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authorYang Zhang <yang.z.zhang@intel.com>2015-08-28 09:58:54 +0800
committerYang Zhang <yang.z.zhang@intel.com>2015-09-01 12:44:00 +0800
commite44e3482bdb4d0ebde2d8b41830ac2cdb07948fb (patch)
tree66b09f592c55df2878107a468a91d21506104d3f /qemu/roms/ipxe/src/core/debug_md5.c
parent9ca8dbcc65cfc63d6f5ef3312a33184e1d726e00 (diff)
Add qemu 2.4.0
Change-Id: Ic99cbad4b61f8b127b7dc74d04576c0bcbaaf4f5 Signed-off-by: Yang Zhang <yang.z.zhang@intel.com>
Diffstat (limited to 'qemu/roms/ipxe/src/core/debug_md5.c')
-rw-r--r--qemu/roms/ipxe/src/core/debug_md5.c48
1 files changed, 48 insertions, 0 deletions
diff --git a/qemu/roms/ipxe/src/core/debug_md5.c b/qemu/roms/ipxe/src/core/debug_md5.c
new file mode 100644
index 000000000..f049ac757
--- /dev/null
+++ b/qemu/roms/ipxe/src/core/debug_md5.c
@@ -0,0 +1,48 @@
+/*
+ * Copyright (C) 2006 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.
+ */
+
+FILE_LICENCE ( GPL2_OR_LATER );
+
+#include <stdio.h>
+#include <stdint.h>
+#include <ipxe/crypto.h>
+#include <ipxe/md5.h>
+
+/**
+ * Print an MD5 checksum with specified display address
+ *
+ * @v dispaddr Display address
+ * @v data Data to checksum
+ * @v len Length of data
+ */
+void dbg_md5_da ( unsigned long dispaddr, const void *data,
+ unsigned long len ) {
+ struct digest_algorithm *digest = &md5_algorithm;
+ uint8_t digest_ctx[digest->ctxsize];
+ uint8_t digest_out[digest->digestsize];
+ unsigned int i;
+
+ printf ( "md5sum ( %#08lx, %#lx ) = ", dispaddr, len );
+ digest_init ( digest, digest_ctx );
+ digest_update ( digest, digest_ctx, data, len );
+ digest_final ( digest, digest_ctx, digest_out );
+ for ( i = 0 ; i < sizeof ( digest_out ) ; i++ )
+ printf ( "%02x", digest_out[i] );
+ printf ( "\n" );
+}