├── app
├── .gitignore
├── src
│ ├── main
│ │ ├── res
│ │ │ ├── mipmap-hdpi
│ │ │ │ ├── ic_launcher.png
│ │ │ │ └── ic_launcher_round.png
│ │ │ ├── mipmap-mdpi
│ │ │ │ ├── ic_launcher.png
│ │ │ │ └── ic_launcher_round.png
│ │ │ ├── mipmap-xhdpi
│ │ │ │ ├── ic_launcher.png
│ │ │ │ └── ic_launcher_round.png
│ │ │ ├── mipmap-xxhdpi
│ │ │ │ ├── ic_launcher.png
│ │ │ │ └── ic_launcher_round.png
│ │ │ ├── mipmap-xxxhdpi
│ │ │ │ ├── ic_launcher.png
│ │ │ │ └── ic_launcher_round.png
│ │ │ ├── values
│ │ │ │ ├── colors.xml
│ │ │ │ ├── strings.xml
│ │ │ │ └── styles.xml
│ │ │ ├── mipmap-anydpi-v26
│ │ │ │ ├── ic_launcher.xml
│ │ │ │ └── ic_launcher_round.xml
│ │ │ ├── layout
│ │ │ │ └── activity_main.xml
│ │ │ ├── drawable-v24
│ │ │ │ └── ic_launcher_foreground.xml
│ │ │ └── drawable
│ │ │ │ └── ic_launcher_background.xml
│ │ ├── java
│ │ │ └── com
│ │ │ │ └── example
│ │ │ │ └── smsverificationapiexample
│ │ │ │ ├── SMSListener.java
│ │ │ │ ├── MySMSBroadcastReceiver.java
│ │ │ │ ├── AppSignatureHelper.java
│ │ │ │ └── MainActivity.java
│ │ └── AndroidManifest.xml
│ ├── test
│ │ └── java
│ │ │ └── com
│ │ │ └── example
│ │ │ └── smsverificationapiexample
│ │ │ └── ExampleUnitTest.java
│ └── androidTest
│ │ └── java
│ │ └── com
│ │ └── example
│ │ └── smsverificationapiexample
│ │ └── ExampleInstrumentedTest.java
├── proguard-rules.pro
└── build.gradle
├── settings.gradle
├── gradle
└── wrapper
│ ├── gradle-wrapper.jar
│ └── gradle-wrapper.properties
├── README.md
├── .idea
├── misc.xml
├── runConfigurations.xml
├── gradle.xml
├── inspectionProfiles
│ └── Project_Default.xml
└── codeStyles
│ └── Project.xml
├── .gitignore
├── gradle.properties
├── gradlew.bat
└── gradlew
/app/.gitignore:
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1 | /build
2 |
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/settings.gradle:
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1 | include ':app'
2 | rootProject.name='SMSVerificationAPIExample'
3 |
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/gradle/wrapper/gradle-wrapper.jar:
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https://raw.githubusercontent.com/nowshad-hasan/SMSVerificationAPIExample/master/gradle/wrapper/gradle-wrapper.jar
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/app/src/main/res/mipmap-hdpi/ic_launcher.png:
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https://raw.githubusercontent.com/nowshad-hasan/SMSVerificationAPIExample/master/app/src/main/res/mipmap-hdpi/ic_launcher.png
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/app/src/main/res/mipmap-mdpi/ic_launcher.png:
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https://raw.githubusercontent.com/nowshad-hasan/SMSVerificationAPIExample/master/app/src/main/res/mipmap-mdpi/ic_launcher.png
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/app/src/main/res/mipmap-xhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/nowshad-hasan/SMSVerificationAPIExample/master/app/src/main/res/mipmap-xhdpi/ic_launcher.png
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/app/src/main/res/mipmap-xxhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/nowshad-hasan/SMSVerificationAPIExample/master/app/src/main/res/mipmap-xxhdpi/ic_launcher.png
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/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png:
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https://raw.githubusercontent.com/nowshad-hasan/SMSVerificationAPIExample/master/app/src/main/res/mipmap-xxxhdpi/ic_launcher.png
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/app/src/main/res/mipmap-hdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/nowshad-hasan/SMSVerificationAPIExample/master/app/src/main/res/mipmap-hdpi/ic_launcher_round.png
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/app/src/main/res/mipmap-mdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/nowshad-hasan/SMSVerificationAPIExample/master/app/src/main/res/mipmap-mdpi/ic_launcher_round.png
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/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/nowshad-hasan/SMSVerificationAPIExample/master/app/src/main/res/mipmap-xhdpi/ic_launcher_round.png
