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hf mfu info on ULAES: handle locked config more gracefully

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This commit is contained in:
Philippe Teuwen
2025-12-17 10:06:28 +01:00
parent 1809457917
commit 23e11ae5f6
1 changed files with 6 additions and 13 deletions
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client/src/cmdhfmfu.c
+6 -13
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@@ -2618,27 +2618,20 @@ static int CmdHF14AMfUInfo(const char *Cmd) {
// read pages 0x29, 0x2A, 0x2B, 0x2C (cfg1, cfg2, RFU, RFU)
uint8_t ulaes_conf[16] = {0x00};
status = ul_read(0x29, ulaes_conf, sizeof(ulaes_conf), use_schann);
if (status <= 0) {
PrintAndLogEx(ERR, "Error: tag didn't answer to READ block 0x29 UL-AES");
DropField();
return PM3_ESOFT;
}
if (status == 16) {
ulaes_print_configuration(ulaes_conf, 0x29);
memset(ulaes_conf, 0, sizeof(ulaes_conf));
// read page 0x2D, (CMAC CFG)
status = ul_read(0x2D, ulaes_conf, sizeof(ulaes_conf), use_schann);
if (status <= 0) {
PrintAndLogEx(ERR, "Error: tag didn't answer to READ block 0x2D UL-AES");
DropField();
return PM3_ESOFT;
if (status == 16) {
ulaes_print_configuration(ulaes_conf, 0x2D);
} else {
PrintAndLogEx(WARNING, "Warning: block 0x2D cannot be read");
locked = true;
}
ulaes_print_configuration(ulaes_conf, 0x2D);
} else {
PrintAndLogEx(WARNING, "Warning: block 0x29 cannot be read");
locked = true;
}