// Copyright (c) 2006 Damien Miller <djm@mindrot.org>
//
// 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 com.roubsite.security.utils;
import java.io.ByteArrayOutputStream;
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.
* <p>
* 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.
* <p>
* Usage is really simple. To hash a password for the first time, call the
* hashpw method with a random salt, like this:
* <p>
* <code>
* String pw_hash = BCrypt.hashpw(plain_password, BCrypt.gensalt()); <br>
* </code>
* <p>
* To check whether a plaintext password matches one that has been hashed
* previously, use the checkpw method:
* <p>
* <code>
* if (BCrypt.checkpw(candidate_password, stored_hash))<br>
* System.out.println("It matches");<br>
* else<br>
* System.out.println("It does not match");<br>
* </code>
* <p>
* The gensalt() method takes an optional parameter (log_rounds) that determines
* the computational complexity of the hashing:
* <p>
* <code>
* String strong_salt = BCrypt.gensalt(10)<br>
* String stronger_salt = BCrypt.gensalt(12)<br>
* </code>
* <p>
* 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
*/
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 int S_orig[] = { 0xd1310ba6, 0x98dfb5ac, 0x2ffd72db, 0xd01adfb7, 0xb8e1afed, 0x6a267e96,
0xba7c9045, 0xf12c7f99, 0x24a19947, 0xb3916cf7, 0x0801f2e2, 0x858efc16, 0x636920d8, 0x71574e69, 0xa458fea3,
0xf4933d7e, 0x0d95748f, 0x728eb658, 0x718bcd58, 0x82154aee, 0x7b54a41d, 0xc25a59b5, 0x9c30d539, 0x2af26013,
0xc5d1b023, 0x286085f0, 0xca417918, 0xb8db38ef, 0x8e79dcb0, 0x603a180e, 0x6c9e0e8b, 0xb01e8a3e, 0xd71577c1,
0xbd314b27, 0x78af2fda, 0x55605c60, 0xe65525f3, 0xaa55ab94, 0x57489862, 0x63e81440, 0x55ca396a, 0x2aab10b6,
0xb4cc5c34, 0x1141e8ce, 0xa15486af, 0x7c72e993, 0xb3ee1411, 0x636fbc2a, 0x2ba9c55d, 0x741831f6, 0xce5c3e16,
0x9b87931e, 0xafd6ba33, 0x6c24cf5c, 0x7a325381, 0x28958677, 0x3b8f4898, 0x6b4bb9af, 0xc4bfe81b, 0x66282193,
0x61d809cc, 0xfb21a991, 0x487cac60, 0x5dec8032, 0xef845d5d, 0xe98575b1, 0xdc262302, 0xeb651b88, 0x23893e81,
0xd396acc5, 0x0f6d6ff3, 0x83f44239, 0x2e0b4482, 0xa4842004, 0x69c8f04a, 0x9e1f9b5e, 0x21c66842, 0xf6e96c9a,
0x670c9c61, 0xabd388f0, 0x6a51a0d2, 0xd8542f68, 0x960fa728, 0xab5133a3, 0x6eef0b6c, 0x137a3be4, 0xba3bf050,
0x7efb2a98, 0xa1f1651d, 0x39af0176, 0x66ca593e, 0x82430e88, 0x8cee8619, 0x456f9fb4, 0x7d84a5c3, 0x3b8b5ebe,
0xe06f75d8, 0x85c12073, 0x401a449f, 0x56c16aa6, 0x4ed3aa62, 0x363f7706, 0x1bfedf72, 0x429b023d, 0x37d0d724,
0xd00a1248, 0xdb0fead3, 0x49f1c09b, 0x075372c9, 0x80991b7b, 0x25d479d8, 0xf6e8def7, 0xe3fe501a, 0xb6794c3b,
0x976ce0bd, 0x04c006ba, 0xc1a94fb6, 0x409f60c4, 0x5e5c9ec2, 0x196a2463, 0x68fb6faf, 0x3e6c53b5, 0x1339b2eb,
0x3b52ec6f, 0x6dfc511f, 0x9b30952c, 0xcc814544, 0xaf5ebd09, 0xbee3d004, 0xde334afd, 0x660f2807, 0x192e4bb3,
