sync from spin dotnet branch 37/103137/1 submit/tizen/20161207.102518
authorjkjo92 <jkjo92@samsung.com>
Wed, 7 Dec 2016 10:16:48 +0000 (19:16 +0900)
committerjkjo92 <jkjo92@samsung.com>
Wed, 7 Dec 2016 10:16:48 +0000 (19:16 +0900)
Change-Id: I75a73324eff219cd52fe27dfb8c83c7a95467999

38 files changed:
LICENSE [new file with mode: 0644]
Tizen.Account.OAuth2/Interop/Interop.Common.cs [new file with mode: 0644]
Tizen.Account.OAuth2/Interop/Interop.Error.cs [new file with mode: 0644]
Tizen.Account.OAuth2/Interop/Interop.Libraries.cs [new file with mode: 0644]
Tizen.Account.OAuth2/Interop/Interop.Manager.cs [new file with mode: 0644]
Tizen.Account.OAuth2/Interop/Interop.Request.cs [new file with mode: 0644]
Tizen.Account.OAuth2/Interop/Interop.Response.cs [new file with mode: 0644]
Tizen.Account.OAuth2/Interop/Interop.Types.cs [new file with mode: 0644]
Tizen.Account.OAuth2/Properties/AssemblyInfo.cs [new file with mode: 0644]
Tizen.Account.OAuth2/Tizen.Account.OAuth2.Net45.csproj [new file with mode: 0644]
Tizen.Account.OAuth2/Tizen.Account.OAuth2.Net45.project.json [new file with mode: 0644]
Tizen.Account.OAuth2/Tizen.Account.OAuth2.csproj [new file with mode: 0644]
Tizen.Account.OAuth2/Tizen.Account.OAuth2.nuspec [new file with mode: 0644]
Tizen.Account.OAuth2/Tizen.Account.OAuth2.project.json [new file with mode: 0644]
Tizen.Account.OAuth2/Tizen.Account.OAuth2.snk [new file with mode: 0644]
Tizen.Account.OAuth2/Tizen.Account.OAuth2/AccessToken.cs [new file with mode: 0644]
Tizen.Account.OAuth2/Tizen.Account.OAuth2/AuthenticationScheme.cs [new file with mode: 0644]
Tizen.Account.OAuth2/Tizen.Account.OAuth2/AuthorizationRequest.cs [new file with mode: 0644]
Tizen.Account.OAuth2/Tizen.Account.OAuth2/AuthorizationResponse.cs [new file with mode: 0644]
Tizen.Account.OAuth2/Tizen.Account.OAuth2/Authorizer.cs [new file with mode: 0644]
Tizen.Account.OAuth2/Tizen.Account.OAuth2/ClientCredentials.cs [new file with mode: 0644]
Tizen.Account.OAuth2/Tizen.Account.OAuth2/ClientCredentialsAuthorizer.cs [new file with mode: 0644]
Tizen.Account.OAuth2/Tizen.Account.OAuth2/ClientCredentialsTokenRequest.cs [new file with mode: 0644]
Tizen.Account.OAuth2/Tizen.Account.OAuth2/CodeGrantAuthorizationRequest.cs [new file with mode: 0644]
Tizen.Account.OAuth2/Tizen.Account.OAuth2/CodeGrantAuthorizer.cs [new file with mode: 0644]
Tizen.Account.OAuth2/Tizen.Account.OAuth2/CodeGrantTokenRequest.cs [new file with mode: 0644]
Tizen.Account.OAuth2/Tizen.Account.OAuth2/ImplicitGrantAuthorizationRequest.cs [new file with mode: 0644]
Tizen.Account.OAuth2/Tizen.Account.OAuth2/ImplicitGrantAuthorizer.cs [new file with mode: 0644]
Tizen.Account.OAuth2/Tizen.Account.OAuth2/OAuth2ErrorFactory.cs [new file with mode: 0644]
Tizen.Account.OAuth2/Tizen.Account.OAuth2/OAuth2ErrorResponse.cs [new file with mode: 0644]
Tizen.Account.OAuth2/Tizen.Account.OAuth2/RefreshToken.cs [new file with mode: 0644]
Tizen.Account.OAuth2/Tizen.Account.OAuth2/RefreshTokenRequest.cs [new file with mode: 0644]
Tizen.Account.OAuth2/Tizen.Account.OAuth2/ResourceOwnerPwdCredentialsAuthorizer.cs [new file with mode: 0644]
Tizen.Account.OAuth2/Tizen.Account.OAuth2/ResourceOwnerPwdCredentialsTokenRequest.cs [new file with mode: 0644]
Tizen.Account.OAuth2/Tizen.Account.OAuth2/TokenRequest.cs [new file with mode: 0644]
Tizen.Account.OAuth2/Tizen.Account.OAuth2/TokenResponse.cs [new file with mode: 0644]
packaging/csapi-account-oauth2.manifest [new file with mode: 0755]
packaging/csapi-account-oauth2.spec [new file with mode: 0644]

diff --git a/LICENSE b/LICENSE
new file mode 100644 (file)
index 0000000..d645695
--- /dev/null
+++ b/LICENSE
@@ -0,0 +1,202 @@
+
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diff --git a/Tizen.Account.OAuth2/Interop/Interop.Common.cs b/Tizen.Account.OAuth2/Interop/Interop.Common.cs
new file mode 100644 (file)
index 0000000..b16906f
--- /dev/null
@@ -0,0 +1,55 @@
+/*
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Runtime.InteropServices;
+
+/// <summary>
+/// Contains Interop declarations of OAuth2 classes.
+/// </summary>
+internal static partial class Interop
+{
+    /// <summary>
+    /// Safehandle wrapper for OAuth2 native handles.
+    /// </summary>
+    internal abstract class SafeOauth2Handle : SafeHandle
+    {
+        public SafeOauth2Handle() : base(IntPtr.Zero, true)
+        {
+        }
+
+        public SafeOauth2Handle(IntPtr handle) : base(handle, true)
+        {
+        }
+
+        public override bool IsInvalid
+        {
+            get
+            {
+                return handle == IntPtr.Zero;
+            }
+        }
+
+        public abstract void Destroy();
+
+        protected override bool ReleaseHandle()
+        {
+            Destroy();
+            SetHandle(IntPtr.Zero);
+            return true;
+        }
+    }
+}
diff --git a/Tizen.Account.OAuth2/Interop/Interop.Error.cs b/Tizen.Account.OAuth2/Interop/Interop.Error.cs
new file mode 100644 (file)
index 0000000..de77168
--- /dev/null
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Runtime.InteropServices;
+
+/// <summary>
+/// Contains Interop declarations of OAuth2 classes.
+/// </summary>
+internal static partial class Interop
+{
+    /// <summary>
+    /// Wrapper class for OAuth2 native API.
+    /// </summary>
+    internal static partial class Error
+    {
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_error_get_code")]
+        internal static extern int GetCode(IntPtr /* oauth2_error_h */ handle, out int serverErrorCode, out int platformErrorCode);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_error_get_description")]
+        internal static extern int GetDescription(IntPtr /* oauth2_error_h */ handle, out string description);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_error_get_uri")]
+        internal static extern int GetUri(IntPtr /* oauth2_error_h */ handle, out string uri);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_error_get_custom_data")]
+        internal static extern int GetCustomData(IntPtr /* oauth2_error_h */ handle, string customKey, out string customValue);
+
+
+    }
+}
diff --git a/Tizen.Account.OAuth2/Interop/Interop.Libraries.cs b/Tizen.Account.OAuth2/Interop/Interop.Libraries.cs
new file mode 100644 (file)
index 0000000..b446467
--- /dev/null
@@ -0,0 +1,28 @@
+/*
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+internal static partial class Interop
+{
+    /// <summary>
+    /// Wrapper class for maintaining names of dependent native libraries.
+    /// </summary>
+    internal static partial class Libraries
+    {
+        public const string OAuth2 = "liboauth2.so.0";
+        public const string Glib = "libglib-2.0.so.0";
+        public const string Libc = "libc.so.6";
+    }
+}
diff --git a/Tizen.Account.OAuth2/Interop/Interop.Manager.cs b/Tizen.Account.OAuth2/Interop/Interop.Manager.cs
new file mode 100644 (file)
index 0000000..d439778
--- /dev/null
@@ -0,0 +1,69 @@
+/*
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Runtime.InteropServices;
+
+/// <summary>
+/// Contains Interop declarations of OAuth2 classes.
+/// </summary>
+internal static partial class Interop
+{
+    /// <summary>
+    /// Wrapper class for OAuth2 native API.
+    /// </summary>
+    internal static partial class Manager
+    {
+        [UnmanagedFunctionPointerAttribute(CallingConvention.Cdecl)]
+        internal delegate void Oauth2TokenCallback(IntPtr /* oauth2_response_h */ response, IntPtr /* void */ userData);
+
+        [UnmanagedFunctionPointerAttribute(CallingConvention.Cdecl)]
+        internal delegate void Oauth2AuthGrantCallback(IntPtr /* oauth2_response_h */ response, IntPtr /* void */ userData);
+
+        [UnmanagedFunctionPointerAttribute(CallingConvention.Cdecl)]
+        internal delegate void Oauth2AccessTokenCallback(IntPtr /* oauth2_response_h */ response, IntPtr /* void */ userData);
+
+        [UnmanagedFunctionPointerAttribute(CallingConvention.Cdecl)]
+        internal delegate void Oauth2RefreshTokenCallback(IntPtr /* oauth2_response_h */ response, IntPtr /* void */ userData);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_manager_create")]
+        internal static extern int Create(out IntPtr /* oauth2_manager_h */ handle);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_manager_destroy")]
+        internal static extern int Destroy(IntPtr /* oauth2_manager_h */ handle);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_manager_request_token")]
+        internal static extern int RequestToken(IntPtr /* oauth2_manager_h */ handle, IntPtr /* oauth2_request_h */ request, Oauth2TokenCallback callback, IntPtr /* void */ userData);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_manager_request_authorization_grant")]
+        internal static extern int RequestAuthorizationGrant(IntPtr /* oauth2_manager_h */ handle, IntPtr /* oauth2_request_h */ request, Oauth2AuthGrantCallback callback, IntPtr /* void */ userData);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_manager_request_access_token")]
+        internal static extern int RequestAccessToken(IntPtr /* oauth2_manager_h */ handle, IntPtr /* oauth2_request_h */ request, Oauth2AccessTokenCallback callback, IntPtr /* void */ userData);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_manager_refresh_access_token")]
+        internal static extern int RefreshAccessToken(IntPtr /* oauth2_manager_h */ handle, IntPtr /* oauth2_request_h */ request, Oauth2RefreshTokenCallback callback, IntPtr /* void */ userData);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_manager_is_request_in_progress")]
+        internal static extern bool IsRequestInProgress(IntPtr /* oauth2_manager_h */ handle);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_manager_clear_cookies")]
+        internal static extern int ClearCookies(IntPtr /* oauth2_manager_h */ handle);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_manager_clear_cache")]
+        internal static extern int ClearCache(IntPtr /* oauth2_manager_h */ handle);
+    }
+}
diff --git a/Tizen.Account.OAuth2/Interop/Interop.Request.cs b/Tizen.Account.OAuth2/Interop/Interop.Request.cs
new file mode 100644 (file)
index 0000000..c76dba0
--- /dev/null
@@ -0,0 +1,129 @@
+/*
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Runtime.InteropServices;
+
+/// <summary>
+/// Contains Interop declarations of OAuth2 classes.
+/// </summary>
+internal static partial class Interop
+{
+    /// <summary>
+    /// Wrapper class for OAuth2 native API.
+    /// </summary>
+    internal static partial class Request
+    {
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_request_create")]
+        internal static extern int Create(out IntPtr /* oauth2_request_h */ handle);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_request_destroy")]
+        internal static extern int Destroy(IntPtr /* oauth2_request_h */ handle);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_request_set_auth_end_point_url")]
+        internal static extern int SetAuthEndPointUrl(IntPtr /* oauth2_request_h */ handle, string url);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_request_set_token_end_point_url")]
+        internal static extern int SetTokenEndPointUrl(IntPtr /* oauth2_request_h */ handle, string url);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_request_set_redirection_url")]
+        internal static extern int SetRedirectionUrl(IntPtr /* oauth2_request_h */ handle, string url);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_request_set_refresh_token_url")]
+        internal static extern int SetRefreshTokenUrl(IntPtr /* oauth2_request_h */ handle, string url);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_request_set_refresh_token")]
+        internal static extern int SetRefreshToken(IntPtr /* oauth2_request_h */ handle, string refreshToken);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_request_set_response_type")]
+        internal static extern int SetResponseType(IntPtr /* oauth2_request_h */ handle, ResponseType /* oauth2_response_type_e */ responseType);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_request_set_client_id")]
+        internal static extern int SetClientId(IntPtr /* oauth2_request_h */ handle, string clientId);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_request_set_client_secret")]
+        internal static extern int SetClientSecret(IntPtr /* oauth2_request_h */ handle, string clientSecret);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_request_set_client_authentication_type")]
+        internal static extern int SetClientAuthenticationType(IntPtr /* oauth2_request_h */ handle, int /* oauth2_client_authentication_type_e */ clientAuthType);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_request_set_scope")]
+        internal static extern int SetScope(IntPtr /* oauth2_request_h */ handle, string scope);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_request_set_state")]
+        internal static extern int SetState(IntPtr /* oauth2_request_h */ handle, string state);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_request_set_grant_type")]
+        internal static extern int SetGrantType(IntPtr /* oauth2_request_h */ handle, GrantType /* oauth2_grant_type_e */ grantType);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_request_set_authorization_code")]
+        internal static extern int SetAuthorizationCode(IntPtr /* oauth2_request_h */ handle, string code);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_request_set_user_name")]
+        internal static extern int SetUserName(IntPtr /* oauth2_request_h */ handle, string userName);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_request_set_password")]
+        internal static extern int SetPassword(IntPtr /* oauth2_request_h */ handle, string password);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_request_add_custom_data")]
+        internal static extern int AddCustomData(IntPtr /* oauth2_request_h */ handle, string key, string value);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_request_get_auth_end_point_url")]
+        internal static extern int GetAuthEndPointUrl(IntPtr /* oauth2_request_h */ handle, out string url);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_request_get_token_end_point_url")]
+        internal static extern int GetTokenEndPointUrl(IntPtr /* oauth2_request_h */ handle, out string url);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_request_get_redirection_url")]
+        internal static extern int GetRedirectionUrl(IntPtr /* oauth2_request_h */ handle, out string url);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_request_get_refresh_token_url")]
+        internal static extern int GetRefreshTokenUrl(IntPtr /* oauth2_request_h */ handle, out string url);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_request_get_refresh_token")]
+        internal static extern int GetRefreshToken(IntPtr /* oauth2_request_h */ handle, out string refreshToken);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_request_get_response_type")]
+        internal static extern int GetResponseType(IntPtr /* oauth2_request_h */ handle, out ResponseType /* oauth2_response_type_e */ responseType);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_request_get_client_id")]
+        internal static extern int GetClientId(IntPtr /* oauth2_request_h */ handle, out string clientId);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_request_get_client_secret")]
+        internal static extern int GetClientSecret(IntPtr /* oauth2_request_h */ handle, out string clientSecret);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_request_get_scope")]
+        internal static extern int GetScope(IntPtr /* oauth2_request_h */ handle, out string scope);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_request_get_state")]
+        internal static extern int GetState(IntPtr /* oauth2_request_h */ handle, out string state);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_request_get_grant_type")]
+        internal static extern int GetGrantType(IntPtr /* oauth2_request_h */ handle, out GrantType /* oauth2_grant_type_e */ grantType);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_request_get_authorization_code")]
+        internal static extern int GetAuthorizationCode(IntPtr /* oauth2_request_h */ handle, out string code);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_request_get_user_name")]
+        internal static extern int GetUserName(IntPtr /* oauth2_request_h */ handle, out string userName);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_request_get_password")]
+        internal static extern int GetPassword(IntPtr /* oauth2_request_h */ handle, out string password);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_request_get_custom_data")]
+        internal static extern int GetCustomData(IntPtr /* oauth2_request_h */ handle, string customKey, out string customValue);
+    }
+}
diff --git a/Tizen.Account.OAuth2/Interop/Interop.Response.cs b/Tizen.Account.OAuth2/Interop/Interop.Response.cs
new file mode 100644 (file)
index 0000000..6131414
--- /dev/null
@@ -0,0 +1,62 @@
+/*
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Runtime.InteropServices;
+
+/// <summary>
+/// Contains Interop declarations of OAuth2 classes.
