Your search +path:grub +path:. +path:pbkdf2 +path:. +path:sha512 +path:. +path:10000 +path:. +path:biglongstring did not match any files.
Suggestions:

• Make sure all terms are spelled correctly.
• Try different keywords.
• Try more general keywords.
• Use 'wil*' cards if you are looking for partial match.