author | Mikko Sunikka <mikko.sunikka@nokia.com> |
Fri, 06 Nov 2009 13:21:00 +0200 | |
changeset 19 | cd501b96611d |
parent 8 | 35751d3474b7 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies). |
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* All rights reserved. |
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* This component and the accompanying materials are made available |
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* under the terms of the License "Eclipse Public License v1.0" |
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* which accompanies this distribution, and is available |
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* at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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* |
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* Initial Contributors: |
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* Nokia Corporation - initial contribution. |
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* |
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* Contributors: |
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* |
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* Description: |
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* Implements an emulated hardware key store. |
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* |
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*/ |
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/** |
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@file |
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*/ |
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#include <nkern/nkern.h> |
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#include "kmskext.h" |
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#include <e32def_private.h> |
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// singleton keystore instance |
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XKeyStore KeyStore; |
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/** Name of DFC key store thread. More useful than "DfcThread<N>" when debugging. */ |
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_LIT(KKeyStoreThreadName, "HwKeyStore"); |
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/** Same as KDfcThread0Priority in sinit.cpp. Suitable for non-RT drivers (OSI ch3.) */ |
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const TInt KKeyStoreThreadPriority = 27; |
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TDfcQue KeyStoreDfcQ; |
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template <typename T> |
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inline void RemoveAndCompress(RArray<T>& aContainer, TInt aIndex) |
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/** |
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Remove the indexed item from the supplied array and compress |
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the array. |
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Without compression, the memory at the end of the array will |
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not be freed. Unless the memory is freed, memory leak testing |
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will fail. |
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@param aContainer Array from which item must be removed. |
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@param aIndex Item to remove from array. |
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*/ |
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{ |
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aContainer.Remove(aIndex); |
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aContainer.Compress(); |
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} |
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// -------- TStoredKey -------- |
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XKeyStore::TStoredKey::TStoredKey(TKeyHandleImpl aHandle, const HBuf8* aData, TSecureId aOwner) |
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/** |
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This constructor initializes all of the constant data fields. |
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@param aHandle Identifies existing key in store. |
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@param aData Heap-based descripor containing the key data. |
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@param aOwner Process which owns the supplied key. |
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*/ |
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: iHandle(aHandle), |
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iData(aData), |
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iOwner(aOwner) |
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{ |
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// empty. |
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} |
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#ifdef _DEBUG |
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inline TBool Implies(TBool aLhs, TBool aRhs) |
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/** |
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Implements boolean => operator. Used only for debugging. |
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@param aLhs Left argument. |
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@param aRhs Right argument. |
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@return aLhs => aRhs |
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*/ |
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{ |
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return (! aLhs) || aRhs; |
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} |
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#endif |
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TBool XKeyStore::TStoredKey::operator==(const TStoredKey& aRhs) const |
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/** |
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Tests if the supplied stored keys are the same. |
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Only the handles are compared because no two keys should have the |
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same handle. |
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@param aRhs Stored key to compare against this object. |
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@return Whether the two keys have the same handle. |
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*/ |
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{ |
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TBool same = (iHandle == aRhs.iHandle); |
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__ASSERT_DEBUG( |
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Implies(same, iData == aRhs.iData && iOwner == aRhs.iOwner), |
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XKeyStore::Panic(XKeyStore::ESKEqualsDupHandle) ); |
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return same; |
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} |
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// -------- create, delete keys -------- |
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108 |
|
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TInt XKeyStore::AddUserKeyToStore(HBuf8* aKeyData, TSecureId aOwner, TKeyHandleImpl& aHandle) |
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110 |
