Framework/Helpers/ContextHelper.ps1

<#
.Description
# Context class for indenity details.
# Provides functionality to login, create context, get token for api calls
#>

using namespace Microsoft.IdentityModel.Clients.ActiveDirectory

class ContextHelper {
    
    static hidden [Context] $currentContext;
    static hidden [bool] $IsOAuthScan;
    static hidden [bool] $PromptForLogin;
    #This will be used to carry current org under current context.
    static hidden [string] $orgName;
    static hidden [bool] $IsBatchScan;
    static hidden [int] $PSVersion = $null;
    static hidden $appObj = $null;
    static hidden $Account = $null;
    static hidden $IsPATUsed = $false;

    ContextHelper()
    {
        if(-not [string]::IsNullOrWhiteSpace($env:RefreshToken) -and -not [string]::IsNullOrWhiteSpace($env:ClientSecret))  # this if block will be executed for OAuth based scan
        {
            [ContextHelper]::IsOAuthScan = $true
        }
        if (![ContextHelper]::PSVersion) {
            [ContextHelper]::PSVersion = ($global:PSVersionTable).PSVersion.major 
        }
    }

    ContextHelper([bool] $IsBatchScan)
    {
        if(-not [string]::IsNullOrWhiteSpace($env:RefreshToken) -and -not [string]::IsNullOrWhiteSpace($env:ClientSecret))  # this if block will be executed for OAuth based scan
        {
            [ContextHelper]::IsOAuthScan = $true
        }
        [ContextHelper]::IsBatchScan=$true;
        if (![ContextHelper]::PSVersion) {
            [ContextHelper]::PSVersion = ($global:PSVersionTable).PSVersion.major 
        }
    }

    hidden static [PSObject] GetCurrentContext()
    {
        return [ContextHelper]::GetCurrentContext($false);
    }

    hidden static [PSObject] GetCurrentContext([bool]$authNRefresh)
    {
        if( (-not [ContextHelper]::currentContext) -or $authNRefresh -or [ContextHelper]::PromptForLogin)
        {
            [ContextHelper]::IsPATUsed = $false
            $clientId = [Constants]::DefaultClientId ;          
            $replyUri = [Constants]::DefaultReplyUri; 
            $adoResourceId = [Constants]::DefaultADOResourceId;
            [AuthenticationContext] $ctx = $null;

            $ctx = [AuthenticationContext]::new("https://login.windows.net/common");

            $result = $null;

            if([ContextHelper]::IsOAuthScan) { # this if block will be executed for OAuth based scan
                $tokenInfo = [ContextHelper]::GetOAuthAccessToken()
                [ContextHelper]::ConvertToContextObject($tokenInfo)
            }
            else {
                if ([ContextHelper]::PSVersion -gt 5) {
                    [string[]] $Scopes = "$adoResourceId/.default";
                    [Microsoft.Identity.Client.IPublicClientApplication] $app = [Microsoft.Identity.Client.PublicClientApplicationBuilder]::Create($ClientId).Build();
                    if(![ContextHelper]::appObj) {
                        [ContextHelper]::appObj = $app
                    }

                    if (![ContextHelper]::Account) {
                        [ContextHelper]::Account = $app.GetAccountsAsync().GetAwaiter().GetResult() | Select-Object -First 1
                    }
                    $tokenSource = New-Object System.Threading.CancellationTokenSource
                    $taskAuthenticationResult=$null
                    try {
                        if ( !$authNRefresh -and [ContextHelper]::PromptForLogin)
                        {
                            if ([ContextHelper]::PromptForLogin)
                            {
                                $AquireTokenParameters = $app.AcquireTokenInteractive($Scopes)
                                $taskAuthenticationResult = $AquireTokenParameters.ExecuteAsync($tokenSource.Token)
                            }
                            else {
                                $AquireTokenParameters = $app.AcquireTokenSilent($Scopes, [ContextHelper]::Account)
                                $taskAuthenticationResult = $AquireTokenParameters.ExecuteAsync($tokenSource.Token)
                                if ($taskAuthenticationResult.exception.message -like "*errors occurred*") {
                                    $AquireTokenParameters = $app.AcquireTokenInteractive($Scopes)
                                    $taskAuthenticationResult = $AquireTokenParameters.ExecuteAsync($tokenSource.Token)
                                }
                            }
                        }
                        else {
                            if ([ContextHelper]::appObj) {
                                $AquireTokenParameters = [ContextHelper]::appObj.AcquireTokenSilent($Scopes, [ContextHelper]::Account)
                            }
                            else {
                                $AquireTokenParameters = $app.AcquireTokenSilent($Scopes, [ContextHelper]::Account) 
                            }
                            $taskAuthenticationResult = $AquireTokenParameters.ExecuteAsync($tokenSource.Token)
                            if ($taskAuthenticationResult.exception.message -like "*errors occurred*") {
                                $AquireTokenParameters = $app.AcquireTokenInteractive($Scopes)
                                $taskAuthenticationResult = $AquireTokenParameters.ExecuteAsync($tokenSource.Token)
                            }
                        }
                    }
                    catch {
                        $AquireTokenParameters = $app.AcquireTokenInteractive($Scopes)
                        $taskAuthenticationResult = $AquireTokenParameters.ExecuteAsync($tokenSource.Token)
                    }
                    if ($taskAuthenticationResult.Result) {
                        $result = $taskAuthenticationResult.Result;
                    }
                    
                    if (![ContextHelper]::Account) {
                        [ContextHelper]::Account = $app.GetAccountsAsync().GetAwaiter().GetResult() | Select-Object -First 1
                    }
                    [ContextHelper]::appObj = $app;
                }
                else {
                    if ( !$authNRefresh -and [ContextHelper]::PromptForLogin) {
                        if ([ContextHelper]::PromptForLogin) {
                        $PromptBehavior = [Microsoft.IdentityModel.Clients.ActiveDirectory.PromptBehavior]::Always
                        $PlatformParameters = New-Object Microsoft.IdentityModel.Clients.ActiveDirectory.PlatformParameters -ArgumentList $PromptBehavior
                        $result = $ctx.AcquireTokenAsync($adoResourceId, $clientId, [Uri]::new($replyUri),$PlatformParameters).Result;
                        [ContextHelper]::PromptForLogin = $false
                        }
                        else {
                        $PromptBehavior = [Microsoft.IdentityModel.Clients.ActiveDirectory.PromptBehavior]::Auto
                        $PlatformParameters = New-Object Microsoft.IdentityModel.Clients.ActiveDirectory.PlatformParameters -ArgumentList $PromptBehavior
                        $result = $ctx.AcquireTokenAsync($adoResourceId, $clientId, [Uri]::new($replyUri),$PlatformParameters).Result;
                        }
                    }
                    else {
                        $PromptBehavior = [Microsoft.IdentityModel.Clients.ActiveDirectory.PromptBehavior]::Auto
                        $PlatformParameters = New-Object Microsoft.IdentityModel.Clients.ActiveDirectory.PlatformParameters -ArgumentList $PromptBehavior
                        $result = $ctx.AcquireTokenAsync($adoResourceId, $clientId, [Uri]::new($replyUri),$PlatformParameters).Result;
                    }
                }
                [ContextHelper]::ConvertToContextObject($result)
            }
        }
        return [ContextHelper]::currentContext
    }
    
    hidden static [PSObject] GetCurrentContext([System.Security.SecureString] $PATToken)
    {
        if(-not [ContextHelper]::currentContext)
        {
            [ContextHelper]::IsPATUsed = $true;
            [ContextHelper]::ConvertToContextObject($PATToken)
        }
        return [ContextHelper]::currentContext
    }

    hidden static [PSObject] GetOAuthAccessToken() {
        $tokenInfo = @{};
        try{
            $url = "https://app.vssps.visualstudio.com/oauth2/token"
            # exchange refresh token with new access token
            $body = "client_assertion_type=urn:ietf:params:oauth:client-assertion-type:jwt-bearer&client_assertion=$($env:ClientSecret)&grant_type=refresh_token&assertion=$($env:RefreshToken)&redirect_uri=https://localhost/"
        
