Do I Need to Generate Csr From Server Im Uploading Certificate to
Updated at: Mar 25, 2022 GMT+08:00
How Do I Make a CSR File?
Before applying for a digital document, you must generate a private cardinal and a certificate signing asking (CSR). The CSR file is the source file for your public central document. It contains your server and company details and needs to be submitted to the CA for review.
A private key file will be generated when the CSR file is generated manually. Keep your private key stored safely.
The post-obit describes how to generate a CSR file. Yous tin select whichever method you prefer.
- Generating a CSR File Using OpenSSL
If y'all need to enter Chinese characters, apply Keytool to generate a CSR file.
- Generating a CSR File Using Keytool
SCM has strict requirements on the key type and length of the CSR file. The key must exist RSA and it must exist 2,048 $.25 long.
Generating a CSR File Using OpenSSL
- Install the OpenSSL tool.
- Run the following command to generate a CSR file:
openssl req -new -nodes -sha256 -newkey rsa:2048 -keyout myprivate.key -out mydomain.csr
- -new specifies that a new CSR is generated.
- -nodes specifies that the private fundamental file is not encrypted.
- -sha256 specifies the assimilate algorithm.
- -newkey rsa:2048 specifies the blazon and length of the individual key.
- -keyout specifies that a private key file is generated. The file name can be customized.
- -out specifies that the proper noun of the CSR file is generated. The name tin can be customized.
- Generate a CSR file named mydomain.csr.
Figure one Generating a CSR file
The data to exist entered is as follows:
Field
Description
Instance Value
Country Proper name
Two-letter code of the country where your company is located. For case, enter CN for China.
CN
State or Province Name
The proper noun of the province or state where your company is located.
ZheJiang
Locality Name
The proper name of the urban center where your visitor is located.
HangZhou
Organization Name
The legal name of your company.
HangZhou xxx Technologies, Inc.
Organizational Unit Name
The department of your visitor that the applicant belongs to
Information technology Dept.
Mutual Name
The website domain name you lot are applying for an SSL certificate for.
Annotation:
- For a certificate with multiple domain names, enter the master domain name to be associated with the document.
- For a wildcard-domain certificate, enter the wildcard domain proper name. Example: *.case.com
www.example.com
Email Address
Electronic mail of an applicant.
The CSR file password does non need to be entered. Just printing Enter.
-
A claiming password
CSR file countersign.
The CSR file password does not demand to be entered. Just press Enter.
-
- Make certain that UTF8 encoding format is used for a Chinese character–based document with OpenSSL. In addition, enable the UTF8 support during OpenSSL compilation.
- SCM has strict requirements on the key type and length of the CSR file. The primal must be RSA and it must exist two,048 bits long.
Later you enter information as prompted, the myprivate.key (private key file) and mydomain.csr (CSR) files are generated in the current directory.
Generating a CSR File Using Keytool
- Install Keytool, which is typically included in the Coffee Development Kit (JDK) tool package.
- Apply Keytool to generate a Keystore certificate file.
- Run the following command to generate the keystore document file:
keytool -genkey -alias mycert -keyalg RSA -keysize 2048 -keystore ./mydomain.jks
- -keyalg specifies the key type, which must be RSA.
- -keysize specifies the key length, which must be 2,048.
- -alias specifies the document alias, which can be customized.
- -keystore specifies the path for saving the certificate file. The certificate file proper name can be customized.
Effigy ii Generating the keystore document file
- Enter the certificate countersign and enter information described in the following table:
Question
Description
Example Value
What is your outset and last proper noun?
Domain name for which you are applying for a document.
NOTE:
- For a certificate with multiple domain names, enter the chief domain name to be associated with the certificate.
- For a wildcard-domain certificate, enter the wildcard domain name. Case: *.case.com
www.example.com
What is the name of your organizational unit of measurement?
Proper name of the department that the applicant belongs to.
IT Dept
What is the proper noun of your organisation?
The name of the company to which the bidder belongs.
HangZhou xxx Technologies,Ltd
What is the name of your Metropolis or Locality?
The city where an applicant is located.
HangZhou
What is the name of your State or Province?
The state or province where an bidder is located.
ZheJiang
What is the two-alphabetic character country code for this unit?
The country where the applicant belongs. Employ a two-grapheme ISO country code.
CN
Afterwards you enter the information, review the entered content for errors. If there are no errors, press Y.
- Enter the key password as prompted. The password tin exist the same every bit the document password. If they are the same, press Enter.
- Run the following command to generate the keystore document file:
- Use the certificate file to generate a CSR.
- Run the following command to generate a CSR file:
keytool -certreq -sigalg SHA256withRSA -allonym mycert -keystore ./mydomain.jks -file ./mydomain.csr
- -sigalg specifies the digest algorithm, which is SHA256withRSA.
- alias specifies the alias, which must be the same as the document allonym in the keystore file in -alias.
- -keystore specifies the certificate file.
- -file specify the CSR file. The file name tin can be customized.
- Enter the certificate password equally prompted to generate the mydomain.csr file.
- Run the following command to generate a CSR file:
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Source: https://support.huaweicloud.com/intl/en-us/scm_faq/scm_01_0059.html
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