+/// </summary>
+internal static partial class Interop
+{
+    /// <summary>
+    /// Wrapper class for OAuth2 native API.
+    /// </summary>
+    internal static partial class Response
+    {
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_response_destroy")]
+        internal static extern int Destroy(IntPtr /* oauth2_response_h */ handle);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_response_get_authorization_code")]
+        internal static extern int GetAuthorizationCode(IntPtr /* oauth2_response_h */ handle, out IntPtr code);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_response_get_state")]
+        internal static extern int GetState(IntPtr /* oauth2_response_h */ handle, out IntPtr state);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_response_get_access_token")]
+        internal static extern int GetAccessToken(IntPtr /* oauth2_response_h */ handle, out IntPtr accessToken);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_response_get_token_type")]
+        internal static extern int GetTokenType(IntPtr /* oauth2_response_h */ handle, out IntPtr tokenType);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_response_get_expires_in")]
+        internal static extern int GetExpiresIn(IntPtr /* oauth2_response_h */ handle, out long expiresIn);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_response_get_refresh_token")]
+        internal static extern int GetRefreshToken(IntPtr /* oauth2_response_h */ handle, out IntPtr refreshToken);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_response_get_scope")]
+        internal static extern int GetScope(IntPtr /* oauth2_response_h */ handle, out IntPtr scope);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_response_get_error")]
+        internal static extern int GetError(IntPtr /* oauth2_response_h */ handle, out IntPtr /* oauth2_error_h */ error);
+
+        [DllImport(Libraries.OAuth2, EntryPoint = "oauth2_response_get_custom_data")]
+        internal static extern int GetCustomData(IntPtr /* oauth2_response_h */ handle, string customKey, out IntPtr customValue);
+
+
+   }
+}
diff --git a/Tizen.Account.OAuth2/Interop/Interop.Types.cs b/Tizen.Account.OAuth2/Interop/Interop.Types.cs
new file mode 100644 (file)
index 0000000..27bf2cb
--- /dev/null
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Runtime.InteropServices;
+
+/// <summary>
+/// Contains Interop declarations of OAuth2 classes.
+/// </summary>
+internal static partial class Interop
+{
+    internal enum GrantType
+    {
+        AuthCode, // OAUTH2_GRANT_TYPE_AUTH_CODE
+        Password, // OAUTH2_GRANT_TYPE_PASSWORD
+        ClientCredentials, // OAUTH2_GRANT_TYPE_CLIENT_CREDENTIALS
+        Refresh, // OAUTH2_GRANT_TYPE_REFRESH
+    }
+
+    internal enum ResponseType
+    {
+        Code, // OAUTH2_RESPONSE_TYPE_CODE
+        Token, // OAUTH2_RESPONSE_TYPE_TOKEN
+    }
+}
diff --git a/Tizen.Account.OAuth2/Properties/AssemblyInfo.cs b/Tizen.Account.OAuth2/Properties/AssemblyInfo.cs
new file mode 100644 (file)
index 0000000..7b80571
--- /dev/null
@@ -0,0 +1,36 @@
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using System.Runtime.InteropServices;
+
+// General Information about an assembly is controlled through the following
+// set of attributes. Change these attribute values to modify the information
+// associated with an assembly.
+[assembly: AssemblyTitle("Tizen.Account.OAuth2")]
+[assembly: AssemblyDescription("")]
+[assembly: AssemblyConfiguration("")]
+[assembly: AssemblyCompany("")]
+[assembly: AssemblyProduct("Tizen.Account.OAuth2")]
+[assembly: AssemblyCopyright("Copyright ©  2016")]
+[assembly: AssemblyTrademark("")]
+[assembly: AssemblyCulture("")]
+
+// Setting ComVisible to false makes the types in this assembly not visible
+// to COM components.  If you need to access a type in this assembly from
+// COM, set the ComVisible attribute to true on that type.
+[assembly: ComVisible(false)]
+
+// The following GUID is for the ID of the typelib if this project is exposed to COM
+[assembly: Guid("dde83913-af4e-4998-ada7-6cba479e9709")]
+
+// Version information for an assembly consists of the following four values:
+//
+//      Major Version
+//      Minor Version
+//      Build Number
+//      Revision
+//
+// You can specify all the values or you can default the Build and Revision Numbers
+// by using the '*' as shown below:
+// [assembly: AssemblyVersion("1.0.*")]
+[assembly: AssemblyVersion("1.0.0.0")]
+[assembly: AssemblyFileVersion("1.0.0.0")]
diff --git a/Tizen.Account.OAuth2/Tizen.Account.OAuth2.Net45.csproj b/Tizen.Account.OAuth2/Tizen.Account.OAuth2.Net45.csproj
new file mode 100644 (file)
index 0000000..468ab68
--- /dev/null
@@ -0,0 +1,90 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <Import Project="$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props" Condition="Exists('$(MSBuildExtensionsPath)\$(MSBuildToolsVersion)\Microsoft.Common.props')" />
+  <PropertyGroup>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProjectGuid>{0C39B094-8819-4005-A1D3-D4A89E741CDA}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>Tizen.Account.OAuth2</RootNamespace>
+    <AssemblyName>Tizen.Account.OAuth2</AssemblyName>
+    <TargetFrameworkVersion>v4.5</TargetFrameworkVersion>
+    <FileAlignment>512</FileAlignment>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\Net45\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\Net45\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup>
+    <SignAssembly>true</SignAssembly>
+  </PropertyGroup>
+  <PropertyGroup>
+    <AssemblyOriginatorKeyFile>Tizen.Account.OAuth2.snk</AssemblyOriginatorKeyFile>
+  </PropertyGroup>
+  <ItemGroup>
+    <Reference Include="System" />
+    <Reference Include="System.Core" />
+    <Reference Include="System.Xml.Linq" />
+    <Reference Include="System.Data.DataSetExtensions" />
+    <Reference Include="Microsoft.CSharp" />
+    <Reference Include="System.Data" />
+    <Reference Include="System.Net.Http" />
+    <Reference Include="System.Xml" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Interop\Interop.Common.cs" />
+    <Compile Include="Interop\Interop.Error.cs" />
+    <Compile Include="Interop\Interop.Libraries.cs" />
+    <Compile Include="Interop\Interop.Manager.cs" />
+    <Compile Include="Interop\Interop.Request.cs" />
+    <Compile Include="Interop\Interop.Response.cs" />
+    <Compile Include="Interop\Interop.Types.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="Tizen.Account.OAuth2\AccessToken.cs" />
+    <Compile Include="Tizen.Account.OAuth2\AuthenticationScheme.cs" />
+    <Compile Include="Tizen.Account.OAuth2\AuthorizationRequest.cs" />
+    <Compile Include="Tizen.Account.OAuth2\AuthorizationResponse.cs" />
+    <Compile Include="Tizen.Account.OAuth2\Authorizer.cs" />
+    <Compile Include="Tizen.Account.OAuth2\ClientCredentials.cs" />
+    <Compile Include="Tizen.Account.OAuth2\ClientCredentialsAuthorizer.cs" />
+    <Compile Include="Tizen.Account.OAuth2\ClientCredentialsTokenRequest.cs" />
+    <Compile Include="Tizen.Account.OAuth2\CodeGrantAuthorizationRequest.cs" />
+    <Compile Include="Tizen.Account.OAuth2\CodeGrantAuthorizer.cs" />
+    <Compile Include="Tizen.Account.OAuth2\CodeGrantTokenRequest.cs" />
+    <Compile Include="Tizen.Account.OAuth2\ImplicitGrantAuthorizationRequest.cs" />
+    <Compile Include="Tizen.Account.OAuth2\ImplicitGrantAuthorizer.cs" />
+    <Compile Include="Tizen.Account.OAuth2\OAuth2ErrorFactory.cs" />
+    <Compile Include="Tizen.Account.OAuth2\OAuth2ErrorResponse.cs" />
+    <Compile Include="Tizen.Account.OAuth2\RefreshToken.cs" />
+    <Compile Include="Tizen.Account.OAuth2\RefreshTokenRequest.cs" />
+    <Compile Include="Tizen.Account.OAuth2\ResourceOwnerPwdCredentialsAuthorizer.cs" />
+    <Compile Include="Tizen.Account.OAuth2\ResourceOwnerPwdCredentialsTokenRequest.cs" />
+    <Compile Include="Tizen.Account.OAuth2\TokenRequest.cs" />
+    <Compile Include="Tizen.Account.OAuth2\TokenResponse.cs" />
+  </ItemGroup>
+  <ItemGroup>
+    <None Include="Tizen.Account.OAuth2.snk" />
+  </ItemGroup>
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <!-- To modify your build process, add your task inside one of the targets below and uncomment it. 
+       Other similar extension points exist, see Microsoft.Common.targets.
