_LDR_SVC_VER_2 == TRUE)
114     fAID_MEM = fopen(AID_MEM_PATH,"r");
115 
116     if(fAID_MEM == NULL)
117     {
118         ALOGD("%s: AID data file does not exists", fn);
119         memcpy(&ArrayOfAIDs[2][1],&SelectAla[0],sizeof(SelectAla));
120         ArrayOfAIDs[2][0] = sizeof(SelectAla);
121     }
122     else
123     {
124         /*Change is required aidLen = 0x00*/
125         UINT8 aidLen = 0x00;
126         INT32 wStatus = 0;
127 
128     while(!(feof(fAID_MEM)))
129     {
130         /*the length is not incremented*/
131         wStatus = FSCANF_BYTE(fAID_MEM,"%2x",&ArrayOfAIDs[2][aidLen++]);
132         if(wStatus == 0)
133         {
134             ALOGE ("%s: exit: Error during read AID data", fn);
135             fclose(fAID_MEM);
136             return FALSE;
137         }
138     }
139     ArrayOfAIDs[2][0] = aidLen - 1;
140     fclose(fAID_MEM);
141     }
142     lsExecuteResp[0] = TAG_LSES_RESP;
143     lsExecuteResp[1] = TAG_LSES_RSPLEN;
144     lsExecuteResp[2] = LS_ABORT_SW1;
145     lsExecuteResp[3] = LS_ABORT_SW2;
146 #endif
147 #ifdef JCOP3_WR
148     pBuffer = Cmd_Buffer;
149 #endif
150     mIsInit = TRUE;
151     ALOGD ("%s: exit", fn);
152     return (TRUE);
153 }
154 
155 
156 /*******************************************************************************
157 **
158 ** Function:        finalize
159 **
160 ** Description:     Release all resources.
161 **
162 ** Returns:         None
163 **
164 *******************************************************************************/
finalize()165 void finalize ()
166 {
167     static const char fn [] = "Ala_finalize";
168     ALOGD ("%s: enter", fn);
169     mIsInit       = FALSE;
170     if(gpAla_Dwnld_Context != NULL)
171     {
172         gpAla_Dwnld_Context->mchannel = NULL;
173         free(gpAla_Dwnld_Context);
174         gpAla_Dwnld_Context = NULL;
175     }
176     ALOGD ("%s: exit", fn);
177 }
178 
179 /*******************************************************************************
180 **
181 ** Function:        Perform_ALA
182 **
183 ** Description:     Performs the ALA download sequence
184 **
185 ** Returns:         Success if ok.
186 **
187 *******************************************************************************/
188 #if(NXP_LDR_SVC_VER_2 == TRUE)
Perform_ALA(const char * name,const char * dest,const UINT8 * pdata,UINT16 len,UINT8 * respSW)189 tJBL_STATUS Perform_ALA(const char *name,const char *dest, const UINT8 *pdata,
190 UINT16 len, UINT8 *respSW)
191 #else
192 tJBL_STATUS Perform_ALA(const char *name, const UINT8 *pdata, UINT16 len)
193 #endif
194 {
195     static const char fn [] = "Perform_ALA";
196     static const char Ala_path[] = APPLET_PATH;
197     tJBL_STATUS status = STATUS_FAILED;
198     ALOGD ("%s: enter; sha-len=%d", fn, len);
199 
200     if(mIsInit == false)
201     {
202         ALOGD ("%s: ALA lib is not initialized", fn);
203         status = STATUS_FAILED;
204     }
205     else if((pdata == NULL) ||
206             (len == 0x00))
207     {
208         ALOGD ("%s: Invalid SHA-data", fn);
209     }
210     else
211     {
212         StoreData[0] = STORE_DATA_TAG;
213         StoreData[1] = len;
214         memcpy(&StoreData[2], pdata, len);
215 #if(NXP_LDR_SVC_VER_2 == TRUE)
216         status = ALA_update_seq_handler(Applet_load_seqhandler, name, dest);
217         if((status != STATUS_OK)&&(lsExecuteResp[2] == 0x90)&&
218         (lsExecuteResp[3] == 0x00))
219         {
220             lsExecuteResp[2] = LS_ABORT_SW1;
221             lsExecuteResp[3] = LS_ABORT_SW2;
222         }
223         memcpy(&respSW[0],&lsExecuteResp[0],4);
224         ALOGD ("%s: lsExecuteScript Response SW=%2x%2x",fn, lsExecuteResp[2],
225         lsExecuteResp[3]);
226 #else
227         status = ALA_update_seq_handler(Applet_load_seqhandler, name);
228 #endif
229     }
230 
231     ALOGD("%s: exit; status=0x0%x", fn, status);
232     return status;
233 }
234 #if(NXP_LDR_SVC_VER_2 == FALSE)
235 /*******************************************************************************
236 **
237 ** Function:        GetJsbl_Certificate_ID
238 **
239 ** Description:     Performs the GetJsbl_Certificate_ID sequence
240 **
241 ** Returns:         Success if ok.
242 **
243 *******************************************************************************/
GetJsbl_Certificate_Refkey(UINT8 * pKey,INT32 * pKeylen)244 tJBL_STATUS GetJsbl_Certificate_Refkey(UINT8 *pKey, INT32 *pKeylen)
245 {
246     static const char fn [] = "GetJsbl_Certificate_ID";
247     tJBL_STATUS status = STATUS_FAILED;
248     ALOGD ("%s: enter", fn);
249 
250     if(mIsInit == false)
251     {
252         ALOGD ("%s: ALA lib is not initialized", fn);
253         status = STATUS_FAILED;
254     }
255     else
256     {
257         status = JsblCerId_seq_handler(Jsblcer_id_seqhandler);
258         if(status == STATUS_SUCCESS)
259         {
260             if(Jsbl_keylen != 0x00)
261             {
262                 *pKeylen = (INT32)Jsbl_keylen;
263                 memcpy(pKey, Jsbl_RefKey, Jsbl_keylen);
264                 Jsbl_keylen = 0;
265             }
266         }
267     }
268 
269     ALOGD("%s: exit; status=0x0%x", fn, status);
270     return status;
271 }
272 
273 /*******************************************************************************
274 **
275 ** Function:        JsblCerId_seq_handler
276 **
277 ** Description:     Performs get JSBL Certificate Identifier sequence
278 **
279 ** Returns:         Success if ok.
280 **
281 *******************************************************************************/
JsblCerId_seq_handler(tJBL_STATUS (* seq_handler[])(Ala_ImageInfo_t * pContext,tJBL_STATUS status,Ala_TranscieveInfo_t * pInfo))282 tJBL_STATUS JsblCerId_seq_handler(tJBL_STATUS (*seq_handler[])(Ala_ImageInfo_t* pContext, tJBL_STATUS status, Ala_TranscieveInfo_t* pInfo))
283 {
284     static const char fn[] = "JsblCerId_seq_handler";
285     UINT16 seq_counter = 0;
286     Ala_ImageInfo_t update_info = (Ala_ImageInfo_t )gpAla_Dwnld_Context->Image_info;
287     Ala_TranscieveInfo_t trans_info = (Ala_TranscieveInfo_t )gpAla_Dwnld_Context->Transcv_Info;
288     tJBL_STATUS status = STATUS_FAILED;
289     ALOGD("%s: enter", fn);
290 
291     while((seq_handler[seq_counter]) != NULL )
292     {
293         status = STATUS_FAILED;
294         status = (*(seq_handler[seq_counter]))(&update_info, status, &trans_info );
295         if(STATUS_SUCCESS != status)
296         {
297             ALOGE("%s: exiting; status=0x0%X", fn, status);
298             break;
299         }
300         seq_counter++;
301     }
302 
303     ALOGE("%s: exit; status=0x%x", fn, status);
304     return status;
305 }
306 #else
307 
308 /*******************************************************************************
309 **
310 ** Function:        GetLs_Version
311 **
312 ** Description:     Performs the GetLs_Version sequence
313 **
314 ** Returns:         Success if ok.
315 **
316 *******************************************************************************/
GetLs_Version(UINT8 * pVersion)317 tJBL_STATUS GetLs_Version(UINT8 *pVersion)
318 {
319     static const char fn [] = "GetLs_Version";
320     tJBL_STATUS status = STATUS_FAILED;
321     ALOGD ("%s: enter", fn);
322 
323     if(mIsInit == false)
324     {
325         ALOGD ("%s: ALA lib is not initialized", fn);
326         status = STATUS_FAILED;
327     }
328     else
329     {
330         status = GetVer_seq_handler(Jsblcer_id_seqhandler);
331         if(status == STATUS_SUCCESS)
332         {
333             pVersion[0] = 2;
334             pVersion[1] = 0;
335             memcpy(&pVersion[2], lsVersionArr, sizeof(lsVersionArr));
336             ALOGD("%s: GetLsVersion is =0x0%x%x", fn, lsVersionArr[0],lsVersionArr[1]);
337         }
338     }
339     ALOGD("%s: exit; status=0x0%x", fn, status);
340     return status;
341 }
342 /*******************************************************************************
343 **
344 ** Function:        Get_LsAppletStatus
345 **
346 ** Description:     Performs the Get_LsAppletStatus sequence
347 **
348 ** Returns:         Success if ok.
349 **
350 *******************************************************************************/
Get_LsAppletStatus(UINT8 * pVersion)351 tJBL_STATUS Get_LsAppletStatus(UINT8 *pVersion)
352 {
353     static const char fn [] = "GetLs_Version";
354     tJBL_STATUS status = STATUS_FAILED;
355     ALOGD ("%s: enter", fn);
356 
357     if(mIsInit == false)
358     {
359         ALOGD ("%s: ALA lib is not initialized", fn);
360         status = STATUS_FAILED;
361     }
362     else
363     {
364         status = GetLsStatus_seq_handler(ls_GetStatus_seqhandler);
365         if(status == STATUS_SUCCESS)
366         {
367             pVersion[0] = lsGetStatusArr[0];
368             pVersion[1] = lsGetStatusArr[1];
369             ALOGD("%s: GetLsAppletStatus is =0x0%x%x", fn, lsGetStatusArr[0],lsGetStatusArr[1]);
370         }
371     }
372     ALOGD("%s: exit; status=0x0%x", fn, status);
373     return status;
374 }
375 
376 /*******************************************************************************
377 **
378 ** Function:        GetVer_seq_handler
379 **
380 ** Description:     Performs GetVer_seq_handler sequence
381 **
382 ** Returns:         Success if ok.
383 **
384 *******************************************************************************/
GetVer_seq_handler(tJBL_STATUS (* seq_handler[])(Ala_ImageInfo_t * pContext,tJBL_STATUS status,Ala_TranscieveInfo_t * pInfo))385 tJBL_STATUS GetVer_seq_handler(tJBL_STATUS (*seq_handler[])(Ala_ImageInfo_t*
386         pContext, tJBL_STATUS status, Ala_TranscieveInfo_t* pInfo))
387 {
388     static const char fn[] = "GetVer_seq_handler";
389     UINT16 seq_counter = 0;
390     Ala_ImageInfo_t update_info = (Ala_ImageInfo_t )gpAla_Dwnld_Context->Image_info;
391     Ala_TranscieveInfo_t trans_info = (Ala_TranscieveInfo_t )gpAla_Dwnld_Context->Transcv_Info;
392     tJBL_STATUS status = STATUS_FAILED;
393     ALOGD("%s: enter", fn);
394 
395     while((seq_handler[seq_counter]) != NULL )
396     {
397         status = STATUS_FAILED;
398         status = (*(seq_handler[seq_counter]))(&update_info, status, &trans_info );
399         if(STATUS_SUCCESS != status)
400         {
401             ALOGE("%s: exiting; status=0x0%X", fn, status);
402             break;
403         }
404         seq_counter++;
405     }
406 
407     ALOGE("%s: exit; status=0x%x", fn, status);
408     return status;
409 }
410 
411 /*******************************************************************************
412 **
413 ** Function:        GetLsStatus_seq_handler
414 **
415 ** Description:     Performs GetVer_seq_handler sequence
416 **
417 ** Returns:         Success if ok.
418 **
419 *******************************************************************************/
GetLsStatus_seq_handler(tJBL_STATUS (* seq_handler[])(Ala_ImageInfo_t * pContext,tJBL_STATUS status,Ala_TranscieveInfo_t * pInfo))420 tJBL_STATUS GetLsStatus_seq_handler(tJBL_STATUS (*seq_handler[])(Ala_ImageInfo_t*
421         pContext, tJBL_STATUS status, Ala_TranscieveInfo_t* pInfo))
422 {
423     static const char fn[] = "ls_GetStatus_seqhandler";
424     UINT16 seq_counter = 0;
425     Ala_ImageInfo_t update_info = (Ala_ImageInfo_t )gpAla_Dwnld_Context->Image_info;
426     Ala_TranscieveInfo_t trans_info = (Ala_TranscieveInfo_t )gpAla_Dwnld_Context->Transcv_Info;
427     tJBL_STATUS status = STATUS_FAILED;
428     ALOGD("%s: enter", fn);
429 
430     while((seq_handler[seq_counter]) != NULL )
431     {
432         status = STATUS_FAILED;
433         status = (*(seq_handler[seq_counter]))(&update_info, status, &trans_info );
434         if(STATUS_SUCCESS != status)
435         {
436             ALOGE("%s: exiting; status=0x0%X", fn, status);
437             break;
438         }
439         seq_counter++;
440     }
441 
442     ALOGE("%s: exit; status=0x%x", fn, status);
443     return status;
444 }
445 #endif
446 /*******************************************************************************
447 **
448 ** Function:        ALA_update_seq_handler
449 **
450 ** Description:     Performs the ALA update sequence handler sequence
451 **
452 ** Returns:         Success if ok.
453 **
454 *******************************************************************************/
455 #if(NXP_LDR_SVC_VER_2 == TRUE)
ALA_update_seq_handler(tJBL_STATUS (* seq_handler[])(Ala_ImageInfo_t * pContext,tJBL_STATUS status,Ala_TranscieveInfo_t * pInfo),const char * name,const char * dest)456 tJBL_STATUS ALA_update_seq_handler(tJBL_STATUS (*seq_handler[])
457         (Ala_ImageInfo_t* pContext, tJBL_STATUS status, Ala_TranscieveInfo_t*
458                 pInfo), const char *name, const char *dest)
459 #else
460 tJBL_STATUS ALA_update_seq_handler(tJBL_STATUS (*seq_handler[])(Ala_ImageInfo_t* pContext, tJBL_STATUS status, Ala_TranscieveInfo_t* pInfo), const char *name)
461 #endif
462 {
463     static const char fn[] = "ALA_update_seq_handler";
464     static const char Ala_path[] = APPLET_PATH;
465     UINT16 seq_counter = 0;
466     Ala_ImageInfo_t update_info = (Ala_ImageInfo_t )gpAla_Dwnld_Context->
467         Image_info;
468     Ala_TranscieveInfo_t trans_info = (Ala_TranscieveInfo_t )gpAla_Dwnld_Context
469     ->Transcv_Info;
470     tJBL_STATUS status = STATUS_FAILED;
471     ALOGD("%s: enter", fn);
472 
473 #if(NXP_LDR_SVC_VER_2 == TRUE)
474     if(dest != NULL)
475     {
476         strcat(update_info.fls_RespPath, dest);
477         ALOGD("Loader Service response data path/destination: %s", dest);
478         update_info.bytes_wrote = 0xAA;
479     }
480     else
481     {
482         update_info.bytes_wrote = 0x55;
483     }
484     if((ALA_UpdateExeStatus(LS_DEFAULT_STATUS))!= TRUE)
485     {
486         return FALSE;
487     }
488 #endif
489     //memcpy(update_info.fls_path, (char*)Ala_path, sizeof(Ala_path));
490     strcat(update_info.fls_path, name);
491     ALOGD("Selected applet to install is: %s", update_info.fls_path);
492 
493     while((seq_handler[seq_counter]) != NULL )
494     {
495         status = STATUS_FAILED;
496         status = (*(seq_handler[seq_counter]))(&update_info, status,
497                 &trans_info);
498         if(STATUS_SUCCESS != status)
499         {
500             ALOGE("%s: exiting; status=0x0%X", fn, status);
501             break;
502         }
503         seq_counter++;
504     }
505 
506     ALA_CloseChannel(&update_info, STATUS_FAILED, &trans_info);
507     ALOGE("%s: exit; status=0x%x", fn, status);
508     return status;
509 
510 }
511 /*******************************************************************************
512 **
513 ** Function:        ALA_OpenChannel
514 **
515 ** Description:     Creates the logical channel with ala
516 **
517 ** Returns:         Success if ok.