            $res = Invoke-WebRequest -Uri $url -ContentType "application/x-www-form-urlencoded" -Method POST -Body $body
            $response = $res.Content | ConvertFrom-Json

            $tokenInfo['AccessToken'] = $response.access_token
            $expiry = $response.expires_in
            $request_time = get-date
            $tokenInfo['ExpiresOn'] = $request_time.AddSeconds($expiry)
            $refreshToken = ConvertTo-SecureString  $response.refresh_token -AsPlainText -Force

            #Update refresh token if it is expiring in next 1 day
            $updateTokenInKV = $false
            $secretName = "RefreshTokenForADOScan"
            $tokenSecret = Get-AzKeyVaultSecret -VaultName $env:KeyVaultName -Name $secretName
            if (-not [string]::IsNullOrEmpty($tokenSecret) -and [Helpers]::CheckMember($tokenSecret,"Expires")) {
                if ($tokenSecret.Expires -le [DateTime]::Now.AddDays(1))
                {
                    $updateTokenInKV = $true
                }
            }
            else {
                $updateTokenInKV = $true
            }
            if ($updateTokenInKV -eq $true)
            {
                $RefreshTokenExpiresInDays = [Constants]::RefreshTokenExpiresInDays;
                $ExpiryDate = [DateTime]::Now.AddDays($RefreshTokenExpiresInDays)
                Set-AzKeyVaultSecret -VaultName $env:KeyVaultName -Name $secretName -SecretValue $refreshToken -Expires $ExpiryDate | out-null
            }
        }
        catch{
            write-Host "Error fetching OAuth access token"
            Write-Host $_
            return $null
        }
        return $tokenInfo
    }

    static [string] GetAccessToken([string] $resourceAppIdUri) {
            return [ContextHelper]::GetAccessToken()   
    }

    static [string] GetAccessToken()
    {
        if([ContextHelper]::currentContext)
        {
            # Validate if token is PAT using lenght (PAT has lengh of 52), if PAT dont go to refresh login session.
            #TODO: Change code to find token type supplied PAT or login session token
            #if token expiry is within 2 min, refresh. ([ContextHelper]::currentContext.AccessToken.length -ne 52)
            if ( [ContextHelper]::IsPATUsed -eq $false -and ([ContextHelper]::currentContext.TokenExpireTimeLocal -le [DateTime]::Now.AddMinutes(2)))
            {
                [ContextHelper]::GetCurrentContext($true);
            }
            return  [ContextHelper]::currentContext.AccessToken
        }
        else
        {
            return $null
        }
    }
    
    static [string] GetAccessToken([string] $Uri, [string] $tenantId) 
    {
        $rmContext = Get-AzContext
        if (-not $rmContext) {
            throw ([SuppressedException]::new(("No Azure login found"), [SuppressedExceptionType]::InvalidOperation))
        }
        
        if ([string]::IsNullOrEmpty($tenantId) -and [Helpers]::CheckMember($rmContext,"Tenant")) {
            $tenantId = $rmContext.Tenant.Id
        }
        
        $authResult = [Microsoft.Azure.Commands.Common.Authentication.AzureSession]::Instance.AuthenticationFactory.Authenticate(
        $rmContext.Account,
        $rmContext.Environment,
        $tenantId,
        [System.Security.SecureString] $null,
        "Never",
        $null,
        $Uri);
        
        if (-not ($authResult -and (-not [string]::IsNullOrWhiteSpace($authResult.AccessToken)))) {
          throw ([SuppressedException]::new(("Unable to get access token. Authentication Failed."), [SuppressedExceptionType]::Generic))
        }
        return $authResult.AccessToken;
    }

    
    static [string] GetGraphAccessToken($useAzContext)
    {
        $accessToken = ''
        try
        {   
            Write-Host "Graph access is required to evaluate some controls. Attempting to acquire graph token." -ForegroundColor Cyan
            # In CA mode, we use azure context to fetch the graph access token.
            if ($useAzContext)
            {
                #getting azure context because graph access token requires azure environment details.
                $Context = @(Get-AzContext -ErrorAction SilentlyContinue )
                if ($Context.count -eq 0)  
                {
                    
                    Connect-AzAccount -ErrorAction Stop
                    $Context = @(Get-AzContext -ErrorAction SilentlyContinue)
                }

                if ($null -eq $Context)  
                {
                    throw "Unable to acquire Graph token. The signed-in account may not have Graph permission. Control results for controls that depend on AAD group expansion may not be accurate."
                }
                else
                {
                    $graphUri = "https://graph.microsoft.com"
                    $authResult = [Microsoft.Azure.Commands.Common.Authentication.AzureSession]::Instance.AuthenticationFactory.Authenticate(
                    $Context.Account,
                    $Context.Environment,
                    $Context.Tenant.Id,
                    [System.Security.SecureString] $null,
                    "Never",
                    $null,
                    $graphUri);

                    if (-not ($authResult -and (-not [string]::IsNullOrWhiteSpace($authResult.AccessToken))))
                    {
                        throw ([SuppressedException]::new(("Unable to acquire Graph token. The signed-in account may not have Graph permission. Control results for controls that depend on AAD group expansion may not be accurate."), [SuppressedExceptionType]::Generic))
                    }

                    $accessToken = $authResult.AccessToken;
                }
            }
            else 
            {
                # generating graph access token using default VSTS client.
                $clientId = [Constants]::DefaultClientId;          
                $replyUri = [Constants]::DefaultReplyUri; 
                $adoResourceId = "https://graph.microsoft.com/";
                                         
                if ([ContextHelper]::PSVersion -gt 5) {
                    $result = [ContextHelper]::GetGraphAccess()
                }
                else {
                    [AuthenticationContext] $ctx = [AuthenticationContext]::new("https://login.windows.net/common");
                    [AuthenticationResult] $result = $null;
                    $PromptBehavior = [Microsoft.IdentityModel.Clients.ActiveDirectory.PromptBehavior]::Auto
                    $PlatformParameters = New-Object Microsoft.IdentityModel.Clients.ActiveDirectory.PlatformParameters -ArgumentList $PromptBehavior
                    $result = $ctx.AcquireTokenAsync($adoResourceId, $clientId, [Uri]::new($replyUri),$PlatformParameters).Result;
                }
                $accessToken = $result.AccessToken
            }
            Write-Host "Successfully acquired graph access token." -ForegroundColor Cyan
        }
        catch
        {
            Write-Host "Unable to acquire Graph token. The signed-in account may not have Graph permission. Control results for controls that depend on AAD group expansion may not be accurate." -ForegroundColor Red
            Write-Host "Continuing without graph access." -ForegroundColor Yellow
            return $null
        }

        return $accessToken;
    }

    static [string] GetDataExplorerAccessToken($useAzContext)
    {
        $accessToken = ''        
        try
        {   
            Write-Host "Graph access is required to evaluate some controls. Attempting to acquire graph token." -ForegroundColor Cyan
            # generating graph access token using default VSTS client.
            if ($useAzContext)
            {
                #getting azure context because graph access token requires azure environment details.
                $Context = @(Get-AzContext -ErrorAction SilentlyContinue )
                if ($Context.count -eq 0)  
                {                    
                    Connect-AzAccount -ErrorAction Stop
                    $Context = @(Get-AzContext -ErrorAction SilentlyContinue)
                }

                if ($null -eq $Context)  
                {
                    throw "Unable to acquire Graph token. The signed-in account may not have Graph permission. Control results for controls that depend on AAD group expansion may not be accurate."
                }
                else
                {
                    $graphUri = "https://help.kusto.windows.net"
                    $authResult = [Microsoft.Azure.Commands.Common.Authentication.AzureSession]::Instance.AuthenticationFactory.Authenticate(
                    $Context.Account,
                    $Context.Environment,
                    $Context.Tenant.Id,
                    [System.Security.SecureString] $null,
                    "Never",
                    $null,
                    $graphUri);

                    if (-not ($authResult -and (-not [string]::IsNullOrWhiteSpace($authResult.AccessToken))))
                    {
                        throw ([SuppressedException]::new(("Unable to acquire Graph token. The signed-in account may not have Graph permission. Control results for controls that depend on AAD group expansion may not be accurate."), [SuppressedExceptionType]::Generic))
                    }

