crypto/weakcryptospi/source/random/random.cpp
changeset 19 cd501b96611d
child 41 9b5a3a9fddf8
equal deleted inserted replaced
15:da2ae96f639b 19:cd501b96611d
       
     1 /*
       
     2 * Copyright (c) 2005-2009 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 the License "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 /**
       
    20  @file
       
    21 */
       
    22 
       
    23 #include <e32std.h>
       
    24 #include <e32math.h>
       
    25 #include <random.h>
       
    26 #include <hash.h>
       
    27 
       
    28 #include "randsvr.h"
       
    29 #include "randcliserv.h"
       
    30 #include "randomshim.h"
       
    31 
       
    32 extern "C" {
       
    33 EXPORT_C void RAND_bytes(unsigned char* buf,int bytes)
       
    34 	{
       
    35 	TPtr8 ptr(buf,bytes,bytes);
       
    36 	buf[0]++;
       
    37 	TRandom::Random(ptr);
       
    38 	}
       
    39 }
       
    40 
       
    41 EXPORT_C CRandom::CRandom(void)
       
    42 	{
       
    43 	}
       
    44 
       
    45 EXPORT_C CSystemRandom* CSystemRandom::NewL(void)
       
    46 	{
       
    47 	CSystemRandom* self = NewLC();
       
    48 	CleanupStack::Pop(self);
       
    49 	return self;
       
    50 	}
       
    51 
       
    52 EXPORT_C CSystemRandom* CSystemRandom::NewLC(void)
       
    53 	{
       
    54 	CSystemRandom* self = new(ELeave)CSystemRandom();
       
    55 	CleanupStack::PushL(self);
       
    56 	self->ConstructL();
       
    57 	return self;
       
    58 	}
       
    59 
       
    60 void CSystemRandom::GenerateBytesL(TDes8& aDest)
       
    61 	{
       
    62 	iShim->GenerateBytesL(aDest);
       
    63 	}
       
    64 
       
    65 CSystemRandom::CSystemRandom(void)
       
    66 	{
       
    67 	}
       
    68 
       
    69 CSystemRandom::~CSystemRandom()
       
    70 	{
       
    71 	delete iShim;
       
    72 	}
       
    73 
       
    74 void CSystemRandom::ConstructL()
       
    75 	{
       
    76 	iShim = CRandomShim::NewL();
       
    77 	}
       
    78 
       
    79 // Methods replace by shim are excluded from coverage.
       
    80 #ifdef _BullseyeCoverage
       
    81 #pragma suppress_warnings on
       
    82 #pragma BullseyeCoverage off
       
    83 #pragma suppress_warnings off
       
    84 #endif
       
    85 EXPORT_C void TRandom::Random(TDes8& aDestination)
       
    86 	{
       
    87 	// Method replaced by shim
       
    88 	TRandomShim::Random(aDestination);
       
    89 	}
       
    90 
       
    91 EXPORT_C void TRandom::RandomL(TDes8& aDestination)
       
    92 	{
       
    93 	// Method replaced by shim
       
    94 	TRandomShim::RandomL(aDestination);
       
    95 	}
       
    96 
       
    97 EXPORT_C RRandomSession::RRandomSession(void)
       
    98 	{
       
    99 	}
       
   100 
       
   101 EXPORT_C void RRandomSession::ConnectL(void)
       
   102 	{
       
   103 	// All of the ConnectL() code has moved to randomimpl.cpp
       
   104 	// in the new CryptoSPI pluggable framework. This is just
       
   105 	// a stub now that is retained for binary compatibility.
       
   106 
       
   107 	// Method replaced by shim
       
   108 	ASSERT(EFalse);
       
   109 	}
       
   110 
       
   111 EXPORT_C TInt RRandomSession::GetRandom(TDes8& aDestination)
       
   112 	{
       
   113 	// Method replaced by shim
       
   114 	TRandomShim::Random(aDestination);
       
   115 	return KErrNone;
       
   116 	}
       
   117