certificate

HttpClient 4 SSL and client side certificates

Hi All, I am having trouble working out how I can get get HttpClient 4 to use SSL in the way I need. I have X https servers that I send requests to. One requires a client side certificate while the others have trusted certificates and therefore require no client side certificate. I have no issue connecting to the server requiring the c...

Renew certificate with Java Keytool - reuse old CSR?

I have an SSL certificate in a Java keystore. It's going to expire in a week or so and I need to renew it. Can I reuse the previous CSR (which the CA still have) and then import the certificate using the import command or do I need to generate a new CSR? Sorry if this isn't programming related enough. ...

Digital self-signed certification update expiry date

Hi all, I have a self-signed digital certificate created using java keytool command. Can i update only the expiry date of the keystore file, without creating new keystore? Pls help ...

Replace CAPICOM with .NET, validate certificate

Hi My component is responsible for downloading files from the server. As part of file validation I have used CAPICOM (SignedCode object) to validate if a certificate contains a specific string and call to Validate method of the SignedCode object. In case the file contains certificate without a requested string in the name, user was prom...

Problem to Import certificate to Apache tomcat: Failed to establish chain from reply

Hi, After I got certificate, I tried to import it as specified here: http://tomcat.apache.org/tomcat-5.5-doc/ssl-howto.html#Edit%20the%20Tomcat%20Configuration%20File But I got this error: C:\Program Files (x86)\Java\jre6\bin>keytool -import -alias tomcat -keystore C:\ SSL.keystore -file C:\SSL\SSL_Internal_Certificate_for_isdc-plannin...

Syntax error for makecert.exe tool

Did I missed anything during this? I am running a this command from command prompt in Windows 7 to create a certificate but it is showing a syntax error. Command I ran: makecert.exe "c:\1\Test.cer" -a sha1 -n "CN=AppGuid" -sr LocalMachine -ss My -sky signature -pe -len 2048 Output I got: Usage: MakeCert [ basic|extended options] [ou...

What are the most valuable certification available for Programming?

I would like to know what are the certificates available for programming, like Zend for PHP SUN Certification for java what are the others? Javascript ? C++ ? Python ? etc... Please give me some suggestion for other available certifications. ...

Maintaining iphone development/distribution certificates

I am starting to get several certificates for iphone development and need a way to know which is which... Is there a good way of maintaining these? Can they be renamed appropriately? ...

Cheap windows driver signing for 64 bit Windows 7

I need to install the libusb-win32 driver on Windows 7 64 bit machines. This driver is open source so it is not digitally signed so I want to do this my self but I wonder if this can be done WITHOUT paying lot of money. Is it possible to use a certificate which is NOT signed by Verisign or GlobalSign? Maybe self-signed or by using StartS...

ip based ssl certificate

I have two domain names pointing to the same ip, I am currently not using virtual host in my apache configuration. I simply use /var/www/html/ as root of the app. do I need to buy 2 godaddy certificates, one for each domain? It seems that godaddy certificate is tied to a domain, not ip, can someone clarify? ...

Flex/Air: Sending data with a certificate

Hello Community, I need to send data from an Air application, using a certificate. This certificate is to be provided by the user through a USB Key. I've got a lot of questions regarding this. Is it possible to do what I'm looking for? If yes, is it possible to do that only with the Flex/Air sdk or should I use Java or some other lan...

How to generate a certificate signature on the iPhone?

Hi, If I had a private certificate file and a string on the iPhone, how do I use them to generate a signed string that can be verified by a server with the matching public key? What library should I use on the iPhone? ...

httpclient ssl certificate on android

Hi all I have some troubles with ssl using httpclient on android i am trying to access self signed certificate in details i want my app to trust all certificates ( i will use ssl only for data encryption). First i tried using this guide http://hc.apache.org/httpclient-3.x/sslguide.html on Desktop is working fine but on android i still g...

Certificate in iPhone App

Hi, I'm working with iphone application and i want put it in my iphone. In xcode there is a overview "device - 3.1.3 | debug" but when i "build and go" the project there is an certificate error. I have download a certificate "mobileprovision" with a correct "Identifier" but i don't know how put it in my xcode project. Thanks and sorry f...

Error of iPhone certificate

Hi, I have a big problem. I have downloed a certificate from apple site. When I put it into xCode have a warning : "A valid signing identity matching this profile could not be found in your keychain" and can't build the app. Thanks and sorry for my English XP ...

OpenSSL certificate lacks key identifiers

How do i add these sections to certificate (i am manualy building it using C++). X509v3 Subject Key Identifier: A4:F7:38:55:8D:35:1E:1D:4D:66:55:54:A5:BE:80:25:4A:F0:68:D0 X509v3 Authority Key Identifier: keyid:A4:F7:38:55:8D:35:1E:1D:4D:66:55:54:A5:BE:80:25:4A:F0:68:D0 Curently my code builds sertificate wel...

In need of a practical certificate tutorial/overview

Can anyone recommend me an overview about certificate management? I'm a big "learn from Wikipedia" type of guy but the relevant data there is general information on public-key cryptography, and I'm looking to map that to practical knowledge about how certs are used (web browsing, exchange of business messages, etc.) I don't need super-d...

Adding certificate to trusted root authority

Hello, I have moved to Windows Vista Business recently and am facing an issue with installng my networks cetiicate in the trusted root authority. on clicking on install certificate, i select the store where the certificat should be stored, which is Trusted Root Authorities-->Local Computer In XP. but in Vista i am not getting the Option ...

SSL certificates with libcurl and FileZilla

I am trying to use libcurl to talk to a test server (FileZilla) using FTPS. Everything works if I disable the certificate validation, but I would like to understand what the problem is with the certificate validation. I used FileZilla to generate its own certificate, which I assume is self-signed and is not related to any certificate au...

C#: Verify a certificate against a store on another machine

Is it possible in .NET to verify a certificate chain against a store on another machine (that may possibly belong to another user)? I'm not too sharp on certificates and PKI but I've been tooling around with System.Security.Cryptography.X509Certificates and I've been able to figure a few things out. Something I'd like to be able to do ...