分类目录归档：Asp.Net

多种方式的md5加密

发表于 2010 年 8 月 1 日 由 惜分飞

一、oracle实现md5加密：

CREATE OR REPLACE function fn_md5(input_string VARCHAR2) return varchar2
IS
raw_input RAW(128) := UTL_RAW.CAST_TO_RAW(input_string);
decrypted_raw RAW(2048);
error_in_input_buffer_length EXCEPTION;
BEGIN
sys.dbms_obfuscation_toolkit.MD5(input => raw_input,checksum => decrypted_raw);
return rawtohex(decrypted_raw);
END;

二、mysql实现md5加密：

select upper(md5('abc')) from cdb_settings limit 1;


注意问题：在mysql中不知道为什么使用了upper不能转化为大写，尝试了几个编码的mysql库都不行，也许是我mysql版本的问题，先记录下mysql版本

三、Sql Server 实现md5加密：

select hashbytes('MD5', 'abc');

四、C#实现md5加密：

string abc=System.Web.Security.FormsAuthentication.
HashPasswordForStoringInConfigFile("abc", "MD5") ;
 Response.Write(abc);

五、Javascript实现md5加密：

var hexcase = 0; function hex_md5(a)
{ return rstr2hex(rstr_md5(str2rstr_utf8(a))) }
function hex_hmac_md5(a, b)
{ return rstr2hex(rstr_hmac_md5(str2rstr_utf8(a), str2rstr_utf8(b))) }
 function md5_vm_test()
{ return hex_md5("abc").toLowerCase() == "900150983cd24fb0d6963f7d28e17f72" }
 function rstr_md5(a)
{ return binl2rstr(binl_md5(rstr2binl(a), a.length * 8)) }
 function rstr_hmac_md5(c, f)
{ var e = rstr2binl(c); if (e.length > 16)
{ e = binl_md5(e, c.length*8) }
 var a = Array(16), d = Array(16);
 for (var b = 0; b < 16; b++)
{ a[b] = e[b] ^ 909522486; d[b] = e[b] ^ 1549556828 }
var g = binl_md5(a.concat(rstr2binl(f)), 512 + f.length * 8);
return binl2rstr(binl_md5(d.concat(g), 512 + 128)) }
function rstr2hex(c) { try { hexcase } catch (g) { hexcase = 0 }
 var f = hexcase ? "0123456789ABCDEF" : "0123456789abcdef";
 var b = ""; var a; for (var d = 0; d < c.length; d++) { a = c.charCodeAt(d);
 b += f.charAt((a >>> 4) & 15) + f.charAt(a & 15) } return b } function str2rstr_utf8(c)
 { var b = ""; var d = -1; var a, e; while (++d < c.length)
{ a = c.charCodeAt(d); e = d + 1 < c.length ? c.charCodeAt(d + 1) : 0;
 if (55296 <= a && a <= 56319 && 56320 <= e && e <= 57343)
{ a = 65536 + ((a & 1023) << 10) + (e & 1023); d++ }
if (a <= 127) { b += String.fromCharCode(a) }
else { if (a <= 2047) { b += String.fromCharCode(192 | ((a >>> 6) & 31),
 128 | (a & 63)) } else { if (a <= 65535) { b += String.fromCharCode(224
| ((a >>> 12) & 15), 128 | ((a >>> 6) & 63), 128 | (a & 63)) }
else { if (a <= 2097151) { b += String.fromCharCode(240 |
