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

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Visual Studio Code: blazingly fast text expansion with Emmet

Posted by jpluimers on 2022/09/15

I come from a background of Delphi, Visual Studio and Notepad++ editors that historically have expanded their functionality over decades of releases.

When switching much of my development to Visual Studio Code, which out of the box aims at basic support (which has grown remarkably over the years so it’s way beyond basic now), I decided to review my editing behaviours see if plugins (in vscode speak “extensions marketplace“) would assist me with that.

One of my behaviours I wanted to get rid of is heavily use of keyboard macros, so when doing more web-stuff, I bumped into Emmet (that in the past was called Zen Code).

I bumped into Emmet because I wanted to refactor quite a few bits of html, and embed many sections of text in tags. Normally I would have written a macro for that, but now I did a quick [Wayback/Archive.is] vscode html embed text in element – Google Search and bumped into [Wayback/Archive.is] html – How to do tag wrapping in VS code? – Stack Overflow (thanks [Wayback/Archive.is] Alex!)

Since Visual Studio Code has built-in support for Emmet, here are some links so I can quickly find them back:

Hopefully I will now also less rely on user-defined snippets, though they are still available: [Wayback/Archive.is] Snippets in Visual Studio Code

Using Emmet eventually might help me in my blog-writing too, which still is heavily WordPress.com, known for its limited editor, based.

Apparently, my Google Search fu still is good enough to find these kinds of gems (:

–jeroen

Posted in .NET, CSS, Development, HTML, HTML5, Software Development, Visual Studio and tools, vscode Visual Studio Code, Web Development | Leave a Comment »

T-Shirt song: “🎶 Never gonna ＜div＞ you up … 🎶” / Twitter

Posted by jpluimers on 2022/08/10

I want this on a T-Shirt:

[Archive.is] Tatiana Mac on Twitter: “🎶 Never gonna <div> you, up Never gonna ‘let’ you down, Never gonna pun around and dessert you [sic], Never gonna make you DRY, Never gonna say goodbye, Never gonna tell a <li> and hurt you 🎶” / Twitter.

–jeroen

Read the rest of this entry »

Posted in Development, Fun, HTML, Quotes, Software Development, T-Shirt quotes, Web Development | Leave a Comment »

OWASP WebGoat repositories: Deliberately insecure JavaEE application to teach application security

Posted by jpluimers on 2022/08/02

Last year in OWASP top rated security “feature” A01:2021 – Broken Access Control, I promised to write more about how learn about OWASP documented and rated security vulnerabilities.

Today is the day you should start learning from [Wayback/Archive.is] Github: OWASP WebGoat:

Deliberately insecure JavaEE application to teach application security

It is a Java backend with a JavaScript/HTML frontend, but the vulnerabilities just as easily apply to other back-end stacks.

Repositories:

  1. [Wayback/Archive.is] WebGoat/WebGoat: WebGoat is a deliberately insecure application

    WebGoat is a deliberately insecure web application maintained by OWASP designed to teach web application security lessons.

    This program is a demonstration of common server-side application flaws. The exercises are intended to be used by people to learn about application security and penetration testing techniques.

    WARNING 1: While running this program your machine will be extremely vulnerable to attack. You should disconnect from the Internet while using this program. WebGoat’s default configuration binds to localhost to minimize the exposure.

    WARNING 2: This program is for educational purposes only. If you attempt these techniques without authorization, you are very likely to get caught. If you are caught engaging in unauthorized hacking, most companies will fire you. Claiming that you were doing security research will not work as that is the first thing that all hackers claim.

  2. [Wayback/Archive.is] WebGoat/WebGoat-Lessons: 7.x – The WebGoat STABLE lessons supplied by the WebGoat team.

    This repository contains all the lessons for the WebGoat container. Every lesson is packaged as a separate jar file which can be placed into a running WebGoat server.