+  <Target Name="BeforeBuild">
+  </Target>
+  <Target Name="AfterBuild">
+  </Target>
+  -->
+</Project>
\ No newline at end of file
diff --git a/Tizen.Account.OAuth2/Tizen.Account.OAuth2.Net45.project.json b/Tizen.Account.OAuth2/Tizen.Account.OAuth2.Net45.project.json
new file mode 100644 (file)
index 0000000..2404dfb
--- /dev/null
@@ -0,0 +1,11 @@
+{
+  "dependencies": {
+    "Tizen": "1.0.0"
+  },
+  "frameworks": {
+    "net45": {}
+  },
+  "runtimes": {
+    "win": {}
+  }
+}
\ No newline at end of file
diff --git a/Tizen.Account.OAuth2/Tizen.Account.OAuth2.csproj b/Tizen.Account.OAuth2/Tizen.Account.OAuth2.csproj
new file mode 100644 (file)
index 0000000..526aa1c
--- /dev/null
@@ -0,0 +1,132 @@
+<?xml version="1.0" encoding="utf-8"?>
+<Project ToolsVersion="14.0" DefaultTargets="Build" xmlns="http://schemas.microsoft.com/developer/msbuild/2003">
+  <PropertyGroup>
+    <MinimumVisualStudioVersion>14.0</MinimumVisualStudioVersion>
+    <Configuration Condition=" '$(Configuration)' == '' ">Debug</Configuration>
+    <Platform Condition=" '$(Platform)' == '' ">AnyCPU</Platform>
+    <ProductVersion>8.0.30703</ProductVersion>
+    <SchemaVersion>2.0</SchemaVersion>
+    <ProjectGuid>{DDE83913-AF4E-4998-ADA7-6CBA479E9709}</ProjectGuid>
+    <OutputType>Library</OutputType>
+    <AppDesignerFolder>Properties</AppDesignerFolder>
+    <RootNamespace>Tizen.Account.OAuth2</RootNamespace>
+    <AssemblyName>Tizen.Account.OAuth2</AssemblyName>
+    <FileAlignment>512</FileAlignment>
+    <DefaultLanguage>en-US</DefaultLanguage>
+  </PropertyGroup>
+  <PropertyGroup>
+    <TargetFrameworkIdentifier>.NETStandard</TargetFrameworkIdentifier>
+    <TargetFrameworkVersion>v1.6</TargetFrameworkVersion>
+    <NuGetTargetMoniker>.NETStandard,Version=v1.6</NuGetTargetMoniker>
+    <TargetFrameworkMoniker>.NETStandard,Version=v1.6</TargetFrameworkMoniker>
+    <AddAdditionalExplicitAssemblyReferences>false</AddAdditionalExplicitAssemblyReferences>
+    <NoStdLib>true</NoStdLib>
+    <NoWarn>$(NoWarn);1701</NoWarn>
+    <UseVSHostingProcess>false</UseVSHostingProcess>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Debug|AnyCPU' ">
+    <DebugSymbols>true</DebugSymbols>
+    <DebugType>full</DebugType>
+    <Optimize>false</Optimize>
+    <OutputPath>bin\Debug\</OutputPath>
+    <DefineConstants>DEBUG;TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup Condition=" '$(Configuration)|$(Platform)' == 'Release|AnyCPU' ">
+    <DebugType>pdbonly</DebugType>
+    <Optimize>true</Optimize>
+    <OutputPath>bin\Release\</OutputPath>
+    <DefineConstants>TRACE</DefineConstants>
+    <ErrorReport>prompt</ErrorReport>
+    <WarningLevel>4</WarningLevel>
+  </PropertyGroup>
+  <PropertyGroup>
+    <SignAssembly>true</SignAssembly>
+  </PropertyGroup>
+  <PropertyGroup>
+    <AssemblyOriginatorKeyFile>Tizen.Account.OAuth2.snk</AssemblyOriginatorKeyFile>
+  </PropertyGroup>
+  <ItemGroup>
+    <None Include="Settings.StyleCop" />
+    <None Include="Tizen.Account.OAuth2.project.json" />
+    <None Include="Tizen.Account.OAuth2.snk" />
+  </ItemGroup>
+  <ItemGroup>
+    <Compile Include="Tizen.Account.OAuth2\AuthenticationScheme.cs" />
+    <Compile Include="Interop\Interop.Common.cs" />
+    <Compile Include="Interop\Interop.Error.cs" />
+    <Compile Include="Interop\Interop.Libraries.cs" />
+    <Compile Include="Interop\Interop.Manager.cs" />
+    <Compile Include="Interop\Interop.Request.cs" />
+    <Compile Include="Interop\Interop.Response.cs" />
+    <Compile Include="Interop\Interop.Types.cs" />
+    <Compile Include="Properties\AssemblyInfo.cs" />
+    <Compile Include="Tizen.Account.OAuth2\OAuth2ErrorResponse.cs" />
+    <Compile Include="Tizen.Account.OAuth2\OAuth2ErrorFactory.cs" />
+    <Compile Include="Tizen.Account.OAuth2\AccessToken.cs" />
+    <Compile Include="Tizen.Account.OAuth2\AuthorizationRequest.cs" />
+    <Compile Include="Tizen.Account.OAuth2\AuthorizationResponse.cs" />
+    <Compile Include="Tizen.Account.OAuth2\Authorizer.cs" />
+    <Compile Include="Tizen.Account.OAuth2\ClientCredentials.cs" />
+    <Compile Include="Tizen.Account.OAuth2\ClientCredentialsAuthorizer.cs" />
+    <Compile Include="Tizen.Account.OAuth2\ClientCredentialsTokenRequest.cs" />
+    <Compile Include="Tizen.Account.OAuth2\CodeGrantAuthorizationRequest.cs" />
+    <Compile Include="Tizen.Account.OAuth2\CodeGrantAuthorizer.cs" />
+    <Compile Include="Tizen.Account.OAuth2\CodeGrantTokenRequest.cs" />
+    <Compile Include="Tizen.Account.OAuth2\ImplicitGrantAuthorizationRequest.cs" />
+    <Compile Include="Tizen.Account.OAuth2\ImplicitGrantAuthorizer.cs" />
+    <Compile Include="Tizen.Account.OAuth2\RefreshToken.cs" />
+    <Compile Include="Tizen.Account.OAuth2\RefreshTokenRequest.cs" />
+    <Compile Include="Tizen.Account.OAuth2\ResourceOwnerPwdCredentialsAuthorizer.cs" />
+    <Compile Include="Tizen.Account.OAuth2\ResourceOwnerPwdCredentialsTokenRequest.cs" />
+    <Compile Include="Tizen.Account.OAuth2\TokenRequest.cs" />
+    <Compile Include="Tizen.Account.OAuth2\TokenResponse.cs" />
+  </ItemGroup>
+  <Import Project="$(MSBuildExtensionsPath)\Tizen\Tizen.CSharp.GBS.targets" Condition="Exists('$(MSBuildExtensionsPath)\Tizen\Tizen.CSharp.GBS.targets')" />
+  <Import Project="$(MSBuildToolsPath)\Microsoft.CSharp.targets" />
+  <!-- To modify your build process, add your task inside one of the targets below and uncomment it.
+       Other similar extension points exist, see Microsoft.Common.targets.
+  <Target Name="BeforeBuild">
+  </Target>
+  <Target Name="AfterBuild">
+  </Target>
+  -->
+  <PropertyGroup>
+    <!-- https://github.com/dotnet/corefxlab/tree/master/samples/NetCoreSample and
+                        https://docs.microsoft.com/en-us/dotnet/articles/core/tutorials/target-dotnetcore-with-msbuild
+               -->
+    <!-- We don't use any of MSBuild's resolution logic for resolving the framework, so just set these two
+                        properties to any folder that exists to skip the GetReferenceAssemblyPaths task (not target) and
+                        to prevent it from outputting a warning (MSB3644).
+               -->
+    <_TargetFrameworkDirectories>$(MSBuildThisFileDirectory)</_TargetFrameworkDirectories>
+    <_FullFrameworkReferenceAssemblyPaths>$(MSBuildThisFileDirectory)</_FullFrameworkReferenceAssemblyPaths>
+    <AutoUnifyAssemblyReferences>true</AutoUnifyAssemblyReferences>
+  </PropertyGroup>
+  <!-- Include tasks for Tizen -->
+  <PropertyGroup>
+    <TizenBuildPath>$(MSBuildExtensionsPath)\Tizen</TizenBuildPath>
+    <TizenToolsPath>$(TizenBuildPath)\bin</TizenToolsPath>
+  </PropertyGroup>
+  <UsingTask TaskName="Tizen.Tasks.SignPackage.TizenCleanPackageSource" AssemblyFile="$(TizenToolsPath)\Tizen.Tasks.SignPackage.dll" />
+  <UsingTask TaskName="Tizen.Tasks.SignPackage.TizenPreparePackageManifest" AssemblyFile="$(TizenToolsPath)\Tizen.Tasks.SignPackage.dll" />
+  <UsingTask TaskName="Tizen.Tasks.SignPackage.TizenPreparePackageSource" AssemblyFile="$(TizenToolsPath)\Tizen.Tasks.SignPackage.dll" />
+  <UsingTask TaskName="Tizen.Tasks.SignPackage.TizenSignPackage" AssemblyFile="$(TizenToolsPath)\Tizen.Tasks.SignPackage.dll" />
+  <!-- Task to clean package source -->
+  <Target Name="_TizenCleanPkgSrc">
+    <TizenCleanPackageSource SolutionPath="$(SolutionPath)" ProjectPath="$(MSBuildProjectFullPath)" />
+  </Target>
+  <!-- Task to prepare tizen-manifest.xml file -->
+  <Target Name="_TizenPrepManifest">
+    <TizenPreparePackageManifest SolutionPath="$(SolutionPath)" ProjectPath="$(MSBuildProjectFullPath)" />
+  </Target>
+  <!-- Task to prepare package sources(executable, dlls, resource files) -->
+  <Target Name="_TizenPrepPkgSrc">
+    <TizenPreparePackageSource SolutionPath="$(SolutionPath)" ProjectPath="$(MSBuildProjectFullPath)" AssemblyName="$(AssemblyName)" TargetPath="$(TargetPath)" />
+  </Target>
+  <!-- Task to signing and packaging -->
+  <Target Name="_TizenSignPackge">
+    <TizenSignPackage SolutionPath="$(SolutionPath)" ProjectPath="$(MSBuildProjectFullPath)" SolutionName="$(SolutionName)" AuthorCertificate="$(AuthorCertificate)" AuthorPasswd="$(AuthorPasswd)" DistribCertificate="$(DistribCertificate)" DistribPasswd="$(DistribPasswd)" />
+  </Target>
+</Project>
\ No newline at end of file
diff --git a/Tizen.Account.OAuth2/Tizen.Account.OAuth2.nuspec b/Tizen.Account.OAuth2/Tizen.Account.OAuth2.nuspec
new file mode 100644 (file)
index 0000000..cb5fd05
--- /dev/null
@@ -0,0 +1,16 @@
+<?xml version="1.0"?>
+<package>
+  <metadata>
+    <id>Tizen.Account.OAuth2</id>
+    <version>$version$</version>
+    <authors>Tizen Developers</authors>
+    <description>OAuth2.0 API for Tizen.Net</description>
+    <dependencies>
+      <dependency id="Tizen" version="1.0.0" />
+    </dependencies>
+       </metadata>
+  <files>
+    <file src="bin/$Configuration$/Tizen.Account.OAuth2.dll" target="lib/netstandard1.3" />
+    <file src="bin/$Configuration$/Net45/Tizen.Account.OAuth2.dll" target="lib/net45" />
+  </files>
+</package>
\ No newline at end of file
diff --git a/Tizen.Account.OAuth2/Tizen.Account.OAuth2.project.json b/Tizen.Account.OAuth2/Tizen.Account.OAuth2.project.json
new file mode 100644 (file)
index 0000000..aef135d
--- /dev/null
@@ -0,0 +1,17 @@
+{
+  "buildOptions": {
+    "debugType": "portable",
+    "platform": "AnyCPU",
+    "preserveCompilationContext": true
+  },
+  "dependencies": {
+    "NETStandard.Library": "1.6.0",
+    "Tizen": "1.0.1"
+  },
+  "runtimes": {
+    "win": {}
+  },
+  "frameworks": {
+    "netstandard1.6": {}
+  }
+}
\ No newline at end of file
diff --git a/Tizen.Account.OAuth2/Tizen.Account.OAuth2.snk b/Tizen.Account.OAuth2/Tizen.Account.OAuth2.snk
new file mode 100644 (file)
index 0000000..67ee69f
Binary files /dev/null and b/Tizen.Account.OAuth2/Tizen.Account.OAuth2.snk differ
diff --git a/Tizen.Account.OAuth2/Tizen.Account.OAuth2/AccessToken.cs b/Tizen.Account.OAuth2/Tizen.Account.OAuth2/AccessToken.cs
new file mode 100644 (file)
index 0000000..d92e265
--- /dev/null
@@ -0,0 +1,50 @@
+/*
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System.Collections.Generic;
+
+namespace Tizen.Account.OAuth2
+{
+    /// <summary>
+    /// Class containing access token and related information.
+    /// </summary>
+    public class AccessToken
+    {
+        internal AccessToken()
+        {
+        }
+
+        /// <summary>
+        /// The lifetime in seconds of the access token.
+        /// </summary>
+        public long ExpiresIn { get; internal set;}
+
+        /// <summary>
+        /// The access token issued by the authorization server.
+        /// </summary>
+        public string Token { get; internal set;}
+
+        /// <summary>
+        /// The scope of the access token.
+        /// </summary>
+        public IEnumerable<string> Scope { get; internal set;}
+
+        /// <summary>
+        /// The type of the access token.
+        /// </summary>
+        public string TokenType { get; internal set;}
+    }
+}
diff --git a/Tizen.Account.OAuth2/Tizen.Account.OAuth2/AuthenticationScheme.cs b/Tizen.Account.OAuth2/Tizen.Account.OAuth2/AuthenticationScheme.cs
new file mode 100644 (file)
index 0000000..7a47fe6
--- /dev/null
@@ -0,0 +1,41 @@
+/*
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+namespace Tizen.Account.OAuth2
+{
+    /// <summary>
+    /// Enumerations for Client authentication scheme, used to sign client id and client secret accordingly.
+    /// Default is Basic (http://tools.ietf.org/html/rfc2617#section-2)
+    /// </summary>
+    /// <remarks>Facebook and Google does not support HTTP Basic Authentication, instead they require client credentials to be sent via request body.</remarks>
+    public enum AuthenticationScheme
+    {
+        /// <summary>
+        /// HTTP Basic Authentication for client authentication
+        /// </summary>
+        Basic = 0,
+
+        /// <summary>
+        /// HTTP Basic Authentication for client authentication
+        /// </summary>
+        Digest,
+
+        /// <summary>
+        /// Client credentials are sent via request body
+        /// </summary>
+        RequestBody
+    }
+}
diff --git a/Tizen.Account.OAuth2/Tizen.Account.OAuth2/AuthorizationRequest.cs b/Tizen.Account.OAuth2/Tizen.Account.OAuth2/AuthorizationRequest.cs
new file mode 100644 (file)
index 0000000..32c527d
--- /dev/null
@@ -0,0 +1,67 @@
+/*
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Collections.Generic;
+
+namespace Tizen.Account.OAuth2
+{
+    /// <summary>
+    /// The request parameters to be sent to authorization end point.
+    /// </summary>
+    public abstract class AuthorizationRequest
+    {
+        /// <summary>
+        /// The desired response type from the OAuth authorization end point.
+        /// </summary>
+        public abstract string ResponseType { get; }
+
+        /// <summary>
+        /// Client secret credentials.
+        /// </summary>
+        public ClientCredentials ClientSecrets { get; set; }
+
+        /// <summary>
+        /// The scope of the access.
+        /// </summary>
+        public IEnumerable<string> Scopes { get; set; }
+
+        /// <summary>
+        /// The authorization end point URL.
+        /// </summary>
+        public Uri AuthorizationEndpoint { get; set; }
+
+        /// <summary>
+        /// The redirection endpoint of the auhorization flow.
+        /// </summary>
+        public Uri RedirectionEndPoint { get; set; }
+
+        /// <summary>
+        /// The access token end point URL.
+        /// </summary>
+        public Uri TokenEndpoint { get; set; }
+
+        /// <summary>
+        /// The client's state which is maintained between request and response.
+        /// </summary>
+        public string State { get; set; }
+
+        /// <summary>
+        /// Custom key-value parameters to be sent to the server
+        /// </summary>
+        public IEnumerable<KeyValuePair<string, string>> CustomData { get; set; }
+    }
+}
diff --git a/Tizen.Account.OAuth2/Tizen.Account.OAuth2/AuthorizationResponse.cs b/Tizen.Account.OAuth2/Tizen.Account.OAuth2/AuthorizationResponse.cs
new file mode 100644 (file)
index 0000000..f3510f6
--- /dev/null
@@ -0,0 +1,95 @@
+/*
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Runtime.InteropServices;
+
+namespace Tizen.Account.OAuth2
+{
+    /// <summary>
+    /// The response containing authroization code from the authorization server.
+    /// </summary>
+    public class AuthorizationResponse : IDisposable
+    {
+        private bool _disposed = false;
+        private IntPtr _responseHandle;
+
+        internal AuthorizationResponse(IntPtr handle)
+        {
+            _responseHandle = handle;
+        }
+
+        /// <summary>
+        /// Destructor of the AuthorizationResponse class.
+        /// </summary>
+        ~AuthorizationResponse()
+        {
+            Dispose(false);
+        }
+
+        /// <summary>
+        /// The authroization code.