((a >>> 18) & 7), 128 | ((a >>> 12) & 63), 128 | ((a >>> 6) & 63),
 128 | (a & 63)) } } } } } return b } function rstr2binl(b)
{ var a = Array(b.length >> 2); for (var c = 0; c<a.length; c++)
 { a1 = 0 } for (var c = 0; c <b.length*8;c =c+8 )
{ a1 |= (b.charCodeAt(c / 8 ) & 255) << (c % 32) } return a }
function binl2rstr(b) { var a = ""; for (var c = 0; c<b.length * 32; c=c+8)
 { a += String.fromCharCode((b1 >>> (c % 32)) & 255) }
 return a } function binl_md5(p, k) { p[k >> 5] |= 128 << ((k) % 32);
p[(((k + 64) >>> 9) << 4) + 14] = k; var o = 1732584193;
var n = -271733879; var m = -1732584194; var l = 271733878;
 for (var g = 0; g < p.length; g += 16) { var j = o; var h = n;
var f = m; var e = l; o = md5_ff(o, n, m, l, p[g + 0], 7, -680876936);
 l = md5_ff(l, o, n, m, p[g + 1], 12, -389564586); m = md5_ff(m, l, o, n, p[g + 2], 17, 606105819);
n = md5_ff(n, m, l, o, p[g + 3], 22, -1044525330); o = md5_ff(o, n, m, l, p[g + 4], 7, -176418897);
l = md5_ff(l, o, n, m, p[g + 5], 12, 1200080426); m = md5_ff(m, l, o, n, p[g + 6], 17, -1473231341);
 n = md5_ff(n, m, l, o, p[g + 7], 22, -45705983); o = md5_ff(o, n, m, l, p[g + 8], 7, 1770035416);
l = md5_ff(l, o, n, m, p[g + 9], 12, -1958414417); m = md5_ff(m, l, o, n, p[g + 10], 17, -42063);
 n = md5_ff(n, m, l, o, p[g + 11], 22, -1990404162); o = md5_ff(o, n, m, l, p[g + 12], 7, 1804603682);
 l = md5_ff(l, o, n, m, p[g + 13], 12, -40341101); m = md5_ff(m, l, o, n, p[g + 14], 17, -1502002290);
n = md5_ff(n, m, l, o, p[g + 15], 22, 1236535329); o = md5_gg(o, n, m, l, p[g + 1], 5, -165796510);
 l = md5_gg(l, o, n, m, p[g + 6], 9, -1069501632); m = md5_gg(m, l, o, n, p[g + 11], 14, 643717713);
n = md5_gg(n, m, l, o, p[g + 0], 20, -373897302); o = md5_gg(o, n, m, l, p[g + 5], 5, -701558691);
 l = md5_gg(l, o, n, m, p[g + 10], 9, 38016083); m = md5_gg(m, l, o, n, p[g + 15], 14, -660478335);
n = md5_gg(n, m, l, o, p[g + 4], 20, -405537848); o = md5_gg(o, n, m, l, p[g + 9], 5, 568446438);
l = md5_gg(l, o, n, m, p[g + 14], 9, -1019803690); m = md5_gg(m, l, o, n, p[g + 3], 14, -187363961);
 n = md5_gg(n, m, l, o, p[g + 8], 20, 1163531501); o = md5_gg(o, n, m, l, p[g + 13], 5, -1444681467);
 l = md5_gg(l, o, n, m, p[g + 2], 9, -51403784); m = md5_gg(m, l, o, n, p[g + 7], 14, 1735328473);
n = md5_gg(n, m, l, o, p[g + 12], 20, -1926607734); o = md5_hh(o, n, m, l, p[g + 5], 4, -378558);
