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| <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> <title>Insert title here</title> </head> <body> <style> span{ font-size: 14px; } li{ list-style: none; /*text-align: center;*/ } .state{ font-size: 12px; color: red; } .content{ width: 700px; height: 200px; margin: auto; /*text-align: center;*/ } .left{ widows: 400px; height: 200px; float: left; } .right{ width: 300px; height:200px; float: left; } .footer{ width: 700px; height: 500px; float: right; } </style> <div class="content"> <h1 align="center">密码生成功能</h1> <div> <form action="test.php" method="post"> <div class="left"> <div> 1. 密码长度(<span class="state">默认为6位</span>): </div> <div> 2. 要生成的密码数量(<span class="state">默认为一个</span>): </div> <div> 3. 密码字符类型(<span class="state">默认为全选</span>): </div> <div> 4. 要过滤的字符: </div> <br> <div align="center"><input type="submit" value="生成"></div> </div> <div class="right"> <input type="hidden" name="flag" value="flag"> <div><input type="number" name="length" min="6" max="20" size="5" value="<?php if(empty($_POST['flag'])){echo '6';}else{echo $_POST['length'];}?>"></div> <div><input type="number" min="1" size="5" max="20" name="number" value="<?php if(empty($_POST['flag'])){echo '1';}else{echo $_POST['number'];}?>" ></div> <div><input type="checkbox" <?php if(empty($_POST['flag'])){echo 'checked';}else{$type = $_POST['type'];if(in_array('1',$type)){echo 'checked';}}?> name="type[]" value="1">A-Z <input type="checkbox" <?php if(empty($_POST['flag'])){echo 'checked';}else{$type = $_POST['type'];if(in_array('20',$type)){echo 'checked';}}?> name="type[]" value="20">a-z <input type="checkbox" <?php if(empty($_POST['flag'])){echo 'checked';}else{$type = $_POST['type'];if(in_array('40',$type)){echo 'checked';}}?> name="type[]" value="40">9-0 <input type="checkbox" <?php if(empty($_POST['flag'])){}else{$type = $_POST['type'];if(in_array('80',$type)){echo 'checked';}}?> name="type[]" value="80">!@#$%&*/.</div> <div><input type="text" size="5" value="<?php if(empty($_POST['flag'])){echo '';}else{ if(empty($_POST['filter'])){echo '';}else{echo $_POST['filter'];}}?>" name="filter" ></div> <br> <div ><input type="reset" value="重置"></div> </div> </form> <div class="footer"> <?php // echo "4324"; // $type = $_POST['type']; // $text = '43324'; // echo strlen($text); // echo rand(1,20); // exit(); // echo "12321"; if(empty($_POST['flag'])){ exit(); }else{ $number = $_POST['number']; $length = $_POST['length']; if(empty($_POST['filter'])){ $filter = ''; }else{ $filter = $_POST['filter']; } $type = $_POST['type']; $A_letter = 'ABCDEFGHIJKLMNOPQISTUVWXYZ'; $a_letter = 'abcdefghijklmnopqistuvwxyz'; $S_figure = '0123456789'; $S_string = '!@#$%&*/.'; if($number<1) $number = 1; if($length<6) $length = 6; $size = sizeof($type); //计算字符比例 $scale = $length / $size; // echo (int)$scale; $scale = (int)$scale; $text_arr = array(); /** * * 根据比例生成固定的字符串,每个字符串都会先按照字符的比例随机填充,如果不够就重新运行一遍 * 并且对要过滤的字符串做了处理 **/ for($l=1;$l<=$number;$l++){ $text = ''; $sum = 0; while(1){ if($sum==$length){ break; } for($i=1;$i<=$size;$i++){ if($sum==$length){ break; } if($type[$i-1]==1){ for ($j=1;$j<=$scale;$j++){ $rand_str = $A_letter[rand(0,25)]; while(1){ if(strpos($filter,$rand_str)===FALSE){ break; } $rand_str = $A_letter[rand(0,25)]; } $text = $text.$rand_str; $sum = $sum + 1; if($sum==$length){ break; } } }else if($type[$i-1]==20){ for ($j=1;$j<=$scale;$j++){ $rand_str = $a_letter[rand(0,25)]; while(1){ if(strpos($filter,$rand_str)===FALSE){ break; } $rand_str = $a_letter[rand(0,25)]; } $text = $text.$rand_str; $sum = $sum + 1; if($sum==$length){ break; } } }else if($type[$i-1]==40){ for ($j=1;$j<=$scale;$j++){ $rand_str = $S_figure[rand(0,9)]; while(1){ if(strpos($filter,$rand_str)===FALSE){ break; } $rand_str = $S_figure[rand(0,9)]; } $text = $text.$rand_str; $sum = $sum + 1; if($sum==$length){ break; } } }else if($type[$i-1]==80){ for ($j=1;$j<=$scale;$j++){ $rand_str = $S_string[rand(0,8)]; while(1){ if(strpos($filter,$rand_str)===FALSE){ break; } $rand_str = $S_string[rand(0,8)]; } $text = $text.