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string too small fix

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This commit is contained in:
iceman1001
2021-03-07 22:24:37 +01:00
parent e0b69871ac
commit fe25e70e6f
1 changed files with 10 additions and 10 deletions
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20
client/src/cmdlft55xx.c
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@@ -2363,11 +2363,11 @@ static int CmdT55xxRestore(const char *Cmd) {
//
//
uint8_t downlink_mode;
char writeCmdOpt[100];
char pwdOpt [11] = {0}; // p XXXXXXXX
char wcmd[100];
char pwdopt [14] = {0}; // p XXXXXXXX
if (usepwd)
snprintf(pwdOpt, sizeof(pwdOpt), "-p %08X", password);
snprintf(pwdopt, sizeof(pwdopt), "-p %08X", password);
uint8_t idx;
// Restore endien for writing to card
@@ -2386,23 +2386,23 @@ static int CmdT55xxRestore(const char *Cmd) {
// write out blocks 1-7 page 0
for (idx = 1; idx <= 7; idx++) {
snprintf(writeCmdOpt, sizeof(writeCmdOpt), "-b %d -d %08X %s", idx, data[idx], pwdOpt);
snprintf(wcmd, sizeof(wcmd), "-b %d -d %08X %s", idx, data[idx], pwdopt);
if (CmdT55xxWriteBlock(writeCmdOpt) != PM3_SUCCESS) {
if (CmdT55xxWriteBlock(wcmd) != PM3_SUCCESS) {
PrintAndLogEx(WARNING, "Warning: error writing blk %d", idx);
}
}
// if password was set on the "blank" update as we may have just changed it
if (usepwd) {
snprintf(pwdOpt, sizeof(pwdOpt), "-p %08X", data[7]);
snprintf(pwdopt, sizeof(pwdopt), "-p %08X", data[7]);
}
// write out blocks 1-3 page 1
for (idx = 9; idx <= 11; idx++) {
snprintf(writeCmdOpt, sizeof(writeCmdOpt), "-b %d --pg1 -d %08X %s", idx - 8, data[idx], pwdOpt);
snprintf(wcmd, sizeof(wcmd), "-b %d --pg1 -d %08X %s", idx - 8, data[idx], pwdopt);
if (CmdT55xxWriteBlock(writeCmdOpt) != PM3_SUCCESS) {
if (CmdT55xxWriteBlock(wcmd) != PM3_SUCCESS) {
PrintAndLogEx(WARNING, "Warning: error writing blk %d", idx);
}
}
@@ -2411,8 +2411,8 @@ static int CmdT55xxRestore(const char *Cmd) {
config.downlink_mode = downlink_mode;
// Write the page 0 config
snprintf(writeCmdOpt, sizeof(writeCmdOpt), "-b 0 -d %08X %s", data[0], pwdOpt);
if (CmdT55xxWriteBlock(writeCmdOpt) != PM3_SUCCESS) {
snprintf(wcmd, sizeof(wcmd), "-b 0 -d %08X %s", data[0], pwdopt);
if (CmdT55xxWriteBlock(wcmd) != PM3_SUCCESS) {
PrintAndLogEx(WARNING, "Warning: error writing blk 0");
}
}