Added ASAN option to build. Fixed several stack bugs.

client/client.pro

@@ -21,6 +21,7 @@
 
 TEMPLATE = app
 CONFIG -= qt
+#CONFIG += ASAN
 
 DESTDIR = $$OUT_PWD/bin
 SHARED = $$PWD/../shared
@@ -171,6 +172,11 @@ OTHER_FILES = \
 	$$DOS_SOURCES \
 	postBuild.sh
 
+ASAN {
+	QMAKE_CFLAGS += -fsanitize=address -g
+	QMAKE_LFLAGS += -fsanitize=address -static-libasan
+}
+
 QMAKE_POST_LINK = $$PWD/postBuild.sh "$$PWD" "$$DESTDIR"
 
 DISTFILES +=

client/src/file.c

@@ -244,6 +244,7 @@ static void packetHandler(PacketDecodeDataT *packet) {
 					_handle = NULL;
 					// Update cache entry to include SHA.
 					cacheEntryAdd(_currentSha256, cacheEntryNameGet(_file), _file);
+					DEL(_currentSha256);
 					// Next file!
 					fileCheckNext();
 				} else {

client/src/gui/image.c

@@ -26,7 +26,7 @@
 #include "vesa.h"
 
 
-static ImageT *imageNativeImageGet(unsigned char *raw, uint16_t x, uint16_t y);
+static ImageT *imageNativeImageGet(unsigned char *raw, uint32_t x, uint32_t y);
 
 
 ImageT *imageAllocate(uint16_t w, uint16_t h) {
@@ -118,9 +118,9 @@ uint8_t imageInfoGet(char *filename, uint16_t *width, uint16_t *height) {
 
 
 ImageT *imageLoad(char *filename) {
-	uint16_t        x;
-	uint16_t        y;
-	uint16_t        n;
+	uint32_t        x;
+	uint32_t        y;
+	uint32_t        n;
 	unsigned char  *raw;
 
 	// Load image from disk
@@ -131,7 +131,7 @@ ImageT *imageLoad(char *filename) {
 }
 
 
-static ImageT *imageNativeImageGet(unsigned char *raw, uint16_t x, uint16_t y) {
+static ImageT *imageNativeImageGet(unsigned char *raw, uint32_t x, uint32_t y) {
 	uint32_t        b;
 	ImageT         *image;
 

client/src/login.c

@@ -170,7 +170,7 @@ void loginShow() {
 
 static void packetHandler(PacketDecodeDataT *packet) {
 	char    *packetData;
-	int8_t  success;
+	int32_t  success;
 
 	switch (packet->packetType) {
 		case PACKET_TYPE_LOGIN_RESULT:

client/src/signup.c

@@ -130,7 +130,7 @@ static void btnSignUpClick(WidgetT *widget) {
 
 
 static void packetHandler(PacketDecodeDataT *packet) {
-	uint16_t                 length;
+	uint32_t                 length;
 	char                    *packetData;
 
 	// Reset timeout.

server/server.pro

@@ -22,6 +22,7 @@ CONFIG   -= qt
 CONFIG   += \
 	console \
 	c11
+#	ASAN
 
 DESTDIR = $$OUT_PWD/bin
 SHARED = $$PWD/../shared
@@ -101,3 +102,8 @@ LIBS = \
 	-ljson-c
 
 OTHER_FILES =
+
+ASAN {
+	QMAKE_CFLAGS += -fsanitize=address -g
+	QMAKE_LFLAGS += -fsanitize=address -static-libasan
+}

server/src/client/file.c

@@ -93,7 +93,7 @@ static void clientApiFileRequestCheck(ClientThreadT *client, PacketDecodeDataT *
 	logWrite("[%s] [%s]\n\r", sha256, path);
 
 	// Look up the entry and compare SHA256.
-	dbFileSha256Get(path, shaInDB, FILE_VIRTUAL_PATH_MAX);
+	dbFileSha256Get(path, shaInDB, 128);
 	if (strcasecmp(sha256, shaInDB) == 0) {
 		logWrite("File is current.  Sending FILE_RESPONSE_OKAY.\n\r");
 		// File is already current on client.

server/src/main.c

@@ -37,7 +37,7 @@ uint8_t __restAvailable = 1;
 // "Config" items come from the INI file.  "Settings" are from the database.
 
 static char     *_configServer    = NULL;
-static uint16_t  _configPort      = 0;
+static uint32_t  _configPort      = 0;
 static char     *_configDatabase  = NULL;
 static char     *_configUser      = NULL;
 static char     *_configPassword  = NULL;

shared/packet.c

@@ -568,16 +568,9 @@ PacketThreadDataT *packetThreadDataCreate(void *senderData) {
 
 	data = (PacketThreadDataT *)malloc(sizeof(PacketThreadDataT));
 	if (data) {
-		/*
-		data->sequence           = 0;
-		data->lastRemoteSequence = 0;
-		data->historyPosition    = 0;
-		*/
-		data->decodeQueueHead    = 0;
-		data->decodeQueueTail    = 0;
+		memset(data, 0, sizeof(PacketThreadDataT));
 		data->newPacket          = 1;
 		data->senderData         = senderData;
-		data->aesContext         = NULL;
 	}
 
 	return data;