Javascript angularjs随机密码生成器至少有一个上限、下限、数字和特殊字符
如何使此随机密码生成器生成至少一个组件? 目前,生成的密码中没有包含数字,或者遗漏了任何其他类型的密码。如何使其生成至少一种类型Javascript angularjs随机密码生成器至少有一个上限、下限、数字和特殊字符,javascript,angularjs,regex,random,Javascript,Angularjs,Regex,Random,如何使此随机密码生成器生成至少一个组件? 目前,生成的密码中没有包含数字,或者遗漏了任何其他类型的密码。如何使其生成至少一种类型 $scope.passwordLength = 12; $scope.addUpper = true; $scope.addNumbers = true; $scope.addSymbols = true; $scope.createPassword = fu
$scope.passwordLength = 12;
$scope.addUpper = true;
$scope.addNumbers = true;
$scope.addSymbols = true;
$scope.createPassword = function(){
var lowerCharacters = ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z'];
var upperCharacters = ['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z'];
var numbers = ['0','1','2','3','4','5','6','7','8','9'];
var symbols = ['!', '#', '$', '%', '&', '\'', '(', ')', '*', '+', ',', '-', '.', '/', ':', ';', '<', '=', '>', '?', '@', '[', '\\', ']', '^', '_', '`', '{', '|', '}', '~'];
var finalCharacters = lowerCharacters;
if($scope.addUpper){
finalCharacters = finalCharacters.concat(upperCharacters);
}
if($scope.addNumbers){
finalCharacters = finalCharacters.concat(numbers);
}
if($scope.addSymbols){
finalCharacters = finalCharacters.concat(symbols);
}
var passwordArray = [];
for (var i = 1; i < $scope.passwordLength; i++) {
passwordArray.push(finalCharacters[Math.floor(Math.random() * finalCharacters.length)]);
};
$scope.password = passwordArray.join("");
};
$scope.passwordLength=12;
$scope.addUpper=true;
$scope.addNumbers=true;
$scope.addSymbols=true;
$scope.createPassword=函数(){
var lowerCharacters=['a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z'];
var upperCharacters=['A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z'];
变量数=['0','1','2','3','4','5','6','7','8','9'];
变量符号=['!'、'#'、'$'、'%'、'&'、'\'('、')、'*'、'+'、'、'、'-'、'、'/'、':'、';'、'、'?'、'@'、'['、'\'、']、'^'、'、'、'、'、'、'、'、'、'、'、'、'、'、'、';
var finalCharacters=较低的字符;
如果($scope.addUpper){
finalCharacters=finalCharacters.concat(大写字符);
}
如果($scope.addnumber){
finalCharacters=finalCharacters.concat(数字);
}
if($scope.addSymbols){
finalCharacters=finalCharacters.concat(符号);
}
var passwordArray=[];
对于(变量i=1;i<$scope.passwordLength;i++){
push(finalCharacters[Math.floor(Math.random()*finalCharacters.length)];
};
$scope.password=passwordArray.join(“”);
};
使用此库
根据这个答案,您要做的是创建所有可能字符的数组(
finalCharacters
),并随机抽取其中的12个字符
您需要做的是从每个需要的数组中至少提取一个随机字符(大写字符
,数字
,符号
)并将其洗牌
算法示例:
- 生成小写字符数、大写字符数、数字数和符号数(即3个小写、3个大写、3个数字、3个符号)
- 将每个数组中适当数量的随机字符(
,lowerCharacters
,…)推入数组(即upperCharacters
)passwordArray
- 洗牌
passwordArray
- 加入密码数组
,noofoutpercharacters=0
,noofoutpercharacters=0
noofoutpercharacters=0
- 计算所需类型的数量(
、1
或2
)。将其存储在变量3
中noofneeddtypes
- 从
到(1
-passwordLength
)的范围内取随机数。将其存储在变量noofneeddtypes
李>字符中
- 创建
。将值设置为usedTypeCounter
1
- 如果
,则从addUpper
到(1
-passwordLength
+noofneedtypes
-usedTypeCounter
)的范围内取随机数。将其存储在变量noofrowercharacters
中。增加noOfUpperCharacters
usedTypeCounter
- 如果
,则从addNumbers
到(1
-passwordLength
+noofneedtypes
-usedTypeCounter
-noofoutpercharacters
)。将其存储在变量noofoutpercharacters
中李>noOfNumbers
- 如果
则addSymbols
=noOfSymbols
-passwordLength
-nooforcharacters
-noofovercharacters
noOfNumbers
$scope.passwordLength = 12;
$scope.addUpper = true;
$scope.addNumbers = true;
$scope.addSymbols = true;
function getRandomInt(min, max) {
return Math.floor(Math.random() * (max - min + 1)) + min;
}
// shuffle function taken from http://stackoverflow.com/a/12646864/4989081
function shuffleArray(array) {
for (var i = array.length - 1; i > 0; i--) {
var j = Math.floor(Math.random() * (i + 1));
var temp = array[i];
array[i] = array[j];
array[j] = temp;
}
return array;
}
$scope.createPassword = function() {
var lowerCharacters = ['a', 'b', 'c', 'd', 'e', 'f', 'g', 'h', 'i', 'j', 'k', 'l', 'm', 'n', 'o', 'p', 'q', 'r', 's', 't', 'u', 'v', 'w', 'x', 'y', 'z'];
