//?Copyright?（c）?2006?Damien?Miller?
//
//?Permission?to?use?copy?modify?and?distribute?this?software?for?any
//?purpose?with?or?without?fee?is?hereby?granted?provided?that?the?above
//?copyright?notice?and?this?permission?notice?appear?in?all?copies.
//
//?THE?SOFTWARE?IS?PROVIDED?“AS?IS“?AND?THE?AUTHOR?DISCLAIMS?ALL?WARRANTIES
//?WITH?REGARD?TO?THIS?SOFTWARE?INCLUDING?ALL?IMPLIED?WARRANTIES?OF
//?MERCHANTABILITY?AND?FITNESS.?IN?NO?EVENT?SHALL?THE?AUTHOR?BE?LIABLE?FOR
//?ANY?SPECIAL?DIRECT?INDIRECT?OR?CONSEQUENTIAL?DAMAGES?OR?ANY?DAMAGES
//?WHATSOEVER?RESULTING?FROM?LOSS?OF?USE?DATA?OR?PROFITS?WHETHER?IN?AN
//?ACTION?OF?CONTRACT?NEGLIGENCE?OR?OTHER?TORTIOUS?ACTION?ARISING?OUT?OF
//?OR?IN?CONNECTION?WITH?THE?USE?OR?PERFORMANCE?OF?THIS?SOFTWARE.

package?bcrypt_jruby;

import?java.io.UnsupportedEncodingException;

import?java.security.SecureRandom;

/**
?*?BCrypt?implements?OpenBSD-style?Blowfish?password?hashing?using
?*?the?scheme?described?in?“A?Future-Adaptable?Password?Scheme“?by
?*?Niels?Provos?and?David?Mazieres.
?*?

?*?This?password?hashing?system?tries?to?thwart?off-line?password
?*?cracking?using?a?computationally-intensive?hashing?algorithm
?*?based?on?Bruce?Schneier‘s?Blowfish?cipher.?The?work?factor?of
?*?the?algorithm?is?parameterised?so?it?can?be?increased?as
?*?computers?get?faster.
?*?

?*?Usage?is?really?simple.?To?hash?a?password?for?the?first?time
?*?call?the?hashpw?method?with?a?random?salt?like?this:
?*?

?*?
?*?String?pw_hash?=?BCrypt.hashpw（plain_password?BCrypt.gensalt（））;?
?*?
?*?

?*?To?check?whether?a?plaintext?password?matches?one?that?has?been
?*?hashed?previously?use?the?checkpw?method:
?*?

?*?
?*?if?（BCrypt.checkpw（candidate_password?stored_hash））
?*?    System.out.println（“It?matches“）;
?*?else
?*?    System.out.println（“It?does?not?match“）;
?*?
?*?

?*?The?gensalt（）?method?takes?an?optional?parameter?（log_rounds）
?*?that?determines?the?computational?complexity?of?the?hashing:
?*?

?*?
?*?String?strong_salt?=?BCrypt.gensalt（10）
?*?String?stronger_salt?=?BCrypt.gensalt（12）
?*?
?*?

?*?The?amount?of?work?increases?exponentially?（2**log_rounds）?so?
?*?each?increment?is?twice?as?much?work.?The?default?log_rounds?is
?*?10?and?the?valid?range?is?4?to?31.
?*
?*?@author?Damien?Miller
?*?@version?0.2
?*/
public?class?BCrypt?{
	//?BCrypt?parameters
	private?static?final?int?GENSALT_DEFAULT_LOG2_ROUNDS?=?10;
	private?static?final?int?BCRYPT_SALT_LEN?=?16;

	//?Blowfish?parameters
	private?static?final?int?BLOWFISH_NUM_ROUNDS?=?16;

	//?Initial?contents?of?key?schedule
	private?static?final?int?P_orig[]?=?{
		0x243f6a88?0x85a308d3?0x13198a2e?0x03707344
		0xa4093822?0x299f31d0?0x082efa98?0xec4e6c89
		0x452821e6?0x38d01377?0xbe5466cf?0x34e90c6c
		0xc0ac29b7?0xc97c50dd?0x3f84d5b5?0xb5470917
		0x9216d5d9?0x8979fb1b
	};
	private?static?final?

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?????文件???????6390??2017-03-29?17:58??arachni\arachni-1.5.1-0.5.12-windows-x86_64\LICENSE.txt

?????文件???????1908??2017-03-29?17:58??arachni\arachni-1.5.1-0.5.12-windows-x86_64\README.txt

?????文件???????1562??2017-03-29?17:51??arachni\arachni-1.5.1-0.5.12-windows-x86_64\system\arachni-ui-web\.gitignore

?????文件????????232??2017-03-29?17:51??arachni\arachni-1.5.1-0.5.12-windows-x86_64\system\arachni-ui-web\.jrubyrc

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?????文件??????12661??2017-03-29?17:51??arachni\arachni-1.5.1-0.5.12-windows-x86_64\system\arachni-ui-web\app\assets\javascripts\application.js

?????文件???????1920??2017-03-29?17:51??arachni\arachni-1.5.1-0.5.12-windows-x86_64\system\arachni-ui-web\app\assets\javascripts\comments.js.coffee

?????文件????????496??2017-03-29?17:51??arachni\arachni-1.5.1-0.5.12-windows-x86_64\system\arachni-ui-web\app\assets\javascripts\dispatchers.js.coffee

?????文件????????496??2017-03-29?17:51??arachni\arachni-1.5.1-0.5.12-windows-x86_64\system\arachni-ui-web\app\assets\javascripts\home.js.coffee

?????文件???????5948??2017-03-29?17:51??arachni\arachni-1.5.1-0.5.12-windows-x86_64\system\arachni-ui-web\app\assets\javascripts\issues.js.coffee

?????文件???????2190??2017-03-29?17:51??arachni\arachni-1.5.1-0.5.12-windows-x86_64\system\arachni-ui-web\app\assets\javascripts\jquery.cookie.js

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