os/security/cryptoservices/filebasedcertificateandkeystores/source/shared/TokenDataMarshaller.cpp
1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000
1.2 +++ b/os/security/cryptoservices/filebasedcertificateandkeystores/source/shared/TokenDataMarshaller.cpp Fri Jun 15 03:10:57 2012 +0200
1.3 @@ -0,0 +1,620 @@
1.4 +/*
1.5 +* Copyright (c) 2004-2009 Nokia Corporation and/or its subsidiary(-ies).
1.6 +* All rights reserved.
1.7 +* This component and the accompanying materials are made available
1.8 +* under the terms of the License "Eclipse Public License v1.0"
1.9 +* which accompanies this distribution, and is available
1.10 +* at the URL "http://www.eclipse.org/legal/epl-v10.html".
1.11 +*
1.12 +* Initial Contributors:
1.13 +* Nokia Corporation - initial contribution.
1.14 +*
1.15 +* Contributors:
1.16 +*
1.17 +* Description:
1.18 +*
1.19 +*/
1.20 +
1.21 +
1.22 +#include "fsmarshaller.h"
1.23 +#include "fsdatatypes.h"
1.24 +#include "NullStream.h"
1.25 +#include <asymmetric.h>
1.26 +#include <bigint.h>
1.27 +#include <pbedata.h>
1.28 +#include <s32mem.h>
1.29 +#include <certificateapps.h>
1.30 +#include <ccertattributefilter.h>
1.31 +
1.32 +// Generic externalization stuff ///////////////////////////////////////////////
1.33 +
1.34 +/**
1.35 + * Determine how many bytes are taked up by the externalized representation of
1.36 + * an object.
1.37 + */
1.38 +template <class T>
1.39 +TInt Size(const T& aObject)
1.40 + {
1.41 + RNullWriteStream stream;
1.42 + TRAPD(err, stream << aObject);
1.43 + if(err != KErrNone)
1.44 + {
1.45 + _LIT(KPanicCategory, "InValid Size");
1.46 + User::Panic(KPanicCategory,ESerialisationPanic);
1.47 + }
1.48 + stream.Close();
1.49 + return stream.BytesWritten();
1.50 + }
1.51 +
1.52 +/**
1.53 + * Externalize an object to a buffer. Leaves if an error occurs.
1.54 + */
1.55 +template <class T>
1.56 +void WriteL(const T& aIn, TDes8& aOut)
1.57 + {
1.58 + RDesWriteStream stream(aOut);
1.59 + stream << aIn;
1.60 + stream.Close();
1.61 + }
1.62 +
1.63 +/**
1.64 + * Externalize an object to a buffer. In debug mode, it will panics if an error
1.65 + * occurs - eg buffer is too short. In release mode, errors are ignored.
1.66 + */
1.67 +template <class T>
1.68 +void Write(const T& aIn, TDes8& aOut)
1.69 + {
1.70 + TRAPD(err, WriteL(aIn, aOut));
1.71 + if(err != KErrNone)
1.72 + {
1.73 + _LIT(KPanicCategory, "Writing Error");
1.74 + User::Panic(KPanicCategory,ESerialisationPanic);
1.75 + }
1.76 + }
1.77 +
1.78 +/**
1.79 + * Implement Externalization selector for RPointerArrays to use a function.
1.80 + */
1.81 +template <class T>
1.82 +EXTERNALIZE_FUNCTION(RPointerArray<T>)
1.83 +
1.84 +/**
1.85 + * Function to externalize RPointerArrays.
1.86 + *
1.87 + * Although this is generic, it's currently only instantiated for CKeyInfo.
1.88 + */
1.89 +template <class T>
1.90 +void ExternalizeL(const RPointerArray<T>& aIn, RWriteStream& aOut)
1.91 + {
1.92 + TInt count = aIn.Count();
1.93 + aOut.WriteInt32L(count);
1.94 + for (TInt i = 0 ; i < count ; ++i)
1.95 + {
1.96 + T* object = aIn[i];
1.97 + if (object == NULL)
1.98 + {
1.99 + User::Leave(KErrArgument);
1.100 + }
1.101 + aOut << *object;
1.102 + }
1.103 + }
1.104 +
1.105 +/**
1.106 + * Implement Externalization selector for RArrays to use a function.