                    $accessToken = $authResult.AccessToken;
                }
            }
            else{
                $clientId = [Constants]::DefaultClientId;          
                $replyUri = [Constants]::DefaultReplyUri; 
                $adoResourceId = "https://help.kusto.windows.net";                                         
                if ([ContextHelper]::PSVersion -gt 5) {
                    $result = [ContextHelper]::GetGraphAccessForDataExplorer()
                    $accessToken = $result.AccessToken
                }
                else 
                {
                    # generating data explorer token using default VSTS client.
                    # this will generate token for local user and generates popup for user login.
                    $clientId = [Constants]::DefaultClientId;          
                    $replyUri = [Constants]::DefaultReplyUri; 
                    $adoResourceId = "https://help.kusto.windows.net";                                         
                    if ([ContextHelper]::PSVersion -gt 5) {
                        $result = [ContextHelper]::GetGraphAccess()
                    }
                    else {
                        [AuthenticationContext] $ctx = [AuthenticationContext]::new("https://login.windows.net/common");
                        [AuthenticationResult] $result = $null;
                        $PromptBehavior = [Microsoft.IdentityModel.Clients.ActiveDirectory.PromptBehavior]::Always
                        $PlatformParameters = New-Object Microsoft.IdentityModel.Clients.ActiveDirectory.PlatformParameters -ArgumentList $PromptBehavior
                        $result = $ctx.AcquireTokenAsync($adoResourceId, $clientId, [Uri]::new($replyUri),$PlatformParameters).Result;
                        [ContextHelper]::PromptForLogin = $false
                    }
                    $accessToken = $result.AccessToken
                }
            }
        }
        catch
        {
            return $null
        }

        return $accessToken;
    }

    static [string] GetLAWSAccessToken()
    {
        $accessToken = ''
        try
        {              
            #getting azure context because graph access token requires azure environment details.
            $Context = @(Get-AzContext -ErrorAction SilentlyContinue )
            if ($Context.count -eq 0)  
            {                    
                Connect-AzAccount -ErrorAction Stop
                $Context = @(Get-AzContext -ErrorAction SilentlyContinue)
            }

            if ($null -eq $Context)  
            {
                throw "Unable to acquire Graph token. The signed-in account may not have Graph permission. Control results for controls that depend on AAD group expansion may not be accurate."
            }
            else
            {                
                $authResult = [Microsoft.Azure.Commands.Common.Authentication.AzureSession]::Instance.AuthenticationFactory.Authenticate(
                $Context.Account,
                $Context.Environment,
                $Context.Tenant.Id,
                [System.Security.SecureString] $null,
                "Never",
                $null,
                "https://api.loganalytics.io/");

                if (-not ($authResult -and (-not [string]::IsNullOrWhiteSpace($authResult.AccessToken))))
                {
                    throw ([SuppressedException]::new(("Unable to acquire Graph token. The signed-in account may not have Graph permission. Control results for controls that depend on AAD group expansion may not be accurate."), [SuppressedExceptionType]::Generic))
                }

                $accessToken = $authResult.AccessToken;
            }                                  
        }
        catch
        {
            Write-Host "Unable to acquire Graph token. The signed-in account may not have Graph permission. Control results for controls that depend on AAD group expansion may not be accurate." -ForegroundColor Red
            Write-Host "Continuing without graph access." -ForegroundColor Yellow
            return $null
        }

        return $accessToken;        
    }

    hidden static [PSobject] GetGraphAccess()
    {
        $rootConfigPath = [Constants]::AzSKAppFolderPath;
        $azskSettings = (Get-Content -Raw -Path (Join-Path $rootConfigPath "AzSKSettings.json")) | ConvertFrom-Json
        if ([ContextHelper]::IsPATUsed -and $azskSettings -and $azskSettings.LASource -ne "CICD") {
            $Context = @(Get-AzContext -ErrorAction SilentlyContinue)
            if ($null -eq $Context -or $Context.count -eq 0) {
                Connect-AzAccount -ErrorAction Stop
                $Context = @(Get-AzContext -ErrorAction SilentlyContinue)
            }
            if ($null -eq $Context) {
                throw 
            }
            else {
                $graphUri = "https://graph.microsoft.com"
                $authResult = [Microsoft.Azure.Commands.Common.Authentication.AzureSession]::Instance.AuthenticationFactory.Authenticate(
                $Context.Account,
                $Context.Environment,
                $Context.Tenant.Id,
                [System.Security.SecureString] $null,
                "Never",
                $null,
                $graphUri);

                return $authResult;
            }
        }
        else {
            $ClientId = [Constants]::DefaultClientId
            [Microsoft.Identity.Client.IPublicClientApplication] $appGrapth = [Microsoft.Identity.Client.PublicClientApplicationBuilder]::Create($ClientId).Build();
            if (![ContextHelper]::Account) {
                [ContextHelper]::Account = $appGrapth.GetAccountsAsync().GetAwaiter().GetResult() | Select-Object -First 1
            }
            $tokenSource = New-Object System.Threading.CancellationTokenSource
            $taskAuthenticationResult=$null
            $AquireTokenParameters = $null;
            [string[]] $Scopes = "https://graph.microsoft.com/.default";

            $AquireTokenParameters = [ContextHelper]::appObj.AcquireTokenSilent($Scopes, [ContextHelper]::Account)
            try {
                $taskAuthenticationResult = $AquireTokenParameters.ExecuteAsync($tokenSource.Token)
                if ( [Helpers]::CheckMember($taskAuthenticationResult, "exception.message") -and ($taskAuthenticationResult.exception.message -like "*errors occurred*")) {
                    $AquireTokenParameters = $appGrapth.AcquireTokenInteractive($Scopes)
                    $taskAuthenticationResult = $AquireTokenParameters.ExecuteAsync($tokenSource.Token)
                }
            }
            catch {
                $AquireTokenParameters = $appGrapth.AcquireTokenInteractive($Scopes)
                $taskAuthenticationResult = $AquireTokenParameters.ExecuteAsync($tokenSource.Token)
            }
        }
        
        return $taskAuthenticationResult.result;
    }

    hidden static [PSobject] GetGraphAccessForDataExplorer()
    {
        $rootConfigPath = [Constants]::AzSKAppFolderPath;
        $azskSettings = (Get-Content -Raw -Path (Join-Path $rootConfigPath "AzSKSettings.json")) | ConvertFrom-Json
        if ([ContextHelper]::IsPATUsed -and $azskSettings -and $azskSettings.LASource -ne "CICD") {
            $Context = @(Get-AzContext -ErrorAction SilentlyContinue)
            if ($null -eq $Context -or $Context.count -eq 0) {
                Connect-AzAccount -ErrorAction Stop
                $Context = @(Get-AzContext -ErrorAction SilentlyContinue)
            }
            if ($null -eq $Context) {
                throw 
            }
            else {
                $graphUri = "https://help.kusto.windows.net"
                $authResult = [Microsoft.Azure.Commands.Common.Authentication.AzureSession]::Instance.AuthenticationFactory.Authenticate(
                $Context.Account,
                $Context.Environment,
                $Context.Tenant.Id,
                [System.Security.SecureString] $null,
                "Never",
                $null,
                $graphUri);

                return $authResult;
            }
        }
        else {
            $ClientId = [Constants]::DefaultClientId
            [Microsoft.Identity.Client.IPublicClientApplication] $appGrapth = [Microsoft.Identity.Client.PublicClientApplicationBuilder]::Create($ClientId).Build();
            if (![ContextHelper]::Account) {
                [ContextHelper]::Account = $appGrapth.GetAccountsAsync().GetAwaiter().GetResult() | Select-Object -First 1
            }
            $tokenSource = New-Object System.Threading.CancellationTokenSource
            $taskAuthenticationResult=$null
            $AquireTokenParameters = $null;
            [string[]] $Scopes = "https://help.kusto.windows.net";

