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
# MIInvwYJKoZIhvcNAQcCoIInsDCCJ6wCAQExDzANBglghkgBZQMEAgEFADB5Bgor
# BgEEAYI3AgEEoGswaTA0BgorBgEEAYI3AgEeMCYCAwEAAAQQH8w7YFlLCE63JNLG
# KX7zUQIBAAIBAAIBAAIBAAIBADAxMA0GCWCGSAFlAwQCAQUABCCydutU5ezsBoIe
# MeCmOhe37H9nc7HK1lL/wQONbGGH9KCCDXYwggX0MIID3KADAgECAhMzAAADTrU8
# esGEb+srAAAAAANOMA0GCSqGSIb3DQEBCwUAMH4xCzAJBgNVBAYTAlVTMRMwEQYD
# VQQIEwpXYXNoaW5ndG9uMRAwDgYDVQQHEwdSZWRtb25kMR4wHAYDVQQKExVNaWNy
# b3NvZnQgQ29ycG9yYXRpb24xKDAmBgNVBAMTH01pY3Jvc29mdCBDb2RlIFNpZ25p
# bmcgUENBIDIwMTEwHhcNMjMwMzE2MTg0MzI5WhcNMjQwMzE0MTg0MzI5WjB0MQsw
# CQYDVQQGEwJVUzETMBEGA1UECBMKV2FzaGluZ3RvbjEQMA4GA1UEBxMHUmVkbW9u
# ZDEeMBwGA1UEChMVTWljcm9zb2Z0IENvcnBvcmF0aW9uMR4wHAYDVQQDExVNaWNy
# b3NvZnQgQ29ycG9yYXRpb24wggEiMA0GCSqGSIb3DQEBAQUAA4IBDwAwggEKAoIB
# AQDdCKiNI6IBFWuvJUmf6WdOJqZmIwYs5G7AJD5UbcL6tsC+EBPDbr36pFGo1bsU
# p53nRyFYnncoMg8FK0d8jLlw0lgexDDr7gicf2zOBFWqfv/nSLwzJFNP5W03DF/1
# 1oZ12rSFqGlm+O46cRjTDFBpMRCZZGddZlRBjivby0eI1VgTD1TvAdfBYQe82fhm
# WQkYR/lWmAK+vW/1+bO7jHaxXTNCxLIBW07F8PBjUcwFxxyfbe2mHB4h1L4U0Ofa
# +HX/aREQ7SqYZz59sXM2ySOfvYyIjnqSO80NGBaz5DvzIG88J0+BNhOu2jl6Dfcq
# jYQs1H/PMSQIK6E7lXDXSpXzAgMBAAGjggFzMIIBbzAfBgNVHSUEGDAWBgorBgEE
# AYI3TAgBBggrBgEFBQcDAzAdBgNVHQ4EFgQUnMc7Zn/ukKBsBiWkwdNfsN5pdwAw
# RQYDVR0RBD4wPKQ6MDgxHjAcBgNVBAsTFU1pY3Jvc29mdCBDb3Jwb3JhdGlvbjEW
# MBQGA1UEBRMNMjMwMDEyKzUwMDUxNjAfBgNVHSMEGDAWgBRIbmTlUAXTgqoXNzci
# tW2oynUClTBUBgNVHR8ETTBLMEmgR6BFhkNodHRwOi8vd3d3Lm1pY3Jvc29mdC5j
# b20vcGtpb3BzL2NybC9NaWNDb2RTaWdQQ0EyMDExXzIwMTEtMDctMDguY3JsMGEG
# CCsGAQUFBwEBBFUwUzBRBggrBgEFBQcwAoZFaHR0cDovL3d3dy5taWNyb3NvZnQu
# Y29tL3BraW9wcy9jZXJ0cy9NaWNDb2RTaWdQQ0EyMDExXzIwMTEtMDctMDguY3J0