518 **
519 *******************************************************************************/
ALA_OpenChannel(Ala_ImageInfo_t * Os_info,tJBL_STATUS status,Ala_TranscieveInfo_t * pTranscv_Info)520 tJBL_STATUS ALA_OpenChannel(Ala_ImageInfo_t *Os_info, tJBL_STATUS status,
521         Ala_TranscieveInfo_t *pTranscv_Info)
522 {
523     static const char fn[] = "ALA_OpenChannel";
524     bool stat = false;
525     INT32 recvBufferActualSize = 0;
526     IChannel_t *mchannel = gpAla_Dwnld_Context->mchannel;
527     Os_info->channel_cnt = 0x00;
528     ALOGD("%s: enter", fn);
529     if(Os_info == NULL ||
530        pTranscv_Info == NULL)
531     {
532         ALOGD("%s: Invalid parameter", fn);
533     }
534     else
535     {
536         pTranscv_Info->timeout = gTransceiveTimeout;
537         pTranscv_Info->sSendlength = (INT32)sizeof(OpenChannel);
538         pTranscv_Info->sRecvlength = 1024;//(INT32)sizeof(INT32);
539         memcpy(pTranscv_Info->sSendData, OpenChannel, pTranscv_Info->sSendlength);
540 
541         ALOGD("%s: Calling Secure Element Transceive", fn);
542         stat = mchannel->transceive (pTranscv_Info->sSendData,
543                                 pTranscv_Info->sSendlength,
544                                 pTranscv_Info->sRecvData,
545                                 pTranscv_Info->sRecvlength,
546                                 recvBufferActualSize,
547                                 pTranscv_Info->timeout);
548         if(stat != TRUE &&
549            (recvBufferActualSize < 0x03))
550         {
551 #if(NXP_LDR_SVC_VER_2 == TRUE)
552             if(recvBufferActualSize == 0x02)
553             memcpy(&lsExecuteResp[2],
554                     &pTranscv_Info->sRecvData[recvBufferActualSize-2],2);
555 #endif
556             status = STATUS_FAILED;
557             ALOGE("%s: SE transceive failed status = 0x%X", fn, status);
558         }
559         else if(((pTranscv_Info->sRecvData[recvBufferActualSize-2] != 0x90) &&
560                (pTranscv_Info->sRecvData[recvBufferActualSize-1] != 0x00)))
561         {
562 #if(NXP_LDR_SVC_VER_2 == TRUE)
563             memcpy(&lsExecuteResp[2],
564                     &pTranscv_Info->sRecvData[recvBufferActualSize-2],2);
565 #endif
566             status = STATUS_FAILED;
567             ALOGE("%s: invalid response = 0x%X", fn, status);
568         }
569         else
570         {
571             UINT8 cnt = Os_info->channel_cnt;
572             Os_info->Channel_Info[cnt].channel_id = pTranscv_Info->sRecvData[recvBufferActualSize-3];
573             Os_info->Channel_Info[cnt].isOpend = true;
574             Os_info->channel_cnt++;
575             status = STATUS_OK;
576         }
577     }
578     ALOGE("%s: exit; status=0x%x", fn, status);
579     return status;
580 }
581 /*******************************************************************************
582 **
583 ** Function:        ALA_SelectAla
584 **
585 ** Description:     Creates the logical channel with ala
586 **                  Channel_id will be used for any communication with Ala
587 **
588 ** Returns:         Success if ok.
589 **
590 *******************************************************************************/
ALA_SelectAla(Ala_ImageInfo_t * Os_info,tJBL_STATUS status,Ala_TranscieveInfo_t * pTranscv_Info)591 tJBL_STATUS ALA_SelectAla(Ala_ImageInfo_t *Os_info, tJBL_STATUS status, Ala_TranscieveInfo_t *pTranscv_Info)
592 {
593     static const char fn[] = "ALA_SelectAla";
594     bool stat = false;
595     INT32 recvBufferActualSize = 0;
596     IChannel_t *mchannel = gpAla_Dwnld_Context->mchannel;
597 #if(NXP_LDR_SVC_VER_2 == TRUE)
598     UINT8 selectCnt = 3;
599 #endif
600     ALOGD("%s: enter", fn);
601 
602     if(Os_info == NULL ||
603        pTranscv_Info == NULL)
604     {
605         ALOGD("%s: Invalid parameter", fn);
606     }
607     else
608     {
609         pTranscv_Info->sSendData[0] = Os_info->Channel_Info[0].channel_id;
610         pTranscv_Info->timeout = gTransceiveTimeout;
611         pTranscv_Info->sSendlength = (INT32)sizeof(SelectAla);
612         pTranscv_Info->sRecvlength = 1024;//(INT32)sizeof(INT32);
613 
614 #if(NXP_LDR_SVC_VER_2 == TRUE)
615     while((selectCnt--) > 0)
616     {
617         memcpy(&(pTranscv_Info->sSendData[1]), &ArrayOfAIDs[selectCnt][2],
618                 ((ArrayOfAIDs[selectCnt][0])-1));
619         pTranscv_Info->sSendlength = (INT32)ArrayOfAIDs[selectCnt][0];
620         /*If NFC/SPI Deinitialize requested*/
621 #else
622         memcpy(&(pTranscv_Info->sSendData[1]), &SelectAla[1], sizeof(SelectAla)-1);
623 #endif
624         ALOGD("%s: Calling Secure Element Transceive with Loader service AID", fn);
625 
626         stat = mchannel->transceive (pTranscv_Info->sSendData,
627                                 pTranscv_Info->sSendlength,
628                                 pTranscv_Info->sRecvData,
629                                 pTranscv_Info->sRecvlength,
630                                 recvBufferActualSize,
631                                 pTranscv_Info->timeout);
632         if(stat != TRUE &&
633            (recvBufferActualSize == 0x00))
634         {
635             status = STATUS_FAILED;
636             ALOGE("%s: SE transceive failed status = 0x%X", fn, status);
637 #if(NXP_LDR_SVC_VER_2 == TRUE)
638             break;
639 #endif
640         }
641         else if(((pTranscv_Info->sRecvData[recvBufferActualSize-2] == 0x90) &&
642                (pTranscv_Info->sRecvData[recvBufferActualSize-1] == 0x00)))
643         {
644             status = Process_SelectRsp(pTranscv_Info->sRecvData, (recvBufferActualSize-2));
645             if(status != STATUS_OK)
646             {
647                 ALOGE("%s: Select Ala Rsp doesnt have a valid key; status = 0x%X", fn, status);
648             }
649 #if(NXP_LDR_SVC_VER_2 == TRUE)
650            /*If AID is found which is successfully selected break while loop*/
651            if(status == STATUS_OK)
652            {
653                UINT8 totalLen = ArrayOfAIDs[selectCnt][0];
654                UINT8 cnt  = 0;
655                INT32 wStatus= 0;
656                status = STATUS_FAILED;
657 
658                fAID_MEM = fopen(AID_MEM_PATH,"w+");
659 
660                if(fAID_MEM == NULL)
661                {
662                    ALOGE("Error opening AID data file for writing: %s",
663                            strerror(errno));
664                    return status;
665                }
666                while(cnt <= totalLen)
667                {
668                    wStatus = fprintf(fAID_MEM, "%02x",
669                            ArrayOfAIDs[selectCnt][cnt++]);
670                    if(wStatus != 2)
671                    {
672                       ALOGE("%s: Error writing AID data to AID_MEM file: %s",
673                               fn, strerror(errno));
674                       break;
675                    }
676                }
677                if(wStatus == 2)
678                    status = STATUS_OK;
679                fclose(fAID_MEM);
680                break;
681            }
682 #endif
683         }
684 #if(NXP_LDR_SVC_VER_2 == TRUE)
685         else if(((pTranscv_Info->sRecvData[recvBufferActualSize-2] != 0x90)))
686         {
687             /*Copy the response SW in failure case*/
688             memcpy(&lsExecuteResp[2], &(pTranscv_Info->
689                     sRecvData[recvBufferActualSize-2]),2);
690         }
691 #endif
692         else
693         {
694             status = STATUS_FAILED;
695         }
696 #if(NXP_LDR_SVC_VER_2 == TRUE)
697     }
698 #endif
699     }
700     ALOGE("%s: exit; status=0x%x", fn, status);
701     return status;
702 }
703 
704 /*******************************************************************************
705 **
706 ** Function:        ALA_StoreData
707 **
708 ** Description:     It is used to provide the ALA with an Unique
709 **                  Identifier of the Application that has triggered the ALA script.
710 **
711 ** Returns:         Success if ok.
712 **
713 *******************************************************************************/
ALA_StoreData(Ala_ImageInfo_t * Os_info,tJBL_STATUS status,Ala_TranscieveInfo_t * pTranscv_Info)714 tJBL_STATUS ALA_StoreData(Ala_ImageInfo_t *Os_info, tJBL_STATUS status, Ala_TranscieveInfo_t *pTranscv_Info)
715 {
716     static const char fn[] = "ALA_StoreData";
717     bool stat = false;
718     INT32 recvBufferActualSize = 0;
719     INT32 xx=0, len = 0;
720     IChannel_t *mchannel = gpAla_Dwnld_Context->mchannel;
721     ALOGD("%s: enter", fn);
722     if(Os_info == NULL ||
723        pTranscv_Info == NULL)
724     {
725         ALOGD("%s: Invalid parameter", fn);
726     }
727     else
728     {
729         len = StoreData[1] + 2;  //+2 offset is for tag value and length byte
730         pTranscv_Info->sSendData[xx++] = STORE_DATA_CLA | (Os_info->Channel_Info[0].channel_id);
731         pTranscv_Info->sSendData[xx++] = STORE_DATA_INS;
732         pTranscv_Info->sSendData[xx++] = 0x00; //P1
733         pTranscv_Info->sSendData[xx++] = 0x00; //P2
734         pTranscv_Info->sSendData[xx++] = len;
735         memcpy(&(pTranscv_Info->sSendData[xx]), StoreData, len);
736         pTranscv_Info->timeout = gTransceiveTimeout;
737         pTranscv_Info->sSendlength = (INT32)(xx + sizeof(StoreData));
738         pTranscv_Info->sRecvlength = 1024;
739 
740         ALOGD("%s: Calling Secure Element Transceive", fn);
741         stat = mchannel->transceive (pTranscv_Info->sSendData,
742                                 pTranscv_Info->sSendlength,
743                                 pTranscv_Info->sRecvData,
744                                 pTranscv_Info->sRecvlength,
745                                 recvBufferActualSize,
746                                 pTranscv_Info->timeout);
747         if((stat != TRUE) &&
748            (recvBufferActualSize == 0x00))
749         {
750             status = STATUS_FAILED;
751             ALOGE("%s: SE transceive failed status = 0x%X", fn, status);
752         }
753         else if((pTranscv_Info->sRecvData[recvBufferActualSize-2] == 0x90) &&
754                 (pTranscv_Info->sRecvData[recvBufferActualSize-1] == 0x00))
755         {
756             ALOGE("STORE CMD is successful");
757             status = STATUS_SUCCESS;
758         }
759         else
760         {
761 #if(NXP_LDR_SVC_VER_2 == TRUE)
762             /*Copy the response SW in failure case*/
763             memcpy(&lsExecuteResp[2], &(pTranscv_Info->sRecvData
764                     [recvBufferActualSize-2]),2);
765 #endif
766             status = STATUS_FAILED;
767         }
768     }
769     ALOGE("%s: exit; status=0x%x", fn, status);
770     return status;
771 }
772 
773 /*******************************************************************************
774 **
775 ** Function:        ALA_loadapplet
776 **
777 ** Description:     Reads the script from the file and sent to Ala
778 **
779 ** Returns:         Success if ok.
