Fix bug in Get-ATIAMSessionCredentials with IAM::User creds

RELEASENOTES.md

@@ -1,6 +1,14 @@
 # Release Notes
 
-## 0.17.0
+## 0.17.3
+
+* Bug fix in `Get-ATIAMSessionCredentials` where a null object reference exception is thrown if converting IAM::User credentials
+
+## 0.17.2
+
+* Create a mechanism to cache external credeentials so that this module is not reloaded for every invocation of AWS CLI resulting in poor performance
+
+## 0.17.1
 
 * Add `-AwsCli` switch to `Get-ATIAMSessionCredentials` to output in external credential format for AWS CLI
 * Add `Set-ATIAMCliExternalCredentials` cmdlet to insert aws-toolbox as an external credential process for supplying SAML credentials to AWS CLI

aws-toolbox/Public/IAM/Get-ATIAMSessionCredentials.ps1

@@ -77,9 +77,10 @@ function Get-ATIAMSessionCredentials
 
     $cred = Get-StoredAwsCredentials
 
-    if (-not $AwsCli)
+    if (-not $AwsCli -and $cred.UseToken)
     {
         # aws-cli should renew the keys when it needs to
+        # Also if not UseToken, these are IAM::User creds and don't expire
         Write-Warning "Expiry time for these keys: $($cred.Expires.ToLocalTime().ToString("HH:mm:ss")). You will need to re-run this script after then to regenerate keys."
     }