├── .gitignore ├── LICENSE ├── README.md ├── RELEASE_NOTES.md ├── auth-manager ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ └── main │ ├── AndroidManifest.xml │ └── java │ └── com │ └── shiftconnects │ └── android │ └── auth │ ├── AccountAuthenticator.java │ ├── AccountAuthenticatorService.java │ ├── AuthTokenCallback.java │ ├── AuthenticationManager.java │ ├── AuthenticatorActivity.java │ ├── model │ └── OAuthToken.java │ ├── service │ └── OAuthTokenService.java │ └── util │ ├── AESCrypto.java │ ├── AuthConstants.java │ └── Crypto.java ├── build.gradle ├── gradle.properties ├── gradle └── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties ├── gradlew ├── gradlew.bat ├── sample ├── .gitignore ├── build.gradle ├── proguard-rules.pro └── src │ └── main │ ├── AndroidManifest.xml │ ├── java │ └── com │ │ └── shiftconnects │ │ └── android │ │ └── auth │ │ └── example │ │ ├── ExampleApplication.java │ │ ├── ExampleAuthenticatedActivity.java │ │ ├── ExampleAuthenticatorService.java │ │ ├── ExampleLoginActivity.java │ │ ├── model │ │ ├── BitlyOAuthToken.java │ │ └── ShortenedUrl.java │ │ ├── service │ │ ├── BitlyOAuthTokenService.java │ │ └── BitlyRetrofitService.java │ │ └── util │ │ ├── Constants.java │ │ └── GsonConverter.java │ └── res │ ├── layout │ ├── activity_example.xml │ └── activity_login.xml │ ├── mipmap-hdpi │ └── ic_launcher.png │ ├── mipmap-mdpi │ └── ic_launcher.png │ ├── mipmap-xhdpi │ └── ic_launcher.png │ ├── mipmap-xxhdpi │ └── ic_launcher.png │ ├── values │ ├── dimens.xml │ ├── strings.xml │ ├── strings_activity_login.xml │ └── styles.xml │ └── xml │ └── authenticator.xml ├── settings.gradle └── versions.properties /.gitignore: -------------------------------------------------------------------------------- 1 | .gradle 2 | /local.properties 3 | /.idea/workspace.xml 4 | /.idea/libraries 5 | /.idea/copyright 6 | /.idea/scopes 7 | .DS_Store 8 | /build 9 | bintray.properties 10 | 11 | ### Android template 12 | # Built application files 13 | *.apk 14 | *.ap_ 15 | 16 | # Files for the Dalvik VM 17 | *.dex 18 | 19 | # Java class files 20 | *.class 21 | 22 | # Generated files 23 | bin/ 24 | gen/ 25 | 26 | # Gradle files 27 | .gradle/ 28 | build/ 29 | /*/build/ 30 | 31 | # Local configuration file (sdk path, etc) 32 | local.properties 33 | 34 | # Proguard folder generated by Eclipse 35 | proguard/ 36 | 37 | # Log Files 38 | *.log 39 | 40 | 41 | ### JetBrains template 42 | # Covers JetBrains IDEs: IntelliJ, RubyMine, PhpStorm, AppCode, PyCharm 43 | 44 | *.iml 45 | 46 | ## Directory-based project format: 47 | .idea/ 48 | # if you remove the above rule, at least ignore the following: 49 | 50 | # User-specific stuff: 51 | # .idea/workspace.xml 52 | # .idea/tasks.xml 53 | # .idea/dictionaries 54 | 55 | # Sensitive or high-churn files: 56 | # .idea/dataSources.ids 57 | # .idea/dataSources.xml 58 | # .idea/sqlDataSources.xml 59 | # .idea/dynamic.xml 60 | # .idea/uiDesigner.xml 61 | 62 | # Gradle: 63 | # .idea/gradle.xml 64 | # .idea/libraries 65 | 66 | # Mongo Explorer plugin: 67 | # .idea/mongoSettings.xml 68 | 69 | ## File-based project format: 70 | *.ipr 71 | *.iws 72 | 73 | ## Plugin-specific files: 74 | 75 | # IntelliJ 76 | out/ 77 | 78 | # mpeltonen/sbt-idea plugin 79 | .idea_modules/ 80 | 81 | # JIRA plugin 82 | atlassian-ide-plugin.xml 83 | 84 | # Crashlytics plugin (for Android Studio and IntelliJ) 85 | com_crashlytics_export_strings.xml 86 | crashlytics.properties 87 | crashlytics-build.properties -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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It provides a mechanism for storing a user in your app within AccountManager and automatically refreshing an OAuth2 token when necessary. It currently supports [Resource Owner Password Credentials Grant](https://tools.ietf.org/html/rfc6749#section-4.3) and [Client Credentials Grant](https://tools.ietf.org/html/rfc6749#section-4.4) of RFC 6749. 4 | 5 | ## Setup 6 | * Add the following to your ```build.gradle``` file: 7 | ```gradle 8 | compile('com.shiftconnects.android.auth:auth-manager:1.0.3') 9 | ``` 10 | * Implement ```OAuthTokenService``` which will be used to fetch OAuth tokens. 11 | * Implement ```Crypto``` which will be used to encrypt and decrypt the *optional* refresh token. *(if you aren't supporting a refresh token you can just create a stub implementation that returns the same string)* 12 | * Create an instance of ```AuthenticationManager``` which handles authenticating user accounts and storing them within ```AccountManager```. 13 | * Create an instance of ```AccountAuthenticator``` which requires a ```Class``` that will be used for login. The ```Class``` must be an ```Activity``` and must also implement ```AuthenticatorActivity``` and extend ```AccountAuthenticatorActivity``` or contain the same account authenticator code that exists within ```AccountAuthenticatorActivity```. This ```Activity``` will be launched if a call to ```AuthenticationManager.authenticate()``` is made and there is no authenticated account for the account type and auth token type provided. 14 | * Extend ```AccountAuthenticatorService``` and return your instance of ```AccountAuthenticator```. Example: 15 | ```java 16 | public class ExampleAuthenticatorService extends AccountAuthenticatorService { 17 | 18 | @Override protected AccountAuthenticator getAccountAuthenticator() { 19 | return ExampleApplication.ACCOUNT_AUTHENTICATOR; 20 | } 21 | } 22 | ``` 23 | * Create an xml file which declares your ```AccountAuthenticator``` and put it in your ```res/xml``` folder. Example: 24 | ```xml 25 | 26 | 29 | ``` 30 | * Declare your ```AccountAuthenticatorService``` in your AndroidManifest.xml file. The resource should be the file you just created. Example: 31 | ```xml 32 | 33 | 34 | 35 | 36 | 38 | 39 | ``` 40 | 41 | ## Usage 42 | 43 | Typical usage will be creating an "authenticated" ```Activity``` which requires an auth token in order to make a request. For this usage you will want to have your ```Activity``` implement ```AuthenticationManager.Callbacks``` as can be seen in the example activity, ```ExampleAuthenticatedActivity```. Before making a request you will want to initiate a call to ```AuthenticationManager.authenticate()``` passing the account type and auth token type you are looking for. If there is already an authenticated account, you will receive a callback in ```onAuthenticationSuccessful(String authToken)``` with the valid auth token. If not, your login activity class will be launched and the user will be required to login. Upon successful login, your authenticated activity will receive the callback to ```onAuthenticationSuccessful(String authToken)``` with the auth token and you can then make your authenticated request. 44 | 45 | If your authentication server supports refresh tokens, ```AuthenticationManager``` will automatically refresh the expired auth token and return a valid one in the callback. 46 | 47 | When you want to logout your user, make a call to ```AuthenticationManager.logout()``` and a call will be made to ```AuthenticationManager.Callbacks.onAuthenticationInvalidated(String invalidatedAuthToken)``` once the account has been removed and the authentication has been invalidated. 48 | 49 | ## Sample 50 | 51 | There is sample included with this project which will demonstrate how to wire everything up and uses the Resource Owner Password Credentials Grant in order to retrieve OAuth tokens. 52 | 53 | The sample interfaces with the [Bitly](https://bitly.com) api in order to retrieve an OAuth token and then it will use that to shorten a url with the Bitly api. 54 | 55 | In order to test the sample you will need to create an account with Bitly and create an app at their [developer site](http://dev.bitly.com/). Once you have an app you will have a client id and client secret. You will then need to replace the following strings with your client id and client secret in ```ExampleApplication```: 56 | 57 | ```java 58 | private static final String BITLY_CLIENT_ID = "your-bitly-client-id"; 59 | private static final String BITLY_CLIENT_SECRET = "your-bitly-client-secret"; 60 | ``` 61 | 62 | ## Permissions Used 63 | 64 | The following permissions are required and used within this project for obvious reasons: 65 | 66 | ```xml 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | ``` -------------------------------------------------------------------------------- /RELEASE_NOTES.md: -------------------------------------------------------------------------------- 1 | v1.0.3 2 | Debug flag is now false in AccountAuthenticator. Moved ExampleCrypto over to the library as AESCrypto and it now encapsulates the generating and storing of salt and iv. 3 | 4 | v1.0.2 5 | Bumped version to upload to Maven Central. 6 | 7 | v1.0.1 8 | Updated gradle build files for automatic upload to jCenter and Maven Central. 9 | 10 | v1.0.0 11 | This is the initial public release of android-auth-manager. -------------------------------------------------------------------------------- /auth-manager/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /auth-manager/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.library' 2 | apply plugin: 'com.github.dcendents.android-maven' 3 | apply plugin: 'com.jfrog.bintray' 4 | 5 | version = "1.0.3" 6 | def siteUrl = 'https://github.com/shiftconnects/android-auth-manager' // Homepage URL of the library 7 | def gitUrl = 'https://github.com/shiftconnects/android-auth-manager.git' // Git repository URL 8 | def projectDesc = 'Handles much of the cruft needed in Android to interface with AccountManager and provides a mechanism for storing a user in your app within AccountManager and automatically refreshing an OAuth2 token when necessary.' 9 | group = "com.shiftconnects.android.auth" 10 | 11 | Properties properties = new Properties() 12 | properties.load(project.rootProject.file('bintray.properties').newDataInputStream()) 13 | 14 | android { 15 | compileSdkVersion 21 16 | buildToolsVersion "21.1.2" 17 | 18 | defaultConfig { 19 | minSdkVersion 16 20 | targetSdkVersion 21 21 | versionCode 1 22 | versionName version 23 | } 24 | buildTypes { 25 | release { 26 | minifyEnabled false 27 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 28 | } 29 | } 30 | } 31 | 32 | dependencies { 33 | compile 'com.android.support:support-annotations:21.0.3' 34 | } 35 | 36 | bintray { 37 | user = properties.getProperty("bintray.user") 38 | key = properties.getProperty("bintray.apikey") 39 | def gpgPhrase = properties.getProperty("bintray.gpg.passphrase") 40 | 41 | configurations = ['archives'] 42 | pkg { 43 | repo = "maven" 44 | name = group 45 | desc = projectDesc 46 | websiteUrl = siteUrl 47 | vcsUrl = gitUrl 48 | licenses = ["Apache-2.0"] 49 | publish = true 50 | 51 | version { 52 | vcsTag = version 53 | gpg { 54 | sign = true 55 | passphrase = gpgPhrase 56 | } 57 | mavenCentralSync { 58 | sync = true 59 | user = properties.getProperty("oss.userToken") 60 | password = properties.getProperty("oss.userTokenValue") 61 | close = '1' 62 | } 63 | } 64 | } 65 | } 66 | 67 | install { 68 | repositories.mavenInstaller { 69 | // This generates POM.xml with proper parameters 70 | pom { 71 | project { 72 | packaging 'aar' 73 | 74 | // Add your description here 75 | name 'Android Authentication Manager' 76 | description projectDesc 77 | url siteUrl 78 | 79 | // Set your license 80 | licenses { 81 | license { 82 | name 'The Apache Software License, Version 2.0' 83 | url 'http://www.apache.org/licenses/LICENSE-2.0.txt' 84 | } 85 | } 86 | developers { 87 | developer { 88 | id 'mattkranzler5' 89 | name 'Matt Kranzler' 90 | email 'matt@mattkranzler.org' 91 | } 92 | } 93 | scm { 94 | connection gitUrl 95 | developerConnection gitUrl 96 | url siteUrl 97 | 98 | } 99 | } 100 | } 101 | } 102 | } 103 | 104 | task sourcesJar(type: Jar) { 105 | from android.sourceSets.main.java.srcDirs 106 | classifier = 'sources' 107 | } 108 | 109 | task javadoc(type: Javadoc) { 110 | source = android.sourceSets.main.java.srcDirs 111 | classpath += project.files(android.getBootClasspath().join(File.pathSeparator)) 112 | } 113 | 114 | task javadocJar(type: Jar, dependsOn: javadoc) { 115 | classifier = 'javadoc' 116 | from javadoc.destinationDir 117 | } 118 | 119 | artifacts { 120 | archives javadocJar 121 | archives sourcesJar 122 | } 123 | -------------------------------------------------------------------------------- /auth-manager/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # By default, the flags in this file are appended to flags specified 3 | # in /Users/mattkranzler/.android-sdk/tools/proguard/proguard-android.txt 4 | # You can edit the include path and order by changing the proguardFiles 5 | # directive in build.gradle. 