CSR Generation for BEA Weblogic Server 10


To generate a CSR, you will need to create a key pair for your server. These two items are a digital certificate key pair and cannot be separated. If you lose your public/private key file or your password and generate a new one, your SSL Certificate will no longer match. You will have to request a new SSL Certificate and may be charged.

Step 1: Create a Keystore and Private Key

Note: The recommended key bit size is 2048-bit. All certificates that will expire after October, 2013 must have a 2048 bit key size

Use the keytool utility from Sun Microsystems to create the certificate keystore and private key.

  • Run the following command to create the keystore and private key:

keytool -genkey -alias <your_alias_name> -keyalg RSA -keystore <your_keystore_filename> -keysize 2048

    1. Enter and re-enter a keystore password.  Tomcat uses a default password of changeit.  Hit Enter if you want to keep the default password. If you use a different password, you will need to specify a custom password in the server.xml configuration file.
    2. This command will prompt for the following X.509 attributes of the certificate:
      • First and last name (Common Name (CN)): Enter the domain of your website (i.e. in the “first- and lastname” field.. It looks like “” or “”.
      • Organizational Unit (OU): This field is optional; but can be used to help identify certificates registered to an organization. The Organizational Unit (OU) field is the name of the department or organization unit making the request.
      • Organization (O): If your company or department has an &, @, or any other symbol using the shift key in its name, you must spell out the symbol or omit it to enroll.  Example: XY & Z Corporation would be XYZ Corporation
      • Locality or City (L): The Locality field is the city or town name, for example: Mountain View.
      • State or Province (S): Spell out the state completely; do not abbreviate the state or province name, for example: California
      • Country Name (C): Use the two-letter code without punctuation for country, for example: US or CA

      Note: Symantec certificates can only be used on Web servers using the Common Name specified during enrollment. For example, a certificate for the domain “” will receive a warning if accessing a site named “” or “”, because “” and “” are different from “”.

    3. When prompted for the password for the private key alias, press Enter.  The key password is set to the same password used for the keystore from the previous step.  Make note of the private key and the keystore password. If lost they cannot be retrieved.

Step 2: Generate a CSR

    1. Run the following command to generate the CSR:

      keytool -certreq -keyalg RSA -alias <your_alias_name> -file certreq.csr -keystore <your_keystore_filename>

    1. Verify your CSR
    2. To copy and paste the file certreq.csr into the enrollment form, open the file in a text editor that does not add extra characters (Notepad or Vi are recommended).  Make sure to include the “BEGIN CERTIFICATE REQUEST” and “END CERTIFICATE REQUEST” header and footer.

      The text file should look like this:


      [encoded data]


Note: When enrolling for your certificate, you will be prompted to select a server platform.  Please select Apache as the server platform to ensure that you receive the certificate in the correct format.

Contact Information

During the verification process, Symantec may need to contact your organization. Be sure to provide an email address, phone number, and fax number that will be checked and responded to quickly. These fields are not part of the certificate.