1.107 + */
1.108 +template <class T>
1.109 +EXTERNALIZE_FUNCTION(RArray<T>)
1.110 +
1.111 +/**
1.112 + * Function to externalize RArrays.
1.113 + */
1.114 +template <class T>
1.115 +void ExternalizeL(const RArray<T>& aIn, RWriteStream& aOut)
1.116 + {
1.117 + TInt count = aIn.Count();
1.118 + aOut.WriteInt32L(count);
1.119 + for (TInt i = 0 ; i < count ; ++i)
1.120 + {
1.121 + aOut << aIn[i];
1.122 + }
1.123 + }
1.124 +
1.125 +// No-so-generic internalization stuff /////////////////////////////////////////
1.126 +
1.127 +/**
1.128 + * Internalize an object from a descriptor.
1.129 + */
1.130 +template <class T>
1.131 +void ReadL(const TDesC8& aIn, T& aOut)
1.132 + {
1.133 + RDesReadStream stream(aIn);
1.134 + stream >> aOut;
1.135 + stream.Close();
1.136 + }
1.137 +
1.138 +/**
1.139 + * Implement Internalization selector for RArrays to use a function.
1.140 + */
1.141 +template <class T>
1.142 +inline Internalize::Function Internalization(const RArray<T>*)
1.143 + {
1.144 + return Internalize::Function();
1.145 + }
1.146 +
1.147 +/**
1.148 + * Function to internalize an RArray.
1.149 + */
1.150 +template <class T>
1.151 +void InternalizeL(RArray<T>& aOut, RReadStream& aIn)
1.152 + {
1.153 + ASSERT(aOut.Count() == 0);
1.154 + TInt count = aIn.ReadInt32L();
1.155 + for (TInt i = 0 ; i < count ; ++i)
1.156 + {
1.157 + T t;
1.158 + aIn >> t;
1.159 + User::LeaveIfError(aOut.Append(t));
1.160 + }
1.161 + }
1.162 +
1.163 +/**
1.164 + * Internalize an object from a stream. Creates an instance by calling the
1.165 + * class' NewL(RReadStream&) method.
1.166 + */
1.167 +template <class T>
1.168 +inline void CreateL(RReadStream& aIn, T*& aOut)
1.169 + {
1.170 + aOut = T::NewL(aIn);
1.171 + }
1.172 +
1.173 +/**
1.174 + * Internalize an object from a descriptor.
1.175 + */
1.176 +template <class T>
1.177 +void CreateL(const TDesC8& aIn, T& aOut)
1.178 + {
1.179 + RDesReadStream stream(aIn);
1.180 + CreateL(stream, aOut);
1.181 + stream.Close();
1.182 + }
1.183 +
1.184 +/**
1.185 + * Internalize an object from a descriptor leaving the result on the cleanup
1.186 + * stack. This is generic, but is only instantiated for RInteger.
1.187 + */
1.188 +template <class T>
1.189 +void CreateLC(const TDesC8& aIn, T& aOut)
1.190 + {
1.191 + RDesReadStream stream(aIn);
1.192 + CreateLC(stream, aOut);
1.193 + stream.Close();
1.194 + }
1.195 +
1.196 +/**
1.197 + * Internalize a cryptotokens object from a descriptor.
1.198 + */
1.199 +template <class T>
1.200 +void CreateL(const TDesC8& aIn, MCTToken& aToken, T& aOut)
1.201 + {
1.202 + RDesReadStream stream(aIn);
1.203 + CreateL(stream, aToken, aOut);
1.204 + stream.Close();
1.205 + }
1.206 +
1.207 +/**
1.208 + * Internalize a cryptotoken object from a stream. Creates an instance by
1.209 + * calling the class' NewL(RReadStream&, MCTToken&) method.
1.210 + */
1.211 +template <class T>
1.212 +inline void CreateL(RReadStream& aIn, MCTToken& aToken, T*& aOut)
1.213 + {
1.214 + aOut = T::NewL(aIn, aToken);
1.215 + }
1.216 +
1.217 +/**
1.218 + * Internalize an array of of key info objects from a stream.