            $AquireTokenParameters = [ContextHelper]::appObj.AcquireTokenSilent($Scopes, [ContextHelper]::Account)
            try {
                $taskAuthenticationResult = $AquireTokenParameters.ExecuteAsync($tokenSource.Token)
                if ( [Helpers]::CheckMember($taskAuthenticationResult, "exception.message") -and ($taskAuthenticationResult.exception.message -like "*errors occurred*")) {
                    $AquireTokenParameters = $appGrapth.AcquireTokenInteractive($Scopes)
                    $taskAuthenticationResult = $AquireTokenParameters.ExecuteAsync($tokenSource.Token)
                }
            }
            catch {
                $AquireTokenParameters = $appGrapth.AcquireTokenInteractive($Scopes)
                $taskAuthenticationResult = $AquireTokenParameters.ExecuteAsync($tokenSource.Token)
            }
        }
        
        return $taskAuthenticationResult.result;
    }

    hidden [OrganizationContext] SetContext([string] $organizationName)
    {
        if((-not [string]::IsNullOrEmpty($organizationName)))
              {
                     $OrganizationContext = [OrganizationContext]@{
                           OrganizationId = $organizationName;
                           Scope = "/Organization/$organizationName";
                           OrganizationName = $organizationName;
                     };
                     # $organizationId contains the organization name (due to framework).
                     [ContextHelper]::orgName = $organizationName;
                     [ContextHelper]::GetCurrentContext()                  
              }
              else
              {
                     throw [SuppressedException] ("OrganizationName name [$organizationName] is either malformed or incorrect.")
        }
        return $OrganizationContext;
    }

    hidden [OrganizationContext] SetContext([string] $organizationName, [System.Security.SecureString] $PATToken)
    {
        if((-not [string]::IsNullOrEmpty($organizationName)))
              {
                     $OrganizationContext = [OrganizationContext]@{
                           OrganizationId = $organizationName;
                           Scope = "/Organization/$organizationName";
                           OrganizationName = $organizationName;
                     };
                     # $organizationId contains the organization name (due to framework).
                     [ContextHelper]::orgName = $organizationName;
                     [ContextHelper]::GetCurrentContext($PATToken)         
              }
              else
              {
                     throw [SuppressedException] ("OrganizationName name [$organizationName] is either malformed or incorrect.")
        }
        return $OrganizationContext;
    }

    static [void] ResetCurrentContext()
    {
        
    }

    hidden static ConvertToContextObject([PSObject] $context)
    {
        $contextObj = [Context]::new()
        # We do not get ADO organization id as part of current context. Hence appending org name to both id and name param.
        $contextObj.Organization = [Organization]::new()
        $contextObj.Organization.Id = [ContextHelper]::orgName
        $contextObj.Organization.Name = [ContextHelper]::orgName

        if([ContextHelper]::IsOAuthScan) { # this if block will be executed for OAuth based scan
            $contextObj.Account.Id = [ContextHelper]::GetOAuthUserIdentity($context.AccessToken, $contextObj.Organization.Name)
            $contextObj.AccessToken = $context.AccessToken
            $contextObj.TokenExpireTimeLocal = $context.ExpiresOn
        }
        else {
            if ([ContextHelper]::PSVersion -gt 5) {
                $contextObj.Account.Id = $context.Account.username
            }
            else {
                $contextObj.Account.Id = $context.UserInfo.DisplayableId
            }
            $contextObj.Tenant.Id = $context.TenantId
            $contextObj.AccessToken = $context.AccessToken

            $contextObj.TokenExpireTimeLocal = $context.ExpiresOn.LocalDateTime
            #$contextObj.AccessToken = ConvertTo-SecureString -String $context.AccessToken -asplaintext -Force
        }
        [ContextHelper]::currentContext = $contextObj
    }
    
    hidden static [string] GetOAuthUserIdentity($accessToken, $orgName)
    {
        $apiURL = "https://dev.azure.com/{0}/_apis/connectionData" -f $orgName
        $headers =@{
            Authorization = "Bearer $accesstoken";
            "Content-Type"="application/json"
        };
        try{
            $responseObj = Invoke-RestMethod -Method Get -Uri $apiURL -Headers $headers -UseBasicParsing
            $descriptor = $responseObj.authenticatedUser.descriptor
            $userId = ($descriptor -split '\\')[-1]
            return $userId
        }
        catch{
            return ""
        }
    }

    hidden static ConvertToContextObject([System.Security.SecureString] $patToken)
    {
        $contextObj = [Context]::new()
        $contextObj.Account.Id = [string]::Empty
        $contextObj.Tenant.Id =  [string]::Empty
        $contextObj.AccessToken = [System.Net.NetworkCredential]::new("", $patToken).Password
        
        # We do not get ADO organization Id as part of current context. Hence appending org name to both Id and Name param.
        $contextObj.Organization = [Organization]::new()
        $contextObj.Organization.Id = [ContextHelper]::orgName
        $contextObj.Organization.Name = [ContextHelper]::orgName 

        #$contextObj.AccessToken = $patToken
        #$contextObj.AccessToken = ConvertTo-SecureString -String $context.AccessToken -asplaintext -Force
        [ContextHelper]::currentContext = $contextObj

        try {
            $apiURL = "https://dev.azure.com/{0}/_apis/connectionData" -f [ContextHelper]::orgName
            #Note: cannot use this WRH method below due to ordering constraints during load in Framework.ps1
            #$header = [WebRequestHelper]::GetAuthHeaderFromUri($apiURL);
            $user = ""
            $base64AuthInfo = [Convert]::ToBase64String([Text.Encoding]::ASCII.GetBytes(("{0}:{1}" -f $user, $contextObj.AccessToken)))
            $headers = @{
                            "Authorization"= ("Basic " + $base64AuthInfo); 
                            "Content-Type"="application/json"
                        };
            $responseObj = Invoke-RestMethod -Method Get -Uri $apiURL -Headers $headers -UseBasicParsing

            #If the token is valid, we get: "descriptor"="Microsoft.IdentityModel.Claims.ClaimsIdentity;72f988bf-86f1-41af-91ab-2d7cd011db47\xyz@microsoft.com"
            #Note that even for guest users, we get the host tenant (and not their native tenantId). E.g., "descriptor...;72f...47\pqr@live.com"
            #If the token is invalid, we get a diff object: "descriptor":"System:PublicAccess;aaaaaaaa-aaaa-aaaa-aaaa-aaaaaaaaaaaa"
            $authNUserInfo = @(($responseObj.authenticatedUser.descriptor -split ';') -split '\\')
                    
            #Check if the above split resulted in 3 elements (valid token case)
            if ($authNUserInfo.Count -eq 3)
            {
                $contextObj.Tenant.Id = $authNUserInfo[1]
                $contextObj.Account.Id = $authNUserInfo[2]
            }
            elseif ([Helpers]::CheckMember($responseObj.authenticatedUser,"customDisplayName")) {
                $contextObj.Account.Id = $responseObj.authenticatedUser.customDisplayName;
            }
        }
        catch {
            Write-Host "Organization not found: Incorrect organization name or account does not have necessary permission to access the organization. Use -ResetCredentials parameter in command to login with another account." -ForegroundColor Yellow
            throw [SuppressedException] "The remote server returned an error: (404) Not Found.";
        }
    }

    static [string] GetCurrentSessionUser() {
        $context = [ContextHelper]::GetCurrentContext()
        if ($null -ne $context) {
            return $context.Account.Id
        }
        else {
            return "NO_ACTIVE_SESSION"
        }
    }    

