ca

C# utility to create a CA

I'd like to create a utility in C# to allow someone to easily create a Certificate Authority (CA) in Windows. Any ideas/suggestions? I know I can use OpenSSL to do this. In the end, I'll want this utility to do more than just generate a CA. I'd also like to avoid requiring the installation of OpenSSL in order to run my utility. ...

Self-signed SSL Cert or CA?

I would like to have the authentication and registration parts of my website encrypted (for obvious reason). This site is currently and older site which some friends and I started in middle school and still use today. I may or may not register it to be a Non-Profit Organization in the near future, but either way, a CA costs money and t...

SSL question: How does a ROOT CA verify a signature

Say when using https, browser makes a request to the server and server returns its certificate including public key and the CA signature. At this point, browser will ask its CA to verify if the given public key really belongs to the server or not? How is this verification done by the Root cert on the browser? To give an example: S...

self-signed certificate issue

Hello everyone, I am doing self-signing certificate in my test environment. Here is more details about what I am doing. http://www.hanselman.com/blog/SigningPowerShellScripts.aspx My brief steps are (the purpose is to establish trust connection between computer C and computer A based on certificate), Making computer A a root CA by u...

Comodo certificate apparently recognized in IE but not FF/Seamonkey/...

I am trying to get a Comodo certificate recognized on a webserver written in Python using ssl. When I visit in IE8, the certificate is recognized without difficulty. But when I visit with Firefox 3.0.11/Ubuntu, it says the CA is invalid. Should Firefox recognize Comodo certificates without giving an invalid CA warning? What can I do to ...

Missing X509 extensions in certificates created with Certificate Assistant

I'm reposting my question from discussions.apple.com since it hasn't been answered, yet: Certificates created with "/System/Library/CoreServices/Certificate Assistant.app" (verion 2.0, build 32175) lack many standard X509v3 extensions, not limited to but most notably: Subject Key Identifier ( 2 5 29 14 ) Authority Key Identifier ( 2 5...

Virtual machine monitoring/optimization - what tools?

What are the tools available to place on the level on top of VMWare or Xen (or other VM managers) that would monitor the VMs? I know there are a few solutions like Netuitive, CA Infrastructure Manager / eHealth, Nimsoft - what are the areas of application and how popular are they? CA has root-cause analysis of potential problems with ...

mca or various ca (multivariate analysis)

Hello. I will make a analysis about some information of my company. I thought making a ca to representate the association between two variables. I have 3 variables: Category, Tag, Valoration. My idea is to make 2 analysis, one to view the association between Category - Valorarion and a second analysis between Tag - Valoration. But I th...

How to apply a free third party CA and set up Tomcat SSL with it

These days I tried to apply a free third pary CA ( www.cacert.org & www.freeca.cn ) and then set up Tomcat SSL with the CA. My purpose is to eliminate the "Certificate Error" page when accessing https://... from a client browser. But it's a little hard for me to get around it. My steps to apply a free CA, from www.freeca.cn I used keyt...

Import client self signed cert into java keystore

See also: Can a Java key store import a key pair generated by OpenSSL? I am provided with the following files to authenticate against a thrift endpoint: cacert.pem local.crt local.key I am having the hardest time trying to create a keystore that has the client cert in it. The endpoint application has its own CA to authenticate th...

Calculate coordinates between startpoint and endpoint

Given.. 1 - The start-point GPS coordinates, 2 - The end-point GPS coordinates, 3 - The speed at which the object is travelling, 4 - Knowing that the trip trajectory will be a straight line... How can I calculate what my GPS coordinated will be in n minutes' time? That is to say, how can I calculate my position at a given time after...

Client SSL with Self Signed CA not working

I have been struggling with an SSL problem for more than 1 month. We have used openssl to generate our own CA, server and client certificates. We have also enable "SSLrequire" on the Apache web server (in htaccess this may be wrong), which means that anyone trying to connect through https on the server needs to present a valid certifica...

Wix Custom action on startup

How can I launch Wix Custom action (from C# .NET CA Lib) before any UI happens ? ...

real time gui for python using only traits.

Is it possible to create a ui using traits from python to make an interface for a cellular automata simulation? ...