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Allow static encrypted nonces to be collected via trace

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Signed-off-by: Nathan N <noproto@users.noreply.github.com>
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Nathan N 2024-07-22 17:45:07 -04:00 • committed by GitHub
commit 8b2040ec5e
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1 changed files with 4 additions and 2 deletions
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6
client/src/cmdhfmf.c
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@ -1617,6 +1617,7 @@ static int CmdHF14AMfNested(const char *Cmd) { //TODO: single mode broken? can't
arg_lit0(NULL, "emu", "Fill simulator keys from found keys"), arg_lit0(NULL, "emu", "Fill simulator keys from found keys"),
arg_lit0(NULL, "dump", "Dump found keys to file"), arg_lit0(NULL, "dump", "Dump found keys to file"),
arg_lit0(NULL, "mem", "Use dictionary from flashmemory"), arg_lit0(NULL, "mem", "Use dictionary from flashmemory"),
arg_lit0("i", NULL, "Ignore static encrypted nonces"),
arg_param_end arg_param_end
}; };
CLIExecWithReturn(ctx, Cmd, argtable, false); CLIExecWithReturn(ctx, Cmd, argtable, false);
@ -1658,6 +1659,7 @@ static int CmdHF14AMfNested(const char *Cmd) { //TODO: single mode broken? can't
bool createDumpFile = arg_get_lit(ctx, 13); bool createDumpFile = arg_get_lit(ctx, 13);
bool singleSector = trgBlockNo > -1; bool singleSector = trgBlockNo > -1;
bool use_flashmemory = arg_get_lit(ctx, 14); bool use_flashmemory = arg_get_lit(ctx, 14);
bool ignore_static_encrypted = arg_get_lit(ctx, 15);
CLIParserFree(ctx); CLIParserFree(ctx);
@ -1728,7 +1730,7 @@ static int CmdHF14AMfNested(const char *Cmd) { //TODO: single mode broken? can't
} }
if (singleSector) { if (singleSector) {
int16_t isOK = mfnested(blockNo, keyType, key, trgBlockNo, trgKeyType, keyBlock, true); int16_t isOK = mfnested(blockNo, keyType, key, trgBlockNo, trgKeyType, keyBlock, !ignore_static_encrypted);
switch (isOK) { switch (isOK) {
case PM3_ETIMEOUT: case PM3_ETIMEOUT:
PrintAndLogEx(ERR, "Command execute timeout\n"); PrintAndLogEx(ERR, "Command execute timeout\n");
@ -1803,7 +1805,7 @@ static int CmdHF14AMfNested(const char *Cmd) { //TODO: single mode broken? can't
PrintAndLogEx(SUCCESS, "enter nested key recovery"); PrintAndLogEx(SUCCESS, "enter nested key recovery");
// nested sectors // nested sectors
bool calibrate = true; bool calibrate = !ignore_static_encrypted;
for (trgKeyType = MF_KEY_A; trgKeyType <= MF_KEY_B; ++trgKeyType) { for (trgKeyType = MF_KEY_A; trgKeyType <= MF_KEY_B; ++trgKeyType) {
for (uint8_t sectorNo = 0; sectorNo < SectorsCnt; ++sectorNo) { for (uint8_t sectorNo = 0; sectorNo < SectorsCnt; ++sectorNo) {