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os/security/crypto/weakcryptospi/source/hash/sha1.cpp
author sl
Tue, 10 Jun 2014 14:32:02 +0200
changeset 1 260cb5ec6c19
permissions -rw-r--r--
Update contrib. 
     1 /*

     2 * Copyright (c) 2003-2009 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 #include <e32std.h>

    20 #include <hash.h>

    21 #include "hashshim.h"

    22 

    23 #define EXPANDLOOP

    24 

    25 //

    26 // 32bit endian-independent SHA-1 implementation

    27 //

    28 CSHA1::CSHA1()

    29 	{		

    30 	}

    31 	

    32 EXPORT_C CSHA1* CSHA1::NewL(void)

    33 	{

    34 	CSHA1* self=CSHA1Shim::NewL();

    35 	self->Reset();

    36 	return self;

    37 	}

    38 	

    39 EXPORT_C CSHA1::~CSHA1(void)

    40 	{

    41 	}

    42 	

    43 // All these methods have been replaced by the shim

    44 #ifdef _BullseyeCoverage

    45 #pragma suppress_warnings on

    46 #pragma BullseyeCoverage off

    47 #pragma suppress_warnings off

    48 #endif

    49 EXPORT_C CMessageDigest* CSHA1::ReplicateL(void)

    50 	{

    51 	// Method replaced by shim

    52 	ASSERT(EFalse);	

    53 	return NULL;

    54 	}

    55 

    56 EXPORT_C TPtrC8 CSHA1::Hash(const TDesC8& /*aMessage*/)

    57 	{

    58 	// Method replaced by shim

    59 	ASSERT(EFalse);	

    60 	return KNullDesC8();

    61 	}

    62 

    63 EXPORT_C CMessageDigest* CSHA1::CopyL(void)

    64 	{

    65 	// Method replaced by shim

    66 	ASSERT(EFalse);	

    67 	return NULL;

    68 	}

    69 	

    70 EXPORT_C TInt CSHA1::BlockSize(void)

    71 	{

    72 	ASSERT(EFalse);	

    73 	return KErrNotSupported;

    74 	}

    75 	

    76 EXPORT_C TInt CSHA1::HashSize(void)

    77 	{

    78 	ASSERT(EFalse);

    79 	return KErrNotSupported;

    80 	}

    81 

    82 EXPORT_C void CSHA1::Reset(void)

    83 	{

    84 	ASSERT(EFalse);

    85 	}

    86 

    87 EXPORT_C void CSHA1::Update(const TDesC8& /*aMessage*/)

    88 	{

    89 	ASSERT(EFalse);

    90 	}

    91 

    92 EXPORT_C TPtrC8 CSHA1::Final(const TDesC8& /*aMessage*/)

    93 	{

    94 	ASSERT(EFalse);	

    95 	return KNullDesC8();

    96 	}

    97 

    98 EXPORT_C TPtrC8 CSHA1::Final()

    99 	{

   100 	ASSERT(EFalse);

   101 	return KNullDesC8();

   102 	}

   103 

   104 void CSHA1::RestoreState()

   105 	{

   106 	ASSERT(EFalse);

   107 	}

   108 

   109 void CSHA1::StoreState()

   110 	{

   111 	ASSERT(EFalse);

   112 	}

   113 

   114 ///////////////////////////////////////////////////////////////////////////////////////

   115 //	CSHA code is deprecated

   116 ///////////////////////////////////////////////////////////////////////////////////////

   117 

   118 _LIT(KSHA, "HASH::CSHA");

   119 

   120 EXPORT_C CSHA* CSHA::NewL(void)

   121 {

   122 	User::Panic(KSHA, KErrNotSupported);

   123 	return (NULL);	//	Shut compiler up

   124 }

   125 

   126 EXPORT_C CSHA::~CSHA(void)

   127 {

   128 	User::Panic(KSHA, KErrNotSupported);

   129 }

   130 

   131 EXPORT_C TPtrC8 CSHA::Hash(const TDesC8& /*aMessage*/)

   132 {

   133 	User::Panic(KSHA, KErrNotSupported);

   134 	return (KNullDesC8());	//	Shut compiler up

   135 }

   136 

   137 EXPORT_C TInt CSHA::HashSize(void)

   138 {

   139 	User::Panic(KSHA, KErrNotSupported);

   140 	return (-1);	//	Shut compiler up

   141 }

   142 

   143 EXPORT_C TInt CSHA::BlockSize(void)

   144 {

   145 	User::Panic(KSHA, KErrNotSupported);

   146 	return (-1);	//	Shut compiler up

   147 }

   148 

   149 EXPORT_C CMessageDigest* CSHA::CopyL(void)

   150 {

   151 	User::Panic(KSHA, KErrNotSupported);

   152 	return (NULL);	//	Shut compiler up

   153 }

   154 

   155 EXPORT_C CMessageDigest* CSHA::ReplicateL(void)

   156 {

   157 	User::Panic(KSHA, KErrNotSupported);

   158 	return (NULL);	//	Shut compiler up

   159 }

   160 

   161 EXPORT_C void CSHA::Reset(void)

   162 {

   163 	User::Panic(KSHA, KErrNotSupported);

   164 }

   165 

   166 EXPORT_C void CSHA::Update(const TDesC8& /*aMessage*/)

   167 {

   168 	User::Panic(KSHA, KErrNotSupported);

   169 }

   170 

   171 EXPORT_C TPtrC8 CSHA::Final(const TDesC8& /*aMessage*/)

   172 {

   173 	User::Panic(KSHA, KErrNotSupported);

   174 	return (KNullDesC8());	//	Shut compiler up

   175 }

   176 

   177 EXPORT_C TPtrC8 CSHA::Final()

   178 {

   179 	User::Panic(KSHA, KErrNotSupported);

   180 	return (KNullDesC8());	//	Shut compiler up

   181 }

   182 

   183 void CSHA::RestoreState()

   184 {

   185 	User::Panic(KSHA, KErrNotSupported);

   186 }

   187 void CSHA::StoreState()

   188 {

   189 	User::Panic(KSHA, KErrNotSupported);

   190 }
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