From 04aeb6b642d7efa5012ab1bff28b69fc08e7ab9b Mon Sep 17 00:00:00 2001
From: Mike Khiretskiy <mh@calculate.ru>
Date: Tue, 27 Jan 2015 17:04:01 +0300
Subject: [PATCH] =?UTF-8?q?=D0=98=D1=81=D0=BF=D1=80=D0=B0=D0=B2=D0=BB?=
 =?UTF-8?q?=D0=B5=D0=BD=D0=B0=20=D0=BE=D1=88=D0=B8=D0=B1=D0=BA=D0=B0=20?=
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 =?UTF-8?q?=D0=BF=D1=80=D0=B8=20=D0=BF=D0=BE=D0=BB=D1=83=D1=87=D0=B5=D0=BD?=
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---
 lib/cl_keys.c | 14 +++++++++-----
 lib/cl_keys.i |  3 ++-
 2 files changed, 11 insertions(+), 6 deletions(-)

diff --git a/lib/cl_keys.c b/lib/cl_keys.c
index f26e992..00b37e2 100644
--- a/lib/cl_keys.c
+++ b/lib/cl_keys.c
@@ -22,24 +22,28 @@
 
 // для работы с ключами
 #include <keyutils.h>
+// malloc
+#include <stdlib.h>
+
+#define BUF_SIZE 255
 
 char* getKey(char *login)
 {
-    char buffer[255];
-    memset(buffer,0,sizeof(buffer));
+    char *buffer = (char*) malloc(BUF_SIZE+1);
+    memset(buffer,0,BUF_SIZE);
     int ret;
     // ищем номер пользовательского ключа
     ret = request_key("user", login, NULL, 0);
     if (ret < 0)
     {
-        return "";
+        return buffer;
     };
 
     // Возвращаем значение ключа
-    ret = keyctl_read(ret, buffer, sizeof(buffer));
+    ret = keyctl_read(ret, buffer, BUF_SIZE);
     if (ret < 0)
     {
-        return "";
+        return buffer;
     };
     return buffer;
 };
diff --git a/lib/cl_keys.i b/lib/cl_keys.i
index 4143e09..2390a4f 100644
--- a/lib/cl_keys.i
+++ b/lib/cl_keys.i
@@ -1,7 +1,8 @@
 %module cl_keys
+%newobject getKey;
 %inline %{
 /* Put header files here or function declarations like below */
 extern char* getKey(char*);
 extern int clearKey(char*);
 %}
-%include cl_keys.c
\ No newline at end of file
+%include cl_keys.c