  3. [Wayback/Archive.is] WebGoat/WebWolf (Can’t have a goat without a wolf, but I wonder where the cabbage is)
  4. [Wayback/Archive.is] WebGoat/WebGoat-Legacy: Legacy WebGoat 6.0 – Deliberately insecure JavaEE application
    This is the WebGoat Legacy version which is essentially the WebGoat 5 with a new UI.
    This program is a demonstration of common server-side application flaws. The exercises are intended to be used by people to learn about application penetration testing techniques.
  5. [Wayback/Archive.is] WebGoat/WebGoat-Archived-Releases: WebGoat 5.4 releases and older

    WebGoat 5.4 releases and older

  6. [Wayback/Archive.is] WebGoat/groovygoat: POC for dynamic groovy/thymeleaf based lesson system

    POC to demonstrate dynamic lessons with groovy controller/thymeleaf templates

They are by OWASP:

The Open Web Application Security Project (OWASP) is an online community that produces freely-available articles, methodologies, documentation, tools, and technologies in the field of web application security.[4][5]The Open Web Application Security Project (OWASP) provides free and open resources. It is led by a non-profit called The OWASP Foundation. The OWASP Top 10 – 2021 is the published result of recent research based on comprehensive data compiled from over 40 partner organizations.

Very important is the [Wayback/Archive.is] OWASP Top Ten Web Application Security Risks | OWASP:

The OWASP Top 10 is a standard awareness document for developers and web application security. It represents a broad consensus about the most critical security risks to web applications.

Globally recognized by developers as the first step towards more secure coding.

Companies should adopt this document and start the process of ensuring that their web applications minimize these risks. Using the OWASP Top 10 is perhaps the most effective first step towards changing the software development culture within your organization into one that produces more secure code.
Changes in the OWASP Top 10 between 2017 and 2021:

More OWASP repositories (including the [Wayback/Archive.is] OWASP/Top10: Official OWASP Top 10 Document Repository and [Wayback/Archive.is] OWASP/www-project-top-ten: OWASP Foundation Web Respository which seem to be at a 4-year update interval got updated in 2021) are at [Wayback/Archive.is] Github: OWASP.

Related: [Archive.is] Jeroen Wiert Pluimers on Twitter: “This so much sounds like German government IT-projects: …”

Via:

–jeroen

Posted in Authentication, CSS, Development, Encryption, HTML, Java Platform, JavaScript/ECMAScript, Pen Testing, Scripting, Security, Software Development, Web Development | Leave a Comment »

Automatically reload page in Chrome without plugin – Super User

Posted by jpluimers on 2022/07/14

Below is a cool solution to refresh a page using a bookmarklet is to embed it into an iframe, then automatically reload it every interval.

It for instance works for the [Wayback/Archive.is] Woonveilig and often in Fritz!Box environments.

[Wayback] Jon described the below method as a solution for his own question, 6 years after asking it in [Wayback/Archive.is] Automatically reload page in Chrome without plugin – Super User.

So I made this a bookmark:


javascript:document.getElementsByTagName("body")[0].innerHTML = "<iframe id=\"testFrame\" src=\""+window.location.toString()+"\" style=\"position: absolute; top:0; left:0; right:0; bottom:0; width:100%; height:100%;\"><\/iframe>";reloadTimer = setInterval(function(){ document.getElementById("testFrame").src=document.getElementById("testFrame").src },5*60*1000)

view raw

refresh-page-every-5-minutes.url

hosted with ❤ by GitHub

(it is in a gist as the WordPress editors keep killing the embedded html code, despite it being escaped within <code> tags.

–jeroen

Posted in Bookmarklet, Chrome, Chrome, Development, Firefox, Google, HTML, JavaScript/ECMAScript, Power User, Scripting, Software Development, Web Browsers, Web Development | Leave a Comment »

Setting up a GitLab project so it is served over https as a gitlab.io and a custom subdomain

Posted by jpluimers on 2022/05/05

Last week, I posted about Setting up a GitHub project so it is served over https as a custom github.io subdomain.

Today it’s the equivalent, but on GitLab.

Why GitLab? Two major reasons: unlike GitHub:

  1. it’s open source
  2. provides way more granular control over permissions
  3. allows a hierarchy of repositories on which you can specify that permission control

Already 2. and 3. combined are a huge advantage, though we will see that 3. also makes some of the subcases (hosting as user.gitlab.io from account gitlab.com/user where user is your username) is harder than the similar user.github.io, github.com/user combo.