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/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/nowshad-hasan/SMSVerificationAPIExample/master/app/src/main/res/mipmap-xxhdpi/ic_launcher_round.png
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/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png:
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https://raw.githubusercontent.com/nowshad-hasan/SMSVerificationAPIExample/master/app/src/main/res/mipmap-xxxhdpi/ic_launcher_round.png
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/app/src/main/res/values/colors.xml:
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1 |
2 |
3 | #008577
4 | #00574B
5 | #D81B60
6 |
7 |
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/gradle/wrapper/gradle-wrapper.properties:
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1 | #Mon Feb 03 13:52:45 BDT 2020
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-5.4.1-all.zip
7 |
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/app/src/main/res/values/strings.xml:
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1 |
2 | SMSVerificationAPIExample
3 | SMS Retriever API
4 | SMS User Consent API
5 | OTP to Set
6 |
7 |
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/app/src/main/res/mipmap-anydpi-v26/ic_launcher.xml:
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1 |
2 |
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4 |
5 |
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/app/src/main/java/com/example/smsverificationapiexample/SMSListener.java:
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1 | package com.example.smsverificationapiexample;
2 |
3 | /**
4 | * @author Nowshad Hasan
5 | * @created on 2/4/2020 5:28 PM
6 | */
7 | public interface SMSListener {
8 | void onSuccess(String message);
9 |
10 | void onError(String message);
11 | }
12 |
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/app/src/main/res/mipmap-anydpi-v26/ic_launcher_round.xml:
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1 |
2 |
3 |
4 |
5 |
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/README.md:
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1 | # SMSVerificationAPIExample
2 |
3 | Android has an API for OTP reading without explicit SMS permission. Here is the official doc by [Developer Android](https://developers.google.com/identity/sms-retriever) and my medium blog post regarding this example is [here](https://medium.com/@nowshadapu/read-otp-without-sms-permission-in-android-63efb602cc1).
4 |
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/.idea/misc.xml:
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/app/src/main/res/values/styles.xml:
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/app/src/test/java/com/example/smsverificationapiexample/ExampleUnitTest.java:
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1 | package com.example.smsverificationapiexample;
2 |
3 | import org.junit.Test;
4 |
5 | import static org.junit.Assert.*;
6 |
7 | /**
8 | * Example local unit test, which will execute on the development machine (host).
9 | *
10 | * @see Testing documentation
11 | */
12 | public class ExampleUnitTest {
13 | @Test
14 | public void addition_isCorrect() {
15 | assertEquals(4, 2 + 2);
16 | }
17 | }
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/.idea/runConfigurations.xml:
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/.idea/gradle.xml:
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/app/proguard-rules.pro:
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1 | # Add project specific ProGuard rules here.
2 | # You can control the set of applied configuration files using the
3 | # proguardFiles setting in build.gradle.
4 | #
5 | # For more details, see
6 | # http://developer.android.com/guide/developing/tools/proguard.html
7 |
8 | # If your project uses WebView with JS, uncomment the following
9 | # and specify the fully qualified class name to the JavaScript interface
10 | # class:
11 | #-keepclassmembers class fqcn.of.javascript.interface.for.webview {
12 | # public *;
13 | #}
14 |
15 | # Uncomment this to preserve the line number information for
16 | # debugging stack traces.
17 | #-keepattributes SourceFile,LineNumberTable
18 |
19 | # If you keep the line number information, uncomment this to
20 | # hide the original source file name.