+        /// </summary>
+        public string Code { get; internal set; }
+
+        /// <summary>
+        /// The state parameter present in authorization request.
+        /// </summary>
+        public string State { get; internal set; }
+
+        /// <summary>
+        /// Custom key-value parameter received from service provider
+        /// </summary>
+        public string GetCustomValue(string key)
+        {
+            IntPtr value = IntPtr.Zero;
+            int ret = Interop.Response.GetCustomData(_responseHandle, key, out value);
+            if (ret != (int)OAuth2Error.None)
+            {
+                Log.Error(ErrorFactory.LogTag, "Interop failed");
+                throw ErrorFactory.GetException(ret);
+            }
+            return Marshal.PtrToStringAnsi(value);
+        }
+
+        /// <summary>
+        /// Releases any unmanaged resources used by this object.
+        /// </summary>
+        public void Dispose()
+        {
+            Dispose(true);
+            GC.SuppressFinalize(this);
+        }
+
+        /// <summary>
+        /// Releases any unmanaged resources used by this object. Can also dispose any other disposable objects.
+        /// </summary>
+        /// <param name="disposing">If true, disposes any disposable objects. If false, does not dispose disposable objects.</param>
+        protected virtual void Dispose(bool disposing)
+        {
+            if (_disposed)
+                return;
+
+            if (disposing)
+            {
+                // Free managed objects
+            }
+
+            Interop.Response.Destroy(_responseHandle);
+            _disposed = true;
+        }
+    }
+}
diff --git a/Tizen.Account.OAuth2/Tizen.Account.OAuth2/Authorizer.cs b/Tizen.Account.OAuth2/Tizen.Account.OAuth2/Authorizer.cs
new file mode 100644 (file)
index 0000000..af3c4f4
--- /dev/null
@@ -0,0 +1,385 @@
+/*
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Runtime.InteropServices;
+using System.Threading.Tasks;
+
+namespace Tizen.Account.OAuth2
+{
+    /// <summary>
+    /// An abstract class to represent various OAuth 2.0 authorization code flows.
+    /// Refer to http://tools.ietf.org/html/rfc6749 about OAuth 2.0 protocols.
+    /// Also service provider document needs to be referred for using end points and additional parameters.
+    /// </summary>
+    public abstract class Authorizer : IDisposable
+    {
+
+        internal IntPtr _managerHandle;
+        private bool _disposed = false;
+
+        /// <summary>
+        /// Constructor for Authoirzer instances
+        /// </summary>
+        public Authorizer()
+        {
+            int ret = Interop.Manager.Create(out _managerHandle);
+            if (ret != (int)OAuth2Error.None)
+            {
+                Log.Error(ErrorFactory.LogTag, "Interop failed");
+                throw ErrorFactory.GetException(ret);
+            }
+        }
+
+        /// <summary>
+        /// Destructor of the Authorizer class.
+        /// </summary>
+        ~Authorizer()
+        {
+            Dispose(false);
+        }
+
+        /// <summary>
+        /// Indicates if the current instance is already handling an authorization request
+        /// </summary>
+        public bool IsRequestInProgress
+        {
+            get
+            {
+                return Interop.Manager.IsRequestInProgress(_managerHandle);
+            }
+        }
+
+        /// <summary>
+        /// Authorizes the client with access toekn / authorizaion code in Implicit and Authorization Code grant flows respectively.
+        /// </summary>
+        /// <see cref="CodeGrantAuthorizer.AuthorizeAsync(AuthorizationRequest)"/>
+        /// <see cref="ImplicitGrantAuthorizer.AuthorizeAsync(AuthorizationRequest)"/>
+        /// <param name="request">An authorization request</param>
+        /// <returns> The authorization response from server</returns>
+        public virtual Task<AuthorizationResponse> AuthorizeAsync(AuthorizationRequest request)
+        {
+            throw new NotImplementedException();
+        }
+
+        /// <summary>
+        /// Gets the access token in OAuth2 supported grant flows except Implicit Grant flow.
+        /// </summary>
+        /// <see cref="CodeGrantAuthorizer.AuthorizeAsync(AuthorizationRequest)"/>
+        /// <see cref="ImplicitGrantAuthorizer.AuthorizeAsync(AuthorizationRequest)"/>
+        /// <param name="request">A token request</param>
+        /// <returns>The response from server</returns>
+        public virtual Task<TokenResponse> GetAccessTokenAsync(TokenRequest request)
+        {
+            throw new NotImplementedException();
+        }
+
+        /// <summary>
+        /// Releases any unmanaged resources used by this object.
+        /// </summary>
+        public void Dispose()
+        {
+            Dispose(true);
+            GC.SuppressFinalize(this);
+        }
+
+        /// <summary>
+        /// Retrieves access token using a refresh token.
+        /// </summary>
+        /// <param name="request">Request containing refresh token</param>
+        /// <returns>The response containing access token.</returns>
+        /// <privilege>http://tizen.org/privilege/internet</privilege>
+        /// <exception cref="ArgumentException">Thrown when method failed due to invalid argumets</exception>
+        /// <exception cref="OAuth2Exception">Thrown when method fails due to server error</exception>
+        public virtual async Task<TokenResponse> RefreshAccessTokenAsync(RefreshTokenRequest request)
+        {
+            IntPtr requestHandle = GetRequestHandle(request);
+            return await Task.Run(() => GetRefreshToken(requestHandle));
+        }
+
+        private TokenResponse GetRefreshToken(IntPtr requestHandle)
+        {
+            int ret = (int)OAuth2Error.None;
+            IntPtr error = IntPtr.Zero;
+            TokenResponse response = null;
+            Interop.Manager.Oauth2RefreshTokenCallback accessTokenCb = (IntPtr responseHandle, IntPtr usrData) =>
+            {
+                Interop.Response.GetError(responseHandle, out error);
+                if (error != IntPtr.Zero)
+                {
+                    Log.Error(ErrorFactory.LogTag, "Error occured");
+                }
+                else
+                {
+                    IntPtr accessToken;
+                    ret = Interop.Response.GetAccessToken(responseHandle, out accessToken);
+                    if (ret != (int)OAuth2Error.None)
+                    {
+                        Log.Error(ErrorFactory.LogTag, "Interop failed");
+                        throw ErrorFactory.GetException(ret);
+                    }
+
+                    IntPtr tokenType;
+                    ret = Interop.Response.GetTokenType(responseHandle, out tokenType);
+                    if (ret != (int)OAuth2Error.None)
+                    {
+                        Log.Error(ErrorFactory.LogTag, "Failed to get token type");
+                    }
+
+                    long expiresIn;
+                    ret = Interop.Response.GetExpiresIn(responseHandle, out expiresIn);
+                    if (ret != (int)OAuth2Error.None)
+                    {
+                        Log.Error(ErrorFactory.LogTag, "Failed to get expires in");
+                    }
+
+                    IntPtr refreshToken;
+                    ret = Interop.Response.GetRefreshToken(responseHandle, out refreshToken);
+                    if (ret != (int)OAuth2Error.None)
+                    {
+                        Log.Error(ErrorFactory.LogTag, "Interop failed");
+                        throw ErrorFactory.GetException(ret);
+                    }
+
+                    IntPtr scope;
+                    ret = Interop.Response.GetScope(responseHandle, out scope);
+                    if (ret != (int)OAuth2Error.None)
+                    {
+                        Log.Error(ErrorFactory.LogTag, "Failed to get scope");
+                    }
+
+                    IEnumerable<string> scopes = (scope == IntPtr.Zero) ? null : Marshal.PtrToStringAnsi(scope)?.Split(' ');
+
+                    var token = new AccessToken();
+                    token.Token = (accessToken == IntPtr.Zero) ? null : Marshal.PtrToStringAnsi(accessToken);
+                    token.TokenType = (tokenType == IntPtr.Zero) ? null : Marshal.PtrToStringAnsi(tokenType);
+                    token.Scope = scopes;
+                    token.ExpiresIn = expiresIn;
+
+                    response = new TokenResponse(responseHandle);
+                    response.AccessToken = token;
+                    response.RefreshToken = (refreshToken == IntPtr.Zero) ? null : new RefreshToken() { Token = Marshal.PtrToStringAnsi(refreshToken) };
+                }
+            };
+
+            ret = Interop.Manager.RefreshAccessToken(_managerHandle, requestHandle, accessTokenCb, IntPtr.Zero);
+            Interop.Request.Destroy(requestHandle);
+            if (ret != (int)OAuth2Error.None || error != IntPtr.Zero)
+            {
+                if (error != IntPtr.Zero)
+                {
+                    throw ErrorFactory.GetException(error);
+                }
+                else
+                {
+                    Log.Error(ErrorFactory.LogTag, "Interop failed");
+                    throw ErrorFactory.GetException(ret);
+                }
+            }
+
+            return response;
+        }
+
+        /// <summary>
+        /// Releases any unmanaged resources used by this object. Can also dispose any other disposable objects.
+        /// </summary>
+        /// <param name="disposing">If true, disposes any disposable objects. If false, does not dispose disposable objects.</param>
+        protected virtual void Dispose(bool disposing)
+        {
+            if (_disposed)
+                return;
+
+            if (disposing)
+            {
+                // Free managed objects
+            }
+
+            Interop.Manager.Destroy(_managerHandle);
+            _disposed = true;
+        }
+
+        // Fill device request handle for refreshing access token
+        internal IntPtr GetRequestHandle(RefreshTokenRequest request)
+        {
+            IntPtr requestHandle;
+            int ret = Interop.Request.Create(out requestHandle);
+            if (ret != (int)OAuth2Error.None)
+            {
+                Log.Error(ErrorFactory.LogTag, "Interop failed");
+                throw ErrorFactory.GetException(ret);
+            }
+
+            ret = Interop.Request.SetRefreshTokenUrl(requestHandle, request.TokenEndpoint.ToString());
+            if (ret != (int)OAuth2Error.None)
+            {
+                Log.Error(ErrorFactory.LogTag, "Interop failed");
+                throw ErrorFactory.GetException(ret);
+            }
+
+            ret = Interop.Request.SetGrantType(requestHandle, Interop.GrantType.Refresh);
+            if (ret != (int)OAuth2Error.None)
+            {
+                Log.Error(ErrorFactory.LogTag, "Interop failed");
+                throw ErrorFactory.GetException(ret);
+            }
+
+            ret = Interop.Request.SetRefreshToken(requestHandle, request.RefreshToken);
+            if (ret != (int)OAuth2Error.None)
+            {
+                Log.Error(ErrorFactory.LogTag, "Interop failed");
+                throw ErrorFactory.GetException(ret);
+            }
+
+            if (request.ClientSecrets.Id != null)
+            {
+                ret = Interop.Request.SetClientId(requestHandle, request.ClientSecrets.Id);
+                if (ret != (int)OAuth2Error.None)
+                {
+                    Log.Error(ErrorFactory.LogTag, "Interop failed");
+                    throw ErrorFactory.GetException(ret);
+                }
+            }
+
+            if (request.ClientSecrets.Secret != null)
+            {
+                ret = Interop.Request.SetClientSecret(requestHandle, request.ClientSecrets.Secret);
+                if (ret != (int)OAuth2Error.None)
+                {
+                    Log.Error(ErrorFactory.LogTag, "Interop failed");
+                    throw ErrorFactory.GetException(ret);
+                }
+            }
+
+            if (request.Scopes != null)
+            {
+                string scope = string.Join(" ", request.Scopes);
+                ret = Interop.Request.SetScope(requestHandle, scope);
+                if (ret != (int)OAuth2Error.None)
+                {
+                    Log.Error(ErrorFactory.LogTag, "Interop failed");
+                    throw ErrorFactory.GetException(ret);
+                }
+            }
+
+            ret = Interop.Request.SetClientAuthenticationType(requestHandle, (int)request.AuthenticationScheme);
+            if (ret != (int)OAuth2Error.None)
+            {
+                Log.Error(ErrorFactory.LogTag, "Interop failed");
+                throw ErrorFactory.GetException(ret);
+            }
+
+            return requestHandle;
+        }
+
+        internal TokenResponse GetAccessToken(IntPtr requestHandle)
+        {
+            int ret = (int)OAuth2Error.None;
+            IntPtr error = IntPtr.Zero;
+            TokenResponse response = null;
+            Interop.Manager.Oauth2TokenCallback accessTokenCb = (IntPtr responseHandle, IntPtr usrData) =>
+            {
+                if (responseHandle == IntPtr.Zero)
+                {
+                    Log.Error(ErrorFactory.LogTag, "Error occured");
+                    throw (new ArgumentNullException());
+                }
+
+                Interop.Response.GetError(responseHandle, out error);
+                if (error != IntPtr.Zero)
+                {
+                    Log.Error(ErrorFactory.LogTag, "Server Error occured");
+                }
+                else
+                {
+                    IntPtr accessToken = IntPtr.Zero;
+                    ret = Interop.Response.GetAccessToken(responseHandle, out accessToken);
+                    if (ret != (int)OAuth2Error.None)
+                    {
+                        Log.Error(ErrorFactory.LogTag, "Failed to get access token");
+                        throw ErrorFactory.GetException(ret);
+                    }
+
+                    IntPtr tokenType;
+                    ret = Interop.Response.GetTokenType(responseHandle, out tokenType);
+                    if (ret != (int)OAuth2Error.None)
+                    {
+                        Log.Debug(ErrorFactory.LogTag, "TokenType can't be found");
+                    }
+
+                    long expiresIn = -1;
+                    ret = Interop.Response.GetExpiresIn(responseHandle, out expiresIn);
+                    if (ret != (int)OAuth2Error.None)
+                    {
+                        Log.Debug(ErrorFactory.LogTag, "ExpiresIn can't be found");
+                    }
+
+                    IntPtr refreshToken;
+                    ret = Interop.Response.GetRefreshToken(responseHandle, out refreshToken);
+                    if (ret != (int)OAuth2Error.None)
+                    {
+                        Log.Debug(ErrorFactory.LogTag, "Refresh Token can't be found");
+                    }
+
+                    IntPtr scope;
+                    ret = Interop.Response.GetScope(responseHandle, out scope);
+                    if (ret != (int)OAuth2Error.None)
+                    {
+                        Log.Debug(ErrorFactory.LogTag, "Scope can't be found");
+                    }
+
+                    IntPtr state;
+                    ret = Interop.Response.GetState(responseHandle, out state);
+                    if (ret != (int)OAuth2Error.None)
+                    {
+                        Log.Debug(ErrorFactory.LogTag, "State can't be found");
+                    }
+
+                    IEnumerable<string> scopes = (scope == IntPtr.Zero) ? null : Marshal.PtrToStringAnsi(scope)?.Split(' ');
+
+                    var token = new AccessToken();
+                    token.Token = (accessToken == IntPtr.Zero)? null : Marshal.PtrToStringAnsi(accessToken);
+                    token.TokenType = (tokenType == IntPtr.Zero) ? null : Marshal.PtrToStringAnsi(tokenType);
+                    token.Scope = scopes;
+                    token.ExpiresIn = expiresIn;
+
+                    response = new TokenResponse(responseHandle);
+                    response.AccessToken = token;
+                    response.State = (state == IntPtr.Zero) ? null : Marshal.PtrToStringAnsi(state);
+                    response.RefreshToken = (refreshToken == IntPtr.Zero) ? null : new RefreshToken() { Token = Marshal.PtrToStringAnsi(refreshToken) };
+                }
+            };
+
+            ret = Interop.Manager.RequestToken(_managerHandle, requestHandle, accessTokenCb, IntPtr.Zero);
+            Interop.Request.Destroy(requestHandle);
+            if (ret != (int)OAuth2Error.None || error != IntPtr.Zero)
+            {
+                if (error != IntPtr.Zero)
+                {
+                    throw ErrorFactory.GetException(error);
+                }
+                else
+                {
+                    Log.Error(ErrorFactory.LogTag, "Interop failed");
+                    throw ErrorFactory.GetException(ret);
+                }
+            }
+
+            return response;
+        }
+    }
+}
+
diff --git a/Tizen.Account.OAuth2/Tizen.Account.OAuth2/ClientCredentials.cs b/Tizen.Account.OAuth2/Tizen.Account.OAuth2/ClientCredentials.cs
new file mode 100644 (file)
index 0000000..edd49b7
--- /dev/null
@@ -0,0 +1,45 @@
+/*
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+
+namespace Tizen.Account.OAuth2
+{
+    /// <summary>
+    /// Contains client credentials required for authentication in request-body
+    /// </summary>
+    public class ClientCredentials
+    {
+        /// <summary>
+        /// The constructor
+        /// </summary>
+        public ClientCredentials()
+        {
+
+        }
+
+        /// <summary>
+        /// The client identifier
+        /// </summary>
+        public string Id { get; set; }
+
+        /// <summary>
+        /// The client secret
+        /// </summary>
+        public string Secret { get; set; }
+    }
+}
+
diff --git a/Tizen.Account.OAuth2/Tizen.Account.OAuth2/ClientCredentialsAuthorizer.cs b/Tizen.Account.OAuth2/Tizen.Account.OAuth2/ClientCredentialsAuthorizer.cs
new file mode 100644 (file)
index 0000000..6fc8922
--- /dev/null
@@ -0,0 +1,163 @@
+/*
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Threading.Tasks;
+using System.Collections.Generic;
+
+namespace Tizen.Account.OAuth2
+{
+    /// <summary>
+    /// The ClientCredentialsAuthorizer is used to obtain access tokens using Client Credentials Grant flow as described at https://tools.ietf.org/html/rfc6749#section-4.4
+    /// </summary>
+    public class ClientCredentialsAuthorizer : Authorizer
+    {
+        /// <summary>
+        /// The constructor
+        /// </summary>
+        public ClientCredentialsAuthorizer()
+        {
+
+        }
+
+        /// <summary>
+        /// Authorization not supported through this API for this flow.
