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[debug] Add DBG_MD5() and related macros
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Signed-off-by: Michael Brown <mcb30@ipxe.org>
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mcb30 committed Dec 9, 2010
1 parent 9252fea commit 66531a5
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47 changes: 47 additions & 0 deletions src/core/debug_md5.c
View file
@@ -0,0 +1,47 @@
/*
* 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., 675 Mass Ave, Cambridge, MA 02139, 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" );
}
61 changes: 61 additions & 0 deletions src/include/compiler.h
View file
Expand Up @@ -272,6 +272,8 @@ extern void dbg_autocolourise ( unsigned long id );
extern void dbg_decolourise ( void );
extern void dbg_hex_dump_da ( unsigned long dispaddr,
const void *data, unsigned long len );
extern void dbg_md5_da ( unsigned long dispaddr,
const void *data, unsigned long len );
extern void dbg_pause ( void );
extern void dbg_more ( void );

Expand Down Expand Up @@ -349,6 +351,37 @@ int __debug_disable;
DBG_HDA_IF ( level, _data, _data, len ); \
} while ( 0 )

/**
* Print an MD5 checksum if we are at a certain debug level
*
* @v level Debug level
* @v dispaddr Display address
* @v data Data to print
* @v len Length of data
*/
#define DBG_MD5A_IF( level, dispaddr, data, len ) do { \
if ( DBG_ ## level ) { \
union { \
unsigned long ul; \
typeof ( dispaddr ) raw; \
} da; \
da.raw = dispaddr; \
dbg_md5_da ( da.ul, data, len ); \
} \
} while ( 0 )

/**
* Print an MD5 checksum if we are at a certain debug level
*
* @v level Debug level
* @v data Data to print
* @v len Length of data
*/
#define DBG_MD5_IF( level, data, len ) do { \
const void *_data = data; \
DBG_MD5A_IF ( level, _data, _data, len ); \
} while ( 0 )

/**
* Prompt for key press if we are at a certain debug level
*
Expand Down Expand Up @@ -419,6 +452,18 @@ int __debug_disable;
DBG_DC_IF ( level ); \
} while ( 0 )

#define DBGC_MD5A_IF( level, id, ... ) do { \
DBG_AC_IF ( level, id ); \
DBG_MD5A_IF ( level, __VA_ARGS__ ); \
DBG_DC_IF ( level ); \
} while ( 0 )

#define DBGC_MD5_IF( level, id, ... ) do { \
DBG_AC_IF ( level, id ); \
DBG_MD5_IF ( level, __VA_ARGS__ ); \
DBG_DC_IF ( level ); \
} while ( 0 )

#define DBGC_PAUSE_IF( level, id ) do { \
DBG_AC_IF ( level, id ); \
DBG_PAUSE_IF ( level ); \
Expand All @@ -436,11 +481,15 @@ int __debug_disable;
#define DBG( ... ) DBG_IF ( LOG, ##__VA_ARGS__ )
#define DBG_HDA( ... ) DBG_HDA_IF ( LOG, ##__VA_ARGS__ )
#define DBG_HD( ... ) DBG_HD_IF ( LOG, ##__VA_ARGS__ )
#define DBG_MD5A( ... ) DBG_MD5A_IF ( LOG, ##__VA_ARGS__ )
#define DBG_MD5( ... ) DBG_MD5_IF ( LOG, ##__VA_ARGS__ )
#define DBG_PAUSE( ... ) DBG_PAUSE_IF ( LOG, ##__VA_ARGS__ )
#define DBG_MORE( ... ) DBG_MORE_IF ( LOG, ##__VA_ARGS__ )
#define DBGC( ... ) DBGC_IF ( LOG, ##__VA_ARGS__ )
#define DBGC_HDA( ... ) DBGC_HDA_IF ( LOG, ##__VA_ARGS__ )
#define DBGC_HD( ... ) DBGC_HD_IF ( LOG, ##__VA_ARGS__ )
#define DBGC_MD5A( ... ) DBGC_MD5A_IF ( LOG, ##__VA_ARGS__ )
#define DBGC_MD5( ... ) DBGC_MD5_IF ( LOG, ##__VA_ARGS__ )
#define DBGC_PAUSE( ... ) DBGC_PAUSE_IF ( LOG, ##__VA_ARGS__ )
#define DBGC_MORE( ... ) DBGC_MORE_IF ( LOG, ##__VA_ARGS__ )

