--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/xmlsecurityengine/xmlseccrypto/src/xmlsecc_x509wrapper.cpp	Thu Dec 17 09:29:21 2009 +0200
@@ -0,0 +1,337 @@
+/*
+* Copyright (c) 2005-2006 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:  Methods that allows to process X509 certificates.
+*
+*/
+
+
+
+/** A wrapper of OpenSSL x509.c functions to Symbian **/
+
+#ifndef XMLSEC_NO_X509
+#include <stdlib.h>
+#include <string.h>
+#include <x509cert.h>
+#include <e32std.h>
+
+#include "xmlsecc_config.h"
+#include "xmlsecc_x509wrapper.h"
+#include "xmlsecc_evpwrapper.h"
+
+#include "xmlsecmsymbiancertchain.h"
+#include "xmlsecmsymbiancertstore.h"
+#include "xmlsec_error_flag.h"
+
+struct ScX509Store
+{	
+	RPointerArray< CX509Certificate>	iRootCerts;
+	CSymbianCertChain			*iCertChain;	
+	CSymbianCertStore                             *iSymbianCertStore;	
+	RPointerArray< CX509Certificate>    iRootCertsSCS;
+};
+
+void X509_free(X509* aCert)
+{
+	if (aCert)
+	{
+		if (aCert->der)
+		{
+			memset(aCert->der, 0, aCert->derlen);
+			free (aCert->der);
+		}
+		
+		free(aCert);
+	}
+}
+
+void X509_crl_free(X509_CRL* aCrl)
+{
+}
+
+
+X509* X509_dup(X509* aCert)
+{
+	return aCert;
+}
+
+
+/* Get the public key */
+EVP_PKEY* X509_get_pubkey(X509* aCert)
+{
+	EVP_PKEY *pKey = NULL;
+	TInt err;
+	
+	// Create the pKey structure
+	pKey = sc_pkey_new(EVP_PKEY_UNKNOWN, NULL);
+	if (!pKey)
+	{
+		return NULL;
+	}
+	
+	//Assign the public key
+	err = sc_pkey_setPublic(pKey, aCert);
+	if (err != KErrNone)
+	{
+		sc_pkey_free(pKey);
+		return NULL;
+	}
+
+	return pKey;
+}
+
+TInt testValidityPeriodL(X509 *aCert)
+{
+	// convert aCert to TDesC8
+	TPtrC8 certPtr((const unsigned char*)aCert->der, aCert->derlen);   
+
+	CX509Certificate *cert = CX509Certificate::NewLC(certPtr);
+	CValidityPeriod validPeriod = cert->ValidityPeriod();	
+	
+	TTime currentTime;
+	currentTime.HomeTime();	
+	
+	TBool res = validPeriod.Valid(currentTime);
+	CleanupStack::PopAndDestroy(cert);
+	
+	return (TInt)res;
+	
+}
+
+
+/* Test the validity period from the certificate */
+TInt X509_test_validityPeriod(X509* aCert)
+{
+	TInt err;
+	TBool res=FALSE;
+
+	TRAP(err, res = testValidityPeriodL(aCert));
+	   
+	if (err)
+	    {
+	    xmlSecSetErrorFlag( err );
+	    return err;    
+	    }
+	else
+		return res;
+}
+
+/* Read the certificate from DER format */
+X509* d2i_X509_bio(BIO *aBio)
+{
+	X509 *cert = (X509 *)malloc(sizeof(X509));
+	if (!cert)
+	    {
+	    xmlSecSetErrorFlag( KErrNoMemory );
+		return NULL;
+	    }
+	
+	// Duplicate the certificate
+	cert->der = (char *)malloc(aBio->len * sizeof(char));
+    if (!cert->der)
+        {
+        free( cert );
+        xmlSecSetErrorFlag( KErrNoMemory );
+        return NULL;    
+        }
+	memcpy(cert->der, aBio->mem, aBio->len);
+	
+	// Set length
+	cert->derlen = aBio->len;
+	
+	return cert;
+		 
+}
+
+
+X509_STORE *X509_STORE_new( void )
+{
+	X509_STORE *certStore = (X509_STORE *)malloc(sizeof(X509_STORE));
+	
+	if (certStore)
+	{
+            certStore->iRootCerts = RPointerArray<CX509Certificate> (2);
+            certStore->iRootCertsSCS = RPointerArray<CX509Certificate> (2);
+            certStore->iCertChain = NULL;
+            certStore->iSymbianCertStore = NULL;
+	}
+	else
+	    {
+	    xmlSecSetErrorFlag( KErrNoMemory );
+	    }
+	
+	
+	return certStore;
+}
+
+void X509_STORE_free(X509_STORE *aCertStore)
+{
+	if (aCertStore)
+	    {
+	    if (aCertStore->iCertChain)
+	        {
+	        delete aCertStore->iCertChain;
+	        aCertStore->iCertChain = NULL;
+	        }
+	    if (aCertStore->iSymbianCertStore)
+	        {
+	        delete aCertStore->iSymbianCertStore;
+	        aCertStore->iSymbianCertStore = NULL;
+	        }
+            aCertStore->iRootCertsSCS.ResetAndDestroy();
+            aCertStore->iRootCerts.ResetAndDestroy();
+            free(aCertStore);
+	}
+}
+
+void doAddCertL(X509_STORE *aCertStore, X509 *aCert)
+{
+	// convert aCert to TDesC8
+	TPtrC8 certPtr((const unsigned char*)aCert->der, aCert->derlen);   		
+	CX509Certificate *cert = CX509Certificate::NewLC(certPtr);
