u8 Read_ReadWriteStatusUncryptedVolume_u8 (void)
{
// If configuration not found then init it
if (FALSE == ReadStickConfigurationFromUserPage ())
{
InitStickConfigurationToUserPage_u8 ();
}
return (StickConfiguration_st.ReadWriteFlagUncryptedVolume_u8);
}
u8 Write_ReadWriteStatusUncryptedVolume_u8 (u8 NewStatus_u8)
{
// If configuration not found then init it
if (FALSE == ReadStickConfigurationFromUserPage ())
{
InitStickConfigurationToUserPage_u8 ();
}
StickConfiguration_st.ReadWriteFlagUncryptedVolume_u8 = NewStatus_u8;
WriteStickConfigurationToUserPage ();
return (TRUE);
}
u8 ClearStickKeysNotInitatedToFlash (void)
{
// If configuration not found then init it
if (FALSE == ReadStickConfigurationFromUserPage ())
{
InitStickConfigurationToUserPage_u8 ();
}
// CI_LocalPrintf ("Clear: Stick keys not initiated\r\n");
StickConfiguration_st.StickKeysNotInitiated_u8 = FALSE;
WriteStickConfigurationToUserPage ();
return (TRUE);
}
u8 SetSdCardNotFilledWithRandomCharsToFlash (void)
{
// If configuration not found then init it
if (FALSE == ReadStickConfigurationFromUserPage ())
{
InitStickConfigurationToUserPage_u8 ();
}
CI_LocalPrintf ("Set new SD card *** not *** filled with random chars\r\n");
StickConfiguration_st.SDFillWithRandomChars_u8 &= 0xFE; // Clear the "card with random chars filled" bit
WriteStickConfigurationToUserPage ();
return (TRUE);
}
u8 SetSdCardFilledWithRandomCharsToFlash (void)
{
// If configuration not found then init it
if (FALSE == ReadStickConfigurationFromUserPage ())
{
InitStickConfigurationToUserPage_u8 ();
}
CI_LocalPrintf ("Set new SD card filled with random chars\r\n");
StickConfiguration_st.SDFillWithRandomChars_u8 |= 0x01; // Set the "SD card filled with randoms" bit
WriteStickConfigurationToUserPage ();
return (TRUE);
}
u8 ClearNewSdCardFoundToFlash (void)
{
// If configuration not found then init it
if (FALSE == ReadStickConfigurationFromUserPage ())
{
InitStickConfigurationToUserPage_u8 ();
}
CI_LocalPrintf ("Clear new SD card found\r\n");
StickConfiguration_st.NewSDCardFound_u8 &= 0xFE; // Clear the "new SD card found" bit
WriteStickConfigurationToUserPage ();
return (TRUE);
}
void SendStickStatusToHID (typeStick20Configuration_st *Status_st)
{
cid_t *cid;
// If configuration not found then init it
if (FALSE == ReadStickConfigurationFromUserPage ())
{
InitStickConfigurationToUserPage_u8 ();
}
memcpy (Status_st,&StickConfiguration_st,sizeof (typeStick20Configuration_st)); // Not the retry counter and sc serial no
// Set the actual volume status
Status_st->VolumeActiceFlag_u8 = 0;
if (TRUE == GetSdUncryptedCardEnableState ())
{
Status_st->VolumeActiceFlag_u8 |= (1 << SD_UNCRYPTED_VOLUME_BIT_PLACE);
}
// Only 1 cypted volume could be active
