allow users to access winrm password in powershell and elevated powershell provisioners

builder/azure/arm/builder.go

@@ -176,6 +176,9 @@ func (b *Builder) Run(ui packer.Ui, hook packer.Hook, cache packer.Cache) (packe
 			NewStepValidateTemplate(azureClient, ui, b.config, GetVirtualMachineDeployment),
 			NewStepDeployTemplate(azureClient, ui, b.config, deploymentName, GetVirtualMachineDeployment),
 			NewStepGetIPAddress(azureClient, ui, endpointConnectType),
+			&StepSaveWinRMPassword{
+				Password: b.config.tmpAdminPassword,
+			},
 			&communicator.StepConnectWinRM{
 				Config: &b.config.Comm,
 				Host: func(stateBag multistep.StateBag) (string, error) {

builder/azure/arm/config.go

@@ -22,6 +22,7 @@ import (
 	"github.com/hashicorp/packer/builder/azure/common/constants"
 	"github.com/hashicorp/packer/builder/azure/pkcs12"
 	"github.com/hashicorp/packer/common"
+	commonhelper "github.com/hashicorp/packer/helper/common"
 	"github.com/hashicorp/packer/helper/communicator"
 	"github.com/hashicorp/packer/helper/config"
 	"github.com/hashicorp/packer/packer"
@@ -357,6 +358,9 @@ func setRuntimeValues(c *Config) {
 	var tempName = NewTempName()
 
 	c.tmpAdminPassword = tempName.AdminPassword
+	// store so that we can access this later during provisioning
+	commonhelper.SetSharedState("winrm_password", c.tmpAdminPassword)
+
 	c.tmpCertificatePassword = tempName.CertificatePassword
 	if c.TempComputeName == "" {
 		c.tmpComputeName = tempName.ComputeName

builder/azure/arm/step_save_winrm_password.go

@@ -0,0 +1,22 @@
+package arm
+
+import (
+	"context"
+
+	commonhelper "github.com/hashicorp/packer/helper/common"
+	"github.com/hashicorp/packer/helper/multistep"
+)
+
+type StepSaveWinRMPassword struct {
+	Password string
+}
+
+func (s *StepSaveWinRMPassword) Run(_ context.Context, state multistep.StateBag) multistep.StepAction {
+	// store so that we can access this later during provisioning
+	commonhelper.SetSharedState("winrm_password", s.Password)
+	return multistep.ActionContinue
+}
+
+func (s *StepSaveWinRMPassword) Cleanup(multistep.StateBag) {
+	commonhelper.RemoveSharedStateFile("winrm_password")
+}