}
# SIG # Begin signature block
# MIIoLQYJKoZIhvcNAQcCoIIoHjCCKBoCAQExDzANBglghkgBZQMEAgEFADB5Bgor
# BgEEAYI3AgEEoGswaTA0BgorBgEEAYI3AgEeMCYCAwEAAAQQH8w7YFlLCE63JNLG
# KX7zUQIBAAIBAAIBAAIBAAIBADAxMA0GCWCGSAFlAwQCAQUABCCydutU5ezsBoIe
# MeCmOhe37H9nc7HK1lL/wQONbGGH9KCCDXYwggX0MIID3KADAgECAhMzAAADrzBA
# DkyjTQVBAAAAAAOvMA0GCSqGSIb3DQEBCwUAMH4xCzAJBgNVBAYTAlVTMRMwEQYD
# VQQIEwpXYXNoaW5ndG9uMRAwDgYDVQQHEwdSZWRtb25kMR4wHAYDVQQKExVNaWNy
# b3NvZnQgQ29ycG9yYXRpb24xKDAmBgNVBAMTH01pY3Jvc29mdCBDb2RlIFNpZ25p
# bmcgUENBIDIwMTEwHhcNMjMxMTE2MTkwOTAwWhcNMjQxMTE0MTkwOTAwWjB0MQsw
# CQYDVQQGEwJVUzETMBEGA1UECBMKV2FzaGluZ3RvbjEQMA4GA1UEBxMHUmVkbW9u
# ZDEeMBwGA1UEChMVTWljcm9zb2Z0IENvcnBvcmF0aW9uMR4wHAYDVQQDExVNaWNy
# b3NvZnQgQ29ycG9yYXRpb24wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIB
# AQDOS8s1ra6f0YGtg0OhEaQa/t3Q+q1MEHhWJhqQVuO5amYXQpy8MDPNoJYk+FWA
# hePP5LxwcSge5aen+f5Q6WNPd6EDxGzotvVpNi5ve0H97S3F7C/axDfKxyNh21MG
# 0W8Sb0vxi/vorcLHOL9i+t2D6yvvDzLlEefUCbQV/zGCBjXGlYJcUj6RAzXyeNAN
# xSpKXAGd7Fh+ocGHPPphcD9LQTOJgG7Y7aYztHqBLJiQQ4eAgZNU4ac6+8LnEGAL
# go1ydC5BJEuJQjYKbNTy959HrKSu7LO3Ws0w8jw6pYdC1IMpdTkk2puTgY2PDNzB
# tLM4evG7FYer3WX+8t1UMYNTAgMBAAGjggFzMIIBbzAfBgNVHSUEGDAWBgorBgEE
# AYI3TAgBBggrBgEFBQcDAzAdBgNVHQ4EFgQURxxxNPIEPGSO8kqz+bgCAQWGXsEw
# RQYDVR0RBD4wPKQ6MDgxHjAcBgNVBAsTFU1pY3Jvc29mdCBDb3Jwb3JhdGlvbjEW
# MBQGA1UEBRMNMjMwMDEyKzUwMTgyNjAfBgNVHSMEGDAWgBRIbmTlUAXTgqoXNzci
# tW2oynUClTBUBgNVHR8ETTBLMEmgR6BFhkNodHRwOi8vd3d3Lm1pY3Jvc29mdC5j
# b20vcGtpb3BzL2NybC9NaWNDb2RTaWdQQ0EyMDExXzIwMTEtMDctMDguY3JsMGEG
# CCsGAQUFBwEBBFUwUzBRBggrBgEFBQcwAoZFaHR0cDovL3d3dy5taWNyb3NvZnQu
# Y29tL3BraW9wcy9jZXJ0cy9NaWNDb2RTaWdQQ0EyMDExXzIwMTEtMDctMDguY3J0
# MAwGA1UdEwEB/wQCMAAwDQYJKoZIhvcNAQELBQADggIBAISxFt/zR2frTFPB45Yd
# mhZpB2nNJoOoi+qlgcTlnO4QwlYN1w/vYwbDy/oFJolD5r6FMJd0RGcgEM8q9TgQ
# 2OC7gQEmhweVJ7yuKJlQBH7P7Pg5RiqgV3cSonJ+OM4kFHbP3gPLiyzssSQdRuPY
# 1mIWoGg9i7Y4ZC8ST7WhpSyc0pns2XsUe1XsIjaUcGu7zd7gg97eCUiLRdVklPmp
# XobH9CEAWakRUGNICYN2AgjhRTC4j3KJfqMkU04R6Toyh4/Toswm1uoDcGr5laYn
# TfcX3u5WnJqJLhuPe8Uj9kGAOcyo0O1mNwDa+LhFEzB6CB32+wfJMumfr6degvLT
# e8x55urQLeTjimBQgS49BSUkhFN7ois3cZyNpnrMca5AZaC7pLI72vuqSsSlLalG
# OcZmPHZGYJqZ0BacN274OZ80Q8B11iNokns9Od348bMb5Z4fihxaBWebl8kWEi2O
# PvQImOAeq3nt7UWJBzJYLAGEpfasaA3ZQgIcEXdD+uwo6ymMzDY6UamFOfYqYWXk
# ntxDGu7ngD2ugKUuccYKJJRiiz+LAUcj90BVcSHRLQop9N8zoALr/1sJuwPrVAtx
# HNEgSW+AKBqIxYWM4Ev32l6agSUAezLMbq5f3d8x9qzT031jMDT+sUAoCw0M5wVt
# CUQcqINPuYjbS1WgJyZIiEkBMIIHejCCBWKgAwIBAgIKYQ6Q0gAAAAAAAzANBgkq
# hkiG9w0BAQsFADCBiDELMAkGA1UEBhMCVVMxEzARBgNVBAgTCldhc2hpbmd0b24x
# EDAOBgNVBAcTB1JlZG1vbmQxHjAcBgNVBAoTFU1pY3Jvc29mdCBDb3Jwb3JhdGlv
# bjEyMDAGA1UEAxMpTWljcm9zb2Z0IFJvb3QgQ2VydGlmaWNhdGUgQXV0aG9yaXR5
# IDIwMTEwHhcNMTEwNzA4MjA1OTA5WhcNMjYwNzA4MjEwOTA5WjB+MQswCQYDVQQG
# EwJVUzETMBEGA1UECBMKV2FzaGluZ3RvbjEQMA4GA1UEBxMHUmVkbW9uZDEeMBwG
# A1UEChMVTWljcm9zb2Z0IENvcnBvcmF0aW9uMSgwJgYDVQQDEx9NaWNyb3NvZnQg
# Q29kZSBTaWduaW5nIFBDQSAyMDExMIICIjANBgkqhkiG9w0BAQEFAAOCAg8AMIIC
# CgKCAgEAq/D6chAcLq3YbqqCEE00uvK2WCGfQhsqa+laUKq4BjgaBEm6f8MMHt03
# a8YS2AvwOMKZBrDIOdUBFDFC04kNeWSHfpRgJGyvnkmc6Whe0t+bU7IKLMOv2akr
# rnoJr9eWWcpgGgXpZnboMlImEi/nqwhQz7NEt13YxC4Ddato88tt8zpcoRb0Rrrg
# OGSsbmQ1eKagYw8t00CT+OPeBw3VXHmlSSnnDb6gE3e+lD3v++MrWhAfTVYoonpy
# 4BI6t0le2O3tQ5GD2Xuye4Yb2T6xjF3oiU+EGvKhL1nkkDstrjNYxbc+/jLTswM9
# sbKvkjh+0p2ALPVOVpEhNSXDOW5kf1O6nA+tGSOEy/S6A4aN91/w0FK/jJSHvMAh
# dCVfGCi2zCcoOCWYOUo2z3yxkq4cI6epZuxhH2rhKEmdX4jiJV3TIUs+UsS1Vz8k
# A/DRelsv1SPjcF0PUUZ3s/gA4bysAoJf28AVs70b1FVL5zmhD+kjSbwYuER8ReTB
# w3J64HLnJN+/RpnF78IcV9uDjexNSTCnq47f7Fufr/zdsGbiwZeBe+3W7UvnSSmn
# Eyimp31ngOaKYnhfsi+E11ecXL93KCjx7W3DKI8sj0A3T8HhhUSJxAlMxdSlQy90
