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Code Issues Releases Wiki Activity

Added helper method to securely scrub memory

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This commit is contained in:
Bryan Roe
2020-10-16 18:48:25 -07:00
parent f5906fac77
commit d895d92e07
5 changed files with 34 additions and 5 deletions
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2
microscript/ILibDuktape_Helpers.c
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@@ -56,7 +56,7 @@ duk_ret_t duk_fixed_buffer_finalizer(duk_context *ctx)
{
duk_size_t bufLen;
char *buf = (char*)Duktape_GetBuffer(ctx, 0, &bufLen);
memset(buf, 0, bufLen);
ILibMemory_SecureZero(buf, bufLen);
return(0);
}
void duk_buffer_enable_autoclear(duk_context *ctx)

2
microscript/ILibDuktape_ScriptContainer.c
View File

@@ -1559,7 +1559,7 @@ void ILibDuktape_ScriptContainer_Engine_free(void *udata, void *ptr)
if (ptr != NULL)
{
ILibDuktape_ScriptContainer_TotalAllocations -= ILibMemory_Size(ptr);
memset(ptr, 0xDEADBEEF, sz);
ILibMemory_SecureZero(ptr, sz);
ILibMemory_Free(ptr);
}
}