So here we go, starting with a similar set of links:

The goal is to have

  1. page projects as or under wiert.gitlab.io (like wiert.gitlab.io/wiert)
  2. a gitlabstatus.wiert.me plain html (or maybe markdown) page project that eventually will show some status information (kind of like status.gitlab.com, but for different things).

The beauty of GitLab is that it supports hierarchies of repositories through groups and subgroups, so I already had these subgroups hoping they would cover both the first and second kind of page projects:

Steps I did

Since there are quite a few links above, here are the steps I took from my gitlab.com/wiert account and gitlab.com/wiert.me group.

Steps for wiert.gitlab.io/wiert

  1. For wiert.gitlab.io/wiert, try A (failed in part, and therefore interesting to understand why):
    1. Under leaf group gitlab.com/wiert.me/public/web/sites/gitlab.io, created a new GitLab repository
    2. Chose “Create from template”
    3. Chose the template “Pages/Plain HTML”
    4. Named the project “wiert” (with slug “wiert“) so it would appear at gitlab.com/wiert.me/public/web/sites/gitlab.io/wiert
    5. From the left sidebar, navigated to your project’s “CI/CD”, then “Pipelines”
    6. Now I got in a confusing situation as the page indicated “There are currently no pipelines.”, but an enabled blue “Run pipeline” button:
      By default there is no CI/CD pipeline, but there is an enabled blue "Run pipeline" button: confusing.

      By default there is no CI/CD pipeline, but there is an enabled blue “Run pipeline” button: confusing.

    7. Clicked the “Run pipeline” button nonetheless, and that created [Wayback/Archive.is] a pipeline asking for parameters (that already had correct default values) and revealed a new blue “Run pipeline” button.
    8. Clicked that new “Run pipeline button” which created [Wayback/Archive.is] a job and deployed the page.
    9. From the left sidebar, navigated to “Settings”, then “Pages” to get the links to the pages site: http://wiert.me.gitlab.io/public/web/sites/gitlab.io/wiert/ and https://wiert.me.gitlab.io/public/web/sites/gitlab.io/wiert/
      Warning: When using Pages under the general domain of a GitLab instance (gitlab.io), you cannot use HTTPS with sub-subdomains.

      Warning: When using Pages under the general domain of a GitLab instance (gitlab.io), you cannot use HTTPS with sub-subdomains.

      The sites do work (see the [Archive.is http version] and [Archive.is https version]), but the HTTPS fails because wiert.me.gitlab.io does not match the SANs (Subject Alternative Names) in the certificate: *.gitlab.io, gitlab.io

  2. For wiert.gitlab.io/wiert, try B (failed, and therefore interesting to understand why):
    1. In my my groups gitlab.com/dashboard/groups, added a new group wiert
    2. Added subgroups until the leaf gitlab.com/wiert/public/web/sites/gitlab.io which as URL is gitlab.com/wier1/public/web/sites/gitlab.io because user account wiert already occupies gitlab.com/wiert.
    3. Under leaf group gitlab.com/wier1/public/web/sites/gitlab.io, created a new GitLab repository
    4. Chose “Create from template”
    5. Chose the template “Pages/Plain HTML”
    6. Named the project “wiert” (with slug “wiert“) so it would appear at gitlab.com/wiert.me/public/web/sites/gitlab.io/wiert
    7. From the left sidebar, navigated to your project’s “CI/CD”, then “Pipelines”
    8. Again there was “There are currently no pipelines.”, but an enabled blue “Run pipeline” button, which I clicked
    9. That created [Wayback/Archive.is] a pipeline asking for parameters (that already had correct default values) and revealed a new blue “Run pipeline” button.
    10. Clicked that new “Run pipeline button” which created [Wayback/Archive.is] a job deployed the page.
    11. From the left sidebar, navigated to “Settings”, then “Pages” to get the links to the pages site: http://wier1.gitlab.io/public/web/sites/gitlab.io/wiert and https://wier1.gitlab.io/public/web/sites/gitlab.io/wiert.
      Bummer: again not the wiert.gitlab.io/wiert I hoped for
      The sites do work (see the [Archive.is http version] and [Archive.is https version]). The HTTP does not redirect to the HTTP version, as I did not tick the