/** |
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Add a user key to the hardware store. This is a helper function |
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for GenerateKey and StoreKey. |
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113 |
|
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@param aKeyData Initialized key data. Ownership is transferred |
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on entry to this function so the caller does not |
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have to clean up if it fails. |
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@param aOwner Identifies process which will own this key. |
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@param aHandle On success this is set to the newly-created key's handle. |
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Its value is undefined on failure. |
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@return KErrNone on success, any other error code on failure. |
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*/ |
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122 |
{ |
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// can shift address right without losing data because word-aligned |
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TUint32 id = reinterpret_cast<TUint32>(aKeyData) >> 1; |
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125 |
|
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// ARMV5 UREL: Warning: C2874W: <kh.0> may be used before being set |
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TKeyHandleImpl kh(TKeyHandleImpl::EUser, id); |
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128 |
|
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TStoredKey sk(kh, aKeyData, aOwner); |
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130 |
|
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aHandle = kh; |
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TInt r = iUserKeys.Append(sk); |
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if (r != KErrNone) |
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delete aKeyData; |
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135 |
|
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return r; |
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} |
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138 |
|
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TInt XKeyStore::GenerateKey(TInt aLength, TSecureId aOwner, TKeyHandleImpl& aHandle) |
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/** |
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Generate a new key and store it in the emulated hardware key store. |
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142 |
|
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@param aLength Length of new key in bytes. Must be positive. |
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@param aOwner Identifies process which will own this key. |
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@param aHandle On success this is set to the newly-created key's |
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implementation handle. |
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Its value is undefined on failure. |
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@return KErrNone on success, any other error code on failure. |
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@see HwKeyStore::GenerateKey |
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*/ |
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151 |
{ |
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__ASSERT_DEBUG(Invariant(), Panic(EGKPreInv)); |
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__ASSERT_DEBUG(aLength > 0, Panic(EGKInvalidLength)); |
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154 |
|
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// aLength must be positive here (this has been ensured by the testing LDD.) |
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// Do not need to test if >= KMaxTInt / 2, because New calls Kern::Alloc which |
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// fails with NULL. This contrasts with User::Alloc which panicks for the |
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// same input. |
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HBuf8* keyData = HBuf8::New(aLength); |
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if (keyData == 0) |
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return KErrNoMemory; |
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keyData->SetLength(aLength); |
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163 |
|
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// populate the key with some deterministic data, to simplify debugging |
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static TUint8 fillByte = 0; |
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166 |
|
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++fillByte; |
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keyData->Fill(fillByte, aLength); |
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169 |
|
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// AUKTS deletes keyData on failure |
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TInt r = AddUserKeyToStore(keyData, aOwner, aHandle); |
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172 |
|
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__ASSERT_DEBUG(Invariant(), Panic(EGKPostInv)); |
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return r; |
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} |
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176 |
|
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TBool FindStoredKeyByHandle( |
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const TKeyHandleImpl* aHandle, const XKeyStore::TStoredKey& aStoredKey) |
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/** |
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This function is defined so RArray::Find can locate a stored key by its |
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handle. |
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182 |
|
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@param aHandle Handle to search for. |
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@param aStoredKey Candidate stored key. |
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@return Whether the supplied handle identifies the supplied key. |
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*/ |
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187 |
{ |
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return *aHandle == aStoredKey.iHandle; |
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} |
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|
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TInt XKeyStore::StoreKey(const TDesC8& aData, TSecureId aOwner, TKeyHandleImpl& aHandle) |
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192 |
/** |
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Store the supplied key in the emulated hardware key store. |
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194 |
|
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@param aData Unformatted key data. This cannot be empty. |
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@param aOwner Identifies process which will own this key. |
