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Improve output format for hf felica scsvcode

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kormax
2025-11-29 18:29:19 +02:00
parent 9b59204fb7
commit 9cf1576c88
1 changed files with 9 additions and 5 deletions
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client/src/cmdhffelica.c
+9 -5
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@@ -1948,8 +1948,7 @@ static int CmdHFFelicaDumpServiceArea(const char *Cmd) {
if (!check_last_idm(data, datalen))
return PM3_EINVARG;
PrintAndLogEx(HINT, "Area and service code are printed in big endian.");
PrintAndLogEx(HINT, "Don't forget to convert to little endian when using hf felica rdbl.");
PrintAndLogEx(HINT, "Area and service codes are printed in network order.");
PrintAndLogEx(INFO, "┌───────────────────────────────────────────────");
uint8_t flags = FELICA_APPEND_CRC | FELICA_RAW;
@@ -1981,7 +1980,9 @@ static int CmdHFFelicaDumpServiceArea(const char *Cmd) {
}
uint8_t len = resp.frame_response.length[0];
uint16_t node_code = resp.payload[0] | (resp.payload[1] << 8);
uint16_t node_code = resp.payload[0] | (resp.payload[1] << 8); /* LE for traversal */
uint16_t node_code_net = (resp.payload[0] << 8) | resp.payload[1]; /* BE for display */
uint16_t node_number = node_code >> 6; /* upper 10 bits in host order */
if (node_code == 0xFFFF) break; /* end-marker */
@@ -2002,13 +2003,16 @@ static int CmdHFFelicaDumpServiceArea(const char *Cmd) {
/* ----- print --------------------------------------------------- */
if (len == 0x0E) { /* AREA node */
uint16_t end_code = resp.payload[2] | (resp.payload[3] << 8);
PrintAndLogEx(INFO, "%sAREA_%04X", prefix, node_code >> 6);
uint16_t end_number = end_code >> 6;
PrintAndLogEx(INFO, "%sAREA_%02X%02X%02X%02X (%u-%u)", prefix,
resp.payload[0], resp.payload[1], resp.payload[2], resp.payload[3],
node_number, end_number);
if (depth < 7) {
area_end_stack[++depth] = end_code;
}
} else if (len == 0x0C) { /* SERVICE */
PrintAndLogEx(INFO, "%ssvc_%04X", prefix, node_code);
PrintAndLogEx(INFO, "%sSVC_%04X (%u)", prefix, node_code_net, node_number);
} else {
PrintAndLogEx(FAILED, "Unexpected length 0x%02X @ 0x%04X",
len, cursor);