1.1 --- a/epoc32/include/x509gn.h Tue Nov 24 13:55:44 2009 +0000
1.2 +++ b/epoc32/include/x509gn.h Tue Mar 16 16:12:26 2010 +0000
1.3 @@ -1,1 +1,603 @@
1.4 -x509gn.h
1.5 +/*
1.6 +* Copyright (c) 1998-2009 Nokia Corporation and/or its subsidiary(-ies).
1.7 +* All rights reserved.
1.8 +* This component and the accompanying materials are made available
1.9 +* under the terms of the License "Eclipse Public License v1.0"
1.10 +* which accompanies this distribution, and is available
1.11 +* at the URL "http://www.eclipse.org/legal/epl-v10.html".
1.12 +*
1.13 +* Initial Contributors:
1.14 +* Nokia Corporation - initial contribution.
1.15 +*
1.16 +* Contributors:
1.17 +*
1.18 +* Description:
1.19 +* X509 general name class
1.20 +*
1.21 +*/
1.22 +
1.23 +
1.24 +
1.25 +
1.26 +/**
1.27 + @file
1.28 + @publishedAll
1.29 + @released
1.30 +*/
1.31 +
1.32 +#ifndef __X509GN_H__
1.33 +#define __X509GN_H__
1.34 +
1.35 +#include <e32std.h>
1.36 +#include <badesca.h>
1.37 +
1.38 +/** A general name type.
1.39 + *
1.40 + * @publishedAll
1.41 + * @released
1.42 + */
1.43 +typedef TUint TGNType;
1.44 +
1.45 +/**
1.46 + * @publishedAll
1.47 + * @released
1.48 + */
1.49 +enum
1.50 + {
1.51 + EX509RFC822Name = 1,
1.52 + EX509DNSName = 2,
1.53 + EX509DirectoryName = 4,
1.54 + EX509URI = 6,
1.55 + EX509IPAddress = 7
1.56 + };
1.57 +//specific name forms we support...
1.58 +//we should probably put these in a file of their own,
1.59 +//but they can stay here for now
1.60 +
1.61 +//superclass
1.62 +
1.63 +class CX509DomainName : public CBase
1.64 +/** An X.509 domain name.
1.65 +*
1.66 +* Base class for email address and DNS names.
1.67 +*
1.68 +* @publishedAll
1.69 +* @released
1.70 +* @since v6.0 */
1.71 + {
1.72 +public:
1.73 + /** Destructor.
1.74 + *
1.75 + * Frees all resources owned by the object, prior to its destruction. */
1.76 + IMPORT_C ~CX509DomainName();
1.77 +
1.78 + /** Tests whether every sub domain in the specified domain name is the same as
1.79 + * the corresponding sub domain in this object, starting at the end.
1.80 + *
1.81 + * For example, 'john.doe@symbian.com' is within the subtree 'symbian.com' but
1.82 + * is not within the subtree 'john' or 'symbian'.
1.83 + *
1.84 + * @param aName The domain name.
1.85 + * @return ETrue, if every sub domain in the specified domain name is the same
1.86 + as the corresponding sub domain in this object; EFalse, otherwise. */
1.87 + IMPORT_C TBool IsWithinSubtree(const CX509DomainName& aName) const;
1.88 +
1.89 + /** Gets the full domain name.
1.90 + *
1.91 + * @return A pointer descriptor representing the full domain name. */
1.92 + IMPORT_C TPtrC Name() const;
1.93 +protected:
1.94 + /** Adds a domain by its subdomains to an array of pointer descriptors.
1.95 + *
1.96 + * @param aPos The position within the domain name.
1.97 + * @return ETrue if the domain has been added; EFalse, otherwise.
1.98 + * @internalAll
1.99 + */
1.100 + TBool AddDomainL(TInt& aPos);
1.101 +
1.102 + /** Adds a subdomain to an array of pointer descriptors.
1.103 + *
1.104 + * @param aPos The position within the domain name.
1.105 + * @return ETrue if the subdomain has been added; EFalse, otherwise.
1.106 + * @internalAll
1.107 + */
1.108 + TBool AddSubdomainL(TInt& aPos);
1.109 +
1.110 + /** Adds a subdomain separator after each subdomain entry in an array of pointer
1.111 + * descriptors that represent the subdomains of the domain name.
1.112 + *
1.113 + * @param aPos The position within the domain name.