6 | # 7 | # For more details, see 8 | # http://developer.android.com/guide/developing/tools/proguard.html 9 | 10 | # Add any project specific keep options here: 11 | 12 | # If your project uses WebView with JS, uncomment the following 13 | # and specify the fully qualified class name to the JavaScript interface 14 | # class: 15 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 16 | # public *; 17 | #} 18 | -------------------------------------------------------------------------------- /auth-manager/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 3 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | -------------------------------------------------------------------------------- /auth-manager/src/main/java/com/shiftconnects/android/auth/AccountAuthenticator.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (C) 2015 P100 OG, Inc. 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package com.shiftconnects.android.auth; 18 | 19 | import android.accounts.AbstractAccountAuthenticator; 20 | import android.accounts.Account; 21 | import android.accounts.AccountAuthenticatorResponse; 22 | import android.accounts.AccountManager; 23 | import android.accounts.NetworkErrorException; 24 | import android.content.Context; 25 | import android.content.Intent; 26 | import android.os.Bundle; 27 | import android.text.TextUtils; 28 | import android.util.Log; 29 | 30 | import static com.shiftconnects.android.auth.util.AuthConstants.DEBUG; 31 | import static com.shiftconnects.android.auth.util.AuthConstants.DEBUG_TAG; 32 | 33 | /** 34 | * This class handles interfacing with {@link android.accounts.AccountManager} to add accounts and retrieve auth tokens 35 | */ 36 | public class AccountAuthenticator extends AbstractAccountAuthenticator { 37 | 38 | private static final String TAG = AccountAuthenticator.class.getSimpleName(); 39 | 40 | private Context mContext; 41 | private Class mLoginClass; 42 | private AuthenticationManager mAuthenticationManager; 43 | 44 | public AccountAuthenticator(Context context, Class loginClass, AuthenticationManager authenticationManager) { 45 | super(context); 46 | mContext = context; 47 | mLoginClass = loginClass; 48 | mAuthenticationManager = authenticationManager; 49 | } 50 | 51 | @Override 52 | public Bundle addAccount(AccountAuthenticatorResponse response, String accountType, String authTokenType, String[] requiredFeatures, Bundle options) throws NetworkErrorException { 53 | final Intent intent = new Intent(mContext, mLoginClass); 54 | intent.putExtra(AuthenticatorActivity.KEY_ACCOUNT_TYPE, accountType); 55 | intent.putExtra(AuthenticatorActivity.KEY_AUTHTOKEN_TYPE, authTokenType); 56 | intent.putExtra(AuthenticatorActivity.KEY_NEW_ACCOUNT, true); 57 | intent.putExtra(AccountManager.KEY_ACCOUNT_AUTHENTICATOR_RESPONSE, response); 58 | 59 | final Bundle bundle = new Bundle(); 60 | bundle.putParcelable(AccountManager.KEY_INTENT, intent); 61 | return bundle; 62 | } 63 | 64 | @Override 65 | public Bundle getAuthToken(AccountAuthenticatorResponse response, Account account, String authTokenType, Bundle options) throws NetworkErrorException { 66 | if (DEBUG) { 67 | Log.d(String.format(DEBUG_TAG, TAG), "Getting auth token for account: " + account.name + " of type: " + authTokenType); 68 | } 69 | 70 | final Bundle result = new Bundle(); 71 | String authToken = mAuthenticationManager.getAuthToken(account, authTokenType); 72 | if (DEBUG) { 73 | Log.d(String.format(DEBUG_TAG, TAG), "AuthenticationManager returned: " + authToken); 74 | } 75 | 76 | // if we have an auth token we can return it now 77 | if (!TextUtils.isEmpty(authToken)) { 78 | if (DEBUG) { 79 | Log.d(String.format(DEBUG_TAG, TAG), "We have an auth token. Returning " + authToken); 80 | } 81 | result.putString(AuthenticatorActivity.KEY_ACCOUNT_NAME, account.name); 82 | result.putString(AuthenticatorActivity.KEY_ACCOUNT_TYPE, account.type); 83 | result.putString(AuthenticatorActivity.KEY_AUTHTOKEN, authToken); 84 | return result; 85 | } 86 | 87 | if (DEBUG) { 88 | Log.d(String.format(DEBUG_TAG, TAG), "Wasn't able to get an auth token. Requiring user to login."); 89 | } 90 | 91 | // If we get here, then we couldn't access the user's password - so we 92 | // need to re-prompt them for their credentials. We do that by creating 93 | // an intent to display our AuthenticatorActivity. 94 | final Intent intent = new Intent(mContext, mLoginClass); 95 | intent.putExtra(AccountManager.KEY_ACCOUNT_AUTHENTICATOR_RESPONSE, response); 96 | intent.putExtra(AuthenticatorActivity.KEY_ACCOUNT_TYPE, account.type); 97 | intent.putExtra(AuthenticatorActivity.KEY_AUTHTOKEN_TYPE, authTokenType); 98 | intent.putExtra(AuthenticatorActivity.KEY_ACCOUNT_NAME, account.name); 99 | 100 | result.putParcelable(AccountManager.KEY_INTENT, intent); 101 | 102 | return result; 103 | } 104 | 105 | @Override public String getAuthTokenLabel(String authTokenType) { 106 | return authTokenType; 107 | } 108 | 109 | @Override 110 | public Bundle confirmCredentials(AccountAuthenticatorResponse response, Account account, Bundle options) throws NetworkErrorException { 111 | return null; 112 | } 113 | 114 | @Override 115 | public Bundle updateCredentials(AccountAuthenticatorResponse response, Account account, String authTokenType, Bundle options) throws NetworkErrorException { 116 | return null; 117 | } 118 | 119 | @Override 120 | public Bundle hasFeatures(AccountAuthenticatorResponse response, Account account, String[] features) throws NetworkErrorException { 121 | return null; 122 | } 123 | 124 | @Override 125 | public Bundle editProperties(AccountAuthenticatorResponse response, String accountType) { 126 | return null; 127 | } 128 | } 129 | -------------------------------------------------------------------------------- /auth-manager/src/main/java/com/shiftconnects/android/auth/AccountAuthenticatorService.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (C) 2015 P100 OG, Inc. 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package com.shiftconnects.android.auth; 18 | 19 | import android.app.Service; 20 | import android.content.Intent; 21 | import android.os.IBinder; 22 | 23 | /** 24 | * Service used to bind to an {@link AccountAuthenticator} 25 | */ 26 | public abstract class AccountAuthenticatorService extends Service { 27 | 28 | @Override public IBinder onBind(Intent intent) { 29 | return getAccountAuthenticator().getIBinder(); 30 | } 31 | 32 | protected abstract AccountAuthenticator getAccountAuthenticator(); 33 | } 34 | -------------------------------------------------------------------------------- /auth-manager/src/main/java/com/shiftconnects/android/auth/AuthTokenCallback.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (C) 2015 P100 OG, Inc. 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package com.shiftconnects.android.auth; 18 | 19 | import android.accounts.Account; 20 | import android.accounts.AccountManager; 21 | import android.accounts.AccountManagerCallback; 22 | import android.accounts.AccountManagerFuture; 23 | import android.accounts.AuthenticatorException; 24 | import android.accounts.OperationCanceledException; 25 | import android.app.Activity; 26 | import android.os.Bundle; 27 | import android.os.Handler; 28 | import android.text.TextUtils; 29 | import android.util.Log; 30 | 31 | import java.io.IOException; 32 | 33 | import static com.shiftconnects.android.auth.util.AuthConstants.DEBUG; 34 | import static com.shiftconnects.android.auth.util.AuthConstants.DEBUG_TAG; 35 | 36 | /** 37 | * Callback required for AccountManager which returns after a call to 38 | * {@link android.accounts.AccountManager#getAuthToken(Account, String, Bundle, Activity, AccountManagerCallback, Handler)} 39 | */ 40 | public class AuthTokenCallback implements AccountManagerCallback { 41 | private static final String TAG = AuthTokenCallback.class.getSimpleName(); 42 | 43 | public interface Callbacks { 44 | void onGetAuthTokenCanceled(); 45 | void onGetAuthTokenSuccessful(String authToken); 46 | void onGetAuthTokenNetworkError(); 47 | void onGetAuthTokenFailed(Exception e); 48 | } 49 | 50 | private AccountManager mAccountManager; 51 | private String mAuthTokenType; 52 | private Callbacks mCallbacks; 53 | 54 | public AuthTokenCallback(AccountManager accountManager, String authTokenType, Callbacks callbacks) { 55 | mAccountManager = accountManager; 56 | mAuthTokenType = authTokenType; 57 | mCallbacks = callbacks; 58 | } 59 | 60 | @Override public void run(AccountManagerFuture future) { 61 | try { 62 | final Bundle result = future.getResult(); 63 | String authToken = result.getString(AccountManager.KEY_AUTHTOKEN); 64 | 65 | // when adding an account it doesn't automatically get the token so try to get it explicitly 66 | if (TextUtils.isEmpty(authToken)) { 67 | authToken = getAuthTokenFromAccountManager(result.getString(AccountManager.KEY_ACCOUNT_NAME), result.getString(AccountManager.KEY_ACCOUNT_TYPE), mAuthTokenType); 68 | } 69 | if (!TextUtils.isEmpty(authToken)) { 70 | if (DEBUG) { 71 | Log.d(String.format(DEBUG_TAG, TAG), "Successfully retrieved an auth token from AccountManager! " + authToken); 72 | } 73 | mCallbacks.onGetAuthTokenSuccessful(authToken); 74 | } else { 75 | if (DEBUG) { 76 | Log.d(String.format(DEBUG_TAG, TAG), "Received an empty auth token from AccountManager. Authentication failed :("); 77 | } 78 | mCallbacks.onGetAuthTokenFailed(new Exception("Received an empty auth token from AccountManager")); 79 | } 80 | } catch (OperationCanceledException e) { 81 | if (DEBUG) { 82 | Log.d(String.format(DEBUG_TAG, TAG), "Authentication was canceled."); 83 | } 84 | mCallbacks.onGetAuthTokenCanceled(); 85 | } catch (IOException e) { 86 | if (DEBUG) { 87 | Log.d(String.format(DEBUG_TAG, TAG), "Encountered a network error while trying to authenticate!"); 88 | } 89 | mCallbacks.onGetAuthTokenNetworkError(); 90 | } catch (AuthenticatorException e) { 91 | if (DEBUG) { 92 | Log.d(String.format(DEBUG_TAG, TAG), "Encountered a generic exception while trying to authenticate!"); 93 | } 94 | mCallbacks.onGetAuthTokenFailed(e); 95 | } 96 | } 97 | 98 | private String getAuthTokenFromAccountManager(String accountName, String accountType, String authTokenType) { 99 | final Account[] accounts = mAccountManager.getAccountsByType(accountType); 100 | Account account = null; 101 | for (Account a : accounts) { 102 | if (TextUtils.equals(accountName, a.name)) { 103 | account = a; 104 | } 105 | } 106 | if (account != null) { 107 | return mAccountManager.peekAuthToken(account, authTokenType); 108 | } 109 | return null; 110 | } 111 | } 112 | -------------------------------------------------------------------------------- /auth-manager/src/main/java/com/shiftconnects/android/auth/AuthenticationManager.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (C) 2015 P100 OG, Inc. 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package com.shiftconnects.android.auth; 18 | 19 | import android.accounts.Account; 20 | import android.accounts.AccountManager; 21 | import android.accounts.AccountManagerCallback; 22 | import android.accounts.AccountManagerFuture; 23 | import android.app.Activity; 24 | import android.os.Handler; 25 | import android.os.Looper; 26 | import android.support.annotation.NonNull; 27 | import android.support.annotation.Nullable; 28 | import android.text.TextUtils; 29 | import android.util.Log; 30 | 31 | import com.shiftconnects.android.auth.model.OAuthToken; 32 | import com.shiftconnects.android.auth.service.OAuthTokenService; 33 | import com.shiftconnects.android.auth.util.AuthConstants; 34 | import com.shiftconnects.android.auth.util.Crypto; 35 | 36 | import java.util.ArrayList; 37 | import java.util.Date; 38 | 39 | import static com.shiftconnects.android.auth.util.AuthConstants.DEBUG; 40 | import static com.shiftconnects.android.auth.util.AuthConstants.DEBUG_TAG; 41 | 42 | /** 43 | * Manages interfacing the {@link android.accounts.AccountManager} with authentication for the app 44 | */ 45 | public class AuthenticationManager implements AuthTokenCallback.Callbacks { 46 | private static final String TAG = AuthenticationManager.class.getSimpleName(); 47 | 48 | public interface Callbacks { 49 | 50 | /** 51 | * Authentication was canceled. (The user backed out of the login activity) 52 | */ 53 | void onAuthenticationCanceled(); 54 | 55 | /** 56 | * Authentication was successful. 