generate sha1 key from keystore code example
Example 1: get sha1 key from keystore
keytool -list -v -keystore {keystore_name} -alias {alias_name}
Example 2: get sha key android
keytool -list -v -keystore "%USERPROFILE%\.android\debug.keystore" -alias androiddebugkey -storepass android -keypass android
Example 3: generate sha key
keytool -list -v -keystore c:\Users\[your username]\.android\debug.keystore -alias androiddebugkey -storepass android -keypass android