x509certificate

问题 I am working with X509 certificates in Java. Given a certificate is it possible to find all other certificates in the signing hierarchy until you reach the root certificate? I have a certificate file (with a .cer extension) and I want to extract the parent signing certificate. I want to keep finding the parent of that certificate untill I get the final root certificate, which is self signed. I have checked the X509Certificate certificate APIs and relevant APIs in java.security.cert but could

问题 I am loading a certificate from string like this: public static void Test() { byte[] arrayCertificate; arrayCertificate = Convert.FromBase64String("CERT_STRING"); X509Certificate2 clientCertificateFromXml = new X509Certificate2(arrayCertificate); Console.Write(clientCertificateFromXml); Console.ReadKey(); } But this certificate doesn't have a "Subject Unique Identifier" Take a look at this: http://en.wikipedia.org/wiki/X.509 (The part of Structure of a certificate ) And I want to know how can

问题 I am loading a certificate from string like this: public static void Test() { byte[] arrayCertificate; arrayCertificate = Convert.FromBase64String("CERT_STRING"); X509Certificate2 clientCertificateFromXml = new X509Certificate2(arrayCertificate); Console.Write(clientCertificateFromXml); Console.ReadKey(); } But this certificate doesn't have a "Subject Unique Identifier" Take a look at this: http://en.wikipedia.org/wiki/X.509 (The part of Structure of a certificate ) And I want to know how can

问题 I am trying to validate a certificate chain using Bouncy Castle library in c# with the following code, but I get the exception: "certificate has an unsupported critical extension". The exception happens in this method: validator.Validate(path, param) My certificate has a critical extention: name: "Extended key usuage" , oid: 2.5.29.37, value: ocsp Stamping (1.3.6.1.5.5.7.3.9) public static bool ValidateKeyChain(X509Certificate client, List<X509Certificate> trustedCerts){ bool found = false;

问题 I am trying to validate a certificate chain using Bouncy Castle library in c# with the following code, but I get the exception: "certificate has an unsupported critical extension". The exception happens in this method: validator.Validate(path, param) My certificate has a critical extention: name: "Extended key usuage" , oid: 2.5.29.37, value: ocsp Stamping (1.3.6.1.5.5.7.3.9) public static bool ValidateKeyChain(X509Certificate client, List<X509Certificate> trustedCerts){ bool found = false;

问题 I am running into a similar issue that is described here. This is a .NET Core 3.1 App running as a Azure WebJob in Azure App Service. Based on the discussion in the above link, I assume this is an issue with file counts in a directory, I am having trouble figuring out which directory is getting full. The environments page on the Kudu portal shows this, basically doesn't seem to be a overall disk space issue- D:\home usage: 57,344 MB total; 56,795 MB free d:\local usage: 11,264 MB total; 10

问题 I am running into a similar issue that is described here. This is a .NET Core 3.1 App running as a Azure WebJob in Azure App Service. Based on the discussion in the above link, I assume this is an issue with file counts in a directory, I am having trouble figuring out which directory is getting full. The environments page on the Kudu portal shows this, basically doesn't seem to be a overall disk space issue- D:\home usage: 57,344 MB total; 56,795 MB free d:\local usage: 11,264 MB total; 10

问题 Description of problem: I'm trying to pull ubuntu from the public registry with this command : docker pull ubuntu And then i got this results (the previous command was working yesterday) : "Error while pulling image: Get https://index.docker.io/v1/repositories/library/ubuntu/images: x509: certificate has expired or is not yet valid" docker version : Client: Version: 1.10.0 API version: 1.22 Go version: go1.5.3 Git commit: 590d510 Built: Thu Feb 4 18:36:33 2016 OS/Arch: linux/amd64 Server:

问题 Description of problem: I'm trying to pull ubuntu from the public registry with this command : docker pull ubuntu And then i got this results (the previous command was working yesterday) : "Error while pulling image: Get https://index.docker.io/v1/repositories/library/ubuntu/images: x509: certificate has expired or is not yet valid" docker version : Client: Version: 1.10.0 API version: 1.22 Go version: go1.5.3 Git commit: 590d510 Built: Thu Feb 4 18:36:33 2016 OS/Arch: linux/amd64 Server:

问题 Description of problem: I'm trying to pull ubuntu from the public registry with this command : docker pull ubuntu And then i got this results (the previous command was working yesterday) : "Error while pulling image: Get https://index.docker.io/v1/repositories/library/ubuntu/images: x509: certificate has expired or is not yet valid" docker version : Client: Version: 1.10.0 API version: 1.22 Go version: go1.5.3 Git commit: 590d510 Built: Thu Feb 4 18:36:33 2016 OS/Arch: linux/amd64 Server: