os/security/cryptoservices/certificateandkeymgmt/pkcs10/pkcs10attr.cpp
author sl@SLION-WIN7.fritz.box
Fri, 15 Jun 2012 03:10:57 +0200
changeset 0 bde4ae8d615e
permissions -rw-r--r--
First public contribution.
     1 /*
     2 * Copyright (c) 2002-2009 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 * CPKCS10Attributes class implementation.
    16 *
    17 */
    18 
    19 
    20 #include <e32std.h>
    21 #include <e32def.h>
    22 #include <asn1enc.h>
    23 #include <pkcs10attr.h>
    24 
    25 
    26 // CPKCS10AttributeBase /////////////////////////////////////////////////////////
    27 
    28 CPKCSAttributeBase::CPKCSAttributeBase()
    29 	{
    30 	}
    31 
    32 CPKCSAttributeBase::~CPKCSAttributeBase()
    33 	{
    34 	delete iRoot;
    35 	}
    36 
    37 CASN1EncBase* CPKCSAttributeBase::GetEncodingLC()
    38 	{
    39 	CASN1EncBase* result = iRoot;
    40 	iRoot = NULL;
    41 	iValueSet = NULL;
    42 	CleanupStack::PushL(result);
    43 	return result;
    44 	}
    45 
    46 // CPKCS10Attribute /////////////////////////////////////////////////////////
    47 
    48 // This is being deprecated, will be removed
    49 EXPORT_C CPKCS10Attribute* CPKCS10Attribute::NewLC(const TDesC& aAttrOID)
    50 	{
    51 	CPKCS10Attribute* self = new (ELeave) CPKCS10Attribute;
    52 	CleanupStack::PushL(self);
    53 	self->ConstructL(aAttrOID, NULL);
    54 	return self;
    55 	}
    56 
    57 EXPORT_C CPKCS10Attribute* CPKCS10Attribute::NewLC(const TDesC& aAttrOID, CASN1EncBase* aASN1)
    58 	{
    59 	if (aASN1 == NULL)
    60 		{
    61 		User::Leave(KErrArgument);
    62 		}
    63 	CPKCS10Attribute* self = new (ELeave) CPKCS10Attribute;
    64 	CleanupStack::PushL(self);
    65 	self->ConstructL(aAttrOID, aASN1);
    66 	return self;
    67 	}
    68 
    69 EXPORT_C CPKCS10Attribute* CPKCS10Attribute::NewL(const TDesC& aAttrOID, CASN1EncBase* aASN1)
    70 	{
    71 	CPKCS10Attribute* self = NewLC(aAttrOID, aASN1);
    72 	CleanupStack::Pop(self);
    73 	return self;
    74 	}
    75 
    76 EXPORT_C void CPKCS10Attribute::ResetL(const TDesC& aAttrOID, CASN1EncBase* aASN1)
    77 	{
    78 	if (aASN1 == NULL)
    79 		{
    80 		User::Leave(KErrArgument);
    81 		}
    82 	delete iRoot;
    83 	iRoot = NULL;
    84 	ConstructL(aAttrOID, aASN1);
    85 	}
    86 
    87 EXPORT_C void CPKCS10Attribute::AddValueL(CASN1EncBase* aASN1)
    88 	{
    89 	if (aASN1 == NULL)
    90 		{
    91 		User::Leave(KErrArgument);
    92 		}
    93 	iValueSet->AddChildL(aASN1);
    94 	}
    95 
    96 CPKCS10Attribute::CPKCS10Attribute()
    97 	{
    98 	}
    99 
   100 CPKCS10Attribute::~CPKCS10Attribute()
   101 	{
   102 	}
   103 
   104 void CPKCS10Attribute::ConstructL(const TDesC& aAttrOID, CASN1EncBase* aASN1)
   105 	{
   106 	iRoot = CASN1EncSequence::NewL();
   107 	CASN1EncObjectIdentifier* oid = CASN1EncObjectIdentifier::NewLC(aAttrOID);
   108 	iRoot->AddAndPopChildL(oid);
   109 	iValueSet = CASN1EncSet::NewLC();
   110 	iRoot->AddAndPopChildL(iValueSet);	// Takes ownership
   111 
   112 	// For now just to allow for deprecated NewLC() which allows for NULL aASN1
   113 	// Replace with call to AddValueL() once the quirky NewLC() is removed
   114 	if (aASN1)
   115 		{
   116 		iValueSet->AddChildL(aASN1);
   117 		}
   118 	}
   119 
   120 // Deprecated
   121 CASN1EncBase* CPKCS10Attribute::TakeEncodingC()
   122 	{
   123 	return CPKCSAttributeBase::GetEncodingLC();
   124 	}
   125 
   126 // Deprecated
   127 CASN1EncBase* CPKCS10Attribute::TakeEncodingLC()
   128 	{
   129 	return CPKCSAttributeBase::GetEncodingLC();
   130 	}
   131 
   132 CASN1EncBase* CPKCS10Attribute::GetEncodingLC()
   133 	{
   134 	return CPKCSAttributeBase::GetEncodingLC();
   135 	}
   136 
   137 
   138 // CPKCS10Attributes ///////////////////////////////////////////////////////////
   139 
   140 CPKCS10Attributes::CPKCS10Attributes()
   141 	{
   142 	}
   143 
   144 EXPORT_C CPKCS10Attributes::~CPKCS10Attributes()
   145 	{
   146 	delete iRoot;
   147 	}
   148 
   149 EXPORT_C CPKCS10Attributes* CPKCS10Attributes::NewLC()
   150 	{
   151 	CPKCS10Attributes* self = new (ELeave) CPKCS10Attributes();
   152 	CleanupStack::PushL(self);
   153 	self->ConstructL();
   154 	return self;
   155 	}
   156 
   157 EXPORT_C CPKCS10Attributes* CPKCS10Attributes::NewL()
   158 	{
   159 	CPKCS10Attributes* self = NewLC();
   160 	CleanupStack::Pop(self);
   161 	return self;
   162 	}
   163 
   164 void CPKCS10Attributes::ConstructL()
   165 	{
   166 	// Create top level ASN1 sequence
   167 	iRoot = CASN1EncSequence::NewL();
   168 	iRoot->SetTag(0);
   169 	}
   170 
   171 // To be deprecated
   172 EXPORT_C void CPKCS10Attributes::AddAttributeL(CPKCS10Attribute* aAttr)
   173 	{
   174 	ASSERT(iRoot != NULL);
   175 	ASSERT(aAttr != NULL);
   176 	iRoot->AddAndPopChildL(aAttr->TakeEncodingLC());
   177 	delete aAttr;
   178 	}
   179 
   180 EXPORT_C void CPKCS10Attributes::AddPKCSAttributeL(CPKCSAttributeBase* aAttr)
   181 	{
   182 	ASSERT(iRoot != NULL);
   183 	if (aAttr == NULL)
   184 		{
   185 		User::Leave(KErrArgument);
   186 		}
   187 	iRoot->AddAndPopChildL(aAttr->GetEncodingLC());
   188 	delete aAttr;
   189 	}
   190 
   191 CASN1EncBase* CPKCS10Attributes::TakeEncodingLC()
   192 	{
   193 	CASN1EncBase* result = iRoot;
   194  	iRoot = NULL;
   195 	CleanupStack::PushL(result);
   196 	return result;
   197 	}