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emrtd: Auto-convert document number to uppercase

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Ave
2020-12-18 03:13:06 +03:00
parent ffb7111835
commit 45d55106c6
1 changed files with 12 additions and 0 deletions
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12
client/src/cmdhfemrtd.c
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@@ -1291,6 +1291,15 @@ int infoHF_EMRTD(char *documentnumber, char *dob, char *expiry, bool BAC_availab
return PM3_SUCCESS; return PM3_SUCCESS;
} }
static void text_to_upper(uint8_t *data, int datalen) {
// Loop over text to make lowercase text uppercase
for (int i = 0; i < datalen; i++) {
if ('a' <= data[i] && data[i] <= 'z') {
data[i] -= 32;
}
}
}
static int cmd_hf_emrtd_dump(const char *Cmd) { static int cmd_hf_emrtd_dump(const char *Cmd) {
CLIParserContext *ctx; CLIParserContext *ctx;
CLIParserInit(&ctx, "hf emrtd dump", CLIParserInit(&ctx, "hf emrtd dump",
@@ -1316,6 +1325,7 @@ static int cmd_hf_emrtd_dump(const char *Cmd) {
if (CLIParamStrToBuf(arg_get_str(ctx, 1), docnum, 9, &slen) != 0 || slen == 0) { if (CLIParamStrToBuf(arg_get_str(ctx, 1), docnum, 9, &slen) != 0 || slen == 0) {
BAC = false; BAC = false;
} else { } else {
text_to_upper(docnum, slen);
if (slen != 9) { if (slen != 9) {
// Pad to 9 with < // Pad to 9 with <
memset(docnum + slen, 0x3c, 9 - slen); memset(docnum + slen, 0x3c, 9 - slen);
@@ -1371,6 +1381,8 @@ static int cmd_hf_emrtd_info(const char *Cmd) {
if (CLIParamStrToBuf(arg_get_str(ctx, 1), docnum, 9, &slen) != 0 || slen == 0) { if (CLIParamStrToBuf(arg_get_str(ctx, 1), docnum, 9, &slen) != 0 || slen == 0) {
BAC = false; BAC = false;
} else { } else {
text_to_upper(docnum, slen);
PrintAndLogEx(HINT, "%.*s.", slen, (char *) docnum);
if (slen != 9) { if (slen != 9) {
memset(docnum + slen, 0x3c, 9 - slen); memset(docnum + slen, 0x3c, 9 - slen);
} }