Plumbing SSLPrivateKey (//net)

net/ssl/ssl_client_auth_cache_unittest.cc

 // Copyright (c) 2009 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/ssl_client_auth_cache.h"
 
 #include "base/time/time.h"
 #include "net/cert/x509_certificate.h"
+#include "net/ssl/ssl_private_key.h"
 #include "testing/gtest/include/gtest/gtest.h"
 
 namespace net {
 
+class MockSSLPrivateKey : public SSLPrivateKey {
+ public:
+  MockSSLPrivateKey() {}
+
+  Type GetType() override { return Type::RSA; }
+
+  std::vector<SSLPrivateKey::Hash> GetDigestPreferences() override {
+    NOTIMPLEMENTED();
+    return std::vector<SSLPrivateKey::Hash>();
+  }
+
+  size_t GetMaxSignatureLengthInBytes() override {
+    NOTIMPLEMENTED();
+    return 0;
+  }
+
+  void SignDigest(Hash hash,
+                  const base::StringPiece& input,
+                  const SignCallback& callback) override {
+    NOTIMPLEMENTED();
+  }
+
+ private:
+  ~MockSSLPrivateKey() override {}
+
+  DISALLOW_COPY_AND_ASSIGN(MockSSLPrivateKey);
+};
+
 TEST(SSLClientAuthCacheTest, LookupAddRemove) {
   SSLClientAuthCache cache;
 
   base::Time start_date = base::Time::Now();
   base::Time expiration_date = start_date + base::TimeDelta::FromDays(1);
 
   HostPortPair server1("foo1", 443);
   scoped_refptr<X509Certificate> cert1(
       new X509Certificate("foo1", "CA", start_date, expiration_date));
 
   HostPortPair server2("foo2", 443);
   scoped_refptr<X509Certificate> cert2(
       new X509Certificate("foo2", "CA", start_date, expiration_date));
 
   HostPortPair server3("foo3", 443);
   scoped_refptr<X509Certificate> cert3(
     new X509Certificate("foo3", "CA", start_date, expiration_date));
 
   scoped_refptr<X509Certificate> cached_cert;
+  scoped_refptr<SSLPrivateKey> cached_pkey;
   // Lookup non-existent client certificate.
   cached_cert = NULL;
-  EXPECT_FALSE(cache.Lookup(server1, &cached_cert));
+  EXPECT_FALSE(cache.Lookup(server1, &cached_cert, &cached_pkey));
 
   // Add client certificate for server1.
-  cache.Add(server1, cert1.get());
+  cache.Add(server1, cert1.get(), new MockSSLPrivateKey);
   cached_cert = NULL;
-  EXPECT_TRUE(cache.Lookup(server1, &cached_cert));
+  EXPECT_TRUE(cache.Lookup(server1, &cached_cert, &cached_pkey));
   EXPECT_EQ(cert1, cached_cert);
 
   // Add client certificate for server2.
-  cache.Add(server2, cert2.get());
+  cache.Add(server2, cert2.get(), new MockSSLPrivateKey);
   cached_cert = NULL;
-  EXPECT_TRUE(cache.Lookup(server1, &cached_cert));
+  EXPECT_TRUE(cache.Lookup(server1, &cached_cert, &cached_pkey));
   EXPECT_EQ(cert1.get(), cached_cert.get());
   cached_cert = NULL;
-  EXPECT_TRUE(cache.Lookup(server2, &cached_cert));
+  EXPECT_TRUE(cache.Lookup(server2, &cached_cert, &cached_pkey));
   EXPECT_EQ(cert2, cached_cert);
 
   // Overwrite the client certificate for server1.
-  cache.Add(server1, cert3.get());
+  cache.Add(server1, cert3.get(), new MockSSLPrivateKey);
   cached_cert = NULL;
-  EXPECT_TRUE(cache.Lookup(server1, &cached_cert));
+  EXPECT_TRUE(cache.Lookup(server1, &cached_cert, &cached_pkey));
   EXPECT_EQ(cert3, cached_cert);
   cached_cert = NULL;
-  EXPECT_TRUE(cache.Lookup(server2, &cached_cert));
+  EXPECT_TRUE(cache.Lookup(server2, &cached_cert, &cached_pkey));
   EXPECT_EQ(cert2, cached_cert);
 
   // Remove client certificate of server1.
   cache.Remove(server1);
   cached_cert = NULL;
-  EXPECT_FALSE(cache.Lookup(server1, &cached_cert));
+  EXPECT_FALSE(cache.Lookup(server1, &cached_cert, &cached_pkey));
   cached_cert = NULL;
-  EXPECT_TRUE(cache.Lookup(server2, &cached_cert));
+  EXPECT_TRUE(cache.Lookup(server2, &cached_cert, &cached_pkey));
   EXPECT_EQ(cert2, cached_cert);
 
   // Remove non-existent client certificate.
   cache.Remove(server1);
   cached_cert = NULL;
-  EXPECT_FALSE(cache.Lookup(server1, &cached_cert));
+  EXPECT_FALSE(cache.Lookup(server1, &cached_cert, &cached_pkey));
   cached_cert = NULL;
-  EXPECT_TRUE(cache.Lookup(server2, &cached_cert));
+  EXPECT_TRUE(cache.Lookup(server2, &cached_cert, &cached_pkey));
   EXPECT_EQ(cert2, cached_cert);
 }
 
 // Check that if the server differs only by port number, it is considered
 // a separate server.
 TEST(SSLClientAuthCacheTest, LookupWithPort) {
   SSLClientAuthCache cache;
 
   base::Time start_date = base::Time::Now();
   base::Time expiration_date = start_date + base::TimeDelta::FromDays(1);
 
