function encrypt($str, $key) {<\/p>\n
\t$block = mcrypt_get_block_size(‘des’, ‘ecb’);<\/p>\n
\t$pad = $block – (strlen($str) % $block);<\/p>\n
\t$str .= str_repeat(chr($pad), $pad);<\/p>\n
\t$tt = mcrypt_encrypt(MCRYPT_DES,$key, $str,MCRYPT_MODE_ECB);<\/p>\n
\treturn base64_encode($tt);<\/p>\n
}<\/p>\n
function decrypt($str, $key) {<\/p>\n
\t$str = base64_decode($str);\t<\/p>\n
\t$str = mcrypt_decrypt(MCRYPT_DES, $key, $str, MCRYPT_MODE_ECB); <\/p>\n
\t$block = mcrypt_get_block_size(‘des’, ‘ecb’);<\/p>\n
\t$pad = ord($str[($len = strlen($str)) – 1]);<\/p>\n
\treturn substr($str, 0, strlen($str) – $pad);<\/p>\n
}
\u5728\u4f7f\u7528\u4ee5\u4e0aDES\u52a0\u5bc6\u89e3\u5bc6\u8fc7\u7a0b\u4e2d\u62a5\u4e86\u9519\uff0c\u7ecf\u67e5\u539f\u6765\u662fPHP\u7248\u672c\u4e2d$key\u7684\u957f\u5ea6\u4e0d\u80fd\u8d85\u8fc78\u4f4d\uff0c\u4e4b\u524d\u7684KEY\u968f\u673a\u751f\u6210\u4e8614\u4f4d\u3002<\/p>\n<\/p>\n
<\/p>\n","protected":false},"excerpt":{"rendered":"
function encrypt($str, $key) { $block = mcrypt_get_bloc […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[17],"tags":[],"class_list":["post-1058","post","type-post","status-publish","format-standard","hentry","category-php"],"_links":{"self":[{"href":"http:\/\/hesiwei.cn\/index.php?rest_route=\/wp\/v2\/posts\/1058","targetHints":{"allow":["GET"]}}],"collection":[{"href":"http:\/\/hesiwei.cn\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/hesiwei.cn\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/hesiwei.cn\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"http:\/\/hesiwei.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1058"}],"version-history":[{"count":0,"href":"http:\/\/hesiwei.cn\/index.php?rest_route=\/wp\/v2\/posts\/1058\/revisions"}],"wp:attachment":[{"href":"http:\/\/hesiwei.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1058"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/hesiwei.cn\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1058"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/hesiwei.cn\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1058"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}