Expand All @@ -449,11 +498,15 @@ int __debug_disable;
#define DBG2( ... ) DBG_IF ( EXTRA, ##__VA_ARGS__ )
#define DBG2_HDA( ... ) DBG_HDA_IF ( EXTRA, ##__VA_ARGS__ )
#define DBG2_HD( ... ) DBG_HD_IF ( EXTRA, ##__VA_ARGS__ )
#define DBG2_MD5A( ... ) DBG_MD5A_IF ( EXTRA, ##__VA_ARGS__ )
#define DBG2_MD5( ... ) DBG_MD5_IF ( EXTRA, ##__VA_ARGS__ )
#define DBG2_PAUSE( ... ) DBG_PAUSE_IF ( EXTRA, ##__VA_ARGS__ )
#define DBG2_MORE( ... ) DBG_MORE_IF ( EXTRA, ##__VA_ARGS__ )
#define DBGC2( ... ) DBGC_IF ( EXTRA, ##__VA_ARGS__ )
#define DBGC2_HDA( ... ) DBGC_HDA_IF ( EXTRA, ##__VA_ARGS__ )
#define DBGC2_HD( ... ) DBGC_HD_IF ( EXTRA, ##__VA_ARGS__ )
#define DBGC2_MD5A( ... ) DBGC_MD5A_IF ( EXTRA, ##__VA_ARGS__ )
#define DBGC2_MD5( ... ) DBGC_MD5_IF ( EXTRA, ##__VA_ARGS__ )
#define DBGC2_PAUSE( ... ) DBGC_PAUSE_IF ( EXTRA, ##__VA_ARGS__ )
#define DBGC2_MORE( ... ) DBGC_MORE_IF ( EXTRA, ##__VA_ARGS__ )

Expand All @@ -462,11 +515,15 @@ int __debug_disable;
#define DBGP( ... ) DBG_IF ( PROFILE, ##__VA_ARGS__ )
#define DBGP_HDA( ... ) DBG_HDA_IF ( PROFILE, ##__VA_ARGS__ )
#define DBGP_HD( ... ) DBG_HD_IF ( PROFILE, ##__VA_ARGS__ )
#define DBGP_MD5A( ... ) DBG_MD5A_IF ( PROFILE, ##__VA_ARGS__ )
#define DBGP_MD5( ... ) DBG_MD5_IF ( PROFILE, ##__VA_ARGS__ )
#define DBGP_PAUSE( ... ) DBG_PAUSE_IF ( PROFILE, ##__VA_ARGS__ )
#define DBGP_MORE( ... ) DBG_MORE_IF ( PROFILE, ##__VA_ARGS__ )
#define DBGCP( ... ) DBGC_IF ( PROFILE, ##__VA_ARGS__ )
#define DBGCP_HDA( ... ) DBGC_HDA_IF ( PROFILE, ##__VA_ARGS__ )
#define DBGCP_HD( ... ) DBGC_HD_IF ( PROFILE, ##__VA_ARGS__ )
#define DBGCP_MD5A( ... ) DBGC_MD5A_IF ( PROFILE, ##__VA_ARGS__ )
#define DBGCP_MD5( ... ) DBGC_MD5_IF ( PROFILE, ##__VA_ARGS__ )
#define DBGCP_PAUSE( ... ) DBGC_PAUSE_IF ( PROFILE, ##__VA_ARGS__ )
#define DBGCP_MORE( ... ) DBGC_MORE_IF ( PROFILE, ##__VA_ARGS__ )

Expand All @@ -475,11 +532,15 @@ int __debug_disable;
#define DBGIO( ... ) DBG_IF ( IO, ##__VA_ARGS__ )
#define DBGIO_HDA( ... ) DBG_HDA_IF ( IO, ##__VA_ARGS__ )
#define DBGIO_HD( ... ) DBG_HD_IF ( IO, ##__VA_ARGS__ )
#define DBGIO_MD5A( ... ) DBG_MD5A_IF ( IO, ##__VA_ARGS__ )
#define DBGIO_MD5( ... ) DBG_MD5_IF ( IO, ##__VA_ARGS__ )
#define DBGIO_PAUSE( ... ) DBG_PAUSE_IF ( IO, ##__VA_ARGS__ )
#define DBGIO_MORE( ... ) DBG_MORE_IF ( IO, ##__VA_ARGS__ )
#define DBGCIO( ... ) DBGC_IF ( IO, ##__VA_ARGS__ )
#define DBGCIO_HDA( ... ) DBGC_HDA_IF ( IO, ##__VA_ARGS__ )
#define DBGCIO_HD( ... ) DBGC_HD_IF ( IO, ##__VA_ARGS__ )
#define DBGCIO_MD5A( ... ) DBGC_MD5A_IF ( IO, ##__VA_ARGS__ )
#define DBGCIO_MD5( ... ) DBGC_MD5_IF ( IO, ##__VA_ARGS__ )
#define DBGCIO_PAUSE( ... ) DBGC_PAUSE_IF ( IO, ##__VA_ARGS__ )
#define DBGCIO_MORE( ... ) DBGC_MORE_IF ( IO, ##__VA_ARGS__ )

Expand Down

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