780 **
781 *******************************************************************************/
ALA_loadapplet(Ala_ImageInfo_t * Os_info,tJBL_STATUS status,Ala_TranscieveInfo_t * pTranscv_Info)782 tJBL_STATUS ALA_loadapplet(Ala_ImageInfo_t *Os_info, tJBL_STATUS status, Ala_TranscieveInfo_t *pTranscv_Info)
783 {
784     static const char fn [] = "ALA_loadapplet";
785     BOOLEAN stat = FALSE;
786     int wResult, size =0;
787     INT32 wIndex,wCount=0;
788     INT32 wLen = 0;
789     INT32 recvBufferActualSize = 0;
790     UINT8 temp_buf[1024];
791     UINT8 len_byte=0, offset =0;
792     IChannel_t *mchannel = gpAla_Dwnld_Context->mchannel;
793     Os_info->bytes_read = 0;
794 #if(NXP_LDR_SVC_VER_2 == TRUE)
795     BOOLEAN reachEOFCheck = FALSE;
796     tJBL_STATUS tag40_found = STATUS_FAILED;
797     if(Os_info->bytes_wrote == 0xAA)
798     {
799         Os_info->fResp = fopen(Os_info->fls_RespPath, "a+");
800         if(Os_info->fResp == NULL)
801         {
802             ALOGE("Error opening response recording file <%s> for reading: %s",
803             Os_info->fls_path, strerror(errno));
804             return status;
805         }
806         ALOGD("%s: Response OUT FILE path is successfully created", fn);
807     }
808     else
809     {
810         ALOGD("%s: Response Out file is optional as per input", fn);
811     }
812 #endif
813     ALOGD("%s: enter", fn);
814     if(Os_info == NULL ||
815        pTranscv_Info == NULL)
816     {
817         ALOGE("%s: invalid parameter", fn);
818         return status;
819     }
820     Os_info->fp = fopen(Os_info->fls_path, "r");
821 
822     if (Os_info->fp == NULL) {
823         ALOGE("Error opening OS image file <%s> for reading: %s",
824                     Os_info->fls_path, strerror(errno));
825         return status;
826     }
827     wResult = fseek(Os_info->fp, 0L, SEEK_END);
828     if (wResult) {
829         ALOGE("Error seeking end OS image file %s", strerror(errno));
830         goto exit;
831     }
832     Os_info->fls_size = ftell(Os_info->fp);
833     ALOGE("fls_size=%d", Os_info->fls_size);
834     if (Os_info->fls_size < 0) {
835         ALOGE("Error ftelling file %s", strerror(errno));
836         goto exit;
837     }
838     wResult = fseek(Os_info->fp, 0L, SEEK_SET);
839     if (wResult) {
840         ALOGE("Error seeking start image file %s", strerror(errno));
841         goto exit;
842     }
843 #if(NXP_LDR_SVC_VER_2 == TRUE)
844     status = ALA_Check_KeyIdentifier(Os_info, status, pTranscv_Info,
845         NULL, STATUS_FAILED, 0);
846 #else
847     status = ALA_Check_KeyIdentifier(Os_info, status, pTranscv_Info);
848 #endif
849     if(status != STATUS_OK)
850     {
851         goto exit;
852     }
853     while(!feof(Os_info->fp) &&
854             (Os_info->bytes_read < Os_info->fls_size))
855     {
856         len_byte = 0x00;
857         offset = 0;
858 #if(NXP_LDR_SVC_VER_2 == TRUE)
859         /*Check if the certificate/ is verified or not*/
860         if(status != STATUS_OK)
861         {
862             goto exit;
863         }
864 #endif
865         memset(temp_buf, 0, sizeof(temp_buf));
866         ALOGE("%s; Start of line processing", fn);
867         status = ALA_ReadScript(Os_info, temp_buf);
868         if(status != STATUS_OK)
869         {
870             goto exit;
871         }
872 #if(NXP_LDR_SVC_VER_2 == TRUE)
873         else if(status == STATUS_OK)
874         {
875             /*Reset the flag in case further commands exists*/
876             reachEOFCheck = FALSE;
877         }
878 #endif
879         if(temp_buf[offset] == TAG_ALA_CMD_ID)
880         {
881             /*
882              * start sending the packet to Ala
883              * */
884             offset = offset+1;
885             len_byte = Numof_lengthbytes(&temp_buf[offset], &wLen);
886 #if(NXP_LDR_SVC_VER_2 == TRUE)
887             /*If the len data not present or
888              * len is less than or equal to 32*/
889             if((len_byte == 0)||(wLen <= 32))
890 #else
891             if((len_byte == 0))
892 #endif
893             {
894                 ALOGE("Invalid length zero");
895 #if(NXP_LDR_SVC_VER_2 == TRUE)
896                 goto exit;
897 #else
898                 return status;
899 #endif
900             }
901             else
902             {
903 #if(NXP_LDR_SVC_VER_2 == TRUE)
904                 tag40_found = STATUS_OK;
905 #endif
906                 offset = offset+len_byte;
907                 pTranscv_Info->sSendlength = wLen;
908                 memcpy(pTranscv_Info->sSendData, &temp_buf[offset], wLen);
909             }
910 #if(NXP_LDR_SVC_VER_2 == TRUE)
911             status = ALA_SendtoAla(Os_info, status, pTranscv_Info, LS_Comm);
912 #else
913             status = ALA_SendtoAla(Os_info, status, pTranscv_Info);
914 #endif
915             if(status != STATUS_OK)
916             {
917 
918 #if(NXP_LDR_SVC_VER_2 == TRUE)
919                 /*When the switching of LS 6320 case*/
920                 if(status == STATUS_FILE_NOT_FOUND)
921                 {
922                     /*When 6320 occurs close the existing channels*/
923                     ALA_CloseChannel(Os_info,status,pTranscv_Info);
924 
925                     status = STATUS_FAILED;
926                     status = ALA_OpenChannel(Os_info,status,pTranscv_Info);
927                     if(status == STATUS_OK)
928                     {
929                         ALOGD("SUCCESS:Post Switching LS open channel");
930                         status = STATUS_FAILED;
931                         status = ALA_SelectAla(Os_info,status,pTranscv_Info);
932                         if(status == STATUS_OK)
933                         {
934                             ALOGD("SUCCESS:Post Switching LS select");
935                             status = STATUS_FAILED;
936                             status = ALA_StoreData(Os_info,status,pTranscv_Info);
937                             if(status == STATUS_OK)
938                             {
939                                 /*Enable certificate and signature verification*/
940                                 tag40_found = STATUS_OK;
941                                 lsExecuteResp[2] = 0x90;
942                                 lsExecuteResp[3] = 0x00;
943                                 reachEOFCheck = TRUE;
944                                 continue;
945                             }
946                             ALOGE("Post Switching LS store data failure");
947                         }
948                         ALOGE("Post Switching LS select failure");
949                     }
950                     ALOGE("Post Switching LS failure");
951                 }
952                 ALOGE("Sending packet to ala failed");
953                 goto exit;
954 #else
955                 return status;
956 #endif
957             }
958         }
959 #if(NXP_LDR_SVC_VER_2 == TRUE)
960         else if((temp_buf[offset] == (0x7F))&&(temp_buf[offset+1] == (0x21)))
961         {
962             ALOGD("TAGID: Encountered again certificate tag 7F21");
963             if(tag40_found == STATUS_OK)
964             {
965             ALOGD("2nd Script processing starts with reselect");
966             status = STATUS_FAILED;
967             status = ALA_SelectAla(Os_info,status,pTranscv_Info);
968             if(status == STATUS_OK)
969             {
970                 ALOGD("2nd Script select success next store data command");
971                 status = STATUS_FAILED;
972                 status = ALA_StoreData(Os_info,status,pTranscv_Info);
973                 if(status == STATUS_OK)
974                 {
975                     ALOGD("2nd Script store data success next certificate verification");
976                     offset = offset+2;
977                     len_byte = Numof_lengthbytes(&temp_buf[offset], &wLen);
978                     status = ALA_Check_KeyIdentifier(Os_info, status, pTranscv_Info,
979                     temp_buf, STATUS_OK, wLen+len_byte+2);
980                     }
981                 }
982                 /*If the certificate and signature is verified*/
983                 if(status == STATUS_OK)
984                 {
985                     /*If the certificate is verified for 6320 then new
986                      * script starts*/
987                     tag40_found = STATUS_FAILED;
988                 }
989                 /*If the certificate or signature verification failed*/
990                 else{
991                   goto exit;
992                 }
993             }
994             /*Already certificate&Sginature verified previously skip 7f21& tag 60*/
995             else
996             {
997                 memset(temp_buf, 0, sizeof(temp_buf));
998                 status = ALA_ReadScript(Os_info, temp_buf);
999                 if(status != STATUS_OK)
1000                 {
1001                     ALOGE("%s; Next Tag has to TAG 60 not found", fn);
1002                     goto exit;
1003                 }
1004                 if(temp_buf[offset] == TAG_JSBL_HDR_ID)
1005                 continue;
1006                 else
1007                     goto exit;
1008             }
1009         }
1010 #endif
1011         else
1012         {
1013             /*
1014              * Invalid packet received in between stop processing packet
1015              * return failed status
1016              * */
1017             status = STATUS_FAILED;
1018             break;
1019         }
1020     }
1021 #if(NXP_LDR_SVC_VER_2 == TRUE)
1022     if(Os_info->bytes_wrote == 0xAA)
1023     {
1024         fclose(Os_info->fResp);
1025     }
1026     ALA_UpdateExeStatus(LS_SUCCESS_STATUS);
1027 #endif
1028     wResult = fclose(Os_info->fp);
1029     ALOGE("%s exit;End of Load Applet; status=0x%x",fn, status);
1030     return status;
1031 exit:
1032     wResult = fclose(Os_info->fp);
1033 #if(NXP_LDR_SVC_VER_2 == TRUE)
1034     if(Os_info->bytes_wrote == 0xAA)
1035     {
1036         fclose(Os_info->fResp);
1037     }
1038     /*Script ends with SW 6320 and reached END OF FILE*/
1039     if(reachEOFCheck == TRUE)
1040     {
1041        status = STATUS_OK;
1042        ALA_UpdateExeStatus(LS_SUCCESS_STATUS);
1043     }
1044 #endif
1045     ALOGE("%s close fp and exit; status= 0x%X", fn,status);
1046     return status;
1047 
1048 }
1049 /*******************************************************************************
1050 **
1051 ** Function:        ALA_ProcessResp
1052 **
1053 ** Description:     Process the response packet received from Ala
1054 **
1055 ** Returns:         Success if ok.
1056 **
1057 *******************************************************************************/
1058 #if(NXP_LDR_SVC_VER_2 == TRUE)
ALA_Check_KeyIdentifier(Ala_ImageInfo_t * Os_info,tJBL_STATUS status,Ala_TranscieveInfo_t * pTranscv_Info,UINT8 * temp_buf,tJBL_STATUS flag,INT32 wNewLen)1059 tJBL_STATUS ALA_Check_KeyIdentifier(Ala_ImageInfo_t *Os_info, tJBL_STATUS status,
1060    Ala_TranscieveInfo_t *pTranscv_Info, UINT8* temp_buf, tJBL_STATUS flag,
1061    INT32 wNewLen)
1062 #else
1063 tJBL_STATUS ALA_Check_KeyIdentifier(Ala_ImageInfo_t *Os_info, tJBL_STATUS status, Ala_TranscieveInfo_t *pTranscv_Info)
1064 #endif
1065 {
1066     static const char fn[] = "ALA_Check_KeyIdentifier";
1067 #if(NXP_LDR_SVC_VER_2 == TRUE)
1068     UINT16 offset = 0x00, len_byte=0;
1069 #else
1070     UINT8 offset = 0x00, len_byte=0;
1071 #endif
1072     tJBL_STATUS key_found = STATUS_FAILED;
1073     status = STATUS_FAILED;
1074     UINT8 read_buf[1024];
1075     bool stat = false;
1076     INT32 wLen, recvBufferActualSize=0;
1077     IChannel_t *mchannel = gpAla_Dwnld_Context->mchannel;
1078 #if(NXP_LDR_SVC_VER_2 == TRUE)
1079     UINT8 certf_found = STATUS_FAILED;
1080     UINT8 sign_found = STATUS_FAILED;
1081 #endif
1082     ALOGD("%s: enter", fn);
1083 
1084 #if(NXP_LDR_SVC_VER_2 == TRUE)
1085     while(!feof(Os_info->fp) &&
1086             (Os_info->bytes_read < Os_info->fls_size))
1087     {
1088         offset = 0x00;
1089         wLen = 0;
1090         if(flag == STATUS_OK)
1091         {
1092             /*If the 7F21 TAG is already read: After TAG 40*/
1093             memcpy(read_buf, temp_buf, wNewLen);
1094             status = STATUS_OK;
1095             flag   = STATUS_FAILED;
1096         }
1097         else
1098         {
1099             /*If the 7F21 TAG is not read: Before TAG 40*/
1100             status = ALA_ReadScript(Os_info, read_buf);
1101         }
1102         if(status != STATUS_OK)
1103             return status;
1104         if(STATUS_OK == Check_Complete_7F21_Tag(Os_info,pTranscv_Info,
1105                 read_buf, &offset))
1106         {
1107             ALOGD("%s: Certificate is verified", fn);
1108             certf_found = STATUS_OK;
1109             break;
1110         }
1111         /*The Loader Service Client ignores all subsequent commands starting by tag
1112          * �7F21� or tag �60� until the first command starting by tag �40� is found*/
1113         else if(((read_buf[offset] == TAG_ALA_CMD_ID)&&(certf_found != STATUS_OK)))
1114         {
1115             ALOGE("%s: NOT FOUND Root entity identifier's certificate", fn);
1116             status = STATUS_FAILED;
1117             return status;
1118         }
1119     }
1120 #endif
1121 #if(NXP_LDR_SVC_VER_2 == TRUE)
1122     memset(read_buf, 0, sizeof(read_buf));
1123     if(certf_found == STATUS_OK)
1124     {
1125 #else
1126         while(!feof(Os_info->fp))
1127         {
1128 #endif
1129         offset  = 0x00;
1130         wLen    = 0;
1131         status  = ALA_ReadScript(Os_info, read_buf);
1132         if(status != STATUS_OK)
1133             return status;
1134 #if(NXP_LDR_SVC_VER_2 == TRUE)
1135         else
1136             status = STATUS_FAILED;
1137 
1138         if((read_buf[offset] == TAG_JSBL_HDR_ID)&&
1139         (certf_found != STATUS_FAILED)&&(sign_found != STATUS_OK))
1140 #else
1141         if(read_buf[offset] == TAG_JSBL_HDR_ID &&
1142            key_found != STATUS_OK)
1143 #endif
1144         {
1145             //TODO check the SElect cmd response and return status accordingly
1146             ALOGD("TAGID: TAG_JSBL_HDR_ID");
1147             offset = offset+1;
1148             len_byte = Numof_lengthbytes(&read_buf[offset], &wLen);
1149             offset = offset + len_byte;
1150 #if(NXP_LDR_SVC_VER_2 == FALSE)
1151             if(read_buf[offset] == TAG_JSBL_KEY_ID)
1152             {
1153                 ALOGE("TAGID: TAG_JSBL_KEY_ID");
1154                 offset = offset+1;
1155                 wLen = read_buf[offset];
1156                 offset = offset+1;
1157                 key_found = memcmp(&read_buf[offset], Select_Rsp,
1158                 Select_Rsp_Len);
1159 
1160                 if(key_found == STATUS_OK)
1161                 {
1162                     ALOGE("Key is matched");
1163                     offset = offset + wLen;
1164 #endif
1165                     if(read_buf[offset] == TAG_SIGNATURE_ID)
1166                     {
1167 #if(NXP_LDR_SVC_VER_2 == TRUE)
1168                         offset = offset+1;
1169                         len_byte = Numof_lengthbytes(&read_buf[offset], &wLen);
1170                         offset = offset + len_byte;
1171 #endif
1172                         ALOGE("TAGID: TAG_SIGNATURE_ID");
1173 
1174 #if(NXP_LDR_SVC_VER_2 == TRUE)
1175                         pTranscv_Info->sSendlength = wLen+5;
1176 
1177                         pTranscv_Info->sSendData[0] = 0x00;
1178                         pTranscv_Info->sSendData[1] = 0xA0;
1179                         pTranscv_Info->sSendData[2] = 0x00;
1180                         pTranscv_Info->sSendData[3] = 0x00;
1181                         pTranscv_Info->sSendData[4] = wLen;
1182 
1183                         memcpy(&(pTranscv_Info->sSendData[5]),
1184                         &read_buf[offset], wLen);
1185 #else
1186                         offset = offset+1;
1187                         wLen = 0;
1188                         len_byte = Numof_lengthbytes(&read_buf[offset], &wLen);
1189                         if(len_byte == 0)
1190                         {
1191                             ALOGE("Invalid length zero");
1192                             return STATUS_FAILED;
1193                         }
1194                         else
1195                         {
1196                             offset = offset+len_byte;
1197                             pTranscv_Info->sSendlength = wLen;
1198                             memcpy(pTranscv_Info->sSendData, &read_buf[offset],
1199                             wLen);
1200                         }
1201 #endif
1202                         ALOGE("%s: start transceive for length %ld", fn,
1203                         pTranscv_Info->sSendlength);
1204 #if(NXP_LDR_SVC_VER_2 == TRUE)
1205                         status = ALA_SendtoAla(Os_info, status, pTranscv_Info, LS_Sign);
1206 #else
1207                         status = ALA_SendtoAla(Os_info, status, pTranscv_Info);
1208 #endif
1209                         if(status != STATUS_OK)
1210                         {
1211                             return status;
1212                         }
1213 #if(NXP_LDR_SVC_VER_2 == TRUE)
1214                         else
1215                         {
1216                             sign_found = STATUS_OK;
1217                         }
1218 #endif
1219                     }
1220 #if(NXP_LDR_SVC_VER_2 == FALSE)
1221                 }
1222                 else
1223                 {
1224                     /*
1225                      * Discard the packet and goto next line
1226                      * */
1227                 }
1228             }
1229             else
1230             {
1231                 ALOGE("Invalid Tag ID");
1232                 status = STATUS_FAILED;
1233                 break;
1234             }
1235 #endif
1236         }
1237 #if(NXP_LDR_SVC_VER_2 == TRUE)
1238         else if(read_buf[offset] != TAG_JSBL_HDR_ID )
1239         {
1240             status = STATUS_FAILED;
1241         }
1242 #else
1243         else if(read_buf[offset] == TAG_ALA_CMD_ID &&
1244                 key_found == STATUS_OK)
1245         {
1246             /*Key match is success and start sending the packet to Ala
1247              * return status ok
1248              * */
1249             ALOGE("TAGID: TAG_ALA_CMD_ID");
1250             offset = offset+1;
1251             wLen = 0;
1252             len_byte = Numof_lengthbytes(&read_buf[offset], &wLen);
1253             if(len_byte == 0)
1254             {
1255                 ALOGE("Invalid length zero");
1256                 return STATUS_FAILED;
1257             }
1258             else
1259             {
1260                 offset = offset+len_byte;
1261                 pTranscv_Info->sSendlength = wLen;
1262                 memcpy(pTranscv_Info->sSendData, &read_buf[offset], wLen);
1263             }
1264 
1265             status = ALA_SendtoAla(Os_info, status, pTranscv_Info);
1266             break;
1267         }
1268         else if(read_buf[offset] == TAG_JSBL_HDR_ID &&
1269                 key_found == STATUS_OK)
1270         {
1271             /*Key match is success
1272              * Discard the packets untill we found header T=0x40
1273              * */
1274         }
1275         else
1276         {
1277             /*Invalid header*/
1278             status = STATUS_FAILED;
1279             break;
1280         }
1281 #endif
1282 
1283 #if(NXP_LDR_SVC_VER_2 == FALSE)
1284         }
1285 #else
1286     }
1287     else
1288     {
1289         ALOGE("%s : Exit certificate verification failed", fn);
1290     }
1291 #endif
1292 
1293     ALOGD("%s: exit: status=0x%x", fn, status);
1294     return status;
1295 }
1296 /*******************************************************************************
1297 **
1298 ** Function:        ALA_ReadScript
1299 **
1300 ** Description:     Reads the current line if the script
1301 **
1302 ** Returns:         Success if ok.