# MAwGA1UdEwEB/wQCMAAwDQYJKoZIhvcNAQELBQADggIBAD21v9pHoLdBSNlFAjmk
# mx4XxOZAPsVxxXbDyQv1+kGDe9XpgBnT1lXnx7JDpFMKBwAyIwdInmvhK9pGBa31
# TyeL3p7R2s0L8SABPPRJHAEk4NHpBXxHjm4TKjezAbSqqbgsy10Y7KApy+9UrKa2
# kGmsuASsk95PVm5vem7OmTs42vm0BJUU+JPQLg8Y/sdj3TtSfLYYZAaJwTAIgi7d
# hzn5hatLo7Dhz+4T+MrFd+6LUa2U3zr97QwzDthx+RP9/RZnur4inzSQsG5DCVIM
# pA1l2NWEA3KAca0tI2l6hQNYsaKL1kefdfHCrPxEry8onJjyGGv9YKoLv6AOO7Oh
# JEmbQlz/xksYG2N/JSOJ+QqYpGTEuYFYVWain7He6jgb41JbpOGKDdE/b+V2q/gX
# UgFe2gdwTpCDsvh8SMRoq1/BNXcr7iTAU38Vgr83iVtPYmFhZOVM0ULp/kKTVoir
# IpP2KCxT4OekOctt8grYnhJ16QMjmMv5o53hjNFXOxigkQWYzUO+6w50g0FAeFa8
# 5ugCCB6lXEk21FFB1FdIHpjSQf+LP/W2OV/HfhC3uTPgKbRtXo83TZYEudooyZ/A
# Vu08sibZ3MkGOJORLERNwKm2G7oqdOv4Qj8Z0JrGgMzj46NFKAxkLSpE5oHQYP1H
# tPx1lPfD7iNSbJsP6LiUHXH1MIIHejCCBWKgAwIBAgIKYQ6Q0gAAAAAAAzANBgkq
# 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
# /Xmfwb1tbWrJUnMTDXpQzTGCGZ8wghmbAgEBMIGVMH4xCzAJBgNVBAYTAlVTMRMw
# EQYDVQQIEwpXYXNoaW5ndG9uMRAwDgYDVQQHEwdSZWRtb25kMR4wHAYDVQQKExVN
# aWNyb3NvZnQgQ29ycG9yYXRpb24xKDAmBgNVBAMTH01pY3Jvc29mdCBDb2RlIFNp
# Z25pbmcgUENBIDIwMTECEzMAAANOtTx6wYRv6ysAAAAAA04wDQYJYIZIAWUDBAIB
# BQCgga4wGQYJKoZIhvcNAQkDMQwGCisGAQQBgjcCAQQwHAYKKwYBBAGCNwIBCzEO
# MAwGCisGAQQBgjcCARUwLwYJKoZIhvcNAQkEMSIEIC7n8IWUnnc/rT75kENYxxNr
# /0YnIMyS57msEe1bACwxMEIGCisGAQQBgjcCAQwxNDAyoBSAEgBNAGkAYwByAG8A
# cwBvAGYAdKEagBhodHRwOi8vd3d3Lm1pY3Jvc29mdC5jb20wDQYJKoZIhvcNAQEB
# BQAEggEANeV7Mhjc3dKgOBBhIpFspuEJL1Oi9o3v/8kv4Wot4mkECxl420K5PJKl
# k33rC3/1iJmhdgbd6FfK0G1N/wXOlzhnVRbd4QcBUGq3y/2ipomQyNjFuAZfDfkT
# SyUGo4qZRg0CSi/zK30OqRSNmwqm3QHnPdahiYb+4Xq4QFl0M+ggz4td82iaSgOr
# Hcfu4whL+WOJp+mNEFwEHlPse0NhMRZOICMb1172FgFYJVQyEDwhs7C/9UuHjhT6