21 | #-renamesourcefileattribute SourceFile
22 |
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/.gitignore:
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1 | *.iml
2 | .gradle
3 | /local.properties
4 | /.idea/caches
5 | /.idea/libraries
6 | /.idea/modules.xml
7 | /.idea/tasks.xml
8 | /.idea/workspace.xml
9 | /.idea/navEditor.xml
10 | /.idea/dictionaries
11 | /.idea/assetWizardSettings.xml
12 | .DS_Store
13 | /build
14 | /captures
15 | .externalNativeBuild
16 | .cxx
17 |
18 | # Built application files
19 | *.apk
20 | *.aar
21 | *.ap_
22 | *.aab
23 |
24 | # Java class files
25 | *.class
26 |
27 | # Generated files
28 | bin/
29 | gen/
30 | out/
31 |
32 | # Log Files
33 | *.log
34 |
35 | # Android Studio Navigation editor temp files
36 | .navigation/
37 |
38 | # Android Studio captures folder
39 | captures/
40 |
41 | # Version control
42 | vcs.xml
43 |
44 | # lint
45 | lint/intermediates/
46 | lint/generated/
47 | lint/outputs/
48 | lint/tmp/
49 | # lint/reports/
50 |
51 | # Google Services (e.g. APIs or Firebase)
52 | # google-services.json
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/app/src/androidTest/java/com/example/smsverificationapiexample/ExampleInstrumentedTest.java:
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1 | package com.example.smsverificationapiexample;
2 |
3 | import android.content.Context;
4 |
5 | import androidx.test.platform.app.InstrumentationRegistry;
6 | import androidx.test.ext.junit.runners.AndroidJUnit4;
7 |
8 | import org.junit.Test;
9 | import org.junit.runner.RunWith;
10 |
11 | import static org.junit.Assert.*;
12 |
13 | /**
14 | * Instrumented test, which will execute on an Android device.
15 | *
16 | * @see Testing documentation
17 | */
18 | @RunWith(AndroidJUnit4.class)
19 | public class ExampleInstrumentedTest {
20 | @Test
21 | public void useAppContext() {
22 | // Context of the app under test.
23 | Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
24 |
25 | assertEquals("com.example.smsverificationapiexample", appContext.getPackageName());
26 | }
27 | }
28 |
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/app/src/main/AndroidManifest.xml:
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1 |
2 |
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17 |
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22 |
23 |
24 |
25 |
26 |
27 |
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/gradle.properties:
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1 | # Project-wide Gradle settings.
2 | # IDE (e.g. Android Studio) users:
3 | # Gradle settings configured through the IDE *will override*
4 | # any settings specified in this file.
5 | # For more details on how to configure your build environment visit
6 | # http://www.gradle.org/docs/current/userguide/build_environment.html
7 | # Specifies the JVM arguments used for the daemon process.
8 | # The setting is particularly useful for tweaking memory settings.
9 | org.gradle.jvmargs=-Xmx1536m
10 | # When configured, Gradle will run in incubating parallel mode.
11 | # This option should only be used with decoupled projects. More details, visit
12 | # http://www.gradle.org/docs/current/userguide/multi_project_builds.html#sec:decoupled_projects
13 | # org.gradle.parallel=true
14 | # AndroidX package structure to make it clearer which packages are bundled with the
15 | # Android operating system, and which are packaged with your app's APK
16 | # https://developer.android.com/topic/libraries/support-library/androidx-rn
17 | android.useAndroidX=true
18 | # Automatically convert third-party libraries to use AndroidX
19 | android.enableJetifier=true
20 |
21 |
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/app/build.gradle:
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1 | apply plugin: 'com.android.application'
2 |
3 | android {
4 | compileSdkVersion 29
5 | buildToolsVersion "29.0.2"
6 | defaultConfig {
7 | applicationId "com.example.smsverificationapiexample"
8 | minSdkVersion 19
9 | targetSdkVersion 29
10 | versionCode 1
11 | versionName "1.0"
12 | testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
13 | }
14 | buildTypes {
15 | release {
16 | minifyEnabled false