1303 **
1304 *******************************************************************************/
ALA_ReadScript(Ala_ImageInfo_t * Os_info,UINT8 * read_buf)1305 tJBL_STATUS ALA_ReadScript(Ala_ImageInfo_t *Os_info, UINT8 *read_buf)
1306 {
1307     static const char fn[]="ALA_ReadScript";
1308     INT32 wCount, wLen, wIndex = 0;
1309     UINT8 len_byte = 0;
1310     int wResult = 0;
1311     tJBL_STATUS status = STATUS_FAILED;
1312     INT32 lenOff = 1;
1313 
1314     ALOGD("%s: enter", fn);
1315 
1316     for(wCount =0; (wCount < 2 && !feof(Os_info->fp)); wCount++, wIndex++)
1317     {
1318         wResult = FSCANF_BYTE(Os_info->fp,"%2X",(unsigned int*)&read_buf[wIndex]);
1319     }
1320     if(wResult == 0)
1321         return STATUS_FAILED;
1322 
1323     Os_info->bytes_read = Os_info->bytes_read + (wCount*2);
1324 
1325 #if(NXP_LDR_SVC_VER_2 == TRUE)
1326     if((read_buf[0]==0x7f) && (read_buf[1]==0x21))
1327     {
1328         for(wCount =0; (wCount < 1 && !feof(Os_info->fp)); wCount++, wIndex++)
1329         {
1330             wResult = FSCANF_BYTE(Os_info->fp,"%2X",(unsigned int*)&read_buf[wIndex]);
1331         }
1332         if(wResult == 0)
1333         {
1334             ALOGE("%s: Exit Read Script failed in 7F21 ", fn);
1335             return STATUS_FAILED;
1336         }
1337         /*Read_Script from wCount*2 to wCount*1 */
1338         Os_info->bytes_read = Os_info->bytes_read + (wCount*2);
1339         lenOff = 2;
1340     }
1341     else if((read_buf[0] == 0x40)||(read_buf[0] == 0x60))
1342     {
1343         lenOff = 1;
1344     }
1345     /*If TAG is neither 7F21 nor 60 nor 40 then ABORT execution*/
1346     else
1347     {
1348         ALOGE("Invalid TAG 0x%X found in the script", read_buf[0]);
1349         return STATUS_FAILED;
1350     }
1351 #endif
1352 
1353     if(read_buf[lenOff] == 0x00)
1354     {
1355         ALOGE("Invalid length zero");
1356         len_byte = 0x00;
1357         return STATUS_FAILED;
1358     }
1359     else if((read_buf[lenOff] & 0x80) == 0x80)
1360     {
1361         len_byte = read_buf[lenOff] & 0x0F;
1362         len_byte = len_byte +1; //1 byte added for byte 0x81
1363 
1364         ALOGD("%s: Length byte Read from 0x80 is 0x%x ", fn, len_byte);
1365 
1366         if(len_byte == 0x02)
1367         {
1368             for(wCount =0; (wCount < 1 && !feof(Os_info->fp)); wCount++, wIndex++)
1369             {
1370                 wResult = FSCANF_BYTE(Os_info->fp,"%2X",(unsigned int*)&read_buf[wIndex]);
1371             }
1372             if(wResult == 0)
1373             {
1374                 ALOGE("%s: Exit Read Script failed in length 0x02 ", fn);
1375                 return STATUS_FAILED;
1376             }
1377 
1378             wLen = read_buf[lenOff+1];
1379             Os_info->bytes_read = Os_info->bytes_read + (wCount*2);
1380             ALOGD("%s: Length of Read Script in len_byte= 0x02 is 0x%lx ", fn, wLen);
1381         }
1382         else if(len_byte == 0x03)
1383         {
1384             for(wCount =0; (wCount < 2 && !feof(Os_info->fp)); wCount++, wIndex++)
1385             {
1386                 wResult = FSCANF_BYTE(Os_info->fp,"%2X",(unsigned int*)&read_buf[wIndex]);
1387             }
1388             if(wResult == 0)
1389             {
1390                 ALOGE("%s: Exit Read Script failed in length 0x03 ", fn);
1391                 return STATUS_FAILED;
1392             }
1393 
1394             Os_info->bytes_read = Os_info->bytes_read + (wCount*2);
1395             wLen = read_buf[lenOff+1]; //Length of the packet send to ALA
1396             wLen = ((wLen << 8) | (read_buf[lenOff+2]));
1397             ALOGD("%s: Length of Read Script in len_byte= 0x03 is 0x%lx ", fn, wLen);
1398         }
1399         else
1400         {
1401             /*Need to provide the support if length is more than 2 bytes*/
1402             ALOGE("Length recived is greater than 3");
1403             return STATUS_FAILED;
1404         }
1405     }
1406     else
1407     {
1408         len_byte = 0x01;
1409         wLen = read_buf[lenOff];
1410         ALOGE("%s: Length of Read Script in len_byte= 0x01 is 0x%lx ", fn, wLen);
1411     }
1412 
1413 
1414     for(wCount =0; (wCount < wLen && !feof(Os_info->fp)); wCount++, wIndex++)
1415     {
1416         wResult = FSCANF_BYTE(Os_info->fp,"%2X",(unsigned int*)&read_buf[wIndex]);
1417     }
1418 
1419     if(wResult == 0)
1420     {
1421         ALOGE("%s: Exit Read Script failed in fscanf function ", fn);
1422         return status;
1423     }
1424     else
1425     {
1426 #if(NXP_LDR_SVC_VER_2 == TRUE)
1427         Os_info->bytes_read = Os_info->bytes_read + (wCount*2)+1; //not sure why 2 added
1428 #else
1429         Os_info->bytes_read = Os_info->bytes_read + (wCount*2)+2; //not sure why 2 added
1430 #endif
1431         status = STATUS_OK;
1432     }
1433 
1434     ALOGD("%s: exit: status=0x%x; Num of bytes read=%d and index=%ld",
1435     fn, status, Os_info->bytes_read,wIndex);
1436 
1437     return status;
1438 }
1439 
1440 /*******************************************************************************
1441 **
1442 ** Function:        ALA_SendtoEse
1443 **
1444 ** Description:     It is used to send the packet to p61
1445 **
1446 ** Returns:         Success if ok.
1447 **
1448 *******************************************************************************/
ALA_SendtoEse(Ala_ImageInfo_t * Os_info,tJBL_STATUS status,Ala_TranscieveInfo_t * pTranscv_Info)1449 tJBL_STATUS ALA_SendtoEse(Ala_ImageInfo_t *Os_info, tJBL_STATUS status, Ala_TranscieveInfo_t *pTranscv_Info)
1450 {
1451     static const char fn [] = "ALA_SendtoEse";
1452     bool stat =false, chanl_open_cmd = false;
1453     UINT8 xx=0;
1454     status = STATUS_FAILED;
1455     INT32 recvBufferActualSize=0, recv_len = 0;
1456     IChannel_t *mchannel = gpAla_Dwnld_Context->mchannel;
1457     ALOGD("%s: enter", fn);
1458 #ifdef JCOP3_WR
1459     /*
1460      * Bufferize_load_cmds function is implemented in JCOP
1461      * */
1462     status = Bufferize_load_cmds(Os_info, status, pTranscv_Info);
1463     if(status != STATUS_FAILED)
1464     {
1465 #endif
1466         if(pTranscv_Info->sSendData[1] == 0x70)
1467         {
1468             if(pTranscv_Info->sSendData[2] == 0x00)
1469             {
1470                 ALOGE("Channel open");
1471                 chanl_open_cmd = true;
1472             }
1473             else
1474             {
1475                 ALOGE("Channel close");
1476                 for(UINT8 cnt=0; cnt < Os_info->channel_cnt; cnt++)
1477                 {
1478                     if(Os_info->Channel_Info[cnt].channel_id == pTranscv_Info->sSendData[3])
1479                     {
1480                         ALOGE("Closed channel id = 0x0%x", Os_info->Channel_Info[cnt].channel_id);
1481                         Os_info->Channel_Info[cnt].isOpend = false;
1482                     }
1483                 }
1484             }
1485         }
1486         pTranscv_Info->timeout = gTransceiveTimeout;
1487         pTranscv_Info->sRecvlength = 1024;
1488         stat = mchannel->transceive(pTranscv_Info->sSendData,
1489                                     pTranscv_Info->sSendlength,
1490                                     pTranscv_Info->sRecvData,
1491                                     pTranscv_Info->sRecvlength,
1492                                     recvBufferActualSize,
1493                                     pTranscv_Info->timeout);
1494         if(stat != TRUE)
1495         {
1496             ALOGE("%s: Transceive failed; status=0x%X", fn, stat);
1497         }
1498         else
1499         {
1500             if(chanl_open_cmd == true)
1501             {
1502                 if((recvBufferActualSize == 0x03) &&
1503                    ((pTranscv_Info->sRecvData[recvBufferActualSize-2] == 0x90) &&
1504                     (pTranscv_Info->sRecvData[recvBufferActualSize-1] == 0x00)))
1505                 {
1506                     ALOGE("open channel success");
1507                     UINT8 cnt = Os_info->channel_cnt;
1508                     Os_info->Channel_Info[cnt].channel_id = pTranscv_Info->sRecvData[recvBufferActualSize-3];
1509                     Os_info->Channel_Info[cnt].isOpend = true;
1510                     Os_info->channel_cnt++;
1511                 }
1512                 else
1513                 {
1514                     ALOGE("channel open faield");
1515                 }
1516             }
1517             status = Process_EseResponse(pTranscv_Info, recvBufferActualSize, Os_info);
1518         }
1519 #ifdef JCOP3_WR
1520     }
1521     else if(SendBack_cmds == false)
1522     {
1523         /*
1524          * Workaround for issue in JCOP
1525          * Send the fake response back
1526          * */
1527         recvBufferActualSize = 0x03;
1528         pTranscv_Info->sRecvData[0] = 0x00;
1529         pTranscv_Info->sRecvData[1] = 0x90;
1530         pTranscv_Info->sRecvData[2] = 0x00;
1531         status = Process_EseResponse(pTranscv_Info, recvBufferActualSize, Os_info);
1532     }
1533     else
1534     {
1535 #if(NXP_LDR_SVC_VER_2 == TRUE)
1536         if(islastcmdLoad == true)
1537         {
1538             status = Send_Backall_Loadcmds(Os_info, status, pTranscv_Info);
1539             SendBack_cmds = false;
1540         }else
1541         {
1542             memset(Cmd_Buffer, 0, sizeof(Cmd_Buffer));
1543             SendBack_cmds = false;
1544             status = STATUS_FAILED;
1545         }
1546 #else
1547         status = Send_Backall_Loadcmds(Os_info, status, pTranscv_Info);
1548         SendBack_cmds = false;
1549 #endif
1550     }
1551 #endif
1552     ALOGD("%s: exit: status=0x%x", fn, status);
1553     return status;
1554 }
1555 
1556 /*******************************************************************************
1557 **
1558 ** Function:        ALA_SendtoAla
1559 **
1560 ** Description:     It is used to forward the packet to Ala
1561 **
1562 ** Returns:         Success if ok.
1563 **
1564 *******************************************************************************/
1565 #if(NXP_LDR_SVC_VER_2 == TRUE)
ALA_SendtoAla(Ala_ImageInfo_t * Os_info,tJBL_STATUS status,Ala_TranscieveInfo_t * pTranscv_Info,Ls_TagType tType)1566 tJBL_STATUS ALA_SendtoAla(Ala_ImageInfo_t *Os_info, tJBL_STATUS status, Ala_TranscieveInfo_t *pTranscv_Info, Ls_TagType tType)
1567 #else
1568 tJBL_STATUS ALA_SendtoAla(Ala_ImageInfo_t *Os_info, tJBL_STATUS status, Ala_TranscieveInfo_t *pTranscv_Info)
1569 #endif
1570 {
1571     static const char fn [] = "ALA_SendtoAla";
1572     bool stat =false;
1573     status = STATUS_FAILED;
1574     INT32 recvBufferActualSize = 0;
1575     IChannel_t *mchannel = gpAla_Dwnld_Context->mchannel;
1576     ALOGD("%s: enter", fn);
1577 #if(NXP_LDR_SVC_VER_2 == TRUE)
1578     pTranscv_Info->sSendData[0] = (0x80 | Os_info->Channel_Info[0].channel_id);
1579 #else
1580     pTranscv_Info->sSendData[0] = (pTranscv_Info->sSendData[0] | Os_info->Channel_Info[0].channel_id);
1581 #endif
1582     pTranscv_Info->timeout = gTransceiveTimeout;
1583     pTranscv_Info->sRecvlength = 1024;
1584 
1585     stat = mchannel->transceive(pTranscv_Info->sSendData,
1586                                 pTranscv_Info->sSendlength,
1587                                 pTranscv_Info->sRecvData,
1588                                 pTranscv_Info->sRecvlength,
1589                                 recvBufferActualSize,
1590                                 pTranscv_Info->timeout);
1591     if(stat != TRUE)
1592     {
1593         ALOGE("%s: Transceive failed; status=0x%X", fn, stat);
1594     }
1595     else
1596     {
1597 #if(NXP_LDR_SVC_VER_2 == TRUE)
1598         status = ALA_ProcessResp(Os_info, recvBufferActualSize, pTranscv_Info, tType);
1599 #else
1600         status = ALA_ProcessResp(Os_info, recvBufferActualSize, pTranscv_Info);
1601 #endif
1602     }
1603     ALOGD("%s: exit: status=0x%x", fn, status);
1604     return status;
1605 }
1606 /*******************************************************************************
1607 **
1608 ** Function:        ALA_CloseChannel
1609 **
1610 ** Description:     Closes the previously opened logical channel
1611 **
1612 ** Returns:         Success if ok.