# nvvA+d6m51etvfMZIcQRa5EwYGHa9TtW0Wbl6sdwuTeVhzpK1KA2x42Nz38yiU/v
# HFBA83MlxIXWF633zv9x6R/ugu/8K6GCFykwghclBgorBgEEAYI3AwMBMYIXFTCC
# FxEGCSqGSIb3DQEHAqCCFwIwghb+AgEDMQ8wDQYJYIZIAWUDBAIBBQAwggFZBgsq
# hkiG9w0BCRABBKCCAUgEggFEMIIBQAIBAQYKKwYBBAGEWQoDATAxMA0GCWCGSAFl
# AwQCAQUABCAj0QPWVWMz9v/6kx/tZjcgSRZ7KJhBzIfmt1/O+f/AgQIGZLfnTY++
# GBMyMDIzMDcyMTEyNTE0Ni4wODhaMASAAgH0oIHYpIHVMIHSMQswCQYDVQQGEwJV
# UzETMBEGA1UECBMKV2FzaGluZ3RvbjEQMA4GA1UEBxMHUmVkbW9uZDEeMBwGA1UE
# ChMVTWljcm9zb2Z0IENvcnBvcmF0aW9uMS0wKwYDVQQLEyRNaWNyb3NvZnQgSXJl
# bGFuZCBPcGVyYXRpb25zIExpbWl0ZWQxJjAkBgNVBAsTHVRoYWxlcyBUU1MgRVNO
# OjhENDEtNEJGNy1CM0I3MSUwIwYDVQQDExxNaWNyb3NvZnQgVGltZS1TdGFtcCBT
# ZXJ2aWNloIIReDCCBycwggUPoAMCAQICEzMAAAGz/iXOKRsbihwAAQAAAbMwDQYJ
# KoZIhvcNAQELBQAwfDELMAkGA1UEBhMCVVMxEzARBgNVBAgTCldhc2hpbmd0b24x
# EDAOBgNVBAcTB1JlZG1vbmQxHjAcBgNVBAoTFU1pY3Jvc29mdCBDb3Jwb3JhdGlv
# bjEmMCQGA1UEAxMdTWljcm9zb2Z0IFRpbWUtU3RhbXAgUENBIDIwMTAwHhcNMjIw
# OTIwMjAyMjAzWhcNMjMxMjE0MjAyMjAzWjCB0jELMAkGA1UEBhMCVVMxEzARBgNV
# BAgTCldhc2hpbmd0b24xEDAOBgNVBAcTB1JlZG1vbmQxHjAcBgNVBAoTFU1pY3Jv
# c29mdCBDb3Jwb3JhdGlvbjEtMCsGA1UECxMkTWljcm9zb2Z0IElyZWxhbmQgT3Bl
# cmF0aW9ucyBMaW1pdGVkMSYwJAYDVQQLEx1UaGFsZXMgVFNTIEVTTjo4RDQxLTRC
# RjctQjNCNzElMCMGA1UEAxMcTWljcm9zb2Z0IFRpbWUtU3RhbXAgU2VydmljZTCC
# AiIwDQYJKoZIhvcNAQEBBQADggIPADCCAgoCggIBALR8D7rmGICuLLBggrK9je3h
# JSpc9CTwbra/4Kb2eu5DZR6oCgFtCbigMuMcY31QlHr/3kuWhHJ05n4+t377PHon
# dDDbz/dU+q/NfXSKr1pwU2OLylY0sw531VZ1sWAdyD2EQCEzTdLD4KJbC6wmACon
# iJBAqvhDyXxJ0Nuvlk74rdVEvribsDZxzClWEa4v62ENj/HyiCUX3MZGnY/AhDya
# zfpchDWoP6cJgNCSXmHV9XsJgXJ4l+AYAgaqAvN8N+EpN+0TErCgFOfwZV21cg7v
# genOV48gmG/EMf0LvRAeirxPUu+jNB3JSFbW1WU8Z5xsLEoNle35icdET+G3wDNm
