--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/xmlsecurityengine/xmlseccrypto/src/xmlsecc_bio.cpp	Thu Dec 17 09:29:21 2009 +0200
@@ -0,0 +1,181 @@
+/*
+* 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:  A wrapper of OpenSSL bio.c functions to Symbian.
+*
+*/
+
+
+/** A wrapper of OpenSSL bio.c functions to Symbian **/
+
+#include <stdlib.h>
+#include <stdio.h>
+#include <string.h>
+#include <errno.h>
+#include <e32base.h>
+#include "xmlsec_error_flag.h"
+#include "xmlsecc_config.h"
+#include "xmlsecc_bio.h"
+
+BIO* BIO_new_buffer(const char *aData, unsigned int aSize, const char *aName)
+    {
+    BIO	*bio;
+    char *tmpname = NULL;
+    			
+    char* buf = (char *)malloc(aSize + 1);
+    if(!buf){	   
+	    xmlSecSetErrorFlag( KErrNoMemory );
+	    return(NULL);
+	}
+	memcpy(buf, aData, aSize);
+	
+    if (aName)
+	{
+		tmpname = (char *)malloc(sizeof(char)*(strlen(aName)+1));
+		if (!tmpname)
+		{
+		    xmlSecSetErrorFlag( KErrNoMemory );
+			free(buf);
+			return (NULL);
+		}		
+		strcpy(tmpname, aName);
+	}
+
+	bio = (BIO *)malloc(sizeof(BIO));
+	if (!bio)
+	{
+		xmlSecSetErrorFlag( KErrNoMemory );
+	    free(buf);
+	    free(tmpname);
+	    return(NULL);
+	}
+	
+	bio->mem = buf;
+	bio->len = aSize;
+	bio->name = tmpname;
+	
+	return bio;
+    }
+
+BIO* BIO_new_file(const char *aFilename, const char *aMode, const char *name)
+{
+    BIO *bio;
+	FILE *fp;
+    char *buf;
+    long fileLen;
+    int byteRead;
+    char *tmpname = NULL;
+
+    //Read file to memory
+	fp = fopen(aFilename, aMode);
+	if(!fp)
+	    {
+	    if ( errno == ENOMEM )
+	        {
+		    xmlSecSetErrorFlag( KErrNoMemory );
+	        }
+	    return(NULL);
+	    }
+	fseek(fp, 0, SEEK_END);
+	fileLen = ftell(fp);
+    fseek ( fp , 0L , SEEK_SET );
+	
+	buf = (char *)malloc(sizeof(char)*(fileLen+1));
+    if(!buf) {	   
+		xmlSecSetErrorFlag( KErrNoMemory );
+	    return(NULL);
+	}    
+				
+	byteRead = fread(buf, sizeof(char), fileLen, fp);
+    if(byteRead != fileLen) {
+	    free(buf);
+	    return(NULL);
+	}   
+	
+	if (name)
+	{
+		tmpname = (char *)malloc(sizeof(char)*(strlen(name)+1));
+		if (!tmpname)
+		{
+		    xmlSecSetErrorFlag( KErrNoMemory );
+			free(buf);
+			return (NULL);
+		}		
+		strcpy(tmpname, name);
+	}
+
+	bio = (BIO *)malloc(sizeof(BIO));
+	if (!bio)
+	{
+		xmlSecSetErrorFlag( KErrNoMemory );
+		if (tmpname)
+		    {
+		    free(tmpname);
+		    }
+	    free(buf);
+	    return(NULL);
+	}
+	
+	bio->mem = buf;
+	bio->len = fileLen;
+	bio->name = tmpname;
+
+	return bio; 	
+
+}
+
+void BIO_free(BIO *bio)
+{
+	if (bio)
+	{
+		if (bio->mem)
+		{
+			memset(bio->mem, 0, bio->len);
+			free(bio->mem);			
+		}
+		if (bio->name)
+		{
+		    free(bio->name);        
+		}
+		free(bio);
+	}
+}
+
+BIO* BIO_new()
+{
+	BIO *bio = (BIO *)malloc(sizeof(BIO));
+	if ( !bio ) 
+	    {
+	    xmlSecSetErrorFlag( KErrNoMemory );
+	    return NULL;
+	    }
+	bio->mem = NULL;
+	bio->len = 0;
+	bio->name = NULL;
+	return bio;
+}
+
+int BIO_write(BIO *bio, const unsigned char *buf, unsigned int size)
+{
+	bio->mem = (char *)malloc(size *sizeof(char));
+	if (!bio->mem)
+	    {
+	    xmlSecSetErrorFlag( KErrNoMemory );
+	    return -1;    
+	    }
+	
+	memcpy((unsigned char*)bio->mem, buf, size);
+	bio->len = size;
+	
+	return 0;
+}