diff -r 4816d766a08a -r f345bda72bc4 Symbian3/PDK/Source/GUID-93069514-BC40-5E53-B126-F5C5C43C3D83.dita --- a/Symbian3/PDK/Source/GUID-93069514-BC40-5E53-B126-F5C5C43C3D83.dita Tue Mar 30 11:42:04 2010 +0100 +++ b/Symbian3/PDK/Source/GUID-93069514-BC40-5E53-B126-F5C5C43C3D83.dita Tue Mar 30 11:56:28 2010 +0100 @@ -1,90 +1,90 @@ - - - - - -Exporting -a Private KeyThis section explains the steps to export a private key from the -keystore. Private keys can be exported in plain text and encrypted formats. -

The following steps explain the process of exporting a private -key:

- - -Create a file system session using an RFs object. - - -Create an object of type CUnifiedKeyStore using CUnifiedKeyStore::NewL() or CUnifiedKeyStore::NewLC(). - - -Initialise the member functions and keystore using the asynchronous -function CUnifiedKeyStore::Initialize(). - - -Use the CUnifiedKeyStore::List() function to list -the keys of the keystore. Retrieve the handle of the private key to be exported. - - -Invoke the CUnifiedKeyStore::ExportKey() function -for exporting the private key in plain text format or the CUnifiedKeyStore::ExportEncryptedKey() function -for exporting in encrypted format. - - -

A private key is exported in plain text or encrypted format.

-Example

The -following code snippet shows how to set a file system session object, list -the keys in the keystore and then export the selected private key in plain -text format.

- -//Create a file system session object -RFs iFs; -CleanupClosePushL(&iFs); - - -//Initialise the keystore and member functions -CUnifiedKeyStore* keyStore = CUnifiedKeyStore::NewL(iFs); -keyStore->Initialize(iStatus); //iStatus is a TRequestStatus object - - -//List the keys of the keystore -RPointerArray<CCTKeyInfo> iKeys; //This variable will contain the result after the completion of the export operation -TCTKeyAttributeFilter filter.iUsage = EPKCS15UsageAll; -keyStore->List(iKeys, filter, iStatus); - -... - - -//Retrieve the handle of the private key to be exported -_LIT(KLabel,”keylabel”); -TInt keyIndex; - -//Select the key -for (TInt j = 0; j < iKeys.Count(); j++) - { - if (iKeys[j]->Label() == KLabel) - { - keyIndex = j; - break; - } - } - -... - - -//Export the key -HBufC8* iKeyData = NULL; -TCTTokenObjectHandle aHandle = iKeys[keyIndex]->Handle(); -keyStore->ExportKey(aHandle, iKeyData, iStatus); - - -//Clean up -CleanupStack::PopAndDestroy(); // iFs - -Exporting -a Public Key + + + + + +Exporting +a Private KeyThis section explains the steps to export a private key from the +keystore. Private keys can be exported in plain text and encrypted formats. +

The following steps explain the process of exporting a private +key:

+ + +Create a file system session using an RFs object. + + +Create an object of type CUnifiedKeyStore using CUnifiedKeyStore::NewL() or CUnifiedKeyStore::NewLC(). + + +Initialise the member functions and keystore using the asynchronous +function CUnifiedKeyStore::Initialize(). + + +Use the CUnifiedKeyStore::List() function to list +the keys of the keystore. Retrieve the handle of the private key to be exported. + + +Invoke the CUnifiedKeyStore::ExportKey() function +for exporting the private key in plain text format or the CUnifiedKeyStore::ExportEncryptedKey() function +for exporting in encrypted format. + + +

A private key is exported in plain text or encrypted format.

+Example

The +following code snippet shows how to set a file system session object, list +the keys in the keystore and then export the selected private key in plain +text format.

+ +//Create a file system session object +RFs iFs; +CleanupClosePushL(&iFs); + + +//Initialise the keystore and member functions +CUnifiedKeyStore* keyStore = CUnifiedKeyStore::NewL(iFs); +keyStore->Initialize(iStatus); //iStatus is a TRequestStatus object + + +//List the keys of the keystore +RPointerArray<CCTKeyInfo> iKeys; //This variable will contain the result after the completion of the export operation +TCTKeyAttributeFilter filter.iUsage = EPKCS15UsageAll; +keyStore->List(iKeys, filter, iStatus); + +... + + +//Retrieve the handle of the private key to be exported +_LIT(KLabel,”keylabel”); +TInt keyIndex; + +//Select the key +for (TInt j = 0; j < iKeys.Count(); j++) + { + if (iKeys[j]->Label() == KLabel) + { + keyIndex = j; + break; + } + } + +... + + +//Export the key +HBufC8* iKeyData = NULL; +TCTTokenObjectHandle aHandle = iKeys[keyIndex]->Handle(); +keyStore->ExportKey(aHandle, iKeyData, iStatus); + + +//Clean up +CleanupStack::PopAndDestroy(); // iFs + +Exporting +a Public Key \ No newline at end of file