Functions/Public/Get-DockerRegistryToken.ps1
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function Get-DockerRegistryToken { [CmdletBinding()] param( [ValidateNotNullOrEmpty()] [pscredential] $Credential , [Parameter(Mandatory)] [ValidateNotNullOrEmpty()] [string] $Repository , [ValidateSet('pull', 'push')] [string[]] $Access = 'pull' ) $AccessList = $Access -join ',' $Params = @{ 'UseBasicParsing' = $true 'Method' = 'Get' 'Uri' = 'https://auth.docker.io/token?service=registry.docker.io&scope=repository:{0}:{1}' -f $Repository, $AccessList } if ($PSBoundParameters.ContainsKey('Credential')) { $Token = Get-PlaintextFromSecureString -SecureString $Credential.Password $Authentication = "$($Credential.UserName):$Token" | ConvertTo-Base64 if (-not $Params.ContainsKey('Headers')) { $Params.Add('Headers', @{}) } $Params.Headers.Add('Authorization', "Basic $Authentication") } $Response = Invoke-WebRequest @Params if ($Response.StatusCode -ne 200) { throw 'Failed to obtain token' } else { $Response.Content | ConvertFrom-Json | Select-Object -ExpandProperty token } } |