--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/javaextensions/satsa/pki/src.s60/tstsdistinguishednameconverter.cpp	Tue Apr 27 16:30:29 2010 +0300
@@ -0,0 +1,243 @@
+/*
+* Copyright (c) 2008 Nokia Corporation and/or its subsidiary(-ies).
+* All rights reserved.
+* This component and the accompanying materials are made available
+* under the terms of "Eclipse Public License v1.0"
+* which accompanies this distribution, and is available
+* at the URL "http://www.eclipse.org/legal/epl-v10.html".
+*
+* Initial Contributors:
+* Nokia Corporation - initial contribution.
+*
+* Contributors:
+*
+* Description:
+*
+*/
+
+
+
+// INCLUDE FILES
+#include "tstsdistinguishednameconverter.h"
+#include "tstscharactersetconverter.h"
+#include "stscommon.h" // for CleanupResetAndDestroy
+#include "stspkiconstants.h" // for error constants
+#include <x500dn.h>
+#include <charconv.h>
+
+
+
+
+// CONSTANTS
+const TInt KSTSGeneratedNameLength = 23;
+
+// ============================ MEMBER FUNCTIONS ===============================
+
+// -----------------------------------------------------------------------------
+// TSTSDistinguishedNameConverter::TSTSDistinguishedNameConverter
+// C++ default constructor can NOT contain any code, that
+// might leave.
+// -----------------------------------------------------------------------------
+//
+TSTSDistinguishedNameConverter::TSTSDistinguishedNameConverter()
+{
+}
+
+// -----------------------------------------------------------------------------
+// TSTSDistinguishedNameConverter::CreateDNL
+// Create CX500DistinguishedName
+// -----------------------------------------------------------------------------
+CX500DistinguishedName* TSTSDistinguishedNameConverter::CreateDNL(
+    const TDesC& aNameInfo)
+{
+
+    CArrayPtrFlat< CX520AttributeTypeAndValue>* elements =
+        new(ELeave) CArrayPtrFlat<CX520AttributeTypeAndValue> (1);
+    CleanupStack::PushL(elements);
+    CleanupResetAndDestroyPushL(*elements);
+    TInt pos(0);
+    TInt nameLength(aNameInfo.Length());
+    TInt elementStart(0);
+
+    while (pos < nameLength)
+    {
+        if (aNameInfo[ pos ] == '\\')
+        {
+            // next character is escaped, so we jump over it
+            pos++;
+        }
+        else if ((aNameInfo[ pos ] == ',') || (pos == (nameLength - 1)))
+        {
+            // found the end of single element, parse it
+            TInt elementLength = pos - elementStart;
+            if (pos == (nameLength - 1))
+            {
+                elementLength++;
+            }
+            TPtrC elementDes(aNameInfo.Mid(elementStart, elementLength));
+            CX520AttributeTypeAndValue* element =
+                ParseDNElementL(elementDes);
+            if (element)
+            {
+                CleanupStack::PushL(element);
+                elements->AppendL(element);
+                CleanupStack::Pop();  // element
+            }
+            elementStart = pos + 1;
+        }
+        pos++;
+    }
+
+    TInt elementCount = elements->Count();
+
+    if (elementCount == 0)
+    {
+        CX520AttributeTypeAndValue* element = GenerateDNElementLC();
+        elements->AppendL(element);
+        CleanupStack::Pop();  // element
+        elementCount++;
+    }
+
+    // In certificates the element order is reversed
+    CArrayPtrFlat< CX520AttributeTypeAndValue>* reversedElements =
+        new(ELeave) CArrayPtrFlat<CX520AttributeTypeAndValue> (elementCount);
+    CleanupStack::PushL(reversedElements);
+
+    for (TInt i = elementCount - 1; i >= 0; i--)
+    {
+        reversedElements->AppendL(elements->At(i));
+    }
+
+    CX500DistinguishedName* dn =
+        CX500DistinguishedName::NewL(*reversedElements);
+
+    CleanupStack::PopAndDestroy(3);   // elements, reversedElements
+
+
+    return dn;
+}
+
+// -----------------------------------------------------------------------------
+// TSTSDistinguishedNameConverter::GenerateDNElementL
