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snprintf in some commands

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This commit is contained in:
Doridian 2022-06-10 13:02:23 -07:00
parent fe4599fb14
commit fbed379691
7 changed files with 67 additions and 76 deletions
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12
client/src/cmdhf15.c
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@ -1406,9 +1406,9 @@ static int CmdHF15Dump(const char *Cmd) {
for (int i = 0; i < blocknum; i++) {
char lck[16] = {0};
if (mem[i].lock) {
sprintf(lck, _RED_("%d"), mem[i].lock);
snprintf(lck, sizeof(lck), _RED_("%d"), mem[i].lock);
} else {
sprintf(lck, "%d", mem[i].lock);
snprintf(lck, sizeof(lck), "%d", mem[i].lock);
}
PrintAndLogEx(INFO, "%3d/0x%02X | %s | %s | %s"
, i
@ -1624,9 +1624,9 @@ static int CmdHF15Readmulti(const char *Cmd) {
for (int i = start; i < stop; i += 5) {
char lck[16] = {0};
if (data[i]) {
sprintf(lck, _RED_("%d"), data[i]);
snprintf(lck, sizeof(lck), _RED_("%d"), data[i]);
} else {
sprintf(lck, "%d", data[i]);
snprintf(lck, sizeof(lck), "%d", data[i]);
}
PrintAndLogEx(INFO, "%3d/0x%02X | %s | %s | %s", currblock, currblock, sprint_hex(data + i + 1, 4), lck, sprint_ascii(data + i + 1, 4));
currblock++;
@ -1746,9 +1746,9 @@ static int CmdHF15Readblock(const char *Cmd) {
// print response
char lck[16] = {0};
if (data[1]) {
sprintf(lck, _RED_("%d"), data[1]);
snprintf(lck, sizeof(lck), _RED_("%d"), data[1]);
} else {
sprintf(lck, "%d", data[1]);
snprintf(lck, sizeof(lck), "%d", data[1]);
}
PrintAndLogEx(NORMAL, "");
PrintAndLogEx(INFO, " #%3d |lck| ascii", block);