Public/New-TppToken.ps1
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<#
.SYNOPSIS Get an API Access and Refresh Token from TPP .DESCRIPTION Get an api access and refresh token to be used with New-TppSession or other scripts/utilities that take such a token. Accepts username/password credential, scope, and ClientId to get a token grant from specified TPP server. .PARAMETER AuthServer Auth server or url, venafi.company.com or https://venafi.company.com. If just the server name is provided, https:// will be appended. .PARAMETER Credential Username / password credential used to request API Token .PARAMETER Certificate Certificate used to request API token .PARAMETER ClientId Applcation Id configured in Venafi for token-based authentication .PARAMETER Scope Hashtable with Scopes and privilege restrictions. The key is the scope and the value is one or more privilege restrictions separated by commas. A privilege restriction of none or read, use a value of $null. Scopes include Agent, Certificate, Code Signing, Configuration, Restricted, Security, SSH, and statistics. See https://docs.venafi.com/Docs/20.1/TopNav/Content/SDK/AuthSDK/r-SDKa-OAuthScopePrivilegeMapping.php?tocpath=Topics%20by%20Guide%7CDeveloper%27s%20Guide%7CAuth%20SDK%20reference%20for%20token%20management%7C_____6 for more info. .EXAMPLE New-TppToken -AuthServer 'https://mytppserver.example.com' -Scope @{ Certificate = "manage,discover"; Configuration = "manage" } -ClientId 'MyAppId' -Credential $credential Get a new token with OAuth .EXAMPLE New-TppToken -AuthServer 'mytppserver.example.com' -Scope @{ Certificate = "manage,discover"; Configuration = "manage" } -ClientId 'MyAppId' Get a new token with Integrated authentication .EXAMPLE New-TppToken -AuthServer 'mytppserver.example.com' -Scope @{ Certificate = "manage,discover"; Configuration = "manage" } -ClientId 'MyAppId' -Certificate $cert Get a new token with certificate authentication .INPUTS None .OUTPUTS PSCustomObject with the following properties: AuthUrl AccessToken RefreshToken Scope Identity TokenType ClientId Expires #> function New-TppToken { [CmdletBinding(SupportsShouldProcess, DefaultParameterSetName = 'Integrated')] [OutputType([PSCustomObject])] param ( [Parameter(Mandatory)] [ValidateScript( { if ( $_ -match '^(https?:\/\/)?(((?!-))(xn--|_{1,1})?[a-z0-9-]{0,61}[a-z0-9]{1,1}\.)*(xn--)?([a-z0-9][a-z0-9\-]{0,60}|[a-z0-9-]{1,30}\.[a-z]{2,})$' ) { $true } else { throw 'Please enter a valid server, https://venafi.company.com or venafi.company.com' } } )] [string] $AuthServer, [Parameter(Mandatory)] [string] $ClientId, [Parameter(Mandatory)] [hashtable] $Scope, [Parameter(Mandatory, ParameterSetName = 'OAuth')] [System.Management.Automation.PSCredential] $Credential, [Parameter(ParameterSetName = 'Integrated')] [Parameter(ParameterSetName = 'OAuth')] [string] $State, [Parameter(Mandatory, ParameterSetName = 'Certificate')] [X509Certificate] $Certificate ) $AuthUrl = $AuthServer # add prefix if just server url was provided if ( $AuthServer -notlike 'https://*') { $AuthUrl = 'https://{0}' -f $AuthUrl } $scopeString = @( $scope.GetEnumerator() | ForEach-Object { if ($_.Value) { '{0}:{1}' -f $_.Key, $_.Value } else { $_.Key } } ) -join ';' $params = @{ Method = 'Post' ServerUrl = $AuthUrl UriRoot = 'vedauth' Body = @{ client_id = $ClientId scope = $scopeString } } switch ($PsCmdlet.ParameterSetName) { 'Integrated' { $params.UriLeaf = 'authorize/integrated' $params.UseDefaultCredentials = $true } 'OAuth' { $params.UriLeaf = 'authorize/oauth' $params.Body.username = $Credential.UserName $params.Body.password = $Credential.GetNetworkCredential().Password } 'Certificate' { $params.UriLeaf = 'authorize/certificate' $params.Certificate = $Certificate } Default { throw ('Unknown parameter set {0}' -f $PSCmdlet.ParameterSetName) } } if ( $State ) { $params.Body.state = $State } if ( $PSCmdlet.ShouldProcess($AuthUrl, 'New token') ) { $response = Invoke-TppRestMethod @params $response | Write-VerboseWithSecret [PSCustomObject] @{ AuthUrl = $AuthUrl AccessToken = $response.access_token RefreshToken = $response.refresh_token Scope = $response.scope Identity = $response.identity TokenType = $response.token_type ClientId = $ClientId Expires = ([datetime] '1970-01-01 00:00:00').AddSeconds($response.Expires) } } } <# ## Refresh Token Write-Verbose ("RefreshUntil: {0}, Current: {1}" -f $this.Token.RefreshUntil, (Get-Date).ToUniversalTime()) if ( $this.Token.RefreshUntil -and $this.Token.RefreshUntil -lt (Get-Date) ) { throw "The refresh token has expired. You must create a new session with New-TppSession." } if ( $this.Token.RefreshToken ) { $params = @{ Method = 'Post' AuthServer = $this.AuthServer UriRoot = 'vedauth' UriLeaf = 'authorize/token' Body = @{ refresh_token = $this.Token.RefreshToken client_id = $this.Token.ClientId } } $response = Invoke-TppRestMethod @params Write-Verbose ($response | Out-String) $this.Expires = ([datetime] '1970-01-01 00:00:00').AddSeconds($response.expires) $this.Token = [PSCustomObject]@{ AccessToken = $response.access_token RefreshToken = $response.refresh_token Scope = $response.scope Identity = $this.Token.Identity ClientId = $this.Token.ClientId TokenType = $response.token_type RefreshUntil = ([datetime] '1970-01-01 00:00:00').AddSeconds($response.refresh_until) } } else { throw "The token has expired and no refresh token exists. You must create a new session with New-TppSession." } #> |