57 | * @param authToken - the valid auth token 58 | */ 59 | void onAuthenticationSuccessful(String authToken); 60 | 61 | /** 62 | * Authentication failed due to a network related error (the auth server is down or the user 63 | * doesn't have a valid internet connection). 64 | */ 65 | void onAuthenticationNetworkError(); 66 | 67 | /** 68 | * Authentication failed due to an unknown error. 69 | * @param e - the unknown error 70 | */ 71 | void onAuthenticationFailed(Exception e); 72 | 73 | /** 74 | * Authentication was invalidated (most likely due to logout). 75 | * @param invalidatedAuthToken - the auth token that is no longer valid 76 | */ 77 | void onAuthenticationInvalidated(String invalidatedAuthToken); 78 | } 79 | 80 | private AccountManager mAccountManager; 81 | private OAuthTokenService mOAuthTokenService; 82 | private Crypto mCrypto; 83 | private String mClientId; 84 | private String mClientSecret; 85 | private ArrayList mCallbacks; 86 | 87 | /** 88 | * Creates a new AuthenticationManager 89 | * @param accountManager - the android {@link android.accounts.AccountManager} 90 | * @param oAuthTokenService - the {@link com.shiftconnects.android.auth.service.OAuthTokenService} to retrieve OAuth tokens 91 | * @param crypto - the {@link com.shiftconnects.android.auth.util.Crypto} to use for encryption/decryption 92 | * @param clientId - the application client id to be used for OAuth 93 | * @param clientSecret - the application client secret to be used for OAuth 94 | */ 95 | public AuthenticationManager(AccountManager accountManager, OAuthTokenService oAuthTokenService, Crypto crypto, 96 | String clientId, String clientSecret) { 97 | mAccountManager = accountManager; 98 | mOAuthTokenService = oAuthTokenService; 99 | mCrypto = crypto; 100 | mClientId = clientId; 101 | mClientSecret = clientSecret; 102 | mCallbacks = new ArrayList<>(); 103 | } 104 | 105 | public boolean addCallbacks(Callbacks callbacks) { 106 | return mCallbacks.add(callbacks); 107 | } 108 | 109 | public boolean removeCallbacks(Callbacks callbacks) { 110 | return mCallbacks.remove(callbacks); 111 | } 112 | 113 | /** 114 | * Gets the {@link android.accounts.Account} for the provided account name and type 115 | * @param accountName - the {@link android.accounts.Account#name} 116 | * @param accountType - the {@link android.accounts.Account#type} 117 | * @return the {@link android.accounts.Account} if it exists, null if not 118 | */ 119 | @Nullable 120 | public Account getAccountByNameForType(@NonNull String accountName, @NonNull String accountType) { 121 | validateAccountName(accountName); 122 | validateAccountType(accountType); 123 | 124 | final Account[] accounts = mAccountManager.getAccountsByType(accountType); 125 | for (Account account : accounts) { 126 | if (TextUtils.equals(accountName, account.name)) { 127 | return account; 128 | } 129 | } 130 | return null; 131 | } 132 | 133 | /** 134 | * Returns a single {@link android.accounts.Account} for the provided {@link android.accounts.Account#type} 135 | * if one exists 136 | * @param accountType - the {@link android.accounts.Account#type}. Must NOT be null or empty 137 | * @return an {@link android.accounts.Account} if one exists, null if none exist 138 | */ 139 | @Nullable 140 | public Account getSingleAccountForType(@NonNull String accountType) { 141 | validateAccountType(accountType); 142 | 143 | final Account[] accounts = mAccountManager.getAccountsByType(accountType); 144 | if (accounts.length == 1) { 145 | return accounts[0]; 146 | } 147 | return null; 148 | } 149 | 150 | /** 151 | * Gets the auth token from {@link android.accounts.AccountManager}. It will attempt to refresh the auth token 152 | * if a refresh token is available and an existing auth token has expired. This call is synchronous so DO NOT 153 | * call on UI thread 154 | * @param account - the {@link android.accounts.Account} for which to get the auth token. Must NOT be null and 155 | * must have a valid {@link android.accounts.Account#name} 156 | * @param authTokenType - the auth token type 157 | * @return the auth token if available 158 | */ 159 | @Nullable 160 | public synchronized String getAuthToken(@NonNull Account account, @NonNull String authTokenType) { 161 | validateAccount(account); 162 | validateAccountName(account.name); 163 | validateAccountType(account.type); 164 | validateAuthTokenType(authTokenType); 165 | 166 | String authToken = mAccountManager.peekAuthToken(account, authTokenType); 167 | if (TextUtils.isEmpty(authToken)) { 168 | if (DEBUG) { 169 | Log.d(TAG, "No auth token is available for the account :("); 170 | } 171 | } else { 172 | String expiration = mAccountManager.getUserData(account, AuthConstants.KEY_TOKEN_EXPIRATION_TIME); 173 | if (!TextUtils.isEmpty(expiration)) { 174 | final long expirationTime = Long.valueOf(expiration); 175 | if (System.currentTimeMillis() > expirationTime) { 176 | if (DEBUG) { 177 | Log.d(TAG, "Auth token has expired. Expiration time [" + new Date(expirationTime) + "]. Attempting to get a new token..."); 178 | } 179 | authToken = getNewAuthToken(account, authTokenType); 180 | } 181 | } 182 | } 183 | 184 | return authToken; 185 | } 186 | 187 | private String getNewAuthToken(@NonNull Account account, @NonNull String authTokenType) { 188 | String isClientCredentials = mAccountManager.getUserData(account, AuthConstants.KEY_IS_CLIENT_CREDENTIALS); 189 | if (TextUtils.equals(isClientCredentials, AuthConstants.VALUE_IS_CLIENT_CREDENTIALS)) { 190 | return getNewAuthTokenWithClientCredentials(account, authTokenType); 191 | } else { 192 | return getNewAuthTokenWithRefreshToken(account, authTokenType); 193 | } 194 | } 195 | 196 | private String getNewAuthTokenWithRefreshToken(@NonNull Account account, @NonNull String authTokenType) { 197 | final String encryptedRefreshToken = getEncryptedRefreshToken(account); 198 | if (TextUtils.isEmpty(encryptedRefreshToken)) { 199 | if (DEBUG) { 200 | Log.d(String.format(DEBUG_TAG, TAG), "Failed to refresh auth token due to no refresh token available"); 201 | } 202 | authenticationFailed(account, authTokenType); 203 | return null; 204 | } 205 | final String decryptedRefreshToken = decryptRefreshToken(account, encryptedRefreshToken); 206 | if (TextUtils.isEmpty(decryptedRefreshToken)) { 207 | if (DEBUG) { 208 | Log.d(String.format(DEBUG_TAG, TAG), "Failed to refresh token due to a decryption failure"); 209 | } 210 | authenticationFailed(account, authTokenType); 211 | return null; 212 | } 213 | final long currentTime = System.currentTimeMillis(); 214 | final OAuthToken response = mOAuthTokenService.getTokenWithRefreshToken(mClientId, mClientSecret, decryptedRefreshToken); 215 | if (response == null) { 216 | if (DEBUG) { 217 | Log.d(String.format(DEBUG_TAG, TAG), "Failed to refresh auth token due to an authentication exception"); 218 | } 219 | authenticationFailed(account, authTokenType); 220 | return null; 221 | } 222 | 223 | // invalidate the old token 224 | invalidateAuthTokenForAccount(account, authTokenType); 225 | 226 | if (DEBUG) { 227 | Log.d(String.format(DEBUG_TAG, TAG), "Received a new auth token from the oauth service with a refresh token."); 228 | } 229 | 230 | saveAuthentication(account, authTokenType, OAuthTokenService.GrantType.refresh_token, response, currentTime); 231 | 232 | return response.getAuthToken(); 233 | } 234 | 235 | private String getNewAuthTokenWithClientCredentials(@NonNull Account account, @NonNull String authTokenType) { 236 | final long currentTime = System.currentTimeMillis(); 237 | final OAuthToken response = mOAuthTokenService.getTokenWithClientCredentials(mClientId, mClientSecret); 238 | if (response == null) { 239 | if (DEBUG) { 240 | Log.d(String.format(DEBUG_TAG, TAG), "Failed to refresh auth token due to an authentication exception"); 241 | } 242 | authenticationFailed(account, authTokenType); 243 | return null; 244 | } 245 | 246 | // invalidate the old token 247 | invalidateAuthTokenForAccount(account, authTokenType); 248 | 249 | if (DEBUG) { 250 | Log.d(String.format(DEBUG_TAG, TAG), "Received a new auth token from the oauth service with client credentials."); 251 | } 252 | saveAuthentication(account, authTokenType, OAuthTokenService.GrantType.client_credentials, response, currentTime); 253 | 254 | return response.getAuthToken(); 255 | } 256 | 257 | private void authenticationFailed(Account account, String authTokenType) { 258 | logout(account, authTokenType); 259 | notifyCallbacksAuthenticationFailed(new Exception("Was unable to refresh auth token")); 260 | } 261 | 262 | public void setUserData(@NonNull Account account, @NonNull String key, String value) { 263 | validateAccount(account); 264 | mAccountManager.setUserData(account, key, value); 265 | } 266 | 267 | public String getUserData(@NonNull Account account, @NonNull String key) { 268 | validateAccount(account); 269 | return mAccountManager.getUserData(account, key); 270 | } 271 | 272 | /** 273 | * Begins the authentication process. If the user has already logged in and has a valid auth token, 274 | * a {@link com.shiftconnects.android.auth.AuthenticationManager.Callbacks#onGetAuthTokenSuccessful(String)} will be called. If 275 | * the user is logged in but has an invalid auth token, an attempt to refresh it will be made and 276 | * upon success a {@link com.shiftconnects.android.auth.AuthenticationManager.Callbacks#onGetAuthTokenSuccessful(String)} will 277 | * be posted. If the user isn't logged in, {@link android.accounts.AccountManager} will handle 278 | * launching the Activity to be used to authenticate the user. 279 | * @param activity - the calling activity. Must NOT be null 280 | * @param accountType - the {@link android.accounts.AccountManager#KEY_ACCOUNT_TYPE}. Must NOT be null or empty 281 | * @param authTokenType - the auth token type. Must NOT be null or empty 282 | */ 283 | public void authenticate(@NonNull Activity activity, @NonNull String accountType, @NonNull String authTokenType) { 284 | validateActivity(activity); 285 | validateAccountType(accountType); 286 | validateAuthTokenType(authTokenType); 287 | 288 | // see if we already have a logged in account for this account type 289 | Account account = getSingleAccountForType(accountType); 290 | if (account != null) { 291 | mAccountManager.getAuthToken( 292 | account, 293 | authTokenType, 294 | null, 295 | activity, 296 | new AuthTokenCallback(mAccountManager, authTokenType, this), 297 | null 298 | ); 299 | } else { 300 | mAccountManager.addAccount( 301 | accountType, 302 | authTokenType, 303 | null, 304 | null, 305 | activity, 306 | new AuthTokenCallback(mAccountManager, authTokenType, this), 307 | null 308 | ); 309 | } 310 | } 311 | 312 | /** 313 | * Logs a user into the app by retrieving an auth token from the oauth service and saving it along with the account in {@link android.accounts.AccountManager} 314 | * @param userName - the userName of the user. Must NOT be null or empty 315 | * @param password - the user's password. Must NOT be null or empty 316 | * @param accountType - the {@link android.accounts.AccountManager#KEY_ACCOUNT_TYPE}. Must NOT be null or empty 317 | * @param authTokenType - the auth token type. Must NOT be null or empty 318 | * @param newAccount - if true, this is a new account 319 | * @return the valid access token upon login 320 | */ 321 | @NonNull 322 | public String loginWithUserNamePassword(@NonNull String userName, @NonNull String password, @NonNull String accountType, @NonNull String authTokenType, boolean newAccount) { 323 | validateUserName(userName); 324 | validatePassword(password); 325 | validateAccountType(accountType); 326 | validateAuthTokenType(authTokenType); 327 | 328 | Account account = new Account(userName, accountType); 329 | final long currentTime = System.currentTimeMillis(); 330 | OAuthToken response = mOAuthTokenService.getTokenWithPassword(mClientId, mClientSecret, userName, password); 331 | if (newAccount) { 332 | 333 | if (DEBUG) { 334 | Log.d(String.format(DEBUG_TAG, TAG), "Adding new account with username " + userName + " to AccountManager."); 335 | } 336 | 337 | mAccountManager.addAccountExplicitly(account, null, null); 338 | } 339 | 340 | if (DEBUG) { 341 | Log.d(String.format(DEBUG_TAG, TAG), "Login