17 | proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
18 | }
19 | }
20 | compileOptions {
21 | sourceCompatibility = 1.8
22 | targetCompatibility = 1.8
23 | }
24 | }
25 |
26 | dependencies {
27 | implementation fileTree(dir: 'libs', include: ['*.jar'])
28 | implementation 'androidx.appcompat:appcompat:1.1.0'
29 | implementation 'androidx.constraintlayout:constraintlayout:1.1.3'
30 | testImplementation 'junit:junit:4.12'
31 | androidTestImplementation 'androidx.test.ext:junit:1.1.1'
32 | androidTestImplementation 'androidx.test.espresso:espresso-core:3.2.0'
33 | implementation 'com.google.android.gms:play-services-auth:17.0.0'
34 | implementation 'com.google.android.gms:play-services-auth-api-phone:17.3.0'
35 |
36 | }
37 |
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/app/src/main/res/layout/activity_main.xml:
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1 |
2 |
9 |
10 |
19 |
20 |
29 |
30 |
37 |
38 |
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/.idea/inspectionProfiles/Project_Default.xml:
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/app/src/main/res/drawable-v24/ic_launcher_foreground.xml:
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/app/src/main/java/com/example/smsverificationapiexample/MySMSBroadcastReceiver.java:
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1 | package com.example.smsverificationapiexample;
2 |
3 | import android.content.BroadcastReceiver;
4 | import android.content.Context;
5 | import android.content.Intent;
6 | import android.os.Bundle;
7 |
8 | import com.google.android.gms.auth.api.phone.SmsRetriever;
9 | import com.google.android.gms.common.api.CommonStatusCodes;
10 | import com.google.android.gms.common.api.Status;
11 |
12 | /**
13 | * @author Nowshad Hasan
14 | * @created on 2/3/2020 3:11 PM
15 | */
16 | public class MySMSBroadcastReceiver extends BroadcastReceiver {
17 | private static SMSListener smsListener;
18 |
19 | @Override
20 | public void onReceive(Context context, Intent intent) {
21 | if (SmsRetriever.SMS_RETRIEVED_ACTION.equals(intent.getAction())) {
22 | Bundle extras = intent.getExtras();
23 | Status status = null;
24 | if (extras != null) {
25 | status = (Status) extras.get(SmsRetriever.EXTRA_STATUS);
26 | }
27 |
28 | if (status != null) {
29 | switch (status.getStatusCode()) {
30 | case CommonStatusCodes.SUCCESS:
31 | // Get SMS message contents
32 | String message = (String) extras.get(SmsRetriever.EXTRA_SMS_MESSAGE);
33 | // Extract one-time code from the message and complete verification
34 | // by sending the code back to your server.
35 | if (smsListener != null)
36 | smsListener.onSuccess(message);
37 | break;
38 | case CommonStatusCodes.TIMEOUT:
39 | // Waiting for SMS timed out (5 minutes)
40 | // Handle the error ...
41 | if (smsListener != null)
42 | smsListener.onError("Failed to extract from Broadcast Receiver");
43 | break;
44 | }
45 | }
46 | }
47 |
48 | }
49 |
50 | public static void initSMSListener(SMSListener listener) {
51 | smsListener = listener;
52 | }
53 | }
54 |
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/gradlew.bat:
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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 | set DIRNAME=%~dp0
12 | if "%DIRNAME%" == "" set DIRNAME=.
13 | set APP_BASE_NAME=%~n0
14 | set APP_HOME=%DIRNAME%
15 |
16 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
17 | set DEFAULT_JVM_OPTS=
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 Windows variants
50 |
51 | if not "%OS%" == "Windows_NT" goto win9xME_args
52 |
53 | :win9xME_args
54 | @rem Slurp the command line arguments.
55 | set CMD_LINE_ARGS=
56 | set _SKIP=2
57 |
58 | :win9xME_args_slurp
59 | if "x%~1" == "x" goto execute
60 |
61 | set CMD_LINE_ARGS=%*
62 |
63 | :execute
64 | @rem Setup the command line
65 |
66 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar
67 |
68 | @rem Execute Gradle
69 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %CMD_LINE_ARGS%
70 |
71 | :end
72 | @rem End local scope for the variables with windows NT shell
73 | if "%ERRORLEVEL%"=="0" goto mainEnd
74 |
75 | :fail
76 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of
77 | rem the _cmd.exe /c_ return code!