      ☐ Force HTTPS (requires valid certificates)

    12. If a user wiert exists and occupies gitlab.com/wiert, then a group named wiert cannot occupy gitlab.com/wiert, and therefore a project named wiert within that group won’t be deployed to wiert.gitlab.io/wiert.
      Maybe this can be shortened like “if there is a user wiert, then no group named wiert cannot be used to contain a project named wiert to host as wiert.gitlab.io/wiert“.
      Let’s find out!
  3. For  wiert.gitlab.io/wiert, try C (success, steps 1, 3, 4, 7 and 8 were the key ones):
    1. In my user gitlab.com/wiert, created a new GitLab repository
    2. Chose “Create from template”
    3. Chose the template “Pages/Plain HTML”
    4. Named the project “wiert” (with slug “wiert“) so it would appear at gitlab.com/wiert
    5. The odd but cool thing is that the actual project now ended up at gitlab.com/wiert/wiert:
    6. From the left sidebar, navigated to your project’s “CI/CD”, then “Pipelines”
    7. Again there was “There are currently no pipelines.”, but an enabled blue “Run pipeline” button, which I clicked
    8. That created [Wayback/Archive.is] a pipeline asking for parameters (that already had correct default values) and revealed a new blue “Run pipeline” button.
    9. Clicked that new “Run pipeline button” which created [Wayback/Archive.is] a job deployed the page.
    10. From the left sidebar, navigated to “Settings”, then “Pages” to get the links to the pages site: http://wiert.gitlab.io/wiert/ and https://wiert.gitlab.io/wiert/.
      Success: finally the wiert.gitlab.io/wiert I hoped for:

      Success: published at https://wiert.gitlab.io/wiert/

      Success: published at https://wiert.gitlab.io/wiert/

      The sites do work fine (see the [Archive.is http version] and [Archive.is https version]). The HTTP does not redirect to the HTTP version, as I did not tick the

      ☐ Force HTTPS (requires valid certificates)

Steps for wiert.gitlab.io

  1. For wiert.gitlab.io, try A (failed, and therefore interesting to understand why):
    1. Under leaf group gitlab.com/wiert.me/public/web/sites/gitlab.io, created a new GitLab repository
    2. Chose “Create from template”
    3. Chose the template “Pages/Plain HTML”
    4. Named the project “wiert.gitlab.io” (with slug “wiert.gitlab.io“) so it would appear at gitlab.com/wiert.me/public/web/sites/gitlab.io/wiert.gitlab.io
    5. From the left sidebar, navigated to your project’s “CI/CD”, then “Pipelines”
    6. Again there was “There are currently no pipelines.”, but an enabled blue “Run pipeline” button, which I clicked
    7. That created [Wayback/Archive.is] a pipeline asking for parameters (that already had correct default values) and revealed a new blue “Run pipeline” button.
    8. Clicked that new “Run pipeline button” which created [Wayback/Archive.is] a job deployed the page.
    9. From the left sidebar, navigated to “Settings”, then “Pages” to get the links to the pages site: http://wiert.me.gitlab.io/public/web/sites/gitlab.io/wiert.gitlab.io and https://wiert.me.gitlab.io/public/web/sites/gitlab.io/wiert.gitlab.io.
      Failure: not the wiert.gitlab.io I hoped for.

