I would like to connect a Chromecast to a wifi network where access is secured by certificates (plus username/pwd).
Does anyone know whether you can install a certificate on a Google Chromecast and can it pass the cert for secured access?
No, you cannot install any certificates on a chromecast device.
Related
I am trying to connect to my webserver with Android apps which are using okhttp. The webserver is using an SSL certificate signed by my own personal CA. The CA is added to the phone/tablet, but I get the following error:
java.security.cert.CertPathValidatorException: Trust anchor for certification path not found.
The server contains the complete certificate chain. Should this work in principle? Does okhttp trust added personal CAs?
The https connection works without problems in the browser and other apps not using okhttp.
I am trying to debug one third party mobile application, specifically network calls, When I am using fiddler and charles proxy on the first network call itself. the app shows error that client certificate on the device is not trusted and ask me to switch to mobile network instead of wifi. also when I accept the risk using the same network. The app shows that there is no internet connection.
I think the app is able to detect that the ceritificate is not the orignal client cert. and thus throwing the warning. Can I download the website or app HTTPS certificate and put it in PC as well as iPhone just like I did for fiddler root certificate.
Same issue is happening with charles proxy also.
I see that you are using an iPhone, have you looked at About/Certificate Trust Settings and enabled the full trust switch after installing the (Charles) certificate?
Full disclosure, I asked this question over at Ask Different (https://apple.stackexchange.com/questions/96776/always-get-a-security-error-for-internal-https-website) but didn't get much helpful feedback. I'm hoping this question fits better here.
My company recently changed an internal site to use HTTPS instead of HTTP (it is our Jira site in case that matters). From what I can tell, this site is using an internal certificate. On our work computers this certificate appears to be pre installed so the website comes up without trouble in IE, Firefox, and Chrome. However, my personal computer is a Mac (OS X 10.8.4) and I am having major troubles accessing the site through any browser. I have followed instructions to install the certificate in my Keychain and I believe I have successfully done that, but I am still not able to access the site.
When Accessing the site I Get:
Chrome: Invalid Server Certificate You attempted to reach jira.surescripts.local, but the server presented an invalid certificate.
Safari: Safari can't open the page Safari can't open the page "https://jira.local:8081/" because Safari can't establish a secure connection to the server "jira.local"
In Chrome when I view the certificate information it I see: Intermediate certificate authority. Expires: Thursday, May 21, 2015 1:19:28 PM Central Daylight Time. This certificate is valid
To make sure that it wasn't something strange with our company's VPN, I installed a Windows 7 virtual machine on my Mac and installed the certificate in Windows and am able to successfully log on to the site how I always would.
I am not much of an expert with certificates and I really don't know where to go from here. Any help would be greatly appreciated! Thanks.
It almost sounds like you need to trust a self-signed certificate? Perhaps follow: https://confluence.atlassian.com/display/SOURCETREEKB/Resolving+SSL+Self-Signed+Certificate+Errors
Sefl signed certificate always triger warnings in web browsers.
To validate a server certificate you must have in the client browser the CA certificate wich was used to sign the SSL server certificate.
Your company should create a CA cert, then create a server SSL cert. signed with the CA and put it on the web server. The clients install public part of the CA cert in "Trusted CA" certificate store. When client conect to the web server the server sent the signed SSL certificate, the client check if it is a "trusted" cert (was signed by a trusted CA) and if everithing is Ok the client doesn't show the warning.
You ended with this cert chain:
CA cert->SSL cert
CA cert public part is installed in client broser as trusted CA. SSL is put in the web server. Client validate SSL cert agaist its Trusted CA certs installed in its Certificate Stores.
It is like CyberTrus CA. You can see how you have Baltimore Cyber Trust Root and Cybertrust Public SureServer SB CA installed in your computer and when you enter into https://www.bancosantander.es/cssa/Satellite?pagename=SantanderComercial/Page/SAN_Index you can see that *.bancosantander.es certificate is valid because you are trusting in the chain.
Your company needs to create the root, then create the SSL signed by the root. The root (public part) is distributed to the client for install. The server sends the SSL to client in HTTPS protocol.
Check this link for more info.
The problem is probably the encryption protocols that your Mac and the company web site don't match up.
Safari Browsers for OS X before Safari 7 (up to 6.0.7 which was on OS X 10.8.4) use the SSL 3.0 protocol, which has vulnerabilities and is considered insecure. Most newer and well-designed web sites use TLS 1.1 and/or TLS 1.2.
Browser encryption capabilities for Safari 6.0.4
Find out from your company if that is what is set up. The same site that has the specs I linked to allow you to enter a web site, and they'll throw a battery of test transactions at it to test it's security and what will connect, but I doubt you can use that for an internal site. Ask your IT folks what encryption protocols they are using.
As a solution, I believe there are versions of Firefox and/or Chrome that can run on 10.8.4 that use TLS 1.2.
List of major browser versions that support TLS 1.2
I'm developing WP7 application. It connects by WebClient to secured by certificate https address. Cert is provided by not registered in phone certificate center. When application connect by https no error occurr because cert is not valid - for WP, but really it is. Calling address in browsers says that cert is not valid by any registered CA center. How to register CA center on innstalation process or how install this cert if CA registration is not possible. I can not found anything about that.
Follow the steps listed here: And then email the certificates to yourself (you'll need a physical device). The email app is the only way to install a certificate.
StackOverflow: What Do I need to do to get... self-signed certificate
as StartCom SSL Certificates are not preinstalled on WP7: is there a way to include the SSL Certificate from StartCom (StartCom Inc, Israel) in the App on the Marketplace, thus enabling the App to use this certificate to make ssl connections (HTTPWebRequest) to our server?
As we are already have the Webservice running with this certificate for iOS and Android devices we don't want to change the whole thing for WP7..
Thanks and happy X-Mas,
Frank
Follow this steps if you want to install certificate in Windows Phone 7 since there is no way to escape the certificate check.
http://joymonscode.blogspot.com/2011/11/installing-ssl-certificates-to-windows.html