[Bug 5639] New: EVE Online Unicode build 4539 fails to login (CryptDecrypt function)

[Wine Bugs]

http://bugs.winehq.org/show_bug.cgi?id=5639

Summary: EVE Online Unicode build 4539 fails to login
                    (CryptDecrypt function)
           Product: Wine
           Version: CVS
          Platform: PC
        OS/Version: Linux
            Status: UNCONFIRMED
          Severity: normal
          Priority: P2
         Component: wine-misc
        AssignedTo: [e-mail]
        ReportedBy: [e-mail]

The new Unicode client fails to login.

A check with the logserver shows that the CryptoAPI is returning the error:
ERROR_MORE_DATA

This seems to be caused by the check in dlls/rsaenh/rsaenh.c function
RSAENH_CPEncrypt

there is a check that compares *pdwDataLen > dwBufLen and returns the error

MSDN says if pbData is NULL (which is the case here) the function should
calculate the correct buffer size and return that via pdwDataLen