Questions tagged [ssl]

Secure Sockets Layer (SSL) is a cryptographic protocol that provides secure communications over the Internet. Often, SSL is used as a blanket term and refers to both the SSL protocol and the Transport Layer Security (TLS) protocol. The most recent version of the protocol is TLS version 1.3, specified by the IETF in RFC 8446.

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Possible to intercept XMLHttpRequests coming from inside iframe (same domain)?

I have a page that's loaded using https, and it embeds an iframe on the same domain, also loaded via https. Inside the iframe, there are some XHR requests to an insecure http URL (the URL is ...
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pkcs12 file is created as 0 byte (Open SSL)

I'm converting an X509 certificate (only host cert needed, no root CA) and key to a pkcs12 file. openssl pkcs12 -export -in <SSL Cert> -inkey <SSL key> -out server.p12 -name tomcat But ...
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How to fix 'One or more errors occurred. (The SSL connection could not be established, see inner exception.)'?

I have created web api, when trying to add ssl get this error, when the code try to reach an endpoint in the web api i get this error, this is a self-signed certificates. This is development ...
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How to disable weak cipher suits by code in ASP.Core Kestrel?

I have a web API hosted by a simple ASP.Core application using the Kestrel webserver. The webserver runs in a plain ASP.Core docker container under Ubuntu linux (there is no IIS installation). We use ...
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Deploying Node Express on AWS Recommendations

I have a node.js server I would like to deploy to AWS. My main site is example.com while the node server is on api.example.com I am only using one EC2 instance (no load balancing) because I am only ...
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javax.crypto.AEADBadTagException when connecting to Floodlight Controller

I am trying to establish a TLS connection between my Java Client and the Floodlight SDN controller (https://github.com/floodlight/floodlight). Every time I try to decrypt the first message Floodlight ...
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Unable to disable TLSv1 on Nginx

I've spent the last 3 hours trying everything to disable TLSv1 on Nginx. I've scoured the web and tried everything mentioned but to no avail. Things I've tried include: reordering "default_server" ...
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SSL error when connecting react to asp.net web api from localhost

I'm trying to connect a react project to an asp.net web api project,but im getting this error Failed to load resource: net::ERR_SSL_PROTOCOL_ERROR
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How to validate certificate using OpenSSL

Here's what I did to test if the certificate is valid with OpenSSL: # Combine [email protected] MINGW64 ~/Downloads/STAR_mynewdomain_com $ cat STAR_mynewdomain_com.crt ...
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How do I invalidate a Spring RestTemplate's currennt SSLSession?

A long and very infuriating story short, I am using Spring RestTemplate to complete a series of RESTful queries against a poorly configured 3rd party SSL webserver, resulting in random SSL session ...
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How do I stop Postman from returning error 403 Forbidden when I use an HTTPS self-cert API? [on hold]

When I hit API call from postman https://localhost:8443/ for post request, I get a response like: status 403 error Forbidden My spring boot application is locally self signed. I also configure in ...
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Verifying the chain of a self-signed certificate when using SslStream

I have a chain.pem -----BEGIN CERTIFICATE----- // My server cert signed by intemediate CA -----END CERTIFICATE----- -----BEGIN CERTIFICATE----- // My intermediate cert signed by root CA -----END ...
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How do I use a self signed SSL certificate with the 'package:http/http.dart' plugin? [duplicate]

I am using the 'package:flutter/services.dart' plugin and I am trying to make an HTTPS get request, however the SSL certificate is self signed and because of that the exception below is being thrown. ...
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Nginx certbot SSL not working with Cloudflare

Have recently moved to CloudFlare as I wanted a DNS service that provided DNS credentials for certbot to generate a wildcard SSL certificate. However, I am struggling to get a basic SSL Nginx setup ...
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Establishing a constant HTTPS connection between server and client using IIS

I have a single Windows application (.NET) on serving as a server and communicating with the database. I also have client Windows applications (.NET) which communicate with the server application. ...
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1answer
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HttpRequestException when using HttpClient on Dotnet Core on Raspbian

while creating a Telegram Bot which is supposed to run on my Raspberry Pi, I am facing the following error when running code, which is using an underlying HttpClient: System.Net.Http....
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1answer
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Certificate not sent in CertificateRequest when running from Tomcat but sent when running from main class

We have a destination web application running a restful web service. This application runs in Tomcat 8.5 and has TLS enabled with 2-way authentication. Our application is also a web application ...
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What version of SSL and TLS does Wakanda build 11.197492 use?