l = md5_hh(l, o, n, m, p[g + 8], 11, -2022574463); m = md5_hh(m, l, o, n, p[g + 11], 16, 1839030562);
 n = md5_hh(n, m, l, o, p[g + 14], 23, -35309556); o = md5_hh(o, n, m, l, p[g + 1], 4, -1530992060);
 l = md5_hh(l, o, n, m, p[g + 4], 11, 1272893353); m = md5_hh(m, l, o, n, p[g + 7], 16, -155497632);
n = md5_hh(n, m, l, o, p[g + 10], 23, -1094730640); o = md5_hh(o, n, m, l, p[g + 13], 4, 681279174);
l = md5_hh(l, o, n, m, p[g + 0], 11, -358537222); m = md5_hh(m, l, o, n, p[g + 3], 16, -722521979);
n = md5_hh(n, m, l, o, p[g + 6], 23, 76029189); o = md5_hh(o, n, m, l, p[g + 9], 4, -640364487);
l = md5_hh(l, o, n, m, p[g + 12], 11, -421815835); m = md5_hh(m, l, o, n, p[g + 15], 16, 530742520);
n = md5_hh(n, m, l, o, p[g + 2], 23, -995338651); o = md5_ii(o, n, m, l, p[g + 0], 6, -198630844);
l = md5_ii(l, o, n, m, p[g + 7], 10, 1126891415); m = md5_ii(m, l, o, n, p[g + 14], 15, -1416354905);
n = md5_ii(n, m, l, o, p[g + 5], 21, -57434055); o = md5_ii(o, n, m, l, p[g + 12], 6, 1700485571);
l = md5_ii(l, o, n, m, p[g + 3], 10, -1894986606); m = md5_ii(m, l, o, n, p[g + 10], 15, -1051523);
n = md5_ii(n, m, l, o, p[g + 1], 21, -2054922799); o = md5_ii(o, n, m, l, p[g + 8], 6, 1873313359);
 l = md5_ii(l, o, n, m, p[g + 15], 10, -30611744); m = md5_ii(m, l, o, n, p[g + 6], 15, -1560198380);
n = md5_ii(n, m, l, o, p[g + 13], 21, 1309151649); o = md5_ii(o, n, m, l, p[g + 4], 6, -145523070);
l = md5_ii(l, o, n, m, p[g + 11], 10, -1120210379); m = md5_ii(m, l, o, n, p[g + 2], 15, 718787259);
n = md5_ii(n, m, l, o, p[g + 9], 21, -343485551); o = safe_add(o, j); n = safe_add(n, h);
m = safe_add(m, f); l = safe_add(l, e) } return Array(o, n, m, l) }
function md5_cmn(h, e, d, c, g, f) { return safe_add(bit_rol(safe_add(safe_add(e, h),
safe_add(c, f)), g), d) } function md5_ff(g, f, k, j, e, i, h)
{ return md5_cmn((f & k) | ((~f) & j), g, f, e, i, h) } function md5_gg(g, f, k, j, e, i, h)
{ return md5_cmn((f & j) | (k & (~j)), g, f, e, i, h) } function md5_hh(g, f, k, j, e, i, h)
{ return md5_cmn(f ^ k ^ j, g, f, e, i, h) } function md5_ii(g, f, k, j, e, i, h)
{ return md5_cmn(k ^ (f | (~j)), g, f, e, i, h) } function safe_add(a, d)
{ var c = (a & 65535) + (d & 65535); var b = (a >> 16) + (d >> 16) + (c >> 16);
return (b << 16) | (c & 65535) } function bit_rol(a, b) { return (a << b) | (a >>> (32 - b)) }