var upperCharacters = ['A', 'B', 'C', 'D', 'E', 'F', 'G', 'H', 'I', 'J', 'K', 'L', 'M', 'N', 'O', 'P', 'Q', 'R', 'S', 'T', 'U', 'V', 'W', 'X', 'Y', 'Z'];
var numbers = ['0', '1', '2', '3', '4', '5', '6', '7', '8', '9'];
var symbols = ['!', '#', '$', '%', '&', '\'', '(', ')', '*', '+', ',', '-', '.', '/', ':', ';', '<', '=', '>', '?', '@', '[', '\\', ']', '^', '_', '`', '{', '|', '}', '~'];
var noOfLowerCharacters = 0,
noOfUpperCharacters = 0,
noOfNumbers = 0,
noOfSymbols = 0;
var noOfneededTypes = $scope.addUpper + $scope.addNumbers + $scope.addSymbols;
var noOfLowerCharacters = getRandomInt(1, $scope.passwordLength - noOfneededTypes);
var usedTypeCounter = 1;
if ($scope.addUpper) {
noOfUpperCharacters = getRandomInt(1, $scope.passwordLength - noOfneededTypes + usedTypeCounter - noOfLowerCharacters);
usedTypeCounter++;
}
if ($scope.addNumbers) {
noOfNumbers = getRandomInt(1, $scope.passwordLength - noOfneededTypes + usedTypeCounter - noOfLowerCharacters - noOfUpperCharacters);
usedTypeCounter++;
}
if ($scope.addSymbols) {
noOfSymbols = $scope.passwordLength - noOfLowerCharacters - noOfUpperCharacters - noOfNumbers;
}
var passwordArray = [];
for (var i = 0; i < noOfLowerCharacters; i++) {
passwordArray.push(lowerCharacters[getRandomInt(1, lowerCharacters.length - 1)]);
}
for (var i = 0; i < noOfUpperCharacters; i++) {
passwordArray.push(upperCharacters[getRandomInt(1, upperCharacters.length - 1)]);
}
for (var i = 0; i < noOfNumbers; i++) {
passwordArray.push(numbers[getRandomInt(1, numbers.length - 1)]);
}
for (var i = 0; i < noOfSymbols; i++) {
passwordArray.push(symbols[getRandomInt(1, symbols.length - 1)]);
}
passwordArray = shuffleArray(passwordArray);
return passwordArray.join("");
};
$scope.password = $scope.createPassword();
$scope.passwordLength=12;
$scope.addUpper=true;
$scope.addNumbers=true;
$scope.addSymbols=true;
函数getRandomInt(最小值、最大值){
返回Math.floor(Math.random()*(max-min+1))+min;
}
//洗牌函数取自http://stackoverflow.com/a/12646864/4989081
函数shuffleArray(数组){
对于(var i=array.length-1;i>0;i--){
var j=Math.floor(Math.random()*(i+1));
var-temp=数组[i];
数组[i]=数组[j];
数组[j]=温度;
}
返回数组;
}
$scope.createPassword=函数(){
var lowerCharacters=['a','b','c','d','e','f','g','h','i','j','k','l','m','n','o','p','q','r','s','t','u','v','w','x','y','z'];
var upperCharacters=['A','B','C','D','E','F','G','H','I','J','K','L','M','N','O','P','Q','R','S','T','U','V','W','X','Y','Z'];
变量数=['0','1','2','3','4','5','6','7','8','9'];
变量符号=['!'、'#'、'$'、'%'、'&'、'\'('、')、'*'、'+'、'、'、'-'、'、'/'、':'、';'、'、'?'、'@'、'['、'\'、']、'^'、'、'、'、'、'、'、'、'、'、'、'、'、'、'、';
var字符数=0,
noOfUpperCharacters=0,
noOfNumbers=0,
noOfSymbols=0;
var noOfneededTypes=$scope.addUpper+$scope.addNumbers+$scope.addSymbols;
var noOfLowerCharacters=getRandomInt(1,$scope.passwordLength-noofneeddtypes);
var usedTypeCounter=1;
如果($scope.addUpper){
noOfUpperCharacters=getRandomInt(1,$scope.passwordLength-NoofNeedTypes+usedTypeCounter-noOfLowerCharacters);
使用TypeCounter++;
}
如果($scope.addnumber){
noOfNumbers=getRandomInt(1,$scope.passwordLength-noofneeddtypes+usedTypeCounter-noofrowercharacters-noOfUpperCharacters);
使用TypeCounter++;
}
if($scope.addSymbols){
noOfSymbols=$scope.passwordLength-noofrowercharacters-noOfUpperCharacters-noOfNumbers;
}
var passwordArray=[];
对于(var i=0;i<0)c
function randomPass (length, addUpper, addSymbols, addNums) {
var lower = "abcdefghijklmnopqrstuvwxyz";
var upper = addUpper ? lower.toUpperCase() : "";
var nums = addNums ? "0123456789" : "";
var symbols = addSymbols ? "!#$%&\'()*+,-./:;<=>?@[\\]^_`{|}~" : "";
var all = lower + upper + nums + symbols;
while (true) {
var pass = "";
for (var i=0; i<length; i++) {
pass += all[Math.random() * all.length | 0];
}
// criteria:
if (!/[a-z]/.test(pass)) continue; // lowercase is a must
if (addUpper && !/[A-Z]/.test(pass)) continue; // check uppercase
if (addSymbols && !/\W/.test(pass)) continue; // check symbols
if (addNums && !/\d/.test(pass)) continue; // check nums
return pass; // all good
}
}