1613 **
1614 *******************************************************************************/
ALA_CloseChannel(Ala_ImageInfo_t * Os_info,tJBL_STATUS status,Ala_TranscieveInfo_t * pTranscv_Info)1615 tJBL_STATUS ALA_CloseChannel(Ala_ImageInfo_t *Os_info, tJBL_STATUS status, Ala_TranscieveInfo_t *pTranscv_Info)
1616 {
1617     static const char fn [] = "ALA_CloseChannel";
1618     status = STATUS_FAILED;
1619     bool stat = false;
1620     UINT8 xx =0;
1621     INT32 recvBufferActualSize = 0;
1622     IChannel_t *mchannel = gpAla_Dwnld_Context->mchannel;
1623     UINT8 cnt = 0;
1624     ALOGD("%s: enter",fn);
1625 
1626     if(Os_info == NULL ||
1627        pTranscv_Info == NULL)
1628     {
1629         ALOGE("Invalid parameter");
1630     }
1631     else
1632     {
1633         for(cnt =0; (cnt < Os_info->channel_cnt); cnt++)
1634         {
1635             if(Os_info->Channel_Info[cnt].isOpend == false)
1636                 continue;
1637             xx = 0;
1638             pTranscv_Info->sSendData[xx++] = Os_info->Channel_Info[cnt].channel_id;
1639             pTranscv_Info->sSendData[xx++] = 0x70;
1640             pTranscv_Info->sSendData[xx++] = 0x80;
1641             pTranscv_Info->sSendData[xx++] = Os_info->Channel_Info[cnt].channel_id;
1642             pTranscv_Info->sSendData[xx++] = 0x00;
1643             pTranscv_Info->sSendlength = xx;
1644             pTranscv_Info->timeout = gTransceiveTimeout;
1645             pTranscv_Info->sRecvlength = 1024;
1646             stat = mchannel->transceive(pTranscv_Info->sSendData,
1647                                         pTranscv_Info->sSendlength,
1648                                         pTranscv_Info->sRecvData,
1649                                         pTranscv_Info->sRecvlength,
1650                                         recvBufferActualSize,
1651                                         pTranscv_Info->timeout);
1652             if(stat != TRUE &&
1653                recvBufferActualSize < 2)
1654             {
1655                 ALOGE("%s: Transceive failed; status=0x%X", fn, stat);
1656             }
1657             else if((pTranscv_Info->sRecvData[recvBufferActualSize-2] == 0x90) &&
1658                     (pTranscv_Info->sRecvData[recvBufferActualSize-1] == 0x00))
1659             {
1660                 ALOGE("Close channel id = 0x0%x is success", Os_info->Channel_Info[cnt].channel_id);
1661                 status = STATUS_OK;
1662             }
1663             else
1664             {
1665                 ALOGE("Close channel id = 0x0%x is failed", Os_info->Channel_Info[cnt].channel_id);
1666             }
1667         }
1668 
1669     }
1670     ALOGD("%s: exit; status=0x0%x", fn, status);
1671     return status;
1672 }
1673 /*******************************************************************************
1674 **
1675 ** Function:        ALA_ProcessResp
1676 **
1677 ** Description:     Process the response packet received from Ala
1678 **
1679 ** Returns:         Success if ok.
1680 **
1681 *******************************************************************************/
1682 #if(NXP_LDR_SVC_VER_2 == TRUE)
ALA_ProcessResp(Ala_ImageInfo_t * image_info,INT32 recvlen,Ala_TranscieveInfo_t * trans_info,Ls_TagType tType)1683 tJBL_STATUS ALA_ProcessResp(Ala_ImageInfo_t *image_info, INT32 recvlen, Ala_TranscieveInfo_t *trans_info, Ls_TagType tType)
1684 #else
1685 tJBL_STATUS ALA_ProcessResp(Ala_ImageInfo_t *image_info, INT32 recvlen, Ala_TranscieveInfo_t *trans_info)
1686 #endif
1687 {
1688     static const char fn [] = "ALA_ProcessResp";
1689     tJBL_STATUS status = STATUS_FAILED;
1690     static INT32 temp_len = 0;
1691     UINT8* RecvData = trans_info->sRecvData;
1692     UINT8 xx =0;
1693     char sw[2];
1694 
1695     ALOGD("%s: enter", fn);
1696 
1697     if(RecvData == NULL &&
1698             recvlen == 0x00)
1699     {
1700         ALOGE("%s: Invalid parameter: status=0x%x", fn, status);
1701         return status;
1702     }
1703     else if(recvlen >= 2)
1704     {
1705         sw[0] = RecvData[recvlen-2];
1706         sw[1] = RecvData[recvlen-1];
1707     }
1708     else
1709     {
1710         ALOGE("%s: Invalid response; status=0x%x", fn, status);
1711         return status;
1712     }
1713 #if(NXP_LDR_SVC_VER_2 == TRUE)
1714     /*Update the Global variable for storing response length*/
1715     resp_len = recvlen;
1716     if((sw[0] != 0x63))
1717     {
1718         lsExecuteResp[2] = sw[0];
1719         lsExecuteResp[3] = sw[1];
1720         ALOGD("%s: Process Response SW; status = 0x%x", fn, sw[0]);
1721         ALOGD("%s: Process Response SW; status = 0x%x", fn, sw[1]);
1722     }
1723 #endif
1724     if((recvlen == 0x02) &&
1725        (sw[0] == 0x90) &&
1726        (sw[1] == 0x00))
1727     {
1728 #if(NXP_LDR_SVC_VER_2 == TRUE)
1729         tJBL_STATUS wStatus = STATUS_FAILED;
1730         ALOGE("%s: Before Write Response", fn);
1731         wStatus = Write_Response_To_OutFile(image_info, RecvData, recvlen, tType);
1732         if(wStatus != STATUS_FAILED)
1733 #endif
1734             status = STATUS_OK;
1735     }
1736     else if((recvlen > 0x02) &&
1737             (sw[0] == 0x90) &&
1738             (sw[1] == 0x00))
1739     {
1740 #if(NXP_LDR_SVC_VER_2 == TRUE)
1741         tJBL_STATUS wStatus = STATUS_FAILED;
1742         ALOGE("%s: Before Write Response", fn);
1743         wStatus = Write_Response_To_OutFile(image_info, RecvData, recvlen, tType);
1744         if(wStatus != STATUS_FAILED)
1745             status = STATUS_OK;
1746 #else
1747         if(temp_len != 0)
1748         {
1749             memcpy((trans_info->sTemp_recvbuf+temp_len), RecvData, (recvlen-2));
1750             trans_info->sSendlength = temp_len + (recvlen-2);
1751             memcpy(trans_info->sSendData, trans_info->sTemp_recvbuf, trans_info->sSendlength);
1752             temp_len = 0;
1753         }
1754         else
1755         {
1756             memcpy(trans_info->sSendData, RecvData, (recvlen-2));
1757             trans_info->sSendlength = recvlen-2;
1758         }
1759         status = ALA_SendtoEse(image_info, status, trans_info);
1760 #endif
1761     }
1762 #if(NXP_LDR_SVC_VER_2 == FALSE)
1763     else if ((recvlen > 0x02) &&
1764              (sw[0] == 0x61))
1765     {
1766         memcpy((trans_info->sTemp_recvbuf+temp_len), RecvData, (recvlen-2));
1767         temp_len = temp_len + recvlen-2;
1768         trans_info->sSendData[xx++] = image_info->Channel_Info[0].channel_id;
1769         trans_info->sSendData[xx++] = 0xC0;
1770         trans_info->sSendData[xx++] = 0x00;
1771         trans_info->sSendData[xx++] = 0x00;
1772         trans_info->sSendData[xx++] = sw[1];
1773         trans_info->sSendlength = xx;
1774         status = ALA_SendtoAla(image_info, status, trans_info);
1775     }
1776 #endif
1777 #if(NXP_LDR_SVC_VER_2 == TRUE)
1778     else if ((recvlen > 0x02) &&
1779             (sw[0] == 0x63) &&
1780             (sw[1] == 0x10))
1781     {
1782         if(temp_len != 0)
1783         {
1784             memcpy((trans_info->sTemp_recvbuf+temp_len), RecvData, (recvlen-2));
1785             trans_info->sSendlength = temp_len + (recvlen-2);
1786             memcpy(trans_info->sSendData, trans_info->sTemp_recvbuf,
1787                     trans_info->sSendlength);
1788             temp_len = 0;
1789         }
1790         else
1791         {
1792             memcpy(trans_info->sSendData, RecvData, (recvlen-2));
1793             trans_info->sSendlength = recvlen-2;
1794         }
1795         status = ALA_SendtoEse(image_info, status, trans_info);
1796     }
1797     else if ((recvlen > 0x02) &&
1798             (sw[0] == 0x63) &&
1799             (sw[1] == 0x20))
1800     {
1801         UINT8 respLen = 0;
1802         INT32 wStatus = 0;
1803 
1804         AID_ARRAY[0] = recvlen+3;
1805         AID_ARRAY[1] = 00;
1806         AID_ARRAY[2] = 0xA4;
1807         AID_ARRAY[3] = 0x04;
1808         AID_ARRAY[4] = 0x00;
1809         AID_ARRAY[5] = recvlen-2;
1810         memcpy(&AID_ARRAY[6], &RecvData[0],recvlen-2);
1811         memcpy(&ArrayOfAIDs[2][0], &AID_ARRAY[0], recvlen+4);
1812 
1813         fAID_MEM = fopen(AID_MEM_PATH,"w");
1814 
1815         if (fAID_MEM == NULL) {
1816             ALOGE("Error opening AID data for writing: %s",strerror(errno));
1817             return status;
1818         }
1819 
1820         /*Updating the AID_MEM with new value into AID file*/
1821         while(respLen <= (recvlen+4))
1822         {
1823             wStatus = fprintf(fAID_MEM, "%2x", AID_ARRAY[respLen++]);
1824             if(wStatus != 2)
1825             {
1826                 ALOGE("%s: Invalid Response during fprintf; status=0x%x",
1827                         fn, status);
1828                 fclose(fAID_MEM);
1829                 break;
1830             }
1831         }
1832         if(wStatus == 2)
1833         {
1834             status = STATUS_FILE_NOT_FOUND;
1835         }
1836         else
1837         {
1838            status = STATUS_FAILED;
1839         }
1840     }
1841     else if((recvlen >= 0x02) &&(
1842             (sw[0] != 0x90) &&
1843             (sw[0] != 0x63)&&(sw[0] != 0x61)))
1844     {
1845         tJBL_STATUS wStatus = STATUS_FAILED;
1846         wStatus = Write_Response_To_OutFile(image_info, RecvData, recvlen, tType);
1847         //if(wStatus != STATUS_FAILED)
1848             //status = STATUS_OK;
1849     }
1850 #endif
1851     ALOGD("%s: exit: status=0x%x", fn, status);
1852     return status;
1853 }
1854 /*******************************************************************************
1855 **
1856 ** Function:        ALA_SendtoEse
1857 **
1858 ** Description:     It is used to process the received response packet from p61
1859 **
1860 ** Returns:         Success if ok.
1861 **
1862 *******************************************************************************/
Process_EseResponse(Ala_TranscieveInfo_t * pTranscv_Info,INT32 recv_len,Ala_ImageInfo_t * Os_info)1863 tJBL_STATUS Process_EseResponse(Ala_TranscieveInfo_t *pTranscv_Info, INT32 recv_len, Ala_ImageInfo_t *Os_info)
1864 {
1865     static const char fn[] = "Process_EseResponse";
1866     tJBL_STATUS status = STATUS_OK;
1867     UINT8 xx = 0;
1868     ALOGD("%s: enter", fn);
1869 
1870     pTranscv_Info->sSendData[xx++] = (CLA_BYTE | Os_info->Channel_Info[0].channel_id);
1871 #if(NXP_LDR_SVC_VER_2 == TRUE)
1872     pTranscv_Info->sSendData[xx++] = 0xA2;
1873 #else
1874     pTranscv_Info->sSendData[xx++] = 0xA0;
1875 #endif
1876     if(recv_len <= 0xFF)
1877     {
1878 #if(NXP_LDR_SVC_VER_2 == TRUE)
1879         pTranscv_Info->sSendData[xx++] = 0x80;
1880 #else
1881         pTranscv_Info->sSendData[xx++] = ONLY_BLOCK;
1882 #endif
1883         pTranscv_Info->sSendData[xx++] = 0x00;
1884         pTranscv_Info->sSendData[xx++] = (UINT8)recv_len;
1885         memcpy(&(pTranscv_Info->sSendData[xx]),pTranscv_Info->sRecvData,recv_len);
1886         pTranscv_Info->sSendlength = xx+ recv_len;
1887 #if(NXP_LDR_SVC_VER_2)
1888         status = ALA_SendtoAla(Os_info, status, pTranscv_Info, LS_Comm);
1889 #else
1890         status = ALA_SendtoAla(Os_info, status, pTranscv_Info);
1891 #endif
1892     }
1893     else
1894     {
1895         while(recv_len > MAX_SIZE)
1896         {
1897             xx = PARAM_P1_OFFSET;
1898 #if(NXP_LDR_SVC_VER_2 == TRUE)
1899             pTranscv_Info->sSendData[xx++] = 0x00;
1900 #else
1901             pTranscv_Info->sSendData[xx++] = FIRST_BLOCK;
1902 #endif
1903             pTranscv_Info->sSendData[xx++] = 0x00;
1904             pTranscv_Info->sSendData[xx++] = MAX_SIZE;
1905             recv_len = recv_len - MAX_SIZE;
1906             memcpy(&(pTranscv_Info->sSendData[xx]),pTranscv_Info->sRecvData,MAX_SIZE);
1907             pTranscv_Info->sSendlength = xx+ MAX_SIZE;
1908 #if(NXP_LDR_SVC_VER_2 == TRUE)
1909             /*Need not store Process eSE response's response in the out file so
1910              * LS_Comm = 0*/
1911             status = ALA_SendtoAla(Os_info, status, pTranscv_Info, LS_Comm);
1912 #else
1913             status = ALA_SendtoAla(Os_info, status, pTranscv_Info);
1914 #endif
1915             if(status != STATUS_OK)
1916             {
1917                 ALOGE("Sending packet to Ala failed: status=0x%x", status);
1918                 return status;
1919             }
1920         }
1921         xx = PARAM_P1_OFFSET;
1922         pTranscv_Info->sSendData[xx++] = LAST_BLOCK;
1923         pTranscv_Info->sSendData[xx++] = 0x01;
1924         pTranscv_Info->sSendData[xx++] = recv_len;
1925         memcpy(&(pTranscv_Info->sSendData[xx]),pTranscv_Info->sRecvData,recv_len);
1926         pTranscv_Info->sSendlength = xx+ recv_len;
1927 #if(NXP_LDR_SVC_VER_2 == TRUE)
1928             status = ALA_SendtoAla(Os_info, status, pTranscv_Info, LS_Comm);
1929 #else
1930             status = ALA_SendtoAla(Os_info, status, pTranscv_Info);
1931 #endif
1932     }
1933     ALOGD("%s: exit: status=0x%x", fn, status);
1934     return status;
1935 }
1936 /*******************************************************************************
1937 **
1938 ** Function:        Process_SelectRsp
1939 **
1940 ** Description:     It is used to process the received response for SELECT ALA cmd
1941 **
1942 ** Returns:         Success if ok.