was successful with username and password."); 342 | } 343 | 344 | saveAuthentication(account, authTokenType, OAuthTokenService.GrantType.password, response, currentTime); 345 | return response.getAuthToken(); 346 | } 347 | 348 | /** 349 | * Logs a user into the app by retrieving an auth token from the oauth service and saving it along with the account in {@link android.accounts.AccountManager} 350 | * using client credentials 351 | * @param accountName - the account name. Must NOT be null or empty 352 | * @param accountType - the {@link android.accounts.AccountManager#KEY_ACCOUNT_TYPE}. Must NOT be null or empty 353 | * @param authTokenType - the auth token type. Must NOT be null or empty 354 | * @return the valid access token upon login 355 | */ 356 | @NonNull 357 | public String loginWithClientCredentials(@NonNull String accountName, @NonNull String accountType, @NonNull String authTokenType) { 358 | validateAccountName(accountName); 359 | validateAccountType(accountType); 360 | validateAuthTokenType(authTokenType); 361 | 362 | Account account = new Account(accountName, accountType); 363 | final long currentTime = System.currentTimeMillis(); 364 | OAuthToken response = mOAuthTokenService.getTokenWithClientCredentials(mClientId, mClientSecret); 365 | mAccountManager.addAccountExplicitly(account, null, null); 366 | 367 | if (DEBUG) { 368 | Log.d(String.format(DEBUG_TAG, TAG), "Login was successful with client credentials."); 369 | } 370 | 371 | saveAuthentication(account, authTokenType, OAuthTokenService.GrantType.client_credentials, response, currentTime); 372 | return response.getAuthToken(); 373 | } 374 | 375 | /** 376 | * Logs out the account, keeping it on the device 377 | * @param account - the logged in {@link android.accounts.Account}. Must NOT be null 378 | * @param authTokenType - the auth token type. Must NOT be null or empty 379 | */ 380 | public void logout(@NonNull final Account account, @NonNull String authTokenType) { 381 | validateAccount(account); 382 | validateAccountName(account.name); 383 | validateAccountType(account.type); 384 | validateAuthTokenType(authTokenType); 385 | 386 | final String authToken = mAccountManager.peekAuthToken(account, authTokenType); 387 | final String accountType = account.type; 388 | 389 | mAccountManager.removeAccount(account, new AccountManagerCallback() { 390 | @Override public void run(AccountManagerFuture future) { 391 | if (!TextUtils.isEmpty(authToken)) { 392 | 393 | if (DEBUG) { 394 | Log.d(String.format(DEBUG_TAG, TAG), "Removing account with name " + account.name + " and type " + accountType 395 | + " from AccountManager and invalidating auth token " + authToken); 396 | } 397 | 398 | notifyCallbacksAuthenticationInvalidated(authToken); 399 | mAccountManager.invalidateAuthToken(accountType, authToken); 400 | } 401 | } 402 | }, new Handler(Looper.getMainLooper())); 403 | } 404 | 405 | private String getEncryptedRefreshToken(Account account) { 406 | return mAccountManager.getUserData(account, AuthConstants.KEY_REFRESH_TOKEN); 407 | } 408 | 409 | private String decryptRefreshToken(Account account, String encryptedRefreshToken) { 410 | String decryptedRefreshToken = null; 411 | try { 412 | decryptedRefreshToken = mCrypto.decrypt(account.name, encryptedRefreshToken); 413 | } catch (Exception e) { 414 | Log.e(String.format(DEBUG_TAG, TAG), "Failed to decrypt the refresh token", e); 415 | } 416 | return decryptedRefreshToken; 417 | } 418 | 419 | private void saveAuthentication(@NonNull Account account, @NonNull String authTokenType, @NonNull OAuthTokenService.GrantType grantType, 420 | @NonNull OAuthToken token, long requestTime) { 421 | 422 | final String authToken = token.getAuthToken(); 423 | 424 | // set the auth token in AccountManager 425 | if (DEBUG) { 426 | Log.d(String.format(DEBUG_TAG, TAG), "Setting auth token in AccountManager: " + authToken); 427 | } 428 | mAccountManager.setAuthToken(account, authTokenType, authToken); 429 | 430 | if (token.getExpiresIn() > 0) { 431 | final long expirationTime = requestTime + (token.getExpiresIn() * 1000); // convert to milliseconds 432 | if (DEBUG) { 433 | Log.d(String.format(DEBUG_TAG, TAG), "Auth token expires [" + new Date(expirationTime) + "]"); 434 | } 435 | mAccountManager.setUserData(account, AuthConstants.KEY_TOKEN_EXPIRATION_TIME, String.valueOf(expirationTime)); 436 | } 437 | 438 | if (grantType == OAuthTokenService.GrantType.client_credentials) { 439 | if (DEBUG) { 440 | Log.d(String.format(DEBUG_TAG, TAG), "Grant type is client_credentials, flagging in account manager."); 441 | } 442 | 443 | // set flag in account manager 444 | mAccountManager.setUserData(account, AuthConstants.KEY_IS_CLIENT_CREDENTIALS, AuthConstants.VALUE_IS_CLIENT_CREDENTIALS); 445 | 446 | } else if (!TextUtils.isEmpty(token.getRefreshToken())) { 447 | if (DEBUG) { 448 | Log.d(String.format(DEBUG_TAG, TAG), "Storing refresh token in account manager."); 449 | } 450 | 451 | // encrypt the refresh token 452 | try { 453 | String encryptedRefreshToken = mCrypto.encrypt(account.name, token.getRefreshToken()); 454 | 455 | // add other data to account manager 456 | mAccountManager.setUserData(account, AuthConstants.KEY_REFRESH_TOKEN, encryptedRefreshToken); 457 | 458 | // if we get here due to an encryption failure then we will just not save the refresh token which will require them to login again 459 | } catch (Exception e) { 460 | Log.e(String.format(DEBUG_TAG, TAG), "Unable to save refresh token.", e); 461 | } 462 | } 463 | } 464 | 465 | private void invalidateAuthTokenForAccount(@NonNull Account account, @NonNull String authTokenType) { 466 | mAccountManager.invalidateAuthToken(account.type, mAccountManager.peekAuthToken(account, authTokenType)); 467 | } 468 | 469 | //region validations 470 | private void validateAccount(Account account) { 471 | if (account == null) { 472 | throw new IllegalArgumentException("Parameter account cannot be null"); 473 | } 474 | } 475 | 476 | private void validateAccountName(String accountName) { 477 | if (TextUtils.isEmpty(accountName)) { 478 | throw new IllegalArgumentException("Parameter accountName cannot be empty"); 479 | } 480 | } 481 | 482 | private void validateAccountType(String accountType) { 483 | if (TextUtils.isEmpty(accountType)) { 484 | throw new IllegalArgumentException("Parameter accountType cannot be empty"); 485 | } 486 | } 487 | 488 | private void validateAuthTokenType(String authTokenType) { 489 | if (TextUtils.isEmpty(authTokenType)) { 490 | throw new IllegalArgumentException("Parameter authTokenType cannot be null or empty"); 491 | } 492 | } 493 | 494 | private void validateActivity(Activity activity) { 495 | if (activity == null) { 496 | throw new IllegalArgumentException("Parameter activity cannot be null"); 497 | } 498 | } 499 | 500 | private void validateUserName(String userName) { 501 | if (TextUtils.isEmpty(userName)) { 502 | throw new IllegalArgumentException("Parameter userName cannot be null or empty"); 503 | } 504 | } 505 | 506 | private void validatePassword(String password) { 507 | if (TextUtils.isEmpty(password)) { 508 | throw new IllegalArgumentException("Parameter password cannot be null or empty"); 509 | } 510 | } 511 | 512 | //endregion 513 | 514 | //region getAuthTokenCallbacks 515 | @Override public void onGetAuthTokenCanceled() { 516 | notifyCallbacksAuthenticationCanceled(); 517 | } 518 | 519 | @Override public void onGetAuthTokenSuccessful(String authToken) { 520 | notifyCallbacksAuthenticationSuccessful(authToken); 521 | } 522 | 523 | @Override public void onGetAuthTokenNetworkError() { 524 | notifyCallbacksAuthenticationNetworkError(); 525 | } 526 | 527 | @Override public void onGetAuthTokenFailed(Exception e) { 528 | notifyCallbacksAuthenticationFailed(e); 529 | } 530 | //endregion 531 | 532 | //region notify callbacks 533 | private void notifyCallbacksAuthenticationCanceled() { 534 | for (Callbacks callbacks : mCallbacks) { 535 | callbacks.onAuthenticationCanceled(); 536 | } 537 | } 538 | 539 | private void notifyCallbacksAuthenticationSuccessful(String authToken) { 540 | for (Callbacks callbacks : mCallbacks) { 541 | callbacks.onAuthenticationSuccessful(authToken); 542 | } 543 | } 544 | 545 | private void notifyCallbacksAuthenticationNetworkError() { 546 | for (Callbacks callbacks : mCallbacks) { 547 | callbacks.onAuthenticationNetworkError(); 548 | } 549 | } 550 | 551 | private void notifyCallbacksAuthenticationFailed(Exception e) { 552 | for (Callbacks callbacks : mCallbacks) { 553 | callbacks.onAuthenticationFailed(e); 554 | } 555 | } 556 | 557 | private void notifyCallbacksAuthenticationInvalidated(String invalidatedAuthToken) { 558 | for (Callbacks callbacks : mCallbacks) { 559 | callbacks.onAuthenticationInvalidated(invalidatedAuthToken); 560 | } 561 | } 562 | //endregion 563 | } 564 | -------------------------------------------------------------------------------- /auth-manager/src/main/java/com/shiftconnects/android/auth/AuthenticatorActivity.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (C) 2015 P100 OG, Inc. 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package com.shiftconnects.android.auth; 18 | 19 | import android.accounts.AccountManager; 20 | 21 | /** 22 | * Interface that an Activity being used to authenticate must implement 23 | */ 24 | public interface AuthenticatorActivity { 25 | public static final String KEY_ACCOUNT_TYPE = AccountManager.KEY_ACCOUNT_TYPE; 26 | public static final String KEY_ACCOUNT_NAME = AccountManager.KEY_ACCOUNT_NAME; 27 | public static final String KEY_AUTHTOKEN = AccountManager.KEY_AUTHTOKEN; 28 | public static final String KEY_AUTHTOKEN_TYPE = "authTokenType"; 29 | public static final String KEY_NEW_ACCOUNT = "newAccount"; 30 | } 31 | -------------------------------------------------------------------------------- /auth-manager/src/main/java/com/shiftconnects/android/auth/model/OAuthToken.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (C) 2015 P100 OG, Inc. 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package com.shiftconnects.android.auth.model; 18 | 19 | /** 20 | * Represents a typical oauth token 21 | */ 22 | public interface OAuthToken { 23 | String getAuthToken(); 24 | String getRefreshToken(); 25 | long getExpiresIn(); 26 | } 27 | -------------------------------------------------------------------------------- /auth-manager/src/main/java/com/shiftconnects/android/auth/service/OAuthTokenService.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (C) 2015 P100 OG, Inc. 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package com.shiftconnects.android.auth.service; 18 | 19 | import com.shiftconnects.android.auth.model.OAuthToken; 20 | 21 | /** 22 | * Service which retrieves an {@link com.shiftconnects.android.auth.model.OAuthToken} 23 | * with via different grant types. 24 | * 25 | * One use of this interface would be to extend it as a retrofit service to interface to an authorization 26 | * server. 27 | */ 28 | @SuppressWarnings("unused") 29 | public interface OAuthTokenService { 30 | T getTokenWithPassword(String clientId, String clientSecret, String userName, String password); 31 | T getTokenWithRefreshToken(String clientId, String clientSecret, String refreshToken); 32 | T getTokenWithClientCredentials(String clientId, String clientSecret); 33 | 34 | public static enum GrantType { 35 | password, 36 | refresh_token, 37 | client_credentials 38 | } 39 | } 40 | -------------------------------------------------------------------------------- /auth-manager/src/main/java/com/shiftconnects/android/auth/util/AESCrypto.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (C) 2015 P100 OG, Inc. 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package com.shiftconnects.android.auth.util; 18 | 19 | import android.content.SharedPreferences; 20 | import android.support.annotation.NonNull; 21 | import android.text.TextUtils; 22 | import android.util.Base64; 23 | import android.util.Log; 24 | 25 | import java.security.NoSuchAlgorithmException; 26 | import java.security.SecureRandom; 27 | import java.security.spec.InvalidKeySpecException; 28 | import java.security.spec.KeySpec; 29 | 30 | import javax.crypto.Cipher; 31 | import javax.crypto.KeyGenerator; 32 | import javax.crypto.NoSuchPaddingException; 33 | import javax.crypto.SecretKey; 34 | import javax.crypto.SecretKeyFactory; 35 | import javax.crypto.spec.IvParameterSpec; 36 | import javax.crypto.spec.PBEKeySpec; 37 | import javax.crypto.spec.SecretKeySpec; 38 | 39 | import static com.shiftconnects.android.auth.util.AuthConstants.DEBUG; 40 | import static com.shiftconnects.android.auth.util.AuthConstants.DEBUG_TAG; 41 | 42 | /** 43 | * Crypto implementation using an AES transformation with a 128-bit key length. 