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URI decode

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This commit is contained in:
merlokk 2019-03-05 17:50:51 +02:00
parent c7c97d35b5
commit a2be59db25
1 changed files with 52 additions and 2 deletions
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54
client/mifare/ndef.c
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@ -25,6 +25,45 @@ static const char *TypeNameFormat_s[] = {
"n/a" "n/a"
}; };
static const char *URI_s[] = {
"", // 0x00
"http://www.", // 0x01
"https://www.", // 0x02
"http://", // 0x03
"https://", // 0x04
"tel:", // 0x05
"mailto:", // 0x06
"ftp://anonymous:anonymous@", // 0x07
"ftp://ftp.", // 0x08
"ftps://", // 0x09
"sftp://", // 0x0A
"smb://", // 0x0B
"nfs://", // 0x0C
"ftp://", // 0x0D
"dav://", // 0x0E
"news:", // 0x0F
"telnet://", // 0x10
"imap:", // 0x11
"rtsp://", // 0x12
"urn:", // 0x13
"pop:", // 0x14
"sip:", // 0x15
"sips:", // 0x16
"tftp:", // 0x17
"btspp://", // 0x18
"btl2cap://", // 0x19
"btgoep://", // 0x1A
"tcpobex://", // 0x1B
"irdaobex://", // 0x1C
"file://", // 0x1D
"urn:epc:id:", // 0x1E
"urn:epc:tag:", // 0x1F
"urn:epc:pat:", // 0x20
"urn:epc:raw:", // 0x21
"urn:epc:", // 0x22
"urn:nfc:" // 0x23
};
uint16_t ndefTLVGetLength(uint8_t *data, size_t *indx) { uint16_t ndefTLVGetLength(uint8_t *data, size_t *indx) {
uint16_t len = 0; uint16_t len = 0;
if (data[0] == 0xff) { if (data[0] == 0xff) {
@ -94,6 +133,17 @@ int ndefPrintHeader(NDEFHeader_t *header) {
return 0; return 0;
} }
int ndefDecodeSig(uint8_t *sig, size_t siglen) {
PrintAndLogEx(NORMAL, "\tsignature version: 0x%02x", sig[0]);
if (sig[0] != 0x01) {
PrintAndLogEx(ERR, "signature version unknown.");
return 1;
}
return 0;
};
int ndefDecodePayload(NDEFHeader_t *ndef) { int ndefDecodePayload(NDEFHeader_t *ndef) {
switch(ndef->TypeNameFormat) { switch(ndef->TypeNameFormat) {
@ -106,11 +156,11 @@ int ndefDecodePayload(NDEFHeader_t *ndef) {
} }
if (!strncmp((char *)ndef->Type, "U", ndef->TypeLen)) { if (!strncmp((char *)ndef->Type, "U", ndef->TypeLen)) {
PrintAndLogEx(NORMAL, "\turi : %.*s", ndef->PayloadLen, ndef->Payload); PrintAndLogEx(NORMAL, "\turi : %s%.*s", (ndef->Payload[0] <= 0x23 ? URI_s[ndef->Payload[0]] : "[err]"), ndef->PayloadLen, &ndef->Payload[1]);
} }
if (!strncmp((char *)ndef->Type, "Sig", ndef->TypeLen)) { if (!strncmp((char *)ndef->Type, "Sig", ndef->TypeLen)) {
printf("--sig\n"); ndefDecodeSig(ndef->Payload, ndef->PayloadLen);
} }
break; break;