common/FCI.cpp

   1 /*
   2  * Copyright (c) 2012, 2013 Samsung Electronics Co., Ltd.
   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
  17 /* standard library header */
  18 #include <cstdio>
  19 #include <cstring>
  20 #include <sstream>
  21
  22 /* SLP library header */
  23
  24 /* local header */
  25 #include "Debug.h"
  26 #include "FCI.h"
  27 #include "SimpleTLV.h"
  28 //#include "ISO7816BERTLV.h"
  29 #include "NumberStream.h"
  30
  31 namespace smartcard_service_api
  32 {
  33         /* FCP class method */
  34         FCP::FCP()
  35         {
  36                 resetMemberVar();
  37         }
  38
  39         FCP::FCP(const ByteArray &array)
  40         {
  41                 resetMemberVar();
  42
  43                 setFCP(array);
  44         }
  45
  46         FCP::~FCP()
  47         {
  48         }
  49
  50         void FCP::resetMemberVar()
  51         {
  52                 fileSize = FCI::INFO_NOT_AVAILABLE;
  53                 totalFileSize = FCI::INFO_NOT_AVAILABLE;
  54                 fid = FCI::INFO_NOT_AVAILABLE;
  55                 sfi = FCI::INFO_NOT_AVAILABLE;
  56                 maxRecordSize = FCI::INFO_NOT_AVAILABLE;
  57                 numberOfRecord = FCI::INFO_NOT_AVAILABLE;
  58                 fileType = FCI::INFO_NOT_AVAILABLE;
  59                 fileStructure = FCI::INFO_NOT_AVAILABLE;
  60                 lcs = FCI::INFO_NOT_AVAILABLE;
  61         }
  62
  63         bool FCP::setFCP(const ByteArray &array)
  64         {
  65                 bool result = false;
  66                 SimpleTLV tlv;
  67
  68                 _BEGIN();
  69
  70                 releaseFCP();
  71
  72                 if (array.size() == 0)
  73                         return false;
  74
  75                 fcpBuffer = array;
  76
  77                 if (fcpBuffer[0] != 0x62)
  78                 {
  79                         _ERR("it is not FCP response [%02X]", fcpBuffer[0]);
  80                         return false;
  81                 }
  82
  83                 /* parse... */
  84                 tlv.setTLVBuffer(fcpBuffer);
  85
  86                 if (tlv.decodeTLV())
  87                 {
  88                         tlv.enterToValueTLV();
  89
  90                         while (tlv.decodeTLV())
  91                         {
  92                                 switch (tlv.getTag())
  93                                 {
  94                                 case 0x80 : /* file length without structural information */
  95                                         {
  96                                                 _DBG("0x%02X : file length without structural information : %s", tlv.getTag(), tlv.getValue().toString().c_str());
  97                                                 if (tlv.size() > 0)
  98                                                 {
  99                                                         fileSize = NumberStream::getBigEndianNumber(tlv.getValue());
 100                                                 }
 101                                         }
 102                                         break;
 103
 104                                 case 0x81 : /* file length with structural information */
 105                                         {
 106                                                 _DBG("0x%02X : file length with structural information : %s", tlv.getTag(), tlv.getValue().toString().c_str());
 107                                                 if (tlv.size() > 0)
 108                                                 {
 109                                                         maxRecordSize = NumberStream::getBigEndianNumber(tlv.getValue());
 110                                                 }
 111                                         }
 112                                         break;
 113
 114                                 case 0x82 : /* file descriptor bytes */
 115                                         {
 116                                                 _DBG("0x%02X : file descriptor bytes : %s", tlv.getTag(), tlv.getValue().toString().c_str());
 117         //                                      ByteArray value = tlv.getValue();
 118                                         }
 119                                         break;
 120
 121                                 case 0x83 : /* file identifier */
 122                                         {
 123                                                 _DBG("0x%02X : file identifier : %s", tlv.getTag(), tlv.getValue().toString().c_str());
 124                                                 if (tlv.size() > 0)
 125                                                 {
 126                                                         ByteArray value = tlv.getValue();
 127
 128                                                         fid = 0;
 129
 130                                                         memcpy(&fid, value.getBuffer(), value.size());
 131                                                 }
 132                                         }
 133                                         break;
 134
 135                                 case 0x84 : /* DF name */
 136                                         {
 137                                                 SECURE_LOGD("0x%02X : DF name : %s", tlv.getTag(), tlv.getValue().toString().c_str());
 138         //                                      ByteArray value = tlv.getValue();
 139                                         }
 140                                         break;
 141
 142                                 case 0x85 : /* proprietary information not encoded in BER-TLV */
 143                                         {
 144                                                 _DBG("0x%02X : proprietary information not encoded in BER-TLV : %s", tlv.getTag(), tlv.getValue().toString().c_str());
 145         //                                      ByteArray value = tlv.getValue();
 146                                         }
 147                                         break;
 148