44 | */ 45 | public class AESCrypto implements Crypto { 46 | 47 | private static final String TAG = AESCrypto.class.getSimpleName(); 48 | private static final String IV = "iv"; 49 | private static final String SALT = "salt"; 50 | 51 | private static final int ITERATIONS = 1000; 52 | private static final int KEY_LENGTH = 128; 53 | private static final int SALT_LENGTH = 128; // same size as key output 54 | 55 | private SharedPreferences mSharedPrefs; 56 | private byte[] mSalt; 57 | private byte[] mIv; 58 | 59 | /** 60 | * Default constructor 61 | * @param sharedPrefs - {@link SharedPreferences} used to store a generated salt and iv used for 62 | * encryption/decryption 63 | */ 64 | public AESCrypto(SharedPreferences sharedPrefs) { 65 | mSharedPrefs = sharedPrefs; 66 | mSalt = generateSalt(); 67 | mIv = generateIV(); 68 | } 69 | 70 | @NonNull 71 | public String encrypt(@NonNull String password, @NonNull String decryptedString) throws Exception { 72 | Cipher cipher = Cipher.getInstance("AES/CBC/PKCS5Padding"); 73 | IvParameterSpec ivParams = new IvParameterSpec(mIv); 74 | cipher.init(Cipher.ENCRYPT_MODE, deriveKeyPbkdf2(mSalt, password), ivParams); 75 | byte[] cipherBytes = cipher.doFinal(decryptedString.getBytes("UTF-8")); 76 | return Base64.encodeToString(cipherBytes, Base64.DEFAULT); 77 | } 78 | 79 | @NonNull 80 | public String decrypt(@NonNull String password, @NonNull String encryptedString) throws Exception { 81 | Cipher cipher = Cipher.getInstance("AES/CBC/PKCS5Padding"); 82 | IvParameterSpec ivParams = new IvParameterSpec(mIv); 83 | cipher.init(Cipher.DECRYPT_MODE, deriveKeyPbkdf2(mSalt, password), ivParams); 84 | byte[] plaintext = cipher.doFinal(Base64.decode(encryptedString, Base64.DEFAULT)); 85 | return new String(plaintext , "UTF-8"); 86 | } 87 | 88 | private SecretKey deriveKeyPbkdf2(byte[] salt, String password) throws NoSuchAlgorithmException, InvalidKeySpecException { 89 | KeySpec keySpec = new PBEKeySpec(password.toCharArray(), salt, ITERATIONS, KEY_LENGTH); 90 | SecretKeyFactory keyFactory = SecretKeyFactory.getInstance("PBKDF2WithHmacSHA1"); 91 | byte[] keyBytes = keyFactory.generateSecret(keySpec).getEncoded(); 92 | return new SecretKeySpec(keyBytes, "AES"); 93 | } 94 | 95 | private byte[] generateSalt() { 96 | byte[] salt; 97 | String saltString = mSharedPrefs.getString(SALT, null); 98 | if (TextUtils.isEmpty(saltString)) { 99 | try { 100 | if (DEBUG) { 101 | Log.d(String.format(DEBUG_TAG, TAG), "salt is null. Generating one..."); 102 | } 103 | 104 | // generate a new salt 105 | SecureRandom secureRandom = new SecureRandom(); 106 | KeyGenerator keyGenerator = KeyGenerator.getInstance("AES"); 107 | keyGenerator.init(SALT_LENGTH, secureRandom); 108 | SecretKey key = keyGenerator.generateKey(); 109 | salt = key.getEncoded(); 110 | 111 | // encode it 112 | saltString = Base64.encodeToString(salt, Base64.DEFAULT); 113 | 114 | if (DEBUG) { 115 | Log.d(String.format(DEBUG_TAG, TAG), "Newly generated encoded salt: " + saltString); 116 | } 117 | 118 | // save to shared prefs 119 | mSharedPrefs.edit().putString(SALT, saltString).apply(); 120 | } catch (NoSuchAlgorithmException e) { 121 | Log.e(String.format(DEBUG_TAG, TAG), "Could not setup salt. This is bad."); 122 | throw new RuntimeException("Unable to setup salt. Cannot run app.", e); 123 | } 124 | } else { 125 | salt = Base64.decode(saltString, Base64.DEFAULT); 126 | 127 | if (DEBUG) { 128 | Log.d(String.format(DEBUG_TAG, TAG), "Salt loaded from disk: " + saltString); 129 | } 130 | } 131 | return salt; 132 | } 133 | 134 | private byte[] generateIV() { 135 | byte[] iv; 136 | String ivString = mSharedPrefs.getString(IV, null); 137 | if (TextUtils.isEmpty(ivString)) { 138 | try { 139 | if (DEBUG) { 140 | Log.d(String.format(DEBUG_TAG, TAG), "Initialization vector is null. Generating one..."); 141 | } 142 | 143 | // generate a new iv 144 | SecureRandom secureRandom = new SecureRandom(); 145 | Cipher cipher = Cipher.getInstance("AES/CBC/PKCS5Padding"); 146 | iv = new byte[cipher.getBlockSize()]; 147 | secureRandom.nextBytes(iv); 148 | 149 | // encode it 150 | ivString = Base64.encodeToString(iv, Base64.DEFAULT); 151 | 152 | if (DEBUG) { 153 | Log.d(String.format(DEBUG_TAG, TAG), "Newly generated encoded initialization vector: " + ivString); 154 | } 155 | 156 | // save to shared prefs 157 | mSharedPrefs.edit().putString(IV, ivString).apply(); 158 | } catch (NoSuchAlgorithmException | NoSuchPaddingException e) { 159 | Log.e(String.format(DEBUG_TAG, TAG), "Could not setup IV. This is bad."); 160 | throw new RuntimeException("Unable to setup IV. Cannot run app.", e); 161 | } 162 | } else { 163 | iv = Base64.decode(ivString, Base64.DEFAULT); 164 | 165 | if (DEBUG) { 166 | Log.d(String.format(DEBUG_TAG, TAG), "IV loaded from disk: " + ivString); 167 | } 168 | } 169 | return iv; 170 | } 171 | } 172 | -------------------------------------------------------------------------------- /auth-manager/src/main/java/com/shiftconnects/android/auth/util/AuthConstants.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (C) 2015 P100 OG, Inc. 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package com.shiftconnects.android.auth.util; 18 | 19 | /** 20 | * Constants used with authenticating accounts 21 | */ 22 | public class AuthConstants { 23 | 24 | public static final String KEY_REFRESH_TOKEN = "refreshToken"; 25 | public static final String KEY_TOKEN_EXPIRATION_TIME = "tokenExpirationTime"; 26 | public static final String KEY_IS_CLIENT_CREDENTIALS = "isClientCredentials"; 27 | public static final String VALUE_IS_CLIENT_CREDENTIALS = "true"; 28 | 29 | public static boolean DEBUG = false; 30 | public static final String DEBUG_TAG = "android-auth-manager [%s]"; 31 | 32 | public static void setDebug(boolean debug) { 33 | DEBUG = debug; 34 | } 35 | } 36 | -------------------------------------------------------------------------------- /auth-manager/src/main/java/com/shiftconnects/android/auth/util/Crypto.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (C) 2015 P100 OG, Inc. 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package com.shiftconnects.android.auth.util; 18 | 19 | import android.support.annotation.NonNull; 20 | 21 | /** 22 | * Interface to encrypt and decrypt a string. 23 | */ 24 | public interface Crypto { 25 | 26 | /** 27 | * Encrypt the passed in decrypted string 28 | * @param password - the password to be used to encrypt the string 29 | * @param decryptedString - the decrypted string 30 | * @return the encrypted string 31 | * @throws Exception 32 | */ 33 | @NonNull 34 | public String encrypt(@NonNull String password, @NonNull String decryptedString) throws Exception; 35 | 36 | /** 37 | * Decrypt the passed in encrypted string 38 | * @param password - - the password to be used to decrypt the string 39 | * @param encryptedString - the encrypted string 40 | * @return the decrypted string 41 | * @throws Exception 42 | */ 43 | @NonNull 44 | public String decrypt(@NonNull String password, @NonNull String encryptedString) throws Exception; 45 | 46 | } 47 | -------------------------------------------------------------------------------- /build.gradle: -------------------------------------------------------------------------------- 1 | // Top-level build file where you can add configuration options common to all sub-projects/modules. 2 | 3 | buildscript { 4 | repositories { 5 | jcenter() 6 | } 7 | dependencies { 8 | classpath 'com.android.tools.build:gradle:1.1.2' 9 | classpath 'com.github.dcendents:android-maven-plugin:1.2' 10 | classpath 'com.jfrog.bintray.gradle:gradle-bintray-plugin:1.0' 11 | 12 | // NOTE: Do not place your application dependencies here; they belong 13 | // in the individual module build.gradle files 14 | } 15 | } 16 | 17 | allprojects { 18 | repositories { 19 | jcenter() 20 | } 21 | } 22 | -------------------------------------------------------------------------------- /gradle.properties: -------------------------------------------------------------------------------- 1 | # Project-wide Gradle settings. 2 | 3 | # IDE (e.g. Android Studio) users: 4 | # Gradle settings configured through the IDE *will override* 5 | # any settings specified in this file. 6 | 7 | # For more details on how to configure your build environment visit 8 | # http://www.gradle.org/docs/current/userguide/build_environment.html 9 | 10 | # Specifies the JVM arguments used for the daemon process. 11 | # The setting is particularly useful for tweaking memory settings. 12 | # Default value: -Xmx10248m -XX:MaxPermSize=256m 13 | # org.gradle.jvmargs=-Xmx2048m -XX:MaxPermSize=512m -XX:+HeapDumpOnOutOfMemoryError -Dfile.encoding=UTF-8 14 | 15 | # When configured, Gradle will run in incubating parallel mode. 16 | # This option should only be used with decoupled projects. More details, visit 17 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects 18 | # org.gradle.parallel=true -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/shiftconnects/android-auth-manager/2975434d14b9f55ab55f1c30cdc0d94e01b698d8/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | #Wed Apr 10 15:27:10 PDT 2013 2 | distributionBase=GRADLE_USER_HOME 3 | distributionPath=wrapper/dists 4 | zipStoreBase=GRADLE_USER_HOME 5 | zipStorePath=wrapper/dists 6 | distributionUrl=https\://services.gradle.org/distributions/gradle-2.2.1-all.zip 7 | -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/usr/bin/env bash 2 | 3 | ############################################################################## 4 | ## 5 | ## Gradle start up script for UN*X 6 | ## 7 | ############################################################################## 8 | 9 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 10 | DEFAULT_JVM_OPTS="" 11 | 12 | APP_NAME="Gradle" 13 | APP_BASE_NAME=`basename "$0"` 14 | 15 | # Use the maximum available, or set MAX_FD != -1 to use that value. 16 | MAX_FD="maximum" 17 | 18 | warn ( ) { 19 | echo "$*" 20 | } 21 | 22 | die ( ) { 23 | echo 24 | echo "$*" 25 | echo 26 | exit 1 27 | } 28 | 29 | # OS specific support (must be 'true' or 'false'). 30 | cygwin=false 31 | msys=false 32 | darwin=false 33 | case "`uname`" in 34 | CYGWIN* ) 35 | cygwin=true 36 | ;; 37 | Darwin* ) 38 | darwin=true 39 | ;; 40 | MINGW* ) 41 | msys=true 42 | ;; 43 | esac 44 | 45 | # For Cygwin, ensure paths are in UNIX format before anything is touched. 46 | if $cygwin ; then 47 | [ -n "$JAVA_HOME" ] && JAVA_HOME=`cygpath --unix "$JAVA_HOME"` 48 | fi 49 | 50 | # Attempt to set APP_HOME 51 | # Resolve links: $0 may be a link 52 | PRG="$0" 53 | # Need this for relative symlinks. 54 | while [ -h "$PRG" ] ; do 55 | ls=`ls -ld "$PRG"` 56 | link=`expr "$ls" : '.*-> \(.*\)$'` 57 | if expr "$link" : '/.*' > /dev/null; then 58 | PRG="$link" 59 | else 60 | PRG=`dirname "$PRG"`"/$link" 61 | fi 62 | done 63 | SAVED="`pwd`" 64 | cd "`dirname \"$PRG\"`/" >&- 65 | APP_HOME="`pwd -P`" 66 | cd "$SAVED" >&- 67 | 68 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 69 | 70 | # Determine the Java command to use to start the JVM. 71 | if [ -n "$JAVA_HOME" ] ; then 72 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 73 | # IBM's JDK on AIX uses strange locations for the executables 74 | JAVACMD="$JAVA_HOME/jre/sh/java" 75 | else 76 | JAVACMD="$JAVA_HOME/bin/java" 77 | fi 78 | if [ ! -x "$JAVACMD" ] ; then 79 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 80 | 81 | Please set the JAVA_HOME variable in your environment to match the 82 | location of your Java installation." 83 | fi 84 | else 85 | JAVACMD="java" 86 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 87 | 88 | Please set the JAVA_HOME variable in your environment to match the 89 | location of your Java installation." 