+        /// </summary>
+        /// <exception cref="InvalidOperationException">Thrown when the operation is not supported</exception>
+        public override Task<AuthorizationResponse> AuthorizeAsync(AuthorizationRequest request)
+        {
+            Log.Error(ErrorFactory.LogTag, "Authorization is not supported in this flow");
+            throw new InvalidOperationException();
+        }
+
+        /// <summary>
+        /// Refreshing access token is not supported in this flow.
+        /// </summary>
+        /// <exception cref="InvalidOperationException">Thrown when the operation is not supported</exception>
+        public override Task<TokenResponse> RefreshAccessTokenAsync(RefreshTokenRequest request)
+        {
+            Log.Error(ErrorFactory.LogTag, "Refreshing access token is not supported in this flow");
+            throw new InvalidOperationException();
+        }
+
+        /// <summary>
+        /// Retrieves access token using client credentials.
+        /// The authroization request parameters should be as defined in https://tools.ietf.org/html/rfc6749#section-4.4.2
+        /// </summary>
+        /// <param name="request">The token request <see cref="ClientCredentialsTokenRequest"/></param>
+        /// <returns>The response containing access token.</returns>
+        /// <privilege>http://tizen.org/privilege/internet</privilege>
+        /// <exception cref="ArgumentException">Thrown when method failed due to invalid argumets</exception>
+        /// <exception cref="OAuth2Exception">Thrown when method fails due to server error</exception>
+        public override async Task<TokenResponse> GetAccessTokenAsync(TokenRequest request)
+        {
+            IntPtr requestHandle = GetRequestHandle(request as ClientCredentialsTokenRequest);
+            return await Task.Run(() => GetAccessToken(requestHandle));
+        }
+
+        // Fill device request handle for access token
+        private IntPtr GetRequestHandle(ClientCredentialsTokenRequest request)
+        {
+            if (request == null)
+            {
+                Log.Error(ErrorFactory.LogTag, "Invalid request or request is null");
+                throw ErrorFactory.GetException((int)OAuth2Error.InvalidParameter);
+            }
+
+            IntPtr requestHandle;
+            int ret = Interop.Request.Create(out requestHandle);
+            if (ret != (int)OAuth2Error.None)
+            {
+                Log.Error(ErrorFactory.LogTag, "Interop failed");
+                throw ErrorFactory.GetException(ret);
+            }
+
+            ret = Interop.Request.SetTokenEndPointUrl(requestHandle, request.TokenEndpoint.ToString());
+            if (ret != (int)OAuth2Error.None)
+            {
+                Log.Error(ErrorFactory.LogTag, "Interop failed");
+                throw ErrorFactory.GetException(ret);
+            }
+
+            ret = Interop.Request.SetRedirectionUrl(requestHandle, request.RedirectionEndPoint.ToString());
+            if (ret != (int)OAuth2Error.None)
+            {
+                Log.Error(ErrorFactory.LogTag, "Interop failed");
+                throw ErrorFactory.GetException(ret);
+            }
+
+            ret = Interop.Request.SetGrantType(requestHandle, Interop.GrantType.ClientCredentials);
+            if (ret != (int)OAuth2Error.None)
+            {
+                Log.Error(ErrorFactory.LogTag, "Interop failed");
+                throw ErrorFactory.GetException(ret);
+            }
+
+            if (request.ClientSecrets.Id != null)
+            {
+                ret = Interop.Request.SetClientId(requestHandle, request.ClientSecrets.Id);
+                if (ret != (int)OAuth2Error.None)
+                {
+                    Log.Error(ErrorFactory.LogTag, "Interop failed");
+                    throw ErrorFactory.GetException(ret);
+                }
+            }
+
+            if (request.ClientSecrets.Secret != null)
+            {
+                ret = Interop.Request.SetClientSecret(requestHandle, request.ClientSecrets.Secret);
+                if (ret != (int)OAuth2Error.None)
+                {
+                    Log.Error(ErrorFactory.LogTag, "Interop failed");
+                    throw ErrorFactory.GetException(ret);
+                }
+            }
+
+            if (request.Scopes != null)
+            {
+                string scope = string.Join(" ", request.Scopes);
+                ret = Interop.Request.SetScope(requestHandle, scope);
+                if (ret != (int)OAuth2Error.None)
+                {
+                    Log.Error(ErrorFactory.LogTag, "Interop failed");
+                    throw ErrorFactory.GetException(ret);
+                }
+            }
+
+            if (request.CustomData != null)
+            {
+                foreach (var item in request.CustomData)
+                {
+                    ret = Interop.Request.AddCustomData(requestHandle, item.Key, item.Value);
+                    if (ret != (int)OAuth2Error.None)
+                    {
+                        Log.Error(ErrorFactory.LogTag, "Interop failed");
+                        throw ErrorFactory.GetException(ret);
+                    }
+                }
+            }
+
+            ret = Interop.Request.SetClientAuthenticationType(requestHandle, (int) request.AuthenticationScheme);
+            if (ret != (int)OAuth2Error.None)
+            {
+                Log.Error(ErrorFactory.LogTag, "Interop failed");
+                throw ErrorFactory.GetException(ret);
+            }
+
+            return requestHandle;
+        }
+    }
+}
diff --git a/Tizen.Account.OAuth2/Tizen.Account.OAuth2/ClientCredentialsTokenRequest.cs b/Tizen.Account.OAuth2/Tizen.Account.OAuth2/ClientCredentialsTokenRequest.cs
new file mode 100644 (file)
index 0000000..50fa43a
--- /dev/null
@@ -0,0 +1,39 @@
+/*
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+
+namespace Tizen.Account.OAuth2
+{
+    /// <summary>
+    /// The class contains request parameters for retreiving access token in Client Credentials Grant flow.
+    /// </summary>
+    public class ClientCredentialsTokenRequest : TokenRequest
+    {
+        /// <summary>
+        /// The constructor
+        /// </summary>
+        public ClientCredentialsTokenRequest()
+        {
+
+        }
+
+        /// <summary>
+        /// The grant type.
+        /// </summary>
+        public override string GrantType { get; } = "client_credentials";
+    }
+}
diff --git a/Tizen.Account.OAuth2/Tizen.Account.OAuth2/CodeGrantAuthorizationRequest.cs b/Tizen.Account.OAuth2/Tizen.Account.OAuth2/CodeGrantAuthorizationRequest.cs
new file mode 100644 (file)
index 0000000..a53dc36
--- /dev/null
@@ -0,0 +1,38 @@
+/*
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+namespace Tizen.Account.OAuth2
+{
+    /// <summary>
+    /// The class contains request parameters for retreiving authorization code in Authorization Code Grant flow.
+    /// Please refer https://tools.ietf.org/html/rfc6749#section-4.1.1 for more details
+    /// </summary>
+    public class CodeGrantAuthorizationRequest : AuthorizationRequest
+    {
+        /// <summary>
+        /// The constructor
+        /// </summary>
+        public CodeGrantAuthorizationRequest()
+        {
+
+        }
+
+        /// <summary>
+        /// The response type parameter to authorization server.
+        /// </summary>
+        public override string ResponseType { get; } = "code";
+    }
+}
diff --git a/Tizen.Account.OAuth2/Tizen.Account.OAuth2/CodeGrantAuthorizer.cs b/Tizen.Account.OAuth2/Tizen.Account.OAuth2/CodeGrantAuthorizer.cs
new file mode 100644 (file)
index 0000000..213e1ba
--- /dev/null
@@ -0,0 +1,337 @@
+/*
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Threading.Tasks;
+using System.Runtime.InteropServices;
+using System.Collections.Generic;
+
+namespace Tizen.Account.OAuth2
+{
+    /// <summary>
+    /// The CodeGrantAuthorizer is used to obtain access tokens and refresh tokens using Authorization Code Grant flow as described at https://tools.ietf.org/html/rfc6749#section-4.1
+    /// </summary>
+    public class CodeGrantAuthorizer : Authorizer
+    {
+        /// <summary>
+        /// The constructor
+        /// </summary>
+        public CodeGrantAuthorizer()
+        {
+
+        }
+
+        /// <summary>
+        /// Retrieves authorization code asynchronously. The authroization request parameters should be as defined in https://tools.ietf.org/html/rfc6749#section-4.1.1
+        /// </summary>
+        /// <param name="request">The authorization request <see cref="CodeGrantAuthorizationRequest"/></param>
+        /// <returns>The response containing authorization code.</returns>
+        /// <privilege>http://tizen.org/privilege/internet</privilege>
+        /// <exception cref="ArgumentException">Thrown when method failed due to invalid argumets</exception>
+        /// <exception cref="OAuth2Exception">Thrown when method fails due to server error</exception>
+        public override async Task<AuthorizationResponse> AuthorizeAsync(AuthorizationRequest request)
+        {
+            IntPtr requestHandle = GetRequestHandle(request as CodeGrantAuthorizationRequest);
+            return await Task.Run(() => GetAuthorizationResponse(requestHandle));
+        }
+
+        /// <summary>
+        /// Retrieves access token by exchanging authorization code received using <see cref="AuthorizeAsync(AuthorizationRequest)"/>.