# lfdu+HggWCwTXWCVmj5PM4TasIgX3p5O9JawvEagbJjS4NaIjAsCAwEAAaOCAe0w
# ggHpMBAGCSsGAQQBgjcVAQQDAgEAMB0GA1UdDgQWBBRIbmTlUAXTgqoXNzcitW2o
# ynUClTAZBgkrBgEEAYI3FAIEDB4KAFMAdQBiAEMAQTALBgNVHQ8EBAMCAYYwDwYD
# VR0TAQH/BAUwAwEB/zAfBgNVHSMEGDAWgBRyLToCMZBDuRQFTuHqp8cx0SOJNDBa
# BgNVHR8EUzBRME+gTaBLhklodHRwOi8vY3JsLm1pY3Jvc29mdC5jb20vcGtpL2Ny
# bC9wcm9kdWN0cy9NaWNSb29DZXJBdXQyMDExXzIwMTFfMDNfMjIuY3JsMF4GCCsG
# AQUFBwEBBFIwUDBOBggrBgEFBQcwAoZCaHR0cDovL3d3dy5taWNyb3NvZnQuY29t
# L3BraS9jZXJ0cy9NaWNSb29DZXJBdXQyMDExXzIwMTFfMDNfMjIuY3J0MIGfBgNV
# HSAEgZcwgZQwgZEGCSsGAQQBgjcuAzCBgzA/BggrBgEFBQcCARYzaHR0cDovL3d3
# dy5taWNyb3NvZnQuY29tL3BraW9wcy9kb2NzL3ByaW1hcnljcHMuaHRtMEAGCCsG
# AQUFBwICMDQeMiAdAEwAZQBnAGEAbABfAHAAbwBsAGkAYwB5AF8AcwB0AGEAdABl
# AG0AZQBuAHQALiAdMA0GCSqGSIb3DQEBCwUAA4ICAQBn8oalmOBUeRou09h0ZyKb
# C5YR4WOSmUKWfdJ5DJDBZV8uLD74w3LRbYP+vj/oCso7v0epo/Np22O/IjWll11l
# hJB9i0ZQVdgMknzSGksc8zxCi1LQsP1r4z4HLimb5j0bpdS1HXeUOeLpZMlEPXh6
# I/MTfaaQdION9MsmAkYqwooQu6SpBQyb7Wj6aC6VoCo/KmtYSWMfCWluWpiW5IP0
# wI/zRive/DvQvTXvbiWu5a8n7dDd8w6vmSiXmE0OPQvyCInWH8MyGOLwxS3OW560
# STkKxgrCxq2u5bLZ2xWIUUVYODJxJxp/sfQn+N4sOiBpmLJZiWhub6e3dMNABQam
# ASooPoI/E01mC8CzTfXhj38cbxV9Rad25UAqZaPDXVJihsMdYzaXht/a8/jyFqGa
# J+HNpZfQ7l1jQeNbB5yHPgZ3BtEGsXUfFL5hYbXw3MYbBL7fQccOKO7eZS/sl/ah
# XJbYANahRr1Z85elCUtIEJmAH9AAKcWxm6U/RXceNcbSoqKfenoi+kiVH6v7RyOA
# 9Z74v2u3S5fi63V4GuzqN5l5GEv/1rMjaHXmr/r8i+sLgOppO6/8MO0ETI7f33Vt
# Y5E90Z1WTk+/gFcioXgRMiF670EKsT/7qMykXcGhiJtXcVZOSEXAQsmbdlsKgEhr
# /Xmfwb1tbWrJUnMTDXpQzTGCGg0wghoJAgEBMIGVMH4xCzAJBgNVBAYTAlVTMRMw
# EQYDVQQIEwpXYXNoaW5ndG9uMRAwDgYDVQQHEwdSZWRtb25kMR4wHAYDVQQKExVN
# aWNyb3NvZnQgQ29ycG9yYXRpb24xKDAmBgNVBAMTH01pY3Jvc29mdCBDb2RlIFNp
# Z25pbmcgUENBIDIwMTECEzMAAAOvMEAOTKNNBUEAAAAAA68wDQYJYIZIAWUDBAIB
# BQCgga4wGQYJKoZIhvcNAQkDMQwGCisGAQQBgjcCAQQwHAYKKwYBBAGCNwIBCzEO
# MAwGCisGAQQBgjcCARUwLwYJKoZIhvcNAQkEMSIEIC7n8IWUnnc/rT75kENYxxNr
# /0YnIMyS57msEe1bACwxMEIGCisGAQQBgjcCAQwxNDAyoBSAEgBNAGkAYwByAG8A
# cwBvAGYAdKEagBhodHRwOi8vd3d3Lm1pY3Jvc29mdC5jb20wDQYJKoZIhvcNAQEB
# BQAEggEAeBNG6jiqqvqEVOcweTPK5UB/JT0i3q03gSWAFxLjCZqPgFaoKeIC6DHQ
# qn3a0hEkp+gZKe1lRj2AWF5gfT9Ar34cRTRDg8qIpq44GlT9kTlK6ldJWn/6byHc
# JHh/foK02N5cML/VCccxDCGHcUUyap7bMB/uadvkWbgaoGftqYP3gtWavSegjyCu
# +1U9P2IhrOHcFMRia4DtxNEwrVYHglaILLz7Yu3eGrWuInORRQhlVl3tmgy3yntX
# Q/IrkT1DjgRWp8Kpn4Q0sJpaVx7oyzwgPaPU1kg+GfWBxko7BpU9VrKLNW63NA6N
# 0hNVIR6UVDiDUOsPt25ziRADM5dUyaGCF5cwgheTBgorBgEEAYI3AwMBMYIXgzCC
# F38GCSqGSIb3DQEHAqCCF3AwghdsAgEDMQ8wDQYJYIZIAWUDBAIBBQAwggFSBgsq
# hkiG9w0BCRABBKCCAUEEggE9MIIBOQIBAQYKKwYBBAGEWQoDATAxMA0GCWCGSAFl
# AwQCAQUABCAVNjAtIkTKD+N7y2nDNXlnA67ev6wKNTPtMdC18DbGBAIGZeeoHPKT
# GBMyMDI0MDMxMjA2NTYwMy43ODNaMASAAgH0oIHRpIHOMIHLMQswCQYDVQQGEwJV
# UzETMBEGA1UECBMKV2FzaGluZ3RvbjEQMA4GA1UEBxMHUmVkbW9uZDEeMBwGA1UE
# ChMVTWljcm9zb2Z0IENvcnBvcmF0aW9uMSUwIwYDVQQLExxNaWNyb3NvZnQgQW1l
# cmljYSBPcGVyYXRpb25zMScwJQYDVQQLEx5uU2hpZWxkIFRTUyBFU046OTIwMC0w
# NUUwLUQ5NDcxJTAjBgNVBAMTHE1pY3Jvc29mdCBUaW1lLVN0YW1wIFNlcnZpY2Wg
# ghHtMIIHIDCCBQigAwIBAgITMwAAAecujy+TC08b6QABAAAB5zANBgkqhkiG9w0B
# AQsFADB8MQswCQYDVQQGEwJVUzETMBEGA1UECBMKV2FzaGluZ3RvbjEQMA4GA1UE
# BxMHUmVkbW9uZDEeMBwGA1UEChMVTWljcm9zb2Z0IENvcnBvcmF0aW9uMSYwJAYD
# VQQDEx1NaWNyb3NvZnQgVGltZS1TdGFtcCBQQ0EgMjAxMDAeFw0yMzEyMDYxODQ1
# MTlaFw0yNTAzMDUxODQ1MTlaMIHLMQswCQYDVQQGEwJVUzETMBEGA1UECBMKV2Fz
# aGluZ3RvbjEQMA4GA1UEBxMHUmVkbW9uZDEeMBwGA1UEChMVTWljcm9zb2Z0IENv
# cnBvcmF0aW9uMSUwIwYDVQQLExxNaWNyb3NvZnQgQW1lcmljYSBPcGVyYXRpb25z
# MScwJQYDVQQLEx5uU2hpZWxkIFRTUyBFU046OTIwMC0wNUUwLUQ5NDcxJTAjBgNV
# BAMTHE1pY3Jvc29mdCBUaW1lLVN0YW1wIFNlcnZpY2UwggIiMA0GCSqGSIb3DQEB
# AQUAA4ICDwAwggIKAoICAQDCV58v4IuQ659XPM1DtaWMv9/HRUC5kdiEF89YBP6/
