How to create a Facebook key hash?

Question

In the Facebook android tutorial we are told to use following code to create a key hash:

keytool -exportcert -alias androiddebugkey -keystore ~/.andro

Answer 1

keytool -exportcert -alias androiddebugkey -keystore "debug.keystore path" | openssl sha1 -binary | openssl base64

if you haven't setup environment variables for open ssl and java sdk than put jdk's bin folder path in place of keytool and your openssl path in place of openssl and not to forget to put double quotes for your path

ex-"C:\Program Files\Java\jdk1.5.0_11\bin" -exportcert -alias androiddebugkey -keystore "C:\Users\amin.android\debug.keystore" | "F:\openssl\binsha1\openssl.exe" -binary | "F:\openssl\binsha1\openssl.exe" base64