certificate

问题 Is it possible to set Key Usage attributes using makecert, or any other tool I can use to generate my own test certificates? The reason I'm interested is that certificates used for BizTalk Server AS2 transport require a key usage of Digital Signature for signing and Data Encipherment or Key Encipherment for encryption/decryption, and I want to play around with this feature. I see how to set enhanced key usage attributes with makecert, but not key usage. 回答1: You can use the -eku option to

问题 So, I'm looking for some help, most with understanding the process of code-signing and encryption because I'm still shaky on both topics. What I think I understand: First thing needed is a KEY, which is generated using some encryption algorithm (RSA/SHA1/etc) With this key we create a certificate signing request or CSR (something to do with X509?) which holds all of our information that will be on the certificate (Name, Location, Email, Domain) Both the KEY and the CSR get sent to the Root CA

问题 So, I'm looking for some help, most with understanding the process of code-signing and encryption because I'm still shaky on both topics. What I think I understand: First thing needed is a KEY, which is generated using some encryption algorithm (RSA/SHA1/etc) With this key we create a certificate signing request or CSR (something to do with X509?) which holds all of our information that will be on the certificate (Name, Location, Email, Domain) Both the KEY and the CSR get sent to the Root CA

问题 On my Mac, I have installed the required certificates and keys to develop and distribute my own personally developed iOS Apps via my own iOS Developers' License. However, my client would like me to use his License to distribute (Ad-Hoc) betas and eventually distribute the app to the app store. Please can you tell me how I can install his developer license on my Mac without affecting my personal developer certificates and keys already installed on my Mac? Furthermore, is this even possible?

问题 I have an Apple Enterprise account. My three apps are distributed to my users from this account. I do not use App Store to distribute these apps as these are Enterprise apps. Now if my Enterprise Developer Program Membership expires then what are the answers of these questions: What will happen to my currently running apps on user devices (remember apps are not distributed via App Store)? What will happens if the user does a fresh install of my app? What will happen to my current account,

问题 I'd like to create a tsa certificate for my timestamping service. First I create a root certificate openssl genrsa -out tsaroot.key 4096 -config openssl.cnf openssl req -new -x509 -days 1826 -key tsaroot.key -out tsaroot.crt -config openssl.cnf Then I create the tsa certificate openssl genrsa -des3 -out tsa.key 4096 -config openssl.cnf openssl req -new -key tsa.key -out tsa.csr -config openssl.cnf openssl x509 -req -days 730 -in tsa.csr -CA tsaroot.crt -CAkey tsaroot.key -set_serial 01 -out

问题 I know this subject is discussed in many places, but after I went through almost all of them, I have decided to create my first StackOverflow question... The problem is the following: I want to connect to a secured webservice (https) that use a certificate to restrict the access, and a username/password to authenticate the user. So i have a client cert (p12 file) and a server cert (pem or der file). I try to use the HttpURLConnection class, because from what I've heard, Apache library will no

问题 When I open a page with selenium webdriver I get a chrome dialog box "Choose certificate". The default certificate is the right one so I only have to click OK button. But I have problem with this. I have python code: drv = webdriver.Chrome() drv.get("https://example.com/login") and after that I want to do something like: drv.switch_to_alert().accept() or drv.switch_to_alert().send_keys(Keys.TAB) drv.switch_to_alert().send_keys(Keys.SPACE) The problem is that the code stops executing on line

问题 According to the answer to this server-fault question almost all certificate file formats can contain private key alongside public key, as such how can I identify whether a certificate contains private key? This is important because I do not want to unknowingly send the private key to the remote client. 回答1: Following the structure of the link: .csr . Only public keys in pem or der format .pem . keys and/or certificates. Look for -----BEGIN PRIVATE KEY---- or -----BEGIN RSA PRIVATE KEY-----

问题 I'm trying to implement a selfsigned certificate into my webserver, and it's working already with firefox and chrome (both from the server itself and from a remote machine)... but I can't get it to work with java. I've already created a keystore file that contains my certificate, but every time I try to connect to the Server it gives me a SSLHandshakeException: javax.net.ssl.SSLHandshakeException: java.security.cert.CertificateException: No subject alternative names matching IP address 192