Switch ApiScan to use Azure CLI auth

eng/pipelines/aggregate-reports.yml

@@ -168,6 +168,26 @@ stages:
                 -WorkingDirectory '$(Build.ArtifactStagingDirectory)'
                 -NupkgFilesDestination 'nupkgFiles'
 
+          - task: AzureCLI@2
+            displayName: Azure CLI Login
+            inputs:
+              azureSubscription: azure-sdk-apiscan
+              scriptType: pscore
+              scriptLocation: inlineScript
+              addSpnToEnvironment: true
+              inlineScript: |
+                az --version
+                az account show -o json
+                Write-Host "##vso[task.setvariable variable=ARM_CLIENT_ID;issecret=true]$($env:servicePrincipalId)"
+                Write-Host "##vso[task.setvariable variable=ARM_TENANT_ID;issecret=true]$($env:tenantId)"
+                Write-Host "##vso[task.setvariable variable=ARM_OIDC_TOKEN;issecret=true]$($env:idToken)"
+
+          - pwsh: |
+                # Need to re-login with the az login so that it presists and can be used in the APISca task
+                az login --service-principal -u $(ARM_CLIENT_ID) --tenant $(ARM_TENANT_ID) --allow-no-subscriptions --federated-token $(ARM_OIDC_TOKEN)
+                az account show -o json
+            displayName: Persist CLI Login for ApiScan usage
+
           - task: securedevelopmentteam.vss-secure-development-tools.build-task-apiscan.APIScan@2
             displayName: 'Run APIScan'
             inputs:
@@ -179,8 +199,14 @@ stages:
               preserveLogsFolder: true
               verbosityLevel: standard
             env:
-              # azure-sdk-apiscan (81109e5f-0620-423c-a37a-c22fbf8973a7)
-              AzureServicesAuthConnectionString: runAs=App;AppId=81109e5f-0620-423c-a37a-c22fbf8973a7;TenantId=72f988bf-86f1-41af-91ab-2d7cd011db47;AppKey=$(azure-sdk-apiscan-client-secret)
+              AzureServicesAuthConnectionString: RunAs=Developer;DeveloperTool=AzureCli
+
+          - pwsh: |
+                az account show -o json
+                az logout
+                az account clear
+            displayName: Logout of Azure CLI
+            condition: succeededOrFailed()
 
           - task: securedevelopmentteam.vss-secure-development-tools.build-task-postanalysis.PostAnalysis@2
             displayName: 'Post Analysis (ApiScan)'