if (TRUE == GetSdEncryptedCardEnableState ())
{
if (TRUE == GetSdEncryptedHiddenState ())
{
Status_st->VolumeActiceFlag_u8 |= (1 << SD_HIDDEN_VOLUME_BIT_PLACE);
}
else
{
Status_st->VolumeActiceFlag_u8 |= (1 << SD_CRYPTED_VOLUME_BIT_PLACE);
}
}
// Read actual SD id
cid = (cid_t *) GetSdCidInfo ();
Status_st->ActiveSD_CardID_u32 = (cid->psnh << 8) + cid->psnl;
// ReadSdId (&Status_st->ActiveSD_CardID_u32);
Status_st->FirmwareLocked_u8 = FALSE;
if (TRUE == flashc_is_security_bit_active())
{
Status_st->FirmwareLocked_u8 = TRUE;
}
}
u8 CheckForNewFirmwareVersion (void)
{
static u8 UpdateFlag_u8 = FALSE;
u8 update_u8;
if (TRUE == UpdateFlag_u8)
{
return (TRUE);
}
UpdateFlag_u8 = TRUE; // Run only once
// If configuration not found then init it
if (FALSE == ReadStickConfigurationFromUserPage ())
{
InitStickConfigurationToUserPage_u8 ();
}
update_u8 = FALSE;
if (VERSION_MAJOR != StickConfiguration_st.VersionInfo_au8[0])
{
update_u8 = TRUE;
}
if (VERSION_MINOR != StickConfiguration_st.VersionInfo_au8[1])
{
update_u8 = TRUE;
}
/*
StickConfiguration_st.VersionInfo_au8[2] = 0; // Build number not used
StickConfiguration_st.VersionInfo_au8[3] = 0; // Build number not used
*/
if (TRUE == update_u8)
{
WriteStickConfigurationToUserPage ();
}
return (TRUE);
}
u8 WriteNewSdCardFoundToFlash (u32 *SdId_u32)
{
// If configuration not found then init it
if (FALSE == ReadStickConfigurationFromUserPage ())
{
InitStickConfigurationToUserPage_u8 ();
}
CI_LocalPrintf ("*** New SD card found *** Serial number 0x%08x\r\n",*SdId_u32);
WriteSdId (SdId_u32);
StickConfiguration_st.NewSDCardFound_u8 |= 0x01; // Bit 0 = new card found
// StickConfiguration_st.NewSDCardFound_u8 += 2; // add change counter +1
StickConfiguration_st.SDFillWithRandomChars_u8 &= 0xFE; // Clear the "card with random chars filled" bit
WriteStickConfigurationToUserPage ();
return (TRUE);
}
u32 EraseLocalFlashKeyValues_u32 (void)
{
u32 i;
u32 i1;
uint8_t page_buffer[FLASH_PAGE_SIZE];
uint8_t* page;
// Clear user page
for (i1 = 0; i1 < 7; i1++)
{
for (i = 0; i < 256; i++)
{
EraseStoreData_au8[i] = (u8) (rand () % 256);
}
// flashc_memcpy((void*)FLASHC_USER_PAGE,EraseStoreData_au8,256,TRUE);
memcpy (page_buffer, FLASHC_USER_PAGE, FLASH_PAGE_SIZE);
memcpy (page_buffer, EraseStoreData_au8, 256);
FLASH_Unlock ();
FLASH_ErasePage (FLASHC_USER_PAGE);
write_data_to_flash (page_buffer, FLASH_PAGE_SIZE, FLASHC_USER_PAGE);
FLASH_Lock ();
}
// flashc_erase_user_page (TRUE);
// Set default values
InitStickConfigurationToUserPage_u8 ();
// DFU_DisableFirmwareUpdate (); // Stick always starts in application
// mode
// CheckForNewSdCard (); // Get SD ID
// Clear password safe
for (i1 = 0; i1 < 7; i1++)
{