My Wakanda build 11.197492 app is getting SSL errors: SSL internal error : error:1408A10B:SSL routines:SSL3_GET_CLIENT_HELLO:wrong version number SSL internal error : error:1408A0C1:SSL routines:...
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Cant connect to ftp after active ssl

I use Windows10, Laragon apache & Filezilla server for my server it was work when my apache on http but when i turn it to https by this codes on <Directory "C:/laragon/www/"> ...
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SSL Certificate Not Trusted - Intermediate Certificate

When I check my website through Digicert, it says that SSL Certificate is not trusted Here's the NGINX configuration server { listen 80; listen 443 default_server ssl; server_name ~. ""; ...
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Jemeter issue with specific URL javax.net.ssl.SSLHandshakeException: Received fatal alert: handshake_failure [on hold]

For specific API endpoints, I am getting javax.net.ssl.SSLHandshakeException at sun.security.ssl.Alerts.getSSLException(Alerts.java:192) at sun.security.ssl.Alerts.getSSLException(Alerts.java:...
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How do i connect from FluentNhibernate to postgres using ssl authentication

We were able to establish a connection with regular (username and password) now we want to connect via ssl. I'm trying to connect to postgresql server with nhibernate (v4.0) using ssl certificate. ...
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Failed SSL handshake in Kafka Producer

I'm trying to set up a Kafka broker with SSL enabled communication. I followed the guide as described in the Kafka documentation here under 7.2: https://kafka.apache.org/documentation/#security When ...
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Unable to apply letsencrypt SSL on domain

I have installed lets encrypt on WHM but it is not applying on domains. I want when ever I add domain (addon domain) it will be asigned lets-encrypt but it get self-asigned which show website is not ...
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1answer
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Unable to install ssl in my local system using pip install ssl

I'm very new to python and when i tried to install some lib it is giving me this issue. can you please help on what to do. When trying to install ssl using pip command it is giving me the below ...
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How to fix Mixed Content errors on SSL folders in a multiple port on IIS?

In our current setup, we are using https for the main domain http://example.com. In one script we have called different URL with port http://example.com:6037. How can we use SSL for http://example.com:...
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I am getting an SSL Exception - “ java.security.cert.CertificateException: No subject alternative names matching IP address X.X.X.X found ”

I am having microservices in spring boot and using WebClient builder for different API to API call when I use @LoadBalanced in my application I am getting an SSL Exception - " java.security.cert....
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How to create and use a DNS-based self-signed certificate on different networks

I have the following code to create a self-signed certificate: SubjectAlternativeNameBuilder subjectAlternativeNameBuilder = new SubjectAlternativeNameBuilder(); subjectAlternativeNameBuilder....
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How to create ssl certificate on window using ngnix server

I am trying to create ssl certificate for my python flask web application on window using ngnix server. I used letsencrypt-2.8.2-529,letsencrypt-win-simple.V1.9.3,win-acme.v2.0.9.386 and IIS but not ...
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Java 11 and 12 SSL sockets fail on a handshake_failure error with TLSv1.3 enabled

While developing a SSL-based (non HTTP) server in Java 12, I met unexpected difficulties for having the server and the client talk together. The connection was always interrupted with a ...
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aiohttp low-level server doesn't work with public ip

I am learning how to create a custom API for my Discord-bot project, so I use aiohttp as a low-level server (as it allows to have a non-blocking function, thus I can use the discord.Client.run() ...
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Python Requests - Use TLS v.1_3

I am trying to make a request in Python using TLS 1.3 as it is what the site accepts. I use following code: import requests from requests.adapters import HTTPAdapter from requests.packages.urllib3....
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1answer
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How to get siphon to recognize SSL cert bundle

I’m trying to use siphon from behind a pretty aggressive firewall, but I can’t figure out how to get siphon to recognize my SSL certs. Constructing a TDSCatalog fails with Error([('SSL routines', '...
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SSL https error on 404 pages, but other pages are working fine with redirection enabled