78 | if not "" == "%GRADLE_EXIT_CONSOLE%" exit 1
79 | exit /b 1
80 |
81 | :mainEnd
82 | if "%OS%"=="Windows_NT" endlocal
83 |
84 | :omega
85 |
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/app/src/main/java/com/example/smsverificationapiexample/AppSignatureHelper.java:
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1 | package com.example.smsverificationapiexample;
2 |
3 | import android.content.Context;
4 | import android.content.ContextWrapper;
5 | import android.content.pm.PackageManager;
6 | import android.content.pm.Signature;
7 | import android.util.Base64;
8 | import android.util.Log;
9 |
10 | import java.nio.charset.StandardCharsets;
11 | import java.security.MessageDigest;
12 | import java.security.NoSuchAlgorithmException;
13 | import java.util.ArrayList;
14 | import java.util.Arrays;
15 |
16 | /**
17 | * @author Nowshad Hasan
18 | * @created on 2/3/2020 3:53 PM
19 | */
20 | public class AppSignatureHelper extends ContextWrapper {
21 | public static final String TAG = AppSignatureHelper.class.getSimpleName();
22 |
23 | private static final String HASH_TYPE = "SHA-256";
24 | public static final int NUM_HASHED_BYTES = 9;
25 | public static final int NUM_BASE64_CHAR = 11;
26 |
27 | public AppSignatureHelper(Context context) {
28 | super(context);
29 | }
30 |
31 | /**
32 | * Get all the app signatures for the current package
33 | *
34 | * @return
35 | */
36 | public ArrayList getAppSignatures() {
37 | ArrayList appCodes = new ArrayList<>();
38 |
39 | try {
40 | // Get all package signatures for the current package
41 | String packageName = getPackageName();
42 | PackageManager packageManager = getPackageManager();
43 | Signature[] signatures = packageManager.getPackageInfo(packageName,
44 | PackageManager.GET_SIGNATURES).signatures;
45 |
46 | // For each signature create a compatible hash
47 | for (Signature signature : signatures) {
48 | String hash = hash(packageName, signature.toCharsString());
49 | if (hash != null) {
50 | appCodes.add(String.format("%s", hash));
51 | }
52 | }
53 | } catch (PackageManager.NameNotFoundException e) {
54 | Log.e(TAG, "Unable to find package to obtain hash.", e);
55 | }
56 | return appCodes;
57 | }
58 |
59 | private static String hash(String packageName, String signature) {
60 | String appInfo = packageName + " " + signature;
61 | try {
62 | MessageDigest messageDigest = MessageDigest.getInstance(HASH_TYPE);
63 | messageDigest.update(appInfo.getBytes(StandardCharsets.UTF_8));
64 | byte[] hashSignature = messageDigest.digest();
65 |
66 | // truncated into NUM_HASHED_BYTES
67 | hashSignature = Arrays.copyOfRange(hashSignature, 0, NUM_HASHED_BYTES);
68 | // encode into Base64
69 | String base64Hash = Base64.encodeToString(hashSignature, Base64.NO_PADDING | Base64.NO_WRAP);
70 | base64Hash = base64Hash.substring(0, NUM_BASE64_CHAR);
71 |
72 | Log.d(TAG, String.format("pkg: %s -- hash: %s", packageName, base64Hash));
73 | return base64Hash;
74 | } catch (NoSuchAlgorithmException e) {
75 | Log.e(TAG, "hash:NoSuchAlgorithm", e);
76 | }
77 | return null;
78 | }
79 | }
80 |
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/.idea/codeStyles/Project.xml:
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1 |
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3 |
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12 |
13 | xmlns:android
14 |
15 | ^$
16 |
17 |
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20 |
21 |
22 |
23 |
24 | xmlns:.*
25 |
26 | ^$
27 |
28 |
29 | BY_NAME
30 |
31 |
32 |
33 |
34 |
35 |
36 | .*:id
37 |
38 | http://schemas.android.com/apk/res/android
39 |
40 |
41 |
42 |
43 |
44 |
45 |
46 |
47 | .*:name
48 |
49 | http://schemas.android.com/apk/res/android
50 |
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55 |
56 |
57 |
58 | name
59 |
60 | ^$
61 |
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68 |
69 | style
70 |
71 | ^$
72 |
73 |
74 |
75 |
76 |
77 |
78 |
79 |
80 | .*
81 |
82 | ^$
83 |
84 |
85 | BY_NAME
86 |
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92 | .*
93 |
94 | http://schemas.android.com/apk/res/android
95 |
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97 | ANDROID_ATTRIBUTE_ORDER
98 |
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104 | .*
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106 | .*
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109 | BY_NAME
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/gradlew:
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1 | #!/usr/bin/env sh
2 |
3 | ##############################################################################
4 | ##
5 | ## Gradle start up script for UN*X
6 | ##
7 | ##############################################################################
8 |
9 | # Attempt to set APP_HOME
10 | # Resolve links: $0 may be a link
11 | PRG="$0"
12 | # Need this for relative symlinks.
