SHA-1 fingerprint of keystore certificate

Question

Is the method for getting a SHA-1 fingerprint the same as the method of getting the a fingerprint? Previously, I was running this command:

Answer 1

First there is same .jar file that in fb-sdk android-support-v4.jar.
Then generate SHA1 key using:

PackageInfo info;
try {

    info = getPackageManager().getPackageInfo(
        "com.example.worldmission", PackageManager.GET_SIGNATURES);

    for (Signature signature : info.signatures) {
        MessageDigest md;
        md = MessageDigest.getInstance("SHA");
        md.update(signature.toByteArray());
        String something = new String(Base64.encode(md.digest(), 0));
        Log.e("Hash key", something);
        System.out.println("Hash key" + something);
    }

} catch (NameNotFoundException e1) {
    Log.e("name not found", e1.toString());
} catch (NoSuchAlgorithmException e) {
    Log.e("no such an algorithm", e.toString());
} catch (Exception e) {
    Log.e("exception", e.toString());
}

Answer 2

In Addition to Lokesh Tiwar's answer

For release builds add the following in the gradle:

android {

defaultConfig{
//Goes here
}

    signingConfigs {
        release {
            storeFile file("PATH TO THE KEY_STORE FILE")
            storePassword "PASSWORD"
            keyAlias "ALIAS_NAME"
            keyPassword "KEY_PASSWORD"
        }
    }
buildTypes {
        release {
            zipAlignEnabled true
            minifyEnabled false
            signingConfig signingConfigs.release
            proguardFiles getDefaultProguardFile('proguard-android.txt'), 'proguard-rules.pro'
        }
    }

}

Now running the signingReport as in Lokesh's Answer would show the SHA 1 and MD5 keys for the release builds as well.

Answer 3

from a Debug Keystore we can get the SHA1 value in Eclipse. Accessing from the menu: Window -> Preferences -> Android -> Build

but it doesn´t work for a production Keystore.

So, to get the SHA1 value from a production Keystore go to: Android Tools -> Export Signed Application Package. Follow the process for signing your apk and the SHA1 will showed as a certificate.

Answer 4

if you have not the Keystore and alias you can use this command :

keytool -list -printcert -jarfile app.apk

Answer 5

Go to your java bin directory via the cmd:

C:\Program Files\Java\jdk1.7.0_25\bin>

Now type in the below comand in your cmd:

keytool -list -v -keystore "c:\users\your_user_name\.android\debug.keystore" -alias androiddebugkey -storepass android -keypass android 

Answer 6

If you are using Android Studio IDE then you can get SHA1 has value for your all build variants with one click.

Under Gradle Projects Window > Select Root Project > signingReport > double click

Next

Go To Variant: release for release

Go To Variant: debug for debug

http://devdeeds.com/create-sha1-key-using-android-studio/