 149                                 case 0x86 : /* Security attribute in proprietary format */
 150                                         {
 151                                                 SECURE_LOGD("0x%02X : Security attribute in proprietary format : %s", tlv.getTag(), tlv.getValue().toString().c_str());
 152         //                                      ByteArray value = tlv.getValue();
 153                                         }
 154                                         break;
 155
 156                                 case 0x87 : /* Identifier of an EF containing an extension of the file control information */
 157                                         {
 158                                                 _DBG("0x%02X : Identifier of an EF containing an extension of the file control information : %s", tlv.getTag(), tlv.getValue().toString().c_str());
 159         //                                      ByteArray value = tlv.getValue();
 160                                         }
 161                                         break;
 162
 163                                 case 0x88 : /* Short EF identifier */
 164                                         {
 165                                                 _DBG("0x%02X : Short EF identifier : %s", tlv.getTag(), tlv.getValue().toString().c_str());
 166
 167                                                 if (tlv.size() > 0)
 168                                                 {
 169                                                         ByteArray value = tlv.getValue();
 170
 171                                                         sfi = 0;
 172
 173                                                         memcpy(&sfi, value.getBuffer(), value.size());
 174                                                 }
 175                                         }
 176                                         break;
 177
 178                                 case 0x8A : /* life cycle status byte */
 179                                         {
 180                                                 _DBG("0x%02X : life cycle status byte : %s", tlv.getTag(), tlv.getValue().toString().c_str());
 181                                                 if (tlv.size() > 0)
 182                                                 {
 183                                                         ByteArray value = tlv.getValue();
 184
 185                                                         lcs = 0;
 186
 187                                                         memcpy(&lcs, value.getBuffer(), value.size());
 188                                                 }
 189                                         }
 190                                         break;
 191
 192                                 case 0x8B : /* Security attribute referencing the expanded format */
 193                                         {
 194                                                 SECURE_LOGD("0x%02X : Security attribute referencing the expanded format : %s", tlv.getTag(), tlv.getValue().toString().c_str());
 195         //                                      ByteArray value = tlv.getValue();
 196                                         }
 197                                         break;
 198
 199                                 case 0x8C : /* Security attribute in compact format */
 200                                         {
 201                                                 SECURE_LOGD("0x%02X : Security attribute in compact format : %s", tlv.getTag(), tlv.getValue().toString().c_str());
 202         //                                      ByteArray value = tlv.getValue();
 203                                         }
 204                                         break;
 205
 206                                 case 0x8D : /* Identifier of an EF containing security environment templates */
 207                                         {
 208                                                 SECURE_LOGD("0x%02X : Identifier of an EF containing security environment templates : %s", tlv.getTag(), tlv.getValue().toString().c_str());
 209         //                                      ByteArray value = tlv.getValue();
 210                                         }
 211                                         break;
 212
 213                                 case 0x8E : /* Channel security attribute */
 214                                         {
 215                                                 SECURE_LOGD("0x%02X : Channel security attribute : %s", tlv.getTag(), tlv.getValue().toString().c_str());
 216         //                                      ByteArray value = tlv.getValue();
 217                                         }
 218                                         break;
 219
 220                                 case 0xA0 : /* Security attribute template for data objects */
 221                                         {
 222                                                 SECURE_LOGD("0x%02X : Security attribute template for data objects : %s", tlv.getTag(), tlv.getValue().toString().c_str());
 223         //                                      ByteArray value = tlv.getValue();
 224                                         }
 225                                         break;
 226
 227                                 case 0xA1 : /* Security attribute template in proprietary format */
 228                                         {
 229                                                 SECURE_LOGD("0x%02X : Security attribute template in proprietary format : %s", tlv.getTag(), tlv.getValue().toString().c_str());
 230         //                                      ByteArray value = tlv.getValue();
 231                                         }
 232                                         break;
 233
 234                                 case 0xA2 : /* Template consisting of one or more pairs of data objects */
 235                                         {
 236                                                 _DBG("0x%02X : Template consisting of one or more pairs of data objects : %s", tlv.getTag(), tlv.getValue().toString().c_str());