      The sites do work (see the [Archive.is http version] and [Archive.is https version]), but the HTTPS fails because wiert.me.gitlab.io does not match the SANs (Subject Alternative Names) in the certificate: *.gitlab.io, gitlab.io. The HTTP does not redirect to the HTTP version, as I did not tick the

      ☐ Force HTTPS (requires valid certificates)

  2. For wiert.gitlab.io, try B (failed, and therefore interesting to understand why):
    1. Under leaf group gitlab.com/wier1/public/web/sites/gitlab.io, created a new GitLab repository
    2. Chose “Create from template”
    3. Chose the template “Pages/Plain HTML”
    4. Named the project “wiert.gitlab.io” (with slug “wiert.gitlab.io“) so it would appear at gitlab.com/wier1/public/web/sites/gitlab.io/wiert.gitlab.io
    5. From the left sidebar, navigated to your project’s “CI/CD”, then “Pipelines”
    6. Again there was “There are currently no pipelines.”, but an enabled blue “Run pipeline” button, which I clicked
    7. That created [Wayback/Archive.is] a pipeline asking for parameters (that already had correct default values) and revealed a new blue “Run pipeline” button.
    8. Clicked that new “Run pipeline button” which created [Wayback/Archive.is] a job deployed the page.
    9. From the left sidebar, navigated to “Settings”, then “Pages” to get the links to the pages site: http://wier1.gitlab.io/public/web/sites/gitlab.io/wiert.gitlab.io and https://wier1.gitlab.io/public/web/sites/gitlab.io/wiert.
      Bummer: again not the wiert.gitlab.io I hoped for
      The sites do work (see the [Archive.is http version] and [Archive.is https version]). The HTTP does not redirect to the HTTP version, as I did not tick the

      ☐ Force HTTPS (requires valid certificates)

    10. Try A and B were almost identical to wiert.gitlab.io/wiert try A and B, so let’s see if the solution C for that also works for us:
  3. For wiert.gitlab.io, try C (success, steps 1, 3, 4, 7 and 9 were the key ones)
    1. In my user gitlab.com/wiert, created a new GitLab repository
    2. Chose “Create from template”
    3. Chose the template “Pages/Plain HTML”
    4. Named the project “wiert.gitlab.io” (with slug “wiert.gitlab.io“) so it would appear at gitlab.com/wiert/wiert.gitlab.io.
    5. From the left sidebar, navigated to your project’s “CI/CD”, then “Pipelines”
    6. Again there was “There are currently no pipelines.”, but an enabled blue “Run pipeline” button, which I clicked
    7. That created [Wayback/Archive.is] a pipeline asking for parameters (that already had correct default values) and revealed a new blue “Run pipeline” button.
    8. Clicked that new “Run pipeline button” which created [Wayback/Archive.is] a job deployed the page.
    9. From the left sidebar, navigated to “Settings”, then “Pages” to get the links to the pages site: http://wiert.gitlab.io/ and https://wiert.gitlab.io/.
      Success: finally the wiert.gitlab.io I hoped for with working sites (see the [Archive.is http version] and [Archive.is https version]).
    10. Note the HTTP does not redirect to the HTTP version, as I did not tick the

      ☐ Force HTTPS (requires valid certificates)

Steps for gitlabstatus.wiert.me

Having learned from the GitHub githubstatus.wiert.me procedure (where I had to wait a long time for the default *.wiert.me domain mapping timeout and the githubstatus.wiert.me DNS CNAME record to become effective), I started on the DNS CNAME record side which is documented at [Wayback] Custom domains and SSL/TLS certificates: Section 3. Set up DNS records for Pages: For subdomains | GitLab:

Subdomains (subdomain.example.com) require:

  • A DNS CNAME record pointing your subdomain to the Pages server.
  • A DNS TXT record to verify your domain’s ownership.
From DNS Record To
subdomain.example.com CNAME namespace.gitlab.io
_gitlab-pages-verification-code.subdomain.example.com TXT gitlab-pages-verification-code=00112233445566778899aabbccddeeff

Note that, whether it’s a user or a project website, the CNAME should point to your Pages domain (namespace.gitlab.io), without any /project-name.

