add: execute openssl fetcher to fetch openssl 1.0.1j

[cassiopeia.git] / lib / openssl / crypto / rand / rand_vms.c

diff --git a/lib/openssl/crypto/rand/rand_vms.c b/lib/openssl/crypto/rand/rand_vms.c
new file mode 100644 (file)
index 0000000..0bfd8ff
--- /dev/null
+++ b/lib/openssl/crypto/rand/rand_vms.c
@@ -0,0 +1,148 @@
+/* crypto/rand/rand_vms.c -*- mode:C; c-file-style: "eay" -*- */
+/* Written by Richard Levitte <richard@levitte.org> for the OpenSSL
+ * project 2000.
+ */
+/* ====================================================================
+ * Copyright (c) 1998-2000 The OpenSSL Project.  All rights reserved.
+ *
+ * Redistribution and use in source and binary forms, with or without
+ * modification, are permitted provided that the following conditions
+ * are met:
+ *
+ * 1. Redistributions of source code must retain the above copyright
+ *    notice, this list of conditions and the following disclaimer. 
+ *
+ * 2. Redistributions in binary form must reproduce the above copyright
+ *    notice, this list of conditions and the following disclaimer in
+ *    the documentation and/or other materials provided with the
+ *    distribution.
+ *
+ * 3. All advertising materials mentioning features or use of this
+ *    software must display the following acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit. (http://www.openssl.org/)"
+ *
+ * 4. The names "OpenSSL Toolkit" and "OpenSSL Project" must not be used to
+ *    endorse or promote products derived from this software without
+ *    prior written permission. For written permission, please contact
+ *    openssl-core@openssl.org.
+ *
+ * 5. Products derived from this software may not be called "OpenSSL"
+ *    nor may "OpenSSL" appear in their names without prior written
+ *    permission of the OpenSSL Project.
+ *
+ * 6. Redistributions of any form whatsoever must retain the following
+ *    acknowledgment:
+ *    "This product includes software developed by the OpenSSL Project
+ *    for use in the OpenSSL Toolkit (http://www.openssl.org/)"
+ *
+ * THIS SOFTWARE IS PROVIDED BY THE OpenSSL PROJECT ``AS IS'' AND ANY
+ * EXPRESSED OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
+ * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
+ * PURPOSE ARE DISCLAIMED.  IN NO EVENT SHALL THE OpenSSL PROJECT OR
+ * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
+ * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+ * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
+ * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
+ * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
+ * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
+ * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
+ * OF THE POSSIBILITY OF SUCH DAMAGE.
+ * ====================================================================
+ *
+ * This product includes cryptographic software written by Eric Young
+ * (eay@cryptsoft.com).  This product includes software written by Tim
+ * Hudson (tjh@cryptsoft.com).
+ *
+ */
+
+#include <openssl/rand.h>
+#include "rand_lcl.h"
+
+#if defined(OPENSSL_SYS_VMS)
+
+#include <descrip.h>
+#include <jpidef.h>
+#include <ssdef.h>
+#include <starlet.h>
+#ifdef __DECC
+# pragma message disable DOLLARID
+#endif
+
+/* Use 32-bit pointers almost everywhere.  Define the type to which to
+ * cast a pointer passed to an external function.
+ */
+#if __INITIAL_POINTER_SIZE == 64
+# define PTR_T __void_ptr64
+# pragma pointer_size save
+# pragma pointer_size 32
+#else /* __INITIAL_POINTER_SIZE == 64 */
+# define PTR_T void *
+#endif /* __INITIAL_POINTER_SIZE == 64 [else] */
+
+static struct items_data_st
+       {
+       short length, code;     /* length is amount of bytes */
+       } items_data[] =
+               { { 4, JPI$_BUFIO },
+                 { 4, JPI$_CPUTIM },
+                 { 4, JPI$_DIRIO },
+                 { 8, JPI$_LOGINTIM },
+                 { 4, JPI$_PAGEFLTS },
+                 { 4, JPI$_PID },
+                 { 4, JPI$_WSSIZE },
+                 { 0, 0 }
+               };
+                 
+int RAND_poll(void)
+       {
+       long pid, iosb[2];
+       int status = 0;
+       struct
+               {
+               short length, code;
+               long *buffer;
+               int *retlen;
+               } item[32], *pitem;
+       unsigned char data_buffer[256];
+       short total_length = 0;
+       struct items_data_st *pitems_data;
+
+       pitems_data = items_data;
+       pitem = item;
+
+       /* Setup */
+       while (pitems_data->length
+               && (total_length + pitems_data->length <= 256))
+               {
+               pitem->length = pitems_data->length;
+               pitem->code = pitems_data->code;
+               pitem->buffer = (long *)&data_buffer[total_length];
+               pitem->retlen = 0;
+               total_length += pitems_data->length;
+               pitems_data++;
+               pitem++;
+               }
+       pitem->length = pitem->code = 0;
+
+       /*
+        * Scan through all the processes in the system and add entropy with
+        * results from the processes that were possible to look at.
+        * However, view the information as only half trustable.
+        */
+       pid = -1;                       /* search context */
+       while ((status = sys$getjpiw(0, &pid,  0, item, iosb, 0, 0))
+               != SS$_NOMOREPROC)
+               {
+               if (status == SS$_NORMAL)
+                       {
+                       RAND_add( (PTR_T)data_buffer, total_length,
+                        total_length/2);
+                       }
+               }
+       sys$gettim(iosb);
+       RAND_add( (PTR_T)iosb, sizeof(iosb), sizeof(iosb)/2);
+       return 1;
+}
+
+#endif