   HostPortPair server1("foo", 443);
   scoped_refptr<X509Certificate> cert1(
       new X509Certificate("foo", "CA", start_date, expiration_date));
 
   HostPortPair server2("foo", 8443);
   scoped_refptr<X509Certificate> cert2(
       new X509Certificate("foo", "CA", start_date, expiration_date));
 
-  cache.Add(server1, cert1.get());
-  cache.Add(server2, cert2.get());
+  cache.Add(server1, cert1.get(), new MockSSLPrivateKey);
+  cache.Add(server2, cert2.get(), new MockSSLPrivateKey);
 
   scoped_refptr<X509Certificate> cached_cert;
-  EXPECT_TRUE(cache.Lookup(server1, &cached_cert));
+  scoped_refptr<SSLPrivateKey> cached_pkey;
+  EXPECT_TRUE(cache.Lookup(server1, &cached_cert, &cached_pkey));
   EXPECT_EQ(cert1.get(), cached_cert.get());
-  EXPECT_TRUE(cache.Lookup(server2, &cached_cert));
+  EXPECT_TRUE(cache.Lookup(server2, &cached_cert, &cached_pkey));
   EXPECT_EQ(cert2.get(), cached_cert.get());
 }
 
 // Check that the a NULL certificate, indicating the user has declined to send
 // a certificate, is properly cached.
 TEST(SSLClientAuthCacheTest, LookupNullPreference) {
   SSLClientAuthCache cache;
   base::Time start_date = base::Time::Now();
   base::Time expiration_date = start_date + base::TimeDelta::FromDays(1);
 
   HostPortPair server1("foo", 443);
   scoped_refptr<X509Certificate> cert1(
       new X509Certificate("foo", "CA", start_date, expiration_date));
 
-  cache.Add(server1, NULL);
+  cache.Add(server1, NULL, new MockSSLPrivateKey);
 
   scoped_refptr<X509Certificate> cached_cert(cert1);
+  scoped_refptr<SSLPrivateKey> cached_pkey;
   // Make sure that |cached_cert| is updated to NULL, indicating the user
   // declined to send a certificate to |server1|.
-  EXPECT_TRUE(cache.Lookup(server1, &cached_cert));
+  EXPECT_TRUE(cache.Lookup(server1, &cached_cert, &cached_pkey));
   EXPECT_EQ(NULL, cached_cert.get());
 
   // Remove the existing cached certificate.
   cache.Remove(server1);
   cached_cert = NULL;
-  EXPECT_FALSE(cache.Lookup(server1, &cached_cert));
+  EXPECT_FALSE(cache.Lookup(server1, &cached_cert, &cached_pkey));
 
   // Add a new preference for a specific certificate.
-  cache.Add(server1, cert1.get());
+  cache.Add(server1, cert1.get(), new MockSSLPrivateKey);
   cached_cert = NULL;
-  EXPECT_TRUE(cache.Lookup(server1, &cached_cert));
+  EXPECT_TRUE(cache.Lookup(server1, &cached_cert, &cached_pkey));
   EXPECT_EQ(cert1, cached_cert);
 
   // Replace the specific preference with a NULL certificate.
-  cache.Add(server1, NULL);
+  cache.Add(server1, NULL, new MockSSLPrivateKey);
   cached_cert = NULL;
-  EXPECT_TRUE(cache.Lookup(server1, &cached_cert));
+  EXPECT_TRUE(cache.Lookup(server1, &cached_cert, &cached_pkey));
   EXPECT_EQ(NULL, cached_cert.get());
 }
 
 // Check that the OnCertAdded() method removes all cache entries.
 TEST(SSLClientAuthCacheTest, OnCertAdded) {
   SSLClientAuthCache cache;
   base::Time start_date = base::Time::Now();
   base::Time expiration_date = start_date + base::TimeDelta::FromDays(1);
 
   HostPortPair server1("foo", 443);
   scoped_refptr<X509Certificate> cert1(
       new X509Certificate("foo", "CA", start_date, expiration_date));
 
-  cache.Add(server1, cert1.get());
+  cache.Add(server1, cert1.get(), new MockSSLPrivateKey);
 
   HostPortPair server2("foo2", 443);
-  cache.Add(server2, NULL);
+  cache.Add(server2, NULL, new MockSSLPrivateKey);
 
   scoped_refptr<X509Certificate> cached_cert;
+  scoped_refptr<SSLPrivateKey> cached_pkey;
 
   // Demonstrate the set up is correct.
-  EXPECT_TRUE(cache.Lookup(server1, &cached_cert));
+  EXPECT_TRUE(cache.Lookup(server1, &cached_cert, &cached_pkey));
   EXPECT_EQ(cert1, cached_cert);
 
-  EXPECT_TRUE(cache.Lookup(server2, &cached_cert));
+  EXPECT_TRUE(cache.Lookup(server2, &cached_cert, &cached_pkey));
   EXPECT_EQ(NULL, cached_cert.get());
 
   cache.OnCertAdded(NULL);
 
   // Check that we no longer have entries for either server.
-  EXPECT_FALSE(cache.Lookup(server1, &cached_cert));
-  EXPECT_FALSE(cache.Lookup(server2, &cached_cert));
+  EXPECT_FALSE(cache.Lookup(server1, &cached_cert, &cached_pkey));
+  EXPECT_FALSE(cache.Lookup(server2, &cached_cert, &cached_pkey));
 }
 
 }  // namespace net