 237         //                                      ByteArray value = tlv.getValue();
 238                                         }
 239                                         break;
 240
 241                                 case 0xA5 : /* proprietary information encoded in BER-TLV */
 242                                         {
 243                                                 _DBG("0x%02X : proprietary information encoded in BER-TLV : %s", tlv.getTag(), tlv.getValue().toString().c_str());
 244         //                                      ByteArray value = tlv.getValue();
 245                                         }
 246                                         break;
 247
 248                                 case 0xAB : /* Security attribute template in expanded format */
 249                                         {
 250                                                 SECURE_LOGD("0x%02X : Security attribute template in expanded format : %s", tlv.getTag(), tlv.getValue().toString().c_str());
 251         //                                      ByteArray value = tlv.getValue();
 252                                         }
 253                                         break;
 254
 255                                 case 0xAC : /* Cryptographic mechanism identifier template */
 256                                         {
 257                                                 _DBG("0x%02X : Cryptographic mechanism identifier template : %s", tlv.getTag(), tlv.getValue().toString().c_str());
 258         //                                      ByteArray value = tlv.getValue();
 259                                         }
 260                                         break;
 261
 262                                 case 0xC6 : /* PIN status template DO */
 263                                         {
 264                                                 SECURE_LOGD("0x%02X : PIN status template DO : %s", tlv.getTag(), tlv.getValue().toString().c_str());
 265         //                                      ByteArray value = tlv.getValue();
 266                                         }
 267                                         break;
 268
 269                                 default :
 270                                         {
 271                                                 _DBG("0x%02X : unknown : %s", tlv.getTag(), tlv.getValue().toString().c_str());
 272                                         }
 273                                         break;
 274                                 }
 275                         }
 276                         tlv.returnToParentTLV();
 277                 }
 278                 else
 279                 {
 280                         _ERR("tlv.decodeTLV failed");
 281                 }
 282
 283                 _END();
 284
 285                 return result;
 286         }
 287
 288         const ByteArray FCP::getFCP() const
 289         {
 290                 return fcpBuffer;
 291         }
 292
 293         void FCP::releaseFCP()
 294         {
 295                 fcpBuffer.clear();
 296
 297                 resetMemberVar();
 298         }
 299
 300         int FCP::getFileSize() const
 301         {
 302                 return fileSize;
 303         }
 304
 305         int FCP::getTotalFileSize() const
 306         {
 307                 return totalFileSize;
 308         }
 309
 310         int FCP::getFID() const
 311         {
 312                 return fid;
 313         }
 314
 315         int FCP::getSFI() const
 316         {
 317                 return sfi;
 318         }
 319
 320         int FCP::getMaxRecordSize() const
 321         {
 322                 return maxRecordSize;
 323         }
 324
 325         int FCP::getNumberOfRecord() const
 326         {
 327                 return numberOfRecord;
 328         }
 329
 330         int FCP::getFileType() const
 331         {
 332                 return fileType;
 333         }
 334
 335         int FCP::getFileStructure() const
 336         {
 337                 return fileStructure;
 338         }
 339
 340         int FCP::getLCS() const
 341         {
 342                 return lcs;
 343         }
 344
 345         const string FCP::toString() const
 346         {
 347                 stringstream ss;
 348
 349                 if (fileSize != FCI::INFO_NOT_AVAILABLE)
 350                         ss << "size [" << fileSize << "], ";
 351
 352                 if (totalFileSize != FCI::INFO_NOT_AVAILABLE)
 353                         ss << "total size [" << totalFileSize << "], ";
 354
 355                 if (fid != FCI::INFO_NOT_AVAILABLE)
 356                         ss << "fid [" << fid << "], ";
 357
 358                 if (sfi != FCI::INFO_NOT_AVAILABLE)
 359                         ss << "sfi [" << sfi << "], ";
 360
 361                 if (maxRecordSize != FCI::INFO_NOT_AVAILABLE)
 362                         ss << "max rec. [" << maxRecordSize << "], ";
 363
 364                 if (numberOfRecord != FCI::INFO_NOT_AVAILABLE)
 365                         ss << "n of rec [" << numberOfRecord << "], ";
 366
 367                 if (fileType != FCI::INFO_NOT_AVAILABLE)
 368                         ss << "type [" << fileType << "], ";
 369
 370                 if (fileStructure != FCI::INFO_NOT_AVAILABLE)
 371                         ss << "struct [" << fileStructure << "], ";
 372
 373                 if (lcs != FCI::INFO_NOT_AVAILABLE)
 374                         ss << "lcs [" << lcs << "], ";
 375
 376                 return ss.str();
 377         }
 378
 379
 380         /* FCM class method */
 381         FCM::FCM()
 382         {
 383         }
 384
 385         FCM::~FCM()
 386         {
 387         }
 388
 389
 390         /* FCI class method */
 391         FCI::FCI()
 392         {
 393         }
 394
 395         FCI::~FCI()
 396         {
 397         }
 398
 399         bool FCI::setFCIBuffer(const ByteArray &array)
 400         {
 401                 bool result = false;
 402
 403                 return result;
 404         }
 405
 406 } /* namespace smartcard_service_api */