Add TPM information to system information

Author: mmerklinger

pynitrokey/cli/nethsm.py

@@ -1386,11 +1386,19 @@ def system_info(ctx: Context) -> None:
     role."""
     with connect(ctx) as nethsm:
         info = nethsm.get_system_info()
-        print(f"Host:             {nethsm.host}")
-        print(f"Firmware version: {info.firmware_version}")
-        print(f"Software version: {info.software_version}")
-        print(f"Hardware version: {info.hardware_version}")
-        print(f"Build tag:        {info.build_tag}")
+        print(f"Host:                              {nethsm.host}")
+        print(f"Firmware version:                  {info.firmware_version}")
+        print(f"Software version:                  {info.software_version}")
+        print(f"Hardware version:                  {info.hardware_version}")
+        print(f"Build tag:                         {info.build_tag}")
+        if info.attestation_keys:
+            print("Attestation keys")
+            for key, value in info.attestation_keys.items():
+                print(f"  {key}:                            {value}")
+        if info.platform_configuration_registers:
+            print("Platform Configuration Registers")
+            for key, value in info.platform_configuration_registers.items():
+                print(f"  {key}:                               {value}")
 
 
 @nethsm.command()