From: Denis Kenzior <denkenz@gmail.com>
Date: Tue, 2 Mar 2010 00:16:23 +0000 (-0600)
Subject: stk: Validate src/dst combination
X-Git-Tag: 0.19~4
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b06cce24d817d971149512f3c0249c85731c523a;p=platform%2Fupstream%2Fofono.git

stk: Validate src/dst combination
---

diff --git a/src/stkutil.c b/src/stkutil.c
index 39eb54a..337868b 100644
--- a/src/stkutil.c
+++ b/src/stkutil.c
@@ -347,6 +347,12 @@ static gboolean parse_display_text(struct stk_command *command,
 	struct stk_command_display_text *obj = &command->display_text;
 	gboolean ret;
 
+	if (command->src != STK_DEVICE_IDENTITY_TYPE_UICC)
+		return FALSE;
+
+	if (command->dst != STK_DEVICE_IDENTITY_TYPE_DISPLAY)
+		return FALSE;
+
 	obj->frame_id = 0xFF;
 
 	ret = parse_dataobj(iter, STK_DATA_OBJECT_TYPE_TEXT,
@@ -383,6 +389,12 @@ static gboolean parse_get_inkey(struct stk_command *command,
 	struct stk_command_display_text *obj = &command->get_inkey;
 	gboolean ret;
 
+	if (command->src != STK_DEVICE_IDENTITY_TYPE_UICC)
+		return FALSE;
+
+	if (command->dst != STK_DEVICE_IDENTITY_TYPE_TERMINAL)
+		return FALSE;
+
 	obj->frame_id = 0xFF;
 
 	ret = parse_dataobj(iter, STK_DATA_OBJECT_TYPE_TEXT,
@@ -421,6 +433,12 @@ static gboolean parse_get_input(struct stk_command *command,
 
 	obj->frame_id = 0xFF;
 
+	if (command->src != STK_DEVICE_IDENTITY_TYPE_UICC)
+		return FALSE;
+
+	if (command->dst != STK_DEVICE_IDENTITY_TYPE_TERMINAL)
+		return FALSE;
+
 	ret = parse_dataobj(iter, STK_DATA_OBJECT_TYPE_TEXT,
 				DATAOBJ_FLAG_MANDATORY | DATAOBJ_FLAG_MINIMUM,
 				&obj->text,