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-rw-r--r--Modules/socketmodule.c27
1 files changed, 27 insertions, 0 deletions
diff --git a/Modules/socketmodule.c b/Modules/socketmodule.c
index ce572ff..c92dc95 100644
--- a/Modules/socketmodule.c
+++ b/Modules/socketmodule.c
@@ -194,6 +194,7 @@ Socket methods:
#include "openssl/pem.h"
#include "openssl/ssl.h"
#include "openssl/err.h"
+#include "openssl/rand.h"
#endif /* USE_SSL */
#if defined(MS_WINDOWS) || defined(__BEOS__)
@@ -2544,6 +2545,32 @@ init_socket(void)
if (PyDict_SetItemString(d, "SSLType",
(PyObject *)&SSL_Type) != 0)
return;
+ if (RAND_status() == 0) {
+#ifdef USE_EGD
+ char random_device[MAXPATHLEN+1];
+ if (!RAND_file_name (random_device, MAXPATHLEN + 1)) {
+ PyErr_SetObject(SSLErrorObject,
+ PyString_FromString("RAND_file_name error"));
+ return;
+ }
+ if (RAND_egd (random_device) == -1) {
+ PyErr_SetObject(SSLErrorObject,
+ PyString_FromString("RAND_egd error"));
+ return;
+ }
+#else /* USE_EGD not defined */
+ char random_string[32];
+ int i;
+
+ PyErr_Warn(PyExc_RuntimeWarning,
+ "using insecure method to generate random numbers");
+ srand(time(NULL));
+ for(i=0; i<sizeof(random_string); i++) {
+ random_string[i] = rand();
+ }
+ RAND_seed(random_string, sizeof(random_string));
+#endif /* USE_EGD */
+ }
#endif /* USE_SSL */
PyDict_SetItemString(d, "error", PySocket_Error);
PySocketSock_Type.ob_type = &PyType_Type;