Merge pull request #5639

2eef90d6 rpc: restrict the recent cutoff size in restricted RPC mode (moneromooo-monero)
0564da5f ensure no NULL is passed to memcpy (moneromooo-monero)
bc09766b abstract_tcp_server2: improve DoS resistance (moneromooo-monero)
1387549e serialization: check stream good flag at the end (moneromooo-monero)
a00cabd4 tree-hash: allocate variable memory on heap, not stack (moneromooo-monero)
f2152192 cryptonote: throw on tx hash calculation error (moneromooo-monero)
db2b9fba serialization: fail on read_varint error (moneromooo-monero)
68ad5481 cryptonote_protocol: fix another potential P2P DoS (moneromooo-monero)
1cc61018 cryptonote_protocol: expand basic DoS protection (moneromooo-monero)
8f66b705 cryptonote_protocol_handler: prevent potential DoS (anonimal)
39169ace epee: basic sanity check on allocation size from untrusted source (moneromooo-monero)

1 files changed, 4 insertions, 4 deletions

diff --git a/src/ringct/rctTypes.h b/src/ringct/rctTypes.h
index e5413f1dc..f8729b872 100644
--- a/src/ringct/rctTypes.h
+++ b/src/ringct/rctTypes.h
@@ -252,7 +252,7 @@ namespace rct {
         {
           FIELD(type)
           if (type == RCTTypeNull)
-            return true;
+            return ar.stream().good();
           if (type != RCTTypeFull && type != RCTTypeSimple && type != RCTTypeBulletproof && type != RCTTypeBulletproof2)
             return false;
           VARINT_FIELD(txnFee)
@@ -312,7 +312,7 @@ namespace rct {
               ar.delimit_array();
           }
           ar.end_array();
-          return true;
+          return ar.stream().good();
         }
     };
     struct rctSigPrunable {
@@ -325,7 +325,7 @@ namespace rct {
         bool serialize_rctsig_prunable(Archive<W> &ar, uint8_t type, size_t inputs, size_t outputs, size_t mixin)
         {
           if (type == RCTTypeNull)
-            return true;
+            return ar.stream().good();
           if (type != RCTTypeFull && type != RCTTypeSimple && type != RCTTypeBulletproof && type != RCTTypeBulletproof2)
             return false;
           if (type == RCTTypeBulletproof || type == RCTTypeBulletproof2)
@@ -429,7 +429,7 @@ namespace rct {
             }
             ar.end_array();
           }
-          return true;
+          return ar.stream().good();
         }
 
     };