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Code Issues Releases Wiki Activity

Patch/fix ub (#724)

Browse source 
* Fix input validation in storage-manager and bitstring

* Fix potentially dangling pointer missing_library

---------

Co-authored-by: SpyCheese <mikle98@yandex.ru>
This commit is contained in:
EmelyanenkoK 2023-07-14 15:25:07 +03:00 • committed by GitHub
parent 9b34217bf0
commit ef306dd36e
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GPG key ID: 4AEE18F83AFDEB23
10 changed files with 73 additions and 33 deletions
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12
emulator/emulator-extern.cpp
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@ -522,10 +522,10 @@ const char *tvm_emulator_run_get_method(void *tvm_emulator, int method_id, const
json_obj("gas_used", std::to_string(result.gas_used));
json_obj("vm_exit_code", result.code);
json_obj("vm_log", result.vm_log);
if (result.missing_library.is_null()) {
if (!result.missing_library) {
json_obj("missing_library", td::JsonNull());
} else {
json_obj("missing_library", td::Bits256(result.missing_library).to_hex());
json_obj("missing_library", result.missing_library.value().to_hex());
}
json_obj.leave();
@ -548,10 +548,10 @@ const char *tvm_emulator_send_external_message(void *tvm_emulator, const char *m
json_obj("vm_exit_code", result.code);
json_obj("accepted", td::JsonBool(result.accepted));
json_obj("vm_log", result.vm_log);
if (result.missing_library.is_null()) {
if (!result.missing_library) {
json_obj("missing_library", td::JsonNull());
} else {
json_obj("missing_library", td::Bits256(result.missing_library).to_hex());
json_obj("missing_library", result.missing_library.value().to_hex());
}
if (result.actions.is_null()) {
json_obj("actions", td::JsonNull());
@ -581,10 +581,10 @@ const char *tvm_emulator_send_internal_message(void *tvm_emulator, const char *m
json_obj("vm_exit_code", result.code);
json_obj("accepted", td::JsonBool(result.accepted));
json_obj("vm_log", result.vm_log);
if (result.missing_library.is_null()) {
if (!result.missing_library) {
json_obj("missing_library", td::JsonNull());
} else {
json_obj("missing_library", td::Bits256(result.missing_library).to_hex());
json_obj("missing_library", result.missing_library.value().to_hex());
}
if (result.actions.is_null()) {
json_obj("actions", td::JsonNull());