Files
Resolve-DSCConfigurationData/Providers/Provider.KeePass.ps1

89 lines
3.0 KiB
PowerShell

$KeePassProvider = @{
Name = "KeePass"
SupportedTypes = @(
"credential",
"securestring",
"string"
)
Resolver = {
Param(
[Parameter(Mandatory=$true)]
[System.Collections.IDictionary]
$Reference,
[Parameter(Mandatory=$true)]
[ValidateSet("credential", "securestring", "string")]
[string]
$ExpectedType,
[Parameter(Mandatory=$false)]
[hashtable]
$ProviderSettings = @{}
)
$KeePassCommand = Get-Command -Name Get-KeePassEntry -ErrorAction SilentlyContinue
if($null -eq $KeePassCommand){
throw "KeePass provider requires the [PoShKeePass] module command [Get-KeePassEntry]."
}
$Vault = [string](Get-ConfigurationDataMapValue -Map $Reference -Key "Vault" -DefaultValue "")
$Name = [string](Get-ConfigurationDataMapValue -Map $Reference -Key "Name")
$Options = Get-ConfigurationDataMapValue -Map $Reference -Key "Options" -DefaultValue @{}
if([string]::IsNullOrWhiteSpace($Vault) -and $ProviderSettings.ContainsKey("DefaultVault")){
$Vault = [string]$ProviderSettings.DefaultVault
}
$CommandParameters = @{}
if(-not [string]::IsNullOrWhiteSpace($Vault)){
$CommandParameters["DatabaseProfileName"] = $Vault
}
if($Options -is [System.Collections.IDictionary]){
foreach($Key in $Options.Keys){
$CommandParameters[$Key] = $Options[$Key]
}
}
if($ProviderSettings.ContainsKey("MasterKey")){
$CommandParameters["MasterKey"] = Resolve-ConfigurationDataProviderSecureString -Value $ProviderSettings.MasterKey
}
if(-not $CommandParameters.ContainsKey("Title") -and -not $CommandParameters.ContainsKey("Path")){
$CommandParameters["Title"] = $Name
}
$Entry = & $KeePassCommand @CommandParameters
if($null -eq $Entry){
throw "KeePass entry [$Name] was not found."
}
$Entry = @($Entry)[0]
$UserName = [string](Get-ConfigurationDataMapValue -Map $Reference -Key "UserName" -DefaultValue "")
if([string]::IsNullOrWhiteSpace($UserName)){
$UserName = [string]$Entry.UserName
}
$Password = $Entry.Password
if($ExpectedType -eq "credential"){
if([string]::IsNullOrWhiteSpace($UserName)){
throw "KeePass entry [$Name] does not provide a username and no [UserName] override was defined."
}
return ConvertTo-ConfigurationDataCredential -UserName $UserName -Password $Password
}
if($Password -is [System.Security.SecureString]){
return $Password
}
if($ExpectedType -eq "securestring"){
return ConvertTo-SecureString -String ([string]$Password) -AsPlainText -Force
}
return [string]$Password
}
}
Register-ConfigurationDataSecretProvider @KeePassProvider