From d643bdb4bd5cda1bed5c8de79de456782c785dff Mon Sep 17 00:00:00 2001
From: stephanie sappho lenzo <sappho@sappho.io>
Date: Thu, 13 Jul 2023 06:11:48 -0400
Subject: inital commit

---
 opensslthread.cpp | 100 ++++++++++++++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 100 insertions(+)
 create mode 100644 opensslthread.cpp

(limited to 'opensslthread.cpp')

diff --git a/opensslthread.cpp b/opensslthread.cpp
new file mode 100644
index 0000000..84e2286
--- /dev/null
+++ b/opensslthread.cpp
@@ -0,0 +1,100 @@
+#include "opensslthread.h"
+
+
+OpensslThread::OpensslThread(void *_data, OpensslThread_Type _type):
+type(_type),data(_data)
+{
+	assert((type > OpensslThread_Type_NOTHING && type < OpensslThread_Type_LAST));
+	assert((data != NULL));
+}
+
+
+OpensslThread::~OpensslThread()
+{
+
+}
+
+static void openssl_hash_FramAction(void *data)
+{
+	if(data == NULL)
+		return;
+
+	Openssl_Hash_pack *handle = (Openssl_Hash_pack *)data;
+	
+	IPluginFunction *pFunc = handle->hash_callback;
+	assert((pFunc != NULL));
+	if(pFunc != NULL)
+	{
+		pFunc->PushCell(handle->success);
+		if(handle->output == NULL)
+			pFunc->PushString("");
+		else
+			pFunc->PushString(handle->output);
+		pFunc->PushCell(handle->UserData);
+		pFunc->Execute(NULL);
+	}
+	
+	if(handle->output != NULL)
+		delete handle->output;
+	if(handle->path != NULL)
+		delete handle->path;
+	delete handle;
+}
+
+void OpensslThread::RunFileHash()
+{
+	Openssl_Hash_pack *handle = (Openssl_Hash_pack *)data;
+	handle->success = false;
+
+	assert((handle->path != NULL));
+
+	char realpath[PLATFORM_MAX_PATH];
+	g_pSM->BuildPath(Path_Game, realpath, sizeof(realpath), "%s", handle->path);
+	FILE *pFile = fopen(realpath, "rb");
+	if(!pFile)
+		return;
+
+	unsigned char *output = NULL;
+	int outlength;
+
+	if(!g_OpensslManager.HashFile(handle->algorithm, pFile, &output, &outlength))
+		goto clean;
+
+	assert((output != NULL));
+	if(output != NULL)
+	{
+		handle->output = new char[outlength*2+1];
+		int pos = 0;
+		for(int i=0; i<outlength; i++)
+		{
+			sprintf(&handle->output[pos],"%02x",(unsigned char)output[i]);
+			pos+=2;
+		}
+		handle->success = true;
+	}
+
+clean:
+	if(output != NULL)
+		delete output;
+
+	fclose(pFile);
+}
+
+void OpensslThread::RunThread(IThreadHandle *pHandle)
+{
+	if(type == OpensslThread_Type_HASH_FILE)
+	{
+		RunFileHash();
+	}
+}
+
+void OpensslThread::OnTerminate(IThreadHandle *pHandle, bool cancel)
+{
+	if(type == OpensslThread_Type_HASH_FILE)
+	{
+		smutils->AddFrameAction(openssl_hash_FramAction, data);
+	}
+
+	delete this;
+}
+
-- 
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