# cSXlQYs4t94IWR541+PsUTkq0kmdP4/1O4GD54ZsJ5eUnLaawXOxxT1fgbWb9VRg
# 1Z4aspWpuL5gFwHa8UNMRxsKffor6qrXVVQ1OdJOS1JlevhpZlssSCVDodMc30I3
# fWezny6tNOofpfaPrtwJ0ukXcLD1yT+89u4uQB/rqUK6J7HpkNu0fR5M5xGtOch9
# nyncO9alorxDfiEdb6zeqtCfcbo46u+/rfsslcGSuJFzlwENnU+vQ+JJ6jJRUrB+
# mr51zWUMiWTLDVmhLd66//Da/YBjA0Bi0hcYuO/WctfWk/3x87ALbtqHAbk6i1cJ
# 8a2coieuj+9BASSjuXkBAgMBAAGjggFJMIIBRTAdBgNVHQ4EFgQU0BpdwlFnUgwY
# izhIIf9eBdyfw40wHwYDVR0jBBgwFoAUn6cVXQBeYl2D9OXSZacbUzUZ6XIwXwYD
# VR0fBFgwVjBUoFKgUIZOaHR0cDovL3d3dy5taWNyb3NvZnQuY29tL3BraW9wcy9j
# cmwvTWljcm9zb2Z0JTIwVGltZS1TdGFtcCUyMFBDQSUyMDIwMTAoMSkuY3JsMGwG
# CCsGAQUFBwEBBGAwXjBcBggrBgEFBQcwAoZQaHR0cDovL3d3dy5taWNyb3NvZnQu
# Y29tL3BraW9wcy9jZXJ0cy9NaWNyb3NvZnQlMjBUaW1lLVN0YW1wJTIwUENBJTIw
# MjAxMCgxKS5jcnQwDAYDVR0TAQH/BAIwADAWBgNVHSUBAf8EDDAKBggrBgEFBQcD
# CDAOBgNVHQ8BAf8EBAMCB4AwDQYJKoZIhvcNAQELBQADggIBAFqGuzfOsAm4wAJf
# ERmJgWW0tNLLPk6VYj53+hBmUICsqGgj9oXNNatgCq+jHt03EiTzVhxteKWOLoTM
# x39cCcUJgDOQIH+GjuyjYVVdOCa9Fx6lI690/OBZFlz2DDuLpUBuo//v3e4Kns41
# 2mO3A6mDQkndxeJSsdBSbkKqccB7TC/muFOhzg39mfijGICc1kZziJE/6HdKCF8p
# 9+vs1yGUR5uzkIo+68q/n5kNt33hdaQ234VEh0wPSE+dCgpKRqfxgYsBT/5tXa3e
# 8TXyJlVoG9jwXBrKnSQb4+k19jHVB3wVUflnuANJRI9azWwqYFKDbZWkfQ8tpNoF
# fKKFRHbWomcodP1bVn7kKWUCTA8YG2RlTBtvrs3CqY3mADTJUig4ckN/MG6AIr8Q
# +ACmKBEm4OFpOcZMX0cxasopdgxM9aSdBusaJfZ3Itl3vC5C3RE97uURsVB2pvC+
# CnjFtt/PkY71l9UTHzUCO++M4hSGSzkfu+yBhXMGeBZqLXl9cffgYPcnRFjQT97G
# b/bg4ssLIFuNJNNAJub+IvxhomRrtWuB4SN935oMfvG5cEeZ7eyYpBZ4DbkvN44Z
# vER0EHRakL2xb1rrsj7c8I+auEqYztUpDnuq6BxpBIUAlF3UDJ0SMG5xqW/9hLMW
# naJCvIerEWTFm64jthAi0BDMwnCwMIIHcTCCBVmgAwIBAgITMwAAABXF52ueAptJ
# mQAAAAAAFTANBgkqhkiG9w0BAQsFADCBiDELMAkGA1UEBhMCVVMxEzARBgNVBAgT
