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WIP: Adding --emu functionality to hf iclass encode

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For some reason it wipes the entire emu memory
This commit is contained in:
Michael Micsen Johannessen Wehus 2024-08-15 10:31:01 -07:00
commit bebd1bb654
1 changed files with 19 additions and 11 deletions
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30
client/src/cmdhficlass.c
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@ -4594,6 +4594,7 @@ static int CmdHFiClassEncode(const char *Cmd) {
arg_u64_0(NULL, "cn", "<dec>", "card number"), arg_u64_0(NULL, "cn", "<dec>", "card number"),
arg_u64_0(NULL, "issue", "<dec>", "issue level"), arg_u64_0(NULL, "issue", "<dec>", "issue level"),
arg_str0("w", "wiegand", "<format>", "see " _YELLOW_("`wiegand list`") " for available formats"), arg_str0("w", "wiegand", "<format>", "see " _YELLOW_("`wiegand list`") " for available formats"),
arg_lit0(NULL, "emu", "Write to emulation memory instead of card"),
arg_lit0(NULL, "shallow", "use shallow (ASK) reader modulation instead of OOK"), arg_lit0(NULL, "shallow", "use shallow (ASK) reader modulation instead of OOK"),
arg_lit0("v", NULL, "verbose (print encoded blocks)"), arg_lit0("v", NULL, "verbose (print encoded blocks)"),
arg_param_end arg_param_end
@ -4640,10 +4641,12 @@ static int CmdHFiClassEncode(const char *Cmd) {
char format[16] = {0}; char format[16] = {0};
int format_len = 0; int format_len = 0;
CLIParamStrToBuf(arg_get_str(ctx, 10), (uint8_t *)format, sizeof(format), &format_len); CLIParamStrToBuf(arg_get_str(ctx, 10), (uint8_t *)format, sizeof(format), &format_len);
bool shallow_mod = arg_get_lit(ctx, 11); bool use_emulator_memory = arg_get_lit(ctx, 11);
bool verbose = arg_get_lit(ctx, 12); bool shallow_mod = arg_get_lit(ctx, 12);
bool verbose = arg_get_lit(ctx, 13);
CLIParserFree(ctx); CLIParserFree(ctx);
@ -4776,15 +4779,20 @@ static int CmdHFiClassEncode(const char *Cmd) {
int isok = PM3_SUCCESS; int isok = PM3_SUCCESS;
// write // write
for (uint8_t i = 0; i < 4; i++) { if (use_emulator_memory) {
isok = iclass_write_block(6 + i, credential + (i * 8), NULL, key, use_credit_key, elite, rawkey, false, false, auth, shallow_mod); uint16_t bytes_sent = 0;
switch (isok) { iclass_upload_emul(credential, sizeof(credential), 6 * PICOPASS_BLOCK_SIZE, &bytes_sent);
case PM3_SUCCESS: } else {
PrintAndLogEx(SUCCESS, "Write block %d/0x0%x ( " _GREEN_("ok") " ) --> " _YELLOW_("%s"), 6 + i, 6 + i, sprint_hex_inrow(credential + (i * 8), 8)); for (uint8_t i = 0; i < 4; i++) {
break; isok = iclass_write_block(6 + i, credential + (i * 8), NULL, key, use_credit_key, elite, rawkey, false, false, auth, shallow_mod);
default: switch (isok) {
PrintAndLogEx(INFO, "Write block %d/0x0%x ( " _RED_("fail") " )", 6 + i, 6 + i); case PM3_SUCCESS:
break; PrintAndLogEx(SUCCESS, "Write block %d/0x0%x ( " _GREEN_("ok") " ) --> " _YELLOW_("%s"), 6 + i, 6 + i, sprint_hex_inrow(credential + (i * 8), 8));
break;
default:
PrintAndLogEx(INFO, "Write block %d/0x0%x ( " _RED_("fail") " )", 6 + i, 6 + i);
break;
}
} }
} }
return isok; return isok;