SSL encryption

PHP Driver supports SSL encryption.

Connecting without SSL encryption

Given

a running cassandra cluster with SSL encryption

And

the following example:

<?php
$cluster = Cassandra::cluster()
               ->withContactPoints('127.0.0.1')
               ->build();

try {
    $session = $cluster->connect();
} catch (Cassandra\Exception\RuntimeException $e) {
    echo "Connection failure\n";
}

When

it is executed

Then

its output should contain:

Connection failure

Connecting with basic SSL encryption

Given

a running cassandra cluster with SSL encryption

And

the following example:

<?php
$ssl     = Cassandra::ssl()
               ->withVerifyFlags(Cassandra::VERIFY_NONE)
               ->build();
$cluster = Cassandra::cluster()
               ->withContactPoints('127.0.0.1')
               ->withSSL($ssl)
               ->build();

try {
    $session = $cluster->connect();
    echo "Connection success\n";
} catch (Cassandra\Exception\RuntimeException $e) {
    echo "Connection failure\n";
}

When

it is executed

Then

its output should contain:

Connection success

Connecting with certificate verification

Given

a running cassandra cluster with SSL encryption

And

the following example:

<?php
$ssl     = Cassandra::ssl()
               ->withVerifyFlags(Cassandra::VERIFY_PEER_CERT)
               ->withTrustedCerts(getenv('SERVER_CERT'))
               ->build();
$cluster = Cassandra::cluster()
               ->withContactPoints('127.0.0.1')
               ->withSSL($ssl)
               ->build();

try {
    $session = $cluster->connect();
    echo "Connection success\n";
} catch (Cassandra\Exception\RuntimeException $e) {
    echo "Connection failure\n";
}

When

it is executed with trusted cert in the env

Then

its output should contain:

Connection success

Connecting with client certificate verification

Given

a running cassandra cluster with client certificate verification

And

the following example:

<?php
$ssl     = Cassandra::ssl()
               ->withVerifyFlags(Cassandra::VERIFY_PEER_CERT)
               ->withTrustedCerts(getenv('SERVER_CERT'))
               ->withClientCert(getenv('CLIENT_CERT'))
               ->withPrivateKey(getenv('PRIVATE_KEY'), getenv('PASSPHRASE'))
               ->build();
$cluster = Cassandra::cluster()
               ->withContactPoints('127.0.0.1')
               ->withSSL($ssl)
               ->build();

try {
    $session = $cluster->connect();
    echo "Connection success\n";
} catch (Cassandra\Exception\RuntimeException $e) {
    echo "Connection failure\n";
}

When

it is executed with trusted and client certs, private key and passphrase in the env

Then

its output should contain:

Connection success