90 | fi 91 | 92 | # Increase the maximum file descriptors if we can. 93 | if [ "$cygwin" = "false" -a "$darwin" = "false" ] ; then 94 | MAX_FD_LIMIT=`ulimit -H -n` 95 | if [ $? -eq 0 ] ; then 96 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then 97 | MAX_FD="$MAX_FD_LIMIT" 98 | fi 99 | ulimit -n $MAX_FD 100 | if [ $? -ne 0 ] ; then 101 | warn "Could not set maximum file descriptor limit: $MAX_FD" 102 | fi 103 | else 104 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT" 105 | fi 106 | fi 107 | 108 | # For Darwin, add options to specify how the application appears in the dock 109 | if $darwin; then 110 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\"" 111 | fi 112 | 113 | # For Cygwin, switch paths to Windows format before running java 114 | if $cygwin ; then 115 | APP_HOME=`cygpath --path --mixed "$APP_HOME"` 116 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"` 117 | 118 | # We build the pattern for arguments to be converted via cygpath 119 | ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null` 120 | SEP="" 121 | for dir in $ROOTDIRSRAW ; do 122 | ROOTDIRS="$ROOTDIRS$SEP$dir" 123 | SEP="|" 124 | done 125 | OURCYGPATTERN="(^($ROOTDIRS))" 126 | # Add a user-defined pattern to the cygpath arguments 127 | if [ "$GRADLE_CYGPATTERN" != "" ] ; then 128 | OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)" 129 | fi 130 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 131 | i=0 132 | for arg in "$@" ; do 133 | CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -` 134 | CHECK2=`echo "$arg"|egrep -c "^-"` ### Determine if an option 135 | 136 | if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then ### Added a condition 137 | eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"` 138 | else 139 | eval `echo args$i`="\"$arg\"" 140 | fi 141 | i=$((i+1)) 142 | done 143 | case $i in 144 | (0) set -- ;; 145 | (1) set -- "$args0" ;; 146 | (2) set -- "$args0" "$args1" ;; 147 | (3) set -- "$args0" "$args1" "$args2" ;; 148 | (4) set -- "$args0" "$args1" "$args2" "$args3" ;; 149 | (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;; 150 | (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;; 151 | (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;; 152 | (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;; 153 | (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;; 154 | esac 155 | fi 156 | 157 | # Split up the JVM_OPTS And GRADLE_OPTS values into an array, following the shell quoting and substitution rules 158 | function splitJvmOpts() { 159 | JVM_OPTS=("$@") 160 | } 161 | eval splitJvmOpts $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS 162 | JVM_OPTS[${#JVM_OPTS[*]}]="-Dorg.gradle.appname=$APP_BASE_NAME" 163 | 164 | exec "$JAVACMD" "${JVM_OPTS[@]}" -classpath "$CLASSPATH" org.gradle.wrapper.GradleWrapperMain "$@" 165 | -------------------------------------------------------------------------------- /gradlew.bat: -------------------------------------------------------------------------------- 1 | @if "%DEBUG%" == "" @echo off 2 | @rem ########################################################################## 3 | @rem 4 | @rem Gradle startup script for Windows 5 | @rem 6 | @rem ########################################################################## 7 | 8 | @rem Set local scope for the variables with windows NT shell 9 | if "%OS%"=="Windows_NT" setlocal 10 | 11 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 12 | set DEFAULT_JVM_OPTS= 13 | 14 | set DIRNAME=%~dp0 15 | if "%DIRNAME%" == "" set DIRNAME=. 16 | set APP_BASE_NAME=%~n0 17 | set APP_HOME=%DIRNAME% 18 | 19 | @rem Find java.exe 20 | if defined JAVA_HOME goto findJavaFromJavaHome 21 | 22 | set JAVA_EXE=java.exe 23 | %JAVA_EXE% -version >NUL 2>&1 24 | if "%ERRORLEVEL%" == "0" goto init 25 | 26 | echo. 27 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 28 | echo. 29 | echo Please set the JAVA_HOME variable in your environment to match the 30 | echo location of your Java installation. 31 | 32 | goto fail 33 | 34 | :findJavaFromJavaHome 35 | set JAVA_HOME=%JAVA_HOME:"=% 36 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe 37 | 38 | if exist "%JAVA_EXE%" goto init 39 | 40 | echo. 41 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 42 | echo. 43 | echo Please set the JAVA_HOME variable in your environment to match the 44 | echo location of your Java installation. 45 | 46 | goto fail 47 | 48 | :init 49 | @rem Get command-line arguments, handling Windowz variants 50 | 51 | if not "%OS%" == "Windows_NT" goto win9xME_args 52 | if "%@eval[2+2]" == "4" goto 4NT_args 53 | 54 | :win9xME_args 55 | @rem Slurp the command line arguments. 56 | set CMD_LINE_ARGS= 57 | set _SKIP=2 58 | 59 | :win9xME_args_slurp 60 | if "x%~1" == "x" goto execute 61 | 62 | set CMD_LINE_ARGS=%* 63 | goto execute 64 | 65 | :4NT_args 66 | @rem Get arguments from the 4NT Shell from JP Software 67 | set CMD_LINE_ARGS=%$ 68 | 69 | :execute 70 | @rem Setup the command line 71 | 72 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 73 | 74 | @rem Execute Gradle 75 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS% 76 | 77 | :end 78 | @rem End local scope for the variables with windows NT shell 79 | if "%ERRORLEVEL%"=="0" goto mainEnd 80 | 81 | :fail 82 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 83 | rem the _cmd.exe /c_ return code! 84 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1 85 | exit /b 1 86 | 87 | :mainEnd 88 | if "%OS%"=="Windows_NT" endlocal 89 | 90 | :omega 91 | -------------------------------------------------------------------------------- /sample/.gitignore: -------------------------------------------------------------------------------- 1 | /build 2 | -------------------------------------------------------------------------------- /sample/build.gradle: -------------------------------------------------------------------------------- 1 | apply plugin: 'com.android.application' 2 | 3 | android { 4 | compileSdkVersion 21 5 | buildToolsVersion "21.1.2" 6 | 7 | defaultConfig { 8 | applicationId "com.shiftconnects.android.auth.example" 9 | minSdkVersion 16 10 | targetSdkVersion 21 11 | versionCode 1 12 | versionName "1.0" 13 | } 14 | buildTypes { 15 | release { 16 | minifyEnabled false 17 | proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro' 18 | } 19 | } 20 | } 21 | 22 | dependencies { 23 | compile fileTree(dir: 'libs', include: ['*.jar']) 24 | compile 'com.android.support:appcompat-v7:21.0.3' 25 | compile 'com.google.android.gms:play-services:6.5.87' 26 | compile 'com.squareup.retrofit:retrofit:1.9.0' 27 | compile 'com.squareup.retrofit:retrofit-mock:1.9.0' 28 | compile project(':auth-manager') 29 | } 30 | -------------------------------------------------------------------------------- /sample/proguard-rules.pro: -------------------------------------------------------------------------------- 1 | # Add project specific ProGuard rules here. 2 | # By default, the flags in this file are appended to flags specified 3 | # in /Users/mattkranzler/.android-sdk/tools/proguard/proguard-android.txt 4 | # You can edit the include path and order by changing the proguardFiles 5 | # directive in build.gradle. 6 | # 7 | # For more details, see 8 | # http://developer.android.com/guide/developing/tools/proguard.html 9 | 10 | # Add any project specific keep options here: 11 | 12 | # If your project uses WebView with JS, uncomment the following 13 | # and specify the fully qualified class name to the JavaScript interface 14 | # class: 15 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview { 16 | # public *; 17 | #} 18 | -------------------------------------------------------------------------------- /sample/src/main/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 5 | 6 | 7 | 8 | 9 | 10 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 32 | 33 | 34 | 35 | 36 | 37 | 39 | 40 | 41 | 42 | 43 | -------------------------------------------------------------------------------- /sample/src/main/java/com/shiftconnects/android/auth/example/ExampleApplication.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (C) 2015 P100 OG, Inc. 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package com.shiftconnects.android.auth.example; 18 | 19 | import android.accounts.AccountManager; 20 | import android.app.Application; 21 | import android.content.Context; 22 | 23 | import com.google.gson.Gson; 24 | import com.shiftconnects.android.auth.AccountAuthenticator; 25 | import com.shiftconnects.android.auth.AuthenticationManager; 26 | import com.shiftconnects.android.auth.example.service.BitlyOAuthTokenService; 27 | import com.shiftconnects.android.auth.example.service.BitlyRetrofitService; 28 | import com.shiftconnects.android.auth.example.util.GsonConverter; 29 | import com.shiftconnects.android.auth.util.AESCrypto; 30 | import com.shiftconnects.android.auth.util.AuthConstants; 31 | 32 | import retrofit.RestAdapter; 33 | 34 | /** 35 | * Created by mattkranzler on 2/25/15. 36 | */ 37 | public class ExampleApplication extends Application { 38 | 39 | private static final String BITLY_CLIENT_ID = "9c8d2f12f6ab02e84f2692cc5acc01717ac807c1"; 40 | private static final String BITLY_CLIENT_SECRET = "49a498e19d3e92e23749b43af77b1663d447bb3c"; 41 | 42 | public static AccountAuthenticator ACCOUNT_AUTHENTICATOR; 43 | public static AuthenticationManager AUTHENTICATION_MANAGER; 44 | public static BitlyRetrofitService BITLY_SERVICE; 45 | 46 | @Override public void onCreate() { 47 | super.onCreate(); 48 | 49 | BITLY_SERVICE = new RestAdapter.Builder() 50 | .setEndpoint("https://api-ssl.bitly.com") 51 | .setLogLevel(RestAdapter.LogLevel.FULL) 52 | .setConverter(new GsonConverter(new Gson())) 53 | .build() 54 | .create(BitlyRetrofitService.class); 55 | 56 | AuthConstants.setDebug(true); 57 | 58 | AUTHENTICATION_MANAGER = new AuthenticationManager( 59 | AccountManager.get(this), 60 | new BitlyOAuthTokenService(BITLY_SERVICE), 61 | new AESCrypto(getSharedPreferences("crypto", Context.MODE_PRIVATE)), 62 | BITLY_CLIENT_ID, 63 | BITLY_CLIENT_SECRET 64 | ); 65 | 66 | ACCOUNT_AUTHENTICATOR = new AccountAuthenticator( 67 | this, 68 | ExampleLoginActivity.class, 69 | AUTHENTICATION_MANAGER 70 | ); 71 | } 72 | } 73 | -------------------------------------------------------------------------------- /sample/src/main/java/com/shiftconnects/android/auth/example/ExampleAuthenticatedActivity.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (C) 2015 P100 OG, Inc. 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package com.shiftconnects.android.auth.example; 18 | 19 | import android.accounts.Account; 20 | import android.app.Activity; 21 | import android.os.AsyncTask; 22 | import android.os.Bundle; 23 | import android.text.TextUtils; 24 | import android.util.Log; 25 | import android.view.View; 26 | import android.widget.Button; 27 | import android.widget.EditText; 28 | 29 | import com.shiftconnects.android.auth.AuthenticationManager; 30 | import com.shiftconnects.android.auth.example.model.ShortenedUrl; 31 | import com.shiftconnects.android.auth.example.util.Constants; 32 | 33 | /** 34 | * This is an example of an authenticated activity. It will attempt to authenticate in {@link #onCreate(android.os.Bundle)} and 35 | * if there is no valid account for the provided account type and auth token type the user will be provided 36 | * with the login screen to login. Upon successful login a call to {@link #onAuthenticationSuccessful(String)} with the 37 | * auth token will be called. 