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@param aHandle On success this is set to the newly-created key's |
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implementation handle. |
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@return KErrNone on success, any other error code on failure. |
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@see HwKeyStore::StoreKey |
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*/ |
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202 |
{ |
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__ASSERT_DEBUG(Invariant(), Panic(ESKPreInv)); |
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__ASSERT_DEBUG(aData.Length() > 0, Panic(ESKEmptyKey)); |
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205 |
|
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HBuf8* storeKeyData = HBuf8::New(aData); |
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if (storeKeyData == 0) |
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return KErrNoMemory; |
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209 |
|
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// AUKTS deletes keyData on failure |
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TInt r = AddUserKeyToStore(storeKeyData, aOwner, aHandle); |
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212 |
|
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__ASSERT_DEBUG(Invariant(), Panic(ESKPostInv)); |
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return r; |
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} |
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216 |
|
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TInt XKeyStore::DeleteKey(TSecureId aClaimedOwner, TKeyHandleImpl aHandle) |
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/** |
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Delete the supplied key from the store. |
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220 |
|
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@param aClaimedOwner Process which claims to own this key. Only the process |
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which generated or stored a key can delete it. |
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@param aHandle Identifies existing key in store. |
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@return KErrNone on success, any other error code on failure. |
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For example, KErrNotFound is returned if the handle does |
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not identify a user-defined or -generated key. |
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@see HwKeyStore::DeleteKey |
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*/ |
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229 |
{ |
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__ASSERT_DEBUG(Invariant(), Panic(EDKPreInv)); |
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231 |
|
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TInt r; |
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233 |
|
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TInt idx = iUserKeys.Find(aHandle, FindStoredKeyByHandle); |
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if (idx == KErrNotFound) |
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r = KErrNotFound; |
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else |
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238 |
{ |
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TStoredKey& sk = iUserKeys[idx]; |
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// only the process which owns (i.e. created / stored) a key can delete it |
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if (sk.iOwner != aClaimedOwner) |
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r = KErrPermissionDenied; |
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243 |
else |
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244 |
{ |
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delete sk.iData; |
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RemoveAndCompress(iUserKeys, idx); |
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247 |
|
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// remove any usages for this key |
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for (TInt i = iUsages.Count() - 1; i >= 0; --i) |
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250 |
{ |
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const TUsage& usage = iUsages[i]; |
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if (usage.iHandle == aHandle) |
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RemoveAndCompress(iUsages, i); |
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} |
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255 |
|
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r = KErrNone; |
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257 |
} |
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258 |
} |
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259 |
|
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__ASSERT_DEBUG(Invariant(), Panic(EDKPostInv)); |
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return r; |
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} |
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263 |
|
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const XKeyStore::TStoredKey* XKeyStore::FindStoredKey(TKeyHandleImpl aHandle) const |
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/** |
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Find the stored key in either the user or built-in key collection. |
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267 |
|
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@param aHandle Identifies stored key to find. |
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@return Pointer to stored key, NULL if could not find. |
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Ownership is not transferred to the caller. |
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*/ |
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272 |
{ |
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const RArray<TStoredKey>& sks = |
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(aHandle.iCreator == TKeyHandleImpl::EBuiltIn) ? iBuiltInKeys : iUserKeys; |
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275 |
|
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TInt idx = sks.Find(aHandle, FindStoredKeyByHandle); |
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if (idx == KErrNotFound) |
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return 0; |
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279 |
|
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return &sks[idx]; |
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} |
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282 |
|
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// -------- usage -------- |
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284 |
|
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TInt XKeyStore::AddUsage(TSecureId aClaimedOwner, TKeyHandleImpl aHandle, TInt aOperation, const TSecurityPolicy& aSecPol) |
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286 |
/** |
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287 |
Add a usage policy for an existing key. If a policy is already defined for the key |
