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-rw-r--r--cipher/rndriscos.c95
1 files changed, 0 insertions, 95 deletions
diff --git a/cipher/rndriscos.c b/cipher/rndriscos.c
deleted file mode 100644
index 98142b313..000000000
--- a/cipher/rndriscos.c
+++ /dev/null
@@ -1,95 +0,0 @@
-/* rndriscos.c - raw random number for RISC OS
- * Copyright (C) 2001 Free Software Foundation, Inc.
- *
- * This file is part of GnuPG.
- *
- * GnuPG is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License as published by
- * the Free Software Foundation; either version 2 of the License, or
- * (at your option) any later version.
- *
- * GnuPG is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- * GNU General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA
- */
-
-#include <config.h>
-
-#ifdef USE_RNDRISCOS
-
-#include <string.h>
-#include <kernel.h>
-#include <swis.h>
-#include "util.h"
-
-static int init_device(void);
-
-#define CryptRandom_Byte 0x51980
-
-static const char * const path[] = {
- "GnuPG:CryptRandom",
- "GnuPG:CryptRand",
- "System:Modules.CryptRandom"
- "System:Modules.CryptRand",
- NULL
-};
-
-/****************
- * Used to load the CryptRandom module if it isn't already loaded
- */
-static int
-init_device(void)
-{
- int i;
-
- /* Is CryptRandom already loaded? */
- if (!_swix(OS_Module, _INR(0,1), 18, "CryptRandom"))
- return 1;
-
- /* Check all the places where the module could be located */
- for (i=0; path[i]; ++i)
- if (!_swix(OS_Module, _INR(0,1), 1, path[i]))
- return 1;
-
- /* Can't find CryptRandom in the default locations */
- g10_log_fatal("Can't load module CryptRandom.\n");
-
- return 0; /* never reached, but don't throw a warning */
-}
-
-
-/****************
- * Get the random bytes from module
- */
-int
-rndriscos_gather_random(void (*add)(const void*, size_t, int), int requester,
- size_t length, int level)
-{
- static int initialized = 0;
- int n;
- byte buffer[768];
-
- if (!initialized)
- initialized = init_device();
-
- while (length) {
- int nbytes = length < sizeof(buffer) ? length : sizeof(buffer);
-
- for (n = 0; n < nbytes; ++n)
- if (_swix(CryptRandom_Byte, _OUT(0), &buffer[n]))
- g10_log_fatal("CryptRandom module isn't working as expected!\n");
-
- (*add)(buffer, n, requester);
- length -= n;
- }
- memset(buffer, 0, sizeof(buffer));
-
- return 0; /* success */
-}
-
-#endif /*USE_RNDRISCOS */