13 | while [ -h "$PRG" ] ; do
14 | ls=`ls -ld "$PRG"`
15 | link=`expr "$ls" : '.*-> \(.*\)$'`
16 | if expr "$link" : '/.*' > /dev/null; then
17 | PRG="$link"
18 | else
19 | PRG=`dirname "$PRG"`"/$link"
20 | fi
21 | done
22 | SAVED="`pwd`"
23 | cd "`dirname \"$PRG\"`/" >/dev/null
24 | APP_HOME="`pwd -P`"
25 | cd "$SAVED" >/dev/null
26 |
27 | APP_NAME="Gradle"
28 | APP_BASE_NAME=`basename "$0"`
29 |
30 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
31 | DEFAULT_JVM_OPTS=""
32 |
33 | # Use the maximum available, or set MAX_FD != -1 to use that value.
34 | MAX_FD="maximum"
35 |
36 | warn () {
37 | echo "$*"
38 | }
39 |
40 | die () {
41 | echo
42 | echo "$*"
43 | echo
44 | exit 1
45 | }
46 |
47 | # OS specific support (must be 'true' or 'false').
48 | cygwin=false
49 | msys=false
50 | darwin=false
51 | nonstop=false
52 | case "`uname`" in
53 | CYGWIN* )
54 | cygwin=true
55 | ;;
56 | Darwin* )
57 | darwin=true
58 | ;;
59 | MINGW* )
60 | msys=true
61 | ;;
62 | NONSTOP* )
63 | nonstop=true
64 | ;;
65 | esac
66 |
67 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
68 |
69 | # Determine the Java command to use to start the JVM.
70 | if [ -n "$JAVA_HOME" ] ; then
71 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
72 | # IBM's JDK on AIX uses strange locations for the executables
73 | JAVACMD="$JAVA_HOME/jre/sh/java"
74 | else
75 | JAVACMD="$JAVA_HOME/bin/java"
76 | fi
77 | if [ ! -x "$JAVACMD" ] ; then
78 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
79 |
80 | Please set the JAVA_HOME variable in your environment to match the
81 | location of your Java installation."
82 | fi
83 | else
84 | JAVACMD="java"
85 | which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
86 |
87 | Please set the JAVA_HOME variable in your environment to match the
88 | location of your Java installation."
89 | fi
90 |
91 | # Increase the maximum file descriptors if we can.
92 | if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
93 | MAX_FD_LIMIT=`ulimit -H -n`
94 | if [ $? -eq 0 ] ; then
95 | if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
96 | MAX_FD="$MAX_FD_LIMIT"
97 | fi
98 | ulimit -n $MAX_FD
99 | if [ $? -ne 0 ] ; then
100 | warn "Could not set maximum file descriptor limit: $MAX_FD"
101 | fi
102 | else
103 | warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
104 | fi
105 | fi
106 |
107 | # For Darwin, add options to specify how the application appears in the dock
108 | if $darwin; then
109 | GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
110 | fi
111 |
112 | # For Cygwin, switch paths to Windows format before running java
113 | if $cygwin ; then
114 | APP_HOME=`cygpath --path --mixed "$APP_HOME"`
115 | CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
116 | JAVACMD=`cygpath --unix "$JAVACMD"`
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 | # Escape application args
158 | save () {
159 | for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
160 | echo " "
161 | }
162 | APP_ARGS=$(save "$@")
163 |
164 | # Collect all arguments for the java command, following the shell quoting and substitution rules
165 | eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
166 |
167 | # by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
168 | if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
169 | cd "$(dirname "$0")"
170 | fi
171 |
172 | exec "$JAVACMD" "$@"
173 |
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/app/src/main/res/drawable/ic_launcher_background.xml:
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/app/src/main/java/com/example/smsverificationapiexample/MainActivity.java:
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1 | package com.example.smsverificationapiexample;
2 |
3 | import android.app.PendingIntent;
4 | import android.content.ActivityNotFoundException;
5 | import android.content.BroadcastReceiver;
6 | import android.content.Context;
7 | import android.content.Intent;
