{"id":984,"date":"2016-11-29T15:22:48","date_gmt":"2016-11-29T07:22:48","guid":{"rendered":"http:\/\/www.xttblog.com\/?p=984"},"modified":"2016-11-29T15:22:48","modified_gmt":"2016-11-29T07:22:48","slug":"java-%e5%ae%9e%e7%8e%b0md5-%e7%9b%90%e5%80%bc%e5%8a%a0%e5%af%86%e5%8a%9f%e8%83%bd","status":"publish","type":"post","link":"https:\/\/www.xttblog.com\/?p=984","title":{"rendered":"java \u5b9e\u73b0MD5 \u76d0\u503c\u52a0\u5bc6\u529f\u80fd"},"content":{"rendered":"<p>\n\t\u6211\u4eec\u77e5\u9053\uff0c\u5982\u679c\u76f4\u63a5\u5bf9\u5bc6\u7801\u8fdb\u884c\u6563\u5217\uff0c\u90a3\u4e48\u9ed1\u5ba2\u53ef\u4ee5\u5bf9\u901a\u8fc7\u83b7\u5f97\u8fd9\u4e2a\u5bc6\u7801\u6563\u5217\u503c\uff0c\u7136\u540e\u901a\u8fc7\u67e5\u6563\u5217\u503c\u5b57\u5178\uff08\u4f8b\u5982MD5\u5bc6\u7801\u7834\u89e3\u7f51\u7ad9\uff09\uff0c\u5f97\u5230\u67d0\u7528\u6237\u7684\u5bc6\u7801\u3002&nbsp;\n<\/p>\n<p>\n\t\u52a0Salt\u53ef\u4ee5\u4e00\u5b9a\u7a0b\u5ea6\u4e0a\u89e3\u51b3\u8fd9\u4e00\u95ee\u9898\u3002\u6240\u8c13\u52a0Salt\u65b9\u6cd5\uff0c\u5c31\u662f\u52a0\u70b9&ldquo;\u4f50\u6599&rdquo;\u3002\u5176\u57fa\u672c\u60f3\u6cd5\u662f\u8fd9\u6837\u7684\uff1a\u5f53\u7528\u6237\u9996\u6b21\u63d0\u4f9b\u5bc6\u7801\u65f6\uff08\u901a\u5e38\u662f\u6ce8\u518c\u65f6\uff09\uff0c\u7531\u7cfb\u7edf\u81ea\u52a8\u5f80\u8fd9\u4e2a\u5bc6\u7801\u91cc\u6492\u4e00\u4e9b&ldquo;\u4f50\u6599&rdquo;\uff0c\u7136\u540e\u518d\u6563\u5217\u3002\u800c\u5f53\u7528\u6237\u767b\u5f55\u65f6\uff0c\u7cfb\u7edf\u4e3a\u7528\u6237\u63d0\u4f9b\u7684\u4ee3\u7801\u6492\u4e0a\u540c\u6837\u7684&ldquo;\u4f50\u6599&rdquo;\uff0c\u7136\u540e\u6563\u5217\uff0c\u518d\u6bd4\u8f83\u6563\u5217\u503c\uff0c\u5df2\u786e\u5b9a\u5bc6\u7801\u662f\u5426\u6b63\u786e\u3002&nbsp;\n<\/p>\n<p>\n\t\u8fd9\u91cc\u7684&ldquo;\u4f50\u6599&rdquo;\u88ab\u79f0\u4f5c&ldquo;Salt\u503c&rdquo;\uff0c\u8fd9\u4e2a\u503c\u662f\u7531\u7cfb\u7edf\u968f\u673a\u751f\u6210\u7684\uff0c\u5e76\u4e14\u53ea\u6709\u7cfb\u7edf\u77e5\u9053\u3002\u8fd9\u6837\uff0c\u5373\u4fbf\u4e24\u4e2a\u7528\u6237\u4f7f\u7528\u4e86\u540c\u4e00\u4e2a\u5bc6\u7801\uff0c\u7531\u4e8e\u7cfb\u7edf\u4e3a\u5b83\u4eec\u751f\u6210\u7684salt\u503c\u4e0d\u540c\uff0c\u4ed6\u4eec\u7684\u6563\u5217\u503c\u4e5f\u662f\u4e0d\u540c\u7684\u3002\u5373\u4fbf\u9ed1\u5ba2\u53ef\u4ee5\u901a\u8fc7\u81ea\u5df1\u7684\u5bc6\u7801\u548c\u81ea\u5df1\u751f\u6210\u7684\u6563\u5217\u503c\u6765\u627e\u5177\u6709\u7279\u5b9a\u5bc6\u7801\u7684\u7528\u6237\uff0c\u4f46\u8fd9\u4e2a\u51e0\u7387\u592a\u5c0f\u4e86\uff08\u5bc6\u7801\u548csalt\u503c\u90fd\u5f97\u548c\u9ed1\u5ba2\u4f7f\u7528\u7684\u4e00\u6837\u624d\u884c\uff09\u3002\n<\/p>\n<h2>\n\t\u7528\u6237\u6ce8\u518c\u65f6\u7684\u903b\u8f91<br \/>\n<\/h2>\n<blockquote>\n<p>\n\t\t\u7528\u6237\u8f93\u5165\u3010\u8d26\u53f7\u3011\u548c\u3010\u5bc6\u7801\u3011\uff08\u4ee5\u53ca\u5176\u4ed6\u7528\u6237\u4fe1\u606f\uff09\uff1b&nbsp;<br \/>\n\t\t\u7cfb\u7edf\u4e3a\u7528\u6237\u751f\u6210\u3010Salt\u503c\u3011\uff1b&nbsp;<br \/>\n\t\t\u7cfb\u7edf\u5c06\u3010Salt\u503c\u3011\u548c\u3010\u7528\u6237\u5bc6\u7801\u3011\u8fde\u63a5\u5230\u4e00\u8d77\uff1b&nbsp;<br \/>\n\t\t\u5bf9\u8fde\u63a5\u540e\u7684\u503c\u8fdb\u884c\u6563\u5217\uff0c\u5f97\u5230\u3010Hash\u503c\u3011\uff1b&nbsp;<br \/>\n\t\t\u5c06\u3010Hash\u503c1\u3011\u548c\u3010Salt\u503c\u3011\u5206\u522b\u653e\u5230\u6570\u636e\u5e93\u4e2d\n\t<\/p>\n<\/blockquote>\n<h2>\n\t\u7528\u6237\u767b\u5f55\u65f6\u7684\u903b\u8f91<br \/>\n<\/h2>\n<blockquote>\n<p>\n\t\t\u7528\u6237\u8f93\u5165\u3010\u8d26\u53f7\u3011\u548c\u3010\u5bc6\u7801\u3011\uff1b&nbsp;<br \/>\n\t\t\u7cfb\u7edf\u901a\u8fc7\u7528\u6237\u540d\u627e\u5230\u4e0e\u4e4b\u5bf9\u5e94\u7684\u3010Hash\u503c\u3011\u548c\u3010Salt\u503c\u3011\uff1b&nbsp;<br \/>\n\t\t\u7cfb\u7edf\u5c06\u3010Salt\u503c\u3011\u548c\u3010\u7528\u6237\u8f93\u5165\u7684\u5bc6\u7801\u3011\u8fde\u63a5\u5230\u4e00\u8d77\uff1b&nbsp;<br \/>\n\t\t\u5bf9\u8fde\u63a5\u540e\u7684\u503c\u8fdb\u884c\u6563\u5217\uff0c\u5f97\u5230\u3010Hash\u503c2\u3011\uff08\u6ce8\u610f\u662f\u5373\u65f6\u8fd0\u7b97\u51fa\u6765\u7684\u503c\uff09\uff1b&nbsp;<br \/>\n\t\t\u6bd4\u8f83\u3010Hash\u503c1\u3011\u548c\u3010Hash\u503c2\u3011\u662f\u5426\u76f8\u7b49\uff0c\u76f8\u7b49\u5219\u8868\u793a\u5bc6\u7801\u6b63\u786e\uff0c\u5426\u5219\u8868\u793a\u5bc6\u7801\u9519\u8bef\u3002\n\t<\/p>\n<\/blockquote>\n<h2>\n\tjava \u5b9e\u73b0\u4ee3\u7801<br \/>\n<\/h2>\n<pre class=\"brush:java;\">\r\nimport java.util.*;\r\nimport java.io.*;\r\nimport java.security.*;\r\n\r\npublic class SetPassSalt {\r\n\tpublic static void main(String args[]) throws Exception {\r\n\t\t\/\/ \u8bfb\u5165\u8d26\u53f7\u53e3\u4ee4\r\n\t\tString name = &quot;lbwleon.info&quot;;\r\n\t\tString passwd = &quot;lbwleon.info&quot;;\r\n\t\t\/\/ \u751f\u6210\u76d0\r\n\t\tRandom rand = new Random();\r\n\t\tbyte[] salt = new byte[12];\r\n\t\trand.nextBytes(salt);\r\n\t\t\/\/ \u8ba1\u7b97\u6d88\u606f\u6458\u8981\r\n\t\tMessageDigest m = MessageDigest.getInstance(&quot;MD5&quot;);\r\n\t\tm.update(salt);\r\n\t\tm.update(passwd.getBytes(&quot;UTF8&quot;));\r\n\t\tbyte s[] = m.digest();\r\n\t\tString result = &quot;&quot;;\r\n\t\tfor (int i = 0; i &lt; s.length; i++) {\r\n\t\t\tresult += Integer.toHexString((0x000000ff &amp; s[i]) | 0xffffff00)\r\n\t\t\t\t\t.substring(6);\r\n\t\t}\r\n\t\t\/\/ \u4fdd\u5b58\u8d26\u53f7\u3001\u76d0\u548c\u6d88\u606f\u6458\u8981\r\n\t\tPrintWriter out = new PrintWriter(new FileOutputStream(\r\n\t\t\t\t&quot;d:\/passwdsalt.txt&quot;));\r\n\r\n\t\tout.println(name);\r\n\t\tfor (int i = 0; i &lt; salt.length; i++) {\r\n\t\t\tout.print(salt[i] + &quot;,&quot;);\r\n\t\t}\r\n\t\tout.println(&quot;&quot;);\r\n\r\n\t\tout.println(result);\r\n\t\tout.close();\r\n\t}\r\n}\r\n<\/pre>\n<!-- <audio autoplay=\"autoplay\" height=\"100\" width=\"100\" hidden=\"true\"><source src=\"https:\/\/c.coka.la\/orAvPR.mp3\" type=\"audio\/mp3\"\/><\/audio><img decoding=\"async\" src=\"https:\/\/images.weserv.nl\/?url=https:\/\/ws3.sinaimg.cn\/large\/8fa5dcfcgy1g4em3rzar5j20ib089ae0.jpg\" alt=\"\u4e1a\u4f59\u8349\u516c\u4f17\u53f7\"\/> --><p><!