$rand_str; $sum = $sum + 1; if($sum==$length){ break; } } } } } $text_arr[$l-1] = $text; } // var_dump($text_arr); /** * 使用得到的字符串来随机位置 **/ // $text = ''; // $text[2] = '1'; // if(!isset($text[2])) echo "34"; echo '<h3 align="">生成结果</h3>'; for ($i=1;$i<=$number;$i++){ // echo $text_arr[$i-1]; $text = ''; for ($j=1;$j<=$length;$j++){ while(1){ $rand_num = rand(0,50); if(!isset($text[$rand_num])){ $text[$rand_num] = $text_arr[$i-1][$j-1]; break; } } } $password = ''; for($l=0;$l<=50;$l++){ if(isset($text[$l])){ $password = $password.$text[$l]; } } echo $i.': <textarea rows="1" cols="20" style="font-size="11px";">'.$password.'</textarea> 密码强度:'; $pass_num = testPassword($password); echo $pass_num.'/5 '; if($pass_num==1){ echo '<span style="color: maroon">检测提示:密码过于简单(很容易就能破解你的密码)</span><br>'; }else if($pass_num==2){ echo '<span style="color: red">检测提示:密码强度差(建议在设置复杂点)</span><br>'; }else if($pass_num==3){ echo '<span style="color: #98bc1b">检测提示:密码强度中(呵呵,标准安全密码)</span><br>'; }else if($pass_num==4){ echo '<span style="color: green">检测提示:密码强度高(你的密码很安全)</span><br>'; }else if($pass_num==5){ echo '<span style="color: blue">检测提示:密码强度极高(暴力破解需要1万年以上)</span><br>'; } }
// if($sum==1){ // $text = $A_letter; // }else if($sum==20){ // $text = $a_letter; // }else if($sum==40){ // $text = $S_figure; // }else if($sum==80){ // $text = $S_string; // }else if($sum==21){ // $text = $A_letter.$a_letter; // }else if($sum==41){ // $text = $A_letter.$S_figure; // }else if($sum==81){ // $text = $A_letter.$S_string; // }else if($sum==61){ // $text = $A_letter.$a_letter.$S_figure; // }else if($sum==101){ // $text = $A_letter.$a_letter.$S_string; // }else if($sum==121){ // $text = $A_letter.$S_figure.$S_string; // }else if($sum==60){ // $text = $a_letter.$S_figure; // }else if($sum==100){ // $text = $a_letter.$S_string; // }else if($sum==140){ // $text = $a_letter.$S_figure.$S_string; // }else if($sum==120){ // $text = $S_figure.$S_string; // }else{ // $text = $A_letter.$a_letter.$S_figure.$S_string; // }
// $str_num = strlen($text) - 1; // // for($i=1;$i<=$number;$i++){ // $password = ''; // for($j=1;$j<=$length;$j++){ // $rand_num = rand(1,$str_num); // $password = $password.$text[$rand_num]; // } // echo $i.': '.$password.' 密码强度:'; // $pass_num = testPassword($password); // echo $pass_num.'/5 '; // if($pass_num==1){ // echo '<span style="color: maroon">检测提示:密码过于简单(只要花点时间,就能破解你的密码了)</span><br>'; // }else if($pass_num==2){ // echo '<span style="color: red">检测提示:密码强度差(建议在设置复杂点)</span><br>'; // }else if($pass_num==3){ // echo '<span style="color: #98bc1b">检测提示:密码强度良好(呵呵,标准安全密码了)</span><br>'; // }else if($pass_num==4){ // echo '<span style="color: green">检测提示:密码强度高(嘎嘎,你的密码很安全了)</span><br>'; // }else if($pass_num==5){ // echo '<span style="color: blue">检测提示:密码强度极高(啊~~,暴力破解你的密码至少要1万年以上)</span><br>'; // } // } // echo $type[0]; // echo implode('.',$type); exit(); } /** * * @检测密码强度 * @param string $password * @return int * @edit www.jbxue.com */ function testPassword($password) { if ( strlen( $password ) == 0 ) { return 1; } $strength = 0; /*** get the length of the password ***/ $length = strlen($password); /*** check if password is not all lower case ***/ if(strtolower($password) != $password) { $strength += 1; } /*** check if password is not all upper case ***/ if(strtoupper($password) == $password) { $strength += 1; } /*** check string length is 8 -15 chars ***/ if($length >= 8 && $length <= 15) { $strength += 1; } /*** check if lenth is 16 - 35 chars ***/ if($length >= 16 && $length <=35) { $strength += 2; } /*** check if length greater than 35 chars ***/ if($length > 35) { $strength += 3; } /*** get the numbers in the password ***/ preg_match_all('/[0-9]/', $password, $numbers); $strength += count($numbers[0]); /*** check for special chars ***/ preg_match_all('/[!@#$%&*\/=?,;.:\-_+~^\\\]/', $password, $specialchars); $strength += sizeof($specialchars[0]); /*** get the number of unique chars ***/ $chars = str_split($password); $num_unique_chars = sizeof( array_unique($chars) ); $strength += $num_unique_chars * 2; /*** strength is a number 1-10; ***/ $strength = $strength > 99 ? 99 : $strength; $strength = floor($strength / 10 + 1); return $strength; } /*** 调用示例 ***/ ?> </div> </div> </div> </body> </html>
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