0xc0cba857, 0x45c8740f, 0xd20b5f39, 0xb9d3fbdb, 0x5579c0bd, 0x1a60320a, 0xd6a100c6, 0x402c7279, 0x679f25fe,
0xfb1fa3cc, 0x8ea5e9f8, 0xdb3222f8, 0x3c7516df, 0xfd616b15, 0x2f501ec8, 0xad0552ab, 0x323db5fa, 0xfd238760,
0x53317b48, 0x3e00df82, 0x9e5c57bb, 0xca6f8ca0, 0x1a87562e, 0xdf1769db, 0xd542a8f6, 0x287effc3, 0xac6732c6,
0x8c4f5573, 0x695b27b0, 0xbbca58c8, 0xe1ffa35d, 0xb8f011a0, 0x10fa3d98, 0xfd2183b8, 0x4afcb56c, 0x2dd1d35b,
0x9a53e479, 0xb6f84565, 0xd28e49bc, 0x4bfb9790, 0xe1ddf2da, 0xa4cb7e33, 0x62fb1341, 0xcee4c6e8, 0xef20cada,
0x36774c01, 0xd07e9efe, 0x2bf11fb4, 0x95dbda4d, 0xae909198, 0xeaad8e71, 0x6b93d5a0, 0xd08ed1d0, 0xafc725e0,
0x8e3c5b2f, 0x8e7594b7, 0x8ff6e2fb, 0xf2122b64, 0x8888b812, 0x900df01c, 0x4fad5ea0, 0x688fc31c, 0xd1cff191,
0xb3a8c1ad, 0x2f2f2218, 0xbe0e1777, 0xea752dfe, 0x8b021fa1, 0xe5a0cc0f, 0xb56f74e8, 0x18acf3d6, 0xce89e299,
0xb4a84fe0, 0xfd13e0b7, 0x7cc43b81, 0xd2ada8d9, 0x165fa266, 0x80957705, 0x93cc7314, 0x211a1477, 0xe6ad2065,
0x77b5fa86, 0xc75442f5, 0xfb9d35cf, 0xebcdaf0c, 0x7b3e89a0, 0xd6411bd3, 0xae1e7e49, 0x00250e2d, 0x2071b35e,
0x226800bb, 0x57b8e0af, 0x2464369b, 0xf009b91e, 0x5563911d, 0x59dfa6aa, 0x78c14389, 0xd95a537f, 0x207d5ba2,
0x02e5b9c5, 0x83260376, 0x6295cfa9, 0x11c81968, 0x4e734a41, 0xb3472dca, 0x7b14a94a, 0x1b510052, 0x9a532915,
0xd60f573f, 0xbc9bc6e4, 0x2b60a476, 0x81e67400, 0x08ba6fb5, 0x571be91f, 0xf296ec6b, 0x2a0dd915, 0xb6636521,
0xe7b9f9b6, 0xff34052e, 0xc5855664, 0x53b02d5d, 0xa99f8fa1, 0x08ba4799, 0x6e85076a, 0x4b7a70e9, 0xb5b32944,
0xdb75092e, 0xc4192623, 0xad6ea6b0, 0x49a7df7d, 0x9cee60b8, 0x8fedb266, 0xecaa8c71, 0x699a17ff, 0x5664526c,
0xc2b19ee1, 0x193602a5, 0x75094c29, 0xa0591340, 0xe4183a3e, 0x3f54989a, 0x5b429d65, 0x6b8fe4d6, 0x99f73fd6,
0xa1d29c07, 0xefe830f5, 0x4d2d38e6, 0xf0255dc1, 0x4cdd2086, 0x8470eb26, 0x6382e9c6, 0x021ecc5e, 0x09686b3f,
0x3ebaefc9, 0x3c971814, 0x6b6a70a1, 0x687f3584, 0x52a0e286, 0xb79c5305, 0xaa500737, 0x3e07841c, 0x7fdeae5c,
0x8e7d44ec, 0x5716f2b8, 0xb03ada37, 0xf0500c0d, 0xf01c1f04, 0x0200b3ff, 0xae0cf51a, 0x3cb574b2, 0x25837a58,
0xdc0921bd, 0xd19113f9, 0x7ca92ff6, 0x94324773, 0x22f54701, 0x3ae5e581, 0x37c2dadc, 0xc8b57634, 0x9af3dda7,
0xa9446146, 0x0fd0030e, 0xecc8c73e, 0xa4751e41, 0xe238cd99, 0x3bea0e2f, 0x3280bba1, 0x183eb331, 0x4e548b38,
0x4f6db908, 0x6f420d03, 0xf60a04bf, 0x2cb81290, 0x24977c79, 0x5679b072, 0xbcaf89af, 0xde9a771f, 0xd9930810,
0xb38bae12, 0xdccf3f2e, 0x5512721f, 0x2e6b7124, 0x501adde6, 0x9f84cd87, 0x7a584718, 0x7408da17, 0xbc9f9abc,
0xe94b7d8c, 0xec7aec3a, 0xdb851dfa, 0x63094366, 0xc464c3d2, 0xef1c1847, 0x3215d908, 0xdd433b37, 0x24c2ba16,
0x12a14d43, 0x2a65c451, 0x50940002, 0x133ae4dd, 0x71dff89e, 0x10314e55, 0x81ac77d6, 0x5f11199b, 0x043556f1,
0xd7a3c76b, 0x3c11183b, 0x5924a509, 0xf28fe6ed, 0x97f1fbfa, 0x9ebabf2c, 0x1e153c6e, 0x86e34570, 0xeae96fb1,
