Overview
PhixFlow expects to use a keystore for:
- a pepper string, which PhixFlow will add to local user passwords when encrypting them
- the database username and password.
The pepper string and database account credentials are encrypted and stored here, along with their aliases. You can then use an alias to retrieve each secret from the keystore.
To configure the keystore, use the Java keytool -importpass
command at the command line. In the following examples, we have used
- a file type of PKCS12. You can also use JCEKS.
- a keystore name of keystore.jks. If you use a different name for the keystore, you must update its name in the phixflow-secret.xml configuration file.
- Adding Data to a Keystore for the command syntax and how the keystore works
- Understanding Password Encryption for information about the pepper string and how to ensure user security information is migrated to use the most secure encryption
- Considerations for Pepper Strings for whether or not to use different pepper keys for different instances.
When you run the keytool -importpass command, it always prompts for a "password". This is because the keytool does not distinguish between the secrets that it stores. At the prompt, enter the actual value you want to store securely.
Create the keystore and add the pepper string and its alias
If you are creating the keystore on Windows, you must use the backslash \
in the path. PhixFlow will not be able to read the pepper key value if you use the forward slash /
.
keytool
program will be in your path. If you have take a different approach, you can find the keytool
program under JAVA_INSTALLATION_HOME/bin
.- Run the
-importpass
command, specifying the alias:pepperKey
The alias is case-sensitive and must match phixflow-instance.xml:
If you use a different alias, update phixflow-instance.xml to use the same alias.<prop key="pepperKey">pepperKey</prop>
When prompted, enter the password you want to set for the keystore file, then re-enter to confirm it.
Keep a secure record of this password.If you are following these instructions to upgrade PhixFlow, and your keystore already exists, in step 2 enter the password for your keystore.
See also: Adding Data to a Keystore- When prompted for the password, enter the string you want to use to pepper user passwords.
We recommend this string has the same characteristics as a password. For example it should be a random string containing at least 6 letters, numbers and special characters.
Keep a secure record of the pepper key.
keytool -importpass -alias pepperKey -keystore C:\secure\keystore.jks -storetype PKCS12
keytool -importpass -alias pepperKey -keystore C:\secure\keystore.jks -storetype PKCS12
keytool -importpass -alias pepperkey -keystore /opt/secure/keystore.jks -storetype PKCS12
Add Database Credentials
Step 1 Add the database username
1.1 Run the -importpass
command, specifying the alias username for the PhixFlow database, for example phixflow-database-user
.
1.2 When prompted, enter the keystore password.
1.3 When prompted for the password, enter the actual username for the PhixFlow database, for example phixflow
.
keytool -importpass -alias phixflow-database-user -keystore C:\secure\keystore.jks -storetype PKCS12
keytool -importpass -alias phixflow-database-user -keystore C:\secure\keystore.jks -storetype PKCS12
keytool -importpass -alias phixflow-database-user -keystore /opt/secure/keystore.jks -storetype PKCS12
Step 2 Add the database password and alias to the keystore file
2.1. Run the -importpass
command specifying the alias password for the PhixFlow database, for example phixflow-database-password
.
2.2 When prompted, enter the keystore password.
2.3 When prompted for the password, enter the actual password for the PhixFlow database.
keytool -importpass -alias phixflow-database-password -keystore C:\secure\keystore.jks -storetype PKCS12
keytool.exe -importpass -alias phixflow-database-password -keystore C:\secure\keystore.jks -storetype PKCS12
keytool -importpass -alias phixflow-database-password -keystore /opt/secure/keystore.jks -storetype PKCS12
Step 3 Configure phixflow-datasource.xml
Edit phixflow-datasource.xml to add the aliases for the PhixFlow database username and password. For example:
<property name="username"> <value>phixflow-database-user</value> </property> <property name="password"> <value>phixflow-database-password</value> </property>
Step 4 Set the Environment Variable
We recommend that you use an environment variable for the keystore password, as it provides additional security.
If you do not set an environment variable, you must include the keystore password in phixflow-secret.xml.
Create an environment variable with the form <variable-name>:
<keystore-password>
In Windows | In Linux | |
---|---|---|
<variable-name> | In Windows: In the environment variable, specify any variable name you choose. | Use the For information about how to set environment variables in Linux, see: |
<keystore-password> | Specify the password for the keystore. |
Never add the keystore password to the profile for the Tomcat user.
Step 5 Configure phixflow-secret.xml
Copy phixflow-secret.xml.example to phixflow-secret.xml and edit it to set the values as follows:
Required? | Property | Value | Example |
---|---|---|---|
Required | keystoreType | The type of the keystore, either PKCS12 or JCEKS |
|
Required | keystoreFile | The path to the keystore. |
|
Either (recommended) | keystorePassEnvironmentVariable | The name of the environment variable. Use When specifying the value for the password in an environment variable, the value entered should adhere the policy of the environment variables for your operating system. |
|
Or | keystorePass | The password for the keystore. Use When specifying the value for the password in the phixflow-secret.xml, special characters will need to be escaped. |
|
On startup, PhixFlow checks that there is one password mechanism, either keystorePassEnvironmentVariable
or
. Do not specify both as this will prevent PhixFlow from running.keystorePass
Changing the Keystore Password
The keystorepassword is used to encrypt the values held within the keystore. To change the encryption we recommend creating a copy of the keystore with a new password. Changing the password directly on the keystore corrupts the values held within it.
The process for logic is to create a new keystore is:
- Import the existing keystore at which point you will be prompted for the source password, into a new destination keystore instance that has the new password.
- YOu will then need to point the PhixFlow-Secret.xml at the new keystore, and update keystore password in this file or the environment variable.
Examples
keytool -importkeystore \ -srckeystore keystore.jks -srcstoretype PKCS12 \ -destkeystore keystore2.jks -deststoretype PKCS12
keytool -importkeystore \ -srckeystore keystore.jks -srcstoretype PKCS12 \ -destkeystore keystore2.jks -deststoretype PKCS12