-- <img decoding=\"async\" src=\"https:\/\/raw.githubusercontent.com\/xmt1139057136\/xttblog\/master\/8fa5dcfcgy1g4em3rzar5j20ib089ae0.jpg\" alt=\"\u4e1a\u4f59\u8349\u516c\u4f17\u53f7\"\/>--><img decoding=\"async\" src=\"https:\/\/saas.51autoparts.cn\/api\/admin\/sys-file\/oss\/file?fileName=84db51f8561e448f9a4fda2eff0811f9.jpg\" alt=\"\u4e1a\u4f59\u8349\u516c\u4f17\u53f7\"\/><\/p><p>\u6700\u540e\uff0c\u6b22\u8fce\u5173\u6ce8\u6211\u7684\u4e2a\u4eba\u5fae\u4fe1\u516c\u4f17\u53f7\uff1a\u4e1a\u4f59\u8349\uff08yyucao\uff09\uff01<b>\u53ef\u52a0\u4f5c\u8005\u5fae\u4fe1\u53f7\uff1a<font color=\"red\">xttblog2<\/font>\u3002\u5907\u6ce8\uff1a\u201c1\u201d\uff0c\u6dfb\u52a0\u535a\u4e3b\u5fae\u4fe1\u62c9\u4f60\u8fdb\u5fae\u4fe1\u7fa4\u3002\u5907\u6ce8\u9519\u8bef\u4e0d\u4f1a\u540c\u610f\u597d\u53cb\u7533\u8bf7\u3002<\/b>\u518d\u6b21\u611f\u8c22\u60a8\u7684\u5173\u6ce8\uff01\u540e\u7eed\u6709\u7cbe\u5f69\u5185\u5bb9\u4f1a\u7b2c\u4e00\u65f6\u95f4\u53d1\u7ed9\u60a8\uff01\u539f\u521b\u6587\u7ae0\u6295\u7a3f\u8bf7\u53d1\u9001\u81f3532009913@qq.com\u90ae\u7bb1\u3002\u5546\u52a1\u5408\u4f5c\u4e5f\u53ef\u6dfb\u52a0\u4f5c\u8005\u5fae\u4fe1\u8fdb\u884c\u8054\u7cfb\uff01<\/p><p>\u672c\u6587\u539f\u6587\u51fa\u5904\uff1a<a href=\"https:\/\/www.xttblog.com\">\u4e1a\u4f59\u8349<\/a>\uff1a &raquo; <a href=\"https:\/\/www.xttblog.com\/?p=984\">java \u5b9e\u73b0MD5 \u76d0\u503c\u52a0\u5bc6\u529f\u80fd<\/a><\/p><!-- <div class=\"bd-reward-stl\"><button id=\"bdRewardBtn\"><span><\/span><\/button><\/div> -->","protected":false},"excerpt":{"rendered":"<p>\u6211\u4eec\u77e5\u9053\uff0c\u5982\u679c\u76f4\u63a5\u5bf9\u5bc6\u7801\u8fdb\u884c\u6563\u5217\uff0c\u90a3\u4e48\u9ed1\u5ba2\u53ef\u4ee5\u5bf9\u901a\u8fc7\u83b7\u5f97\u8fd9\u4e2a\u5bc6\u7801\u6563\u5217\u503c\uff0c\u7136\u540e\u901a\u8fc7\u67e5\u6563\u5217\u503c\u5b57\u5178\uff08\u4f8b\u5982MD5\u5bc6\u7801\u7834 [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[683,685,686,684,75],"class_list":["post-984","post","type-post","status-publish","format-standard","hentry","category-java","tag-md5","tag-685","tag-686","tag-684","tag-75"],"_links":{"self":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/984","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=984"}],"version-history":[{"count":1,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/984\/revisions"}],"predecessor-version":[{"id":985,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=\/wp\/v2\/posts\/984\/revisions\/985"}],"wp:attachment":[{"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=984"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=984"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/www.xttblog.com\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=984"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}