mongodb/jstests/ssl/ssl_weak.js

// Test forcing certificate validation
// This tests that forcing certification validation will prohibit clients without certificates
// from connecting.

// Test that connecting with no client certificate and --sslAllowConnectionsWithoutCertificates
// (an alias for sslWeakCertificateValidation) connects successfully.
var md = MongoRunner.runMongod({sslMode: "requireSSL",
                                sslPEMKeyFile: "jstests/libs/server.pem",
                                sslCAFile: "jstests/libs/ca.pem",
                                sslAllowConnectionsWithoutCertificates: ""});

var mongo = runMongoProgram("mongo", "--port", md.port, "--ssl", "--sslAllowInvalidCertificates",
                            "--eval", ";");

// 0 is the exit code for success
assert(mongo==0);

// Test that connecting with a valid client certificate connects successfully.
mongo = runMongoProgram("mongo", "--port", md.port, "--ssl", "--sslAllowInvalidCertificates",
                        "--sslPEMKeyFile", "jstests/libs/client.pem",
                        "--eval", ";");

// 0 is the exit code for success
assert(mongo==0);


// Test that connecting with no client certificate and no --sslAllowConnectionsWithoutCertificates
// fails to connect.
var md2 = MongoRunner.runMongod({sslMode: "requireSSL",
                                sslPEMKeyFile: "jstests/libs/server.pem",
                                sslCAFile: "jstests/libs/ca.pem"});

mongo = runMongoProgram("mongo", "--port", md2.port, "--ssl", "--sslAllowInvalidCertificates",
                        "--eval", ";");

// 1 is the exit code for failure
assert(mongo==1);