1 files changed, 0 insertions, 80 deletions
diff --git a/qemu/roms/ipxe/src/crypto/random_nz.c b/qemu/roms/ipxe/src/crypto/random_nz.c
deleted file mode 100644
index 5fe576e05..000000000
--- a/qemu/roms/ipxe/src/crypto/random_nz.c
+++ /dev/null
@@ -1,80 +0,0 @@
-/*
- * Copyright (C) 2012 Michael Brown <mbrown@fensystems.co.uk>.
- *
- * This program 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 any later version.
- *
- * This program 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., 51 Franklin Street, Fifth Floor, Boston, MA
- * 02110-1301, USA.
- *
- * You can also choose to distribute this program under the terms of
- * the Unmodified Binary Distribution Licence (as given in the file
- * COPYING.UBDL), provided that you have satisfied its requirements.
- */
-
-FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
-
-/** @file
- *
- * Random non-zero bytes
- *
- * The RSA algorithm requires the generation of random non-zero bytes,
- * i.e. bytes in the range [0x01,0xff].
- *
- * This algorithm is designed to comply with ANS X9.82 Part 1-2006
- * Section 9.2.1.  This standard is not freely available, but most of
- * the text appears to be shared with NIST SP 800-90, which can be
- * downloaded from
- *
- *     http://csrc.nist.gov/publications/nistpubs/800-90/SP800-90revised_March2007.pdf
- *
- * Where possible, references are given to both documents.  In the
- * case of any disagreement, ANS X9.82 takes priority over NIST SP
- * 800-90.  (In particular, note that some algorithms that are
- * Approved by NIST SP 800-90 are not Approved by ANS X9.82.)
- */
-
-#include <stddef.h>
-#include <stdint.h>
-#include <ipxe/rbg.h>
-#include <ipxe/random_nz.h>
-
-/**
- * Get random non-zero bytes
- *
- * @v data		Output buffer
- * @v len		Length of output buffer
- * @ret rc		Return status code
- *
- * This algorithm is designed to be isomorphic to the Simple Discard
- * Method described in ANS X9.82 Part 1-2006 Section 9.2.1 (NIST SP
- * 800-90 Section B.5.1.1).
- */
-int get_random_nz ( void *data, size_t len ) {
-	uint8_t *bytes = data;
-	int rc;
-
-	while ( len ) {
-
-		/* Generate random byte */
-		if ( ( rc = rbg_generate ( NULL, 0, 0, bytes, 1 ) ) != 0 )
-			return rc;
-
-		/* Move to next byte if this byte is acceptable */
-		if ( *bytes != 0 ) {
-			bytes++;
-			len--;
-		}
-	}
-
-	return 0;
-}