1.219 + */
1.220 +void CreateL(RReadStream& aIn, MCTToken& aToken, MKeyInfoArray& aOut)
1.221 + {
1.222 + TInt count = aIn.ReadInt32L();
1.223 + for (TInt i = 0 ; i < count ; ++i)
1.224 + {
1.225 + CCTKeyInfo* t;
1.226 + CreateL(aIn, aToken, t);
1.227 + CleanupReleasePushL(*t);
1.228 + User::LeaveIfError(aOut.Append(t));
1.229 + CleanupStack::Pop();
1.230 + }
1.231 + }
1.232 +
1.233 +// can we combine this with the one above?
1.234 +
1.235 +/**
1.236 + * Internalize an RMPointerArray of cryptotoken objects from a stream.
1.237 + */
1.238 +template <class T>
1.239 +void CreateL(RReadStream& aIn, MCTToken& aToken, RMPointerArray<T>& aOut)
1.240 + {
1.241 + TInt count = aIn.ReadInt32L();
1.242 + for (TInt i = 0 ; i < count ; ++i)
1.243 + {
1.244 + T* t;
1.245 + CreateL(aIn, aToken, t);
1.246 + CleanupReleasePushL(*t);
1.247 + User::LeaveIfError(aOut.Append(t));
1.248 + CleanupStack::Pop();
1.249 + }
1.250 + }
1.251 +
1.252 +// Serialization for RIntegers /////////////////////////////////////////////////
1.253 +
1.254 +// This is exported as it is useful itself in the server
1.255 +
1.256 +/**
1.257 + * Implement a CreateL function for internalizing HBufC8s.
1.258 + */
1.259 +inline void CreateL(RReadStream& aIn, HBufC8*& aOut)
1.260 + {
1.261 + aOut = HBufC8::NewL(aIn, KMaxIntegerSize);
1.262 + }
1.263 +
1.264 +/**
1.265 + * Implement a CreateLC function for internalizing RIntegers.
1.266 + */
1.267 +EXPORT_C void CreateLC(RReadStream& aIn, RInteger& aOut)
1.268 + {
1.269 + HBufC8* rBuf;
1.270 + CreateL(aIn, rBuf);
1.271 + CleanupStack::PushL(rBuf);
1.272 + TPtr8 rPtr(rBuf->Des());
1.273 + aOut = RInteger::NewL(rPtr);
1.274 + CleanupStack::PopAndDestroy(rBuf);
1.275 + CleanupStack::PushL(aOut);
1.276 + }
1.277 +
1.278 +/**
1.279 + * Externalize an RInteger.
1.280 + */
1.281 +EXPORT_C void ExternalizeL(const TInteger& aIn, RWriteStream& aOut)
1.282 + {
1.283 + HBufC8* sBuf = aIn.BufferLC();
1.284 + aOut << *sBuf;
1.285 + CleanupStack::PopAndDestroy(sBuf);
1.286 + }
1.287 +
1.288 +// Externalization for signature objects ///////////////////////////////////////
1.289 +
1.290 +/**
1.291 + * Implement Externalization selector for CDSASignature to use a function.
1.292 + */
1.293 +EXTERNALIZE_FUNCTION(CDSASignature)
1.294 +
1.295 +/**
1.296 + * Externalise a DSA signature object.
1.297 + */
1.298 +void ExternalizeL(const CDSASignature& aIn, RWriteStream& aOut)
1.299 + {
1.300 + aOut << aIn.R();
1.301 + aOut << aIn.S();
1.302 + }
1.303 +
1.304 +/**
1.305 + * Implement Externalization selector for CRSASignature to use a function.
1.306 + */
1.307 +EXTERNALIZE_FUNCTION(CRSASignature)
1.308 +
1.309 +/**
1.310 + * Externalize an RSA signature object.
1.311 + */
1.312 +void ExternalizeL(const CRSASignature& aIn, RWriteStream& aOut)
1.313 + {
1.314 + aOut << aIn.S();
1.315 + }
1.316 +
1.317 +// Internalization for signature objects ///////////////////////////////////////
1.318 +
1.319 +/**
1.320 + * Specialise CreateL for CRSASignature.
1.321 + */
1.322 +template <>
1.323 +void CreateL(RReadStream& aIn, CRSASignature*& aOut)
1.324 + {
1.325 + RInteger r;
1.326 + CreateLC(aIn, r);
1.327 + aOut = CRSASignature::NewL(r);
1.328 + CleanupStack::Pop(); // r
1.329 + }
1.330 +
1.331 +/**
1.332 + * Specialise CreateL for CDSASignature.
