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Questions tagged [self-signed-certificate]

Questions about self-signed SSL certificates, e.g. they will not validate in browsers and other systems with default SSL checking and key stores.

265 questions
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Is it possible to use real SSL certificates (Nginx/Apache) on localhost?

I am trying to build localhost copy of working application to improve development process. I am using docker-compose for that. Now I am getting an error during sending request from one container to another. I know that it is related to SSL check. I…
prosto.vint
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Error Domain=NSURLErrorDomain Code=-1202 "The certificate for this server is invalid

I am trying to call my api in my home network but for some reason, I get the following error message: finished with error [-1202] Error Domain=NSURLErrorDomain Code=-1202 "The certificate for this server is invalid. You might be connecting to a…
Pjaks
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Test DeepL api from localhost

I'm trying to test the DeepL API on my local machine but I'm getting this error in PHP : DeepL\ConnectionException: SSL certificate problem: self signed certificate in certificate chain. My code is simple :
Abderrahim Benmelouka
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Unable to self sign certificate nginx ingress k3s

I'm new to K3s, and have struggle with this step for a few days. Environment: Ubuntu 20.04 | K3s installation without Traefik. K3s installation script: curl -sfL https://get.k3s.io | INSTALL_K3S_EXEC="server --no-deploy=traefik" sh -s - Nginx…
Gordon Khanh Ng.
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Network security configuration API 23 and lower - Trust anchor for certification path not found - How to handle self-signed certificat with API <= 23

I need to add a self-signed certificate on my app and for that, I set the Network security configuration. It works perfectly on API 31, but when I try it on API 21, the javax.net.ssl.SSLHandshakeException:…
François ROSTKER
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OkHttpClient with Self-Signed CA works on the JVM but fails on the Android

I'm trying to communicate with a SSL secured server (https) in a local network which uses a Self-Signed Certificate Authority to generate certificates. I'm using okhttp-tls to create SSLSocketFactory and TrustManager (As per the OkHttp recipes:…
Kshitij Patil
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How to properly configure node.js to use Self Signed root certificates?

So, on the road of desperation, I would want to know if someone, somewhere, can help me to configure nodejs to accept a root CA self signed. I need it in order to access a custom API in development via node-fetch with TLS. Envrionment OS : Ubuntu…
Jordan Breton
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Use Helm GitLab-Runner in Kubernetes for Gitlab and Docker Registry with self signed certificate (x509 Error)

Hei guys, i have set up a local kubernetes cluster with k3s (currently 1 Intel NUC) using ubuntu server 18 LTS. I also have a working Synology Diskstation with GitLab and a private Registry (running on docker). Both (GitLab and Registry) are using…
Simon
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Unable to run kafka with self-signed certificates

I am setting up kafka that uses SASL_PLAIN and SSL auth. I set one up in a public vpc so that I could use certbot to generate certs, but for this one I am setting it in a private network that cannot be accessed by certbot (and I cannot allow it to…
swagrov
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OKhttp Self sign certificate in Kotlin Android

I'm working for an Android Kotlin project with self-signed SSL cert. I use Okhttp for connection with server but my app crashes when try to access the server IP and error is saying I need to self sign certificate to access. I already did many tests…
Aung Pyae
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Self signed OpenSSL certificate with same subject with PHP and Percona 8

I've seen a behaviour that I can't explain myself, so I hope anyone could help me understanding what is happening. Setup I'm using PHP 7.4 on Debian to connect to a Percona 8 (8.0.20-11) Server (also Debian) remotely, where OpenSSL 1.1.1d is…
Code.Working
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OpenSSL: first num too large - what does it mean and how to have it fixed?

Here're my command to generate the certificate root@porteus:/mnt/sda1/porteus/base# openssl version OpenSSL 1.0.2o 27 Mar 2018 root@porteus:/mnt/sda1/porteus/base# openssl req -new -out wso2.csr -newkey rsa:2048 -nodes -sha256 -keyout wso2.key…
user216652
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Does PyNetBox API have an option to verify CA cert for Self Signed Cert?

I've been trying to play around with NetBox Ansible modules with a NetBox setup having self signed certificate. [1] That however gives me the error: Failed to establish connection to Netbox API I realised that this was due to me using Self signed…
sanakhanlibre
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Chrome behaviour after accepting untrusted certificate

I currently meet some issue with Chrome behaviour. My company is using self certificate product on the internal network where are hosted our applications. My users are following the current steps: Going on the website, accept the "untrusted…
OOM
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Flutter OAuth request fails when using self-signed certificate

I have a server that supports oauth2.0 with authorization code grant. server uses a self-signed certificate which i have manually installed on my android device. I am using the standard oauth2 library https://pub.dev/packages/oauth2 to perform oauth…
mmbrian
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