# Rn7kjqMkZ5ESemf5Eli4CLtQVSefRpF1j7S5LLKisMWOGRaLcaVbGTfcmI1vMRJ1
# tzMwCNIoCq/vy8WH8QdV1B/Ab5sK+Q9yIvzGw47TfXPE8RlrauwK/e+nWnwMt060
# akEZiJJz1Vh1LhSYKaiP9Z23EZmGETCWigkKbcuAnhvh3yrMa89uBfaeHQZEHGQq
# dskM48EBcWSWdpiSSBiAxyhHUkbknl9PPztB/SUxzRZjUzWHg9bf1mqZ0cIiAWC0
# EjK7ONhlQfKSRHVLKLNPpl3/+UL4Xjc0Yvdqc88gOLUr/84T9/xK5r82ulvRp2A8
# /ar9cG4W7650uKaAxRAmgL4hKgIX5/0aIAsbyqJOa6OIGSF9a+DfXl1LpQPNKR79
# 2scF7tjD5WqwIuifS9YUiHMvRLjjKk0SSCV/mpXC0BoPkk5asfxrrJbCsJePHSOE
# blpJzRmzaP6OMXwRcrb7TXFQOsTkKuqkWvvYIPvVzC68UM+MskLPld1eqdOOMK7S
# bbf2tGSZf3+iOwWQMcWXB9gw5gK3AIYK08WkJJuyzPqfitgubdRCmYr9CVsNOuW+
# wHDYGhciJDF2LkrjkFUjUcXSIJd9f2ssYitZ9CurGV74BQcfrxjvk1L8jvtN7mul
# IwIDAQABo4IBSTCCAUUwHQYDVR0OBBYEFM/+4JiAnzY4dpEf/Zlrh1K73o9YMB8G
# A1UdIwQYMBaAFJ+nFV0AXmJdg/Tl0mWnG1M1GelyMF8GA1UdHwRYMFYwVKBSoFCG
# Tmh0dHA6Ly93d3cubWljcm9zb2Z0LmNvbS9wa2lvcHMvY3JsL01pY3Jvc29mdCUy
# MFRpbWUtU3RhbXAlMjBQQ0ElMjAyMDEwKDEpLmNybDBsBggrBgEFBQcBAQRgMF4w
# XAYIKwYBBQUHMAKGUGh0dHA6Ly93d3cubWljcm9zb2Z0LmNvbS9wa2lvcHMvY2Vy
# dHMvTWljcm9zb2Z0JTIwVGltZS1TdGFtcCUyMFBDQSUyMDIwMTAoMSkuY3J0MAwG
# A1UdEwEB/wQCMAAwFgYDVR0lAQH/BAwwCgYIKwYBBQUHAwgwDgYDVR0PAQH/BAQD
# AgeAMA0GCSqGSIb3DQEBCwUAA4ICAQB0ofDbk+llWi1cC6nsfie5Jtp09o6b6ARC
# pvtDPq2KFP+hi+UNNP7LGciKuckqXCmBTFIhfBeGSxvk6ycokdQr3815pEOaYWTn
# HvQ0+8hKy86r1F4rfBu4oHB5cTy08T4ohrG/OYG/B/gNnz0Ol6v7u/qEjz48zXZ6
# ZlxKGyZwKmKZWaBd2DYEwzKpdLkBxs6A6enWZR0jY+q5FdbV45ghGTKgSr5ECAOn
# LD4njJwfjIq0mRZWwDZQoXtJSaVHSu2lHQL3YHEFikunbUTJfNfBDLL7Gv+sTmRi
# DZky5OAxoLG2gaTfuiFbfpmSfPcgl5COUzfMQnzpKfX6+FkI0QQNvuPpWsDU8sR+
# uni2VmDo7rmqJrom4ihgVNdLaMfNUqvBL5ZiSK1zmaELBJ9a+YOjE5pmSarW5sGb
# n7iVkF2W9JQIOH6tGWLFJS5Hs36zahkoHh8iD963LeGjZqkFusKaUW72yMj/yxTe
# GEDOoIr35kwXxr1Uu+zkur2y+FuNY0oZjppzp95AW1lehP0xaO+oBV1XfvaCur/B
# 5PVAp2xzrosMEUcAwpJpio+VYfIufGj7meXcGQYWA8Umr8K6Auo+Jlj8IeFS6lSv
# KhqQpmdBzAMGqPOQKt1Ow3ZXxehK7vAiim3ZiALlM0K546k0sZrxdZPgpmz7O8w9
# gHLuyZAQezCCB3EwggVZoAMCAQICEzMAAAAVxedrngKbSZkAAAAAABUwDQYJKoZI
# hvcNAQELBQAwgYgxCzAJBgNVBAYTAlVTMRMwEQYDVQQIEwpXYXNoaW5ndG9uMRAw
# DgYDVQQHEwdSZWRtb25kMR4wHAYDVQQKExVNaWNyb3NvZnQgQ29ycG9yYXRpb24x
# MjAwBgNVBAMTKU1pY3Jvc29mdCBSb290IENlcnRpZmljYXRlIEF1dGhvcml0eSAy
# MDEwMB4XDTIxMDkzMDE4MjIyNVoXDTMwMDkzMDE4MzIyNVowfDELMAkGA1UEBhMC
# VVMxEzARBgNVBAgTCldhc2hpbmd0b24xEDAOBgNVBAcTB1JlZG1vbmQxHjAcBgNV
# BAoTFU1pY3Jvc29mdCBDb3Jwb3JhdGlvbjEmMCQGA1UEAxMdTWljcm9zb2Z0IFRp
# bWUtU3RhbXAgUENBIDIwMTAwggIiMA0GCSqGSIb3DQEBAQUAA4ICDwAwggIKAoIC
# AQDk4aZM57RyIQt5osvXJHm9DtWC0/3unAcH0qlsTnXIyjVX9gF/bErg4r25Phdg
# M/9cT8dm95VTcVrifkpa/rg2Z4VGIwy1jRPPdzLAEBjoYH1qUoNEt6aORmsHFPPF
# dvWGUNzBRMhxXFExN6AKOG6N7dcP2CZTfDlhAnrEqv1yaa8dq6z2Nr41JmTamDu6
# GnszrYBbfowQHJ1S/rboYiXcag/PXfT+jlPP1uyFVk3v3byNpOORj7I5LFGc6XBp
# Dco2LXCOMcg1KL3jtIckw+DJj361VI/c+gVVmG1oO5pGve2krnopN6zL64NF50Zu
# yjLVwIYwXE8s4mKyzbnijYjklqwBSru+cakXW2dg3viSkR4dPf0gz3N9QZpGdc3E
# XzTdEonW/aUgfX782Z5F37ZyL9t9X4C626p+Nuw2TPYrbqgSUei/BQOj0XOmTTd0
# lBw0gg/wEPK3Rxjtp+iZfD9M269ewvPV2HM9Q07BMzlMjgK8QmguEOqEUUbi0b1q
# GFphAXPKZ6Je1yh2AuIzGHLXpyDwwvoSCtdjbwzJNmSLW6CmgyFdXzB0kZSU2LlQ
# +QuJYfM2BjUYhEfb3BvR/bLUHMVr9lxSUV0S2yW6r1AFemzFER1y7435UsSFF5PA
# PBXbGjfHCBUYP3irRbb1Hode2o+eFnJpxq57t7c+auIurQIDAQABo4IB3TCCAdkw
# EgYJKwYBBAGCNxUBBAUCAwEAATAjBgkrBgEEAYI3FQIEFgQUKqdS/mTEmr6CkTxG
# NSnPEP8vBO4wHQYDVR0OBBYEFJ+nFV0AXmJdg/Tl0mWnG1M1GelyMFwGA1UdIARV
# MFMwUQYMKwYBBAGCN0yDfQEBMEEwPwYIKwYBBQUHAgEWM2h0dHA6Ly93d3cubWlj
# cm9zb2Z0LmNvbS9wa2lvcHMvRG9jcy9SZXBvc2l0b3J5Lmh0bTATBgNVHSUEDDAK
# BggrBgEFBQcDCDAZBgkrBgEEAYI3FAIEDB4KAFMAdQBiAEMAQTALBgNVHQ8EBAMC
# AYYwDwYDVR0TAQH/BAUwAwEB/zAfBgNVHSMEGDAWgBTV9lbLj+iiXGJo0T2UkFvX
# zpoYxDBWBgNVHR8ETzBNMEugSaBHhkVodHRwOi8vY3JsLm1pY3Jvc29mdC5jb20v
