mirror of
https://github.com/RfidResearchGroup/proxmark3.git
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60 lines
1.4 KiB
C
60 lines
1.4 KiB
C
/*
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* libopenemv - a library to work with EMV family of smart cards
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* Copyright (C) 2015 Dmitry Eremin-Solenikov
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*
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* This library is free software; you can redistribute it and/or
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* modify it under the terms of the GNU Lesser General Public
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* License as published by the Free Software Foundation; either
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* version 2.1 of the License, or (at your option) any later version.
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*
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* This library is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* Lesser General Public License for more details.
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*/
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#ifdef HAVE_CONFIG_H
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#include <config.h>
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#endif
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#include "dump.h"
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#define PRINT_INDENT(level) {for (int i = 0; i < (level); i++) fprintf(f, " ");}
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void dump_buffer_simple(const unsigned char *ptr, size_t len, FILE *f)
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{
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int i;
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if (!f)
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f = stdout;
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for (i = 0; i < len; i ++)
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fprintf(f, "%s%02hhX", i ? " " : "", ptr[i]);
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}
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void dump_buffer(const unsigned char *ptr, size_t len, FILE *f, int level)
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{
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int i, j;
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if (!f)
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f = stdout;
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for (i = 0; i < len; i += 16) {
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PRINT_INDENT(level);
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fprintf(f, "\t%02x:", i);
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for (j = 0; j < 16; j++) {
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if (i + j < len)
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fprintf(f, " %02hhx", ptr[i + j]);
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else
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fprintf(f, " ");
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}
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fprintf(f, " |");
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for (j = 0; j < 16 && i + j < len; j++) {
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fprintf(f, "%c", (ptr[i+j] >= 0x20 && ptr[i+j] < 0x7f) ? ptr[i+j] : '.' );
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}
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fprintf(f, "\n");
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}
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}
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