org.keycloak dependencies will be automatically added to the xml during the
build, removing the need for runs of download-license-files.sh every time the
keycloak version changes.
Documentation on "why and how" for the license data has also been added.
To reduce code duplication issues, plugin definitions are stored in
keycloak-parent, but only active in the projects that need them (not bound to
any phase by default). Also, the common files have been moved into
licenses/common/, so that a single symlink will suffice to replicate the
current and future files needed by the plugin executions. While the
assembly.xml definitions remain duplicated, they are fairly minimal and
shouldn't need to change often.
License data is available for all adapters shipped in the product, plus
server-feature-pack.
The keycloak slot is populated with data, in addition to the rh-sso slot. A
number of the adapters don't depend on any third-party artifacts, so they have
(mostly) blank license.xml files.
* KEYCLOAK-5244 Add BlacklistPasswordPolicyProvider
This introduces a new PasswordPolicy which can refer to
a named predefined password-blacklist to avoid users
choosing too easy to guess passwords.
The BlacklistPasswordPolicyProvider supports built-in as
well as custom blacklists.
built-in blacklists use the form `default/filename`
and custom ones `custom/filename`, where filename
is the name of the found blacklist-filename.
I'd propose to use some of the freely available password blacklists
from the [SecLists](https://github.com/danielmiessler/SecLists/tree/master/Passwords) project.
For testing purposes one can download the password blacklist
```
wget -O 10_million_password_list_top_1000000.txt https://github.com/danielmiessler/SecLists/blob/master/Passwords/10_million_password_list_top_1000000.txt?raw=true
```
to /data/keycloak/blacklists/
Custom password policies can be configured with the SPI
configuration mechanism via jboss-cli:
```
/subsystem=keycloak-server/spi=password-policy:add()
/subsystem=keycloak-server/spi=password-policy/provider=passwordBlacklist:add(enabled=true)
/subsystem=keycloak-server/spi=password-policy/provider=passwordBlacklist:write-attribute(name=properties.blacklistsFolderUri, value=file:///data/keycloak/blacklists/)
```
Password blacklist is stored in a TreeSet.
* KEYCLOAK-5244 Encode PasswordBlacklist as a BloomFilter
We now use a dynamically sized BloomFilter with a
false positive probability of 1% as a backing store
for PasswordBlacklists.
BloomFilter implementation is provided by google-guava
which is available in wildfly.
Password blacklist files are now resolved against
the ${jboss.server.data.dir}/password-blacklists.
This can be overridden via system property, or SPI config.
See JavaDoc of BlacklistPasswordPolicyProviderFactory for details.
Revised implementation to be more extensible, e.g. it could be
possible to use other stores like databases etc.
Moved FileSystem specific methods to FileBasesPasswordBlacklistPolicy.
The PasswordBlacklistProvider uses the guava version 20.0
shipped with wildfly. Unfortunately the arquillian testsuite
transitively depends on guava 23.0 via the selenium-3.5.1
dependency. Hence we need to use version 23.0 for tests but 20.0
for the policy provider to avoid NoClassDefFoundErrors in the
server-dist.
Configure password blacklist folder for tests
* KEYCLOAK-5244 Configure jboss.server.data.dir for test servers
* KEYCLOAK-5244 Translate blacklisted message in base/login
Use a newer version of the server-provisioning-plugin.
By using a newer version of the plugin, we can reduce
the amount of build code that replicates the provisioning
logic when building overlays.
This applies to both:
* Server distribution overlay
* Adapter distribution overlay
Both overlays are created purely by using the provisioning
plugin and the feature-packs produced elsewhere in the build,
along with the admin-cli artifact when appropriate.
