Recommendations for USB Barcode Scanner and Thermal Receipt Printer

2020-07-25 Thread Rubén Llorente
Hello, I am considering to set a Point of Sale (POS) solution for a small business. Given the chance I'd like to use OpenBSD for it. It is supposed to be very basic and the software would be a web application running in a remote server. No pole screen or cash drawer support is required. This leav

Re: Recommendations for USB Barcode Scanner and Thermal Receipt Printer

2020-07-29 Thread Rubén Llorente
sure you can get the documentation for it, as these are > often configurable (eg. continuous vs. triggered scanning) via scanning > special barcodes. > > John > > > On Sun, Jul 26, 2020 at 07:20 Erling Westenvik > wrote: > >> On Sat, Jul 25, 2020 at 08:47:48P

Re: Recommendations for USB Barcode Scanner and Thermal Receipt Printer

2020-08-01 Thread Rubén Llorente
That sounds cool. I was considering a network printer, whit the POS here is not going to be networked. Out of curiosity, which printer it is that you are using? ibs...@ripsbusker.no.eu.org wrote: > So I would not need to deal with USB printers anymore, I got a thermal > printer with an ethernet

Re: Recommendations for USB Barcode Scanner and Thermal Receipt Printer

2020-08-15 Thread Rubén Llorente
wrote: > On 2020-07-29, Rubén Llorente wrote: >> Thank you for the advice. I will search for those ones and see what I can >> find. >> >> I still need to solve the printer issue. So far it looks like receipt >> printers use very simple interfaces. Somebo

Re: Thinking of changing DNS Service provider, looking for recommendations

2020-01-07 Thread Rubén Llorente
If it is for your personal use only, you can have a look at the Opennic Project. They have an alternate DNS structure separated for the regular DNS Root. They provide Dynamic DNS for their .dyn unofficial TDL. It is free of charge and you need no special client for it to work, only ftp/curl/wge

Re: Smartphone Alternatives

2020-02-18 Thread Rubén Llorente
Hi there. I have yet to see a smartphone I would trust with anything important. Nowadays I have a real laptop for computer stuff and leech free wifi, and a Nokia feature phone from 2016. I tried to get an Android phone into a "secure state" by replacing the OS with LineageOS, but the Android b

Re: pass 'password manager' problem

2020-02-21 Thread Rubén Llorente
Do you have a ~.gnupg/gpg.conf ? Pass works fine for me. Shadrock Uhuru wrote: > [-- text/plain, encoding 7bit, charset: utf-8, 6 lines --] > > running 'pass username' returns > "gpg: Sorry, we are in batchmode - can't get input", > am i missing a piece of software or setting ? > > shadrock >

Re: pass 'password manager' problem

2020-02-24 Thread Rubén Llorente
: > [-- text/plain, encoding 8bit, charset: utf-8, 61 lines --] > > Hi > >>From: Rubén Llorente >>To: misc@openbsd.org >>Subject: Re: pass 'password manager' problem >>Date: Fri, 21 Feb 2020 16:22:37 - (UTC) >> >>Do you have a ~.gn

Patch for crypt(3) man page.

2021-01-21 Thread Rubén Llorente
Hello everybody. I have been porting a stupid old program to OpenBSD. I hit a bit or a road block because this program uses crypt() but the man page at OpenBSD is not clear enough regarding a couple of details. Specifically: the man page does not provide a clear explanation of the format in which

Program getting stuck at sqlite3_exec()

2021-01-29 Thread Rubén Llorente
Hello! I am porting a stupid program to OpenBSD and found a roadblock. The program is a terminal game launcher. It is intended to serve roguelike games over telnet or SSH.The main project site is http://github.com/paxed/dgamelaunch. So far I have sanitized the autoconf config file to use OpenB

Re: How to customise the OS update process

2024-04-06 Thread Rubén Llorente
An option I can think about is downloading the upgrade kernel and booting from it, instead of using sysupgrade. The upgrade process will let you select which sets you want to install and which ones you want to exclude. In practice, I think you are better off just installing all the sets and b