+        /// The authroization request parameters should be as defined in https://tools.ietf.org/html/rfc6749#section-4.1.3
+        /// </summary>
+        /// <param name="request">The token request <see cref="CodeGrantTokenRequest"/></param>
+        /// <returns>The response containing access token.</returns>
+        /// <privilege>http://tizen.org/privilege/internet</privilege>
+        /// <exception cref="ArgumentException">Thrown when method failed due to invalid argumets</exception>
+        /// <exception cref="OAuth2Exception">Thrown when method fails due to server error</exception>
+        public override async Task<TokenResponse> GetAccessTokenAsync(TokenRequest request)
+        {
+            IntPtr requestHandle = GetRequestHandle(request as CodeGrantTokenRequest);
+            return await Task.Run(() => GetAccessToken(requestHandle) );
+        }
+
+        /// <summary>
+        /// Clears the cookies
+        /// </summary>
+        public void ClearCookies()
+        {
+            int ret = (int)OAuth2Error.None;
+            ret = Interop.Manager.ClearCookies(_managerHandle);
+            if (ret != (int)OAuth2Error.None)
+            {
+                Log.Error(ErrorFactory.LogTag, "Interop failed");
+                throw ErrorFactory.GetException(ret);
+            }
+        }
+
+        /// <summary>
+        /// Clear the cache
+        /// </summary>
+        public void ClearCache()
+        {
+            int ret = (int)OAuth2Error.None;
+            ret = Interop.Manager.ClearCache(_managerHandle);
+            if (ret != (int)OAuth2Error.None)
+            {
+                Log.Error(ErrorFactory.LogTag, "Interop failed");
+                throw ErrorFactory.GetException(ret);
+            }
+        }
+
+        // Fill device request handle for Authorization code grant
+        private IntPtr GetRequestHandle(CodeGrantAuthorizationRequest request)
+        {
+            if (request == null)
+            {
+                Log.Error(ErrorFactory.LogTag, "Invalid request or request is null");
+                throw ErrorFactory.GetException((int)OAuth2Error.InvalidParameter);
+            }
+
+            IntPtr requestHandle;
+            int ret = Interop.Request.Create(out requestHandle);
+            if (ret != (int)OAuth2Error.None)
+            {
+                Log.Error(ErrorFactory.LogTag, "Interop failed");
+                throw ErrorFactory.GetException(ret);
+            }
+
+            ret = Interop.Request.SetAuthEndPointUrl(requestHandle, request.AuthorizationEndpoint.ToString());
+            if (ret != (int)OAuth2Error.None)
+            {
+                Log.Error(ErrorFactory.LogTag, "Interop failed");
+                throw ErrorFactory.GetException(ret);
+            }
+
+            ret = Interop.Request.SetResponseType(requestHandle, Interop.ResponseType.Code);
+            if (ret != (int)OAuth2Error.None)
+            {
+                Log.Error(ErrorFactory.LogTag, "Interop failed");
+                throw ErrorFactory.GetException(ret);
+            }
+
+            if (request.ClientSecrets.Id != null)
+            {
+                ret = Interop.Request.SetClientId(requestHandle, request.ClientSecrets.Id);
+                if (ret != (int)OAuth2Error.None)
+                {
+                    Log.Error(ErrorFactory.LogTag, "Interop failed");
+                    throw ErrorFactory.GetException(ret);
+                }
+            }
+
+            if (request.ClientSecrets.Secret != null)
+            {
+                ret = Interop.Request.SetClientSecret(requestHandle, request.ClientSecrets.Secret);
+                if (ret != (int)OAuth2Error.None)
+                {
+                    Log.Error(ErrorFactory.LogTag, "Interop failed");
+                    throw ErrorFactory.GetException(ret);
+                }
+            }
+
+            if (request.RedirectionEndPoint != null)
+            {
+                ret = Interop.Request.SetRedirectionUrl(requestHandle, request.RedirectionEndPoint.OriginalString);
+                if (ret != (int)OAuth2Error.None)
+                {
+                    Log.Error(ErrorFactory.LogTag, "Interop failed");
+                    throw ErrorFactory.GetException(ret);
+                }
+            }
+
+            if (request.Scopes != null)
+            {
+                string scope = string.Join(" ", request.Scopes);
+                ret = Interop.Request.SetScope(requestHandle, scope);
+                if (ret != (int)OAuth2Error.None)
+                {
+                    Log.Error(ErrorFactory.LogTag, "Interop failed");
+                    throw ErrorFactory.GetException(ret);
+                }
+            }
+
+            if (request.State != null)
+            {
+                ret = Interop.Request.SetState(requestHandle, request.State);
+                if (ret != (int)OAuth2Error.None)
+                {
+                    Log.Error(ErrorFactory.LogTag, "Interop failed");
+                    throw ErrorFactory.GetException(ret);
+                }
+            }
+
+            if (request.CustomData != null)
+            {
+                foreach( var item in request.CustomData)
+                {
+                    ret = Interop.Request.AddCustomData(requestHandle, item.Key, item.Value);
+                    if (ret != (int)OAuth2Error.None)
+                    {
+                        Log.Error(ErrorFactory.LogTag, "Interop failed");
+                        throw ErrorFactory.GetException(ret);
+                    }
+                }
+            }
+
+            return requestHandle;
+        }
+
+        // Fill device request handle for access token
+        private IntPtr GetRequestHandle(CodeGrantTokenRequest request)
+        {
+            if (request == null)
+            {
+                Log.Error(ErrorFactory.LogTag, "Invalid request or request is null");
+                throw ErrorFactory.GetException((int)OAuth2Error.InvalidParameter);
+            }
+
+            IntPtr requestHandle;
+            int ret = Interop.Request.Create(out requestHandle);
+            if (ret != (int)OAuth2Error.None)
+            {
+                Log.Error(ErrorFactory.LogTag, "Interop failed");
+                throw ErrorFactory.GetException(ret);
+            }
+
+            ret = Interop.Request.SetGrantType(requestHandle, Interop.GrantType.AuthCode);
+            if (ret != (int)OAuth2Error.None)
+            {
+                Log.Error(ErrorFactory.LogTag, "Interop failed");
+                throw ErrorFactory.GetException(ret);
+            }
+
+            ret = Interop.Request.SetAuthorizationCode(requestHandle, request.Code);
+            if (ret != (int)OAuth2Error.None)
+            {
+                Log.Error(ErrorFactory.LogTag, "Interop failed");
+                throw ErrorFactory.GetException(ret);
+            }
+
+            ret = Interop.Request.SetTokenEndPointUrl(requestHandle, request.TokenEndpoint.ToString());
+            if (ret != (int)OAuth2Error.None)
+            {
+                Log.Error(ErrorFactory.LogTag, "Interop failed");
+                throw ErrorFactory.GetException(ret);
+            }
+
+            ret = Interop.Request.SetRedirectionUrl(requestHandle, request.RedirectionEndPoint.ToString());
+            if (ret != (int)OAuth2Error.None)
+            {
+                Log.Error(ErrorFactory.LogTag, "Interop failed");
+                throw ErrorFactory.GetException(ret);
+            }
+
+            ret = Interop.Request.SetClientId(requestHandle, request.ClientSecrets.Id);
+            if (ret != (int)OAuth2Error.None)
+            {
+                Log.Error(ErrorFactory.LogTag, "Interop failed");
+                throw ErrorFactory.GetException(ret);
+            }
+
+            if (request.ClientSecrets.Secret != null)
+            {
+                ret = Interop.Request.SetClientSecret(requestHandle, request.ClientSecrets.Secret);
+                if (ret != (int)OAuth2Error.None)
+                {
+                    Log.Error(ErrorFactory.LogTag, "Interop failed");
+                    throw ErrorFactory.GetException(ret);
+                }
+            }
+
+            if (request.CustomData != null)
+            {
+                foreach (var item in request.CustomData)
+                {
+                    ret = Interop.Request.AddCustomData(requestHandle, item.Key, item.Value);
+                    if (ret != (int)OAuth2Error.None)
+                    {
+                        Log.Error(ErrorFactory.LogTag, "Interop failed");
+                        throw ErrorFactory.GetException(ret);
+                    }
+                }
+            }
+
+            ret = Interop.Request.SetClientAuthenticationType(requestHandle, (int)request.AuthenticationScheme);
+            if (ret != (int)OAuth2Error.None)
+            {
+                Log.Error(ErrorFactory.LogTag, "Interop failed");
+                throw ErrorFactory.GetException(ret);
+            }
+
+            return requestHandle;
+        }
+
+        private AuthorizationResponse GetAuthorizationResponse(IntPtr requestHandle)
+        {
+            AuthorizationResponse response = null;
+            int ret = (int)OAuth2Error.None;
+            IntPtr error = IntPtr.Zero;
+
+            Interop.Manager.Oauth2AuthGrantCallback authGrantCb = (IntPtr responseHandle, IntPtr usrData) =>
+            {
+                if (responseHandle == IntPtr.Zero)
+                {
+                    Log.Error(ErrorFactory.LogTag, "Error occured");
+                    throw (new ArgumentNullException());
+                }
+
+                Interop.Response.GetError(responseHandle, out error);
+                if (error == IntPtr.Zero)
+                {
+                    Log.Warn(ErrorFactory.LogTag, "Error occured");
+                    throw ErrorFactory.GetException(error);
+                }
+                else
+                {
+                    IntPtr authorizationCode;
+                    ret = Interop.Response.GetAuthorizationCode(responseHandle, out authorizationCode);
+                    if (ret != (int)OAuth2Error.None)
+                    {
+                        Log.Error(ErrorFactory.LogTag, "Interop failed");
+                        throw ErrorFactory.GetException(ret);
+                    }
+
+                    IntPtr state;
+                    ret = Interop.Response.GetState(responseHandle, out state);
+                    if (ret != (int)OAuth2Error.None)
+                    {
+                        Log.Error(ErrorFactory.LogTag, "Interop failed");
+                        throw ErrorFactory.GetException(ret);
+                    }
+
+                    response = new AuthorizationResponse(responseHandle) { Code = Marshal.PtrToStringAnsi(authorizationCode), State = Marshal.PtrToStringAnsi(state) };
+                }
+            };
+
+            ret = Interop.Manager.RequestAuthorizationGrant(_managerHandle, requestHandle, authGrantCb, IntPtr.Zero);
+            Interop.Request.Destroy(requestHandle);
+            if (ret != (int)OAuth2Error.None || error != IntPtr.Zero)
+            {
+                if (error != IntPtr.Zero)
+                {
+                    throw ErrorFactory.GetException(error);
+                }
+                else
+                {
+                    Log.Error(ErrorFactory.LogTag, "Interop failed");
+                    throw ErrorFactory.GetException(ret);
+                }
+            }
+
+            return response;
+        }
+    }
+}
diff --git a/Tizen.Account.OAuth2/Tizen.Account.OAuth2/CodeGrantTokenRequest.cs b/Tizen.Account.OAuth2/Tizen.Account.OAuth2/CodeGrantTokenRequest.cs
new file mode 100644 (file)
index 0000000..c537f0e
--- /dev/null
@@ -0,0 +1,44 @@
+/*
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+
+namespace Tizen.Account.OAuth2
+{
+    /// <summary>
+    /// The class contains request parameters for retreiving access token in Authorization Code Grant flow.
+    /// </summary>
+    public class CodeGrantTokenRequest : TokenRequest
+    {
+        /// <summary>
+        /// The constructor
+        /// </summary>
+        public CodeGrantTokenRequest()
+        {
+
+        }
+
+        /// <summary>
+        /// The grant type
+        /// </summary>
+        public override string GrantType { get; } = "authorization_code";
+
+        /// <summary>
+        /// The authoriztion code received from the authorization server.
+        /// </summary>
+        public string Code { get; set; }
+    }
+}
diff --git a/Tizen.Account.OAuth2/Tizen.Account.OAuth2/ImplicitGrantAuthorizationRequest.cs b/Tizen.Account.OAuth2/Tizen.Account.OAuth2/ImplicitGrantAuthorizationRequest.cs
new file mode 100644 (file)
index 0000000..40732ab
--- /dev/null
@@ -0,0 +1,37 @@
+/*
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+namespace Tizen.Account.OAuth2
+{
+    /// <summary>
+    /// The class contains request parameters for retreiving access token in Implicit Grant flow.
+    /// </summary>
+    public class ImplicitGrantAuthorizationRequest : AuthorizationRequest
+    {
+        /// <summary>
+        /// The constructor
+        /// </summary>
+        public ImplicitGrantAuthorizationRequest()
+        {
+
+        }
+
+        /// <summary>
+        /// The response type parameter to aturhoization server.
+        /// </summary>
+        public override string ResponseType { get; } = "token";
+    }
+}
diff --git a/Tizen.Account.OAuth2/Tizen.Account.OAuth2/ImplicitGrantAuthorizer.cs b/Tizen.Account.OAuth2/Tizen.Account.OAuth2/ImplicitGrantAuthorizer.cs
new file mode 100644 (file)
index 0000000..f86c046
--- /dev/null
@@ -0,0 +1,241 @@
+/*
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Runtime.InteropServices;
+using System.Threading.Tasks;
+
+namespace Tizen.Account.OAuth2
+{
+    /// <summary>
+    /// The ImplicitGrantAuthorizer is used to obtain access tokens using Implicit Grant flow as described at https://tools.ietf.org/html/rfc6749#section-4.2
+    /// </summary>
+    public class ImplicitGrantAuthorizer : Authorizer
+    {
+        /// <summary>
+        /// The constructor
+        /// </summary>
+        public ImplicitGrantAuthorizer()
+        {
+
+        }
+
+        /// <summary>
+        /// Retrieves access token asynchronously. The authroization request parameters should be as defined in https://tools.ietf.org/html/rfc6749#section-4.2.1
+        /// </summary>
+        /// <param name="request">The authorization request <see cref="ImplicitGrantAuthorizationRequest"/></param>
+        /// <returns>The response containing access token.</returns>
+        /// <privilege>http://tizen.org/privilege/internet</privilege>
+        /// <exception cref="ArgumentException">Thrown when method failed due to invalid argumets</exception>
+        /// <exception cref="OAuth2Exception">Thrown when method fails due to server error</exception>
+        public new virtual async Task<TokenResponse> AuthorizeAsync(AuthorizationRequest request)
+        {
+            IntPtr requestHandle = GetRequestHandle(request as ImplicitGrantAuthorizationRequest);
+            return await Task.Run(() => GetAuthorizationResponse(requestHandle));
+        }
+
+        /// <summary>
+        /// Access token can be retreived implicitly using <see cref="AuthorizeAsync"/> in this flow.
+        /// </summary>
+        /// <exception cref="InvalidOperationException">Thrown when the operation is not supported</exception>
+        public override Task<TokenResponse> GetAccessTokenAsync(TokenRequest request)
+        {
+            Log.Error(ErrorFactory.LogTag, "Obtain token directly from authorization grant ");
+            throw new InvalidOperationException();
+        }
+
+        /// <summary>
+        /// Refreshing access token is not supported in this flow.