1.114 + * @return ETrue if the subdomain separator has been added; EFalse, otherwise.
1.115 + * @internalAll
1.116 + */
1.117 + TBool AddSubdomainSeparatorL(TInt& aPos);
1.118 +
1.119 + /** Validates a string.
1.120 + *
1.121 + * @param aStr The string to be verified.
1.122 + * @return ETrue if the string is valid; EFalse, otherwise.*/
1.123 + virtual TBool IsValidString(const TDesC& aStr) const;
1.124 +
1.125 + /** Validates a character.
1.126 + *
1.127 + * @param aChar The character to be validated.
1.128 + * @return ETrue if the character is valid; EFalse, otherwise. */
1.129 + virtual TBool IsValidChar(const TChar& aChar) const;
1.130 +
1.131 + /** Tests whether a character is a letter or a numeral.
1.132 + *
1.133 + * @param aChar The character to be tested.
1.134 + * @return ETrue if the character is a letter or a numeral; EFalse, otherwise.
1.135 + * @internalAll
1.136 + */
1.137 + TBool IsAlphaOrNum(const TChar& aChar) const;
1.138 +
1.139 + /** Tests whether the character is a letter.
1.140 + *
1.141 + * @param aChar The character to be tested.
1.142 + * @return ETrue if the character is a letter; EFalse, otherwise.
1.143 + * @internalAll
1.144 + */
1.145 + TBool IsAlpha(const TChar& aChar) const;
1.146 +
1.147 + /** Default constructor.
1.148 + * @internalAll
1.149 + */
1.150 + CX509DomainName();
1.151 +protected:
1.152 + /** An array of pointer descriptors representing the subdomains of the DSN name. */
1.153 + RArray<TPtrC> iRep;
1.154 + /** A heap descriptor representing the full domain name. */
1.155 + HBufC* iName;
1.156 + };
1.157 +
1.158 +//rfc822 email address has the form localpart@domain
1.159 +
1.160 +class CX509RFC822NameSubtree : public CX509DomainName
1.161 +/** A full or partial RFC 822 email address.
1.162 +*
1.163 +* The address may not contain the local host name as this is optional.
1.164 +*
1.165 +* The object is initialised with 8-bit encoded binary data, which is parsed
1.166 +* into a series of sub domains and an optional local host.
1.167 +*
1.168 +* @publishedAll
1.169 +* @released */
1.170 + {
1.171 +public:
1.172 + /** Creates an RFC 822 email address object from the specified buffer containing
1.173 + * the binary coded representation.
1.174 + *
1.175 + * The data is parsed into a series of sub domains and an optional local host.
1.176 + *
1.177 + * @param aBinaryData The encoded binary representation.
1.178 + * @return The new RFC 822 email address object. */
1.179 + IMPORT_C static CX509RFC822NameSubtree* NewL(const TDesC8& aBinaryData);
1.180 +
1.181 + /** Creates an RFC 822 email address object from the specified buffer containing
1.182 + * the binary coded representation, and puts a pointer to it onto the cleanup stack.
1.183 + * The data is parsed into a series of sub domains and an optional local host.
1.184 + *
1.185 + * @param aBinaryData The encoded binary representation.
1.186 + * @return The new RFC 822 email address object. */
1.187 + IMPORT_C static CX509RFC822NameSubtree* NewLC(const TDesC8& aBinaryData);
1.188 +
1.189 + /** Gets a reference to the array of pointer descriptors representing the subdomains
1.190 + * of the RFC 822 email address.
1.191 + *
1.192 + * @return The array of pointer descriptors. */
1.193 + IMPORT_C const RArray<TPtrC>& Rep() const;
1.194 +
1.195 +protected:
1.196 + /** Second-phase constructor.
1.197 + *
1.198 + * @param aBinaryData The encoded binary representation. */
1.199 + virtual void ConstructL(const TDesC8& aBinaryData);
1.200 +
1.201 + /** Adds a local host.
1.202 + *
1.203 + * @param aPos The position from which to start decoding.
1.204 + * @return ETrue, if the host has been found and added; EFalse, otherwise.
1.205 + * @internalAll
1.206 + */
1.207 + TBool AddLocalHostL(TInt& aPos);
1.208 +
1.209 + /** Tests whether the character is valid.
1.210 + *
1.211 + * @param aChar The character to be tested.
1.212 + * @return ETrue, if the character is valid; EFalse, otherwise.
