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Merge pull request #1179 from aveao/emrtd

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emrtd: Calculate document form factor from MRZ length
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Iceman 2021-02-06 19:22:28 +01:00 committed by GitHub
commit e55b8136ca
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1 changed files with 12 additions and 5 deletions
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client/src/cmdhfemrtd.c
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@ -1338,19 +1338,26 @@ static int emrtd_print_ef_dg1_info(uint8_t *data, size_t datalen) {
// Determine and print the document type // Determine and print the document type
if (mrz[0] == 'I' && mrz[1] == 'P') { if (mrz[0] == 'I' && mrz[1] == 'P') {
td_variant = 1;
PrintAndLogEx(SUCCESS, "Document Type.........: " _YELLOW_("Passport Card")); PrintAndLogEx(SUCCESS, "Document Type.........: " _YELLOW_("Passport Card"));
} else if (mrz[0] == 'I') { } else if (mrz[0] == 'I') {
td_variant = 1;
PrintAndLogEx(SUCCESS, "Document Type.........: " _YELLOW_("ID Card")); PrintAndLogEx(SUCCESS, "Document Type.........: " _YELLOW_("ID Card"));
} else if (mrz[0] == 'P') { } else if (mrz[0] == 'P') {
td_variant = 3;
PrintAndLogEx(SUCCESS, "Document Type.........: " _YELLOW_("Passport")); PrintAndLogEx(SUCCESS, "Document Type.........: " _YELLOW_("Passport"));
} else if (mrz[0] == 'A') {
PrintAndLogEx(SUCCESS, "Document Type.........: " _YELLOW_("German Residency Permit"));
} else { } else {
td_variant = 1;
PrintAndLogEx(SUCCESS, "Document Type.........: " _YELLOW_("Unknown")); PrintAndLogEx(SUCCESS, "Document Type.........: " _YELLOW_("Unknown"));
PrintAndLogEx(INFO, "Assuming ID-style MRZ.");
} }
if (mrzlen == 90) {
td_variant = 1;
} else if (mrzlen == 88) {
td_variant = 3;
} else {
PrintAndLogEx(ERR, "MRZ length (%zu) is wrong.", mrzlen);
return PM3_ESOFT;
}
PrintAndLogEx(SUCCESS, "Document Form Factor..: " _YELLOW_("TD%i"), td_variant); PrintAndLogEx(SUCCESS, "Document Form Factor..: " _YELLOW_("TD%i"), td_variant);
// Print the MRZ // Print the MRZ