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Questions tagged [certificate]

A certificate is an electronic document used in cryptography.

In cryptography, a public key certificate (also known as a digital certificate or identity certificate) is an electronic document which uses a digital signature to bind a public key with an identity — information such as the name of a person or an organization, their address, and so forth. The certificate can be used to verify that a public key belongs to an individual.

See the Wikipedia entry for more background and concepts regarding certificates.

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Saving a pem certificate in a SQL Server database

I need to save the content of a *.PEM certificate in a SQL Server database. I plan to save it in a nvarchar() column, but I'm not sure what length should I use. I would appreciate any advice. If you have experience with saving pem files to a…
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IOS app update has 2 iOS distributed certificates but their private key are not installed

I want update an app to Apple store. When I was going to validate my archive file to App Store it showed an error. has two distributed certificate but their private key are not installed . Contact the creator one of these certificate the copy of …
Enamul Haque
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command to get sha256 hash of certificate chain

I got my server certificate mycert.pem . I would like to see the certificate chain hash value. My question is: How can I use command line to get the SHA256 hash of certificate chain?
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Error Code 1010 in CloudFlare

I'm trying to deploy a site in cloudflare by going into Crypto > create > cert > RSA > enter my domain name > submit. I kept getting Error Code 1010 I've already tried Settings->CloudFlare Settings->Browser Integrity Check->Toggle Off and…
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Where does MMC Certificates snap-in import certificates for "Service account"?

The Windows MMC Certificates snap-in lets an Administrator work with "Service account", but how are those certificates accessed by a service? If I import to Personal as an Administrator using "Service account", and my service running as a standard…
Jim Flood
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In WinHTTP, what settings should be used to pass Common Criteria TLS_EXT1.1 tests

My team is working on common criteria validation of one of the clients' products written in Delphi for Windows. The application uses winhttp api for making HTTP requests. We are using tls-cc-tools for checking whether the application passes all the…
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"The underlying connection was closed: An unexpected error occurred on a send." (VB .NET client to Java/Apache SSL-encrypted web service)

I am really hoping that someone here can help. Let me also preface my question by saying that I am not a .NET expert and have very little experience with web services and SSL/security issues. I am trying to create a VB .NET console application to…
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How can I get the SSL certificate for a given URL using javascript?

I'm working on a chrome extension that needs access to the SSL certificate of the current page on the active tab (specifically, I need the public key of the certificate). It seems the certificate information for the page is not exposed in chrome's…
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How do I ensure the "Publisher" field is populated for my ClickOnce *Bootstrapper*

I've got an application that I deploy via ClickOnce. I do all the manifest generation/signing in an MSBuild script. Up until today we've been using a self-generated certificate, but now I've got a certificate from Verisign. I can successfully sign…
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Certificate of sender expired before signature verify

I m working on one project about certificates and digital signatures in Java, but i cant understand following situation. Certificates of sender and receiver of document was valid when signature is created. But in time, when receiver received…
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Why ssh-agent doesn't forward my SSH certificate?

This thread is a response to the titled question : Why ssh-agent doesn't forward my SSH certificate ? Actually I couldn't find any information during my search. I had to read the C code of ssh-add to resolve my issue.. Problem I got a valid…
Nicolas Beguier
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HttpClient Certificate Errors

Can someone tell me why this throws an error about the certificate being invalid? In PowerShell, when I use the IP address in Invoke-WebRequest and set the host header to match the CN in the certificate, I do not get cert errors. I would assume…
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VPN Connection with NEVPNProtocolIKEv2 - ios/swift

I have to make a VPN connection with protocol IKEv2 using a certificate. I already have the Network Extensions entitlements. Starting with the certificate that i'm using: I request that certificate with an ACS request that returns me the…
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SSL: Servers certificate chain is incomplete

I bought a PositiveSSL Wildcard from https://www.ssls.com/ I have received 3 files a .ca-bundle a .crt and a .p7b. I configured the certificates with NGINX but I'm getting an error: "Servers certificate chain is…
Adam Halasz
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Binding SSL certificate to a new site, changes other's certificate

I just created a new SSL certificate with GoDaddy. I imported this certificate into IIS 8.0. Then I checked all existing sites and their SSL certificate. Everyone has its own certificate. So far, so good. Now I want to add the new imported…
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