Ensure CI is run in FIPS 140 approved only mode (#64024)

We were depending on the BouncyCastle FIPS own mechanics to set
itself in approved only mode since we run with the Security
Manager enabled. The check during startup seems to happen before we
set our restrictive SecurityManager though in
org.elasticsearch.bootstrap.Elasticsearch , and this means that
BCFIPS would not be in approved only mode, unless explicitly
configured so.

This commit sets the appropriate JVM property to explicitly set
BCFIPS in approved only mode in CI and adds tests to ensure that we
will be running with BCFIPS in approved only mode when we expect to.
It also sets xpack.security.fips_mode.enabled to true for all test clusters
used in fips mode and sets the distribution to the default one. It adds a
password to the elasticsearch keystore for all test clusters that run in fips
mode.
Moreover, it changes a few unit tests where we would use bcrypt even in
FIPS 140 mode. These would still pass since we are bundling our own
bcrypt implementation, but are now changed to use FIPS 140 approved
algorithms instead for better coverage.

It also addresses a number of tests that would fail in approved only mode
Mainly:

    Tests that use PBKDF2 with a password less than 112 bits (14char). We
    elected to change the passwords used everywhere to be at least 14
    characters long instead of mandating
    the use of pbkdf2_stretch because both pbkdf2 and
    pbkdf2_stretch are supported and allowed in fips mode and it makes sense
    to test with both. We could possibly figure out the password algorithm used
    for each test and adjust password length accordingly only for pbkdf2 but
    there is little value in that. It's good practice to use strong passwords so if
    our docs and tests use longer passwords, then it's for the best. The approach
    is brittle as there is no guarantee that the next test that will be added won't
    use a short password, so we add some testing documentation too.
    This leaves us with a possible coverage gap since we do support passwords
    as short as 6 characters but we only test with > 14 chars but the
    validation itself was not tested even before. Tests can be added in a followup,
    outside of fips related context.

    Tests that use a PKCS12 keystore and were not already muted.

    Tests that depend on running test clusters with a basic license or
    using the OSS distribution as FIPS 140 support is not available in
    neither of these.

Finally, it adds some information around FIPS 140 testing in our testing
documentation reference so that developers can hopefully keep in
mind fips 140 related intricacies when writing/changing docs.
This commit is contained in:
Ioannis Kakavas 2020-12-23 21:00:49 +02:00 committed by GitHub
parent 6493e6575e
commit bd873698bc
No known key found for this signature in database
GPG key ID: 4AEE18F83AFDEB23
177 changed files with 1075 additions and 584 deletions

View file

@ -204,13 +204,17 @@ def createAndSetWritable(Object... locations) {
}
}
tasks.register("copyKeystore", Sync) {
tasks.register("copyNodeKeyMaterial", Sync) {
from project(':x-pack:plugin:core')
.file('src/test/resources/org/elasticsearch/xpack/security/transport/ssl/certs/simple/testnode.jks')
.files(
'src/test/resources/org/elasticsearch/xpack/security/transport/ssl/certs/simple/testnode.pem',
'src/test/resources/org/elasticsearch/xpack/security/transport/ssl/certs/simple/testnode.crt'
)
into "${buildDir}/certs"
doLast {
file("${buildDir}/certs").setReadable(true, false)
file("${buildDir}/certs/testnode.jks").setReadable(true, false)
file("${buildDir}/certs/testnode.pem").setReadable(true, false)
file("${buildDir}/certs/testnode.crt").setReadable(true, false)
}
}
@ -230,7 +234,7 @@ elasticsearch_distributions {
tasks.named("preProcessFixture").configure {
dependsOn elasticsearch_distributions.docker_default, elasticsearch_distributions.docker_oss
dependsOn "copyKeystore"
dependsOn "copyNodeKeyMaterial"
doLast {
// tests expect to have an empty repo
project.delete(
@ -250,7 +254,10 @@ tasks.named("preProcessFixture").configure {
tasks.named("processTestResources").configure {
from project(':x-pack:plugin:core')
.file('src/test/resources/org/elasticsearch/xpack/security/transport/ssl/certs/simple/testnode.jks')
.files(
'src/test/resources/org/elasticsearch/xpack/security/transport/ssl/certs/simple/testnode.pem',
'src/test/resources/org/elasticsearch/xpack/security/transport/ssl/certs/simple/testnode.crt'
)
}
tasks.register("integTest", Test) {