38 | */ 39 | public class ExampleAuthenticatedActivity extends Activity implements AuthenticationManager.Callbacks, View.OnClickListener { 40 | 41 | private static final String TAG = ExampleAuthenticatedActivity.class.getSimpleName(); 42 | 43 | private EditText mLongUrl; 44 | private EditText mShortUrl; 45 | private Button mShortenButton; 46 | private Button mLogoutButton; 47 | 48 | private String mAuthToken; 49 | 50 | @Override protected void onCreate(Bundle savedInstanceState) { 51 | super.onCreate(savedInstanceState); 52 | setContentView(R.layout.activity_example); 53 | mLongUrl = (EditText) findViewById(R.id.long_url); 54 | mShortUrl = (EditText) findViewById(R.id.short_url); 55 | mShortenButton = (Button) findViewById(R.id.shorten_button); 56 | mLogoutButton = (Button) findViewById(R.id.logout_button); 57 | mLogoutButton.setOnClickListener(new View.OnClickListener() { 58 | @Override public void onClick(View v) { 59 | logout(); 60 | } 61 | }); 62 | mShortenButton.setOnClickListener(new View.OnClickListener() { 63 | @Override public void onClick(View v) { 64 | shortenUrl(); 65 | } 66 | }); 67 | ExampleApplication.AUTHENTICATION_MANAGER.addCallbacks(this); 68 | if (TextUtils.isEmpty(mAuthToken)) { 69 | authenticate(); 70 | } 71 | } 72 | 73 | private void logout() { 74 | Account loggedInAccount = ExampleApplication.AUTHENTICATION_MANAGER.getSingleAccountForType(Constants.ACCOUNT_TYPE); 75 | if (loggedInAccount != null) { 76 | ExampleApplication.AUTHENTICATION_MANAGER.logout(loggedInAccount, Constants.AUTH_TOKEN_TYPE); 77 | } 78 | } 79 | 80 | @Override protected void onDestroy() { 81 | super.onDestroy(); 82 | ExampleApplication.AUTHENTICATION_MANAGER.removeCallbacks(this); 83 | } 84 | 85 | private void authenticate() { 86 | ExampleApplication.AUTHENTICATION_MANAGER.authenticate(this, Constants.ACCOUNT_TYPE, Constants.AUTH_TOKEN_TYPE); 87 | } 88 | 89 | @Override public void onAuthenticationCanceled() { 90 | mAuthToken = null; 91 | Log.d(TAG, "onAuthenticationCanceled()"); 92 | finish(); 93 | } 94 | 95 | @Override public void onAuthenticationSuccessful(String authToken) { 96 | mAuthToken = authToken; 97 | Log.d(TAG, "onAuthenticationSuccessful(" + authToken + ")"); 98 | } 99 | 100 | @Override public void onAuthenticationNetworkError() { 101 | mAuthToken = null; 102 | Log.d(TAG, "onAuthenticationNetworkError()"); 103 | authenticate(); 104 | } 105 | 106 | @Override public void onAuthenticationFailed(Exception e) { 107 | mAuthToken = null; 108 | Log.e(TAG, "onAuthenticationFailed()", e); 109 | authenticate(); 110 | } 111 | 112 | @Override public void onAuthenticationInvalidated(String invalidatedAuthToken) { 113 | mAuthToken = null; 114 | Log.d(TAG, "onAuthenticationInvalidated(" + invalidatedAuthToken + ")"); 115 | authenticate(); 116 | } 117 | 118 | @Override public void onClick(View v) { 119 | shortenUrl(); 120 | } 121 | 122 | private void shortenUrl() { 123 | String urlToShorten = mLongUrl.getText().toString(); 124 | // TODO the url should be checked to be valid, etc... 125 | if (!TextUtils.isEmpty(urlToShorten)) { 126 | if (!urlToShorten.startsWith("http://")) { 127 | urlToShorten = "http://" + urlToShorten; 128 | } 129 | new AsyncTask() { 130 | 131 | @Override protected ShortenedUrl doInBackground(String... params) { 132 | return ExampleApplication.BITLY_SERVICE.shortenUrl(mAuthToken, params[0]); 133 | } 134 | 135 | @Override protected void onPostExecute(ShortenedUrl shortenResponse) { 136 | if (shortenResponse != null) { 137 | if (shortenResponse.getStatusCode() == null || shortenResponse.getStatusCode() == 200) { 138 | mShortUrl.setText(shortenResponse.getData().getUrl()); 139 | } else { 140 | mShortUrl.setText("ERROR: " + shortenResponse.getStatusText()); 141 | } 142 | } 143 | } 144 | 145 | }.execute(urlToShorten); 146 | } 147 | } 148 | } 149 | -------------------------------------------------------------------------------- /sample/src/main/java/com/shiftconnects/android/auth/example/ExampleAuthenticatorService.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (C) 2015 P100 OG, Inc. 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package com.shiftconnects.android.auth.example; 18 | 19 | import com.shiftconnects.android.auth.AccountAuthenticator; 20 | import com.shiftconnects.android.auth.AccountAuthenticatorService; 21 | 22 | /** 23 | * Created by mattkranzler on 2/25/15. 24 | */ 25 | public class ExampleAuthenticatorService extends AccountAuthenticatorService { 26 | 27 | @Override protected AccountAuthenticator getAccountAuthenticator() { 28 | return ExampleApplication.ACCOUNT_AUTHENTICATOR; 29 | } 30 | } 31 | -------------------------------------------------------------------------------- /sample/src/main/java/com/shiftconnects/android/auth/example/ExampleLoginActivity.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (C) 2015 P100 OG, Inc. 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package com.shiftconnects.android.auth.example; 18 | 19 | import android.accounts.AccountAuthenticatorActivity; 20 | import android.animation.Animator; 21 | import android.animation.AnimatorListenerAdapter; 22 | import android.annotation.TargetApi; 23 | import android.app.LoaderManager.LoaderCallbacks; 24 | import android.content.CursorLoader; 25 | import android.content.Intent; 26 | import android.content.Loader; 27 | import android.database.Cursor; 28 | import android.net.Uri; 29 | import android.os.AsyncTask; 30 | import android.os.Build; 31 | import android.os.Bundle; 32 | import android.provider.ContactsContract; 33 | import android.text.TextUtils; 34 | import android.view.KeyEvent; 35 | import android.view.View; 36 | import android.view.View.OnClickListener; 37 | import android.view.inputmethod.EditorInfo; 38 | import android.widget.ArrayAdapter; 39 | import android.widget.AutoCompleteTextView; 40 | import android.widget.Button; 41 | import android.widget.EditText; 42 | import android.widget.TextView; 43 | 44 | import com.shiftconnects.android.auth.AuthenticatorActivity; 45 | import com.shiftconnects.android.auth.example.util.Constants; 46 | 47 | import java.util.ArrayList; 48 | import java.util.List; 49 | 50 | 51 | /** 52 | * A login screen that offers login via email/password. 53 | */ 54 | public class ExampleLoginActivity extends AccountAuthenticatorActivity implements AuthenticatorActivity, LoaderCallbacks { 55 | 56 | /** 57 | * Keep track of the login task to ensure we can cancel it if requested. 58 | */ 59 | private UserLoginTask mAuthTask = null; 60 | 61 | // UI references. 62 | private AutoCompleteTextView mEmailView; 63 | private EditText mPasswordView; 64 | private View mProgressView; 65 | private View mLoginFormView; 66 | 67 | @Override 68 | protected void onCreate(Bundle savedInstanceState) { 69 | super.onCreate(savedInstanceState); 70 | setContentView(R.layout.activity_login); 71 | 72 | // Set up the login form. 73 | mEmailView = (AutoCompleteTextView) findViewById(R.id.email); 74 | populateAutoComplete(); 75 | 76 | mPasswordView = (EditText) findViewById(R.id.password); 77 | mPasswordView.setOnEditorActionListener(new TextView.OnEditorActionListener() { 78 | @Override 79 | public boolean onEditorAction(TextView textView, int id, KeyEvent keyEvent) { 80 | if (id == R.id.login || id == EditorInfo.IME_NULL) { 81 | attemptLogin(); 82 | return true; 83 | } 84 | return false; 85 | } 86 | }); 87 | 88 | Button mEmailSignInButton = (Button) findViewById(R.id.email_sign_in_button); 89 | mEmailSignInButton.setOnClickListener(new OnClickListener() { 90 | @Override 91 | public void onClick(View view) { 92 | attemptLogin(); 93 | } 94 | }); 95 | 96 | mLoginFormView = findViewById(R.id.login_form); 97 | mProgressView = findViewById(R.id.login_progress); 98 | } 99 | 100 | private void populateAutoComplete() { 101 | getLoaderManager().initLoader(0, null, this); 102 | } 103 | 104 | 105 | /** 106 | * Attempts to sign in or register the account specified by the login form. 107 | * If there are form errors (invalid email, missing fields, etc.), the 108 | * errors are presented and no actual login attempt is made. 109 | */ 110 | public void attemptLogin() { 111 | if (mAuthTask != null) { 112 | return; 113 | } 114 | 115 | // Reset errors. 116 | mEmailView.setError(null); 117 | mPasswordView.setError(null); 118 | 119 | // Store values at the time of the login attempt. 120 | String email = mEmailView.getText().toString(); 121 | String password = mPasswordView.getText().toString(); 122 | 123 | boolean cancel = false; 124 | View focusView = null; 125 | 126 | 127 | // Check for a valid password, if the user entered one. 128 | if (!TextUtils.isEmpty(password) && !isPasswordValid(password)) { 129 | mPasswordView.setError(getString(R.string.error_invalid_password)); 130 | focusView = mPasswordView; 131 | cancel = true; 132 | } 133 | 134 | // Check for a valid email address. 135 | if (TextUtils.isEmpty(email)) { 136 | mEmailView.setError(getString(R.string.error_field_required)); 137 | focusView = mEmailView; 138 | cancel = true; 139 | } else if (!isEmailValid(email)) { 140 | mEmailView.setError(getString(R.string.error_invalid_email)); 141 | focusView = mEmailView; 142 | cancel = true; 143 | } 144 | 145 | if (cancel) { 146 | // There was an error; don't attempt login and focus the first 147 | // form field with an error. 148 | focusView.requestFocus(); 149 | } else { 150 | // Show a progress spinner, and kick off a background task to 151 | // perform the user login attempt. 152 | showProgress(true); 153 | mAuthTask = new UserLoginTask(email, password); 154 | mAuthTask.execute((Void) null); 155 | } 156 | } 157 | 158 | private boolean isEmailValid(String email) { 159 | //TODO: Replace this with your own logic 160 | return true; 161 | } 162 | 163 | private boolean isPasswordValid(String password) { 164 | //TODO: Replace this with your own logic 165 | return password.length() > 4; 166 | } 167 | 168 | private void finishLogin(Intent intent) { 169 | setAccountAuthenticatorResult(intent.getExtras()); 170 | setResult(RESULT_OK, intent); 171 | finish(); 172 | } 173 | 174 | @Override public void onBackPressed() { 175 | setResult(RESULT_CANCELED); 176 | super.onBackPressed(); 177 | } 178 | 179 | /** 180 | * Shows the progress UI and hides the login form. 181 | */ 182 | @TargetApi(Build.VERSION_CODES.HONEYCOMB_MR2) 183 | public void showProgress(final boolean show) { 184 | // On Honeycomb MR2 we have the ViewPropertyAnimator APIs, which allow 185 | // for very easy animations. If available, use these APIs to fade-in 186 | // the progress spinner. 187 | if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.HONEYCOMB_MR2) { 188 | int shortAnimTime = getResources().getInteger(android.R.integer.config_shortAnimTime); 189 | 190 | mLoginFormView.setVisibility(show ? View.GONE : View.VISIBLE); 191 | mLoginFormView.animate().setDuration(shortAnimTime).alpha( 192 | show ? 0 : 1).setListener(new AnimatorListenerAdapter() { 193 | @Override 194 | public void onAnimationEnd(Animator animation) { 195 | mLoginFormView.setVisibility(show ? View.GONE : View.VISIBLE); 196 | } 197 | }); 198 | 199 | mProgressView.setVisibility(show ? View.VISIBLE : View.GONE); 200 | mProgressView.animate().setDuration(shortAnimTime).alpha( 201 | show ? 1 : 0).setListener(new AnimatorListenerAdapter() { 202 | @Override 203 | public void onAnimationEnd(Animator animation) { 204 | mProgressView.setVisibility(show ? View.VISIBLE : View.GONE); 205 | } 206 | }); 207 | } else { 208 | // The ViewPropertyAnimator APIs are not available, so simply show 209 | // and hide the relevant UI components. 210 | mProgressView.setVisibility(show ? View.VISIBLE : View.GONE); 211 | mLoginFormView.setVisibility(show ? View.GONE : View.VISIBLE); 212 | } 213 | } 214 | 215 | @Override 216 | public Loader onCreateLoader(int i, Bundle bundle) { 217 | return new CursorLoader(this, 218 | // Retrieve data rows for the device user's 'profile' contact. 219 | Uri.withAppendedPath(ContactsContract.Profile.CONTENT_URI, 220 | ContactsContract.Contacts.Data.CONTENT_DIRECTORY), ProfileQuery.PROJECTION, 221 | 222 | // Select only email addresses. 223 | ContactsContract.Contacts.Data.MIMETYPE + 224 | " = ?", new String[]{ContactsContract.CommonDataKinds.Email 225 | .CONTENT_ITEM_TYPE}, 226 | 227 | // Show primary email addresses first. Note that there won't be 228 | // a primary email address if the user hasn't specified one. 229 | ContactsContract.Contacts.Data.IS_PRIMARY + " DESC"); 230 | } 231 | 232 | @Override 233 | public void onLoadFinished(Loader cursorLoader, Cursor cursor) { 234 | List emails = new ArrayList(); 235 | cursor.moveToFirst(); 236 | while (!cursor.isAfterLast()) { 237 | emails.add(cursor.getString(ProfileQuery.ADDRESS)); 238 | cursor.moveToNext(); 239 | } 240 | 241 | addEmailsToAutoComplete(emails); 242 | } 243 | 244 | @Override 245 | public void onLoaderReset(Loader cursorLoader) { 246 | 247 | } 248 | 249 | private interface ProfileQuery { 250 | String[] PROJECTION = { 251 | ContactsContract.CommonDataKinds.Email.ADDRESS, 252 | ContactsContract.CommonDataKinds.Email.IS_PRIMARY, 253 | }; 254 | 255 | int ADDRESS = 0; 256 | int IS_PRIMARY = 1; 257 | } 258 | 259 | 260 | private void addEmailsToAutoComplete(List emailAddressCollection) { 261 | //Create adapter to tell the AutoCompleteTextView what to show in its dropdown list. 262 | ArrayAdapter adapter = 263 | new ArrayAdapter(ExampleLoginActivity.this, 264 | android.R.layout.simple_dropdown_item_1line, emailAddressCollection); 265 | 266 | mEmailView.setAdapter(adapter); 267 | } 268 | 269 | /** 270 | * Represents an asynchronous login/registration task used to authenticate 271 | * the user. 272 | */ 273 | public class UserLoginTask extends AsyncTask { 274 | 275 | private final String mEmail; 276 | private final String mPassword; 277 | 278 | UserLoginTask(String email, String password) { 279 | mEmail = email; 280 | mPassword = password; 281 | } 282 | 283 | @Override 284 | protected Intent doInBackground(Void... params) { 285 | try { 286 | String authToken = ExampleApplication.AUTHENTICATION_MANAGER.loginWithUserNamePassword( 287 | mEmail, 288 | mPassword, 289 | Constants.ACCOUNT_TYPE, 290 | Constants.AUTH_TOKEN_TYPE, 291 | true 292 | ); 293 | final Intent intent = new Intent(); 294 | final Bundle data = new Bundle(); 295 | final String accountType = getIntent().getStringExtra(KEY_ACCOUNT_TYPE); 296 | data.putString(KEY_ACCOUNT_NAME, mEmail); 297 | data.putString(KEY_ACCOUNT_TYPE, accountType); 298 | data.putString(KEY_AUTHTOKEN, authToken); 299 | intent.putExtras(data); 300 | 301 | return intent; 302 | } catch (Exception e) { 303 | return null; 304 | } 305 | } 306 | 307 | @Override 308 | protected void onPostExecute(final Intent intent) { 309 | mAuthTask = null; 310 | showProgress(false); 311 | 312 | if (intent != null) { 313 | finishLogin(intent); 314 | } else { 315 | mPasswordView.setError(getString(R.string.error_incorrect_password)); 316 | mPasswordView.requestFocus(); 317 | } 318 | } 319 | 320 | @Override 321 | protected void onCancelled() { 322 | mAuthTask = null; 323 | showProgress(false); 324 | } 325 | } 326 | } 327 | 328 | 329 | 330 | -------------------------------------------------------------------------------- /sample/src/main/java/com/shiftconnects/android/auth/example/model/BitlyOAuthToken.