crewID/libfreefare
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change sectors keys THEN write application data.

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This should avoid failure in some advanced use cases and when the example will be able to add user-provided data without data-loss.

Suggested by:	Romuald Conty <rconty@il4p.fr>
This commit is contained in:
Romain Tartiere 2010-07-27 14:03:20 +00:00
parent 0ada18e508
commit 6631491dec
1 changed files with 6 additions and 7 deletions
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13
examples/mifare-classic-write-ndef.c
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@ -277,14 +277,7 @@ main(int argc, char *argv[])
goto error; goto error;
} }
if ((ssize_t) encoded_size != mad_application_write (tags[i], mad, aid, tlv_data, encoded_size, card_write_keys[sectors[0]].key, card_write_keys[sectors[0]].type)) {
perror ("mad_application_write");
error = EXIT_FAILURE;
goto error;
}
int s = 0; int s = 0;
while (sectors[s]) { while (sectors[s]) {
MifareClassicBlockNumber block = mifare_classic_sector_last_block (sectors[s]); MifareClassicBlockNumber block = mifare_classic_sector_last_block (sectors[s]);
MifareClassicBlock block_data; MifareClassicBlock block_data;
@ -302,6 +295,12 @@ main(int argc, char *argv[])
s++; s++;
} }
if ((ssize_t) encoded_size != mad_application_write (tags[i], mad, aid, tlv_data, encoded_size, default_keyb, MCAB_WRITE_KEYB)) {
perror ("mad_application_write");
error = EXIT_FAILURE;
goto error;
}
free (sectors); free (sectors);
free (tlv_data); free (tlv_data);