From e44e3482bdb4d0ebde2d8b41830ac2cdb07948fb Mon Sep 17 00:00:00 2001
From: Yang Zhang <yang.z.zhang@intel.com>
Date: Fri, 28 Aug 2015 09:58:54 +0800
Subject: Add qemu 2.4.0

Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5
Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
---
 qemu/roms/ipxe/src/hci/commands/digest_cmd.c | 123 +++++++++++++++++++++++++++
 1 file changed, 123 insertions(+)
 create mode 100644 qemu/roms/ipxe/src/hci/commands/digest_cmd.c

(limited to 'qemu/roms/ipxe/src/hci/commands/digest_cmd.c')

diff --git a/qemu/roms/ipxe/src/hci/commands/digest_cmd.c b/qemu/roms/ipxe/src/hci/commands/digest_cmd.c
new file mode 100644
index 000000000..71308064f
--- /dev/null
+++ b/qemu/roms/ipxe/src/hci/commands/digest_cmd.c
@@ -0,0 +1,123 @@
+/*
+ * Copyright (C) 2009 Daniel Verkamp <daniel@drv.nu>.
+ *
+ * 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.
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER );
+
+#include <stdio.h>
+#include <string.h>
+#include <unistd.h>
+#include <getopt.h>
+#include <ipxe/command.h>
+#include <ipxe/parseopt.h>
+#include <ipxe/image.h>
+#include <ipxe/crypto.h>
+#include <ipxe/md5.h>
+#include <ipxe/sha1.h>
+#include <usr/imgmgmt.h>
+
+/** @file
+ *
+ * Digest commands
+ *
+ */
+
+/** "digest" options */
+struct digest_options {};
+
+/** "digest" option list */
+static struct option_descriptor digest_opts[] = {};
+
+/** "digest" command descriptor */
+static struct command_descriptor digest_cmd =
+	COMMAND_DESC ( struct digest_options, digest_opts, 1, MAX_ARGUMENTS,
+		       "<image> [<image>...]" );
+
+/**
+ * The "digest" command
+ *
+ * @v argc		Argument count
+ * @v argv		Argument list
+ * @v digest		Digest algorithm
+ * @ret rc		Return status code
+ */
+static int digest_exec ( int argc, char **argv,
+			 struct digest_algorithm *digest ) {
+	struct digest_options opts;
+	struct image *image;
+	uint8_t digest_ctx[digest->ctxsize];
+	uint8_t digest_out[digest->digestsize];
+	uint8_t buf[128];
+	size_t offset;
+	size_t len;
+	size_t frag_len;
+	int i;
+	unsigned j;
+	int rc;
+
+	/* Parse options */
+	if ( ( rc = parse_options ( argc, argv, &digest_cmd, &opts ) ) != 0 )
+		return rc;
+
+	for ( i = optind ; i < argc ; i++ ) {
+
+		/* Acquire image */
+		if ( ( rc = imgacquire ( argv[i], 0, &image ) ) != 0 )
+			continue;
+		offset = 0;
+		len = image->len;
+
+		/* calculate digest */
+		digest_init ( digest, digest_ctx );
+		while ( len ) {
+			frag_len = len;
+			if ( frag_len > sizeof ( buf ) )
+				frag_len = sizeof ( buf );
+			copy_from_user ( buf, image->data, offset, frag_len );
+			digest_update ( digest, digest_ctx, buf, frag_len );
+			len -= frag_len;
+			offset += frag_len;
+		}
+		digest_final ( digest, digest_ctx, digest_out );
+
+		for ( j = 0 ; j < sizeof ( digest_out ) ; j++ )
+			printf ( "%02x", digest_out[j] );
+
+		printf ( "  %s\n", image->name );
+	}
+
+	return 0;
+}
+
+static int md5sum_exec ( int argc, char **argv ) {
+	return digest_exec ( argc, argv, &md5_algorithm );
+}
+
+static int sha1sum_exec ( int argc, char **argv ) {
+	return digest_exec ( argc, argv, &sha1_algorithm );
+}
+
+struct command md5sum_command __command = {
+	.name = "md5sum",
+	.exec = md5sum_exec,
+};
+
+struct command sha1sum_command __command = {
+	.name = "sha1sum",
+	.exec = sha1sum_exec,
+};
-- 
cgit 1.2.3-korg