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and operation then it is overwritten. |
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|
289 |
|
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@param aClaimedOwner Process which claims to own this key. Only the process |
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which generated or stored a key can add a usage policy. |
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@param aHandle Identifies existing key in store. |
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@param aOperation Numeric identifier for operation. Example operations |
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include signing, but the actual meaning is not defined here. |
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@param aSecPol Security policy to apply. A process which wants to use the |
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identified key for the identified operation must satisfy this |
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security policy. Only one policy can be defined for each |
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key, operation pair. |
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@return KErrNone on success, any other error code on failure. |
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@see HwKeyStore::AddUsage |
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*/ |
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302 |
{ |
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__ASSERT_DEBUG(Invariant(), Panic(EAUPreInv)); |
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|
304 |
|
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305 |
// confirm the key exists |
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const TStoredKey* sk = FindStoredKey(aHandle); |
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307 |
|
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308 |
if (sk == 0) |
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309 |
return KErrNotFound; |
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|
310 |
|
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311 |
// does the claimed owner really own the key? |
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312 |
if (sk->iOwner != aClaimedOwner) |
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|
313 |
return KErrPermissionDenied; |
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|
314 |
|
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|
315 |
// if there is an existing usage entry for this key then modify it... |
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316 |
TUsage* usage = FindUsage(aHandle, aOperation); |
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317 |
TInt r; |
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|
318 |
if (usage != 0) |
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|
319 |
{ |
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|
320 |
usage->iSecPol = aSecPol; |
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|
321 |
r = KErrNone; |
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|
322 |
} |
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323 |
// ...else attempt to create a new entry |
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324 |
else |
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|
325 |
{ |
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|
326 |
TUsage newUsage = {aHandle, aOperation, aSecPol}; |
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|
327 |
r = iUsages.Append(newUsage); |
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|
328 |
} |
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|
329 |
|
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|
330 |
__ASSERT_DEBUG(Invariant(), Panic(EAUPostInv)); |
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331 |
return r; |
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332 |
} |
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|
333 |
|
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|
334 |
TInt XKeyStore::DeleteUsage(TSecureId aClaimedOwner, TKeyHandleImpl aHandle, TInt aOperation) |
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335 |
/** |
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336 |
Delete a usage policy for an existing key, operation pair. |
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|
337 |
|
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|
338 |
@param aClaimedOwner Process which claims to own this key. Only the process |
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|
339 |
which generated or stored a key can delete a usage policy. |
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340 |
@param aHandle Identifies existing key in store. |
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|
341 |
@param aOperation Numeric identifier for operation. Example operations |
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|
342 |
include signing, but the actual meaning is not defined here. |
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343 |
@return KErrNone on success, any other error code on failure. |
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|
344 |
@see HwKeyStore::DeleteUsage |
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|
345 |
*/ |
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|
346 |
{ |
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|
347 |
__ASSERT_DEBUG(Invariant(), Panic(EDUPreInv)); |
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|
348 |
|
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|
349 |
TInt r; |
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|
350 |
// confirm an existing usage exists |
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|
351 |
TInt usageIndex = GetUsageIndex(aHandle, aOperation); |
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|
352 |
if (usageIndex == KErrNotFound) |
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|
353 |
r = KErrNotFound; |
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|
354 |
else |
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|
355 |
{ |
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|
356 |
// confirm the claimed owner actually owns this key. |
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|
357 |
// (The key must exist because there is a usage for it.) |
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|
358 |
const TStoredKey* sk = FindStoredKey(aHandle); |
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|
359 |
|
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|
360 |
if (sk->iOwner != aClaimedOwner) |
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|
361 |
r = KErrPermissionDenied; |
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|
362 |
else |
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|
363 |
{ |
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|
364 |
RemoveAndCompress(iUsages, usageIndex); |
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|
365 |
r = KErrNone; |
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|
366 |
} |
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|
367 |
} |
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|
368 |
|
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|
369 |
__ASSERT_DEBUG(Invariant(), Panic(EDUPostInv)); |
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|
370 |
return r; |
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|
371 |
} |
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|
372 |
|
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|
