Re: [WiX-users] Call 3rd party dll from C++ Custom Action

2007-03-20 Thread Bob Arnson
Chuck wrote: > Why is it not recommended and what about it is difficult to get right? > You have to extract the files securely; an insecure extraction for a per-machine install is a security vulnerability, as it can be used to execute arbitrary code as the local system account (MSI when eleva

Re: [WiX-users] Call 3rd party dll from C++ Custom Action

2007-03-20 Thread Chuck
Bob, Thanx for your quick response... Why is it not recommended and what about it is difficult to get right? Cheers Chuck Bob Arnson wrote: > Chuck wrote: >> Is it possible to call a third party dll, included in my installer as >> a binary file only, from a custom action that is in a C++ dll?

Re: [WiX-users] Call 3rd party dll from C++ Custom Action

2007-03-19 Thread Bob Arnson
Chuck wrote: > Is it possible to call a third party dll, included in my installer as a > binary file only, from a custom action that is in a C++ dll? > No. MSI extracts one file at a time as needed to execute a CA. > If that isn't possible is that anyway to access a 3rd party dll from my > cu

[WiX-users] Call 3rd party dll from C++ Custom Action

2007-03-19 Thread Chuck
Is it possible to call a third party dll, included in my installer as a binary file only, from a custom action that is in a C++ dll? If that isn't possible is that anyway to access a 3rd party dll from my custom action prior to the installation of files? Thanx Chuck ---