# cGtpL2NybC9wcm9kdWN0cy9NaWNSb29DZXJBdXRfMjAxMC0wNi0yMy5jcmwwWgYI
# KwYBBQUHAQEETjBMMEoGCCsGAQUFBzAChj5odHRwOi8vd3d3Lm1pY3Jvc29mdC5j
# b20vcGtpL2NlcnRzL01pY1Jvb0NlckF1dF8yMDEwLTA2LTIzLmNydDANBgkqhkiG
# 9w0BAQsFAAOCAgEAnVV9/Cqt4SwfZwExJFvhnnJL/Klv6lwUtj5OR2R4sQaTlz0x
# M7U518JxNj/aZGx80HU5bbsPMeTCj/ts0aGUGCLu6WZnOlNN3Zi6th542DYunKmC
# VgADsAW+iehp4LoJ7nvfam++Kctu2D9IdQHZGN5tggz1bSNU5HhTdSRXud2f8449
# xvNo32X2pFaq95W2KFUn0CS9QKC/GbYSEhFdPSfgQJY4rPf5KYnDvBewVIVCs/wM
# nosZiefwC2qBwoEZQhlSdYo2wh3DYXMuLGt7bj8sCXgU6ZGyqVvfSaN0DLzskYDS
# PeZKPmY7T7uG+jIa2Zb0j/aRAfbOxnT99kxybxCrdTDFNLB62FD+CljdQDzHVG2d
# Y3RILLFORy3BFARxv2T5JL5zbcqOCb2zAVdJVGTZc9d/HltEAY5aGZFrDZ+kKNxn
# GSgkujhLmm77IVRrakURR6nxt67I6IleT53S0Ex2tVdUCbFpAUR+fKFhbHP+Crvs
# QWY9af3LwUFJfn6Tvsv4O+S3Fb+0zj6lMVGEvL8CwYKiexcdFYmNcP7ntdAoGokL
# jzbaukz5m/8K6TT4JDVnK+ANuOaMmdbhIurwJ0I9JZTmdHRbatGePu1+oDEzfbzL
# 6Xu/OHBE0ZDxyKs6ijoIYn/ZcGNTTY3ugm2lBRDBcQZqELQdVTNYs6FwZvKhggNQ
# MIICOAIBATCB+aGB0aSBzjCByzELMAkGA1UEBhMCVVMxEzARBgNVBAgTCldhc2hp
# bmd0b24xEDAOBgNVBAcTB1JlZG1vbmQxHjAcBgNVBAoTFU1pY3Jvc29mdCBDb3Jw
# b3JhdGlvbjElMCMGA1UECxMcTWljcm9zb2Z0IEFtZXJpY2EgT3BlcmF0aW9uczEn
# MCUGA1UECxMeblNoaWVsZCBUU1MgRVNOOjkyMDAtMDVFMC1EOTQ3MSUwIwYDVQQD
# ExxNaWNyb3NvZnQgVGltZS1TdGFtcCBTZXJ2aWNloiMKAQEwBwYFKw4DAhoDFQCz
# cgTnGasSwe/dru+cPe1NF/vwQ6CBgzCBgKR+MHwxCzAJBgNVBAYTAlVTMRMwEQYD
# VQQIEwpXYXNoaW5ndG9uMRAwDgYDVQQHEwdSZWRtb25kMR4wHAYDVQQKExVNaWNy
# b3NvZnQgQ29ycG9yYXRpb24xJjAkBgNVBAMTHU1pY3Jvc29mdCBUaW1lLVN0YW1w
# IFBDQSAyMDEwMA0GCSqGSIb3DQEBCwUAAgUA6ZoPDjAiGA8yMDI0MDMxMTIzMTUy
# NloYDzIwMjQwMzEyMjMxNTI2WjB3MD0GCisGAQQBhFkKBAExLzAtMAoCBQDpmg8O
# AgEAMAoCAQACAiW4AgH/MAcCAQACAhMmMAoCBQDpm2COAgEAMDYGCisGAQQBhFkK
# BAIxKDAmMAwGCisGAQQBhFkKAwKgCjAIAgEAAgMHoSChCjAIAgEAAgMBhqAwDQYJ
# KoZIhvcNAQELBQADggEBAIWNWWHcwinQOXlgVDN6GdzyYAdyxFlblX9VHnATEQO2
# FnFPaTtqplway9FVeHPE9pOA89qju87Irn1l2dNSEiYPbN0ypN4Zlio0C5xY31pL
# sO/VuXg8nfUaLr6Tla7NomIEt2705lYoYHZEmaEPgx4/ShxrUL7nL+Otb+gwYAgR
# 8wVe9+g13v/kw/AubyZ042NAj8PVPv6IXWIb/pC/bWq9XkEAslVbJCUyMysPN9HK
# AqkoDt5XS3+LzL/oBOH2WS8VTtQ9TgiR5YM46yCidz6XeFOI7kaCz4qp9CT+yqZp
# zBwBIvE2ZDbVEQAq0IR+5NdMSdsTPKD//zjlYo6feNIxggQNMIIECQIBATCBkzB8
# MQswCQYDVQQGEwJVUzETMBEGA1UECBMKV2FzaGluZ3RvbjEQMA4GA1UEBxMHUmVk
# bW9uZDEeMBwGA1UEChMVTWljcm9zb2Z0IENvcnBvcmF0aW9uMSYwJAYDVQQDEx1N
# aWNyb3NvZnQgVGltZS1TdGFtcCBQQ0EgMjAxMAITMwAAAecujy+TC08b6QABAAAB
# 5zANBglghkgBZQMEAgEFAKCCAUowGgYJKoZIhvcNAQkDMQ0GCyqGSIb3DQEJEAEE
# MC8GCSqGSIb3DQEJBDEiBCDfdoeTTcYCqhcqjmCs5pHpXK9Brt2ydlZrwoa4zE/O
# BzCB+gYLKoZIhvcNAQkQAi8xgeowgecwgeQwgb0EIOU2XQ12aob9DeDFXM9UFHeE
# X74Fv0ABvQMG7qC51nOtMIGYMIGApH4wfDELMAkGA1UEBhMCVVMxEzARBgNVBAgT
# Cldhc2hpbmd0b24xEDAOBgNVBAcTB1JlZG1vbmQxHjAcBgNVBAoTFU1pY3Jvc29m
# dCBDb3Jwb3JhdGlvbjEmMCQGA1UEAxMdTWljcm9zb2Z0IFRpbWUtU3RhbXAgUENB
# IDIwMTACEzMAAAHnLo8vkwtPG+kAAQAAAecwIgQgmWf9VlA7U83+/+qYU0rzGgA5
# Q+/PFLxveula/jmo8xYwDQYJKoZIhvcNAQELBQAEggIAO9HBJETPoh9bryBI4hU7
# hO/KmmjiFdBqY0satwEhFhf336G2Zp3RVHPLLOx6qG/jVm5HOKlgP5ehaTX9SVwM
# tYYFbdcIGSAhYzIbaVQmDjEjlHHzk9qwf9rA5VUBI9zFqEQVRYu9N6joQ1gS+6ko
# isYmf5T8Giy+Vwd5SpnKxKVYLc2n7xAdsyB6cBM9t1o/pzMPMROVRd0MzDxu1KjD
# uTHErc/Um16ml99fdS66okGX2oQ7RVrt585DOcSbK4OeqH0KgvE2a7Gfg6+x0L+h
# QJu6nCQGI6bGddJadyrGH9pPCvuwjgGJmBV/9m63oKmNwmi2B6fPe7wPV+C2e7IW
# HiEiw+qrJ4oThsezwT/AExfoaz4I8ng1I45XQ+unI8oT4q9nllhv3tNUBuHAPgw3
# KzvxSFGdGpDc/2Er00qmOx/DcdVSdPHfPYH+NL0FVSBI7CvOQ5mKjvK7gpQkNnmR
# /HPRqJbRpRtudUX1ySX7magsS0Lb7WTtmD+L7n4OLBWVukajeMnUuB8n1noAwqFz
# uu6nDEJMYplSG1e+5du9ZFRF/mmXo8PirY6jRRq3w6NkbiIMRAhYpMCVirXclJK6
# zy+GZMIZILG/EZbDbUV+GdfLXKcCxajYozNGQ2BvDgAlIczVriA1tY0nEAtc4D7n
# DrnD6oatdZ0H2KG1kzHY7hU=
# SIG # End signature block