373 |
TInt XKeyStore::UsageAllowed(DProcess* aProcess, TKeyHandleImpl aHandle, TInt aOperation, TBool& aAllowed) |
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|
374 |
/** |
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|
375 |
Predicate function tests whether the supplied process matches the usage policy |
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|
376 |
for the identified key and operation. |
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|
377 |
|
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|
378 |
@param aProcess Process which wants to use the key. |
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|
379 |
@param aHandle Identifies existing key in store. |
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|
380 |
@param aOperation Numeric identifier for operation. Example operations |
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|
381 |
include signing, but the actual meaning is not defined here. |
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|
382 |
@param aAllowed On success this is set to whether or not the process can |
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diff
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|
383 |
perform the requested operation with the key. Its value |
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diff
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|
384 |
is undefined on failure. |
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|
385 |
@return KErrNone on success, any other error code on failure. |
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|
386 |
In this context, "success" means can determine whether or |
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diff
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|
387 |
not the operation is allowed. It does not necessarily mean |
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diff
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|
388 |
the operation <em>is</em> allowed. |
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diff
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|
389 |
@see HwKeyStore::UsageAllowed |
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diff
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|
390 |
*/ |
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diff
changeset
|
391 |
{ |
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diff
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|
392 |
__ASSERT_DEBUG(Invariant(), Panic(EUAPreInv)); |
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diff
changeset
|
393 |
|
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|
394 |
TUsage* usage = FindUsage(aHandle, aOperation); |
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|
395 |
if (usage == 0) |
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|
396 |
aAllowed = EFalse; |
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|
397 |
else |
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diff
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|
398 |
aAllowed = usage->iSecPol.CheckPolicy(aProcess, __PLATSEC_DIAGNOSTIC_STRING("XKeyStore::IsUsageAllowed")); |
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changeset
|
399 |
|
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diff
changeset
|
400 |
__ASSERT_DEBUG(Invariant(), Panic(EUAPostInv)); |
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diff
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|
401 |
return KErrNone; |
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diff
changeset
|
402 |
} |
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parents:
diff
changeset
|
403 |
|
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parents:
diff
changeset
|
404 |
XKeyStore::TUsage* XKeyStore::FindUsage(TKeyHandleImpl aHandle, TInt aOperation) |
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diff
changeset
|
405 |
/** |
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Revision: 200935
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parents:
diff
changeset
|
406 |
Find the usage entry for the supplied key and operation. |
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diff
changeset
|
407 |
|
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parents:
diff
changeset
|
408 |
@param aHandle Identifies existing key in store. |
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parents:
diff
changeset
|
409 |
@param aOperation Numeric identifier for operation. Example operations |
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parents:
diff
changeset
|
410 |
include signing, but the actual meaning is not defined here. |
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diff
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|
411 |
@return Pointer to existing usage, NULL if the usage is not defined. |
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diff
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|
412 |
*/ |
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parents:
diff
changeset
|
413 |
{ |
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parents:
diff
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|
414 |
TInt idx = GetUsageIndex(aHandle, aOperation); |
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parents:
diff
changeset
|
415 |
|
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diff
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|
416 |
return (idx == KErrNotFound) ? NULL : &iUsages[idx]; |
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diff
changeset
|
417 |
} |
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parents:
diff
changeset
|
418 |
|
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diff
changeset
|
419 |
TInt XKeyStore::GetUsageIndex(TKeyHandleImpl aHandle, TInt aOperation) const |
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|
420 |
/** |
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|
421 |
Get the supplied usage's index. |
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Revision: 200935
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parents:
diff
changeset
|
422 |
|
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Revision: 200935
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parents:
diff
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|
423 |
@param aHandle Identifies existing key in store. |
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diff
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|
424 |
@param aOperation Numeric identifier for operation. Example operations |
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Revision: 200935
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diff
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|
425 |
include signing, but the actual meaning is not defined here. |
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diff
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|
426 |
@return The supplied usage's index in iUsages, KErrNotFound if |
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Revision: 200935
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parents:
diff
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|
427 |
it is not defined. |
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diff
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|
428 |
*/ |
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parents:
diff
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|
429 |
{ |
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diff
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|