实现： 

<script src="md5-min.js" type="text/javascript"></script>
 <script type="text/javascript">
 alert('abc经过md5加密后结果为：\n'+hex_md5('abc'));
 </script>

六、php实现md5加密：

echo strtoupper(md5('abc')) ;

发表在 Asp.Net, JavaScript, MySQL, Oracle, PHP, SQL Server | 一条评论

FreeTextbox使用

发表于 2009 年 12 月 9 日 由 惜分飞

在系统发邮件，新闻内容发布上要用到freetextbox，用起来是很爽的，但是感觉freetextbox中的定义菜单感觉困难，今天在网上找到了一些资料，和大家分享下

toolbarlayout=”ParagraphMenu,FontFacesMenu,FontSizesMenu,
FontForeColorsMenu,FontForeColorPicker,FontBackColorsMenu,
FontBackColorPicker|Bold,Italic,Underline,Strikethrough,Superscript,
Subscript,RemoveFormat|JustifyLeft,JustifyRight,JustifyCenter,
JustifyFull;BulletedList,NumberedList,Indent,Outdent;CreateLink,
Unlink,InsertImage|Cut,Copy,Paste,Delete;Undo,Redo,Print,Save|
SymbolsMenu,StylesMenu,InsertHtmlMenu|InsertRule,InsertDate,
InsertTime|InsertTable,EditTable;InsertTableRowAfter,
InsertTableRowBefore,DeleteTableRow;InsertTableColumnAfter,
InsertTableColumnBefore,DeleteTableColumn|InsertForm,InsertTextBox,
InsertTextArea,InsertRadioButton,InsertCheckBox,InsertDropDownList,
InsertButton|InsertDiv,EditStyle,InsertImageFromGallery,
Preview,SelectAll,WordClean,NetSpell”

Bold  加粗
BulletedList 项目符号
Copy  复制
CreateLink  插入链接
Cut   剪切
Delete  删除
DeleteTableColumn 删除一列(En)
DeleteTableRow  删除一行(En)
IeSpellCheck IE拼写检查(En 需要安装拼写检查软件)
Indent  增加缩进
InsertDate 插入日期
InsertImage 插入图片
InsertRule 插入水平线(En)
InsertTable 插入表格(En)
InsertTableColumnAfter 插入表格列在后面(En)
InsertTableColumnBefore 插入表格列在前面(En)
InsertTableRowAfter 插入表格行在后面(En)
InsertTableRowBefore 插入表格行在前面(En)
InsertTime 插入时间
Italic 斜体
JustifyCenter 居中
JustifyFull 两端对齐
JustifyLeft 左对齐
JustifyRight 右对齐
NetSpell 网络拼写检查(En)
NumberedList 编号
Outdent 减少缩进
Paste 粘贴
Print 打印
Redo  重复
RemoveFormat 删除所有格式
Save  保存(En)
StrikeThrough  删除线
SubScript 下标
SuperScript 上标
Underline 下划线
Undo  撤消
Unlink  删除链接

希望对大家有帮助

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url重定向

发表于 2009 年 11 月 14 日 由 惜分飞

前两天一直忙着大学的最好的考试，现在好 了，学生时代基本上结束了，暂时可以一心的做开发，写写代码，在考试的这两天中，我只是看了下url重定向，并且稍微的写了点，基本上是可以满足项目 url rewrite的需求了，其实说真的，我在项目中想采用url rewrite，一是为了让url不显示显示很多的参数，给别人注入带来一定的方便；二是为了体验下这个技术，自己一直想写点这个的，因为暑假没有成功； 三是感觉上是静态网页，有成就感。现在稍微的介绍下结合网上的一般重归思路写出来的结果：

使用Intelligencia.UrlRewriter.dll来实现

在web.config中配置：

（1）在<configSections></configSections>节中加上<section name=”rewriter” requirePermission=”false” type=”Intelligencia.UrlRewriter.Configuration.RewriterConfigurationSectionHandler, Intelligencia.UrlRewriter” />；

（2）在<httpModules></httpModules>节中加上<add name=”UrlRewriter” type=”Intelligencia.UrlRewriter.RewriterHttpModule, Intelligencia.UrlRewriter”/>；

（3）在<configuration></configuration>节中添 加<rewriter>    <rewrite url=”~/(.+).html$” to=”~/ViewNews.aspx?ID=$1″ />  </rewriter>   <–重定性规则，按照自己的需求来写，这里对正则表达式基础有点要求–>

测试下，1232.html，是不是出现和id=1232一样的效果。

但是如果你点击该页面的服务器端事件是，url又会变成viewnews.aspx?id=`1232了，这个问题的解决方案网上有两种，一种是重 新form，另一种是重新page，我考虑到保持aspx页面的完整性，采用了重新page的方法来解决，就是一个类文件，在网上下载的叫做 URL.page的，有需要的朋友可以到网上去找下。

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