android keyhash too big

Question

I tried to find the keyhash from command prompt for my keystore file and its commming to big and I tried to paste it to the facebook's app dashboard. Then the dashboard is taking only upto few characters.

Is it write key it is taking or not my key hash is:

MIICizCCAfSgAwIBAgIETe3Q4jANBgkqhkiG9w0BAQUFADCBiDELMAkGA1UEBhMC VVMxCzAJBgNVBAgTAkNBMRIwEAYDVQQHEwlDYWxhYmFzYXMxIDAeBgNVBAoTF1By byBTb2Z0bmV0IENvcnBvcmF0aW9uMSAwHgYDVQQLExdQcm8gU29mdG5ldCBDb3Jw b3JhdGlvbjEUMBIGA1UEAxMLcHJvIHNvZnRuZXQwIBcNMTEwNjA3MDcxODU4WhgP MjA5MTA1MTgwNzE4NThaMIGIMQswCQYDVQQGEwJVUzELMAkGA1UECBMCQ0ExEjAQ BgNVBAcTCUNhbGFiYXNhczEgMB4GA1UEChMXUHJvIFNvZnRuZXQgQ29ycG9yYXRp b24xIDAeBgNVBAsTF1BybyBTb2Z0bmV0IENvcnBvcmF0aW9uMRQwEgYDVQQDEwtw cm8gc29mdG5ldDCBnzANBgkqhkiG9w0BAQEFAAOBjQAwgYkCgYEAimiax+mRpw94 078iZSFUXQoc5McMzZOEu6yWn6mKzNBAzjrMBbyRmSZS1gON26gR7btan42PLhKs sFUwQUO6WJVH+mbj7JDJ2Uo3u7fHWEDvJ2D41mDiQjUKMzcUq+u1eTafMPCia0+k S7+9MuVl1HbR

and facebook is taking only first row. Is it a wrong key hash if yes what can be the reason?

got the key in correct format after editing(added) my path sha1 -binary | "C:\OpenSSL\bin\openssl" base64..

i've created a tool for that, check this out : http://stackoverflow.com/a/17732453/2226605 — Shahar, Apr 30 '14 at 21:48

score 0 · Answer 1 · answered Jun 25 '13 at 12:01

try {
PackageInfo info = getPackageManager().getPackageInfo("com.eatapp", PackageManager.GET_SIGNATURES);
for (Signature signature : info.signatures) {
    MessageDigest md = MessageDigest.getInstance("SHA");
    md.update(signature.toByteArray());
    Log.e("MY KEY HASH:", Base64.encodeToString(md.digest(), Base64.DEFAULT));
}
} catch (NameNotFoundException e) {

} catch (NoSuchAlgorithmException e) {

}

and you will see the key hash on your logcat view certainly the key hash generated is incorrect

android keyhash too big

1 Answers1