for (i = 0; i < 256; i++)
{
EraseStoreData_au8[i] = (u8) (rand () % 256);
}
// flashc_memcpy((void*)(PWS_FLASH_START_ADDRESS
// ),EraseStoreData_au8,256,TRUE);
// flashc_memcpy((void*)(PWS_FLASH_START_ADDRESS+256),EraseStoreData_au8,256,TRUE);
// memcpy(page_buffer, PWS_FLASH_START_ADDRESS, FLASH_PAGE_SIZE);
memcpy (page_buffer, EraseStoreData_au8, 256);
memcpy (page_buffer + 256, EraseStoreData_au8, 256);
FLASH_Unlock ();
FLASH_ErasePage (PWS_FLASH_START_ADDRESS);
write_data_to_flash (page_buffer, FLASH_PAGE_SIZE, PWS_FLASH_START_ADDRESS);
FLASH_Lock ();
}
// flashc_erase_page(PWS_FLASH_START_PAGE,TRUE);
// Clear OTP
for (i1 = 0; i1 < 7; i1++)
{
for (i = 0; i < 256; i++)
{
EraseStoreData_au8[i] = (u8) (rand () % 256);
}
for (i = 0; i < 10; i++)
{
// flashc_memcpy((void*)(SLOTS_ADDRESS+i*512
// ),EraseStoreData_au8,256,TRUE);
// flashc_memcpy((void*)(SLOTS_ADDRESS+i*512+256),EraseStoreData_au8,256,TRUE);
// TODO:
// write_data_to_flash ( EraseStoreData_au8, 256, SLOTS_ADDRESS +
// i*512);
// write_data_to_flash ( EraseStoreData_au8, 256, SLOTS_ADDRESS +
// i*512 + 256);
}
}
for (i = 0; i < 10; i++)
{
// flashc_erase_page(OTP_FLASH_START_PAGE+i,TRUE);
}
return (TRUE);
}
u32 EraseLocalFlashKeyValues_u32 (void)
{
u32 i;
u32 i1;
// Clear user page
for (i1=0;i1<5;i1++)
{
for (i=0;i<256;i++)
{
EraseStoreData_au8[i] = (u8)(rand () % 256);
}
flashc_memcpy((void*)AVR32_FLASHC_USER_PAGE,EraseStoreData_au8,256,TRUE);
}
flashc_erase_user_page (TRUE);
// Set default values
InitStickConfigurationToUserPage_u8 ();
DFU_DisableFirmwareUpdate (); // Stick always starts in application mode
CheckForNewSdCard (); // Get SD ID
// Clear password safe
for (i1=0;i1<5;i1++)
{
for (i=0;i<256;i++)
{
EraseStoreData_au8[i] = (u8)(rand () % 256);
}
flashc_memcpy((void*)(PWS_FLASH_START_ADDRESS ),EraseStoreData_au8,256,TRUE);
flashc_memcpy((void*)(PWS_FLASH_START_ADDRESS+256),EraseStoreData_au8,256,TRUE);
}
flashc_erase_page(PWS_FLASH_START_PAGE,TRUE);
// Clear OTP
for (i1=0;i1<5;i1++)
{
for (i=0;i<256;i++)
{
EraseStoreData_au8[i] = (u8)(rand () % 256);
}
for (i=0;i<10;i++)
{
flashc_memcpy((void*)(SLOTS_ADDRESS+i*512 ),EraseStoreData_au8,256,TRUE);
flashc_memcpy((void*)(SLOTS_ADDRESS+i*512+256),EraseStoreData_au8,256,TRUE);
}
}
for (i=0;i<10;i++)
{
flashc_erase_page(OTP_FLASH_START_PAGE+i,TRUE);
}
// Clear hidden volumes
for (i1=0;i1<5;i1++)
{
for (i=0;i<256;i++)
{
EraseStoreData_au8[i] = (u8)(rand () % 256);
}
for (i=0;i<2;i++)
{
flashc_memcpy((void*)(HV_MAGIC_NUMBER_ADDRESS+i*512 ),EraseStoreData_au8,256,TRUE);
flashc_memcpy((void*)(HV_MAGIC_NUMBER_ADDRESS+i*512+256),EraseStoreData_au8,256,TRUE);
}
}
for (i=0;i<10;i++)
{
flashc_erase_page(HV_FLASH_START_PAGE+i,TRUE);
}
return (TRUE);
}