430 |
TInt idxUsage; |
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parents:
diff
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|
431 |
for (idxUsage = iUsages.Count() - 1; idxUsage >= 0; --idxUsage) |
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parents:
diff
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|
432 |
{ |
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Revision: 200935
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parents:
diff
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|
433 |
const TUsage& usage = iUsages[idxUsage]; |
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parents:
diff
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|
434 |
if (usage.iHandle == aHandle && usage.iOperation == aOperation) |
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Revision: 200935
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diff
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|
435 |
return idxUsage; |
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diff
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|
436 |
} |
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diff
changeset
|
437 |
|
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parents:
diff
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|
438 |
return KErrNotFound; |
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diff
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|
439 |
} |
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parents:
diff
changeset
|
440 |
|
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diff
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|
441 |
// -------- extraction -------- |
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diff
changeset
|
442 |
|
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diff
changeset
|
443 |
TInt XKeyStore::ExtractKey(DProcess* aProcess, TKeyHandleImpl aHandle, TInt aOperation, HBuf8*& aKeyData) |
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diff
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|
444 |
/** |
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Revision: 200935
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parents:
diff
changeset
|
445 |
Extract the supplied key from the emulated hardware store. |
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parents:
diff
changeset
|
446 |
|
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parents:
diff
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|
447 |
@param aProcess Process (accelerator client) which wants to use the key. |
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Revision: 200935
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parents:
diff
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|
448 |
@param aHandle Key which the process wants to use. |
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Revision: 200935
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parents:
diff
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|
449 |
@param aOperation Operation which the process wants to perform with the key. |
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Revision: 200935
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parents:
diff
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|
450 |
@param aKeyData On success this is set to a heap-based descriptor which |
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Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
451 |
contains the key data. Ownership is transferred to the caller. |
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Revision: 200935
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parents:
diff
changeset
|
452 |
Its value is undefined on failure. |
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Revision: 200935
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parents:
diff
changeset
|
453 |
@return Symbian OS error code, whether KErrNone means |
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Revision: 200935
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parents:
diff
changeset
|
454 |
success and any other value means failure. |
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Revision: 200935
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parents:
diff
changeset
|
455 |
@see HwKeyStore::ExtractKey |
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Revision: 200935
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parents:
diff
changeset
|
456 |
*/ |
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Revision: 200935
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parents:
diff
changeset
|
457 |
{ |
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Revision: 200935
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parents:
diff
changeset
|
458 |
// this pair of lookups scan the list of usages twice. This is inefficient, but |
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Revision: 200935
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parents:
diff
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|
459 |
// makes for clearer code. |
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Revision: 200935
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parents:
diff
changeset
|
460 |
|
35751d3474b7
Revision: 200935
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parents:
diff
changeset
|
461 |
TBool allowed; |
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Revision: 200935
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parents:
diff
changeset
|
462 |
TInt r = UsageAllowed(aProcess, aHandle, aOperation, allowed); |
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Revision: 200935
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parents:
diff
changeset
|
463 |
if (r != KErrNone) |
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Revision: 200935
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parents:
diff
changeset
|
464 |
return r; |
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Revision: 200935
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parents:
diff
changeset
|
465 |
if (! allowed) |
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Revision: 200935
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parents:
diff
changeset
|
466 |
return KErrPermissionDenied; |
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Revision: 200935
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parents:
diff
changeset
|
467 |
|
35751d3474b7
Revision: 200935
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parents:
diff
changeset
|
468 |
// usage is allowed so allocate a copy of the key data |
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Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
469 |
const TUsage* usage = FindUsage(aHandle, aOperation); |
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Revision: 200935
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parents:
diff
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|
470 |
const TStoredKey* sk = FindStoredKey(usage->iHandle); |
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Revision: 200935
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parents:
diff
changeset
|
471 |
|
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Revision: 200935
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parents:
diff
changeset
|
472 |
NKern::ThreadEnterCS(); |
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Revision: 200935
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parents:
