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Add PIV command to scan all data containers on a PIV card.

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This commit is contained in:
Jean-Michel Picod 2023-01-06 21:23:22 +01:00
parent cef0da95ee
commit efc685864a
1 changed files with 65 additions and 0 deletions
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65
client/src/cmdpiv.c
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@ -786,6 +786,70 @@ static int CmdPIVGetData(const char *Cmd) {
return res;
}
static int CmdPIVScan(const char *Cmd) {
CLIParserContext *ctx;
CLIParserInit(&ctx, "piv scan",
"Scan a PIV card for known containers",
"piv scan -s -> select card, select applet and run scan\n"
"piv scan -st --aid a00000030800001000 -> select card, select applet a00000030800001000, show result of the scan in TLV\n");
void *argtable[] = {
arg_param_begin,
arg_lit0("sS", "select", "Activate field and select applet"),
arg_lit0("kK", "keep", "Keep field for next command"),
arg_lit0("aA", "apdu", "Show APDU requests and responses"),
arg_lit0("tT", "tlv", "TLV decode results"),
arg_lit0("wW", "wired", "Send data via contact (iso7816) interface. (def: Contactless interface)"),
arg_str0(NULL, "aid", "<hex>", "Applet ID to select. By default A0000003080000100 will be used"),
arg_param_end
};
CLIExecWithReturn(ctx, Cmd, argtable, true);
bool activateField = arg_get_lit(ctx, 1);
bool leaveSignalON = arg_get_lit(ctx, 2);
bool APDULogging = arg_get_lit(ctx, 3);
bool decodeTLV = arg_get_lit(ctx, 4);
Iso7816CommandChannel channel = CC_CONTACTLESS;
if (arg_get_lit(ctx, 5))
channel = CC_CONTACT;
PrintChannel(channel);
uint8_t applet_id[APDU_AID_LEN] = {0};
int aid_len = 0;
CLIGetHexWithReturn(ctx, 6, applet_id, &aid_len);
if (aid_len == 0) {
memcpy(applet_id, PIV_APPLET, sizeof(PIV_APPLET));
aid_len = sizeof(PIV_APPLET);
}
CLIParserFree(ctx);
SetAPDULogging(APDULogging);
if (aid_len == 0) {
memcpy(applet_id, PIV_APPLET, sizeof(PIV_APPLET));
aid_len = sizeof(PIV_APPLET);
}
int res = 0;
if (activateField == true) {
res = PivSelect(channel, activateField, true, decodeTLV, true, applet_id, aid_len);
if (res != PM3_SUCCESS) {
if (leaveSignalON == false) {
DropFieldEx(channel);
}
return res;
}
}
for (int i = 0; PIV_CONTAINERS[i].len != 0; i++) {
PivGetDataByCidAndPrint(channel, &(PIV_CONTAINERS[i]), decodeTLV, false);
PrintAndLogEx(NORMAL, "");
}
if (leaveSignalON == false) {
DropFieldEx(channel);
}
return PM3_SUCCESS;
}
static int CmdPIVList(const char *Cmd) {
return CmdTraceListAlias(Cmd, "piv", "7816");
}
@ -794,6 +858,7 @@ static command_t CommandTable[] = {
{"help", CmdHelp, AlwaysAvailable, "This help"},
{"select", CmdPIVSelect, IfPm3Iso14443, "Select the PIV applet"},
{"getdata", CmdPIVGetData, IfPm3Iso14443, "Gets a container on a PIV card"},
{"scan", CmdPIVScan, IfPm3Iso14443, "Scan PIV card for known containers"},
{"list", CmdPIVList, AlwaysAvailable, "List ISO7816 history"},
{NULL, NULL, NULL, NULL}