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Reintroduce the possibility to hexdump(3) PCD <=> PICC transmissions.
Not a hack this time: - Use the hexdump(3) function of the system if it exists; - Build the subpart of FreeBSD's libutil if not (contrib); - Do this only if configured --with-debug. The Mifare Classic / Ultralight code will be eventually changed to also provide this functionality.
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# $Id$ | ||
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SUBDIRS = libutil |
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# $Id$ | ||
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if WITH_DEBUG | ||
if !HAS_LIBUTIL | ||
noinst_LTLIBRARIES = libutil.la | ||
noinst_HEADERS = libutil.h | ||
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libutil_la_SOURCES = hexdump.c | ||
endif # !HAS_LIBUTIL | ||
endif # WITH_DEBUG |
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/*- | ||
* Copyright (c) 1986, 1988, 1991, 1993 | ||
* The Regents of the University of California. All rights reserved. | ||
* (c) UNIX System Laboratories, Inc. | ||
* All or some portions of this file are derived from material licensed | ||
* to the University of California by American Telephone and Telegraph | ||
* Co. or Unix System Laboratories, Inc. and are reproduced herein with | ||
* the permission of UNIX System Laboratories, Inc. | ||
* | ||
* Redistribution and use in source and binary forms, with or without | ||
* modification, are permitted provided that the following conditions | ||
* are met: | ||
* 1. Redistributions of source code must retain the above copyright | ||
* notice, this list of conditions and the following disclaimer. | ||
* 2. Redistributions in binary form must reproduce the above copyright | ||
* notice, this list of conditions and the following disclaimer in the | ||
* documentation and/or other materials provided with the distribution. | ||
* 4. Neither the name of the University nor the names of its contributors | ||
* may be used to endorse or promote products derived from this software | ||
* without specific prior written permission. | ||
* | ||
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND | ||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | ||
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE | ||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | ||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | ||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | ||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | ||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | ||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | ||
* SUCH DAMAGE. | ||
* | ||
* @(#)subr_prf.c 8.3 (Berkeley) 1/21/94 | ||
* $Id$ | ||
*/ | ||
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//#include <sys/cdefs.h> | ||
//__FBSDID("$FreeBSD: stable/8/lib/libutil/hexdump.c 180161 2008-07-01 22:30:57Z jhb $"); | ||
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#include <sys/types.h> | ||
#include <libutil.h> | ||
#include <stdio.h> | ||
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void | ||
hexdump(const void *ptr, int length, const char *hdr, int flags) | ||
{ | ||
int i, j, k; | ||
int cols; | ||
const unsigned char *cp; | ||
char delim; | ||
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if ((flags & HD_DELIM_MASK) != 0) | ||
delim = (flags & HD_DELIM_MASK) >> 8; | ||
else | ||
delim = ' '; | ||
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if ((flags & HD_COLUMN_MASK) != 0) | ||
cols = flags & HD_COLUMN_MASK; | ||
else | ||
cols = 16; | ||
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cp = ptr; | ||
for (i = 0; i < length; i+= cols) { | ||
if (hdr != NULL) | ||
printf("%s", hdr); | ||
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if ((flags & HD_OMIT_COUNT) == 0) | ||
printf("%04x ", i); | ||
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if ((flags & HD_OMIT_HEX) == 0) { | ||
for (j = 0; j < cols; j++) { | ||
k = i + j; | ||
if (k < length) | ||
printf("%c%02x", delim, cp[k]); | ||
else | ||
printf(" "); | ||
} | ||
} | ||
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if ((flags & HD_OMIT_CHARS) == 0) { | ||
printf(" |"); | ||
for (j = 0; j < cols; j++) { | ||
k = i + j; | ||
if (k >= length) | ||
printf(" "); | ||
else if (cp[k] >= ' ' && cp[k] <= '~') | ||
printf("%c", cp[k]); | ||
else | ||
printf("."); | ||
} | ||
printf("|"); | ||
} | ||
printf("\n"); | ||
} | ||
} | ||
|
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/* | ||
* Copyright (c) 1996 Peter Wemm <[email protected]>. | ||
* All rights reserved. | ||
* Copyright (c) 2002 Networks Associates Technology, Inc. | ||
* All rights reserved. | ||
* | ||
* Portions of this software were developed for the FreeBSD Project by | ||
* ThinkSec AS and NAI Labs, the Security Research Division of Network | ||
* Associates, Inc. under DARPA/SPAWAR contract N66001-01-C-8035 | ||
* ("CBOSS"), as part of the DARPA CHATS research program. | ||
* | ||
* Redistribution and use in source and binary forms, with or without | ||
* modification, is permitted provided that the following conditions | ||
* are met: | ||
* 1. Redistributions of source code must retain the above copyright | ||
* notice, this list of conditions and the following disclaimer. | ||
* 2. Redistributions in binary form must reproduce the above copyright | ||
* notice, this list of conditions and the following disclaimer in the | ||
* documentation and/or other materials provided with the distribution. | ||
* 3. The name of the author may not be used to endorse or promote | ||
* products derived from this software without specific prior written | ||
* permission. | ||
* | ||
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND | ||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE | ||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE | ||
* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE | ||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL | ||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS | ||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) | ||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT | ||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY | ||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF | ||
* SUCH DAMAGE. | ||
* | ||
* $FreeBSD: stable/8/lib/libutil/libutil.h 185548 2008-12-02 06:50:26Z peter $ | ||
* $Id$ | ||
*/ | ||
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#ifndef _LIBUTIL_H_ | ||
#define _LIBUTIL_H_ | ||
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void hexdump(const void *ptr, int length, const char *hdr, int flags); | ||
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/* hexdump(3) */ | ||
#define HD_COLUMN_MASK 0xff | ||
#define HD_DELIM_MASK 0xff00 | ||
#define HD_OMIT_COUNT (1 << 16) | ||
#define HD_OMIT_HEX (1 << 17) | ||
#define HD_OMIT_CHARS (1 << 18) | ||
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#endif /* !_LIBUTIL_H_ */ |
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