diff
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|
473 |
aKeyData = HBuf8::New(*sk->iData); |
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Revision: 200935
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parents:
diff
changeset
|
474 |
NKern::ThreadLeaveCS(); |
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Revision: 200935
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parents:
diff
changeset
|
475 |
if (aKeyData == 0) |
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Revision: 200935
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parents:
diff
changeset
|
476 |
return KErrNoMemory; |
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Revision: 200935
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parents:
diff
changeset
|
477 |
|
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Revision: 200935
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parents:
diff
changeset
|
478 |
return KErrNone; |
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Revision: 200935
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parents:
diff
changeset
|
479 |
} |
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Revision: 200935
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parents:
diff
changeset
|
480 |
|
35751d3474b7
Revision: 200935
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diff
changeset
|
481 |
// -------- debugging -------- |
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Revision: 200935
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parents:
diff
changeset
|
482 |
|
35751d3474b7
Revision: 200935
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parents:
diff
changeset
|
483 |
#ifdef _DEBUG |
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Revision: 200935
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parents:
diff
changeset
|
484 |
|
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
485 |
// templated functions can't be declared as static, but don't want to export this |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
486 |
namespace { |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
487 |
|
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
488 |
template <typename T> |
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Revision: 200935
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parents:
diff
changeset
|
489 |
TBool AnyDups(const RArray<T>& aCollection) |
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Revision: 200935
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parents:
diff
changeset
|
490 |
/** |
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Revision: 200935
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parents:
diff
changeset
|
491 |
Tests whether each item in the supplied array is unique, |
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Revision: 200935
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parents:
diff
changeset
|
492 |
where items are compared with the == operator. |
35751d3474b7
Revision: 200935
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parents:
diff
changeset
|
493 |
|
35751d3474b7
Revision: 200935
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parents:
diff
changeset
|
494 |
Time: theta(#aCollection) |
35751d3474b7
Revision: 200935
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parents:
diff
changeset
|
495 |
|
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
496 |
@param aCollection Array of items to test. |
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Revision: 200935
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parents:
diff
changeset
|
497 |
@return Whether each there are any duplicates items in |
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Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
498 |
the supplied array, according to the == operator. |
35751d3474b7
Revision: 200935
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parents:
diff
changeset
|
499 |
*/ |
35751d3474b7
Revision: 200935
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parents:
diff
changeset
|
500 |
{ |
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Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
501 |
TInt itemCount = aCollection.Count(); |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
502 |
for (TInt i = 0; i < itemCount - 1; ++i) |
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Revision: 200935
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parents:
diff
changeset
|
503 |
{ |
35751d3474b7
Revision: 200935
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parents:
diff
changeset
|
504 |
const T& itemI = aCollection[i]; |
35751d3474b7
Revision: 200935
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parents:
diff
changeset
|
505 |
|
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
506 |
for (TInt j = i + 1; j < itemCount; ++j) |
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Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
507 |
{ |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
508 |
const T& itemJ = aCollection[j]; |
35751d3474b7
Revision: 200935
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parents:
diff
changeset
|
509 |
|
35751d3474b7
Revision: 200935
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parents:
diff
changeset
|
510 |
if (itemI == itemJ) |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
511 |
return ETrue; |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
512 |
} |
35751d3474b7
Revision: 200935
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parents:
diff
changeset
|
513 |
} |
35751d3474b7
Revision: 200935
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parents:
diff
changeset
|
514 |
|
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
515 |
return EFalse; |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
516 |
} |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
517 |
|
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
518 |
} // namespace { |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
519 |
|
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
520 |
TBool XKeyStore::VerifyStoredKeyCreators( |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
521 |
const RArray<TStoredKey>& aStoredKeys, TKeyHandleImpl::TCreator aExpectedCreator) const |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
522 |
/** |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
523 |
Verify whether each key in the supplied collection has the matching |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
524 |
creator value in its handle. |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
525 |
|
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
526 |
This function is used to verify that only built-in keys are stored |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
527 |
in iBuiltInKeys and only user keys in iUserKeys. |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
528 |
|
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
529 |
@param aStoredKeys Collection of stored keys to test. |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
530 |
@param aExpectedCreator Every stored key in aStoredKeys should have this creator. |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
531 |
@return Whether every key in the supplied collection has |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
532 |
the expected creator. |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
533 |
*/ |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
534 |
{ |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