DNS CNAME record pointing to GitLab.com project

The value for the TXT record is only known after you created the pages project, but the value for the CNAME record is known beforehand:

From DNS Record To
gitlabstatus.wiert.me CNAME namespace.gitlab.io

So let’s see if I can do this in one try, with these steps:

  1. For gitlabstatus.wiert.me, try A (success, steps 1, 3, 4, 7 and 9 were the key ones)
    1. In my DNS settings of the wiert.me domain, created a CNAME record from gitlabstatus.wiert.me to namespace.gitlab.io:

      gitlabstatus.wiert.me CNAME record pointing to namespace.gitlab.io

      gitlabstatus.wiert.me CNAME record pointing to namespace.gitlab.io

    2. Under leaf group gitlab.com/wiert.me/public/web/sites/wiert.me, created a new GitLab repository
    3. Chose “Create from template”
    4. Chose the template “Pages/Plain HTML”
    5. Named the project “gitlabstatus.wiert.me” (with slug “gitlabstatus.wiert.me“) so it would appear at gitlab.com/wiert.me/public/web/sites/wiert.me/gitlabstatus.wiert.me
    6. From the left sidebar, navigated to your project’s “CI/CD”, then “Pipelines”
    7. Again there was “There are currently no pipelines.”, but an enabled blue “Run pipeline” button, which I clicked
    8. That created [Wayback/Archive.is] a pipeline asking for parameters (that already had correct default values) and revealed a new blue “Run pipeline” button.
    9. Clicked that new “Run pipeline button” which created [Wayback/Archive.is] a job deployed the page.
    10. From the left sidebar, navigated to “Settings”, then “Pages” to get the links to the pages site: http://wiert.me.gitlab.io/public/web/sites/wiert.me/gitlabstatus.wiert.me and https://wiert.me.gitlab.io/public/web/sites/wiert.me/gitlabstatus.wiert.me.
      Intermediate success: working sites (see the [Archive.is http version] and [Archive.is https version]).
    11. Now it is time to get the DNS CNAME record from gitlabstatus.wiert.me to namespace.gitlab.io into operation by clicking the “New Domain” button:
      "New Domain" button in the "Pages" settings.

      “New Domain” button in the “Pages” settings.

    12. There I filled in the correct gitlabstatus.wiert.me domain name, then pressed the “Create New Domain” button:

      New domain becomes gitlabstatus.wiert.me

      New domain becomes gitlabstatus.wiert.me

    13. Then a page appeared voiding the DNS CNAME work I already did: the documentation is clearly wrong as these are the two DNS record entries to be made as shown by gitlab.com/wiert.me/public/web/sites/wiert.me/gitlabstatus.wiert.me/pages/domains/gitlabstatus.wiert.me:
      Correct instructions for the DNS records to get gitlabstatus.wiert.me working

      Correct instructions for the DNS records to get gitlabstatus.wiert.me working

      Subdomains (gitlabstatus.wiert.me) require:

      • A DNS CNAME record pointing your subdomain to the Pages server.
      • A DNS TXT record to verify your domain’s ownership.
      From DNS Record To
      gitlabstatus.wiert.me CNAME wiert.me.gitlab.io.
      _gitlab-pages-verification-code.gitlabstatus.wiert.me TXT gitlab-pages-verification-code=c5619988d386b1a36c253ce05db55dbb

      Basically the whole namespace.gitlab.io part of the documentation is a placeholder for the actual namespace that belongs to the leaf group the pages project is in (in my case wiert.me).

      So this is the new DNS entry, for which I had to wait until the DNS TTL to time out and effectuate:
      New DNS gitlabstatus.wiert.me CNAME record pointing to wiert.me.gitlab.io

      New DNS gitlabstatus.wiert.me CNAME record pointing to wiert.me.gitlab.io

      Note that this DNS administrative interface from WordPress.com does omit the final period of the CNAME destination (officially this would be wiert.me.gitlab.io.)

    14. After the CNAME DNS record, I also made the TXT DNS record:
      New DNS TXT record for verification of gitlabstatus.wiert.me

      New DNS TXT record for verification of gitlabstatus.wiert.me

      Then I waited a little for the DNS TXT record to be saved and try the verification of the TXT record.