# Cldhc2hpbmd0b24xEDAOBgNVBAcTB1JlZG1vbmQxHjAcBgNVBAoTFU1pY3Jvc29m
# dCBDb3Jwb3JhdGlvbjEyMDAGA1UEAxMpTWljcm9zb2Z0IFJvb3QgQ2VydGlmaWNh
# dGUgQXV0aG9yaXR5IDIwMTAwHhcNMjEwOTMwMTgyMjI1WhcNMzAwOTMwMTgzMjI1
# WjB8MQswCQYDVQQGEwJVUzETMBEGA1UECBMKV2FzaGluZ3RvbjEQMA4GA1UEBxMH
# UmVkbW9uZDEeMBwGA1UEChMVTWljcm9zb2Z0IENvcnBvcmF0aW9uMSYwJAYDVQQD
# Ex1NaWNyb3NvZnQgVGltZS1TdGFtcCBQQ0EgMjAxMDCCAiIwDQYJKoZIhvcNAQEB
# BQADggIPADCCAgoCggIBAOThpkzntHIhC3miy9ckeb0O1YLT/e6cBwfSqWxOdcjK
# NVf2AX9sSuDivbk+F2Az/1xPx2b3lVNxWuJ+Slr+uDZnhUYjDLWNE893MsAQGOhg
# fWpSg0S3po5GawcU88V29YZQ3MFEyHFcUTE3oAo4bo3t1w/YJlN8OWECesSq/XJp
# rx2rrPY2vjUmZNqYO7oaezOtgFt+jBAcnVL+tuhiJdxqD89d9P6OU8/W7IVWTe/d
# vI2k45GPsjksUZzpcGkNyjYtcI4xyDUoveO0hyTD4MmPfrVUj9z6BVWYbWg7mka9
# 7aSueik3rMvrg0XnRm7KMtXAhjBcTyziYrLNueKNiOSWrAFKu75xqRdbZ2De+JKR
# Hh09/SDPc31BmkZ1zcRfNN0Sidb9pSB9fvzZnkXftnIv231fgLrbqn427DZM9itu
# qBJR6L8FA6PRc6ZNN3SUHDSCD/AQ8rdHGO2n6Jl8P0zbr17C89XYcz1DTsEzOUyO
# ArxCaC4Q6oRRRuLRvWoYWmEBc8pnol7XKHYC4jMYctenIPDC+hIK12NvDMk2ZItb
# oKaDIV1fMHSRlJTYuVD5C4lh8zYGNRiER9vcG9H9stQcxWv2XFJRXRLbJbqvUAV6
# bMURHXLvjflSxIUXk8A8FdsaN8cIFRg/eKtFtvUeh17aj54WcmnGrnu3tz5q4i6t
# AgMBAAGjggHdMIIB2TASBgkrBgEEAYI3FQEEBQIDAQABMCMGCSsGAQQBgjcVAgQW
# BBQqp1L+ZMSavoKRPEY1Kc8Q/y8E7jAdBgNVHQ4EFgQUn6cVXQBeYl2D9OXSZacb
# UzUZ6XIwXAYDVR0gBFUwUzBRBgwrBgEEAYI3TIN9AQEwQTA/BggrBgEFBQcCARYz
# aHR0cDovL3d3dy5taWNyb3NvZnQuY29tL3BraW9wcy9Eb2NzL1JlcG9zaXRvcnku
# aHRtMBMGA1UdJQQMMAoGCCsGAQUFBwMIMBkGCSsGAQQBgjcUAgQMHgoAUwB1AGIA
# QwBBMAsGA1UdDwQEAwIBhjAPBgNVHRMBAf8EBTADAQH/MB8GA1UdIwQYMBaAFNX2
# VsuP6KJcYmjRPZSQW9fOmhjEMFYGA1UdHwRPME0wS6BJoEeGRWh0dHA6Ly9jcmwu
# bWljcm9zb2Z0LmNvbS9wa2kvY3JsL3Byb2R1Y3RzL01pY1Jvb0NlckF1dF8yMDEw