+        /// </summary>
+        /// <exception cref="InvalidOperationException">Thrown when the operation is not supported</exception>
+        public override Task<TokenResponse> RefreshAccessTokenAsync(RefreshTokenRequest request)
+        {
+            Log.Error(ErrorFactory.LogTag, "Refesh token is not supported in Implicit Grant flow");
+            throw new InvalidOperationException();
+        }
+
+        private TokenResponse GetAuthorizationResponse(IntPtr requestHandle)
+        {
+            IntPtr error = IntPtr.Zero;
+            TokenResponse response = null;
+            int ret = (int)OAuth2Error.None;
+            Interop.Manager.Oauth2AuthGrantCallback authGrantCb = (IntPtr responseHandle, IntPtr usrData) =>
+            {
+                if (responseHandle == IntPtr.Zero)
+                {
+                    Log.Error(ErrorFactory.LogTag, "Error occured");
+                    throw (new ArgumentNullException());
+                }
+
+                Interop.Response.GetError(responseHandle, out error);
+                if (error != IntPtr.Zero)
+                {
+                    Log.Error(ErrorFactory.LogTag, "Server Error occured");
+                }
+                else
+                {
+                    IntPtr accessToken;
+                    ret = Interop.Response.GetAccessToken(responseHandle, out accessToken);
+                    if (ret != (int)OAuth2Error.None)
+                    {
+                        Log.Error(ErrorFactory.LogTag, "Interop failed");
+                        throw ErrorFactory.GetException(ret);
+                    }
+
+                    IntPtr tokenType;
+                    ret = Interop.Response.GetTokenType(responseHandle, out tokenType);
+                    if (ret != (int)OAuth2Error.None)
+                    {
+                        Log.Error(ErrorFactory.LogTag, "Interop failed");
+                        throw ErrorFactory.GetException(ret);
+                    }
+
+                    long expiresIn;
+                    ret = Interop.Response.GetExpiresIn(responseHandle, out expiresIn);
+                    if (ret != (int)OAuth2Error.None)
+                    {
+                        Log.Error(ErrorFactory.LogTag, "Interop failed");
+                        throw ErrorFactory.GetException(ret);
+                    }
+
+                    IntPtr scope;
+                    ret = Interop.Response.GetScope(responseHandle, out scope);
+                    if (ret != (int)OAuth2Error.None)
+                    {
+                        Log.Error(ErrorFactory.LogTag, "Interop failed");
+                        throw ErrorFactory.GetException(ret);
+                    }
+
+                    IntPtr state;
+                    ret = Interop.Response.GetState(responseHandle, out state);
+                    if (ret != (int)OAuth2Error.None)
+                    {
+                        Log.Error(ErrorFactory.LogTag, "Interop failed");
+                        throw ErrorFactory.GetException(ret);
+                    }
+
+                    IEnumerable<string> scopes = (scope == IntPtr.Zero) ? null : Marshal.PtrToStringAnsi(scope)?.Split(' ');
+
+                    var token = new AccessToken() { Token = Marshal.PtrToStringAnsi(accessToken), ExpiresIn = expiresIn, Scope = scopes, TokenType = Marshal.PtrToStringAnsi(tokenType) };
+                    response = new TokenResponse(responseHandle) { AccessToken = token, State = Marshal.PtrToStringAnsi(state), RefreshToken = null };
+                }
+            };
+
+            ret = Interop.Manager.RequestAuthorizationGrant(_managerHandle, requestHandle, authGrantCb, IntPtr.Zero);
+            Interop.Request.Destroy(requestHandle);
+            if (ret != (int)OAuth2Error.None || error != IntPtr.Zero)
+            {
+                if (error != IntPtr.Zero)
+                {
+                    throw ErrorFactory.GetException(error);
+                }
+                else
+                {
+                    Log.Error(ErrorFactory.LogTag, "Interop failed");
+                    throw ErrorFactory.GetException(ret);
+                }
+            }
+
+            return response;
+        }
+
+        // Fill device request handle for Authorization code grant
+        private IntPtr GetRequestHandle(ImplicitGrantAuthorizationRequest request)
+        {
+            if (request == null)
+            {
+                Log.Error(ErrorFactory.LogTag, "Invalid request or request is null");
+                throw ErrorFactory.GetException((int)OAuth2Error.InvalidParameter);
+            }
+
+            IntPtr requestHandle;
+            int ret = Interop.Request.Create(out requestHandle);
+            if (ret != (int)OAuth2Error.None)
+            {
+                Log.Error(ErrorFactory.LogTag, "Interop failed");
+                throw ErrorFactory.GetException(ret);
+            }
+
+            ret = Interop.Request.SetAuthEndPointUrl(requestHandle, request.AuthorizationEndpoint.ToString());
+            if (ret != (int)OAuth2Error.None)
+            {
+                Log.Error(ErrorFactory.LogTag, "Interop failed");
+                throw ErrorFactory.GetException(ret);
+            }
+
+            ret = Interop.Request.SetResponseType(requestHandle, Interop.ResponseType.Token);
+            if (ret != (int)OAuth2Error.None)
+            {
+                Log.Error(ErrorFactory.LogTag, "Interop failed");
+                throw ErrorFactory.GetException(ret);
+            }
+
+            ret = Interop.Request.SetClientId(requestHandle, request.ClientSecrets.Id);
+            if (ret != (int)OAuth2Error.None)
+            {
+                Log.Error(ErrorFactory.LogTag, "Interop failed");
+                throw ErrorFactory.GetException(ret);
+            }
+
+            if (request.RedirectionEndPoint != null)
+            {
+                ret = Interop.Request.SetRedirectionUrl(requestHandle, request.RedirectionEndPoint.ToString());
+                if (ret != (int)OAuth2Error.None)
+                {
+                    Log.Error(ErrorFactory.LogTag, "Interop failed");
+                    throw ErrorFactory.GetException(ret);
+                }
+            }
+
+            if (request.Scopes != null)
+            {
+                string scope = string.Join(" ", request.Scopes);
+                ret = Interop.Request.SetScope(requestHandle, scope);
+                if (ret != (int)OAuth2Error.None)
+                {
+                    Log.Error(ErrorFactory.LogTag, "Interop failed");
+                    throw ErrorFactory.GetException(ret);
+                }
+            }
+
+            if (request.State != null)
+            {
+                ret = Interop.Request.SetState(requestHandle, request.State);
+                if (ret != (int)OAuth2Error.None)
+                {
+                    Log.Error(ErrorFactory.LogTag, "Interop failed");
+                    throw ErrorFactory.GetException(ret);
+                }
+            }
+
+            if (request.CustomData != null)
+            {
+                foreach (var item in request.CustomData)
+                {
+                    ret = Interop.Request.AddCustomData(requestHandle, item.Key, item.Value);
+                    if (ret != (int)OAuth2Error.None)
+                    {
+                        Log.Error(ErrorFactory.LogTag, "Interop failed");
+                        throw ErrorFactory.GetException(ret);
+                    }
+                }
+            }
+
+            return requestHandle;
+        }
+    }
+}
diff --git a/Tizen.Account.OAuth2/Tizen.Account.OAuth2/OAuth2ErrorFactory.cs b/Tizen.Account.OAuth2/Tizen.Account.OAuth2/OAuth2ErrorFactory.cs
new file mode 100644 (file)
index 0000000..aba1f8a
--- /dev/null
@@ -0,0 +1,127 @@
+/*
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using Tizen.Internals.Errors;
+
+namespace Tizen.Account.OAuth2
+{
+    internal enum OAuth2Error
+    {
+        // Tizen Account Oauth Error
+        // TIZEN_ERROR_ACCOUNT_OAUTH       -0x01010000
+
+        None = ErrorCode.None,
+        OutOfMemory = ErrorCode.OutOfMemory,
+        InvalidParameter = ErrorCode.InvalidParameter,
+        AlreadyInProgress = ErrorCode.AlreadyInProgress,
+        NotSupported = ErrorCode.NotSupported,
+        PermissionDenied = ErrorCode.PermissionDenied,
+        ParseFailed = -0x01010000 | 0X01,
+        NetworkError = -0x01010000 | 0X02,
+        Server = -0x01010000 | 0X03,
+        UserCancelled = -0x01010000 | 0X04,
+        ValueNotFound = -0x01010000 | 0X05,
+        Unknown = ErrorCode.Unknown
+    }
+
+    internal class ErrorFactory
+    {
+        internal static string LogTag = "Tizen.Account.OAuth2";
+
+        internal static Exception GetException(IntPtr error)
+        {
+            int serverErrorCode, platformErrorCode;
+            int ret = Interop.Error.GetCode(error, out serverErrorCode, out platformErrorCode);
+            if (ret != (int)OAuth2Error.None)
+            {
+                Log.Debug(ErrorFactory.LogTag, "error code can't be found");
+            }
+
+            string errorDescription;
+            ret = Interop.Error.GetDescription(error, out errorDescription);
+            if (ret != (int)OAuth2Error.None)
+            {
+                Log.Debug(ErrorFactory.LogTag, "error description can't be found");
+            }
+
+            string uri;
+            Interop.Error.GetUri(error, out uri);
+            if (ret != (int)OAuth2Error.None)
+            {
+                Log.Debug(ErrorFactory.LogTag, "error uri can't be found");
+            }
+
+            var errorResponse = new OAuth2ErrorResponse()
+            {
+                PlatformErrorCode = platformErrorCode,
+                ServerErrorCode = serverErrorCode,
+                ErrorUri = uri,
+                Error = errorDescription
+            };
+
+            return new OAuth2Exception() { Error = errorResponse };
+        }
+
+        internal static Exception GetException(int error)
+        {
+            if ((OAuth2Error)error == OAuth2Error.OutOfMemory)
+            {
+                return new OutOfMemoryException("Out of memory");
+            }
+            else if ((OAuth2Error)error == OAuth2Error.InvalidParameter)
+            {
+                return new ArgumentException("Invalid parameter");
+            }
+            else if ((OAuth2Error)error == OAuth2Error.AlreadyInProgress)
+            {
+                return new InvalidOperationException("Request already in progress");
+            }
+            else if ((OAuth2Error)error == OAuth2Error.NotSupported)
+            {
+                return new NotSupportedException("Not supported");
+            }
+            else if ((OAuth2Error)error == OAuth2Error.PermissionDenied)
+            {
+                return new UnauthorizedAccessException("Permission denied");
+            }
+            else if ((OAuth2Error)error == OAuth2Error.ParseFailed)
+            {
+                return new FormatException("Parsing failed");
+            }
+            else if ((OAuth2Error)error == OAuth2Error.NetworkError)
+            {
+                return new Exception("Networking error occured");
+            }
+            else if ((OAuth2Error)error == OAuth2Error.Server)
+            {
+                return new Exception("Server error");
+            }
+            else if ((OAuth2Error)error == OAuth2Error.UserCancelled)
+            {
+                return new Exception("User cancelled");
+            }
+            else if ((OAuth2Error)error == OAuth2Error.ValueNotFound)
+            {
+                return new Exception("Value not found");
+            }
+            else
+            {
+                return new Exception("Unknown error");
+            }
+        }
+    }
+}
diff --git a/Tizen.Account.OAuth2/Tizen.Account.OAuth2/OAuth2ErrorResponse.cs b/Tizen.Account.OAuth2/Tizen.Account.OAuth2/OAuth2ErrorResponse.cs
new file mode 100644 (file)
index 0000000..89b2fac
--- /dev/null
@@ -0,0 +1,66 @@
+/*
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+
+namespace Tizen.Account.OAuth2
+{
+    /// <summary>
+    /// Exception wrapper for OAuth2 related exception
+    /// </summary>
+    public class OAuth2Exception : Exception
+    {
+        internal OAuth2Exception()
+        {
+        }
+
+        /// <summary>
+        /// The error response.
+        /// </summary>
+        public OAuth2ErrorResponse Error { get; internal set; }
+    }
+
+    /// <summary>
+    /// Wrapper class contaning OAuth2 related error information
+    /// </summary>
+    public class OAuth2ErrorResponse
+    {
+        internal OAuth2ErrorResponse ()
+        {
+
+        }
+
+        /// <summary>
+        /// The server error code
+        /// </summary>
+        public int ServerErrorCode { get; internal set; }
+
+        /// <summary>
+        /// The platform error cocde
+        /// </summary>
+        public int PlatformErrorCode { get; internal set; }
+
+        /// <summary>
+        /// Error description
+        /// </summary>
+        public string Error { get; internal set; }
+
+        /// <summary>
+        /// URI of the error page.
+        /// </summary>
+        public string ErrorUri { get; internal set; }
+    }
+}
diff --git a/Tizen.Account.OAuth2/Tizen.Account.OAuth2/RefreshToken.cs b/Tizen.Account.OAuth2/Tizen.Account.OAuth2/RefreshToken.cs
new file mode 100644 (file)
index 0000000..37d09d5
--- /dev/null
@@ -0,0 +1,34 @@
+/*
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+namespace Tizen.Account.OAuth2
+{
+    /// <summary>
+    /// The refresh token which can be used to obtain new access token.
+    /// </summary>
+    public class RefreshToken
+    {
+        internal RefreshToken ()
+        {
+
+        }
+
+         /// <summary>
+        /// The refresh token issued to the client.
+        /// </summary>
+        public string Token { get; internal set; }
+    }
+}
diff --git a/Tizen.Account.OAuth2/Tizen.Account.OAuth2/RefreshTokenRequest.cs b/Tizen.Account.OAuth2/Tizen.Account.OAuth2/RefreshTokenRequest.cs
new file mode 100644 (file)
index 0000000..45f4fae
--- /dev/null
@@ -0,0 +1,42 @@
+/*
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+namespace Tizen.Account.OAuth2
+{
+    /// <summary>
+    /// The class contains request parameters for refreshing an access token.
+    /// </summary>
+    public class RefreshTokenRequest : TokenRequest
+    {
+        /// <summary>
+        /// The constructor
+        /// </summary>
+        public RefreshTokenRequest()
+        {
+
+        }
+
+        /// <summary>
+        /// The grant type to be used
+        /// </summary>
+        public override string GrantType { get; } = "refresh_token";
+
+        /// <summary>
+        /// The refresh token issued by authorization server.
+        /// </summary>
+        public string RefreshToken { get; set; }
+    }
+}
diff --git a/Tizen.Account.OAuth2/Tizen.Account.OAuth2/ResourceOwnerPwdCredentialsAuthorizer.cs b/Tizen.Account.OAuth2/Tizen.Account.OAuth2/ResourceOwnerPwdCredentialsAuthorizer.cs
new file mode 100644 (file)
index 0000000..5bb5c30
--- /dev/null
@@ -0,0 +1,178 @@
+/*
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Collections.Generic;
+using System.Runtime.InteropServices;
+using System.Threading.Tasks;
+
+namespace Tizen.Account.OAuth2
+{
+    /// <summary>
+    /// The ResourceOwnerPwdCredentialsAuthorizer is used to obtain access tokens using Resource Owner Password Credentials Grant flow as described at https://tools.ietf.org/html/rfc6749#section-4.3
+    /// </summary>
+    public class ResourceOwnerPwdCredentialsAuthorizer : Authorizer
+    {
+        /// <summary>
+        /// The constructor
+        /// </summary>
+        public ResourceOwnerPwdCredentialsAuthorizer()
+        {
+
+        }
+
+        /// <summary>
+        /// Authorization not supported through this API for this flow.