0x860e5e0a, 0x5a3e2ab3, 0x771fe71c, 0x4e3d06fa, 0x2965dcb9, 0x99e71d0f, 0x803e89d6, 0x5266c825, 0x2e4cc978,
0x9c10b36a, 0xc6150eba, 0x94e2ea78, 0xa5fc3c53, 0x1e0a2df4, 0xf2f74ea7, 0x361d2b3d, 0x1939260f, 0x19c27960,
0x5223a708, 0xf71312b6, 0xebadfe6e, 0xeac31f66, 0xe3bc4595, 0xa67bc883, 0xb17f37d1, 0x018cff28, 0xc332ddef,
0xbe6c5aa5, 0x65582185, 0x68ab9802, 0xeecea50f, 0xdb2f953b, 0x2aef7dad, 0x5b6e2f84, 0x1521b628, 0x29076170,
0xecdd4775, 0x
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该项目为RoubSite,一个简洁、轻量级的Java Web开发框架源码。总计包含322个文件,其中包括269个Java源文件、11个XML配置文件、10个模板文件、少量其他辅助文件,旨在为开发者提供简单易用的Web开发体验。
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基于Java语言的轻量级Web开发框架设计源码 (323个子文件)
RSAction.class 14KB
Template.class 9KB
BaseCURD.class 9KB
RSContextFilter.class 8KB
CodeAction.class 7KB
CodeDao.class 7KB
DBUtils.class 6KB
$config_load.class 5KB
RSErrorPage.class 5KB
$unescape.class 4KB
.gitignore 182B
.gitignore 9B
.gitignore 9B
.gitignore 9B
.gitignore 9B
.gitignore 9B
.gitignore 9B
RoubSite.iml 4KB
RoubSiteFramework.iml 964B
.in 2B
.in 0B
BCrypt.java 27KB
EntityDao.java 23KB
Provider.java 23KB
RSAction.java 21KB
SqlServerParser.java 20KB
Analyzer.java 19KB
StringUtils.java 16KB
Operator.java 15KB
CountSqlParser.java 13KB
$foreach.java 13KB
$escape.java 11KB
$math.java 11KB
VariableExpression.java 11KB
$date_format.java 11KB
Template.java 11KB
$for.java 9KB
HTMLEscape.java 9KB
HTMLEscape.java 9KB
$section.java 9KB
BaseCURD.java 9KB
MethodVisitorProxy.java 9KB
Engine.java 9KB
RSParamCheck.java 9KB
Record.java 9KB
TemplateReader.java 8KB
ResponseWrapperUtils.java 8KB
CodeDao.java 8KB
Block.java 7KB
CreateImageCode.java 7KB
JsonReader.java 7KB
Function.java 7KB
$iterate.java 7KB
Context.java 7KB
$counter.java 7KB
$cycle.java 6KB
$call.java 6KB
RSContextFilter.java 6KB
SimpleCharBuffer.java 6KB
ObjectExpression.java 6KB
BinaryCheck.java 5KB
DBUtils.java 5KB
Definition.java 5KB
RoubSiteResponseWrapper.java 5KB
$strip.java 5KB
$block.java 5KB
$include.java 5KB
DataSourcePool.java 5KB
CodeAction.java 5KB
HttpUtil.java 5KB
SecurityFilter.java 5KB
$truncate.java 5KB
RSDataSource.java 5KB
MapExtended.java 5KB
PageAutoDialect.java 4KB
$config_load.java 4KB
$wordwrap.java 4KB
RSConfigListenerContext.java 4KB
RSErrorPage.java 4KB
$function.java 4KB
BlockFunction.java 4KB
AEQCheck.java 4KB
$indent.java 4KB
CodeSign.java 4KB
ANEQCheck.java 4KB
MapSerializer.java 4KB
RequestURIFilter.java 4KB
VariableManager.java 4KB
$if.java 3KB
$capture.java 3KB
Parameter.java 3KB
OrderByParser.java 3KB
$append.java 3KB
Node.java 3KB
ListSerializer.java 3KB
RC4.java 3KB
UUIDGenerator.java 3KB
LineFunction.java 3KB
$eval.java 3KB
SetSerializer.java 3KB
共 323 条
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