OpenJDK and support for JCE Unlimited Strength Jurisdiction Policy

2016-12-14 Thread Rubén Llorente
Hello. I am running a Java application that throws a non-fatal warning when used. The warning states that, in order for the application to work properly, the JCE Unlimited Strength Jurisdiction Policy files should be downloaded to /usr/local/jre-1.8.0/lib/security I used to think that OpenJDK alr

Re: Creating a blog using OpenBSD: technology choices and security considerations

2016-04-26 Thread Rubén Llorente
On Tue, 26 Apr 2016 06:15:22 +, David Lou wrote: > When I say 'blog', I'm referring to a website that contains essentially > many pages of content. Each content page has attributes such as title, > date, category, tags, and so on. When a user browsers this website, the > content pages are serv

Re: OpenBSD mailserver success stories ?

2016-04-26 Thread Rubén Llorente
On Tue, 26 Apr 2016 12:32:22 -0400, stan wrote: > Given that, most of the things we are doing with FreeBSD, Apache, > Samba, NFS etc, do not concern me as to doing them with OpenBSD. but I > am a bit concerned about the mailserver. We use it for internal mail, > and it gets mail from a large vari

Re: TLS now supported on openbsd.org?

2016-05-09 Thread Rubén Llorente
Giancarlo Razzolini wrote: > It is really nice to finally see TLS on openbsd.org. How about redirecting > http to https? I dislike the idea. For one, it does not stop a MITM by itself. In addition, enforced encryption makes it hard to cache and/or use proper http proxies with the site. Pure

Re: TLS now supported on openbsd.org?

2016-05-09 Thread Rubén Llorente
Giancarlo Razzolini wrote: > It is really nice to finally see TLS on openbsd.org. How about redirecting > http to https? I dislike the idea. An http->https redirect does not prevent a MITM by itself. It also prevents the easy use of caching or proper proxies with the site. Purely informative s

Re: light browsers

2016-05-13 Thread Rubén Llorente
Dmitrij D. Czarkoff wrote: > Webkit1-based browsers (Luakit, Midori, surf, Vimb and Xombrero) use > unmaintained engine, so nobody fixes even known issues. People who care > about security should probably avoid these. I heard the developer of Surf (Webkit-1 based browser) say that he suspects th

Re: Impossibility of cryptographic verification of downloads

2016-05-25 Thread Rubén Llorente
Eduard - Gabriel Munteanu wrote: > Hi, > > It currently seems impossible to verify downloads from a computer > without OpenBSD, for a few reasons: > > 1. No securely-distributed public key > 2. Lack of signify packages in e.g. Linux distros, or > securely-distributed sources I have not used the

Re: SSH key encryption when using FDE

2016-08-03 Thread Rubén Llorente
Nick Holland wrote: > Now, I suspect (nb: I am not a cryptographer or SSH coder. But I sat at > a table with one once, and was completely in awe) the key has to be held > in unlocked form in RAM, so perhaps a very serious breach that allowed > the raw access of system RAM might produce it...but wo

nextcloudclient fails to work with gnome-keyring

2021-09-22 Thread Rubén Llorente
Hello there! I have been testing some machine for deployment as a workstation. I have set up XFCE4 as a desktop environment (which is launched by my .xsession file). I have also set nextcloudclient and installed gnome-keyring-daemon. I have found that Nextcloud Client is unable to leverage gnom

Re: nextcloudclient fails to work with gnome-keyring

2021-09-24 Thread Rubén Llorente
ttps://somedomain.invalid/:0"; chunk "0" "Unknown error" "Unknown Error" is returned by qtkeychain when unable to operate its backend. Either there is a problem with libsecret or the PEBKAC level is astronomical at this point. Rubén Llorente wrote: > Hel

Libsecret + gnome-keyring + qykeychain broken (was nextcloudclient fails to work with gnome-keyring)

2021-09-25 Thread Rubén Llorente
primary function expected from it. Since interest in having this working is low I am staying with my workaround of using kwalletd5 instead. If anybody is willing to debug this problem further I am willing to provide more information. Rubén Llorente wrote: > I have reproduced the issue in Flux

