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Code cleanup:

Browse source 
- correctly using stdtypes.h printf and scanf format string macros (PRIx64 et al)
- coverity fixes to client/cmdhfmf.c
- fix linker warning re missing entry point when linking fullimage.elf
This commit is contained in:
pwpiwi 2017-02-23 09:40:12 +01:00
commit 4c16ae80f0
7 changed files with 36 additions and 37 deletions
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7
tools/mfkey/mfkey32.c
View file

@ -1,9 +1,4 @@
#define __STDC_FORMAT_MACROS
#include <inttypes.h>
#define llx PRIx64
#define lli PRIi64
// Test-file: test2.c
#include "crapto1.h"
#include <stdio.h>
#include <stdlib.h>
@ -62,7 +57,7 @@ int main (int argc, char *argv[]) {
crypto1_word(t, uid ^ nt, 0);
crypto1_word(t, nr1_enc, 1);
if (ar1_enc == (crypto1_word(t, 0, 0) ^ prng_successor(nt, 64))) {
printf("\nFound Key: [%012"llx"]\n\n",key);
printf("\nFound Key: [%012" PRIx64 "]\n\n",key);
break;
}
}

7
tools/mfkey/mfkey64.c
View file

@ -1,9 +1,4 @@
#define __STDC_FORMAT_MACROS
#include <inttypes.h>
#define llx PRIx64
#define lli PRIi64
// Test-file: test2.c
#include "crapto1.h"
#include <stdio.h>
#include <string.h>
@ -103,7 +98,7 @@ int main (int argc, char *argv[]) {
lfsr_rollback_word(revstate, nr_enc, 1);
lfsr_rollback_word(revstate, uid ^ nt, 0);
crypto1_get_lfsr(revstate, &key);
printf("\nFound Key: [%012"llx"]\n\n",key);
printf("\nFound Key: [%012" PRIx64"]\n\n",key);
crypto1_destroy(revstate);
return 0;

10
tools/nonce2key/nonce2key.c
View file

@ -1,7 +1,5 @@
#include "crapto1.h"
#define __STDC_FORMAT_MACROS
#include <inttypes.h>
#define llx PRIx64
#include <stdio.h>
typedef unsigned char byte_t;
@ -20,13 +18,13 @@ int main(const int argc, const char* argv[]) {
}
sscanf(argv[1],"%08x",&uid);
sscanf(argv[2],"%08x",&nt);
sscanf(argv[3],"%016"llx,&par_info);
sscanf(argv[4],"%016"llx,&ks_info);
sscanf(argv[3],"%016" SCNx64,&par_info);
sscanf(argv[4],"%016" SCNx64,&ks_info);
// Reset the last three significant bits of the reader nonce
nr &= 0xffffff1f;
printf("\nuid(%08x) nt(%08x) par(%016"llx") ks(%016"llx")\n\n",uid,nt,par_info,ks_info);
printf("\nuid(%08x) nt(%08x) par(%016" PRIx64 ") ks(%016" PRIx64 ")\n\n",uid,nt,par_info,ks_info);
for (pos=0; pos<8; pos++)
{
@ -52,7 +50,7 @@ int main(const int argc, const char* argv[]) {
state = lfsr_common_prefix(nr,rr,ks3x,par);
lfsr_rollback_word(state,uid^nt,0);
crypto1_get_lfsr(state,&key_recovered);
printf("\nkey recovered: %012"llx"\n\n",key_recovered);
printf("\nkey recovered: %012" PRIx64 "\n\n",key_recovered);
crypto1_destroy(state);
return 0;