Support Kerberos on Android

net/android/dummy_spnego_authenticator.h

Index: net/android/dummy_spnego_authenticator.h
diff --git a/net/android/dummy_spnego_authenticator.h b/net/android/dummy_spnego_authenticator.h
new file mode 100644
index 0000000000000000000000000000000000000000..89c101175450356a6ee6fe998446f0a7d694635d
--- /dev/null
+++ b/net/android/dummy_spnego_authenticator.h
@@ -0,0 +1,101 @@
+// Copyright (c) 2014 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.
+
+#ifndef NET_ANDROID_HTTP_DUMMY_SPNEGO_AUTHENTICATOR_H_
+#define NET_ANDROID_HTTP_DUMMY_SPNEGO_AUTHENTICATOR_H_
+
+#include <jni.h>
+#include <cstdint>
+#include <string>
+
+// Much of the code in this file is only here to duplicate the interfaces of
+// the Mock GSSAPI library, so that we can run the same tests on Android.

[Ryan Sleevi, 2015/06/29 13:56:44]

https://groups.google.com/a/chromium.org/forum/#!topic/chromium-dev/NH-S6KCkr2M

nit: This reads fairly colloquially, and without a clear intent. 

// Provides a basic stub of the Mock GSSAPI library, so that tests can be run on
Android.

[aberent, 2015/07/02 21:13:34]

Done.

+
+namespace net {
+
+// These constant values are arbitrary, and different from the real GSSAPI
+// values, but must match those used in DummySpnegoAuthenticator.java
+#define GSS_S_COMPLETE 0
+#define GSS_S_CONTINUE_NEEDED 1
+#define GSS_S_FAILURE 2
+
+class gss_buffer_desc;
+
+typedef struct gss_OID_desc_struct {
+  uint32_t length;
+  void* elements;
+} gss_OID_desc, *gss_OID;
+
+extern gss_OID CHROME_GSS_SPNEGO_MECH_OID_DESC;
+
+namespace test {
+
+// Copy of class in Mock GSSAPI library.
+class GssContextMockImpl {
+ public:
+  GssContextMockImpl();
+  GssContextMockImpl(const GssContextMockImpl& other);
+  GssContextMockImpl(const char* src_name,
+                     const char* targ_name,
+                     uint32_t lifetime_rec,
+                     const gss_OID_desc& mech_type,
+                     uint32_t ctx_flags,
+                     int locally_initiated,
+                     int open);
+  ~GssContextMockImpl();
+
+  void Assign(const GssContextMockImpl& other);
+
+  std::string src_name;
+  std::string targ_name;
+  int32_t lifetime_rec;
+  gss_OID_desc mech_type;
+  int32_t ctx_flags;
+  int locally_initiated;
+  int open;
+};
+
+}  // namespace test
+
+namespace android {
+
+// Interface to Java DummySpnegoAuthenticator.
+class DummySpnegoAuthenticator {
+ public:
+  struct SecurityContextQuery {
+    SecurityContextQuery(const std::string& expected_package,
+                         uint32_t response_code,
+                         uint32_t minor_response_code,
+                         const test::GssContextMockImpl& context_info,
+                         const char* expected_input_token,
+                         const char* output_token);
+    ~SecurityContextQuery();
+
+    std::string expected_package;
+    uint32_t response_code;
+    uint32_t minor_response_code;
+    test::GssContextMockImpl context_info;
+    std::string expected_input_token;
+    std::string output_token;
+  };
+
+  static void EnsureTestAccountExists();
+  static void RemoveTestAccounts();
+
+  void ExpectSecurityContext(const std::string& expected_package,
+                             uint32_t response_code,
+                             uint32_t minor_response_code,
+                             const test::GssContextMockImpl& context_info,
+                             std::string& expected_input_token,
+                             std::string& output_token);
+
+  static void SetNextResult(int result, const std::string& token);
+
+  static bool RegisterJni(JNIEnv* env);
+};
+
+}  // namespace android
+}  // namespace net
+
+#endif  // NET_ANDROID_HTTP_DUMMY_SPNEGO_AUTHENTICATOR_DRIVER_H