kern: KDevicePageTable::Finalize, InfoType_RandomEntropy

2020-07-21 03:30:18 -07:00
parent 0c82709af4
commit 3265927ed7
3 changed files with 50 additions and 1 deletions
--- a/libraries/libmesosphere/source/svc/kern_svc_info.cpp
+++ b/libraries/libmesosphere/source/svc/kern_svc_info.cpp
@@ -132,6 +132,18 @@ namespace ams::kern::svc {
                        }
                    }
                    break;
+                case ams::svc::InfoType_RandomEntropy:
+                    {
+                        /* Verify the input handle is invalid. */
+                        R_UNLESS(handle == ams::svc::InvalidHandle, svc::ResultInvalidHandle());
+
+                        /* Verify the requested entropy is valid. */
+                        R_UNLESS(info_subtype < 4, svc::ResultInvalidCombination());
+
+                        /* Get the entropy. */
+                        *out = GetCurrentProcess().GetRandomEntropy(info_subtype);
+                    }
+                    break;
                default:
                    return svc::ResultInvalidEnumValue();
            }