    15. Even then, verification took some time. I had to click the refresh button a few times before verification succeeded:
      The DNS TXT record for gitlabstatus.wiert.me finally got verified

      The DNS TXT record for gitlabstatus.wiert.me finally got verified

    16. Now I could press blue “Save Changes” button below and waited for the CNAME record DNS TTL to expire so I could check the domain and – hopefully – the TLS certificate to be requested by Let’s Encrypt:
      After the gitlabstatus.wiert DNS TXT record got verified, I could save the domain information

      After the gitlabstatus.wiert DNS TXT record got verified, I could save the domain information

    17. After the old CNAME record DNS TTL expired and the new CNAME record came into effect, the domain became available as http://gitlabstatus.wiert.me/:
      Waiting for gitlabstatus.wiert.me to become active

      Waiting for gitlabstatus.wiert.me to become active

    18. After verification, the “Domains (1)” bit changed from this:
      Domain gitlabstatus.wiert.me information before verification

      Domain gitlabstatus.wiert.me information before verification

      to this:

      Domain gitlabstatus.wiert.me information after verification

      Domain gitlabstatus.wiert.me information after verification

    19. In the mean time, also the TLS certificate got issued by Let’s Encrypt, so the final sites now both worked: http://gitlabstatus.wiert.me/ and https://gitlabstatus.wiert.me/.
    20. Success: finally the gitlabstatus.wiert.me I hoped for with working sites (see the [Archive.is http version] and [Archive.is https version] for the wiert.me domain, and [Archive.is http version] and [Archive.is https version] for the wiert.me domain).
    21. Note the HTTP does not redirect to the HTTP version, as I did not tick the

      ☐ Force HTTPS (requires valid certificates)

In retrospect, this could have been shorter when I had done the DNS part later, which is contrary to how to do this with GitHub.

Conclusion

The conclusion seems this:

Gitlab Page repositories to be published as or under wiert.gitlab.io need to reside directly under user wiert. Having them reside under a different group like wiert or wiert.me won’t work.

Or in more generic terms:

When creating pages as user.gitlab.io you have to put your pages projects directly under your user account gitlab.com/user.

Putting them under groups or leaf groups fails, no matter if the (leaf) group is named user or otherwise.

In addition, you can add custom domains to any Gitlab repository (even one that never stated out as a GitLab Pages repository). It will work as soon as the domain DNS mapping is setup through both a CNAME mapping record and TXT verification record.

The steps for this in your GitLab repository are:

  1. Ensure you have a valid .gitlab-ci.yml file at the root of your repository; I used the [Wayback/Archive.is] one from [Wayback/Archive] GitLab Pages examples / plain-html · GitLab as my site is purely static
  2. Ensure you have a valid index.html file in the public directory of your repository, similar to [Wayback/Archive] GitLab Pages examples / plain-html · GitLab
  3. When both 1. and 2. are committed in your repository at GitLab, then it will automatically be deployed to a docker container on gitlab.io, which allows the outside world to visit your GitHub Pages sie, and the Let’s Encrypt Certificate to be generated (and prevents this error: [Wayback/Archive] GitLab Pages integration with Let’s Encrypt | GitLab: “Something went wrong while obtaining the Let’s Encrypt certificate”).
  4. Under “Settings” -> “Pages”, add a new domain name to the repository: now it automatically becomes a GitLab Pages repository.
  5. When adding the domain, the settings page will show both a DNS CNAME record and DNS TXT record; ensure both are applied on your primary DNS name server and replicated to all authoritative DNS name servers.
  6. Save the new page.
  7. Check if the page is available on the new domain you added.
  8. Optionally under “Settings” -> “Pages” enable the “Force HTTPS (requires valid certificates)” option and save.

TLS information

Note: I saved the TLS information – including certificates here:

More about the Let’s Encrypt certificates at [Wayback] Chain of Trust – Let’s Encrypt:

–jeroen

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Posted in Cloud, Communications Development, Development, DNS, Encryption, GitLab, Hosting, HTML, HTTPS/TLS security, Infrastructure, Internet, Internet protocol suite, Let's Encrypt (letsencrypt/certbot), Power User, Software Development, Source Code Management, TCP, TLS, Web Development | Leave a Comment »

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