因此,作为我的最后一个问题的延续这一个 。 我得到这个代码作为anwser但现在我尔德怎么样我可以排除一些要求
function Test-AdminPassword {
[CmdletBinding()]
Param(
[Parameter(Position = 0, Mandatory=$true)]
[string]$Password,
[Parameter(Position = 1)]
[int]$Requirements = 5
)
$result = 0
# test length between 12 and 24
if ($Password.Length -in 12..24) {
$result++
}
# test uppercase
if (($Password -creplace '[^A-Z]', '').Length -ge 3) {
$result++
}
# test lowercase
if (($Password -creplace '[^a-z]', '').Length -ge 3) {
$result++
}
# test digits
if (($Password -replace '[^0-9]', '').Length -ge 3) {
$result++
}
# test special characters
if (($Password -creplace '[^!@$#%^&*()_+\-=\[\]{};'':"\\|,.<>\/? ]', '').Length -ge 3) {
$result++
}
# return $true if the password complies with at least $requirements
return ($result -ge $Requirements)
}
这个问题我现在已经是我如何可以编辑这个,所以我可以排除特殊字符,因为在一个管理员的用户名,你可以只使用小写字母
这是我早期功能的完全重新编写。 这其中使用了大量的更多的参数为你一起玩,但后来它可以被用于测试两个管理员的用户名,并测试输入的密码。
function Test-AdminInput {
[CmdletBinding(DefaultParameterSetName = "ByCase")]
Param(
[Parameter(Position = 0, Mandatory=$true)]
[string]$NameOrPassword,
# Instead of these default numbers, you can set them all to 0
# if you like. That way, omitting them from the call will skip the test.
[int]$MinLength = 12,
[int]$MaxLength = 24,
[int]$MinDigits = 3,
[int]$MinSpecial = 3,
[Parameter(ParameterSetName = "ByCase")]
[int]$MinUpperCase = 3,
[Parameter(ParameterSetName = "ByCase")]
[int]$MinLowerCase = 3,
[Parameter(ParameterSetName = "ByCaseRestrict")]
[ValidateSet ("AllUpperCase","AllLowerCase","Any")]
[string]$RestrictCase = "Any"
)
# test $MinLength
if ($MinLength -gt 0 -and $NameOrPassword.Length -lt $MinLength) {
Write-Warning "You need at least $MinLength characters"
return $false
}
# test $MaxLength
if ($MaxLength -gt 0 -and $NameOrPassword.Length -gt $MaxLength) {
Write-Warning "You cannot use more than $MaxLength characters"
return $false
}
# test Restricted casing
if ($PSCmdlet.ParameterSetName -eq "ByCaseRestrict") {
switch ($RestrictCase) {
"AllUpperCase" { if ($NameOrPassword.ToUpperInvariant() -cne $NameOrPassword) {
Write-Warning "You must use upper-case characters only"; return $false } }
"AllLowerCase" { if ($NameOrPassword.ToLowerInvariant() -cne $NameOrPassword) {
Write-Warning "You must use lower-case characters only"; return $false } }
}
}
else {
# test minimum uppercase
if ($MinUpperCase -gt 0) {
if (($NameOrPassword -creplace '[^A-Z]', '').Length -lt $MinUpperCase) {
Write-Warning "You must use at least $MinUpperCase upper-case characters"
return $false
}
}
# test minimum lowercase
if ($MinLowerCase -gt 0) {
if (($NameOrPassword -creplace '[^a-z]', '').Length -lt $MinLowerCase) {
Write-Warning "You must use at least $MinLowerCase lower-case characters"
return $false
}
}
}
# test digits
if ($MinDigits -gt 0) {
if (($NameOrPassword -replace '[^0-9]', '').Length -lt $MinDigits) {
Write-Warning "You must use at least $MinDigits digits (0-9)"
return $false
}
}
# test special characters
if ($MinSpecial -gt 0) {
if (($NameOrPassword -creplace '[^!@$#%^&*()_+\-=\[\]{};'':"\\|,.<>\/? ]', '').Length -lt $MinSpecial) {
Write-Warning "You must use at least $MinSpecial special characters (!@$#%^&*()_+-=[]{};'`":\|,.<>/? )"
return $false
}
}
# If you get here, all tests succeeded
return $true
}
为了测试密码使用它像这样:
do {
$input = Read-Host -Prompt "Please insert an Admin Password (must have the 3 lower case characters, 3 upper case characters, 3 digits and 3 special characters)"
$result = Test-AdminInput $input -MinLength 12 -MaxLength 24 -MinUpperCase 3 -MinLowerCase 3 -MinDigits 3 -MinSpecial 3
} until ($result)
为了测试用户名使用这样的:
do {
$input = Read-Host -Prompt "Please insert an Admin User name (must have only lower case characters, 3 digits)"
$result = Test-AdminInput $input -MinLength 12 -MaxLength 24 -MinDigits 3 -RestrictCase AllLowerCase
} until ($result)