1.333 + */
1.334 +template <>
1.335 +void CreateL(RReadStream& aIn, CDSASignature*& aOut)
1.336 + {
1.337 + RInteger r;
1.338 + CreateLC(aIn, r);
1.339 + RInteger s;
1.340 + CreateLC(aIn, s);
1.341 + aOut = CDSASignature::NewL(r, s);
1.342 + CleanupStack::Pop(2); // s, r
1.343 + }
1.344 +
1.345 +// Serialization for DH ojects /////////////////////////////////////////////////
1.346 +
1.347 +/**
1.348 + * Implement Externalization selector for CDHParams to use a function.
1.349 + */
1.350 +EXTERNALIZE_FUNCTION(CDHParams)
1.351 +
1.352 +/**
1.353 + * Externalise a TDHParams object.
1.354 + */
1.355 +void ExternalizeL(const CDHParams& aIn, RWriteStream& aOut)
1.356 + {
1.357 + aOut << aIn.N();
1.358 + aOut << aIn.G();
1.359 + }
1.360 +
1.361 +/**
1.362 + * Specialise CreateL for CDHParams.
1.363 + */
1.364 +template <>
1.365 +void CreateL(RReadStream& aIn, CDHParams*& aOut)
1.366 + {
1.367 + RInteger n;
1.368 + CreateLC(aIn, n);
1.369 + RInteger g;
1.370 + CreateLC(aIn, g);
1.371 + aOut = CDHParams::NewL(n, g);
1.372 + CleanupStack::PopAndDestroy(2, &n); // g, n
1.373 + }
1.374 +
1.375 +/**
1.376 + * Implement Externalization selector for CDHPublicKey to use a function.
1.377 + */
1.378 +EXTERNALIZE_FUNCTION(CDHPublicKey)
1.379 +
1.380 +/**
1.381 + * Externalise a CDHPublicKey object.
1.382 + */
1.383 +void ExternalizeL(const CDHPublicKey& aIn, RWriteStream& aOut)
1.384 + {
1.385 + aOut << aIn.N();
1.386 + aOut << aIn.G();
1.387 + aOut << aIn.X();
1.388 + }
1.389 +
1.390 +/**
1.391 + * Specialise CreateL for CDHPublicKey.
1.392 + */
1.393 +template <>
1.394 +void CreateL(RReadStream& aIn, CDHPublicKey*& aOut)
1.395 + {
1.396 + RInteger n;
1.397 + CreateLC(aIn, n);
1.398 + RInteger g;
1.399 + CreateLC(aIn, g);
1.400 + RInteger X;
1.401 + CreateLC(aIn, X);
1.402 + aOut = CDHPublicKey::NewL(n, g, X);
1.403 + CleanupStack::Pop(3); // X, g, n
1.404 + }
1.405 +
1.406 +// Common //////////////////////////////////////////////////////////////////////
1.407 +
1.408 +EXPORT_C void TokenDataMarshaller::ReadL(const TDesC8& aIn, RArray<TUid>& aOut)
1.409 + {
1.410 + ::ReadL(aIn, aOut);
1.411 + }
1.412 +
1.413 +EXPORT_C TInt TokenDataMarshaller::Size(const CKeyInfoBase& aIn)
1.414 + {
1.415 + return ::Size(aIn);
1.416 + }
1.417 +
1.418 +EXPORT_C void TokenDataMarshaller::Write(const CKeyInfoBase& aIn, TDes8& aOut)
1.419 + {
1.420 + ::Write(aIn, aOut);
1.421 + }
1.422 +
1.423 +EXPORT_C TInt TokenDataMarshaller::Size(const RArray<TUid>& aIn)
1.424 + {
1.425 + return ::Size(aIn);
1.426 + }
1.427 +
1.428 +EXPORT_C void TokenDataMarshaller::Write(const RArray<TUid>& aIn, TDes8& aOut)
1.429 + {
1.430 + ::Write(aIn, aOut);
1.431 + }
1.432 +
1.433 +EXPORT_C TInt TokenDataMarshaller::Size(const MCertInfo& aIn)
1.434 + {
1.435 + return ::Size(aIn);
1.436 + }
1.437 +
1.438 +EXPORT_C void TokenDataMarshaller::Write(const MCertInfo& aIn, TDes8& aOut)
1.439 + {
1.440 + ::Write(aIn, aOut);
1.441 + }
1.442 +
1.443 +// Client //////////////////////////////////////////////////////////////////////
1.444 +
1.445 +EXPORT_C void TokenDataMarshaller::ReadL(const TDesC8& aIn, MCTToken& aToken, MKeyInfoArray& aOut)
1.446 + {
1.447 + ::CreateL(aIn, aToken, aOut);
1.448 + }
1.449 +
1.450 +EXPORT_C void TokenDataMarshaller::ReadL(const TDesC8& aIn, MCTToken& aToken, CCTKeyInfo*& aOut)
