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1. Mifare read block command
[proxmark3-svn] / client / util.c
1 //-----------------------------------------------------------------------------
2 // Copyright (C) 2010 iZsh <izsh at fail0verflow.com>
3 //
4 // This code is licensed to you under the terms of the GNU GPL, version 2 or,
5 // at your option, any later version. See the LICENSE.txt file for the text of
6 // the license.
7 //-----------------------------------------------------------------------------
8 // utilities
9 //-----------------------------------------------------------------------------
10
11 #include "util.h"
12
13 void print_hex(const uint8_t * data, const size_t len)
14 {
15 size_t i;
16
17 for (i=0; i < len; i++)
18 printf("%02x ", data[i]);
19
20 printf("\n");
21 }
22
23 char * sprint_hex(const uint8_t * data, const size_t len) {
24 static char buf[1024];
25 char * tmp = buf;
26 size_t i;
27
28 for (i=0; i < len && i < 1024/3; i++, tmp += 3)
29 sprintf(tmp, "%02x ", data[i]);
30
31 return buf;
32 }
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