8 | import android.content.IntentFilter;
9 | import android.content.IntentSender;
10 | import android.os.Bundle;
11 | import android.util.Log;
12 | import android.widget.Button;
13 | import android.widget.EditText;
14 | import android.widget.Toast;
15 |
16 | import androidx.appcompat.app.AppCompatActivity;
17 |
18 | import com.google.android.gms.auth.api.credentials.Credential;
19 | import com.google.android.gms.auth.api.credentials.Credentials;
20 | import com.google.android.gms.auth.api.credentials.CredentialsOptions;
21 | import com.google.android.gms.auth.api.credentials.HintRequest;
22 | import com.google.android.gms.auth.api.phone.SmsRetriever;
23 | import com.google.android.gms.auth.api.phone.SmsRetrieverClient;
24 | import com.google.android.gms.common.api.CommonStatusCodes;
25 | import com.google.android.gms.common.api.Status;
26 | import com.google.android.gms.tasks.Task;
27 |
28 | public class MainActivity extends AppCompatActivity {
29 |
30 | private int RESOLVE_HINT = 1001;
31 | private static final int SMS_CONSENT_REQUEST = 1002; // Set to an unused request code
32 | private String SMS_BODY = "Your ExampleApp code is: 123ABC78 \n 4H58dxQOfEu";
33 | private int beginIndex = 25, endIndex = 33;
34 | private EditText etOTPSet;
35 | private Button btnSMSRetrieverAPI, btnSMSUserConsentAPI;
36 | private static final String TAG = MainActivity.class.getSimpleName();
37 |
38 | @Override
39 | protected void onCreate(Bundle savedInstanceState) {
40 | super.onCreate(savedInstanceState);
41 | setContentView(R.layout.activity_main);
42 |
43 | etOTPSet = findViewById(R.id.tv_otp_set);
44 | btnSMSRetrieverAPI = findViewById(R.id.btn_sms_retriever_api);
45 | btnSMSUserConsentAPI = findViewById(R.id.btn_sms_user_consent_api);
46 |
47 | btnSMSRetrieverAPI.setOnClickListener(v -> {
48 | // uncomment this block if you want to request a hint for phone number.
49 | // requestHint();
50 | // Don't know if the broadcast receiver is registered yet. So, try-catch for safety. Not need when you implement just one these two systems.
51 | try {
52 | unregisterReceiver(smsVerificationReceiver); // making SMS User Consent API disable
53 | } catch (Exception ex) {
54 | ex.printStackTrace();
55 | }
56 | etOTPSet.setText(getString(R.string.otp_to_set));
57 | Toast.makeText(this, getString(R.string.sms_retriever_api) + " listening started", Toast.LENGTH_SHORT).show();
58 | SmsRetrieverClient client = SmsRetriever.getClient(this);
59 | Task task = client.startSmsRetriever();
60 |
61 | task.addOnSuccessListener(aVoid -> {
62 | MySMSBroadcastReceiver.initSMSListener(new SMSListener() {
63 | @Override
64 | public void onSuccess(String message) {
65 | if (message != null)
66 | etOTPSet.setText(parseOneTimeCode(message));
67 | }
68 |
69 | @Override
70 | public void onError(String message) {
71 | if (message != null)
72 | Log.d(TAG,message);
73 | }
74 | });
75 | });
76 |
77 | task.addOnFailureListener(e -> {
78 | e.printStackTrace();
79 | });
80 | });
81 |
82 | btnSMSUserConsentAPI.setOnClickListener(v -> {
83 | // uncomment this block if you want to request a hint for phone number.
84 | // requestHint();
85 | etOTPSet.setText(getString(R.string.otp_to_set));
86 | MySMSBroadcastReceiver.initSMSListener(null); // making SMS Retriever API disable
87 | Toast.makeText(this, getString(R.string.sms_user_consent_api) + " listening started", Toast.LENGTH_SHORT).show();
88 | IntentFilter intentFilter = new IntentFilter(SmsRetriever.SMS_RETRIEVED_ACTION);
89 | registerReceiver(smsVerificationReceiver, intentFilter);
90 | SmsRetriever.getClient(this).startSmsUserConsent(null);
91 | });
92 |
93 |
94 | // Don't forget to remove the this block and AppSignatureHelper class before production release
95 | AppSignatureHelper appSignatureHelper = new AppSignatureHelper(this);
96 | for (String signature : appSignatureHelper.getAppSignatures()) {
97 | Log.d(TAG, signature); // See the log and get app's hash string.
