Generation of hash key

Question

When I am going to generate hash key for facebook integration. I have got this error.

C:\Program Files\Java\jdk-9.0.1>keytool -exportcert -alias androiddebugkey -keys tore "C:\Users\MEGHA.android\debug.keystore" | "C:\openssl\bin\openssl" sha1 -b inary | "PATH_TO_OPENSSL_LIBRARY\bin\openssl" base64 'keytool' is not recognized as an internal or external command, operable program or batch file.

Please tell me where I am wrong. Please give me the right solution for this. Thanks in advance

Check directory if keytool executable exists or not. – ADM Jan 09 '18 at 10:32 — ADM, Jan 09 '18 at 10:32
In which directory I can find keytool executable @ADM – Megha Jain Jan 09 '18 at 10:33 — Megha Jain, Jan 09 '18 at 10:33
The directory in error C:\Program Files\Java\.... – ADM Jan 09 '18 at 10:40 — ADM, Jan 09 '18 at 10:40
Thankyou so much. I got it where I did mistake – Megha Jain Jan 09 '18 at 10:42 — Megha Jain, Jan 09 '18 at 10:42

score 2 · Answer 1 · answered Jan 09 '18 at 10:42

2

Just select gradle from left side and you will see option for signing report. Click on signing report in the below you will get debug hash key.

answered Jan 09 '18 at 10:42

Azhar osws

188
1
8

score 1 · Answer 2 · answered Jan 09 '18 at 10:35

Use this for generate hash key

public void printHashKey() {
    // Add code to print out the key hash
    try {
        PackageInfo info = getPackageManager().getPackageInfo(
                "com.Bhomeo",
                PackageManager.GET_SIGNATURES);
        for (Signature signature : info.signatures) {
            MessageDigest md = MessageDigest.getInstance("SHA");
            md.update(signature.toByteArray());
            Log.e("KeyHash:", Base64.encodeToString(md.digest(), 
    Base64.DEFAULT));
        }
    } catch (PackageManager.NameNotFoundException e) {
        e.printStackTrace();

    } catch (NoSuchAlgorithmException e) {
        e.printStackTrace();

    }
}

Generation of hash key

2 Answers2