Does HttpWebRequest automatically take care of certificate validation?

Posted by Kevin Pang on Stack Overflow See other posts from Stack Overflow or by Kevin Pang
Published on 2010-05-04T20:16:23Z Indexed on 2010/05/04 20:28 UTC
Read the original article Hit count: 201

Filed under:

.NET

|

certificate

|

c#

|

vb.net

|

security

I'm using an HttpWebRequest object to access a web service via an HTTP POST. Part of the requirement is that I:

Verify that the URL in the certificate matches the URL I'm posting to
Verify that the certificate is valid and trusted
Verify that the certificate has not expired

Does HttpWebRequest automatically handle that for me? I'd assume that if any of these conditions came up, I'd get the standard "could not establish trust relationship for the SSL/TLS secure channel" exception.

© Stack Overflow or respective owner

Related posts about .NET

Apt-Get Update: failure to fetch; can't connect to any sources

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I realize there are dozens of "apt-get update: failure to fetch" questions (I read through all I could find), but my present circumstance is unique to 12.04 and it affects all sources; not just launchpad. Additionally, I've tried several different servers in Europe and the U.S. as well as the "main… >>> More
12.04: Apt-Get Update: failure to fetch; can't connect to any sources

as seen on Ask Ubuntu - Search for 'Ask Ubuntu'
I realize there are dozens of "apt-get update: failure to fetch" questions (I read through all I could find), but my present circumstance is unique to 12.04 and it affects all sources; not just launchpad. Additionally, I've tried several different servers in Europe and the U.S. as well as the "main… >>> More
What's New in ASP.NET 4

as seen on Geeks with Blogs - Search for 'Geeks with Blogs'
The .NET Framework version 4 includes enhancements for ASP.NET 4 in targeted areas. Visual Studio 2010 and Microsoft Visual Web Developer Express also include enhancements and new features for improved Web development. This document provides an overview of many of the new features that are included… >>> More
.NET Reflector 6, .NET Reflector Pro, TestDriven.NET, .NET 4.0 and Mono

as seen on Simple Talk - Search for 'Simple Talk'
By now you may well have noticed that .NET Reflector 6 and .NET Reflector Pro are out in the wild. The official launch happened today, although we actually put the software out last Thursday as part of a phased release plan to ensure that everything went smoothly today which, so far, it seems to have… >>> More
Redmine on Apache2 with Passenger issue

as seen on Server Fault - Search for 'Server Fault'
I installed Redmine and run it in Apache2 with the Passenger module. Apache2 boots, Passenger module gets loaded and the Redmine welcome page is shown, however when trying to login or navigate to other parts of the Redmine site, the browser keeps loading and loading and loading forever, although the… >>> More

Related posts about certificate

IIS SSL Certificate Renewal Pain

as seen on West-Wind - Search for 'West-Wind'
I’m in the middle of my annual certificate renewal for the West Wind site and I can honestly say that I hate IIS’s certificate system. When it works it’s fine, but when it doesn’t man can it be a pain. Because I deal with public certificates on my site merely once a year, and you have to perform… >>> More
apache Client Certificate Authentication errors: Certificate Verification: Error (18): self signed certificate

as seen on Server Fault - Search for 'Server Fault'
So I have been following instructions on setting up Client Certificate Authentication in Apache2 w/ mod_ssl. This is solely for the purpose of testing an application against CAA, not for any sort of production use. So far I've followed http://www.impetus.us/~rjmooney/projects/misc/clientcertauth… >>> More
Nginx and client certificates from hierarchical OpenSSL-based certification authorities

as seen on Server Fault - Search for 'Server Fault'
I'm trying to set up root certification authority, subordinate certification authority and to generate the client certificates signed by any of this CA that nginx 0.7.67 on Debian Squeeze will accept. My problem is that root CA signed client certificate works fine while subordinate CA signed one results… >>> More
How to find, whether the certificate is a private certificate or a public certificate

as seen on Stack Overflow - Search for 'Stack Overflow'
I have to write a MSI, where in i have to give only the public certicate. In case the user gives a private certificate, it should pop up an error message. >>> More
Developer certificate vs purchased certificate for WCF

as seen on Stack Overflow - Search for 'Stack Overflow'
I understsand that if I want to use authentication in WCF then I need to install a certificate on my server which WCF will use to encrypt data passing between my server and client. For development purposes I believe I can use the makecert.exe util. to make a development certificate. What is the… >>> More