To Generate a Certificate by Using keytool
By default, the keytool utility creates a keystorefile in the directory where the utility is run.
Mar 29, 2016 Following steps are required for generating a public private keystore: Create a keystore for client and server. Export public certificate from keystores. Import public certificates in keystore. API Manager Documentation 3.1.0 Creating a New Keystore 3.1.0. Show all Type to start searching Get Started. Key Concepts Quick Start Guide. Design APIs Design APIs Create APIs Create APIs Create a New API Create a New API Create a REST API Create a REST API from a Swagger Definition Create.
Before You Begin
To run the keytool utility, your shell environmentmust be configured so that the J2SE /bin directory is inthe path, otherwise the full path to the utility must be present on the commandline.
- Change to the directory that contains the keystore and truststorefiles.Always generate the certificate in the directory containingthe keystore and truststore files. The default is domain-dir/config.
- Cnc 3 cd key generator. Generate the certificate in the keystore file, keystore.jks,using the following command format:Use any unique name as your keyAlias. Ifyou have changed the keystore or private key password from the default (changeit), substitute the new password for changeit.The default key password alias is s1as.A prompt appears that asks for your name, organization, and other information.
- Export the generated certificate to the server.cer file(or client.cer if you prefer), using the following commandformat:
- If a certificate signed by a certificate authority is required,see To Sign a Certificate by Using keytool.
- Create the cacerts.jks truststore file andadd the certificate to the truststore, using the following command format:If you have changed the keystore or private key password from the default(changeit), substitute the new password.Information about the certificate is displayed and a prompt appearsasking if you want to trust the certificate.
- Type yes, then press Enter.Informationsimilar to the following is displayed:
- To apply your changes, restart GlassFish Server. See To Restart a Domain.
Example 11–10 Creating a Self-Signed Certificate in a JKS Keystore by Using an RSAKey Algorithm
RSA is public-key encryption technology developed by RSA Data Security,Inc.
Example 11–11 Creating a Self-Signed Certificate in a JKS Keystore by Using a DefaultKey Algorithm
Generate A Private Key For A Keystore Business
Example 11–12 Displaying Available Certificates From a JKS Keystore
Example 11–13 Displaying Certificate information From a JKS Keystore
See Also
For more information about keytool, see the keytool reference page.
Introduction
This article covers the creation of a new Java keystore using Java keytool.
Process
Or, you can check the step by step guidelines below.
1. Create a new keystore:
Open a command prompt in the same directory as Java keytool; alternatively, you may specify the full path of keytool in your command. Pay close attention to the alias you specify in this command as it will be needed later on.
keytool -genkey -alias mydomain -keyalg RSA -keystore KeyStore.jks -keysize 2048
2. Generate a CSR based on the new keystore:
keytool -certreq -alias mydomain -keystore KeyStore.jks -file mydomain.csr
Answer each question when prompted. Use the chart below to guide you through the process:
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Field | Example |
---|---|
First & Last Name | Domain Name for SSL Certificates Entity Name for Code Signing |
Organizational Unit | Support (Optional, e.g. a department) |
Organization | GMO GlobalSign Inc (Entity's Legal Name) |
City / Locality | Portsmouth (Full City name) |
State / Province | New Hampshire (Full State Name) |
Country Code | US (2 Letter Code) |
Star wars the old republic key generator.
Confirm or reject the details by typing 'Yes' or 'No' and pressing Enter
Press Enter to use the same password as the keystore, alternatively specify a separate password and press enter.
You should now have a file called mydomain.csr which can be used to order or reissue a digital certificate from GlobalSign.
3. While the order processes, download the root & intermediate certificates for your order. You can identify the correct root & intermediate certificate based on hash algorithm and product type.
4. Import the root & intermediate certificates into your keystore. Import the root certificate first, followed by the intermediate. Make sure you specify the correct alias of 'root' and 'intermediate' respectively.
5. Download & import your new certificate
Download your new certificate; save it as mydomain.crt.
Use the same alias as the private key so it associates them together. The alias here must match the alias of the private key in the first command.
The keystore is now complete and can be used for signing code or deploying on a Java based web server depending on the product you ordered.
Confirm or reject the details by typing 'Yes' or 'No' and pressing Enter
Press Enter to use the same password as the keystore, alternatively specify a separate password and press enter.
You should now have a file called mydomain.csr which can be used to order or reissue a digital certificate from GlobalSign.
3. While the order processes, download the root & intermediate certificates for your order. You can identify the correct root & intermediate certificate based on hash algorithm and product type.
4. Import the root & intermediate certificates into your keystore. Import the root certificate first, followed by the intermediate. Make sure you specify the correct alias of 'root' and 'intermediate' respectively.
keytool -import -trustcacerts -alias root -file root.crt -keystore KeyStore.jks
keytool -import -trustcacerts -alias intermediate -file intermediate.crt -keystore KeyStore.jks
5. Download & import your new certificate
Download your new certificate; save it as mydomain.crt.
Use the same alias as the private key so it associates them together. The alias here must match the alias of the private key in the first command.
keytool -import -trustcacerts -alias mydomain -file mydomain.crt -keystore KeyStore.jks
The keystore is now complete and can be used for signing code or deploying on a Java based web server depending on the product you ordered.