Keeping a personal ports branch

2021-10-15 Thread Rubén Llorente
Hi there! I am wondering how does people around here keep local branches of the ports tree for personal use. The reason I am asking is because I keep some patched ports which are suited to solve my problems, but not suited (or useful) for submission to the official ports tree. Ideally I would upg

Re: Keeping a personal ports branch

2021-10-15 Thread Rubén Llorente
Marc Espie wrote: > On Fri, Oct 15, 2021 at 10:25:17AM -0000, Rubén Llorente wrote: >> Hi there! >> >> I am wondering how does people around here keep local branches of the ports >> tree for personal use. >> > > Put your own ports into mystuff... >

Re: Keeping a personal ports branch

2021-10-18 Thread Rubén Llorente
Stuart Henderson wrote: > Just use a different VCS, for example svn or git. /usr/ports/mystuff > is listed in .cvsignore in the repository so they don't conflict, and > there is special handling in ports infrastructure. The directory > layout underneath it should be as with the main ports tree i.e

Re: https://twitter.com/openbsd

2024-05-12 Thread Rubén Llorente
Stuart Longland wrote: It's also dead because how how things are being run there.  It's a site for misinformation.  "OpenBSD 7.5 is released" isn't misinformation, it's fact, so has no place on twitter.com or x.com.  It's also news about an open-source free-software project, something that also

Re: httpd & pixelfed

2024-05-27 Thread Rubén Llorente
Wild guess: When a request is made against a picture in /storage/, it triggers the location not found * rule. The rewritten request does never hit the location "/storage/*" rule because it now requests /index.php$something instead of any object within /storage. Try placing a matching /stor

Re: umount raid volume before shutdown?

2024-05-30 Thread Rubén Llorente
Personally, I'd just have your encrypted filesystem not listed in /etc/fstab at all, since it can't be mounted without attaching the softraid device manually anyway. Since the password is needed in every case, just attach the softraid device with bioctl and mount the filesystem with mount when

Re: Rate limit the httpd web server for signup requests

2024-06-12 Thread Rubén Llorente
No perfect solution exists, but the following may help. 1) Parse the logs of your web application and ban any IP that attempts to create multiple accounts. Not great because you may have multiple users sharing the same public IP. It only works ok if you automate it via cronjob scripts. 2) Re

Re: Copying files from an Android phone

2024-07-02 Thread Rubén Llorente
Plenty options here. I usually either dump the files from the phone to an external pen-drive (which requires you to have an USB-OTG cable and your phone to support OTG) or launch an FTP server from Android and download the files into my OpenBSD machine using an FTP client. FTP Server is avai

Re: security(8) for linux?

2024-07-22 Thread Rubén Llorente
Give aide a try. It isn't exactly a security(8) replacement but it is fine for detecting filesystem changes. chrootkit and rkhunter are also fine for detecting suspicious activity and tracking critical filesystem changes, but adapting them to your environment might take some work. Allan Stre

Re: How to trim SSD?

2024-08-12 Thread Rubén Llorente
Nick Holland wrote: If you really want to arrange the deck chairs on the Titanic, get a drive a lot bigger than you need (say...250G for a firewall), allocate 20GB of that for your FW at the front of the disk.  In a year, replace that first 20G partition with a new one, in the next 20G of the dis

Re: checksums to detect/correct bit-rot

2024-09-15 Thread Rubén Llorente
Jonathan Thornburg wrote: And a related question: I have a pool of ~10 external USB3 backup disks (all consumer-grade WD or Seagate 2.5" spinning rust, either 2TB or 4TB capacity each), all currently setup with FFS2 filesystems on top of softraid crypto (/bioctl -c C/). Each backup is to a si

Re: Multiple httpd.conf rules within location brackets must be on separate lines

2024-09-15 Thread Rubén Llorente
I have a production site with lots of rules which look like: location "/someplace/*.ext" { pass } location "/someplace/something.ht*" { block } Paul Pace wrote: I just discovered that location block rules in httpd.conf can only be on separate lines. For example, the following does not pass th