+        /// </summary>
+        /// <exception cref="InvalidOperationException">Thrown when the operation is not supported</exception>
+        public override Task<AuthorizationResponse> AuthorizeAsync(AuthorizationRequest request)
+        {
+            Log.Error(ErrorFactory.LogTag, "Authorization is not supported in this flow");
+            throw new InvalidOperationException();
+        }
+
+        /// <summary>
+        /// Retrieves access token by sending resource owner's password credentials.
+        /// The authroization request parameters should be as defined in https://tools.ietf.org/html/rfc6749#section-4.3.2
+        /// </summary>
+        /// <param name="request">The token request <see cref="ResourceOwnerPwdCredentialsTokenRequest"/></param>
+        /// <returns>The response containing access token.</returns>
+        /// <privilege>http://tizen.org/privilege/internet</privilege>
+        /// <exception cref="ArgumentException">Thrown when method failed due to invalid argumets</exception>
+        /// <exception cref="OAuth2Exception">Thrown when method fails due to server error</exception>
+        public override async Task<TokenResponse> GetAccessTokenAsync(TokenRequest request)
+        {
+            IntPtr requestHandle = GetRequestHandle(request as ResourceOwnerPwdCredentialsTokenRequest);
+            return await Task.Run(() => GetAccessToken(requestHandle));
+        }
+
+        // Fill device request handle for access token
+        private IntPtr GetRequestHandle(ResourceOwnerPwdCredentialsTokenRequest request)
+        {
+            if (request == null)
+            {
+                Log.Error(ErrorFactory.LogTag, "Invalid request or request is null");
+                throw ErrorFactory.GetException((int)OAuth2Error.InvalidParameter);
+            }
+
+            IntPtr requestHandle;
+            int ret = Interop.Request.Create(out requestHandle);
+            if (ret != (int)OAuth2Error.None)
+            {
+                Log.Error(ErrorFactory.LogTag, "Interop failed");
+                throw ErrorFactory.GetException(ret);
+            }
+
+            ret = Interop.Request.SetTokenEndPointUrl(requestHandle, request.TokenEndpoint.ToString());
+            if (ret != (int)OAuth2Error.None)
+            {
+                Log.Error(ErrorFactory.LogTag, "Interop failed");
+                throw ErrorFactory.GetException(ret);
+            }
+
+            ret = Interop.Request.SetRedirectionUrl(requestHandle, request.RedirectionEndPoint.ToString());
+            if (ret != (int)OAuth2Error.None)
+            {
+                Log.Error(ErrorFactory.LogTag, "Interop failed");
+                throw ErrorFactory.GetException(ret);
+            }
+
+            ret = Interop.Request.SetGrantType(requestHandle, Interop.GrantType.Password);
+            if (ret != (int)OAuth2Error.None)
+            {
+                Log.Error(ErrorFactory.LogTag, "Interop failed");
+                throw ErrorFactory.GetException(ret);
+            }
+
+            ret = Interop.Request.SetUserName(requestHandle, request.Username);
+            if (ret != (int)OAuth2Error.None)
+            {
+                Log.Error(ErrorFactory.LogTag, "Interop failed");
+                throw ErrorFactory.GetException(ret);
+            }
+
+            ret = Interop.Request.SetPassword(requestHandle, request.Password);
+            if (ret != (int)OAuth2Error.None)
+            {
+                Log.Error(ErrorFactory.LogTag, "Interop failed");
+                throw ErrorFactory.GetException(ret);
+            }
+
+            if (request.ClientSecrets.Id != null)
+            {
+                ret = Interop.Request.SetClientId(requestHandle, request.ClientSecrets.Id);
+                if (ret != (int)OAuth2Error.None)
+                {
+                    Log.Error(ErrorFactory.LogTag, "Interop failed");
+                    throw ErrorFactory.GetException(ret);
+                }
+            }
+
+            if (request.ClientSecrets.Secret != null)
+            {
+                ret = Interop.Request.SetClientSecret(requestHandle, request.ClientSecrets.Secret);
+                if (ret != (int)OAuth2Error.None)
+                {
+                    Log.Error(ErrorFactory.LogTag, "Interop failed");
+                    throw ErrorFactory.GetException(ret);
+                }
+            }
+
+            if (request.Scopes != null)
+            {
+                string scope = string.Join(" ", request.Scopes);
+                ret = Interop.Request.SetScope(requestHandle, scope);
+                if (ret != (int)OAuth2Error.None)
+                {
+                    Log.Error(ErrorFactory.LogTag, "Interop failed");
+                    throw ErrorFactory.GetException(ret);
+                }
+            }
+
+            if (request.CustomData != null)
+            {
+                foreach (var item in request.CustomData)
+                {
+                    ret = Interop.Request.AddCustomData(requestHandle, item.Key, item.Value);
+                    if (ret != (int)OAuth2Error.None)
+                    {
+                        Log.Error(ErrorFactory.LogTag, "Interop failed");
+                        throw ErrorFactory.GetException(ret);
+                    }
+                }
+            }
+
+            if (request.State != null)
+            {
+                ret = Interop.Request.SetState(requestHandle, request.State);
+                if (ret != (int)OAuth2Error.None)
+                {
+                    Log.Error(ErrorFactory.LogTag, "Interop failed");
+                    throw ErrorFactory.GetException(ret);
+                }
+            }
+
+            ret = Interop.Request.SetClientAuthenticationType(requestHandle, (int)request.AuthenticationScheme);
+            if (ret != (int)OAuth2Error.None)
+            {
+                Log.Error(ErrorFactory.LogTag, "Interop failed");
+                throw ErrorFactory.GetException(ret);
+            }
+
+            return requestHandle;
+        }
+    }
+}
diff --git a/Tizen.Account.OAuth2/Tizen.Account.OAuth2/ResourceOwnerPwdCredentialsTokenRequest.cs b/Tizen.Account.OAuth2/Tizen.Account.OAuth2/ResourceOwnerPwdCredentialsTokenRequest.cs
new file mode 100644 (file)
index 0000000..f7ffb8c
--- /dev/null
@@ -0,0 +1,47 @@
+/*
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+namespace Tizen.Account.OAuth2
+{
+    /// <summary>
+    /// The class contains request parameters for retreiving access token in Resource Owner Password Credentials Grant flow.
+    /// </summary>
+    public class ResourceOwnerPwdCredentialsTokenRequest : TokenRequest
+    {
+        /// <summary>
+        /// The constructor
+        /// </summary>
+        public ResourceOwnerPwdCredentialsTokenRequest()
+        {
+
+        }
+
+        /// <summary>
+        /// The grant type
+        /// </summary>
+        public override string GrantType { get; } = "password";
+
+        /// <summary>
+        /// The resource owner username
+        /// </summary>
+        public string Username { get; set; }
+
+        /// <summary>
+        /// The resource owner password
+        /// </summary>
+        public string Password { get; set; }
+    }
+}
diff --git a/Tizen.Account.OAuth2/Tizen.Account.OAuth2/TokenRequest.cs b/Tizen.Account.OAuth2/Tizen.Account.OAuth2/TokenRequest.cs
new file mode 100644 (file)
index 0000000..66bdb10
--- /dev/null
@@ -0,0 +1,67 @@
+/*
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Collections.Generic;
+
+namespace Tizen.Account.OAuth2
+{
+    /// <summary>
+    /// Abstract wrapper class containing OAuth 2.0 request parameters for requesting an access token.
+    /// </summary>
+    public abstract class TokenRequest
+    {
+        /// <summary>
+        /// The Grant type
+        /// </summary>
+        public abstract string GrantType { get; }
+
+        /// <summary>
+        /// The client credentials
+        /// </summary>
+        public ClientCredentials ClientSecrets { get; set; }
+
+        /// <summary>
+        /// The access token end point URL.
+        /// </summary>
+        public Uri TokenEndpoint { get; set; }
+
+        /// <summary>
+        /// The redirection endpoint of the auhorization flow.
+        /// </summary>
+        public Uri RedirectionEndPoint { get; set; }
+
+        /// <summary>
+        /// The scope of the access request as described by https://tools.ietf.org/html/rfc6749#section-3.3
+        /// </summary>
+        public IEnumerable<string> Scopes { get; set; }
+
+        /// <summary>
+        /// Custom key-value parameters to be sent to the server
+        /// </summary>
+        public IEnumerable<KeyValuePair<string, string>> CustomData { get; set; }
+
+        /// <summary>
+        /// Client authentication scheme. Default is Basic
+        /// </summary>
+        public AuthenticationScheme AuthenticationScheme { get; set; } = AuthenticationScheme.Basic;
+
+        /// <summary>
+        /// The client's state which is maintained between request and response.
+        /// </summary>
+        public string State { get; set; }
+    }
+}
diff --git a/Tizen.Account.OAuth2/Tizen.Account.OAuth2/TokenResponse.cs b/Tizen.Account.OAuth2/Tizen.Account.OAuth2/TokenResponse.cs
new file mode 100644 (file)
index 0000000..5bcfee4
--- /dev/null
@@ -0,0 +1,103 @@
+/*
+ * Copyright (c) 2016 Samsung Electronics Co., Ltd All Rights Reserved
+ *
+ * Licensed under the Apache License, Version 2.0 (the License);
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ * http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an AS IS BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+using System;
+using System.Runtime.InteropServices;
+
+namespace Tizen.Account.OAuth2
+{
+    /// <summary>
+    /// The response from authroization server containing access token and an optional refresh token.
+    /// </summary>
+    public class TokenResponse
+    {
+        private bool _disposed = false;
+        private IntPtr _responseHandle;
+
+        internal TokenResponse(IntPtr handle)
+        {
+            _responseHandle = handle;
+        }
+
+        /// <summary>
+        /// Destructor of the AuthorizationResponse class.
+        /// </summary>
+        ~TokenResponse()
+        {
+            Dispose(false);
+        }
+
+        /// <summary>
+        /// The access token
+        /// </summary>
+        public AccessToken AccessToken { get; internal set; }
+
+        /// <summary>
+        /// The state parameter present in authorization request.
+        /// </summary>
+        public string State { get; internal set; }
+
+        /// <summary>
+        /// The refresh token. The value will be null if authorization server doesn't return a refresh token.
+        /// </summary>
+        /// <remarks>
+        /// Issuing a refresh token is optional at the discretion of the authorization server.
+        /// </remarks>
+        public RefreshToken RefreshToken { get; internal set; }
+
+        /// <summary>
+        /// Custom key-value parameter received from service provider
+        /// </summary>
+        public string GetCustomValue(string key)
+        {
+            IntPtr value;
+            int ret = Interop.Response.GetCustomData(_responseHandle, key, out value);
+            if (ret != (int)OAuth2Error.None)
+            {
+                Log.Error(ErrorFactory.LogTag, "Interop failed");
+                throw ErrorFactory.GetException(ret);
+            }
+            return Marshal.PtrToStringAnsi(value);
+        }
+
+        /// <summary>
+        /// Releases any unmanaged resources used by this object.
+        /// </summary>
+        public void Dispose()
+        {
+            Dispose(true);
+            GC.SuppressFinalize(this);
+        }
+
+        /// <summary>
+        /// Releases any unmanaged resources used by this object. Can also dispose any other disposable objects.
+        /// </summary>
+        /// <param name="disposing">If true, disposes any disposable objects. If false, does not dispose disposable objects.</param>
+        protected virtual void Dispose(bool disposing)
+        {
+            if (_disposed)
+                return;
+
+            if (disposing)
+            {
+                // Free managed objects
+            }
+
+            Interop.Response.Destroy(_responseHandle);
+            _disposed = true;
+        }
+    }
+}
diff --git a/packaging/csapi-account-oauth2.manifest b/packaging/csapi-account-oauth2.manifest
new file mode 100755 (executable)
index 0000000..75b0fa5
--- /dev/null
@@ -0,0 +1,5 @@
+<manifest>
+    <request>
+        <domain name="_"/>
+    </request>
+</manifest>
diff --git a/packaging/csapi-account-oauth2.spec b/packaging/csapi-account-oauth2.spec
new file mode 100644 (file)
index 0000000..6e19b86
--- /dev/null
@@ -0,0 +1,76 @@
+%{!?dotnet_assembly_path: %define dotnet_assembly_path /opt/usr/share/dotnet.tizen/framework}
+
+%if 0%{?tizen_build_devel_mode}
+%define BUILDCONF Debug
+%else
+%define BUILDCONF Release
+%endif
+
+Name:       csapi-account-oauth2
+Summary:    OAuth2.0 C# API for Tizen
+Version:    1.0.1
+Release:    1
+Group:      Development/Libraries
+License:    Apache-2.0
+URL:        https://www.tizen.org
+Source0:    %{name}-%{version}.tar.gz
+Source1:    %{name}.manifest
+
+AutoReqProv: no
+
+BuildRequires: mono-compiler
+BuildRequires: mono-devel
+
+BuildRequires: dotnet-build-tools
+
+# NuGet for Dependencies
+BuildRequires: csapi-tizen-nuget
+
+
+%description
+OAuth2.0 C# API for Tizen
+
+%prep
+%setup -q
+cp %{SOURCE1} .
+
+%define Assemblies Tizen.Account.OAuth2
+
+%build
+for ASM in %{Assemblies}; do
+# NuGet Restore
+find $ASM/*.project.json -exec nuget restore {} \;
+# Build
+find $ASM/*.csproj -exec xbuild {} /p:Configuration=%{BUILDCONF} \;
+# NuGet Pack
+nuget pack $ASM/$ASM.nuspec -Version %{version} -Properties Configuration=%{BUILDCONF}
+done
+
+%install
+# Runtime Binary
+mkdir -p %{buildroot}%{dotnet_assembly_path}
+for ASM in %{Assemblies}; do
+%if 0%{?_with_corefx}
+  install -p -m 644 $ASM/bin/%{BUILDCONF}/$ASM.dll %{buildroot}%{dotnet_assembly_path}
+%else
+  install -p -m 644 $ASM/bin/%{BUILDCONF}/Net45/$ASM.dll %{buildroot}%{dotnet_assembly_path}
+%endif
+done
+# NuGet
+mkdir -p %{buildroot}/nuget
+install -p -m 644 *.nupkg %{buildroot}/nuget
+
+%files
+%manifest %{name}.manifest
+%license LICENSE
+%attr(644,root,root) %{dotnet_assembly_path}/*.dll
+
+%package nuget
+Summary:   NuGet package for %{name}
+Group:     Development/Libraries
+
+%description nuget
+NuGet package for %{name}
+
+%files nuget
+/nuget/*.nupkg