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (C) 2015 P100 OG, Inc. 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package com.shiftconnects.android.auth.example.model; 18 | 19 | import com.google.gson.annotations.SerializedName; 20 | import com.shiftconnects.android.auth.model.OAuthToken; 21 | 22 | /** 23 | * Object representing an oauth token from bitly 24 | */ 25 | public class BitlyOAuthToken implements OAuthToken { 26 | 27 | @SerializedName("access_token") 28 | private String accessToken; 29 | 30 | @SerializedName("refresh_token") 31 | private String refreshToken; 32 | 33 | @SerializedName("status_code") 34 | Integer statusCode; 35 | 36 | @SerializedName("data") 37 | String data; 38 | 39 | @SerializedName("status_txt") 40 | String statusText; 41 | 42 | @Override public String getAuthToken() { 43 | return accessToken; 44 | } 45 | 46 | @Override public String getRefreshToken() { 47 | return refreshToken; 48 | } 49 | 50 | @Override public long getExpiresIn() { 51 | return 0; 52 | } 53 | 54 | public Integer getStatusCode() { 55 | return statusCode; 56 | } 57 | 58 | public String getData() { 59 | return data; 60 | } 61 | 62 | public String getStatusText() { 63 | return statusText; 64 | } 65 | } 66 | -------------------------------------------------------------------------------- /sample/src/main/java/com/shiftconnects/android/auth/example/model/ShortenedUrl.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (C) 2015 P100 OG, Inc. 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package com.shiftconnects.android.auth.example.model; 18 | 19 | import com.google.gson.annotations.SerializedName; 20 | 21 | /** 22 | * Object wrapping the response from shortening a url with bitly 23 | */ 24 | public class ShortenedUrl { 25 | 26 | @SerializedName("data") 27 | private Data data; 28 | 29 | @SerializedName("status_code") 30 | private Integer statusCode; 31 | 32 | @SerializedName("status_txt") 33 | private String statusText; 34 | 35 | public Data getData() { 36 | return data; 37 | } 38 | 39 | public Integer getStatusCode() { 40 | return statusCode; 41 | } 42 | 43 | public String getStatusText() { 44 | return statusText; 45 | } 46 | 47 | public static class Data { 48 | 49 | @SerializedName("url") 50 | private String url; 51 | 52 | @SerializedName("long_url") 53 | private String longUrl; 54 | 55 | public String getUrl() { 56 | return url; 57 | } 58 | 59 | public String getLongUrl() { 60 | return longUrl; 61 | } 62 | } 63 | } 64 | -------------------------------------------------------------------------------- /sample/src/main/java/com/shiftconnects/android/auth/example/service/BitlyOAuthTokenService.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (C) 2015 P100 OG, Inc. 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package com.shiftconnects.android.auth.example.service; 18 | 19 | import android.util.Base64; 20 | 21 | import com.shiftconnects.android.auth.example.model.BitlyOAuthToken; 22 | import com.shiftconnects.android.auth.service.OAuthTokenService; 23 | 24 | import java.nio.charset.Charset; 25 | 26 | /** 27 | * Service which wraps a retrofit Bit.ly service in order to process a request before trying to retrieve 28 | * an oauth token 29 | */ 30 | public class BitlyOAuthTokenService implements OAuthTokenService { 31 | 32 | private BitlyRetrofitService mRetrofitService; 33 | 34 | public BitlyOAuthTokenService(BitlyRetrofitService bitlyRetrofitService) { 35 | mRetrofitService = bitlyRetrofitService; 36 | } 37 | 38 | @Override public BitlyOAuthToken getTokenWithPassword(String clientId, String clientSecret, String userName, String password) { 39 | String clientIdAndSecret = clientId + ":" + clientSecret; 40 | String authorizationHeader = BitlyRetrofitService.BASIC + " " + Base64.encodeToString(clientIdAndSecret.getBytes(Charset.forName("UTF-8")), Base64.NO_WRAP); 41 | BitlyOAuthToken response = mRetrofitService.getToken(authorizationHeader, GrantType.password.name(), userName, password); 42 | if (response.getStatusCode() != null && response.getStatusCode() != 200) { 43 | return null; 44 | } 45 | return response; 46 | } 47 | 48 | @Override public BitlyOAuthToken getTokenWithRefreshToken(String clientId, String clientSecret, String refreshToken) { 49 | throw new UnsupportedOperationException("This service does not support refresh token auth"); 50 | } 51 | 52 | @Override public BitlyOAuthToken getTokenWithClientCredentials(String clientId, String clientSecret) { 53 | throw new UnsupportedOperationException("This service does not support client credential auth"); 54 | } 55 | } 56 | -------------------------------------------------------------------------------- /sample/src/main/java/com/shiftconnects/android/auth/example/service/BitlyRetrofitService.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (C) 2015 P100 OG, Inc. 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package com.shiftconnects.android.auth.example.service; 18 | 19 | import com.shiftconnects.android.auth.example.model.BitlyOAuthToken; 20 | import com.shiftconnects.android.auth.example.model.ShortenedUrl; 21 | 22 | import retrofit.http.Field; 23 | import retrofit.http.FormUrlEncoded; 24 | import retrofit.http.GET; 25 | import retrofit.http.Header; 26 | import retrofit.http.Headers; 27 | import retrofit.http.POST; 28 | import retrofit.http.Query; 29 | 30 | /** 31 | * Retrofit service which interfaces with the bitly api 32 | */ 33 | public interface BitlyRetrofitService { 34 | public static final String ACCEPT_JSON_HEADER = "Accept: application/json"; 35 | public static final String BASIC = "Basic"; 36 | 37 | @Headers({ACCEPT_JSON_HEADER}) 38 | @FormUrlEncoded 39 | @POST("/oauth/access_token") 40 | BitlyOAuthToken getToken(@Header("Authorization") String authorizationHeader, 41 | @Field("grant_type") String grantType, 42 | @Field("username") String username, 43 | @Field("password") String password); 44 | 45 | 46 | @Headers({ACCEPT_JSON_HEADER}) 47 | @GET("/v3/shorten") 48 | ShortenedUrl shortenUrl(@Query("access_token") String accessToken, @Query("longUrl") String longUrl); 49 | } 50 | -------------------------------------------------------------------------------- /sample/src/main/java/com/shiftconnects/android/auth/example/util/Constants.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (C) 2015 P100 OG, Inc. 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | 17 | package com.shiftconnects.android.auth.example.util; 18 | 19 | /** 20 | * Created by mattkranzler on 2/25/15. 21 | */ 22 | public class Constants { 23 | public static final String ACCOUNT_TYPE = "com.shiftconnects.android.auth.example.ACCOUNT_TYPE"; 24 | public static final String AUTH_TOKEN_TYPE = "com.shiftconnects.android.auth.example.AUTH_TOKEN_TYPE"; 25 | } 26 | -------------------------------------------------------------------------------- /sample/src/main/java/com/shiftconnects/android/auth/example/util/GsonConverter.java: -------------------------------------------------------------------------------- 1 | /* 2 | * Copyright (C) 2015 P100 OG, Inc. 3 | * 4 | * Licensed under the Apache License, Version 2.0 (the "License"); 5 | * you may not use this file except in compliance with the License. 6 | * You may obtain a copy of the License at 7 | * 8 | * http://www.apache.org/licenses/LICENSE-2.0 9 | * 10 | * Unless required by applicable law or agreed to in writing, software 11 | * distributed under the License is distributed on an "AS IS" BASIS, 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | * See the License for the specific language governing permissions and 14 | * limitations under the License. 15 | */ 16 | package com.shiftconnects.android.auth.example.util; 17 | 18 | import com.google.gson.Gson; 19 | import com.google.gson.JsonParseException; 20 | 21 | import java.io.IOException; 22 | import java.io.InputStreamReader; 23 | import java.io.OutputStream; 24 | import java.io.UnsupportedEncodingException; 25 | import java.lang.reflect.Type; 26 | 27 | import retrofit.converter.ConversionException; 28 | import retrofit.converter.Converter; 29 | import retrofit.mime.MimeUtil; 30 | import retrofit.mime.TypedInput; 31 | import retrofit.mime.TypedOutput; 32 | 33 | /** 34 | * A {@link Converter} which uses GSON for serialization and deserialization of entities. 35 | * 36 | * @author Jake Wharton (jw@squareup.com) 37 | */ 38 | public class GsonConverter implements Converter { 39 | private final Gson gson; 40 | private String charset; 41 | 42 | /** 43 | * Create an instance using the supplied {@link Gson} object for conversion. Encoding to JSON and 44 | * decoding from JSON (when no charset is specified by a header) will use UTF-8. 45 | */ 46 | public GsonConverter(Gson gson) { 47 | this(gson, "UTF-8"); 48 | } 49 | 50 | /** 51 | * Create an instance using the supplied {@link Gson} object for conversion. Encoding to JSON and 52 | * decoding from JSON (when no charset is specified by a header) will use the specified charset. 53 | */ 54 | public GsonConverter(Gson gson, String charset) { 55 | this.gson = gson; 56 | this.charset = charset; 57 | } 58 | 59 | @Override public Object fromBody(TypedInput body, Type type) throws ConversionException { 60 | String charset = this.charset; 61 | if (body.mimeType() != null) { 62 | charset = MimeUtil.parseCharset(body.mimeType(), charset); 63 | } 64 | InputStreamReader isr = null; 65 | try { 66 | isr = new InputStreamReader(body.in(), charset); 67 | return gson.fromJson(isr, type); 68 | } catch (IOException e) { 69 | throw new ConversionException(e); 70 | } catch (JsonParseException e) { 71 | throw new ConversionException(e); 72 | } finally { 73 | if (isr != null) { 74 | try { 75 | isr.close(); 76 | } catch (IOException ignored) { 77 | } 78 | } 79 | } 80 | } 81 | 82 | @Override public TypedOutput toBody(Object object) { 83 | try { 84 | return new JsonTypedOutput(gson.toJson(object).getBytes(charset), charset); 85 | } catch (UnsupportedEncodingException e) { 86 | throw new AssertionError(e); 87 | } 88 | } 89 | 90 | private static class JsonTypedOutput implements TypedOutput { 91 | private final byte[] jsonBytes; 92 | private final String mimeType; 93 | 94 | JsonTypedOutput(byte[] jsonBytes, String encode) { 95 | this.jsonBytes = jsonBytes; 96 | this.mimeType = "application/json; charset=" + encode; 97 | } 98 | 99 | @Override public String fileName() { 100 | return null; 101 | } 102 | 103 | @Override public String mimeType() { 104 | return mimeType; 105 | } 106 | 107 | @Override public long length() { 108 | return jsonBytes.length; 109 | } 110 | 111 | @Override public void writeTo(OutputStream out) throws IOException { 112 | out.write(jsonBytes); 113 | } 114 | } 115 | } 116 | -------------------------------------------------------------------------------- /sample/src/main/res/layout/activity_example.xml: -------------------------------------------------------------------------------- 1 | 2 | 7 | 8 | 13 | 14 | 17 | 18 | 22 | 23 | 26 | 27 |