98 | }
99 |
100 | }
101 |
102 | // Construct a request for phone numbers and show the picker
103 | // It is not working on all devices, references - https://stackoverflow.com/questions/46900310/play-services-hint-request-cannot-display-phone-numbers-when-requested,
104 | // https://github.com/android/identity-samples/issues/6
105 | private void requestHint() {
106 | HintRequest hintRequest = new HintRequest.Builder()
107 | .setPhoneNumberIdentifierSupported(true)
108 | .build();
109 |
110 | CredentialsOptions options = new CredentialsOptions.Builder()
111 | .forceEnableSaveDialog()
112 | .build();
113 |
114 | PendingIntent intent = Credentials.getClient(this, options).getHintPickerIntent(hintRequest);
115 |
116 | try {
117 | startIntentSenderForResult(intent.getIntentSender(),
118 | RESOLVE_HINT, null, 0, 0, 0);
119 | } catch (IntentSender.SendIntentException e) {
120 | e.printStackTrace();
121 | }
122 | }
123 |
124 | @Override
125 | public void onActivityResult(int requestCode, int resultCode, Intent data) {
126 | super.onActivityResult(requestCode, resultCode, data);
127 | // This block for request hint --> getting user phone number.
128 | if (requestCode == RESOLVE_HINT) {
129 | if (resultCode == RESULT_OK) {
130 | Credential credential = data.getParcelableExtra(Credential.EXTRA_KEY);
131 | if (credential != null) {
132 | // credential.getId(); <-- will need to process phone number string
133 | // Toast.makeText(this, credential.getId(), Toast.LENGTH_LONG).show();
134 | // sendPhoneNumberToServer(credential.getId());
135 | }
136 | }
137 | } else if (requestCode == SMS_CONSENT_REQUEST) {
138 | if (resultCode == RESULT_OK) {
139 | // Get SMS message content
140 | String message = data.getStringExtra(SmsRetriever.EXTRA_SMS_MESSAGE);
141 | // Extract one-time code from the message and complete verification
142 | // `sms` contains the entire text of the SMS message, so you will need
143 | // to parse the string.
144 | if (message != null) {
145 | etOTPSet.setText(parseOneTimeCode(message));
146 | }
147 | // send one time code to the server
148 | } else {
149 | // Consent canceled, handle the error ...
150 | }
151 | }
152 | }
153 |
154 | private String parseOneTimeCode(String otp) {
155 | return otp.substring(beginIndex, endIndex);
156 | }
157 |
158 |
159 | private final BroadcastReceiver smsVerificationReceiver = new BroadcastReceiver() {
160 | @Override
161 | public void onReceive(Context context, Intent intent) {
162 | if (SmsRetriever.SMS_RETRIEVED_ACTION.equals(intent.getAction())) {
163 | Bundle extras = intent.getExtras();
164 | Status smsRetrieverStatus = (Status) extras.get(SmsRetriever.EXTRA_STATUS);
165 |
166 | switch (smsRetrieverStatus.getStatusCode()) {
167 | case CommonStatusCodes.SUCCESS:
168 | // Get consent intent
169 | Intent consentIntent = extras.getParcelable(SmsRetriever.EXTRA_CONSENT_INTENT);
170 | try {
171 | // Start activity to show consent dialog to user, activity must be started in
172 | // 5 minutes, otherwise you'll receive another TIMEOUT intent
173 | startActivityForResult(consentIntent, SMS_CONSENT_REQUEST);
174 | } catch (ActivityNotFoundException e) {
175 | // Handle the exception ...
176 | }
177 | break;
178 | case CommonStatusCodes.TIMEOUT:
179 | // Time out occurred, handle the error.
180 | break;
181 | }
182 | }
183 | }
184 | };
185 |
186 | }
187 |
188 |
189 |
190 |
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