Date: Fri, 6 Mar 2015 17:28:08 +0800 From: Kai Zhao <loverszhao@...il.com> To: john-dev@...ts.openwall.com Subject: Generic crypt(3) Hi, I tried to crack my password with John the Ripper jumbo. There are two password , one is right-format and another one is changed by AFL(American Fuzzy Lop). right-format one: (there is one line) root:$6$FrkHWlkw$m8p79w.oVQm8ZOmlC4BgHJgPBvfHVkmUdcSv5ayO5FcTE 3PPCNP8CV8NBemI6v3vO2hdNJ9mkilnSQHAmdbEe.:0:0:root:/root:/bin/bash changed one :(there is one line) root:$6$FrkHWlkw$m8p79w.oVQm8ZOmlC4BgHJgPBvfHVkmUdcSv5ayO5FcTE 3PP�NP8CV8NBemI6v3vO2hdNJ9mkilnSQHAmdbEe.:0:0::/root:/bin/bash The right-format one took a lot of time and I canceled. The changed one took a lot of time too. I think the changed one is wrong-format. Since there is a character "�" . crypt(3) man page shows that the format should be : "$id$salt$encrypted". Also the characters in "salt" and "encrypted" are draw from the set [a-zA-Z0-9./]; However, john did not recognize the changed one as wrong-format and tried to crack it. My john is downloaded from: https://github.com/magnumripper/JohnTheRipper And my compile steps are: ./configure && make -sj8 Is this a bug? Thank you in advance. -- loverszhaokai motto：You got a dream and you gotta protect it. github：https://github.com/loverszhaokai blog：http://www.cnblogs.com/lovers/ Content of type "text/html" skipped
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