[process] Include process name in debug messages
[ipxe.git] / src / core / debug_md5.c
1 /*
2 * Copyright (C) 2006 Michael Brown <mbrown@fensystems.co.uk>.
3 *
4 * This program is free software; you can redistribute it and/or
5 * modify it under the terms of the GNU General Public License as
6 * published by the Free Software Foundation; either version 2 of the
7 * License, or any later version.
8 *
9 * This program is distributed in the hope that it will be useful, but
10 * WITHOUT ANY WARRANTY; without even the implied warranty of
11 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
12 * General Public License for more details.
13 *
14 * You should have received a copy of the GNU General Public License
15 * along with this program; if not, write to the Free Software
16 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA
17 * 02110-1301, USA.
18 *
19 * You can also choose to distribute this program under the terms of
20 * the Unmodified Binary Distribution Licence (as given in the file
21 * COPYING.UBDL), provided that you have satisfied its requirements.
22 */
23
24 FILE_LICENCE ( GPL2_OR_LATER_OR_UBDL );
25
26 #include <stdio.h>
27 #include <stdint.h>
28 #include <ipxe/crypto.h>
29 #include <ipxe/md5.h>
30
31 /**
32 * Print an MD5 checksum with specified display address
33 *
34 * @v dispaddr Display address
35 * @v data Data to checksum
36 * @v len Length of data
37 */
38 void dbg_md5_da ( unsigned long dispaddr, const void *data,
39 unsigned long len ) {
40 struct digest_algorithm *digest = &md5_algorithm;
41 uint8_t digest_ctx[digest->ctxsize];
42 uint8_t digest_out[digest->digestsize];
43 unsigned int i;
44
45 printf ( "md5sum ( %#08lx, %#lx ) = ", dispaddr, len );
46 digest_init ( digest, digest_ctx );
47 digest_update ( digest, digest_ctx, data, len );
48 digest_final ( digest, digest_ctx, digest_out );
49 for ( i = 0 ; i < sizeof ( digest_out ) ; i++ )
50 printf ( "%02x", digest_out[i] );
51 printf ( "\n" );
52 }