# LTA2LTIzLmNybDBaBggrBgEFBQcBAQROMEwwSgYIKwYBBQUHMAKGPmh0dHA6Ly93
# d3cubWljcm9zb2Z0LmNvbS9wa2kvY2VydHMvTWljUm9vQ2VyQXV0XzIwMTAtMDYt
# MjMuY3J0MA0GCSqGSIb3DQEBCwUAA4ICAQCdVX38Kq3hLB9nATEkW+Geckv8qW/q
# XBS2Pk5HZHixBpOXPTEztTnXwnE2P9pkbHzQdTltuw8x5MKP+2zRoZQYIu7pZmc6
# U03dmLq2HnjYNi6cqYJWAAOwBb6J6Gngugnue99qb74py27YP0h1AdkY3m2CDPVt
# I1TkeFN1JFe53Z/zjj3G82jfZfakVqr3lbYoVSfQJL1AoL8ZthISEV09J+BAljis
# 9/kpicO8F7BUhUKz/AyeixmJ5/ALaoHCgRlCGVJ1ijbCHcNhcy4sa3tuPywJeBTp
# kbKpW99Jo3QMvOyRgNI95ko+ZjtPu4b6MhrZlvSP9pEB9s7GdP32THJvEKt1MMU0
# sHrYUP4KWN1APMdUbZ1jdEgssU5HLcEUBHG/ZPkkvnNtyo4JvbMBV0lUZNlz138e
# W0QBjloZkWsNn6Qo3GcZKCS6OEuabvshVGtqRRFHqfG3rsjoiV5PndLQTHa1V1QJ
# sWkBRH58oWFsc/4Ku+xBZj1p/cvBQUl+fpO+y/g75LcVv7TOPqUxUYS8vwLBgqJ7
# Fx0ViY1w/ue10CgaiQuPNtq6TPmb/wrpNPgkNWcr4A245oyZ1uEi6vAnQj0llOZ0
# dFtq0Z4+7X6gMTN9vMvpe784cETRkPHIqzqKOghif9lwY1NNje6CbaUFEMFxBmoQ
# tB1VM1izoXBm8qGCAtQwggI9AgEBMIIBAKGB2KSB1TCB0jELMAkGA1UEBhMCVVMx
# EzARBgNVBAgTCldhc2hpbmd0b24xEDAOBgNVBAcTB1JlZG1vbmQxHjAcBgNVBAoT
# FU1pY3Jvc29mdCBDb3Jwb3JhdGlvbjEtMCsGA1UECxMkTWljcm9zb2Z0IElyZWxh
# bmQgT3BlcmF0aW9ucyBMaW1pdGVkMSYwJAYDVQQLEx1UaGFsZXMgVFNTIEVTTjo4
# RDQxLTRCRjctQjNCNzElMCMGA1UEAxMcTWljcm9zb2Z0IFRpbWUtU3RhbXAgU2Vy
# dmljZaIjCgEBMAcGBSsOAwIaAxUAcYtE6JbdHhKlwkJeKoCV1JIkDmGggYMwgYCk
# fjB8MQswCQYDVQQGEwJVUzETMBEGA1UECBMKV2FzaGluZ3RvbjEQMA4GA1UEBxMH
# UmVkbW9uZDEeMBwGA1UEChMVTWljcm9zb2Z0IENvcnBvcmF0aW9uMSYwJAYDVQQD
# Ex1NaWNyb3NvZnQgVGltZS1TdGFtcCBQQ0EgMjAxMDANBgkqhkiG9w0BAQUFAAIF
# AOhkX88wIhgPMjAyMzA3MjEwOTM3MTlaGA8yMDIzMDcyMjA5MzcxOVowdDA6Bgor
# BgEEAYRZCgQBMSwwKjAKAgUA6GRfzwIBADAHAgEAAgIXRzAHAgEAAgITZjAKAgUA
# 6GWxTwIBADA2BgorBgEEAYRZCgQCMSgwJjAMBgorBgEEAYRZCgMCoAowCAIBAAID
