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// Copyright 2013 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "net/ssl/client_cert_store_chromeos.h"
#include "base/bind.h"
#include "base/callback.h"
#include "base/file_util.h"
#include "base/run_loop.h"
#include "base/strings/utf_string_conversions.h"
#include "crypto/nss_util.h"
#include "crypto/nss_util_internal.h"
#include "net/cert/nss_cert_database.h"
#include "net/ssl/client_cert_store_unittest-inl.h"
namespace net {
class ClientCertStoreChromeOSTestDelegate {
public:
ClientCertStoreChromeOSTestDelegate()
: store_("usernamehash",
ClientCertStoreChromeOS::PasswordDelegateFactory()) {
store_.InitForTesting(
crypto::ScopedPK11Slot(crypto::GetPublicNSSKeySlot()),
crypto::ScopedPK11Slot(crypto::GetPrivateNSSKeySlot()));
}
bool SelectClientCerts(const CertificateList& input_certs,
const SSLCertRequestInfo& cert_request_info,
CertificateList* selected_certs) {
return store_.SelectClientCertsForTesting(
input_certs, cert_request_info, selected_certs);
}
private:
ClientCertStoreChromeOS store_;
};
INSTANTIATE_TYPED_TEST_CASE_P(ChromeOS,
ClientCertStoreTest,
ClientCertStoreChromeOSTestDelegate);
class ClientCertStoreChromeOSTest : public ::testing::Test {
public:
scoped_refptr<X509Certificate> ImportCertForUser(
const std::string& username_hash,
const std::string& filename,
const std::string& password) {
crypto::ScopedPK11Slot slot(
crypto::GetPublicSlotForChromeOSUser(username_hash));
EXPECT_TRUE(slot.get());
if (!slot.get())
return NULL;
net::CertificateList cert_list;
base::FilePath p12_path = GetTestCertsDirectory().AppendASCII(filename);
std::string p12_data;
if (!base::ReadFileToString(p12_path, &p12_data)) {
EXPECT_TRUE(false);
return NULL;
}
scoped_refptr<net::CryptoModule> module(
net::CryptoModule::CreateFromHandle(slot.get()));
int rv = NSSCertDatabase::GetInstance()->ImportFromPKCS12(
module.get(), p12_data, base::UTF8ToUTF16(password), false, &cert_list);
EXPECT_EQ(0, rv);
EXPECT_EQ(1U, cert_list.size());
if (rv || cert_list.size() != 1)
return NULL;
return cert_list[0];
}
};
// TODO(mattm): Do better testing of cert_authorities matching below. Update
// net/data/ssl/scripts/generate-client-certificates.sh so that it actually
// saves the .p12 files, and regenerate them.
TEST_F(ClientCertStoreChromeOSTest, WaitForNSSInit) {
crypto::ScopedTestNSSChromeOSUser user("scopeduser");
ASSERT_TRUE(user.constructed_successfully());
ClientCertStoreChromeOS store(
user.username_hash(), ClientCertStoreChromeOS::PasswordDelegateFactory());
scoped_refptr<X509Certificate> cert_1(
ImportCertForUser(user.username_hash(), "client.p12", "12345"));
scoped_refptr<X509Certificate> cert_2(
ImportCertForUser(user.username_hash(), "websocket_client_cert.p12", ""));
std::vector<std::string> authority_1(
1,
std::string(reinterpret_cast<const char*>(kAuthority1DN),
sizeof(kAuthority1DN)));
scoped_refptr<SSLCertRequestInfo> request_1(new SSLCertRequestInfo());
request_1->cert_authorities = authority_1;
scoped_refptr<SSLCertRequestInfo> request_all(new SSLCertRequestInfo());
base::RunLoop run_loop_1;
base::RunLoop run_loop_all;
store.GetClientCerts(
*request_1, &request_1->client_certs, run_loop_1.QuitClosure());
store.GetClientCerts(
*request_all, &request_all->client_certs, run_loop_all.QuitClosure());
// Callbacks won't be run until nss_util init finishes for the user.
user.FinishInit();
run_loop_1.Run();
run_loop_all.Run();
ASSERT_EQ(0u, request_1->client_certs.size());
ASSERT_EQ(2u, request_all->client_certs.size());
}
TEST_F(ClientCertStoreChromeOSTest, NSSAlreadyInitialized) {
crypto::ScopedTestNSSChromeOSUser user("scopeduser");
ASSERT_TRUE(user.constructed_successfully());
user.FinishInit();
ClientCertStoreChromeOS store(
user.username_hash(), ClientCertStoreChromeOS::PasswordDelegateFactory());
scoped_refptr<X509Certificate> cert_1(
ImportCertForUser(user.username_hash(), "client.p12", "12345"));
scoped_refptr<X509Certificate> cert_2(
ImportCertForUser(user.username_hash(), "websocket_client_cert.p12", ""));
std::vector<std::string> authority_1(
1,
std::string(reinterpret_cast<const char*>(kAuthority1DN),
sizeof(kAuthority1DN)));
scoped_refptr<SSLCertRequestInfo> request_1(new SSLCertRequestInfo());
request_1->cert_authorities = authority_1;
scoped_refptr<SSLCertRequestInfo> request_all(new SSLCertRequestInfo());
base::RunLoop run_loop_1;
base::RunLoop run_loop_all;
store.GetClientCerts(
*request_1, &request_1->client_certs, run_loop_1.QuitClosure());
store.GetClientCerts(
*request_all, &request_all->client_certs, run_loop_all.QuitClosure());
run_loop_1.Run();
run_loop_all.Run();
ASSERT_EQ(0u, request_1->client_certs.size());
ASSERT_EQ(2u, request_all->client_certs.size());
}
TEST_F(ClientCertStoreChromeOSTest, TwoUsers) {
crypto::ScopedTestNSSChromeOSUser user1("scopeduser1");
ASSERT_TRUE(user1.constructed_successfully());
crypto::ScopedTestNSSChromeOSUser user2("scopeduser2");
ASSERT_TRUE(user2.constructed_successfully());
ClientCertStoreChromeOS store1(
user1.username_hash(),
ClientCertStoreChromeOS::PasswordDelegateFactory());
ClientCertStoreChromeOS store2(
user2.username_hash(),
ClientCertStoreChromeOS::PasswordDelegateFactory());
scoped_refptr<X509Certificate> cert_1(
ImportCertForUser(user1.username_hash(), "client.p12", "12345"));
scoped_refptr<X509Certificate> cert_2(ImportCertForUser(
user2.username_hash(), "websocket_client_cert.p12", ""));
scoped_refptr<SSLCertRequestInfo> request_1(new SSLCertRequestInfo());
scoped_refptr<SSLCertRequestInfo> request_2(new SSLCertRequestInfo());
base::RunLoop run_loop_1;
base::RunLoop run_loop_2;
store1.GetClientCerts(
*request_1, &request_1->client_certs, run_loop_1.QuitClosure());
store2.GetClientCerts(
*request_2, &request_2->client_certs, run_loop_2.QuitClosure());
// Callbacks won't be run until nss_util init finishes for the user.
user1.FinishInit();
user2.FinishInit();
run_loop_1.Run();
run_loop_2.Run();
ASSERT_EQ(1u, request_1->client_certs.size());
EXPECT_TRUE(cert_1->Equals(request_1->client_certs[0]));
// TODO(mattm): Request for second user will have zero results due to
// crbug.com/315285. Update the test once that is fixed.
}
} // namespace net
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