Steps to obtain SSL certificate private key private key file

as everyone knows , Certificate request file CSR And private key file Private Key In pairs , Can only be generated once , Even if you fill in exactly the same information , Certificate request generated again CSR file 、 Private key Private Key With the first generation CSR file 、Private Key Documents cannot be mixed .

Be careful ： You must use a file with the private key Private Key Generated together CSR Application for documents SSL certificate , Otherwise issued SSL Certificate and your private key Private Key Mismatch , It can lead to SSL The certificate cannot be deployed to the server , Affect your use ！

Open online CSR Generation tool , Fill in the corresponding information , Then click generate CSR that will do .

Generate CSR The private key will be generated at the same time as the file private key file , abbreviation key file , Please order separately 【 Click to download 】CSR Document and KEY file , Or directly copy the code file displayed in the text box , Paste the TXT Save the text file as the corresponding CSR File and private key private key file .

 

Be careful ： If the user is filling CSR A valid email address was entered in the message , And check the 【 Generated after selection CSR File to the mailbox entered above 】 Options the system will automatically send the generated 【CSR file 】 And 【KEY file 】 To your mailbox , Generate CSR After the file, the user can log in to the above mailbox to confirm whether the subject of the email is , This is to prevent users from forgetting to download KEY File cannot be installed SSL certificate .ssl The certificate application

Generate CSR Notes on documents ：

1. Apply for domain name certification DV SSL Please fill in the certificate in English or Pinyin CSR file .
2. Apply for enterprise certification OV SSL certificate 、 Enterprise extended validation EV SSL digital certificate 、 Code signing certificate , among Symantec SSL certificate 、GeoTrust SSL certificate 、GlobalSign SSL Certificate and other brands , Fully support all Chinese enterprise information or English Pinyin information , Users can fill in ; Other brand certificates cannot support Chinese information temporarily , It is recommended to fill in English or Pinyin information generation CSR Certificate request file .
3. Apply for multiple domain names SAN SSL certificate , Generate CSR Please enter a main domain name in the file time domain name column , Other domain names can be directly provided to us .
4. Generate CSR The file will also generate a key KEY file , It's very important , Please put the generated CSR Document and KEY Download the file to the computer and save it properly ,CSR and KEY Files are generated randomly , No retrieval service .
5. By default, email is no longer sent to users automatically , If the user needs the system to generate a good CSR File with the KEY The file is sent to you by email , Please select the send mail check box .
6. encryption algorithm , Users are advised to choose SHA256, because SHA1 There are security issues , We default to full issuance SHA256 certificate , Such as equipment / The software needs to be signed SHA1 certificate , Please let us know in advance ！