1943 **
1944 *******************************************************************************/
Process_SelectRsp(UINT8 * Recv_data,INT32 Recv_len)1945 tJBL_STATUS Process_SelectRsp(UINT8* Recv_data, INT32 Recv_len)
1946 {
1947     static const char fn[]="Process_SelectRsp";
1948     tJBL_STATUS status = STATUS_FAILED;
1949     int i = 0, len=0;
1950     ALOGE("%s: enter", fn);
1951 
1952     if(Recv_data[i] == TAG_SELECT_ID)
1953     {
1954         ALOGD("TAG: TAG_SELECT_ID");
1955         i = i +1;
1956         len = Recv_data[i];
1957         i = i+1;
1958         if(Recv_data[i] == TAG_ALA_ID)
1959         {
1960             ALOGD("TAG: TAG_ALA_ID");
1961             i = i+1;
1962             len = Recv_data[i];
1963             i = i + 1 + len; //points to next tag name A5
1964 #if(NXP_LDR_SVC_VER_2 == TRUE)
1965             //points to TAG 9F08 for LS application version
1966             if((Recv_data[i] == TAG_LS_VER1)&&(Recv_data[i+1] == TAG_LS_VER2))
1967             {
1968                 UINT8 lsaVersionLen = 0;
1969                 ALOGD("TAG: TAG_LS_APPLICATION_VER");
1970 
1971                 i = i+2;
1972                 lsaVersionLen = Recv_data[i];
1973                 //points to TAG 9F08 LS application version
1974                 i = i+1;
1975                 memcpy(lsVersionArr, &Recv_data[i],lsaVersionLen);
1976 
1977                 //points to Identifier of the Root Entity key set identifier
1978                 i = i+lsaVersionLen;
1979 
1980                 if(Recv_data[i] == TAG_RE_KEYID)
1981                 {
1982                     UINT8 rootEntityLen = 0;
1983                     i = i+1;
1984                     rootEntityLen = Recv_data[i];
1985 
1986                     i = i+1;
1987                     if(Recv_data[i] == TAG_LSRE_ID)
1988                     {
1989                         UINT8 tag42Len = 0;
1990                         i = i+1;
1991                         tag42Len = Recv_data[i];
1992                         //copy the data including length
1993                         memcpy(tag42Arr, &Recv_data[i], tag42Len+1);
1994                         i = i+tag42Len+1;
1995 
1996                         if(Recv_data[i] == TAG_LSRE_SIGNID)
1997                         {
1998                             UINT8 tag45Len = Recv_data[i+1];
1999                             memcpy(tag45Arr, &Recv_data[i+1],tag45Len+1);
2000                             status = STATUS_OK;
2001                         }
2002                         else
2003                         {
2004                             ALOGE("Invalid Root entity for TAG 45 = 0x%x; "
2005                             "status=0x%x", Recv_data[i], status);
2006                             return status;
2007                         }
2008                     }
2009                     else
2010                     {
2011                         ALOGE("Invalid Root entity for TAG 42 = 0x%x; "
2012                         "status=0x%x", Recv_data[i], status);
2013                         return status;
2014                     }
2015                 }
2016                 else
2017                 {
2018                     ALOGE("Invalid Root entity key set TAG ID = 0x%x; "
2019                     "status=0x%x", Recv_data[i], status);
2020                     return status;
2021                 }
2022             }
2023         }
2024         else
2025         {
2026             ALOGE("Invalid Loader Service AID TAG ID = 0x%x; status=0x%x",
2027             Recv_data[i], status);
2028             return status;
2029         }
2030     }
2031     else
2032     {
2033         ALOGE("Invalid FCI TAG = 0x%x; status=0x%x", Recv_data[i], status);
2034         return status;
2035     }
2036 #else
2037             if(Recv_data[i] == TAG_PRO_DATA_ID)
2038             {
2039                 ALOGE("TAG: TAG_PRO_DATA_ID");
2040                 i = i+1;
2041                 len = Recv_data[i];
2042                 i = i + 1; //points to next tag name 61
2043             }
2044         }
2045     }
2046     else
2047     {
2048         /*
2049          * Invalid start of TAG Name found
2050          * */
2051         ALOGE("Invalid TAG ID = 0x%x; status=0x%x", Recv_data[i], status);
2052         return status;
2053     }
2054 
2055     if((i < Recv_len) &&
2056        (Recv_data[i] == TAG_JSBL_KEY_ID))
2057     {
2058         /*
2059          * Valid Key is found
2060          * Copy the data into Select_Rsp
2061          * */
2062         ALOGE("Valid key id is found");
2063         i = i +1;
2064         len = Recv_data[i];
2065         if(len != 0x00)
2066         {
2067             i = i+1;
2068             memcpy(Select_Rsp, &Recv_data[i], len);
2069             Select_Rsp_Len = len;
2070             status = STATUS_OK;
2071         }
2072         /*
2073          * Identifier of the certificate storing
2074          * JSBL encryption key
2075          * */
2076         i = i + len;
2077         if(Recv_data[i] == TAG_JSBL_CER_ID)
2078         {
2079             i = i+1;
2080             len = Recv_data[i];
2081             if(len != 0x00)
2082             {
2083                 i = i+1;
2084                 Jsbl_keylen = len;
2085                 memcpy(Jsbl_RefKey, &Recv_data[i], len);
2086             }
2087         }
2088     }
2089 #endif
2090     ALOGE("%s: Exiting status = 0x%x", fn, status);
2091     return status;
2092 }
2093 
2094 
2095 #ifdef JCOP3_WR
Bufferize_load_cmds(Ala_ImageInfo_t * Os_info,tJBL_STATUS status,Ala_TranscieveInfo_t * pTranscv_Info)2096 tJBL_STATUS Bufferize_load_cmds(Ala_ImageInfo_t *Os_info, tJBL_STATUS status, Ala_TranscieveInfo_t *pTranscv_Info)
2097 {
2098     static const char fn[] = "Bufferize_load_cmds";
2099     UINT8 Param_P2;
2100     status = STATUS_FAILED;
2101 
2102     if(cmd_count == 0x00)
2103     {
2104         if((pTranscv_Info->sSendData[1] == INSTAL_LOAD_ID) &&
2105            (pTranscv_Info->sSendData[2] == PARAM_P1_OFFSET) &&
2106            (pTranscv_Info->sSendData[3] == 0x00))
2107         {
2108             ALOGE("BUffer: install for load");
2109             pBuffer[0] = pTranscv_Info->sSendlength;
2110             memcpy(&pBuffer[1], &(pTranscv_Info->sSendData[0]), pTranscv_Info->sSendlength);
2111             pBuffer = pBuffer + pTranscv_Info->sSendlength + 1;
2112             cmd_count++;
2113         }
2114         else
2115         {
2116             /*
2117              * Do not buffer this cmd
2118              * Send this command to eSE
2119              * */
2120             status = STATUS_OK;
2121         }
2122 
2123     }
2124     else
2125     {
2126         Param_P2 = cmd_count -1;
2127         if((pTranscv_Info->sSendData[1] == LOAD_CMD_ID) &&
2128            (pTranscv_Info->sSendData[2] == LOAD_MORE_BLOCKS) &&
2129            (pTranscv_Info->sSendData[3] == Param_P2))
2130         {
2131             ALOGE("BUffer: load");
2132             pBuffer[0] = pTranscv_Info->sSendlength;
2133             memcpy(&pBuffer[1], &(pTranscv_Info->sSendData[0]), pTranscv_Info->sSendlength);
2134             pBuffer = pBuffer + pTranscv_Info->sSendlength + 1;
2135             cmd_count++;
2136         }
2137         else if((pTranscv_Info->sSendData[1] == LOAD_CMD_ID) &&
2138                 (pTranscv_Info->sSendData[2] == LOAD_LAST_BLOCK) &&
2139                 (pTranscv_Info->sSendData[3] == Param_P2))
2140         {
2141             ALOGE("BUffer: last load");
2142             SendBack_cmds = true;
2143             pBuffer[0] = pTranscv_Info->sSendlength;
2144             memcpy(&pBuffer[1], &(pTranscv_Info->sSendData[0]), pTranscv_Info->sSendlength);
2145             pBuffer = pBuffer + pTranscv_Info->sSendlength + 1;
2146             cmd_count++;
2147             islastcmdLoad = true;
2148         }
2149         else
2150         {
2151             ALOGE("BUffer: Not a load cmd");
2152             SendBack_cmds = true;
2153             pBuffer[0] = pTranscv_Info->sSendlength;
2154             memcpy(&pBuffer[1], &(pTranscv_Info->sSendData[0]), pTranscv_Info->sSendlength);
2155             pBuffer = pBuffer + pTranscv_Info->sSendlength + 1;
2156             islastcmdLoad = false;
2157             cmd_count++;
2158         }
2159     }
2160     ALOGE("%s: exit; status=0x%x", fn, status);
2161     return status;
2162 }
2163 
Send_Backall_Loadcmds(Ala_ImageInfo_t * Os_info,tJBL_STATUS status,Ala_TranscieveInfo_t * pTranscv_Info)2164 tJBL_STATUS Send_Backall_Loadcmds(Ala_ImageInfo_t *Os_info, tJBL_STATUS status, Ala_TranscieveInfo_t *pTranscv_Info)
2165 {
2166     static const char fn [] = "Send_Backall_Loadcmds";
2167     bool stat =false;
2168     UINT8 xx=0;
2169     status = STATUS_FAILED;
2170     INT32 recvBufferActualSize=0, recv_len = 0;
2171     IChannel_t *mchannel = gpAla_Dwnld_Context->mchannel;
2172     ALOGD("%s: enter", fn);
2173     pBuffer = Cmd_Buffer; // Points to start of first cmd to send
2174     if(cmd_count == 0x00)
2175     {
2176         ALOGE("No cmds to stored to send to eSE");
2177     }
2178     else
2179     {
2180         while(cmd_count-- > 0)
2181         {
2182             pTranscv_Info->sSendlength = pBuffer[0];
2183             memcpy(pTranscv_Info->sSendData, &pBuffer[1], pTranscv_Info->sSendlength);
2184             pBuffer = pBuffer + 1 + pTranscv_Info->sSendlength;
2185 
2186             stat = mchannel->transceive(pTranscv_Info->sSendData,
2187                                         pTranscv_Info->sSendlength,
2188                                         pTranscv_Info->sRecvData,
2189                                         pTranscv_Info->sRecvlength,
2190                                         recvBufferActualSize,
2191                                         pTranscv_Info->timeout);
2192 
2193             if(stat != TRUE ||
2194                (recvBufferActualSize < 2))
2195             {
2196                 ALOGE("%s: Transceive failed; status=0x%X", fn, stat);
2197             }
2198             else if(cmd_count == 0x00) //Last command in the buffer
2199             {
2200 
2201                 if (islastcmdLoad == false)
2202                 {
2203                     status = Process_EseResponse(pTranscv_Info, recvBufferActualSize, Os_info);
2204                 }
2205                 else if((recvBufferActualSize == 0x02) &&
2206                         (pTranscv_Info->sRecvData[recvBufferActualSize-2] == 0x90) &&
2207                         (pTranscv_Info->sRecvData[recvBufferActualSize-1] == 0x00))
2208                 {
2209                     recvBufferActualSize = 0x03;
2210                     pTranscv_Info->sRecvData[0] = 0x00;
2211                     pTranscv_Info->sRecvData[1] = 0x90;
2212                     pTranscv_Info->sRecvData[2] = 0x00;
2213                     status = Process_EseResponse(pTranscv_Info, recvBufferActualSize, Os_info);
2214                 }
2215                 else
2216                 {
2217                     status = Process_EseResponse(pTranscv_Info, recvBufferActualSize, Os_info);
2218                 }
2219             }
2220             else if((recvBufferActualSize == 0x02) &&
2221                     (pTranscv_Info->sRecvData[0] == 0x90) &&
2222                     (pTranscv_Info->sRecvData[1] == 0x00))
2223             {
2224                 /*Do not do anything
2225                  * send next command in the buffer*/
2226             }
2227             else if((recvBufferActualSize == 0x03) &&
2228                     (pTranscv_Info->sRecvData[0] == 0x00) &&
2229                     (pTranscv_Info->sRecvData[1] == 0x90) &&
2230                     (pTranscv_Info->sRecvData[2] == 0x00))
2231             {
2232                 /*Do not do anything
2233                  * Send next cmd in the buffer*/
2234             }
2235             else if((pTranscv_Info->sRecvData[recvBufferActualSize-2] != 0x90) &&
2236                     (pTranscv_Info->sRecvData[recvBufferActualSize-1] != 0x00))
2237             {
2238                 /*Error condition hence exiting the loop*/
2239                 status = Process_EseResponse(pTranscv_Info, recvBufferActualSize, Os_info);
2240                 /*If the sending of Load fails reset the count*/
2241                 cmd_count=0;
2242                 break;
2243             }
2244         }
2245     }
2246     memset(Cmd_Buffer, 0, sizeof(Cmd_Buffer));
2247     pBuffer = Cmd_Buffer; //point back to start of line
2248     cmd_count = 0x00;
2249     ALOGD("%s: exit: status=0x%x", fn, status);
2250     return status;
2251 }
2252 #endif
2253 /*******************************************************************************
2254 **
2255 ** Function:        Numof_lengthbytes
2256 **
2257 ** Description:     Checks the number of length bytes and assigns
2258 **                  length value to wLen.
2259 **
2260 ** Returns:         Number of Length bytes
2261 **
2262 *******************************************************************************/
Numof_lengthbytes(UINT8 * read_buf,INT32 * pLen)2263 UINT8 Numof_lengthbytes(UINT8 *read_buf, INT32 *pLen)
2264 {
2265     static const char fn[]= "Numof_lengthbytes";
2266     UINT8 len_byte=0, i=0;
2267     INT32 wLen = 0;
2268     ALOGE("%s:enter", fn);
2269 
2270     if(read_buf[i] == 0x00)
2271     {
2272         ALOGE("Invalid length zero");
2273         len_byte = 0x00;
2274     }
2275     else if((read_buf[i] & 0x80) == 0x80)
2276     {
2277         len_byte = read_buf[i] & 0x0F;
2278         len_byte = len_byte +1; //1 byte added for byte 0x81
2279     }
2280     else
2281     {
2282         len_byte = 0x01;
2283     }
2284     /*
2285      * To get the length of the value field
2286      * */
2287     switch(len_byte)
2288     {
2289     case 0:
2290         wLen = read_buf[0];
2291         break;
2292     case 1:
2293         /*1st byte is the length*/
2294         wLen = read_buf[0];
2295         break;
2296     case 2:
2297         /*2nd byte is the length*/
2298         wLen = read_buf[1];
2299         break;
2300     case 3:
2301         /*1st and 2nd bytes are length*/
2302         wLen = read_buf[1];
2303         wLen = ((wLen << 8) | (read_buf[2]));
2304         break;
2305     case 4:
2306         /*3bytes are the length*/
2307         wLen = read_buf[1];
2308         wLen = ((wLen << 16) | (read_buf[2] << 8));
2309         wLen = (wLen | (read_buf[3]));
2310         break;
2311     default:
2312         ALOGE("default case");
2313         break;
2314     }
2315 
2316     *pLen = wLen;
2317     ALOGE("%s:exit; len_bytes=0x0%x, Length=%ld", fn, len_byte, *pLen);
2318     return len_byte;
2319 }
2320 #if(NXP_LDR_SVC_VER_2 == TRUE)
2321 /*******************************************************************************
2322 **
2323 ** Function:        Write_Response_To_OutFile
2324 **
2325 ** Description:     Write the response to Out file
2326 **                  with length recvlen from buffer RecvData.
