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Scripts/Commands: Add .debug asan commands

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Add ".debug asan memoryleak" and ".debug asan outofbounds" commands to trigger Address Sanitizer warnings at runtime (or other dynamic analysis tools)
This commit is contained in:
jackpoz
2019-04-27 18:39:06 +02:00
parent 0d1ff7446d
commit 71d15ea25b
5 changed files with 48 additions and 2 deletions
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22
src/server/scripts/Commands/cs_debug.cpp
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@@ -73,6 +73,11 @@ public:
{ "setphaseshift", rbac::RBAC_PERM_COMMAND_DEBUG_SEND_SETPHASESHIFT, false, &HandleDebugSendSetPhaseShiftCommand, "" },
{ "spellfail", rbac::RBAC_PERM_COMMAND_DEBUG_SEND_SPELLFAIL, false, &HandleDebugSendSpellFailCommand, "" },
};
static std::vector<ChatCommand> debugAsanCommandTable =
{
{ "memoryleak", rbac::RBAC_PERM_COMMAND_DEBUG_ASAN, true, &HandleDebugMemoryLeak, "" },
{ "outofbounds", rbac::RBAC_PERM_COMMAND_DEBUG_ASAN, true, &HandleDebugOutOfBounds, "" },
};
static std::vector<ChatCommand> debugCommandTable =
{
{ "setbit", rbac::RBAC_PERM_COMMAND_DEBUG_SETBIT, false, &HandleDebugSet32BitCommand, "" },
@@ -108,6 +113,7 @@ public:
{ "neargraveyard", rbac::RBAC_PERM_COMMAND_NEARGRAVEYARD, false, &HandleDebugNearGraveyard, "" },
{ "instancespawn", rbac::RBAC_PERM_COMMAND_DEBUG_INSTANCESPAWN, false, &HandleDebugInstanceSpawns, "" },
{ "dummy", rbac::RBAC_PERM_COMMAND_DEBUG_DUMMY, false, &HandleDebugDummyCommand, "" },
{ "asan", rbac::RBAC_PERM_COMMAND_DEBUG_ASAN, true, nullptr, "", debugAsanCommandTable },
};
static std::vector<ChatCommand> commandTable =
{
@@ -1844,6 +1850,22 @@ public:
return true;
}
static bool HandleDebugOutOfBounds(ChatHandler* handler, CommandArgs* /*args*/)
{
uint8 stack_array[10] = {};
int size = 10;
handler->PSendSysMessage("Triggered an array out of bounds read at address %p, value %u", stack_array + size, stack_array[size]);
return true;
}
static bool HandleDebugMemoryLeak(ChatHandler* handler, CommandArgs* /*args*/)
{
uint8* leak = new uint8();
handler->PSendSysMessage("Leaked 1 uint8 object at address %p", leak);
return true;
}
static bool HandleDebugDummyCommand(ChatHandler* handler, CommandArgs* /*args*/)
{
handler->SendSysMessage("This command does nothing right now. Edit your local core (cs_debug.cpp) to make it do whatever you need for testing.");