Issue #16136: Remove VMS support and VMS-related code

1 files changed, 4 insertions, 33 deletions

diff --git a/Python/random.c b/Python/random.c
index de8e9e7..cdace00 100644
--- a/Python/random.c
+++ b/Python/random.c
@@ -68,28 +68,7 @@ win32_urandom(unsigned char *buffer, Py_ssize_t size, int raise)
 #endif /* MS_WINDOWS */
 
 
-#ifdef __VMS
-/* Use openssl random routine */
-#include <openssl/rand.h>
-static int
-vms_urandom(unsigned char *buffer, Py_ssize_t size, int raise)
-{
-    if (RAND_pseudo_bytes(buffer, size) < 0) {
-        if (raise) {
-            PyErr_Format(PyExc_ValueError,
-                         "RAND_pseudo_bytes");
-        } else {
-            Py_FatalError("Failed to initialize the randomized hash "
-                          "secret using RAND_pseudo_bytes");
-        }
-        return -1;
-    }
-    return 0;
-}
-#endif /* __VMS */
-
-
-#if !defined(MS_WINDOWS) && !defined(__VMS)
+#ifndef MS_WINDOWS
 static int urandom_fd = -1;
 
 /* Read size bytes from /dev/urandom into buffer.
@@ -195,7 +174,7 @@ dev_urandom_close(void)
     }
 }
 
-#endif /* !defined(MS_WINDOWS) && !defined(__VMS) */
+#endif /* MS_WINDOWS */
 
 /* Fill buffer with pseudo-random bytes generated by a linear congruent
    generator (LCG):
@@ -237,11 +216,7 @@ _PyOS_URandom(void *buffer, Py_ssize_t size)
 #ifdef MS_WINDOWS
     return win32_urandom((unsigned char *)buffer, size, 1);
 #else
-# ifdef __VMS
-    return vms_urandom((unsigned char *)buffer, size, 1);
-# else
     return dev_urandom_python((char*)buffer, size);
-# endif
 #endif
 }
 
@@ -285,12 +260,8 @@ _PyRandom_Init(void)
     else {
 #ifdef MS_WINDOWS
         (void)win32_urandom(secret, secret_size, 0);
-#else /* #ifdef MS_WINDOWS */
-# ifdef __VMS
-        vms_urandom(secret, secret_size, 0);
-# else
+#else
         dev_urandom_noraise(secret, secret_size);
-# endif
 #endif
     }
 }
@@ -298,7 +269,7 @@ _PyRandom_Init(void)
 void
 _PyRandom_Fini(void)
 {
-#if !defined(MS_WINDOWS) && !defined(__VMS)
+#ifndef MS_WINDOWS
     dev_urandom_close();
 #endif
 }