My drupal site has auto redirection to remove www prefix from URLs and add https as seen from these links, they goto a 404 page tat is just a contact page: http://www.phonerepair.us/some_random_url-- ...
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1answer
59 views

Failed to find any PEM data in key

I am trying to run an HTTPS rest server locally. I followed this help: Golang TLS It works fine when using self-signed certificates as in the above tutorial. But when I replace these certificates ...
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1answer
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Can't figure out setting for inter.broker.listener.name in Kafka with SSL

I am attempting to configure Kafka nodes with SSL (TLS) inter-nodes and between nodes and clients but run into configuration problems. Kafka version is 2.3.0. My relevant settings are: - ...
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How do I connect to a Db2 Event Store database from a Python program?

I am trying to connect to a Db2 Event Store database version 2.0 from a python program and I am having trouble with the SSL configuration. In version 1.1.3 I used to set ConfigurationReader....
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1answer
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SQL Server JDBC Error: The driver could not establish a secure connection to SQL Server by using Secure Sockets Layer (SSL) encryption

Background: Application Server: Java Based Application is running on Windows Server 2008 R2 Enterprise. Java Version on this Server is Version 6 Update 32. JDBC Driver Version: 4.0 Database ...
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How to disable TLS 1.0 in Wildfly swarm

Just found out that in Wildfly Swarm 2018.5.0, we can't manage to disable the older TLSv1.0 and TLSv1.1 protocols. We used to do it like below in 2017.x; -Dswarm.undertow.servers.default-server....
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1answer
35 views

Authenticating rabbitmq using ExternalCredentials

I have a rabbitmq server and use the pika library with Python to produce/consume messages. For development purposes, I was simply using credentials = pika.PlainCredentials(<user-name>, <...
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Netty channelRead is not getting invoked while waiting response from Oracle DB server over SSL

In my project, a Java client program tries to connect an Oracle DB server over SSL with Netty. the client simply sends the connection string to DB server and waits the response (TCPS packets). my ...
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How correctly install ssl certificate using certbot in docker?

I am trying to deploy Node.js/Express application with Docker, using Let's Encrypt SSL certificates for HTTPS. When I run docker-compose up command all 3 services started but I notice such warning: ...
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Trying to add certs to my post method in java [on hold]

i'm trying to add CRT file and a Key file to my java post method code . I'm taking a reference from my postman request which has a crt and a key file inside postman -> SETTING -> CERTIFICATES AREA -> ...
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Mattermost Bitnami AWS AMI: Issues with implementing letsencrypt SSL for nginx on AWS but can’t figure out how to make it work

Even if the files are there, the nginx cannot run properly. I followed this tutorial step by step: https://docs.bitnami.com/aws/how-to/generate-install-lets-encrypt-ssl/ I also looked into these. ...
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SSL pinning is not working in Almofire 4.0

Using Almofire 4.0 in my iOS Swift program. Attaching the code snippet for reference. Almofire SSL pinning is not working as expected, every time success returns even if I am not adding any ...
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1answer
28 views

SSL Termination on NGINX

So I have purchased an SSL cert and bundled it up correctly in so much as when I verify the modulus (i.e. https://kb.wisc.edu/middleware/4064) then the hashes are the same. I have moved the cert and ...
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1answer
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The handshake response is empty in the flask-socketio wss

I do wss by applying ssl in nginx and the connection is successful but the response message is empty and I want to solve it. ws works fine. My development environment => windows os + nginx(ssl) + ...
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0answers
21 views

Encryption over websocket without CA issued certificate [on hold]

I want to create encrypted websocket connections for self hosted servers. I want to use websockets so that I can have a browser client. I am aware of secure websockets that use SSL, but as far as I'm ...
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Firefox can find certificate, but curl cannot (while tunneling https through ssh)

Background: I have a running app at ports 8080 in the remote server and a https ingress proxy at 443 on the same server, which redirects everything to 8080 app after handling the SSL. What I want to ...
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Identity Server 4 and IIS Require Cert Unable to obtain configuration from: 'https://MyAPp/.well-known/openid-configuration'

I have an ASP Core 2.2 application hosted on IIS. When I have Accept selected in IIS, everything works correctly. IIS Settings When I change this to required, I get a Forbidden error. IIS Settings ...