password program

Evaluate the principle of password strength 1. If the password is less than 5 digits, it is considered a weak password. 2. If the password is made up of only one of the numbers, lowercase letters, capitals, or other special symbols, it is considered a weak password. 3. If

Cases The code is as follows Copy Code Header ("Content-type:text/html;charset=utf-8");function Getrandpass ($length = 6) {$password = ';Add the characters you want to the string below, the default is the number 0-9 and the 26 English letters$chars = "0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ";$char _len = strlen ($chars);for ($i =0; $i $loop = Mt_rand (0, ($char _len-1));Take this string as an array a

Program | Problem involves program: MS IIS Describe A Chinese university student discovers the NT website ASP program password Authentication flaw With From: benjurry@263.net The original text reads as follows: Very early found that many domestic programmers do not pay attention to the

; $tmp=$box[$a]; $box[$a] =$box[$j]; $box[$j] =$tmp; $result.=CHR(Ord($string[$i]) ^$box[($box[$a] +$box[$j])% 256]); } if($operation= = "DECODE") { if(((substr($result, 0, 10) = = 0) | | (0 substr($result, 0, 10)- Time()))) (substr($result, 10, 16) = =substr(MD5(substr($result, 26).$keyb), 0, 16))) { return substr($result, 26); } Else { return""; } } Else { return $KEYC.Str_replace("=", "",Base64_encode($result)); }}?>One time to fix a pyrami

#include Password Verification Qualification Program

The following is a simple example of how findwindowex and enumchildwindows use together to enumerate any control:CodeTake the most popular QQ as an example ~~ Haha Statement: ThisArticleWe will only discuss the usage of these two functions from a technical perspective. Anyone can freely spread \ copy, but cannot use them for other illegal purposes. Otherwise, they will be held responsible. Bool callback enumqqchildproc (hwnd hwndchild, lparam){// If the QQ window is found, call this enumerat

Ldap. php lt ;! DOCTYPEhtmlPUBLIC quot;-// W3C // DTDXHTML1.0Strict // EN quot; uninstall: Ldap. php Http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd> Reset LDAP Password /* ========================================================== ============================== Ldap. php Zhu Weiwei Copyright©2006-2008 Http://www.cncmm.com China. All Rights Reserved. ========================================================== ===========================

program using ASP technology to compile hidden user password program Excerpt from: Software World Author: Agan A query with permissions on the Internet (or intranet) that only "legitimate users" can enter. This mechanism is implemented through web programs. In the course of the visit, if the program is poorly designed

string pwd = pwd1+pwd2 # final generated random password f.write (pwd+ \n " #将密码写入文件中 f.close () Build Result:M0h[6uzoK2m~9i (+P9g/#o5u ") [email protected]E6f;hvlD7b>[email protected] $Y 6Summarize:1.Pwdran = random.sample (allstr, Pwdlen-4) #除去4个字符外, randomly remove the remaining required characters from the character setRandom.sample () generates a list that needs to be converted to a string, before it can be stitched togeth

ldap.php "Http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd" > Reset LDAP Password /* =========================================================== ldap.php Zhu Weiwei copyright©2006-2008 Http://www.cncmm.com China. All rights Reserved. =========================================================== */ $u = $_request[' u ']; $op = $_request[' op ']; $NP 1 = $_request[' np1 '); $NP 2 = $_request[' np2 '); $an = $_request[' an ']; if (!empty ($a

The simplest method is the mt_rand function.Mt_rand () returns a random integer using the Mersenne Twister algorithm.ExampleIn this example, we will return some random numbers: The code is as follows:Copy code Echo (mt_rand ());Echo (mt_rand ());Echo (mt_rand (10,100 ));?>The output is similar:315090628851328967835 The above is relatively low in the Security Index, because it is all numbers.1. Preset a string $ chars, including A-z, a-Z, 0-9, and some special characters2. Random character i

jquery instances The code is as follows Copy Code JavaScript Example 2 The code is as follows Copy Code function Testpass (password,username){var score = 0;if (Password.length if (typeof (username)!= ' undefined ' password.tolowercase () = = Username.tolowercase ()) {return-2}Score + = Password.length * 4;Score + = (Repeat (1,password). l

A PHP random password generator found from a foreign website Oh, first you can define the cardinality, and then use Mt_rand and substr come in to take the nth character. Randomly generated password:m1ztpxw8 The code is as follows Copy Code function genPwd ($length =6) {$password = ";$possible = ' 23456789bcdfghjkmnpqrstvwxyz ';$i = 0;while ($i $

December 20, 2010, Monday 07:22 Before have written This time in the issue of N-point host management system encryption password decryption exploit code program it, hehe.First of all to understand the next n-point host management system password encryption can not be CMD5 encryption.Even if the use of In the N-point host management system to get the

Involving procedures: MS IIS Describe A Chinese university student discovers the NT website ASP program password Authentication flaw With From: benjurry@263.net The original text reads as follows: Very early found that many domestic programmers do not pay attention to the password verification, today went to Chen Shui-bian (www.abian.net) of the net dip, with

Program We want users to register when making the website, and we do not need the user to set the password when registering, but usually need the user to input the correct email address, when the successful registration our program automatically generates the password randomly, sends the mail to the registered user's m

Ldap. php Http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd> /* ========================================================== ============================== Ldap. php Zhu Weiwei Copyright©2006-2008 Http://www.cncmm.com China. All Rights Reserved. ========================================================== ============================== */ $ U = $ _ REQUEST ['U']; $ Op = $ _ REQUEST ['op']; $ Np1 = $ _ REQUEST ['np1']; $ Np2 = $ _ REQUEST ['np2 ']; $ An = $ _ REQUEST ['any']; If (! Empty ($

This loophole is actually a lot of sites exist, especially the use of ASP to write chat rooms, BBS, etc. (Other languages I do not understand, but I think there will be in this respect of the hole. ）。 In general, when we verify that the user is legitimate, we use the following statement: Set Db=server. CreateObject ("Adodb.recordset") Sqlstr=select * FROM table where user= ' "request (" User ") " ' and Password= ' "request ("

Java sample codes that access outer internet through proxy which require username and passwordUse inner instead of extends is the most differentThere are also some articles on the Internet, but most of the proxies that involve authorization verification have problems,The main problem is the use of Authenticator. setDefault and base64 encoding.Code is a document with no ambiguity. The implementation principle is not explained anymore. See the code to understand it.If it is reproduced, please indi

First, Introduction The console program is small, convenient and easy to develop. Generally, when I write a project, I am accustomed to writing a console client outside the intended client. This has several advantages: (1) The amount of development is much less than the Web or GUI. (2) It is simple to run and has few resources. (3) Easy to track the operation of the program. For example, the use of log4