From e52e01a445340947aa0e2101296bec7e71bafa5c Mon Sep 17 00:00:00 2001
From: xiphon <xiphon@protonmail.com>
Date: Sun, 20 Sep 2020 13:57:44 +0000
Subject: [PATCH 1/3] daemon: Windows - fix FAT32 warning, trailing backslash
 is required

---
 src/daemon/main.cpp | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/daemon/main.cpp b/src/daemon/main.cpp
index 748184640..ad783c713 100644
--- a/src/daemon/main.cpp
+++ b/src/daemon/main.cpp
@@ -249,7 +249,7 @@ int main(int argc, char const * argv[])
         command_line::get_arg(vm, cryptonote::arg_data_dir));
 
 #ifdef WIN32
-    if (isFat32(data_dir.root_name().c_str()))
+    if (isFat32(data_dir.root_path().c_str()))
     {
       MERROR("Data directory resides on FAT32 volume that has 4GiB file size limit, blockchain might get corrupted.");
     }

From 83fe535888e3ab07c3ca844eb90dce172ca791d2 Mon Sep 17 00:00:00 2001
From: moneromooo-monero <moneromooo-monero@users.noreply.github.com>
Date: Thu, 24 Sep 2020 15:16:44 +0000
Subject: [PATCH 2/3] fix a couple bugs found by OSS-fuzz

- index out of bounds when importing outputs
- accessing invalid CLSAG data
---
 src/ringct/rctTypes.h  | 6 ++++++
 src/wallet/wallet2.cpp | 2 ++
 2 files changed, 8 insertions(+)

diff --git a/src/ringct/rctTypes.h b/src/ringct/rctTypes.h
index c80fc0dba..bb3c07524 100644
--- a/src/ringct/rctTypes.h
+++ b/src/ringct/rctTypes.h
@@ -372,6 +372,12 @@ namespace rct {
         template<bool W, template <bool> class Archive>
         bool serialize_rctsig_prunable(Archive<W> &ar, uint8_t type, size_t inputs, size_t outputs, size_t mixin)
         {
+          if (inputs >= 0xffffffff)
+            return false;
+          if (outputs >= 0xffffffff)
+            return false;
+          if (mixin >= 0xffffffff)
+            return false;
           if (type == RCTTypeNull)
             return ar.stream().good();
           if (type != RCTTypeFull && type != RCTTypeSimple && type != RCTTypeBulletproof && type != RCTTypeBulletproof2 && type != RCTTypeFullBulletproof && type != RCTTypeSimpleBulletproof && type != RCTTypeCLSAG)
diff --git a/src/wallet/wallet2.cpp b/src/wallet/wallet2.cpp
index 7f2d6ae4a..6bced88a2 100644
--- a/src/wallet/wallet2.cpp
+++ b/src/wallet/wallet2.cpp
@@ -13031,6 +13031,8 @@ process:
     crypto::public_key tx_pub_key = get_tx_pub_key_from_received_outs(td);
     const std::vector<crypto::public_key> additional_tx_pub_keys = get_additional_tx_pub_keys_from_extra(td.m_tx);
 
+    THROW_WALLET_EXCEPTION_IF(td.m_internal_output_index >= td.m_tx.vout.size(),
+        error::wallet_internal_error, "Internal index is out of range");
     THROW_WALLET_EXCEPTION_IF(td.m_tx.vout[td.m_internal_output_index].target.type() != typeid(cryptonote::txout_to_key),
         error::wallet_internal_error, "Unsupported output type");
     const crypto::public_key& out_key = boost::get<cryptonote::txout_to_key>(td.m_tx.vout[td.m_internal_output_index].target).key;

From 10c30ea5aa3e0a2d945f952c1a723adf9f60a66f Mon Sep 17 00:00:00 2001
From: moneromooo-monero <moneromooo-monero@users.noreply.github.com>
Date: Thu, 17 Sep 2020 14:51:33 +0000
Subject: [PATCH 3/3] link libzmq against libgssapi_krb5 if found

---
 CMakeLists.txt | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/CMakeLists.txt b/CMakeLists.txt
index 615454e3a..caabc590f 100644
--- a/CMakeLists.txt
+++ b/CMakeLists.txt
@@ -992,6 +992,7 @@ find_path(ZMQ_INCLUDE_PATH zmq.h)
 find_library(ZMQ_LIB zmq)
 find_library(PGM_LIBRARY pgm)
 find_library(NORM_LIBRARY norm)
+find_library(GSSAPI_LIBRARY gssapi_krb5)
 find_library(PROTOLIB_LIBRARY protolib)
 find_library(SODIUM_LIBRARY sodium)
 
@@ -1007,6 +1008,9 @@ endif()
 if(NORM_LIBRARY)
   set(ZMQ_LIB "${ZMQ_LIB};${NORM_LIBRARY}")
 endif()
+if(GSSAPI_LIBRARY)
+  set(ZMQ_LIB "${ZMQ_LIB};${GSSAPI_LIBRARY}")
+endif()
 if(PROTOLIB_LIBRARY)
   set(ZMQ_LIB "${ZMQ_LIB};${PROTOLIB_LIBRARY}")
 endif()