1.213 + * @internalAll
1.214 + */
1.215 + TBool IsValidChar(const TChar& aChar) const;
1.216 + };
1.217 +
1.218 +class CX509RFC822Name : public CX509RFC822NameSubtree
1.219 +/** A full RFC 822 email address.
1.220 +*
1.221 +* Exactly as subtree, but requires local host and full domain name.
1.222 +*
1.223 +* @publishedAll
1.224 +* @released */
1.225 + {
1.226 +public:
1.227 + /** Creates a full RFC 822 email address object from the specified buffer containing
1.228 + * the binary coded representation.
1.229 + *
1.230 + * The data is parsed into a series of sub domains.
1.231 + *
1.232 + * The data must represent a full RFC 822 email address, otherwise this function leaves.
1.233 + *
1.234 + * @param aBinaryData The encoded binary representation.
1.235 + * @return The new full RFC 822 email address object. */
1.236 + IMPORT_C static CX509RFC822Name* NewL(const TDesC8& aBinaryData);
1.237 +
1.238 + /** Creates a full RFC 822 email address object from the specified buffer containing
1.239 + * the binary coded representation, and puts a pointer to it onto the cleanup stack.
1.240 + *
1.241 + * The data is parsed into a series of sub domains.
1.242 + *
1.243 + * The data must represent a full RFC 822 email address, otherwise this function leaves.
1.244 + *
1.245 + * @param aBinaryData The encoded binary representation.
1.246 + * @return The new full RFC 822 email address object. */
1.247 + IMPORT_C static CX509RFC822Name* NewLC(const TDesC8& aBinaryData);
1.248 +private:
1.249 + virtual void ConstructL(const TDesC8& aBinaryData);
1.250 + };
1.251 +
1.252 +class CX509DNSNameSubtree : public CX509DomainName
1.253 +/** A Domain Name System (DNS) name subtree.
1.254 +*
1.255 +* Initialised with 8-bit encoded binary data, which is parsed into a series
1.256 +* of sub domains.
1.257 +*
1.258 +* Because it is a subtree it may start with a period. For example, '.symbian.com',
1.259 +* indicating that 'symbian.com' does not lie within the subtree.
1.260 +*
1.261 +* @publishedAll
1.262 +* @released */
1.263 + {
1.264 +public:
1.265 + /** Creates a DNS name object from the specified buffer containing the binary coded
1.266 + * representation.
1.267 + *
1.268 + * The data is parsed into a series of sub domains.
1.269 + *
1.270 + * @param aBinaryData The encoded binary representation.
1.271 + * @return The new DNS name object. */
1.272 + IMPORT_C static CX509DNSNameSubtree* NewL(const TDesC8& aBinaryData);
1.273 +
1.274 + /** Creates a DNS name object from the specified buffer containing the binary coded
1.275 + * representation, and puts a pointer to it onto the cleanup stack.
1.276 + *
1.277 + * The data is parsed into a series of sub domains.
1.278 + *
1.279 + * @param aBinaryData The encoded binary representation.
1.280 + * @return The new DNS name object. */
1.281 + IMPORT_C static CX509DNSNameSubtree* NewLC(const TDesC8& aBinaryData);
1.282 +
1.283 +// IMPORT_C static CX509DNSNameSubtree* NewL(const CX509DNSNameSubtree& aName);
1.284 +// IMPORT_C static CX509DNSNameSubtree* NewLC(const CX509DNSNameSubtree& aName);
1.285 +
1.286 + /** Gets a reference to the array of pointer descriptors representing the subdomains
1.287 + * of the DSN name.
1.288 + *
1.289 + * @return The array of pointer descriptors. */
1.290 + IMPORT_C const RArray<TPtrC>& Rep() const;
1.291 +
1.292 +private:
1.293 + void ConstructL(const CX509DNSNameSubtree& aName);
1.294 + void ConstructL(const TDesC8& aBinaryData);
1.295 + TBool IsValidString(const TDesC& aStr) const;
1.296 + };
1.297 +
1.298 +class CX509DNSName : public CX509DNSNameSubtree
1.299 +/** A Domain Name System (DNS) name.
1.300 +*
1.301 +* The name must begin with a valid sub domain and not a period.
1.302 +*
1.303 +* @publishedAll
1.304 +* @released */
1.305 + {
1.306 +public:
1.307 + /** Creates a DNS name object from the specified buffer containing the binary coded
1.308 + * representation.
