diff options
Diffstat (limited to 'src/cryptonote_basic/cryptonote_format_utils.cpp')
| -rw-r--r-- | src/cryptonote_basic/cryptonote_format_utils.cpp | 33 |
1 files changed, 21 insertions, 12 deletions
diff --git a/src/cryptonote_basic/cryptonote_format_utils.cpp b/src/cryptonote_basic/cryptonote_format_utils.cpp index 7d7de416d..17f861e9a 100644 --- a/src/cryptonote_basic/cryptonote_format_utils.cpp +++ b/src/cryptonote_basic/cryptonote_format_utils.cpp @@ -1011,7 +1011,19 @@ namespace cryptonote crypto::hash get_transaction_prunable_hash(const transaction& t, const cryptonote::blobdata *blobdata) { crypto::hash res; + if (t.is_prunable_hash_valid()) + { +#ifdef ENABLE_HASH_CASH_INTEGRITY_CHECK + CHECK_AND_ASSERT_THROW_MES(!calculate_transaction_prunable_hash(t, blobdata, res) || t.hash == res, "tx hash cash integrity failure"); +#endif + res = t.prunable_hash; + ++tx_hashes_cached_count; + return res; + } + + ++tx_hashes_calculated_count; CHECK_AND_ASSERT_THROW_MES(calculate_transaction_prunable_hash(t, blobdata, res), "Failed to calculate tx prunable hash"); + t.set_prunable_hash(res); return res; } //--------------------------------------------------------------- @@ -1047,11 +1059,14 @@ namespace cryptonote // the tx hash is the hash of the 3 hashes crypto::hash res = cn_fast_hash(hashes, sizeof(hashes)); + t.set_hash(res); return res; } //--------------------------------------------------------------- bool calculate_transaction_hash(const transaction& t, crypto::hash& res, size_t* blob_size) { + CHECK_AND_ASSERT_MES(!t.pruned, false, "Cannot calculate the hash of a pruned transaction"); + // v1 transactions hash the entire blob if (t.version == 1) { @@ -1091,8 +1106,7 @@ namespace cryptonote { if (!t.is_blob_size_valid()) { - t.blob_size = blob.size(); - t.set_blob_size_valid(true); + t.set_blob_size(blob.size()); } *blob_size = t.blob_size; } @@ -1112,8 +1126,7 @@ namespace cryptonote { if (!t.is_blob_size_valid()) { - t.blob_size = get_object_blobsize(t); - t.set_blob_size_valid(true); + t.set_blob_size(get_object_blobsize(t)); } *blob_size = t.blob_size; } @@ -1124,12 +1137,10 @@ namespace cryptonote bool ret = calculate_transaction_hash(t, res, blob_size); if (!ret) return false; - t.hash = res; - t.set_hash_valid(true); + t.set_hash(res); if (blob_size) { - t.blob_size = *blob_size; - t.set_blob_size_valid(true); + t.set_blob_size(*blob_size); } return true; } @@ -1206,8 +1217,7 @@ namespace cryptonote bool ret = calculate_block_hash(b, res); if (!ret) return false; - b.hash = res; - b.set_hash_valid(true); + b.set_hash(res); return true; } //--------------------------------------------------------------- @@ -1273,8 +1283,7 @@ namespace cryptonote { calculate_block_hash(b, *block_hash, &b_blob); ++block_hashes_calculated_count; - b.hash = *block_hash; - b.set_hash_valid(true); + b.set_hash(*block_hash); } return true; } |