Fixed SAL parse after fork

package.json

@@ -1,6 +1,6 @@
 {
   "name": "cryptoforknote-util",
-  "version": "15.6.0",
+  "version": "15.6.1",
   "author": {
     "name": "LucasJones",
     "email": "lucasjonesdev@hotmail.co.uk"

src/cryptonote_basic/cryptonote_basic.h

@@ -447,8 +447,11 @@ namespace cryptonote
     // SALVIUM-SPECIFIC FIELDS
     // TX type
     cryptonote::salvium_transaction_type tx_type;
-    // Return address
     crypto::public_key return_address;
+    // Return address list (must be at least 1 and at most BULLETPROOF_MAX_OUTPUTS-1 - the "-1" is for the change output)
+    std::vector<crypto::public_key> return_address_list;
+    //return_address_change_mask
+    std::vector<uint8_t> return_address_change_mask;
     // Return TX public key
     crypto::public_key return_pubkey;
     // Source asset type
@@ -737,8 +740,13 @@ namespace cryptonote
         if (tx_type != cryptonote::salvium_transaction_type::PROTOCOL) {
           VARINT_FIELD(amount_burnt)
           if (tx_type != cryptonote::salvium_transaction_type::MINER) {
-            FIELD(return_address)
-            FIELD(return_pubkey)
+            if (type == cryptonote::salvium_transaction_type::TRANSFER && version >= TRANSACTION_VERSION_N_OUTS) {
+              FIELD(return_address_list)
+              FIELD(return_address_change_mask)
+            } else {
+              FIELD(return_address)
+              FIELD(return_pubkey)
+            }
             FIELD(source_asset_type)
             FIELD(destination_asset_type)
             VARINT_FIELD(amount_slippage_limit)
@@ -915,6 +923,15 @@ namespace cryptonote
     amount_minted = 0;
     output_unlock_times.clear();
     collateral_indices.clear();
+    // SAL
+    tx_type = cryptonote::salvium_transaction_type::UNSET;
+    return_address = cryptonote::null_pkey;
+    return_address_list.clear();
+    return_address_change_mask.clear();
+    return_pubkey = cryptonote::null_pkey;
+    source_asset_type.clear();
+    destination_asset_type.clear();
+    amount_slippage_limit = 0;
   }
 
   inline
@@ -1080,7 +1097,7 @@ namespace cryptonote
       if (blob_type == BLOB_TYPE_CRYPTONOTE_XHV) {
         FIELD(pricing_record)
       } else if (blob_type == BLOB_TYPE_CRYPTONOTE_SALVIUM) {
-        if (major_version >= 2) FIELD(salvium_pricing_record)
+        if (major_version >= 255) FIELD(salvium_pricing_record)
       } else if (blob_type == BLOB_TYPE_CRYPTONOTE_ZEPHYR) {
         if (major_version >= 6)
         {

src/cryptonote_basic/cryptonote_format_utils.cpp

@@ -287,7 +287,11 @@ namespace cryptonote
     }
     crypto::hash tree_root_hash = get_tx_tree_hash(b);
     blob.append(reinterpret_cast<const char*>(&tree_root_hash), sizeof(tree_root_hash));
-    blob.append(tools::get_varint_data(b.tx_hashes.size()+1));
+    if (b.blob_type == BLOB_TYPE_CRYPTONOTE_SALVIUM) {
+      blob.append(tools::get_varint_data(b.tx_hashes.size() + (b.major_version >= HF_VERSION_ENABLE_N_OUTS ? 2 : 1)));
+    } else {
+      blob.append(tools::get_varint_data(b.tx_hashes.size()+1));
+    }
     if (b.blob_type == BLOB_TYPE_CRYPTONOTE3) {
       blob.append(reinterpret_cast<const char*>(&b.uncle), sizeof(b.uncle));
     }

src/cryptonote_config.h

@@ -8,6 +8,8 @@
 #define HF_VERSION_XASSET_FEES_V2       17
 #define HF_VERSION_HAVEN2               18
 #define HF_VERSION_USE_COLLATERAL       20
+#define HF_VERSION_ENABLE_N_OUTS         2
+#define TRANSACTION_VERSION_N_OUTS       3
 
 // UNLOCK TIMES
 #define TX_V6_OFFSHORE_UNLOCK_BLOCKS                    21*720  // 21 day unlock time

tests/sal.js

@@ -2,14 +2,14 @@
 let u = require('../build/Release/cryptoforknote');
 
 const b = Buffer.from(
-'010194a5ebb406f613c4e7514facf3e5b9923c885357b53f2b02f8e17f9721371296b99113035f00000000020001ffcb6d018f9ffec12d03125e128c041c8a2d41fab9ebe2a7a4b10afbef4e134ec7ba3151c8c730a644310353414c3c7334015f99bdbbe70161dafb2da2fd9a4285da893a7519cff350981a959f525c43e5c60211000000000000000000000000000000000001e3c7bfb00b00020001ffcb6d0023016b6961b458286074406192961c1f0e5236455f45fcd6c175c7142d6353a481d60400020000'
+'0202fdaca8b906b1670506d0dc45b11cbc87f9ceedfd0cbfa56c14da72ccc27c45105391d2340300000000020001ffbabe0501a1ca9fab2a035c20fce0617f61abf3872058e15b90650b2ac812bf344766f56ee54b680f571e0353414c3c863401618163d383093580900f735ea9ad5d3d0029dd94c2f2a35db88ec37dc32e863302110000bcdd9d15420000000000000000000001c8f2e7ca0a00020001ffbabe05002301bb1086494863ac8de0987e09f7193ac85a356f8abf8725202cbf4dea8b2611f20400020000'
 , 'hex');
 const b2 = u.convert_blob(b, 15);
 const h1 = b2.toString('hex');
 
-if (h1 === '010194a5ebb406f613c4e7514facf3e5b9923c885357b53f2b02f8e17f9721371296b99113035f00000000ac81ca3e7bc9369e63563923187d2cfdb42eac839c7fe24e6d5d0080c96d758f01') {
+if (h1 === '0202fdaca8b906b1670506d0dc45b11cbc87f9ceedfd0cbfa56c14da72ccc27c45105391d2340300000000604ec6923c81b6477bb224a9c53158cea5c5aee36100aad59c498d3dab92750402') {
   console.log('PASSED');
 } else {
   console.log('FAILED: ' + h1);
   process.exit(1);
-}
+}