1.309 + *
1.310 + * @param aBinaryData The encoded binary representation.
1.311 + * @return The new DNS name object. */
1.312 + IMPORT_C static CX509DNSName* NewL(const TDesC8& aBinaryData);
1.313 +
1.314 + /** Creates a DNS name object from the specified buffer containing the binary coded
1.315 + * representation, and puts a pointer to it onto the cleanup stack.
1.316 + *
1.317 + * @param aBinaryData The encoded binary representation.
1.318 + * @return The new DSN name object. */
1.319 + IMPORT_C static CX509DNSName* NewLC(const TDesC8& aBinaryData);
1.320 +
1.321 + /** Creates a new DSN name object from an existing object.
1.322 + *
1.323 + * This is equivalent to a copy constructor.
1.324 + *
1.325 + * @param aName The DSN name object to be copied.
1.326 + * @return The DSN name object. */
1.327 + IMPORT_C static CX509DNSName* NewL(const CX509DNSName& aName);
1.328 +
1.329 + /** Creates a new DSN name object from an existing object, and puts a pointer to
1.330 + * it onto the clean up stack.
1.331 + *
1.332 + * This is equivalent to a copy constructor.
1.333 + *
1.334 + * @param aName The DNS name object to be copied.
1.335 + * @return The new DSN name object. */
1.336 + IMPORT_C static CX509DNSName* NewLC(const CX509DNSName& aName);
1.337 +
1.338 + /** Constructs a new DSN name object from a name string.
1.339 + *
1.340 + * @param aNameString The name string.
1.341 + * @return The new DSN name object. */
1.342 + IMPORT_C static CX509DNSName* NewL(const TDesC& aNameString);
1.343 +
1.344 + /** Creates a DSN name object from a name string, and puts a pointer to it onto
1.345 + * the cleanup stack.
1.346 + *
1.347 + * @param aNameString The name string.
1.348 + * @return The new DSN name object. */
1.349 + IMPORT_C static CX509DNSName* NewLC(const TDesC& aNameString);
1.350 +private:
1.351 + void ConstructL(const TDesC8& aBinaryData);
1.352 + void ConstructL(const TDesC& aNameString);
1.353 + void ConstructL(const CX509DNSName& aName);
1.354 + void ParseNameL();
1.355 + };
1.356 +
1.357 +class CX509IPBasedURI : public CBase
1.358 +/** A URI.
1.359 +*
1.360 +* The class extracts a DNS name, i.e. the host part of the URI.
1.361 +*
1.362 +* Note that it must be of 'ip-based' form (see RFC 1738 section 3.1) and contain
1.363 +* a domain name (not an IP address).
1.364 +*
1.365 +* @publishedAll
1.366 +* @released */
1.367 + {
1.368 +public:
1.369 + /** Creates an IP based URI name object from the specified buffer containing the
1.370 + * binary coded representation.
1.371 + *
1.372 + * @param aBinaryData The encoded binary representation.
1.373 + * @return The new URI name object. */
1.374 + IMPORT_C static CX509IPBasedURI* NewL(const TDesC8& aBinaryData);
1.375 +
1.376 + /** Creates a URI name object from the specified buffer containing the binary coded
1.377 + * representation, and puts a pointer to it onto the clean up stack.
1.378 + *
1.379 + * @param aBinaryData The encoded binary representation.
1.380 + * @return The new URI name object. */
1.381 + IMPORT_C static CX509IPBasedURI* NewLC(const TDesC8& aBinaryData);
1.382 +
1.383 + /** Destructor.
1.384 + *
1.385 + * Frees all resources owned by the object, prior to its destruction. */
1.386 + IMPORT_C ~CX509IPBasedURI();
1.387 +
1.388 + /** Gets the host part.
1.389 + *
1.390 + * @return The host part. */
1.391 + IMPORT_C const CX509DNSName& Host() const;
1.392 +
1.393 + /** Gets the whole name.
1.394 + *
1.395 + * @return A pointer descriptor representing the whole name. */
1.396 + IMPORT_C TPtrC Name() const;
1.397 +
1.398 + /** Default constructor.
1.399 + * @internalAll
1.400 + */
1.401 + CX509IPBasedURI();
1.402 +private:
1.403 + void ConstructL(const TDesC8& aBinaryData);
1.404 + TPtrC ExtractHostNameL() const;
1.405 + CX509DNSName* iHost;
1.406 + HBufC* iName;
1.407 + };
1.408 +
1.409 +class CX509IPSubnetMask : public CBase
1.410 +/** An IP subnet mask.