535 |
TInt keyCount = aStoredKeys.Count(); |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
536 |
for (TInt i = 0; i < keyCount; ++i) |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
537 |
{ |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
538 |
const XKeyStore::TStoredKey& sk = aStoredKeys[i]; |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
539 |
if (sk.iHandle.iCreator != aExpectedCreator) |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
540 |
return EFalse; |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
541 |
} |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
542 |
|
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
543 |
return ETrue; |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
544 |
} |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
545 |
|
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
546 |
TBool XKeyStore::Invariant() const |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
547 |
/** |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
548 |
This function is defined for debug builds. It tests whether |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
549 |
the store is valid. Specifically, it tests the following. |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
550 |
|
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
551 |
1. There are no duplicate built-in keys. |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
552 |
2. All of the built-in keys have a built-in handle. |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
553 |
3. There are no duplicate user keys. |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
554 |
4. All of the user keys have a user handle. |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
555 |
5. Every usage refers to an existing key. |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
556 |
6. No key, operation pair is used by more than one usage. |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
557 |
|
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
558 |
@return Whether this store is valid. |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
559 |
*/ |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
560 |
{ |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
561 |
if (AnyDups(iBuiltInKeys)) |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
562 |
return EFalse; |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
563 |
|
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
564 |
if (! VerifyStoredKeyCreators(iBuiltInKeys, TKeyHandleImpl::EBuiltIn)) |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
565 |
return EFalse; |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
566 |
|
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
567 |
if (AnyDups(iUserKeys)) |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
568 |
return EFalse; |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
569 |
|
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
570 |
if (! VerifyStoredKeyCreators(iBuiltInKeys, TKeyHandleImpl::EUser)) |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
571 |
return EFalse; |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
572 |
|
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
573 |
TInt usageCount = iUsages.Count(); |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
574 |
for (TInt i = 0; i < usageCount; ++i) |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
575 |
{ |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
576 |
const TUsage& usageI = iUsages[i]; |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
577 |
|
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
578 |
// verify usage refers to an existing key |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
579 |
TKeyHandleImpl khiI = usageI.iHandle; |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
580 |
const TStoredKey* sk = FindStoredKey(khiI); |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
581 |
if (sk == 0) |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
582 |
return EFalse; |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
583 |
|
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
584 |
// verify no other usage describes the same key and operation |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
585 |
for (TInt j = i + 1; j < usageCount; ++j) |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
586 |
{ |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
587 |
const TUsage& usageJ = iUsages[j]; |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
588 |
if (usageI.iHandle == usageJ.iHandle && usageI.iOperation == usageJ.iOperation) |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
589 |
return EFalse; |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
590 |
} |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
591 |
} |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
592 |
|
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
593 |
return ETrue; |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
594 |
} |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
595 |
|
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
596 |
void XKeyStore::Panic(XKeyStore::TPanic aPanic) |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
597 |
/** |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
598 |
Terminate the current thread with category "XKeyStore" |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
599 |
and the supplied reason. |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
600 |
|
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
601 |
@param aPanic This argument's numeric value |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
602 |
is used as the panic reason. |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
603 |
*/ |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
604 |
{ |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
605 |
_LIT(KPanicCat, "XKeyStore"); |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
606 |
Kern::PanicCurrentThread(KPanicCat, aPanic); |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
607 |
} |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
608 |
|
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
609 |
#endif // #ifdef _DEBUG |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
610 |
|
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
611 |
|
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
612 |
// -------- entrypoint -------- |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
613 |
|
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
614 |
DECLARE_STANDARD_EXTENSION() |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
615 |
/** |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
616 |
Allocate resources required by this kernel extension. |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
617 |
Specifically, allocates a DFC thread on which requests |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
618 |
will run. |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
619 |
*/ |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
620 |
{ |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
621 |
TInt r = Kern::DfcQInit(&KeyStoreDfcQ, KKeyStoreThreadPriority, &KKeyStoreThreadName); |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
622 |
|
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
623 |
return r; |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
624 |
} |
35751d3474b7
Revision: 200935
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
diff
changeset
|
625 |