{"id":474,"date":"2010-06-14T01:05:15","date_gmt":"2010-06-13T17:05:15","guid":{"rendered":"http:\/\/www.awaysoft.com\/taor\/?p=474"},"modified":"2013-12-23T11:13:25","modified_gmt":"2013-12-23T03:13:25","slug":"%e8%bd%acdelphi%e4%b8%ad%e7%9a%84%e5%8a%a0%e5%af%86%e7%ae%97%e6%b3%95md5md4md3","status":"publish","type":"post","link":"https:\/\/actom.me\/blog\/%e8%bd%acdelphi%e4%b8%ad%e7%9a%84%e5%8a%a0%e5%af%86%e7%ae%97%e6%b3%95md5md4md3.html","title":{"rendered":"[\u8f6c]Delphi\u4e2d\u7684\u52a0\u5bc6\u7b97\u6cd5(MD5,MD4,MD3&#8230;)"},"content":{"rendered":"<p>\u4eca\u5929\u5199\u8bfe\u7a0b\u8bbe\u8ba1\u7684\u65f6\u5019\u8981\u7528md5\u52a0\u5bc6\uff0c\u5c31\u5230\u7f51\u4e0a\u641c\u7d22\u4e86\u4e0b\uff0c\u53d1\u73b0\u4e86\u8fd9\u4e2a\u4e1c\u4e1c\u3002\u5f88\u4e0d\u9519\u7684\u3002\u3002\u3002<\/p>\n<p>\u5728Delphi\u81ea\u5e26\u7684Indy\u63a7\u4ef6\u4e2d\u5176\u5b9e\u662f\u63d0\u4f9b\u4e86MD2,MD4,MD5\u5bf9\u8c61\u7684\uff0c\u6211\u4eec\u53ef\u4ee5\u76f4\u63a5\u4f7f\u7528\u5b83\u4eec\u6765\u5b8c\u6210MD5\u7684\u7b7e\u540d\u7b97\u6cd5\u3002\u800c\u4e0d\u9700\u8981\u518d\u53bb\u627e\u5176\u5b83\u7684DLL\u6216\u662fPas\u4e86\u3002<br \/>\n\u5728Uses\u5355\u5143\u4e2d\u5f15\u7528IdHashMessageDigest\u5355\u5143\uff0c\u518d\u5199\u5982\u4e0b\u4ee3\u7801\u5373\u53ef\u4ee5\u8fbe\u5230MD5\u7684\u5b9e\u73b0\u3002<\/p>\n<p>\u793a\u4f8b\u4ee3\u7801<\/p>\n<pre class=\"lang:delphi decode:true crayon-selected\">procedureTForm1.Button1Click(Sender:TObject);\r\nvar\r\nMyMD5:TIdHashMessageDigest5;\r\nDigest:T4x4LongWordRecord;\r\nbegin\r\nMyMD5:=TIdHashMessageDigest5.Create;\r\nDigest:=MyMD5.HashValue('');\r\nShowMessage('32:'+MyMD5.AsHex(Digest));\/\/\u663e\u793a32\u4e2a\u5b57\u7b26\u957f\u5ea6\u7684MD5\u7b7e\u540d\u7ed3\u679c\r\nShowMessage('16:'+Copy(MyMD5.AsHex(Digest),9,16));\/\/\u663e\u793a16\u4e2a\u5b57\u7b26\u957f\u5ea6\u7684MD5\u7b7e\u540d\u7ed3\u679c\r\nend;<\/pre>\n<p>\u8bf4\u660e\uff1a<br \/>\nMyMD5.HashValue\u51fd\u6570\u4e2d\u53ef\u4ee5\u662f\u4e00\u4e2a\u5b57\u7b26\u4e32\u6216\u662f\u4e00\u4e2a\u6d41\u5bf9\u8c61,\u5b83\u8fd4\u56de\u7684\u7ed3\u679c\u7c7b\u578b\u4e3aT4x4LongWordRecord\u7684MD5\u7b7e\u540d\u540e\u7ed3\u679c<br \/>\nMyMD5.AsHex\u51fd\u6570\u662f\u5c06T4x4LongWordRecord\u7684Md5\u7b7e\u540d\u8f6c\u6362\u6210\u4e3a\u5341\u516d\u8fdb\u5236\u7684MD5\u7b7e\u540d\u5b57\u7b26\u4e32\u3002<\/p>\n<p>\u8f6c\u8f7d\u81ea\uff1a<a href=\"http:\/\/txf2004.javaeye.com\/blog\/500274\">http:\/\/txf2004.javaeye.com\/blog\/500274<\/a><\/p>\n","protected":false},"excerpt":{"rendered":"<p>\u4eca\u5929\u5199\u8bfe\u7a0b\u8bbe\u8ba1\u7684\u65f6\u5019\u8981\u7528md5\u52a0\u5bc6\uff0c\u5c31\u5230\u7f51\u4e0a\u641c\u7d22\u4e86\u4e0b\uff0c\u53d1\u73b0\u4e86\u8fd9\u4e2a\u4e1c\u4e1c\u3002\u5f88\u4e0d\u9519\u7684\u3002 &#8230; <a class=\"more-link\" href=\"https:\/\/actom.me\/blog\/%e8%bd%acdelphi%e4%b8%ad%e7%9a%84%e5%8a%a0%e5%af%86%e7%ae%97%e6%b3%95md5md4md3.html\">Read More &raquo;<\/a><\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[4],"tags":[],"_links":{"self":[{"href":"https:\/\/actom.me\/blog\/wp-json\/wp\/v2\/posts\/474"}],"collection":[{"href":"https:\/\/actom.me\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/actom.me\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/actom.me\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/actom.me\/blog\/wp-json\/wp\/v2\/comments?post=474"}],"version-history":[{"count":4,"href":"https:\/\/actom.me\/blog\/wp-json\/wp\/v2\/posts\/474\/revisions"}],"predecessor-version":[{"id":927,"href":"https:\/\/actom.me\/blog\/wp-json\/wp\/v2\/posts\/474\/revisions\/927"}],"wp:attachment":[{"href":"https:\/\/actom.me\/blog\/wp-json\/wp\/v2\/media?parent=474"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/actom.me\/blog\/wp-json\/wp\/v2\/categories?post=474"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/actom.me\/blog\/wp-json\/wp\/v2\/tags?post=474"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}