SHA256错误识别

Question

几个小时以来，我一直在尝试识别下面的散列代码：

$6$VQoztKJH$0aL8rygMd8gfX7m8cTRWOn4pqQ6bA/jkPyQSnzU0g10E0UiMQjIijs/66vflY7cMrGSKmmiBWE7r8oNCDQc3D/

不，它既不是sh-2也不是sha256。

会不会是个不明身份的人？

Answer 1

$6指示散列来自SHA-512算法，请参见man 3 crypt

If salt is a character string starting with the characters "$id$" followed by a string optionally terminated by "$", then the result has the form: $id$salt$encrypted id identifies the encryption method used instead of DES and this then determines how the rest of the password string is interpreted. The following values of id are supported: ID | Method ───────────────────────────────────────────────────────── 1 | MD5 2a | Blowfish (not in mainline glibc; added in some | Linux distributions) 5 | SHA-256 (since glibc 2.7) 6 | SHA-512 (since glibc 2.7)