The Wiert Corner – irregular stream of stuff

Jeroen W. Pluimers on .NET, C#, Delphi, databases, and personal interests

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Hornbach has some very “special” limitations to “special characters” in passwords. I wonder why.

Posted by jpluimers on 2022/02/01

[Wayback] Jeroen Wiert Pluimers on Twitter: “”Too special” password character password woos at @HORNBACH_NL : [ Het wachtwoord moet minstens acht tekens lang zijn, en minstens een getal en een letter (a-zA-Z) bevatten. De volgende speciale tekens zijn toegestaan: !”#$%&'()*+,.:;?@_|} ] 1/”

I wonder what kind of parser they use, as these printable special ASCII characters are forbidden:

  • \-/[\]^`{~
  • space (0x20)
  • tab (0x9)
  • line feed (0xa)
  • carriage return (0xb
  • vertical tab (0xb)
  • form feed (0xc)

Seems no JSON or SQL to me: there I would expect other limitations.

What would break if you use them in other fields or pass them in an HTML POST-request?

I mean: these passwords should be salted and hashed immediately when the HTML-POST request is received, so certainly they would not be stored somewhere or passed many layers into code, right?

Oh, in order to activate an account there, you need to accept some 40+ A4 sized pages of legal stuff. Brave Dutch judge that will put these all in favour of Hornbach.

–jeroen

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Posted in Development, LifeHacker, Power User, Security, Software Development, Web Development | Leave a Comment »

Gisteren 3 jaar terug: Ongeval in restaurant Alrijne Leiderdorp – Alrijne Ziekenhuis

Posted by jpluimers on 2022/02/01

Ongeveer 9 maanden na dit ongeval in 2019 kreeg ik diagnose endeldarmkanker die later ook nog bleek uitgezaaid. De behandelingen duurden ruim een jaar en daar ben ik nog steeds van aan het herstellen.

Langzaam krijg ik meer energie en uithoudingsvermogen en ben ik ook de kladversies van wat er in mijn blog archief staat bij te werken. Tijd dus om deze te publiceren.

[Archive.is1/Archive.is2Ongeval in restaurant Alrijne Leiderdorp – Alrijne Ziekenhuis. (was binnen een half jaar van de Alrijne site af)

Gerelateerd twitter:

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Posted in About, Personal | Leave a Comment »

ESXi: editing /etc/vmware/hostd/vmInventory.xml to fix the datastore UUID for unavailable VMs part 2

Posted by jpluimers on 2022/02/01

I started my post ESXi: editing /etc/vmware/hostd/vmInventory.xml to fix the datastore UUID for unavailable VMs with

In case I ever need this on ESXi: Insights into the VMware inventory files (vmAutoStart.xml and vmInventory.xml on ESXi; inventory.vmls on VMware Workstation/Player)

Since almost all of my blog is about things I bumped into in real life, this post was a preparation because I kind of expected this to indeed happen, and it did.

Below are the screenshots and steps I took. Of course it is an N=1 experience, so your situation might differ, but I tried to be thorough and not miss any steps.

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Posted in ArchiveTeamWarrior, ESXi6, ESXi6.5, ESXi6.7, ESXi7, Internet, InternetArchive, Power User, Virtualization, VMware, VMware ESXi, WayBack machine | Leave a Comment »

Some links on using and updating Let’s Encrypt certificates for internal servers

Posted by jpluimers on 2022/02/01

Sometimes it is easier to have current and public CA signed TLS certificates for internal servers than to setup and maintain an internal CA and register it on all affected browsers (including mobile phones).

One of my reasons to investigate this is that Chrome refuses to save credentials on servers that have no verifiable TLS certificate, see my post Some links on Chrome not prompting to save passwords (when Firefox and Safari do) about a week ago.

Below are some links for my link archive that hopefully will allow me to do this with Let’s Encrypt (msot via [Wayback/Archive] letsencrypt for internal servers – Google Search):

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Posted in Cloud, Cloudflare, Development, Encryption, ESXi6, ESXi6.5, ESXi6.7, ESXi7, Fritz!, Fritz!Box, Fritz!WLAN, Infrastructure, Internet, Let's Encrypt (letsencrypt/certbot), Power User, Security, Software Development, Virtualization, VMware, VMware ESXi, Web Development | Leave a Comment »

BMW E46: beeping when driving slowly and the ABS computer being broken

Posted by jpluimers on 2022/01/31

Some time into the waiting for a new ABS/DSC computer to arrive for my E46, I heard beeping while driving slowly (it would start when standing still and disappear when driving around 20 km/h).

This was odd, as I didn’t touch anything besides the steering wheel or the gas and break pedals.

Nothing in the instrument cluster changed either, so that put me in the wrong direction.

When the ABS/DSC computer is broken, the cluster looks like this:

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Posted in cars, E46 330xd touring BMW, LifeHacker, Power User | Leave a Comment »

When you thought you knew morning, morgen and Morgen, wait for Vormittag and Nachmittag.

Posted by jpluimers on 2022/01/31

Decades I thought it was easy:

English Dutch German Period
Morning Morgen/Ochtend Morgen 06:00-12:00
Afternoon Middag Mittag 12:00-18:00
Evening Avond Abend 18:00-00:00
Night Nacht Nacht 00:00-06:00

Well, at least in Germany they add more periods during the day (give or take a few hours):

German Period
Morgen 05:00-10:00
Vormittag 10:00-12:00
Mittag 12:00-14:00
Nachmittag 14:00-18:00
Abend 18:00-23:00
Nacht 23:00-05:00

And in English, the starting and ending times are way more flexible than in the tables above:

English Period
Morning sunrise-noon
Afternoon noon-sunset
Evening sunset-twilight-end
Night sunset-sunrise

Via:

–jeroen

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Posted in LifeHacker, Natural Languages, Power User | Leave a Comment »

cd-to-file.bat for when you have a full filename that is too long to truncate by hand

Posted by jpluimers on 2022/01/31

Small cd-to-file.bat tip:

pushd %~dp1

–jeroen

Posted in Batch-Files, Power User, Scripting, Software Development, Windows | Leave a Comment »

When having a bad day, fool your brain and listen to happy songs, go dance or jumb around, and force a smile: your brain cannot help and feel better.

Posted by jpluimers on 2022/01/28

Dutch source:

[Archive.is] Jason 🚀 on Twitter: “Deze tijd is zwaar, dus even een reminder dat je brein voor veel intelligentie zorgt, maar tegelijkertijd eigenlijk heel dom is. Dus als je een slechte dag hebt: draai een te vrolijk nummer, ga springen of dansen en forceer een schaterlach. Je brein is daar niet tegen bestand.”

–jeroen

Posted in About, LifeHacker, Personal, Power User | Leave a Comment »

Een aantal linkjes over grootboeknummers

Posted by jpluimers on 2022/01/28

Voor de administratie van mijn broer en wijlen moeder maakte ik gebruik van grootboeknummers.

Hoewel je dat normaal alleen voor bedrijven doet, functioneerde dit wonderbaarlijk wel.

Hier wat linkjes die ik gebruikt heb om de juiste grootboeknummers te kiezen:

–jeroen

Posted in About, LifeHacker, Personal, Power User | Leave a Comment »

Over stemmen in je hoofd: de criticus en de lieverd

Posted by jpluimers on 2022/01/28

De meesten hebben een veel sterkere invloed van de criticus in hun hoofd dan de lieverd. Geef de laatste ook eens aandacht, bijvoorbeeld door vaker te lachen.

 

–jeroen

Posted in About, LifeHacker, Personal, Power User | Leave a Comment »