2327 **
2328 ** Returns:         Success if OK
2329 **
2330 *******************************************************************************/
Write_Response_To_OutFile(Ala_ImageInfo_t * image_info,UINT8 * RecvData,INT32 recvlen,Ls_TagType tType)2331 tJBL_STATUS Write_Response_To_OutFile(Ala_ImageInfo_t *image_info, UINT8* RecvData,
2332     INT32 recvlen, Ls_TagType tType)
2333 {
2334     INT32 respLen       = 0;
2335     tJBL_STATUS wStatus = STATUS_FAILED;
2336     static const char fn [] = "Write_Response_to_OutFile";
2337     INT32 status = 0;
2338     UINT8 tagBuffer[12] = {0x61,0,0,0,0,0,0,0,0,0,0,0};
2339     INT32 tag44Len = 0;
2340     INT32 tag61Len = 0;
2341     UINT8 tag43Len = 1;
2342     UINT8 tag43off = 0;
2343     UINT8 tag44off = 0;
2344     UINT8 ucTag44[3] = {0x00,0x00,0x00};
2345     UINT8 tagLen = 0;
2346     UINT8 tempLen = 0;
2347     /*If the Response out file is NULL or Other than LS commands*/
2348     if((image_info->bytes_wrote == 0x55)||(tType == LS_Default))
2349     {
2350         return STATUS_OK;
2351     }
2352     /*Certificate TAG occupies 2 bytes*/
2353     if(tType == LS_Cert)
2354     {
2355         tag43Len = 2;
2356     }
2357     ALOGE("%s: Enter", fn);
2358 
2359     /* |TAG | LEN(BERTLV)|                                VAL                         |
2360      * | 61 |      XX    |  TAG | LEN |     VAL    | TAG | LEN(BERTLV) |      VAL     |
2361      *                   |  43  | 1/2 | 7F21/60/40 | 44  | apduRespLen | apduResponse |
2362      **/
2363     if(recvlen < 0x80)
2364     {
2365         tag44Len = 1;
2366         ucTag44[0] = recvlen;
2367         tag61Len = recvlen + 4 + tag43Len;
2368 
2369         if(tag61Len&0x80)
2370         {
2371             tagBuffer[1] = 0x81;
2372             tagBuffer[2] = tag61Len;
2373             tag43off = 3;
2374             tag44off = 5+tag43Len;
2375             tagLen = tag44off+2;
2376         }
2377         else
2378         {
2379             tagBuffer[1] = tag61Len;
2380             tag43off = 2;
2381             tag44off = 4+tag43Len;
2382             tagLen = tag44off+2;
2383         }
2384     }
2385     else if((recvlen >= 0x80)&&(recvlen <= 0xFF))
2386     {
2387         ucTag44[0] = 0x81;
2388         ucTag44[1] = recvlen;
2389         tag61Len = recvlen + 5 + tag43Len;
2390         tag44Len = 2;
2391 
2392         if((tag61Len&0xFF00) != 0)
2393         {
2394             tagBuffer[1] = 0x82;
2395             tagBuffer[2] = (tag61Len & 0xFF00)>>8;
2396             tagBuffer[3] = (tag61Len & 0xFF);
2397             tag43off = 4;
2398             tag44off = 6+tag43Len;
2399             tagLen = tag44off+3;
2400         }
2401         else
2402         {
2403             tagBuffer[1] = 0x81;
2404             tagBuffer[2] = (tag61Len & 0xFF);
2405             tag43off = 3;
2406             tag44off = 5+tag43Len;
2407             tagLen = tag44off+3;
2408         }
2409     }
2410     else if((recvlen > 0xFF) &&(recvlen <= 0xFFFF))
2411     {
2412         ucTag44[0] = 0x82;
2413         ucTag44[1] = (recvlen&0xFF00)>>8;
2414         ucTag44[2] = (recvlen&0xFF);
2415         tag44Len = 3;
2416 
2417         tag61Len = recvlen + 6 + tag43Len;
2418 
2419         if((tag61Len&0xFF00) != 0)
2420         {
2421             tagBuffer[1] = 0x82;
2422             tagBuffer[2] = (tag61Len & 0xFF00)>>8;
2423             tagBuffer[3] = (tag61Len & 0xFF);
2424             tag43off = 4;
2425             tag44off = 6+tag43Len;
2426             tagLen = tag44off+4;
2427         }
2428     }
2429     tagBuffer[tag43off] = 0x43;
2430     tagBuffer[tag43off+1] = tag43Len;
2431     tagBuffer[tag44off] = 0x44;
2432     memcpy(&tagBuffer[tag44off+1], &ucTag44[0],tag44Len);
2433 
2434 
2435     if(tType == LS_Cert)
2436     {
2437         tagBuffer[tag43off+2] = 0x7F;
2438         tagBuffer[tag43off+3] = 0x21;
2439     }
2440     else if(tType == LS_Sign)
2441     {
2442         tagBuffer[tag43off+2] = 0x60;
2443     }
2444     else if(tType == LS_Comm)
2445     {
2446         tagBuffer[tag43off+2] = 0x40;
2447     }
2448     else
2449     {
2450        /*Do nothing*/
2451     }
2452     while(tempLen < tagLen)
2453     {
2454         status = fprintf(image_info->fResp, "%02X", tagBuffer[tempLen++]);
2455         if(status != 2)
2456         {
2457             ALOGE("%s: Invalid Response during fprintf; status=0x%lx", fn, (status));
2458             wStatus = STATUS_FAILED;
2459             break;
2460         }
2461     }
2462     /*Updating the response data into out script*/
2463     while(respLen < recvlen)
2464     {
2465         status = fprintf(image_info->fResp, "%02X", RecvData[respLen++]);
2466         if(status != 2)
2467         {
2468             ALOGE("%s: Invalid Response during fprintf; status=0x%lx", fn, (status));
2469             wStatus = STATUS_FAILED;
2470             break;
2471         }
2472     }
2473     if((status == 2))
2474     {
2475         fprintf(image_info->fResp, "%s\n", "");
2476         ALOGE("%s: SUCCESS Response written to script out file; status=0x%lx", fn, (status));
2477         wStatus = STATUS_OK;
2478     }
2479     return wStatus;
2480 }
2481 
2482 /*******************************************************************************
2483 **
2484 ** Function:        Check_Certificate_Tag
2485 **
2486 ** Description:     Check certificate Tag presence in script
2487 **                  by 7F21 .
2488 **
2489 ** Returns:         Success if Tag found
2490 **
2491 *******************************************************************************/
Check_Certificate_Tag(UINT8 * read_buf,UINT16 * offset1)2492 tJBL_STATUS Check_Certificate_Tag(UINT8 *read_buf, UINT16 *offset1)
2493 {
2494     tJBL_STATUS status = STATUS_FAILED;
2495     UINT16 len_byte = 0;
2496     INT32 wLen, recvBufferActualSize=0;
2497     UINT16 offset = *offset1;
2498 
2499     if(((read_buf[offset]<<8|read_buf[offset+1]) == TAG_CERTIFICATE))
2500     {
2501         ALOGD("TAGID: TAG_CERTIFICATE");
2502         offset = offset+2;
2503         len_byte = Numof_lengthbytes(&read_buf[offset], &wLen);
2504         offset = offset + len_byte;
2505         *offset1 = offset;
2506         if(wLen <= MAX_CERT_LEN)
2507         status = STATUS_OK;
2508     }
2509     return status;
2510 }
2511 
2512 /*******************************************************************************
2513 **
2514 ** Function:        Check_SerialNo_Tag
2515 **
2516 ** Description:     Check Serial number Tag presence in script
2517 **                  by 0x93 .
2518 **
2519 ** Returns:         Success if Tag found
2520 **
2521 *******************************************************************************/
Check_SerialNo_Tag(UINT8 * read_buf,UINT16 * offset1)2522 tJBL_STATUS Check_SerialNo_Tag(UINT8 *read_buf, UINT16 *offset1)
2523 {
2524     tJBL_STATUS status = STATUS_FAILED;
2525     UINT16 offset = *offset1;
2526     static const char fn[] = "Check_SerialNo_Tag";
2527 
2528     if((read_buf[offset] == TAG_SERIAL_NO))
2529     {
2530         ALOGD("TAGID: TAG_SERIAL_NO");
2531         UINT8 serNoLen = read_buf[offset+1];
2532         offset = offset + serNoLen + 2;
2533         *offset1 = offset;
2534         ALOGD("%s: TAG_LSROOT_ENTITY is %x", fn, read_buf[offset]);
2535         status = STATUS_OK;
2536     }
2537     return status;
2538 }
2539 
2540 /*******************************************************************************
2541 **
2542 ** Function:        Check_LSRootID_Tag
2543 **
2544 ** Description:     Check LS root ID tag presence in script and compare with
2545 **                  select response root ID value.
2546 **
2547 ** Returns:         Success if Tag found
2548 **
2549 *******************************************************************************/
Check_LSRootID_Tag(UINT8 * read_buf,UINT16 * offset1)2550 tJBL_STATUS Check_LSRootID_Tag(UINT8 *read_buf, UINT16 *offset1)
2551 {
2552     tJBL_STATUS status = STATUS_FAILED;
2553     UINT16 offset      = *offset1;
2554 
2555     if(read_buf[offset] == TAG_LSRE_ID)
2556     {
2557         ALOGD("TAGID: TAG_LSROOT_ENTITY");
2558         if(tag42Arr[0] == read_buf[offset+1])
2559         {
2560             UINT8 tag42Len = read_buf[offset+1];
2561             offset = offset+2;
2562             status = memcmp(&read_buf[offset],&tag42Arr[1],tag42Arr[0]);
2563             ALOGD("ALA_Check_KeyIdentifier : TAG 42 verified");
2564 
2565             if(status == STATUS_OK)
2566             {
2567                 ALOGD("ALA_Check_KeyIdentifier : Loader service root entity "
2568                 "ID is matched");
2569                 offset = offset+tag42Len;
2570                 *offset1 = offset;
2571                 }
2572         }
2573     }
2574     return status;
2575 }
2576 
2577 /*******************************************************************************
2578 **
2579 ** Function:        Check_CertHoldID_Tag
2580 **
2581 ** Description:     Check certificate holder ID tag presence in script.
2582 **
2583 ** Returns:         Success if Tag found
2584 **
2585 *******************************************************************************/
Check_CertHoldID_Tag(UINT8 * read_buf,UINT16 * offset1)2586 tJBL_STATUS Check_CertHoldID_Tag(UINT8 *read_buf, UINT16 *offset1)
2587 {
2588     tJBL_STATUS status = STATUS_FAILED;
2589     UINT16 offset      = *offset1;
2590 
2591     if((read_buf[offset]<<8|read_buf[offset+1]) == TAG_CERTFHOLD_ID)
2592     {
2593         UINT8 certfHoldIDLen = 0;
2594         ALOGD("TAGID: TAG_CERTFHOLD_ID");
2595         certfHoldIDLen = read_buf[offset+2];
2596         offset = offset+certfHoldIDLen+3;
2597         if(read_buf[offset] == TAG_KEY_USAGE)
2598         {
2599             UINT8 keyusgLen = 0;
2600             ALOGD("TAGID: TAG_KEY_USAGE");
2601             keyusgLen = read_buf[offset+1];
2602             offset = offset+keyusgLen+2;
2603             *offset1 = offset;
2604             status = STATUS_OK;
2605         }
2606     }
2607     return status;
2608 }
2609 
2610 /*******************************************************************************
2611 **
2612 ** Function:        Check_Date_Tag
2613 **
2614 ** Description:     Check date tags presence in script.
2615 **
2616 ** Returns:         Success if Tag found
2617 **
2618 *******************************************************************************/
Check_Date_Tag(UINT8 * read_buf,UINT16 * offset1)2619 tJBL_STATUS Check_Date_Tag(UINT8 *read_buf, UINT16 *offset1)
2620 {
2621     tJBL_STATUS status = STATUS_OK;
2622     UINT16 offset      = *offset1;
2623 
2624     if((read_buf[offset]<<8|read_buf[offset+1]) == TAG_EFF_DATE)
2625     {
2626         UINT8 effDateLen = read_buf[offset+2];
2627         offset = offset+3+effDateLen;
2628         ALOGD("TAGID: TAG_EFF_DATE");
2629         if((read_buf[offset]<<8|read_buf[offset+1]) == TAG_EXP_DATE)
2630         {
2631             UINT8 effExpLen = read_buf[offset+2];
2632             offset = offset+3+effExpLen;
2633             ALOGD("TAGID: TAG_EXP_DATE");
2634             status = STATUS_OK;
2635         }else if(read_buf[offset] == TAG_LSRE_SIGNID)
2636         {
2637             status = STATUS_OK;
2638         }
2639     }
2640     else if((read_buf[offset]<<8|read_buf[offset+1]) == TAG_EXP_DATE)
2641     {
2642         UINT8 effExpLen = read_buf[offset+2];
2643         offset = offset+3+effExpLen;
2644         ALOGD("TAGID: TAG_EXP_DATE");
2645         status = STATUS_OK;
2646     }else if(read_buf[offset] == TAG_LSRE_SIGNID)
2647     {
2648         status = STATUS_OK;
2649     }
2650     else
2651     {
2652     /*STATUS_FAILED*/
2653     }
2654     *offset1 = offset;
2655     return status;
2656 }
2657 
2658 
2659 /*******************************************************************************
2660 **
2661 ** Function:        Check_45_Tag
2662 **
2663 ** Description:     Check 45 tags presence in script and compare the value
2664 **                  with select response tag 45 value
2665 **
2666 ** Returns:         Success if Tag found
2667 **
2668 *******************************************************************************/
Check_45_Tag(UINT8 * read_buf,UINT16 * offset1,UINT8 * tag45Len)2669 tJBL_STATUS Check_45_Tag(UINT8 *read_buf, UINT16 *offset1, UINT8 *tag45Len)
2670 {
2671     tJBL_STATUS status = STATUS_FAILED;
2672     UINT16 offset      = *offset1;
2673     if(read_buf[offset] == TAG_LSRE_SIGNID)
2674     {
2675         *tag45Len = read_buf[offset+1];
2676         offset = offset+2;
2677         if(tag45Arr[0] == *tag45Len)
2678         {
2679             status = memcmp(&read_buf[offset],&tag45Arr[1],tag45Arr[0]);
2680             if(status == STATUS_OK)
2681             {
2682                 ALOGD("ALA_Check_KeyIdentifier : TAG 45 verified");
2683                 *offset1 = offset;
2684             }
2685         }
2686     }
2687     return status;
2688 }
2689 
2690 /*******************************************************************************
2691 **
2692 ** Function:        Certificate_Verification
2693 **
2694 ** Description:     Perform the certificate verification by forwarding it to
2695 **                  LS applet.
