From dc47a19e576dcb358547608c5347a6bf78ced562 Mon Sep 17 00:00:00 2001
From: Victor Stinner <victor.stinner@gmail.com>
Date: Fri, 2 May 2014 22:06:44 +0200
Subject: Issue #21393: random.c: on Windows, close the hCryptProv handle at
 exit

---
 Python/random.c | 9 ++++++---
 1 file changed, 6 insertions(+), 3 deletions(-)

(limited to 'Python/random.c')

diff --git a/Python/random.c b/Python/random.c
index 2941ba16af..b04d205a46 100644
--- a/Python/random.c
+++ b/Python/random.c
@@ -15,8 +15,6 @@ static int _Py_HashSecret_Initialized = 0;
 #endif
 
 #ifdef MS_WINDOWS
-/* This handle is never explicitly released. Instead, the operating
-   system will release it when the process terminates. */
 static HCRYPTPROV hCryptProv = 0;
 
 static int
@@ -298,7 +296,12 @@ _PyRandom_Init(void)
 void
 _PyRandom_Fini(void)
 {
-#ifndef MS_WINDOWS
+#ifdef MS_WINDOWS
+    if (hCryptProv) {
+        CloseHandle(hCryptProv);
+        hCryptProv = 0;
+    }
+#else
     dev_urandom_close();
 #endif
 }
-- 
cgit v1.2.1


From 0bb52d78d45567397897b61a0032b8dd5eb059c3 Mon Sep 17 00:00:00 2001
From: Tim Golden <mail@timgolden.me.uk>
Date: Tue, 6 May 2014 13:29:45 +0100
Subject: Issue21393 Use CryptReleaseContext to release Crypt handle on Windows

---
 Python/random.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

(limited to 'Python/random.c')

diff --git a/Python/random.c b/Python/random.c
index b04d205a46..a052b65725 100644
--- a/Python/random.c
+++ b/Python/random.c
@@ -298,7 +298,7 @@ _PyRandom_Fini(void)
 {
 #ifdef MS_WINDOWS
     if (hCryptProv) {
-        CloseHandle(hCryptProv);
+        CryptReleaseContext(hCryptProv, 0);
         hCryptProv = 0;
     }
 #else
-- 
cgit v1.2.1