1.411 +*
1.412 +* Input data is parsed into an 8-bit base address and an 8-bit mask.
1.413 +*
1.414 +* @publishedAll
1.415 +* @released */
1.416 + {
1.417 + friend class CX509IPAddress;
1.418 +public:
1.419 + /** Creates an IP subnet mask object from the specified buffer containing the binary
1.420 + * coded representation.
1.421 + *
1.422 + * The data is parsed into an 8-bit base address and an 8-bit mask.
1.423 + *
1.424 + * @param aBinaryData The encoded binary representation.
1.425 + * @return The new IP subnet mask object. */
1.426 + IMPORT_C static CX509IPSubnetMask* NewL(const TDesC8& aBinaryData);
1.427 +
1.428 + /** Creates an IP subnet mask object from the specified buffer containing the binary
1.429 + * coded representation, and puts a pointer to it onto the cleanup stack.
1.430 + *
1.431 + * The data is parsed into an 8-bit base address and an 8-bit mask.
1.432 + *
1.433 + * @param aBinaryData The encoded binary representation.
1.434 + * @return The new IP subnet mask object. */
1.435 + IMPORT_C static CX509IPSubnetMask* NewLC(const TDesC8& aBinaryData);
1.436 +
1.437 + /** Destructor.
1.438 + *
1.439 + * Frees all resources owned by the object, prior to its destruction. */
1.440 + IMPORT_C ~CX509IPSubnetMask();
1.441 +
1.442 + /** Gets the base IP address.
1.443 + *
1.444 + * @return A pointer descriptor representing the base IP address. */
1.445 + IMPORT_C TPtrC8 BaseAddress() const;
1.446 +
1.447 + /** Gets the subnet mask.
1.448 + *
1.449 + * @return A pointer descriptor representing the subnet mask. */
1.450 + IMPORT_C TPtrC8 Mask() const;
1.451 +
1.452 + /** Constructor.
1.453 + * @internalAll
1.454 + */
1.455 + CX509IPSubnetMask();
1.456 +private:
1.457 + void ConstructL(const TDesC8& aBinaryData);
1.458 + HBufC8* iName;
1.459 + };
1.460 +
1.461 +class CX509IPAddress : public CBase
1.462 +/** A single IP address.
1.463 +*
1.464 +* @publishedAll
1.465 +* @released */
1.466 + {
1.467 +public:
1.468 + /** Creates a single IP address object from the specified buffer containing the
1.469 + * binary coded representation.
1.470 + *
1.471 + * @param aBinaryData The encoded binary representation.
1.472 + * @return The new single IP addres. */
1.473 + IMPORT_C static CX509IPAddress* NewL(const TDesC8& aBinaryData);
1.474 +
1.475 + /** Creates a single IP address object from the specified buffer containing the
1.476 + * binary coded representation, and puts a pointer to it onto the cleanup stack.
1.477 + *
1.478 + * @param aBinaryData The encoded binary representation.
1.479 + * @return The new single IP addres object. */
1.480 + IMPORT_C static CX509IPAddress* NewLC(const TDesC8& aBinaryData);
1.481 +
1.482 + /** Tests whether the IP address lies within the specified subnet address.
1.483 + *
1.484 + * @param aName The subnet mask name.
1.485 + * @return ETrue, if the IP address lies within the specified subnet address;
1.486 + * EFalse, otherwise. */
1.487 + IMPORT_C TBool IsWithinSubtree(const CX509IPSubnetMask& aName) const;
1.488 +
1.489 + /** Destructor.
1.490 + *
1.491 + * Frees all resources owned by the object, prior to its destruction. */
1.492 + IMPORT_C ~CX509IPAddress();
1.493 +
1.494 + /** Gets the IP address.
1.495 + *
1.496 + * @return A pointer descriptor representing the single IP address. */
1.497 + IMPORT_C TPtrC8 Address() const;
1.498 +
1.499 + /** Constructor.
1.500 + * @internalAll
1.501 + */
1.502 + CX509IPAddress();
1.503 +private:
1.504 + void ConstructL(const TDesC8& aBinaryData);
1.505 + HBufC8* iName;//4 octets for v4, 16 for v6
1.506 + };
1.507 +
1.508 +//general name...
1.509 +
1.510 +class CX509GeneralName : public CBase
1.511 +/** Defines a general name.
