feat(crypto): add Falcon-512 post-quantum signature support

Author: Federico2014

actuator/src/main/java/org/tron/core/actuator/AccountPermissionUpdateActuator.java

@@ -95,13 +95,14 @@ private boolean checkPermission(Permission permission) throws ContractValidateEx
     long weightSum = 0;
     List<ByteString> addressList = permission.getKeysList()
         .stream()
-        .map(x -> x.getAddress())
+        .map(Key::getAddress)
         .distinct()
         .collect(toList());
     if (addressList.size() != permission.getKeysList().size()) {
       throw new ContractValidateException(
           "address should be distinct in permission " + permission.getType());
     }
+
     for (Key key : permission.getKeysList()) {
       if (!DecodeUtil.addressValid(key.getAddress().toByteArray())) {
         throw new ContractValidateException("key is not a validate address");
@@ -237,4 +238,5 @@ public ByteString getOwnerAddress() throws InvalidProtocolBufferException {
   public long calcFee() {
     return chainBaseManager.getDynamicPropertiesStore().getUpdateAccountPermissionFee();
   }
+
 }

actuator/src/main/java/org/tron/core/utils/ProposalUtil.java

@@ -941,6 +941,17 @@ public static void validator(DynamicPropertiesStore dynamicPropertiesStore,
         }
         break;
       }
+      case ALLOW_FN_DSA_512: {
+        if (dynamicPropertiesStore.getAllowFnDsa512() == 1) {
+          throw new ContractValidateException(
+              "[ALLOW_FN_DSA_512] has been valid, no need to propose again");
+        }
+        if (value != 1) {
+          throw new ContractValidateException(
+              "This value[ALLOW_FN_DSA_512] is only allowed to be 1");
+        }
+        break;
+      }
       default:
         break;
     }
@@ -1029,7 +1040,9 @@ public enum ProposalType {         // current value, value range
     ALLOW_TVM_PRAGUE(95), // 0, 1
     ALLOW_TVM_OSAKA(96), // 0, 1
     ALLOW_HARDEN_RESOURCE_CALCULATION(97), // 0, 1
-    ALLOW_HARDEN_EXCHANGE_CALCULATION(98); // 0, 1
+    ALLOW_HARDEN_EXCHANGE_CALCULATION(98), // 0, 1
+    ALLOW_FN_DSA_512(100); // 0, 1
+
     private long code;
 
     ProposalType(long code) {