max indexed tag size

src/constants.h

@@ -3,3 +3,4 @@
 const uint64_t CURR_DB_VERSION = 1;
 const size_t MAX_SUBID_SIZE = 71; // Statically allocated size in SubId
 const uint64_t MAX_TIMESTAMP = 17179869184; // Safety limit to ensure it can fit in quadrable key. Good until year 2514.
+const size_t MAX_INDEXED_TAG_VAL_SIZE = 255;

src/events.cpp

@@ -40,10 +40,12 @@ std::string nostrJsonToFlat(const tao::json::value &v) {
         } else {
             if (tagVal.size() < 1 || tagVal.size() > cfg().events__maxTagValSize) throw herr("tag val too small/large: ", tagVal.size());
 
-            tagsGeneral.emplace_back(NostrIndex::CreateTagGeneral(builder,
-                (uint8_t)tagName[0],
-                builder.CreateVector((uint8_t*)tagVal.data(), tagVal.size())
-            ));
+            if (tagVal.size() <= MAX_INDEXED_TAG_VAL_SIZE) {
+                tagsGeneral.emplace_back(NostrIndex::CreateTagGeneral(builder,
+                    (uint8_t)tagName[0],
+                    builder.CreateVector((uint8_t*)tagVal.data(), tagVal.size())
+                ));
+            }
         }
     }
 

src/events.h

@@ -5,7 +5,6 @@
 #include "golpe.h"
 
 #include "Decompressor.h"
-#include "constants.h"
 
 
 

src/filters.h

@@ -2,8 +2,6 @@
 
 #include "golpe.h"
 
-#include "constants.h"
-
 
 struct FilterSetBytes {
     struct Item {
@@ -18,6 +16,8 @@ struct FilterSetBytes {
     // Sizes are post-hex decode 
 
     FilterSetBytes(const tao::json::value &arrHex, bool hexDecode, size_t minSize, size_t maxSize) {
+        if (maxSize > MAX_INDEXED_TAG_VAL_SIZE) throw herr("maxSize bigger than max indexed tag size");
+
         std::vector<std::string> arr;
 
         for (const auto &i : arrHex.get_array()) {
@@ -145,7 +145,7 @@ struct NostrFilter {
                     if (tag == 'p' || tag == 'e') {
                         tags.emplace(tag, FilterSetBytes(v, true, 32, 32));
                     } else {
-                        tags.emplace(tag, FilterSetBytes(v, false, 1, cfg().events__maxTagValSize));
+                        tags.emplace(tag, FilterSetBytes(v, false, 1, MAX_INDEXED_TAG_VAL_SIZE));
                     }
                 } else {
                     throw herr("unindexed tag filter");

src/global.h

@@ -13,3 +13,6 @@ quadrable::Quadrable getQdbInstance();
 
 
 std::string renderIP(std::string_view ipBytes);
+
+
+#include "constants.h"

src/onAppStartup.cpp

@@ -5,8 +5,6 @@
 
 #include "golpe.h"
 
-#include "constants.h"
-
 
 static void dbCheck(lmdb::txn &txn, const std::string &cmd) {
     auto dbTooOld = [&](uint64_t ver) {