2696 **
2697 ** Returns:         Success if certificate is verified
2698 **
2699 *******************************************************************************/
Certificate_Verification(Ala_ImageInfo_t * Os_info,Ala_TranscieveInfo_t * pTranscv_Info,UINT8 * read_buf,UINT16 * offset1,UINT8 * tag45Len)2700 tJBL_STATUS Certificate_Verification(Ala_ImageInfo_t *Os_info,
2701 Ala_TranscieveInfo_t *pTranscv_Info, UINT8 *read_buf, UINT16 *offset1,
2702 UINT8 *tag45Len)
2703 {
2704     tJBL_STATUS status = STATUS_FAILED;
2705     UINT16 offset      = *offset1;
2706     INT32 wCertfLen = (read_buf[2]<<8|read_buf[3]);
2707     tJBL_STATUS certf_found = STATUS_FAILED;
2708     static const char fn[] = "Certificate_Verification";
2709     UINT8 tag_len_byte = Numof_lengthbytes(&read_buf[2], &wCertfLen);
2710 
2711     pTranscv_Info->sSendData[0] = 0x80;
2712     pTranscv_Info->sSendData[1] = 0xA0;
2713     pTranscv_Info->sSendData[2] = 0x01;
2714     pTranscv_Info->sSendData[3] = 0x00;
2715     /*If the certificate is less than 255 bytes*/
2716     if(wCertfLen <= 251)
2717     {
2718         UINT8 tag7f49Off = 0;
2719         UINT8 u7f49Len = 0;
2720         UINT8 tag5f37Len = 0;
2721         ALOGD("Certificate is greater than 255");
2722         offset = offset+*tag45Len;
2723         ALOGD("%s: Before TAG_CCM_PERMISSION = %x",fn, read_buf[offset]);
2724         if(read_buf[offset] == TAG_CCM_PERMISSION)
2725         {
2726             INT32 tag53Len = 0;
2727             UINT8 len_byte = 0;
2728             offset =offset+1;
2729             len_byte = Numof_lengthbytes(&read_buf[offset], &tag53Len);
2730             offset = offset+tag53Len+len_byte;
2731             ALOGD("%s: Verified TAG TAG_CCM_PERMISSION = 0x53",fn);
2732             if((UINT16)(read_buf[offset]<<8|read_buf[offset+1]) == TAG_SIG_RNS_COMP)
2733             {
2734                 tag7f49Off = offset;
2735                 u7f49Len   = read_buf[offset+2];
2736                 offset     = offset+3+u7f49Len;
2737                 if(u7f49Len != 64)
2738                 {
2739                     return STATUS_FAILED;
2740                 }
2741                 if((UINT16)(read_buf[offset]<<8|read_buf[offset+1]) == 0x7f49)
2742                 {
2743                     tag5f37Len = read_buf[offset+2];
2744                     if(read_buf[offset+3] != 0x86 || (read_buf[offset+4] != 65))
2745                     {
2746                         return STATUS_FAILED;
2747                     }
2748                 }
2749                 else
2750                 {
2751                     return STATUS_FAILED;
2752                 }
2753              }
2754              else
2755              {
2756                  return STATUS_FAILED;
2757              }
2758         }
2759         else
2760         {
2761             return STATUS_FAILED;
2762         }
2763         pTranscv_Info->sSendData[4] = wCertfLen+2+tag_len_byte;
2764         pTranscv_Info->sSendlength  = wCertfLen+7+tag_len_byte;
2765         memcpy(&(pTranscv_Info->sSendData[5]), &read_buf[0], wCertfLen+2+tag_len_byte);
2766 
2767         ALOGD("%s: start transceive for length %ld", fn, pTranscv_Info->
2768             sSendlength);
2769         status = ALA_SendtoAla(Os_info, status, pTranscv_Info,LS_Cert);
2770         if(status != STATUS_OK)
2771         {
2772             return status;
2773         }
2774         else
2775         {
2776             certf_found = STATUS_OK;
2777             ALOGD("Certificate is verified");
2778             return status;
2779         }
2780     }
2781     /*If the certificate is more than 255 bytes*/
2782     else
2783     {
2784         UINT8 tag7f49Off = 0;
2785         UINT8 u7f49Len = 0;
2786         UINT8 tag5f37Len = 0;
2787         ALOGD("Certificate is greater than 255");
2788         offset = offset+*tag45Len;
2789         ALOGD("%s: Before TAG_CCM_PERMISSION = %x",fn, read_buf[offset]);
2790         if(read_buf[offset] == TAG_CCM_PERMISSION)
2791         {
2792             INT32 tag53Len = 0;
2793             UINT8 len_byte = 0;
2794             offset =offset+1;
2795             len_byte = Numof_lengthbytes(&read_buf[offset], &tag53Len);
2796             offset = offset+tag53Len+len_byte;
2797             ALOGD("%s: Verified TAG TAG_CCM_PERMISSION = 0x53",fn);
2798             if((UINT16)(read_buf[offset]<<8|read_buf[offset+1]) == TAG_SIG_RNS_COMP)
2799             {
2800                 tag7f49Off = offset;
2801                 u7f49Len   = read_buf[offset+2];
2802                 offset     = offset+3+u7f49Len;
2803                 if(u7f49Len != 64)
2804                 {
2805                     return STATUS_FAILED;
2806                 }
2807                 if((UINT16)(read_buf[offset]<<8|read_buf[offset+1]) == 0x7f49)
2808                 {
2809                     tag5f37Len = read_buf[offset+2];
2810                     if(read_buf[offset+3] != 0x86 || (read_buf[offset+4] != 65))
2811                     {
2812                         return STATUS_FAILED;
2813                     }
2814                 }
2815                 else
2816                 {
2817                     return STATUS_FAILED;
2818                 }
2819                 pTranscv_Info->sSendData[4] = tag7f49Off;
2820                 memcpy(&(pTranscv_Info->sSendData[5]), &read_buf[0], tag7f49Off);
2821                 pTranscv_Info->sSendlength = tag7f49Off+5;
2822                 ALOGD("%s: start transceive for length %ld", fn,
2823                 pTranscv_Info->sSendlength);
2824 
2825                 status = ALA_SendtoAla(Os_info, status, pTranscv_Info,LS_Default);
2826                 if(status != STATUS_OK)
2827                 {
2828 
2829                     UINT8* RecvData = pTranscv_Info->sRecvData;
2830                     Write_Response_To_OutFile(Os_info, RecvData,
2831                     resp_len, LS_Cert);
2832                     return status;
2833                 }
2834 
2835                 pTranscv_Info->sSendData[2] = 0x00;
2836                 pTranscv_Info->sSendData[4] = u7f49Len+tag5f37Len+6;
2837                 memcpy(&(pTranscv_Info->sSendData[5]), &read_buf[tag7f49Off],
2838                     u7f49Len+tag5f37Len+6);
2839                 pTranscv_Info->sSendlength = u7f49Len+tag5f37Len+11;
2840                 ALOGD("%s: start transceive for length %ld", fn,
2841                     pTranscv_Info->sSendlength);
2842 
2843                 status = ALA_SendtoAla(Os_info, status, pTranscv_Info,LS_Cert);
2844                 if(status != STATUS_OK)
2845                 {
2846                     return status;
2847                 }
2848                 else
2849                 {
2850                     ALOGD("Certificate is verified");
2851                     certf_found = STATUS_OK;
2852                     return status;
2853 
2854                 }
2855             }
2856             else
2857             {
2858                 return STATUS_FAILED;
2859             }
2860         }
2861         else
2862         {
2863             return STATUS_FAILED;
2864         }
2865     }
2866 return status;
2867 }
2868 
2869 /*******************************************************************************
2870 **
2871 ** Function:        Check_Complete_7F21_Tag
2872 **
2873 ** Description:     Traverses the 7F21 tag for verification of each sub tag with
2874 **                  in the 7F21 tag.
2875 **
2876 ** Returns:         Success if all tags are verified
2877 **
2878 *******************************************************************************/
Check_Complete_7F21_Tag(Ala_ImageInfo_t * Os_info,Ala_TranscieveInfo_t * pTranscv_Info,UINT8 * read_buf,UINT16 * offset)2879 tJBL_STATUS Check_Complete_7F21_Tag(Ala_ImageInfo_t *Os_info,
2880        Ala_TranscieveInfo_t *pTranscv_Info, UINT8 *read_buf, UINT16 *offset)
2881 {
2882     static const char fn[] = "Check_Complete_7F21_Tag";
2883     UINT8 tag45Len = 0;
2884 
2885     if(STATUS_OK == Check_Certificate_Tag(read_buf, offset))
2886     {
2887         if(STATUS_OK == Check_SerialNo_Tag(read_buf, offset))
2888         {
2889            if(STATUS_OK == Check_LSRootID_Tag(read_buf, offset))
2890            {
2891                if(STATUS_OK == Check_CertHoldID_Tag(read_buf, offset))
2892                {
2893                    if(STATUS_OK == Check_Date_Tag(read_buf, offset))
2894                    {
2895                        UINT8 tag45Len = 0;
2896                        if(STATUS_OK == Check_45_Tag(read_buf, offset,
2897                        &tag45Len))
2898                        {
2899                            if(STATUS_OK == Certificate_Verification(
2900                            Os_info, pTranscv_Info, read_buf, offset,
2901                            &tag45Len))
2902                            {
2903                                return STATUS_OK;
2904                            }
2905                        }else{
2906                        ALOGE("%s: FAILED in Check_45_Tag", fn);}
2907                    }else{
2908                    ALOGE("%s: FAILED in Check_Date_Tag", fn);}
2909                }else{
2910                ALOGE("%s: FAILED in Check_CertHoldID_Tag", fn);}
2911            }else{
2912            ALOGE("%s: FAILED in Check_LSRootID_Tag", fn);}
2913         }else{
2914         ALOGE("%s: FAILED in Check_SerialNo_Tag", fn);}
2915     }
2916     else
2917     {
2918         ALOGE("%s: FAILED in Check_Certificate_Tag", fn);
2919     }
2920 return STATUS_FAILED;
2921 }
2922 
ALA_UpdateExeStatus(UINT16 status)2923 BOOLEAN ALA_UpdateExeStatus(UINT16 status)
2924 {
2925     fLS_STATUS = fopen(LS_STATUS_PATH, "w+");
2926     ALOGD("enter: ALA_UpdateExeStatus");
2927     if(fLS_STATUS == NULL)
2928     {
2929         ALOGE("Error opening LS Status file for backup: %s",strerror(errno));
2930         return FALSE;
2931     }
2932     if((fprintf(fLS_STATUS, "%04x",status)) != 4)
2933     {
2934         ALOGE("Error updating LS Status backup: %s",strerror(errno));
2935         fclose(fLS_STATUS);
2936         return FALSE;
2937     }
2938     ALOGD("exit: ALA_UpdateExeStatus");
2939     fclose(fLS_STATUS);
2940     return TRUE;
2941 }
2942 
2943 /*******************************************************************************
2944 **
2945 ** Function:        ALA_getAppletLsStatus
2946 **
2947 ** Description:     Interface to fetch Loader service Applet status to JNI, Services
2948 **
2949 ** Returns:         SUCCESS/FAILURE
2950 **
2951 *******************************************************************************/
ALA_getAppletLsStatus(Ala_ImageInfo_t * Os_info,tJBL_STATUS status,Ala_TranscieveInfo_t * pTranscv_Info)2952 tJBL_STATUS ALA_getAppletLsStatus(Ala_ImageInfo_t *Os_info, tJBL_STATUS status, Ala_TranscieveInfo_t *pTranscv_Info)
2953 {
2954     static const char fn[] = "ALA_getAppletLsStatus";
2955     bool stat = false;
2956     INT32 recvBufferActualSize = 0;
2957     IChannel_t *mchannel = gpAla_Dwnld_Context->mchannel;
2958 
2959     ALOGD("%s: enter", fn);
2960 
2961     if(Os_info == NULL ||
2962        pTranscv_Info == NULL)
2963     {
2964         ALOGD("%s: Invalid parameter", fn);
2965     }
2966     else
2967     {
2968         pTranscv_Info->sSendData[0] = STORE_DATA_CLA | Os_info->Channel_Info[0].channel_id;
2969         pTranscv_Info->timeout = gTransceiveTimeout;
2970         pTranscv_Info->sSendlength = (INT32)sizeof(GetData);
2971         pTranscv_Info->sRecvlength = 1024;//(INT32)sizeof(INT32);
2972 
2973 
2974         memcpy(&(pTranscv_Info->sSendData[1]), &GetData[1],
2975                 ((sizeof(GetData))-1));
2976         ALOGD("%s: Calling Secure Element Transceive with GET DATA apdu", fn);
2977 
2978         stat = mchannel->transceive (pTranscv_Info->sSendData,
2979                                 pTranscv_Info->sSendlength,
2980                                 pTranscv_Info->sRecvData,
2981                                 pTranscv_Info->sRecvlength,
2982                                 recvBufferActualSize,
2983                                 pTranscv_Info->timeout);
2984         if((stat != TRUE) &&
2985            (recvBufferActualSize == 0x00))
2986         {
2987             status = STATUS_FAILED;
2988             ALOGE("%s: SE transceive failed status = 0x%X", fn, status);
2989         }
2990         else if((pTranscv_Info->sRecvData[recvBufferActualSize-2] == 0x90) &&
2991                 (pTranscv_Info->sRecvData[recvBufferActualSize-1] == 0x00))
2992         {
2993             ALOGE("STORE CMD is successful");
2994             if((pTranscv_Info->sRecvData[0] == 0x46 )&& (pTranscv_Info->sRecvData[1] == 0x01 ))
2995             {
2996                if((pTranscv_Info->sRecvData[2] == 0x01))
2997                {
2998                    lsGetStatusArr[0]=0x63;lsGetStatusArr[1]=0x40;
2999                    ALOGE("%s: Script execution status FAILED", fn);
3000                }
3001                else if((pTranscv_Info->sRecvData[2] == 0x00))
3002                {
3003                    lsGetStatusArr[0]=0x90;lsGetStatusArr[1]=0x00;
3004                    ALOGE("%s: Script execution status SUCCESS", fn);
3005                }
3006                else
3007                {
3008                    lsGetStatusArr[0]=0x90;lsGetStatusArr[1]=0x00;
3009                    ALOGE("%s: Script execution status UNKNOWN", fn);
3010                }
3011             }
3012             else
3013             {
3014                 lsGetStatusArr[0]=0x90;lsGetStatusArr[1]=0x00;
3015                 ALOGE("%s: Script execution status UNKNOWN", fn);
3016             }
3017             status = STATUS_SUCCESS;
3018         }
3019         else
3020         {
3021             status = STATUS_FAILED;
3022         }
3023 
3024     ALOGE("%s: exit; status=0x%x", fn, status);
3025     }
3026     return status;
3027 }
3028 
3029 /*******************************************************************************
3030 **
3031 ** Function:        Get_LsStatus
3032 **
3033 ** Description:     Interface to fetch Loader service client status to JNI, Services
3034 **
3035 ** Returns:         SUCCESS/FAILURE
3036 **
3037 *******************************************************************************/
Get_LsStatus(UINT8 * pStatus)3038 tJBL_STATUS Get_LsStatus(UINT8 *pStatus)
3039 {
3040     tJBL_STATUS status = STATUS_FAILED;
3041     UINT8 lsStatus[2]    = {0x63,0x40};
3042     UINT8 loopcnt = 0;
3043     fLS_STATUS = fopen(LS_STATUS_PATH, "r");
3044     if(fLS_STATUS == NULL)
3045     {
3046         ALOGE("Error opening LS Status file for backup: %s",strerror(errno));
3047         return status;
3048     }
3049     for(loopcnt=0;loopcnt<2;loopcnt++)
3050     {
3051         if((FSCANF_BYTE(fLS_STATUS, "%2x", &lsStatus[loopcnt])) == 0)
3052         {
3053             ALOGE("Error updating LS Status backup: %s",strerror(errno));
3054             fclose(fLS_STATUS);
3055             return status;
3056         }
3057     }
3058     ALOGD("enter: ALA_getLsStatus 0x%X 0x%X",lsStatus[0],lsStatus[1] );
3059     memcpy(pStatus, lsStatus, 2);
3060     fclose(fLS_STATUS);
3061     return STATUS_OK;
3062 }
3063 
3064 
3065 #endif
3066