Merge pull request #54 from jandryuk/stable-7-oxt-1130-password-rework-tpm2

STABLE-7: OXT-1130: Reuse owned TPM2

Author: jean-edouard

part2/stages/Functions/install-main

@@ -923,8 +923,7 @@ is_mounted()
 }
 
 # take ownership of TPM if necessary
-own_tpm()
-{
+own_tpm() {
     if [ "${TPM_STATE}" != "active" ]; then
         echo "TPM sate not active, canot own_tpm" >&2
         return 1
@@ -940,6 +939,15 @@ own_tpm()
         fi
     fi
 
+    if ! tpm_handles_defined; then
+        local err
+
+        err=$( tpm_create_handles "${own_key}" ) || {
+            echo "error creating TPM handles: ${err}" >&2
+            return 1
+        }
+    fi
+
     generate_policy "${own_key}"
 
     return 0