🚀 go-pugleaf

RetroBBS NetNews Server

Inspired by RockSolid Light RIP Retro Guy

Article View: borland.public.cppbuilder.nativeapi
Article #12991

Re: API EncryptFile, DecryptFile Function

#12991
From: Eugene Mayevski
Date: Sun, 02 Nov 2003 19:50
25 lines
2169 bytes
Marcello Scala wrote:

> you say so because you did never use this function.

I wish you read netiquette rules before posting.

> Use this function and you'll see that it doesn't work.

It does when used correctly. First you need to have NTFS drive and use 
this function only with files located on NTFS drive. Then, you must have 
a valid X.509 certificate used for encrypting the file. X.509 
certificates is quite a complex topic, especially with regards to 
CryptoAPI complexity and bugginess.
Third thing to remember is that your application must have enough access 
rights to change attributes and encrypt/decrypt particular files.

As already mentioned, without knowing what GetLastError returns, it is 
not possible to say anything. But in any case, you won't find "a simple 
example".

-- 
Eugene Mayevski
EldoS Corp., CTO
Networking and security solutions, custom development services
http://www.eldos.com
Technical Details
Message-ID: <3fa5609c@newsgroups.borland.com>
Path: arc1-ca.pugleaf.net!archiver1.google.com!news2.google.com!news.maxwell.syr.edu!newsfeed00.sul.t-online.de!newsfeed01.sul.t-online.de!t-online.de!newsgroups.borland.com!not-for-mail
References: <3fa4de7d@newsgroups.borland.com> <3fa506eb$1@newsgroups.borland.com> <3fa52d20@newsgroups.borland.com> <3fa5301a@newsgroups.borland.com> <3fa53dc3@newsgroups.borland.com>

Show Full Headers
Complete Article Headers
X-Google-Language: ENGLISH,ASCII-7-bit
X-Google-Thread: 10cc67,1d61b57c27398563
X-Google-Attributes: gid10cc67,public
X-Google-ArrivalTime: 2003-11-02 12:09:05 PST
Date: Sun, 02 Nov 2003 21:50:11 +0200
From: Eugene Mayevski <mayevski@eldos.org>
Reply-To:  mayevski@eldos.org
Organization: EldoS Corporation
User-Agent: Mozilla/5.0 (Windows; U; Windows NT 5.0; en-US; rv:1.4) Gecko/20030624
X-Accept-Language: en-us, uk, en, ru
MIME-Version: 1.0
Newsgroups: borland.public.cppbuilder.nativeapi
Subject: Re: API EncryptFile, DecryptFile Function
References: <3fa4de7d@newsgroups.borland.com> <3fa506eb$1@newsgroups.borland.com> <3fa52d20@newsgroups.borland.com> <3fa5301a@newsgroups.borland.com> <3fa53dc3@newsgroups.borland.com>
In-Reply-To: <3fa53dc3@newsgroups.borland.com>
Content-Type: text/plain; charset=us-ascii; format=flowed
Content-Transfer-Encoding: 7bit
NNTP-Posting-Host: 212.9.249.45
Message-ID: <3fa5609c@newsgroups.borland.com>
X-Trace: newsgroups.borland.com 1067802780 212.9.249.45 (2 Nov 2003 11:53:00 -0700)
Lines: 26
Path: arc1-ca.pugleaf.net!archiver1.google.com!news2.google.com!news.maxwell.syr.edu!newsfeed00.sul.t-online.de!newsfeed01.sul.t-online.de!t-online.de!newsgroups.borland.com!not-for-mail