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How to generate a CRL (certificate revocation list) file

由 强颜欢笑 提交于 2019-12-05 03:50:43
问题 I'm using self-signed certificates for testing, how can I generate certificate revocation list to test cert verification? Has keytool in JDK provided such functionalities? Thanks! 回答1: OpenSSL http://www.openssl.org/ The CA (included) is excellent for testing simple PKIs. Perhaps a little bit daunting at first, but there is plenty of info around. For CRLs, the out of the box setup should do the trick for you: https://www.openssl.org/docs/manmaster/man1/ca.html#CRL-OPTIONS All the best. 来源：

How to extract the RSA public key from a .cer and store it in a .pem using OpenSSL?

由 倾然丶 夕夏残阳落幕 提交于 2019-12-03 16:21:01
问题 I have the requirement to extract the public key (RSA) from a *.cer file. I wish to extract the key and store it in a .pem file so I can use its value to encrypt values using jsencrypt. The following command converts a .cer to .pem : openssl x509 -inform der -in certificate.cer -out certificate.pem Yet it doesn't generate a file with the public key but a file with the contents of the *.cer file. -----BEGIN CERTIFICATE----- MIICPDCCAamgAwIBAg............ *lots of extra contents* -----END

keytool import certificate java.util.IllegalFormatConversionException in linux

由 隐身守侯 提交于 2019-12-03 09:59:05
问题 I am tring to create a keystore to be used in tomcat but I get the error "java.util.IllegalFormatConversionException: d != java.lang.String" using keytool. This happens only in linux (centos7) but not in windows. I created the keystore with keytool -genkey -keyalg RSA -alias client -keystore testkeystore -storepass mypassword -validity 3650 and tried to import the certificate with keytool -import -alias arubaauth -trustcacerts -keystore testkeystore -file root_autenticazione_ATe.cer The same

keytool import certificate java.util.IllegalFormatConversionException in linux

由 空扰寡人 提交于 2019-12-02 23:08:42
I am tring to create a keystore to be used in tomcat but I get the error "java.util.IllegalFormatConversionException: d != java.lang.String" using keytool. This happens only in linux (centos7) but not in windows. I created the keystore with keytool -genkey -keyalg RSA -alias client -keystore testkeystore -storepass mypassword -validity 3650 and tried to import the certificate with keytool -import -alias arubaauth -trustcacerts -keystore testkeystore -file root_autenticazione_ATe.cer The same commands and the same certificate do not show any error in windows. What is wrong? Thanks in advance I

Convert .cer certificate to .jks

由 三世轮回 提交于 2019-12-02 17:30:58
I need to convert a .cer file to a .jks file. I saw a few questions about it, but haven't seen a solution to what I need. I don't need it in order to add it to my local certificates, but as a file to upload to a server. I also need to do it only once, and not programmatically. There's this thread Converting .cer to .jks using java and the author says he had done it successfully, but I couldn't comment to his last reply as I don't have enough reputation, nor could I send him a personal message and ask him. So if anyone knows of a simple way to do so, I'll be glad to hear. keytool comes with the

Can this unexpected behavior of PrepareConstrainedRegions and Thread.Abort be explained?

由 安稳与你 提交于 2019-11-30 21:31:48
I was playing around with Constrained Execution Regions tonight to better round out my understanding of the finer details. I have used them on occasion before, but in those cases I mostly adhered strictly to established patterns. Anyway, I noticed something peculiar that I cannot quite explain. Consider the following code. Note, I targeted .NET 4.5 and I tested it with a Release build without the debugger attached. public class Program { public static void Main(string[] args) { bool toggle = false; bool didfinally = false; var thread = new Thread( () => { Console.WriteLine("running");

Can this unexpected behavior of PrepareConstrainedRegions and Thread.Abort be explained?

由 谁说我不能喝 提交于 2019-11-30 05:39:15
问题 I was playing around with Constrained Execution Regions tonight to better round out my understanding of the finer details. I have used them on occasion before, but in those cases I mostly adhered strictly to established patterns. Anyway, I noticed something peculiar that I cannot quite explain. Consider the following code. Note, I targeted .NET 4.5 and I tested it with a Release build without the debugger attached. public class Program { public static void Main(string[] args) { bool toggle =

Code demonstrating the importance of a Constrained Execution Region

由 南笙酒味 提交于 2019-11-29 19:13:08
Could anyone create a short sample that breaks, unless the [ReliabilityContract(Consistency.WillNotCorruptState, Cer.Success)] is applied? I just ran through this sample on MSDN and am unable to get it to break, even if I comment out the ReliabilityContract attribute. Finally seems to always get called. jyoung using System; using System.Runtime.CompilerServices; using System.Runtime.ConstrainedExecution; class Program { static bool cerWorked; static void Main( string[] args ) { try { cerWorked = true; MyFn(); } catch( OutOfMemoryException ) { Console.WriteLine( cerWorked ); } Console.ReadLine(

Code demonstrating the importance of a Constrained Execution Region

由 纵然是瞬间 提交于 2019-11-28 14:38:05
问题 Could anyone create a short sample that breaks, unless the [ReliabilityContract(Consistency.WillNotCorruptState, Cer.Success)] is applied? I just ran through this sample on MSDN and am unable to get it to break, even if I comment out the ReliabilityContract attribute. Finally seems to always get called. 回答1: using System; using System.Runtime.CompilerServices; using System.Runtime.ConstrainedExecution; class Program { static bool cerWorked; static void Main( string[] args ) { try { cerWorked
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