1.451 + {
1.452 + ::CreateL(aIn, aToken, aOut);
1.453 + }
1.454 +
1.455 +EXPORT_C void TokenDataMarshaller::ReadL(const TDesC8& aIn, CDSASignature*& aOut)
1.456 + {
1.457 + ::CreateL(aIn, aOut);
1.458 + }
1.459 +
1.460 +EXPORT_C void TokenDataMarshaller::ReadL(const TDesC8& aIn, CRSASignature*& aOut)
1.461 + {
1.462 + ::CreateL(aIn, aOut);
1.463 + }
1.464 +
1.465 +EXPORT_C TInt TokenDataMarshaller::Size(const CDHParams& aIn)
1.466 + {
1.467 + return Size(aIn.N()) + Size(aIn.G());
1.468 + }
1.469 +
1.470 +EXPORT_C void TokenDataMarshaller::WriteL(const CDHParams& aIn, TDes8& aOut)
1.471 + {
1.472 + ::WriteL(aIn, aOut);
1.473 + }
1.474 +
1.475 +EXPORT_C TInt TokenDataMarshaller::Size(const CDHPublicKey& aIn)
1.476 + {
1.477 + return Size(aIn.N()) + Size(aIn.G()) + Size(aIn.X());
1.478 + }
1.479 +
1.480 +EXPORT_C void TokenDataMarshaller::WriteL(const CDHPublicKey& aIn, TDes8& aOut)
1.481 + {
1.482 + ::WriteL(aIn, aOut);
1.483 + }
1.484 +
1.485 +EXPORT_C void TokenDataMarshaller::ReadL(const TDesC8& aIn, RInteger& aInteger)
1.486 + {
1.487 + ::CreateLC(aIn, aInteger);
1.488 + CleanupStack::Pop();
1.489 + }
1.490 +
1.491 +EXPORT_C TInt TokenDataMarshaller::Size(const CPBEncryptParms& aIn)
1.492 + {
1.493 + return ::Size(aIn);
1.494 + }
1.495 +
1.496 +EXPORT_C void TokenDataMarshaller::Write(const CPBEncryptParms& aIn, TDes8& aOut)
1.497 + {
1.498 + ::Write(aIn, aOut);
1.499 + }
1.500 +
1.501 +EXPORT_C void TokenDataMarshaller::ReadL(const TDesC8& aIn, MCTToken& aToken, RMPointerArray<CCTCertInfo>& aOut)
1.502 + {
1.503 + ::CreateL(aIn, aToken, aOut);
1.504 + }
1.505 +
1.506 +EXPORT_C void TokenDataMarshaller::ReadL(const TDesC8& aIn, MCTToken& aToken, CCTCertInfo*& aOut)
1.507 + {
1.508 + ::CreateL(aIn, aToken, aOut);
1.509 + }
1.510 +
1.511 +EXPORT_C void TokenDataMarshaller::ReadL(const TDesC8& aIn, RArray<TCertificateAppInfo>& aOut)
1.512 + {
1.513 + ::ReadL(aIn, aOut);
1.514 + }
1.515 +
1.516 +EXPORT_C TInt TokenDataMarshaller::Size(const CCertAttributeFilter& aIn)
1.517 + {
1.518 + return ::Size(aIn);
1.519 + }
1.520 +
1.521 +EXPORT_C void TokenDataMarshaller::WriteL(const CCertAttributeFilter& aIn, TDes8& aOut)
1.522 + {
1.523 + ::WriteL(aIn, aOut);
1.524 + }
1.525 +
1.526 +// Server //////////////////////////////////////////////////////////////////////
1.527 +
1.528 +EXPORT_C TInt TokenDataMarshaller::Size(const RPointerArray<CKeyInfo>& aIn)
1.529 + {
1.530 + return ::Size(aIn);
1.531 + }
1.532 +
1.533 +EXPORT_C void TokenDataMarshaller::ReadL(const TDesC8& aIn, CPBEncryptParms*& aOut)
1.534 + {
1.535 + ::CreateL(aIn, aOut);
1.536 + }
1.537 +
1.538 +EXPORT_C void TokenDataMarshaller::Write(const RPointerArray<CKeyInfo>& aIn, TDes8& aOut)
1.539 + {
1.540 + ::Write(aIn, aOut);
1.541 + }
1.542 +
1.543 +EXPORT_C void TokenDataMarshaller::ReadL(const TDesC8& aIn, CKeyInfo*& aOut)
1.544 + {
1.545 + ::CreateL(aIn, aOut);
1.546 + }
1.547 +
1.548 +/**
1.549 + * Determine the size of an externalized big integer. This assumes that the
1.550 + * size of the buffer returned by TInteger::BufferLC() is the same as the size
1.551 + * of the integer as returned by TInteger::ByteCount(). This is done to avoid
1.552 + * allocating the buffer just so we can tell how big it is.
1.553 + */
1.554 +EXPORT_C TInt TokenDataMarshaller::Size(const TInteger& aIn)
1.555 + {
1.556 + // This is an overestimate as the length is encoded with a TCardinality
1.557 + return sizeof(TInt32) + aIn.ByteCount();
1.558 + }
1.559 +
1.560 +EXPORT_C TInt TokenDataMarshaller::Size(const CDSASignature& aIn)
1.561 + {
1.562 + return Size(aIn.R()) + Size(aIn.S());
1.563 + }
1.564 +
1.565 +EXPORT_C void TokenDataMarshaller::WriteL(const CDSASignature& aIn, TDes8& aOut)
1.566 + {
1.567 + ::WriteL(aIn, aOut);
1.568 + }
1.569 +
1.570 +EXPORT_C TInt TokenDataMarshaller::Size(const CRSASignature& aIn)
1.571 + {
1.572 + return Size(aIn.S());
1.573 + }
1.574 +
1.575 +EXPORT_C void TokenDataMarshaller::WriteL(const CRSASignature& aIn, TDes8& aOut)
1.576 + {
1.577 + ::WriteL(aIn, aOut);
1.578 + }
1.579 +
1.580 +EXPORT_C void TokenDataMarshaller::ReadL(const TDesC8& aIn, CDHParams*& aOut)
1.581 + {
1.582 + ::CreateL(aIn, aOut);
1.583 + }
1.584 +
1.585 +EXPORT_C void TokenDataMarshaller::ReadL(const TDesC8& aIn, CDHPublicKey*& aOut)
1.586 + {
1.587 + ::CreateL(aIn, aOut);
1.588 + }
1.589 +
1.590 +EXPORT_C void TokenDataMarshaller::WriteL(const TInteger& aIn, TDes8& aOut)
1.591 + {
1.592 + ::WriteL(aIn, aOut);
1.593 + }
1.594 +
1.595 +EXPORT_C void TokenDataMarshaller::ReadL(const TDesC8& aIn, CCertInfo*& aOut)
1.596 + {
1.597 + ::CreateL(aIn, aOut);
1.598 + }
1.599 +
1.600 +EXPORT_C TInt TokenDataMarshaller::Size(const RPointerArray<CCertInfo>& aIn)
1.601 + {
1.602 + return ::Size(aIn);
1.603 + }
1.604 +
1.605 +EXPORT_C void TokenDataMarshaller::Write(const RPointerArray<CCertInfo>& aIn, TDes8& aOut)
1.606 + {
1.607 + ::Write(aIn, aOut);
1.608 + }
1.609 +
1.610 +EXPORT_C TInt TokenDataMarshaller::Size(const RArray<TCertificateAppInfo>& aIn)
1.611 + {
1.612 + return ::Size(aIn);
1.613 + }
1.614 +
1.615 +EXPORT_C void TokenDataMarshaller::Write(const RArray<TCertificateAppInfo>& aIn, TDes8& aOut)
1.616 + {
1.617 + ::Write(aIn, aOut);
1.618 + }
1.619 +
1.620 +EXPORT_C void TokenDataMarshaller::ReadL(const TDesC8& aIn, CCertAttributeFilter*& aOut)
1.621 + {
1.622 + ::CreateL(aIn, aOut);
1.623 + }