# B6EgoQowCAIBAAIDAYagMA0GCSqGSIb3DQEBBQUAA4GBACPXfjm45n7PXmDK/e24
# KXaZLdnmqWTn4eohzu4PeFwSC5ARZQzdQVRYFi/V3bDVLZr8j9W5iM+YLEGn3YyJ
# afAHZwLP90w8Vtb3QEVs35Q2p4mR9biuqhc3zf6lkfNwXoQtzf/KmOya/zGud+Re
# 9tqWZ6uok4wm8U93gHZQb/E3MYIEDTCCBAkCAQEwgZMwfDELMAkGA1UEBhMCVVMx
# EzARBgNVBAgTCldhc2hpbmd0b24xEDAOBgNVBAcTB1JlZG1vbmQxHjAcBgNVBAoT
# FU1pY3Jvc29mdCBDb3Jwb3JhdGlvbjEmMCQGA1UEAxMdTWljcm9zb2Z0IFRpbWUt
# U3RhbXAgUENBIDIwMTACEzMAAAGz/iXOKRsbihwAAQAAAbMwDQYJYIZIAWUDBAIB
# BQCgggFKMBoGCSqGSIb3DQEJAzENBgsqhkiG9w0BCRABBDAvBgkqhkiG9w0BCQQx
# IgQgoFGPIF7pfU2jwRNQAEyU0r5guft50GiuHQxsQf+ig8kwgfoGCyqGSIb3DQEJ
# EAIvMYHqMIHnMIHkMIG9BCCGoTPVKhDSB7ZG0zJQZUM2jk/ll1zJGh6KOhn76k+/
# QjCBmDCBgKR+MHwxCzAJBgNVBAYTAlVTMRMwEQYDVQQIEwpXYXNoaW5ndG9uMRAw
# DgYDVQQHEwdSZWRtb25kMR4wHAYDVQQKExVNaWNyb3NvZnQgQ29ycG9yYXRpb24x
# JjAkBgNVBAMTHU1pY3Jvc29mdCBUaW1lLVN0YW1wIFBDQSAyMDEwAhMzAAABs/4l
# zikbG4ocAAEAAAGzMCIEIOOMs3H7e4WTcbdMbeUaybb3rUZvx18CgE4REunZ2dbt
# MA0GCSqGSIb3DQEBCwUABIICAEavNEkarQ4iepuY/kwUFxBvEu+pIRIWxw7D1zK9
# LmsmTSlch4+vJovtPuMHWXu/zi2pS8nyNMzE81rC2IWsJTGoAxmfc+7g0/6RPwHE
# NaIX5Nt+jlPexgCxnDPA5HsgO9/h4deCPOUva01jaAZjURjJv4WcT7KIQ8AbHK9p
# rm2BPrGLdAXKvTMyT8X6b3ZIgjFOcAtl99bstQp6i3JXFOLYo1TecJlP9PlWjMC1
# qrnf1F4isPh3/YzswAohqK5OdeyxOxcbv596UeoU26jnfCX34xbu+EplSCiBcpl1
# 2FgY9f8Ywmsy2KspnJSRz2G7oRPBv67gJzteFX9KTUI+ypN2Dls0JPtZVyh4knwB
# ZFYiz1MdGF79UQyMbFkNSmYtND1gpNB9KjDYoxIT3ORgggPtv/5KPOlbDMzpuKOi
# IuqZptqPpahXzHgh6ry5eSMrlB4aDMumcZBYY9IC49OPo1CAYX+E8KnEvZesCxMq
# stbdFO7XxT1qcLIvrq0FusXU1RN4iRaHZxcjhABgrGF1+/JoFks2GMYwx8Tf0AUT
# a9WQOPtgJmP/RAm24A6aPCAYxJzfzCEqelNaMF5itFz1O4GLT7Qhk4FiP7jw+Ofm
# fCPq92oa1MT2+PhPpjCPcUjPxXhkaCPHig2Ybu5xVB5DePDHvGt79T+Hz/8/8x5k
# F/uG
# SIG # End signature block