Re: [openssl-users] beginner needs advice on data signature/verification

2015-07-14 Thread Jakob Bohm
(continuing top posting to keep thread consistent) Note that the point of using an X.509 signature at file creation time and/or client approval time was to reuse the internal file structure that is already designed to hold that particular signature format (specifically, the internal file

Re: [openssl-users] beginner needs advice on data signature/verification

2015-07-11 Thread Michael Wojcik
Bohm Sent: Wednesday, June 24, 2015 01:53 To: openssl-users@openssl.org Subject: Re: [openssl-users] beginner needs advice on data signature/verification (Continuing top posting to keep thread consistent). First of all, if the client itself is compromised, the file content can be compromised

Re: [openssl-users] beginner needs advice on data signature/verification

2015-06-23 Thread Marco Warga
:* Saturday, June 20, 2015 04:48 *To:* openssl-users@openssl.org *Subject:* [openssl-users] beginner needs advice on data signature/verification Hi, I hope some of you could give me advice on my project using openssl. MW: Why are you using OpenSSL for this application? You want to create a file

Re: [openssl-users] beginner needs advice on data signature/verification

2015-06-23 Thread Jakob Bohm
04:48 *To:* openssl-users@openssl.org *Subject:* [openssl-users] beginner needs advice on data signature/verification Hi, I hope some of you could give me advice on my project using openssl. MW: Why are you using OpenSSL for this application? You want to create a file on a trusted system, pass

Re: [openssl-users] beginner needs advice on data signature/verification

2015-06-22 Thread Michael Wojcik
Warga Sent: Saturday, June 20, 2015 04:48 To: openssl-users@openssl.org Subject: [openssl-users] beginner needs advice on data signature/verification Hi, I hope some of you could give me advice on my project using openssl. MW: Why are you using OpenSSL for this application? You want to create

[openssl-users] beginner needs advice on data signature/verification

2015-06-20 Thread Marco Warga
Hi, I hope some of you could give me advice on my project using openssl. Lets say I have a server/service on a machine processing a file a corresponding client sends. That file is usually created by me on a clean third machine. The server side is assumed to be uncompromised (no hacker). The