1 /*

     2 * Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:

    15  *

    16 */

    17 

    18 

    19 // INCLUDE FILES

    20 #include  "cstspinapduresp.h"

    21 

    22 namespace java

    23 {

    24 namespace satsa

    25 {

    26 

    27 // CONSTANTS

    28 const TUint8 KSTSSW1RetriesLeft = 0x63;

    29 const TUint8 KSTSSW1PinBlocked = 0x69;

    30 const TUint8 KSTSSW2PinBlocked = 0x83;

    31 

    32 CSTSPinApduResp::CSTSPinApduResp()

    33 {

    34 

    35 }

    36 

    37 CSTSPinApduResp* CSTSPinApduResp::NewLC(TInt aMaxLength,

    38                                         CSTSApdu::TSTSApduStandard aStandard)

    39 {

    40     CSTSPinApduResp* self = new(ELeave) CSTSPinApduResp();

    41     CleanupStack::PushL(self);

    42     self->ConstructL(aMaxLength, aStandard);

    43     return self;

    44 }

    45 

    46 CSTSPinApduResp* CSTSPinApduResp::NewL(TInt aMaxLength,

    47                                        CSTSApdu::TSTSApduStandard aStandard)

    48 {

    49     CSTSPinApduResp* self = CSTSPinApduResp::NewLC(aMaxLength, aStandard);

    50     CleanupStack::Pop(self);

    51 

    52     return self;

    53 }

    54 

    55 CSTSPinApduResp::~CSTSPinApduResp()

    56 {

    57 

    58 }

    59 

    60 // -----------------------------------------------------------------------------

    61 // CSTSPinApduResp::IsBlocked

    62 // Panics, if apdu data buffer contains too little information.

    63 // (other items were commented in a header).

    64 // -----------------------------------------------------------------------------

    65 TBool CSTSPinApduResp::IsBlocked()

    66 {

    67     return (CountRetriesLeft(GetSW1(), GetSW2()) == 0);

    68 }

    69 

    70 // -----------------------------------------------------------------------------

    71 // CSTSPinApduResp::RetriesLeft

    72 // Panics, if apdu data buffer contains too little information.

    73 // (other items were commented in a header).

    74 // -----------------------------------------------------------------------------

    75 TInt CSTSPinApduResp::RetriesLeft() const

    76 {

    77     return CountRetriesLeft(GetSW1(), GetSW2());

    78 }

    79 

    80 // -----------------------------------------------------------------------------

    81 // CSTSPinApduResp::CountRetriesLeft

    82 // Panics, if apdu data buffer contains too little information.

    83 // Checks in two ways from response apdu buffer, how many retries is left.

    84 // Returns KErrNotFound if retries left value cannot be calculated.

    85 // (other items were commented in a header).

    86 // -----------------------------------------------------------------------------

    87 TInt CSTSPinApduResp::CountRetriesLeft(TUint8 aSW1, TUint8 aSW2) const

    88 {

    89     TInt returnValue;

    90     if ((aSW1 == KSTSSW1PinBlocked) && (aSW2 == KSTSSW2PinBlocked))

    91     {

    92         returnValue = 0;

    93     }

    94     else if (aSW1 == KSTSSW1RetriesLeft)

    95     {

    96         TUint8 retryCounterMask = 0x03;

    97         returnValue = aSW2 & retryCounterMask;

    98     }

    99     else

   100     {

   101         returnValue = KErrNotFound;

   102     }

   103     return returnValue;

   104 }

   105 

   106 } // namespace satsa

   107 } // namespace java

   108 //  End of File