simulatordaemon/src/TABinaryManager/TAUnpack.h

   1 /*
   2  * =====================================================================================
   3  *
   4  *       Filename:  TAUnpack.h
   5  *
   6  *    Description:  TAUnpack header file
   7  *
   8  *        Version:  1.0
   9  *        Created:  05 May 2015 12:42:03  IST
  10  *       Revision:  Original
  11  *       Compiler:  gcc
  12  *
  13  *         Author:  Krishna (Kr), k.devale@samsung.com
  14  *   Organization:  Samsung Electronics
  15  *
  16  * =====================================================================================
  17  */
  18
  19 #ifndef TAUNPACK_H_
  20 #define TAUNPACK_H_
  21
  22 /*-----------------------------------------------------------------------------
  23  *  Include files
  24  *-----------------------------------------------------------------------------*/
  25 #include <string>
  26 using namespace std;
  27
  28 /*-----------------------------------------------------------------------------
  29  *  MACROS
  30  *-----------------------------------------------------------------------------*/
  31 #define PAGE_SIZE                               (1024)
  32 #define SECURITY_HEADER_MAGIC1  (0x736D6153)
  33 #define SECURITY_HEADER_MAGIC2  (0x2E676E75)
  34
  35 /*-----------------------------------------------------------------------------
  36  *  Definitions
  37  *-----------------------------------------------------------------------------*/
  38 typedef struct {
  39         unsigned int magic1;
  40         unsigned int magic2;
  41         unsigned int version;
  42         unsigned int reserve;
  43         unsigned int image_offset;
  44         unsigned int image_size;
  45         unsigned int sign_offset;
  46         unsigned int sign_size;
  47 } TAPackageHeaderV1;
  48
  49 typedef struct {
  50         unsigned int magic1;
  51         unsigned int magic2;
  52         unsigned int version;
  53         unsigned int reserve;
  54         unsigned int image_offset;
  55         unsigned int image_size;
  56         unsigned int manifest_offset;
  57         unsigned int manifest_size;
  58         unsigned int cert_offset;
  59         unsigned int cert_size;
  60         unsigned int sign_offset;
  61         unsigned int sign_size;
  62 } TAPackageHeaderV2;
  63
  64 /*-----------------------------------------------------------------------------
  65  *  Class definitions
  66  *-----------------------------------------------------------------------------*/
  67 class TAUnpack {
  68 private:
  69         TAUnpack();
  70         static TAUnpack *instance;
  71         void fixHeaderEndianness(TAPackageHeaderV2 *header);
  72         unsigned int sizeWithoutPadding(const char* paddedData,
  73             unsigned int paddedSize);
  74 public:
  75         static TAUnpack* getInstance();
  76         int unpackTA(string path, string uuid);
  77         virtual ~TAUnpack();
  78 };
  79
  80 #endif /* TAUNPACK_H_ */