View file

@ -23,14 +23,17 @@ services:
- xpack.security.audit.enabled=true
- xpack.security.authc.realms.file.file1.order=0
- xpack.security.authc.realms.native.native1.order=1
- xpack.security.transport.ssl.keystore.path=/usr/share/elasticsearch/config/testnode.jks
- xpack.security.http.ssl.keystore.path=/usr/share/elasticsearch/config/testnode.jks
- xpack.security.transport.ssl.key=/usr/share/elasticsearch/config/testnode.pem
- xpack.security.transport.ssl.certificate=/usr/share/elasticsearch/config/testnode.crt
- xpack.security.http.ssl.key=/usr/share/elasticsearch/config/testnode.pem
- xpack.security.http.ssl.certificate=/usr/share/elasticsearch/config/testnode.crt
- xpack.http.ssl.verification_mode=certificate
- xpack.security.transport.ssl.verification_mode=certificate
- xpack.license.self_generated.type=trial
volumes:
- ./build/repo:/tmp/es-repo
- ./build/certs/testnode.jks:/usr/share/elasticsearch/config/testnode.jks
- ./build/certs/testnode.pem:/usr/share/elasticsearch/config/testnode.pem
- ./build/certs/testnode.crt:/usr/share/elasticsearch/config/testnode.crt
- ./build/logs/default-1:/usr/share/elasticsearch/logs
- ./docker-test-entrypoint.sh:/docker-test-entrypoint.sh
ports:
@ -71,14 +74,17 @@ services:
- xpack.security.audit.enabled=true
- xpack.security.authc.realms.file.file1.order=0
- xpack.security.authc.realms.native.native1.order=1
- xpack.security.transport.ssl.keystore.path=/usr/share/elasticsearch/config/testnode.jks
- xpack.security.http.ssl.keystore.path=/usr/share/elasticsearch/config/testnode.jks
- xpack.security.transport.ssl.key=/usr/share/elasticsearch/config/testnode.pem
- xpack.security.transport.ssl.certificate=/usr/share/elasticsearch/config/testnode.crt
- xpack.security.http.ssl.key=/usr/share/elasticsearch/config/testnode.pem
- xpack.security.http.ssl.certificate=/usr/share/elasticsearch/config/testnode.crt
- xpack.http.ssl.verification_mode=certificate
- xpack.security.transport.ssl.verification_mode=certificate
- xpack.license.self_generated.type=trial
volumes:
- ./build/repo:/tmp/es-repo
- ./build/certs/testnode.jks:/usr/share/elasticsearch/config/testnode.jks
- ./build/certs/testnode.pem:/usr/share/elasticsearch/config/testnode.pem
- ./build/certs/testnode.crt:/usr/share/elasticsearch/config/testnode.crt
- ./build/logs/default-2:/usr/share/elasticsearch/logs
- ./docker-test-entrypoint.sh:/docker-test-entrypoint.sh
ports:

View file

@ -2,6 +2,6 @@
cd /usr/share/elasticsearch/bin/
./elasticsearch-users useradd x_pack_rest_user -p x-pack-test-password -r superuser || true
echo "testnode" > /tmp/password
cat /tmp/password | ./elasticsearch-keystore add -x -f -v 'xpack.security.transport.ssl.keystore.secure_password'
cat /tmp/password | ./elasticsearch-keystore add -x -f -v 'xpack.security.http.ssl.keystore.secure_password'
cat /tmp/password | ./elasticsearch-keystore add -x -f -v 'xpack.security.transport.ssl.secure_key_passphrase'
cat /tmp/password | ./elasticsearch-keystore add -x -f -v 'xpack.security.http.ssl.secure_key_passphrase'
/usr/local/bin/docker-entrypoint.sh | tee /usr/share/elasticsearch/logs/console.log

View file

@ -45,7 +45,6 @@ public class DockerYmlTestSuiteIT extends ESClientYamlSuiteTestCase {
private static final String USER = "x_pack_rest_user";
private static final String PASS = "x-pack-test-password";
private static final String KEYSTORE_PASS = "testnode";
public DockerYmlTestSuiteIT(ClientYamlTestCandidate testCandidate) {
super(testCandidate);
@ -103,23 +102,24 @@ public class DockerYmlTestSuiteIT extends ESClientYamlSuiteTestCase {
client().performRequest(health);
}
static Path keyStore;
static Path trustedCertFile;
@BeforeClass
public static void getKeyStore() {
public static void getTrustedCert() {
try {
keyStore = PathUtils.get(DockerYmlTestSuiteIT.class.getResource("/testnode.jks").toURI());
trustedCertFile = PathUtils.get(DockerYmlTestSuiteIT.class.getResource("/testnode.crt").toURI());
} catch (URISyntaxException e) {
throw new ElasticsearchException("exception while reading the store", e);
throw new ElasticsearchException("exception while reading the certificate", e);
}
if (Files.exists(keyStore) == false) {
throw new IllegalStateException("Keystore file [" + keyStore + "] does not exist.");
if (Files.exists(trustedCertFile) == false) {
throw new IllegalStateException("Certificate file [" + trustedCertFile + "] does not exist.");
}
}
@AfterClass
public static void clearKeyStore() {
keyStore = null;
public static void clearTrustedCert() {
trustedCertFile = null;
}
@Override
@ -130,8 +130,7 @@ public class DockerYmlTestSuiteIT extends ESClientYamlSuiteTestCase {
String token = basicAuthHeaderValue(USER, new SecureString(PASS.toCharArray()));
return Settings.builder()
.put(ThreadContext.PREFIX + ".Authorization", token)
.put(ESRestTestCase.TRUSTSTORE_PATH, keyStore)
.put(ESRestTestCase.TRUSTSTORE_PASSWORD, KEYSTORE_PASS)
.put(ESRestTestCase.CERTIFICATE_AUTHORITIES, trustedCertFile)
.build();
}

View file

@ -55,13 +55,13 @@ public class HasPasswordKeyStoreCommandTests extends KeyStoreCommandTestCase {
}
public void testSucceedsWhenKeystoreHasPassword() throws Exception {
createKeystore("password");
createKeystore("keystore-password");
String output = execute();
assertThat(output, containsString("Keystore is password-protected"));
}
public void testSilentSucceedsWhenKeystoreHasPassword() throws Exception {
createKeystore("password");
createKeystore("keystre-password");
String output = execute("--silent");
assertThat(output, is(emptyString()));
}