+// Generates a pseudo random distinguished name element
+// -----------------------------------------------------------------------------
+CX520AttributeTypeAndValue*
+TSTSDistinguishedNameConverter::GenerateDNElementLC()
+{
+    TTime currentTime;
+    currentTime.UniversalTime();
+    TBuf< KSTSGeneratedNameLength > value;
+    currentTime.FormatL(value, KSTSDistinguishedNameFormat());
+
+    TSTSCharacterSetConverter csConverter;
+    HBufC8* byteValue = csConverter.EscapedUnicodeToPrintableLC(value);
+
+    CX520AttributeTypeAndValue* retVal =
+        CX520AttributeTypeAndValue::NewL(ECommonName, *byteValue);
+
+    CleanupStack::PopAndDestroy(byteValue);
+    CleanupStack::PushL(retVal);
+
+    return retVal;
+}
+
+// -----------------------------------------------------------------------------
+// TSTSDistinguishedNameConverter::ParseDNElementLC
+// Parse single element from distinguished name
+// -----------------------------------------------------------------------------
+CX520AttributeTypeAndValue* TSTSDistinguishedNameConverter::ParseDNElementL(
+    TDesC& aSingleElement)
+{
+
+    TInt elementLength = aSingleElement.Length();
+    TInt pos(0);
+
+    CX520AttributeTypeAndValue* retVal = NULL;
+
+    while (pos < elementLength)
+    {
+        if (aSingleElement[ pos ] == '=')
+        {
+            TPtrC type = aSingleElement.Left(pos);
+            TPtrC value = aSingleElement.Mid(pos + 1);
+            retVal = CreateDNElementL(type, value);
+            // break in order to get quickly out of the while loop
+            break;
+        }
+        pos++;
+    }
+    if (pos == elementLength)
+    {
+        User::Leave(KSTSErrInvalidCAName);
+    }
+
+    return retVal;
+}
+
+
+// -----------------------------------------------------------------------------
+// TSTSDistinguishedNameConverter::CreateDNElementLC
+// Create a single DN element from given parameters
+// -----------------------------------------------------------------------------
+CX520AttributeTypeAndValue* TSTSDistinguishedNameConverter::CreateDNElementL(
+    TDesC& aType, TDesC& aValue)
+{
+
+    TLex typeLexer(aType);
+    typeLexer.SkipSpace();
+    TPtrC16 lexedType = typeLexer.Remainder();
+
+    TSTSCharacterSetConverter csConverter;
+
+    HBufC8* value = csConverter.EscapedUnicodeToPrintableLC(aValue);
+
+    CX520AttributeTypeAndValue* retVal = NULL;
+    if (lexedType.Compare(KSTSX500AttributeCN()) == 0)
+    {
+        retVal = CX520AttributeTypeAndValue::NewL(ECommonName, *value);
+    }
+    else if (lexedType.Compare(KSTSX500AttributeL()) == 0)
+    {
+        retVal = CX520AttributeTypeAndValue::NewL(ELocalityName, *value);
+    }
+    else if (lexedType.Compare(KSTSX500AttributeST()) == 0)
+    {
+        retVal = CX520AttributeTypeAndValue::NewL(EStateOrProvinceName,
+                 *value);
+    }
+    else if (lexedType.Compare(KSTSX500AttributeO()) == 0)
+    {
+        retVal = CX520AttributeTypeAndValue::NewL(EOrganizationName, *value);
+    }
+    else if (lexedType.Compare(KSTSX500AttributeOU()) == 0)
+    {
+        retVal = CX520AttributeTypeAndValue::NewL(EOrganizationalUnitName,
+                 *value);
+    }
+    else if (lexedType.Compare(KSTSX500AttributeC()) == 0)
+    {
+        retVal = CX520AttributeTypeAndValue::NewL(ECountryName, *value);
+    }
+    else if (lexedType.Compare(KSTSX500AttributeSTREET()) == 0)
+    {
+        retVal = CX520AttributeTypeAndValue::NewL(ERFC2256Street, *value);
+    }
+    else if (lexedType.Compare(KSTSX500AttributeDC()) == 0)
+    {
+        retVal = CX520AttributeTypeAndValue::NewL(ERFC2247DomainComponent,
+                 *value);
+    }
+    // UID is mentioned in RFC2253, but its not supported by native
+    // implementation
+    else if (lexedType.Compare(KSTSX500AttributeUID()) != 0)
+    {
+        User::Leave(KErrArgument);
+    }
+    CleanupStack::PopAndDestroy(value);
+
+
+    return retVal;
+}
+
+
+//  End of File