+	aCertStore->iRootCerts.AppendL((CX509Certificate *)cert);	
+	CleanupStack::Pop(cert);
+}
+
+/* Add certificate to the cert store */
+int X509_STORE_add_cert(X509_STORE *aCertStore, X509 *aCert)
+{
+	TInt err;
+
+	TRAP(err, doAddCertL(aCertStore, aCert));
+	
+	return err;
+
+}
+
+void doCertChainInitL(X509_STORE *aCertStore, STACK_OF(X509) *aCert)
+{
+	if (aCertStore->iCertChain)
+	{
+		delete aCertStore->iCertChain;
+		aCertStore->iCertChain = NULL;
+	}
+	aCertStore->iCertChain = CSymbianCertChain::NewL();
+	aCertStore->iCertChain->InitializeL((unsigned char*)aCert->der, 
+	                                                    (unsigned int)aCert->derlen, 
+	                                                    aCertStore->iRootCerts);
+}
+
+/* Init certchain using certs from iRootCerts */
+int X509_STORE_certchain_init (X509_STORE *aCertStore, STACK_OF(X509) *aCert)
+{
+	TInt err;
+
+	TRAP(err, doCertChainInitL(aCertStore, aCert));
+    if ( err != KErrNone )
+        {
+        xmlSecSetErrorFlag( err );            
+        }
+	return err;		   		
+}
+
+void doCertChainInitfromCertStoreL(X509_STORE *aCertStore, STACK_OF(X509) *aCert)
+{
+        TInt numCert ;
+        RMPointerArray<CCTCertInfo> listCerts;        
+        HBufC8* certdata;
+        CX509Certificate* certX509;
+        
+        if (aCertStore->iCertChain)
+            {
+            delete aCertStore->iCertChain;
+            aCertStore->iCertChain = NULL;
+            }   
+        if(!aCertStore->iSymbianCertStore)
+            {
+            aCertStore->iSymbianCertStore = CSymbianCertStore::NewL();
+            aCertStore->iSymbianCertStore->CreateUnifiedCertStoreL();
+            CActiveScheduler::Start();   
+            User::LeaveIfError( aCertStore->iSymbianCertStore->GetError() );
+            }
+       if (aCertStore->iRootCertsSCS.Count())
+            {
+            aCertStore->iRootCertsSCS.ResetAndDestroy();    
+            }
+        aCertStore->iSymbianCertStore->ListCertL();
+        CActiveScheduler::Start();
+        User::LeaveIfError( aCertStore->iSymbianCertStore->GetError() );
+        listCerts=aCertStore->iSymbianCertStore->GetCertList();
+        numCert = listCerts.Count();
+   	
+        for (int i=0;i<numCert;i++)
+            {
+            CCTCertInfo* cert = (CCTCertInfo *)listCerts[i];          
+            aCertStore->iSymbianCertStore->SetCert(cert);      
+            aCertStore->iSymbianCertStore->RetrieveCertDataL();
+            CActiveScheduler::Start();
+            User::LeaveIfError( aCertStore->iSymbianCertStore->GetError() );
+            certdata=aCertStore->iSymbianCertStore->GetRetrieveCertData();      
+            certX509 = CX509Certificate::NewLC(*certdata);
+            aCertStore->iRootCertsSCS.Append((CX509Certificate *)certX509);     
+            CleanupStack::Pop(certX509);   
+            }	
+	aCertStore->iCertChain = CSymbianCertChain::NewL();
+	aCertStore->iCertChain->InitializeL((unsigned char*)aCert->der, 
+	                                                (unsigned int)aCert->derlen,
+	                                                aCertStore->iRootCertsSCS);
+}
+
+/*Init certchain using root certs from SymbianCertStore stored in iRootCertsSCS */
+int X509_STORE_certchain_init_fromCertStore (X509_STORE *aCertStore, STACK_OF(X509) *aCert)
+{
+	TInt err;
+	TRAP(err, doCertChainInitfromCertStoreL(aCertStore, aCert));
+	if ( err != KErrNone )
+	    {
+	    xmlSecSetErrorFlag( err );
+	    }
+	return err;		   		
+}
+
+int X509_STORE_certchain_validate (X509_STORE *aCertStore)
+{
+	TInt err;
+
+	TRAP(err, aCertStore->iCertChain->ValidateL());
+	
+	if (err==KErrNone)
+	    {
+		CActiveScheduler::Start();
+		err = aCertStore->iCertChain->GetError();
+		if ( err != KErrNone )
+		    {
+		    xmlSecSetErrorFlag( err );
+		    }
+	    }
+	else
+	    {
+	    xmlSecSetErrorFlag( err );
+	    }
+	
+	return err;
+		   		
+}
+
+
+int X509_STORE_certchain_getValidateResult (X509_STORE *aCertStore)
+{
+	TInt ret;
+
+	ret = aCertStore->iCertChain->GetValidateResult();
+	
+	return ret;
+		   		
+}
+
+#endif /* XMLSEC_NO_X509 */