--- gnutls-3.0.23/lib/gnutls_global.c.orig	2012-04-13 00:05:11 +0400
+++ gnutls-3.0.23/lib/gnutls_global.c	2012-09-05 22:41:33 +0400
@@ -28,6 +28,7 @@
 #include <gnutls/pkcs11.h>
 
 #include <gnutls_extensions.h>  /* for _gnutls_ext_init */
+#include <gnutls_x509.h>
 #include <locks.h>
 #include <system.h>
 #include <accelerated/cryptodev.h>
@@ -270,6 +271,16 @@
       goto out;
     }
 
+#if defined _WIN32 || defined __WIN32__
+  result = gnutls_w32crypto_init ();
+  if (result < 0)
+    {
+      gnutls_assert ();
+      goto out;
+    }
+#endif
+
+
 #ifdef ENABLE_PKCS11
   gnutls_pkcs11_init (GNUTLS_PKCS11_FLAG_AUTO, NULL);
 #endif
@@ -301,6 +312,9 @@
       asn1_delete_structure (&_gnutls_pkix1_asn);
       _gnutls_crypto_deregister ();
       _gnutls_cryptodev_deinit ();
+#if defined _WIN32 || defined __WIN32__
+      gnutls_w32crypto_deinit ();
+#endif
 #ifdef ENABLE_PKCS11
       gnutls_pkcs11_deinit ();
 #endif
--- gnutls-3.0.23/lib/gnutls_x509.h.orig	2012-04-13 00:05:11 +0400
+++ gnutls-3.0.23/lib/gnutls_x509.h	2012-09-05 22:50:23 +0400
@@ -40,3 +40,6 @@
 int _gnutls_x509_raw_privkey_to_gkey (gnutls_privkey_t * privkey,
                                       const gnutls_datum_t * raw_key,
                                       gnutls_x509_crt_fmt_t type);
+
+int gnutls_w32crypto_init ();
+void gnutls_w32crypto_deinit ();
--- gnutls-3.0.23/lib/gnutls_x509.c.orig	2012-06-06 19:25:41 +0400
+++ gnutls-3.0.23/lib/gnutls_x509.c	2012-09-05 22:50:10 +0400
@@ -44,6 +44,11 @@
 #include "read-file.h"
 #if defined _WIN32 || defined __WIN32__
 #include <wincrypt.h>
+#if defined(__MINGW32__) && !defined(__MINGW64__) && __MINGW32_MAJOR_VERSION <= 3 && __MINGW32_MINOR_VERSION <= 20
+typedef PCCRL_CONTEXT WINAPI (*Type_CertEnumCRLsInStore) (HCERTSTORE hCertStore, PCCRL_CONTEXT pPrevCrlContext);
+static Type_CertEnumCRLsInStore Loaded_CertEnumCRLsInStore;
+static HMODULE Crypt32_dll;
+#endif
 #endif
 
 /*
@@ -1611,7 +1616,7 @@
       if (store == NULL) return GNUTLS_E_FILE_ERROR;
 
       cert = CertEnumCertificatesInStore(store, NULL);
-      crl = CertEnumCRLsInStore(store, NULL);
+      crl = Loaded_CertEnumCRLsInStore(store, NULL);
 
       while(cert != NULL) 
         {
@@ -1634,7 +1639,7 @@
             
               gnutls_certificate_set_x509_crl_mem(cred, &data, GNUTLS_X509_FMT_DER);
             }
-          crl = CertEnumCRLsInStore(store, crl);
+          crl = Loaded_CertEnumCRLsInStore(store, crl);
         }
       CertCloseStore(store, 0);
     }
@@ -2436,3 +2441,34 @@
   /* do nothing for now */
   return;
 }
+
+int
+gnutls_w32crypto_init ()
+{
+#if defined _WIN32 || defined __WIN32__
+#if defined(__MINGW32__) && !defined(__MINGW64__) && __MINGW32_MAJOR_VERSION <= 3 && __MINGW32_MINOR_VERSION <= 20
+  HMODULE crypto;
+  crypto = LoadLibraryA ("Crypt32.dll");
+  if (crypto == NULL)
+    return GNUTLS_E_CRYPTO_INIT_FAILED;
+  Loaded_CertEnumCRLsInStore = (Type_CertEnumCRLsInStore) GetProcAddress (crypto, "CertEnumCRLsInStore");
+  if (Loaded_CertEnumCRLsInStore == NULL)
+    {
+      FreeLibrary (crypto);
+      return GNUTLS_E_CRYPTO_INIT_FAILED;
+    }
+  Crypt32_dll = crypto;
+#endif
+#endif
+  return 0;
+}
+
+void
+gnutls_w32crypto_deinit ()
+{
+#if defined _WIN32 || defined __WIN32__
+#if defined(__MINGW32__) && !defined(__MINGW64__) && __MINGW32_MAJOR_VERSION <= 3 && __MINGW32_MINOR_VERSION <= 20
+  FreeLibrary (Crypt32_dll);
+#endif
+#endif
+}