1.512 +*
1.513 +* The class contains a tag and a name whose form depends on the value of that tag.
1.514 +*
1.515 +* When a General Name is included as part of a Name Constraints Extension, the
1.516 +* values need not be complete names but may be simply subtrees.
1.517 +*
1.518 +* For example, 'symbian.com' instead of john.doe@symbian.com'. Both names are
1.519 +* valid subtrees but only the second is a valid RFC822 name.
1.520 +*
1.521 +* @publishedAll
1.522 +* @released */
1.523 + {
1.524 +public:
1.525 + /** Creates a new general name object from the specified buffer containing the
1.526 + * binary coded representation.
1.527 + *
1.528 + * @param aBinaryData The encoded binary representation.
1.529 + * @return The new general name object. */
1.530 + IMPORT_C static CX509GeneralName* NewL(const TDesC8& aBinaryData);
1.531 +
1.532 + /** Creates a new general name object from the specified buffer containing the
1.533 + * binary coded representation, and puts a pointer to it onto the cleanup stack.
1.534 + *
1.535 + * Initialises the object from its encoded binary form into an internal representation.
1.536 + *
1.537 + * @param aBinaryData The encoded binary representation.
1.538 + * @return The new general name object. */
1.539 + IMPORT_C static CX509GeneralName* NewLC(const TDesC8& aBinaryData);
1.540 +
1.541 + /** Creates a new general name object from the specified buffer containing the
1.542 + * binary coded representation,starting at the specified offset.
1.543 + *
1.544 + * @param aBinaryData The encoded binary representation.
1.545 + * @param aPos The offset position from which to start decoding.
1.546 + * @return The new general name object. */
1.547 + IMPORT_C static CX509GeneralName* NewL(const TDesC8& aBinaryData, TInt& aPos);
1.548 +
1.549 + /** Creates a new general name object from the specified buffer containing the
1.550 + * binary coded representation, starting at the specified offset, and puts a
1.551 + * pointer to it onto the cleanup stack.
1.552 + *
1.553 + * Initialises the object from its encoded binary form into an internal representation.
1.554 + *
1.555 + * @param aBinaryData The encoded binary representation.
1.556 + * @param aPos The offset position from which to start decoding.
1.557 + * @return The new general name object. */
1.558 + IMPORT_C static CX509GeneralName* NewLC(const TDesC8& aBinaryData, TInt& aPos);
1.559 +
1.560 + /** Creates a new general name object from an existing object.
1.561 + *
1.562 + * This is equivalent to a copy constructor.
1.563 + *
1.564 + * @param aName The general name object to be copied.
1.565 + * @return The new general name object. */
1.566 + IMPORT_C static CX509GeneralName* NewL(const CX509GeneralName& aName);
1.567 +
1.568 + /** Creates a new general name object from an existing object, and puts a pointer
1.569 + * to it onto the cleanup stack.
1.570 + *
1.571 + * This is equivalent to a copy constructor.
1.572 + *
1.573 + * @param aName The general name object to be copied.
1.574 + * @return The new general name object. */
1.575 + IMPORT_C static CX509GeneralName* NewLC(const CX509GeneralName& aName);
1.576 +
1.577 + /** Gets the type tag.
1.578 + *
1.579 + * @return The type tag. */
1.580 + IMPORT_C TGNType Tag() const;
1.581 +
1.582 + /** Gets the name.
1.583 + *
1.584 + * @return A pointer descriptor representing the name. */
1.585 + IMPORT_C TPtrC8 Data() const;
1.586 +
1.587 + /** Destructor.
1.588 + *
1.589 + * Frees all resources owned by the object, prior to its destruction. */
1.590 + IMPORT_C ~CX509GeneralName();
1.591 +
1.592 + /** Dummy Function which always returns EFalse.
1.593 + * @param aName The general name object to be copied.
1.594 + * @return EFalse.
1.595 + */
1.596 + IMPORT_C TBool ExactMatch(const CX509GeneralName& aName) const;
1.597 +private:
1.598 + CX509GeneralName();
1.599 + CX509GeneralName(TGNType aType);
1.600 + void ConstructL();
1.601 + void ConstructL(const TDesC8& aBinaryData, TInt& aPos);
1.602 + void ConstructL(const TDesC8& aData);
1.603 + TGNType iTag;
1.604 + HBufC8* iData;
1.605 + };
1.606 +
1.607 +#endif