Fix regression creating Vbook sources

[flang-hrz]

Fix for creating Vbooks using createFromConfig() in lib/Driver/Vbook.php

[flang-hrz]

Some background on this issue:

In the current version of Turba (4.2.28) creating a new virtual address book raises an exception: $config must be an array.
If a user already has a virtual address book and tries to open an email from a contact within a virtual address book in dynamic view, the email will not be displayed, instead an error is logged in the console: doActionComplete #<Hash:{}>.
Double clicking said message opens a new windows as intended, but instead of seeing the message, the user gets a fatal error:

A fatal error has occurred

$config must be an array

in /var/www/apps/horde/turba/lib/Factory/Driver.php:55

 1. IMP_Dynamic_Base->__construct() /var/www/apps/horde/imp/dynamic.php:33
 2. IMP_Dynamic_Message->_init() /var/www/apps/horde/imp/lib/Dynamic/Base.php:90
 3. IMP_Ajax_Application_ShowMessage->showMessage() /var/www/apps/horde/imp/lib/Dynamic/Message.php:64
 4. IMP_Contents->getInlineOutput() /var/www/apps/horde/imp/lib/Ajax/Application/ShowMessage.php:296
 5. IMP_Contents->renderMIMEPart() /var/www/apps/horde/imp/lib/Contents.php:1465
 6. Horde_Mime_Viewer_Base->render() /var/www/apps/horde/imp/lib/Contents.php:654
 7. Horde_Mime_Viewer_Base->_renderInline() /usr/share/pear/Horde/Mime/Viewer/Base.php:156
 8. Horde_Mime_Viewer_Base->render() /usr/share/pear/Horde/Mime/Viewer/Base.php:207
 9. IMP_Mime_Viewer_Smime->_renderInline() /usr/share/pear/Horde/Mime/Viewer/Base.php:156
10. IMP_Mime_Viewer_Smime->_parseSignedData() /var/www/apps/horde/imp/lib/Mime/Viewer/Smime.php:103
11. IMP_Crypt_Smime->getPublicKey() /var/www/apps/horde/imp/lib/Mime/Viewer/Smime.php:322
12. Horde_Registry->call() /var/www/apps/horde/imp/lib/Crypt/Smime.php:226
13. Horde_Registry->callByPackage() /usr/share/pear/Horde/Registry.php:1089
14. call_user_func_array() /usr/share/pear/Horde/Registry.php:1132
15. Turba_Api->getField()
16. Turba::getAvailableEmailFields() /var/www/apps/horde/turba/lib/Api.php:1839
17. Turba_Factory_Driver->create() /var/www/apps/horde/turba/lib/Turba.php:755
18. Turba_Factory_Driver->_create() /var/www/apps/horde/turba/lib/Factory/Driver.php:98
19. Turba_Driver_Vbook->__construct() /var/www/apps/horde/turba/lib/Factory/Driver.php:157
20. Turba_Factory_Driver->createFromConfig() /var/www/apps/horde/turba/lib/Driver/Vbook.php:58

Unfortunately no details are logged.

With this change, it is possible a gain to create a new virtual address book again and to display messages from contacts in a virtual address book.

[bnk2]

We can confirm this issue.
Virtual Addressbook broken by CVE-2022-30287

[mrubinsk]

This is not the correct fix, but helped point me to the fact that the issue was with virtual address books.

Fixed by e26552a64f46baffc799c5a04af6e89301a14618