fido fix (#775)

[proxmark3-svn] / client / fido / fidocore.c

diff --git a/client/fido/fidocore.c b/client/fido/fidocore.c
index 39c2052f98b5dd4ac49c2e0e0dd859e37dd33c17..5498c9d22c64e43d02d0c6efc4d0f4b403629d49 100644 (file)
--- a/client/fido/fidocore.c
+++ b/client/fido/fidocore.c
@@ -22,6 +22,8 @@
 #include "crypto/libpcrypto.h"
 #include "fido/additional_ca.h"
 #include "fido/cose.h"
 #include "crypto/libpcrypto.h"
 #include "fido/additional_ca.h"
 #include "fido/cose.h"

+#include "protocols.h"
+

 
 typedef struct {
        uint8_t ErrorCode;
 
 typedef struct {
        uint8_t ErrorCode;


@@ -170,17 +172,19 @@ char *fido2GetCmdMemberDescription(uint8_t cmdCode, bool isResponse, int memberN
 int FIDOSelect(bool ActivateField, bool LeaveFieldON, uint8_t *Result, size_t MaxResultLen, size_t *ResultLen, uint16_t *sw) {
        uint8_t data[] = {0xA0, 0x00, 0x00, 0x06, 0x47, 0x2F, 0x00, 0x01};
        
 int FIDOSelect(bool ActivateField, bool LeaveFieldON, uint8_t *Result, size_t MaxResultLen, size_t *ResultLen, uint16_t *sw) {
        uint8_t data[] = {0xA0, 0x00, 0x00, 0x06, 0x47, 0x2F, 0x00, 0x01};
        

-       return EMVSelect(ActivateField, LeaveFieldON, data, sizeof(data), Result, MaxResultLen, ResultLen, sw, NULL);
+       return EMVSelect(ECC_CONTACTLESS, ActivateField, LeaveFieldON, data, sizeof(data), Result, MaxResultLen, ResultLen, sw, NULL);

 }
 
 }
 

-int FIDOExchange(sAPDU apdu, uint8_t *Result, size_t MaxResultLen, size_t *ResultLen, uint16_t *sw) {
-       int res = EMVExchange(true, apdu, Result, MaxResultLen, ResultLen, sw, NULL);
+int FIDOExchange(uint8_t* apdu, int apdulen, uint8_t *Result, size_t MaxResultLen, size_t *ResultLen, uint16_t *sw) {
+       int res = EMVExchange(ECC_CONTACTLESS, true, apdu, apdulen, Result, MaxResultLen, ResultLen, sw, NULL);

        if (res == 5) // apdu result (sw) not a 0x9000
                res = 0;
        // software chaining
        while (!res && (*sw >> 8) == 0x61) {
        if (res == 5) // apdu result (sw) not a 0x9000
                res = 0;
        // software chaining
        while (!res && (*sw >> 8) == 0x61) {

+               uint8_t La = *sw & 0xff;
+               uint8_t get_response_APDU[5] = {apdu[0], ISO7816_GET_RESPONSE, 0x00, 0x00, La};

                size_t oldlen = *ResultLen;
                size_t oldlen = *ResultLen;

-               res = EMVExchange(true, (sAPDU){0x00, 0xC0, 0x00, 0x00, 0x00, NULL}, &Result[oldlen], MaxResultLen - oldlen, ResultLen, sw, NULL);
+               res = EMVExchange(ECC_CONTACTLESS, true, get_response_APDU, sizeof(get_response_APDU), &Result[oldlen], MaxResultLen - oldlen, ResultLen, sw, NULL);

                if (res == 5) // apdu result (sw) not a 0x9000
                        res = 0;
                
                if (res == 5) // apdu result (sw) not a 0x9000
                        res = 0;
                


@@ -191,31 +195,41 @@ int FIDOExchange(sAPDU apdu, uint8_t *Result, size_t MaxResultLen, size_t *Resul
        return res;
 }
 
        return res;
 }
 

-int FIDORegister(uint8_t *params, uint8_t *Result, size_t MaxResultLen, size_t *ResultLen, uint16_t *sw) {
-       return FIDOExchange((sAPDU){0x00, 0x01, 0x03, 0x00, 64, params}, Result, MaxResultLen, ResultLen, sw);
+int FIDORegister(uint8_t *params, uint8_t *Result, size_t MaxResultLen, size_t *ResultLen, uint16_t *sw) 
+{
+       uint8_t APDU[5 + 64] = {0x00, 0x01, 0x03, 0x00, 64, 0x00};
+       memcpy(APDU + 5, params, 64);
+       return FIDOExchange(APDU, 5 + 64, Result, MaxResultLen, ResultLen, sw);

 }
 
 }
 

-int FIDOAuthentication(uint8_t *params, uint8_t paramslen, uint8_t controlb, uint8_t *Result, size_t MaxResultLen, size_t *ResultLen, uint16_t *sw) {
-       return FIDOExchange((sAPDU){0x00, 0x02, controlb, 0x00, paramslen, params}, Result, MaxResultLen, ResultLen, sw);
+int FIDOAuthentication(uint8_t *params, uint8_t paramslen, uint8_t controlb, uint8_t *Result, size_t MaxResultLen, size_t *ResultLen, uint16_t *sw) 
+{
+       uint8_t APDU[APDU_COMMAND_LEN] = {0x00, 0x02, controlb, 0x00, paramslen, 0x00};
+       memcpy(APDU + 5, params, paramslen);
+       int apdu_len = 5 + paramslen;
+       return FIDOExchange(APDU, apdu_len, Result, MaxResultLen, ResultLen, sw);

 }
 
 }
 

-int FIDO2GetInfo(uint8_t *Result, size_t MaxResultLen, size_t *ResultLen, uint16_t *sw) {
-       uint8_t data[] = {fido2CmdGetInfo};
-       return FIDOExchange((sAPDU){0x80, 0x10, 0x00, 0x00, sizeof(data), data}, Result, MaxResultLen, ResultLen, sw);
+int FIDO2GetInfo(uint8_t *Result, size_t MaxResultLen, size_t *ResultLen, uint16_t *sw) 
+{
+       uint8_t APDU[6] = {0x80, 0x10, 0x00, 0x00, 0x01, fido2CmdGetInfo};
+       return FIDOExchange(APDU, sizeof(APDU), Result, MaxResultLen, ResultLen, sw);

 }
 
 }
 

-int FIDO2MakeCredential(uint8_t *params, uint8_t paramslen, uint8_t *Result, size_t MaxResultLen, size_t *ResultLen, uint16_t *sw) {
-       uint8_t data[paramslen + 1];
-       data[0] = fido2CmdMakeCredential;
-       memcpy(&data[1], params, paramslen);
-       return FIDOExchange((sAPDU){0x80, 0x10, 0x00, 0x00, sizeof(data), data}, Result, MaxResultLen, ResultLen, sw);
+int FIDO2MakeCredential(uint8_t *params, uint8_t paramslen, uint8_t *Result, size_t MaxResultLen, size_t *ResultLen, uint16_t *sw)
+{
+       uint8_t APDU[APDU_COMMAND_LEN] = {0x80, 0x10, 0x00, 0x00, paramslen + 1, fido2CmdMakeCredential, 0x00};
+       memcpy(APDU+6, params, paramslen);
+       int apdu_len = 5 + paramslen + 1;
+       return FIDOExchange(APDU, apdu_len, Result, MaxResultLen, ResultLen, sw);

 }
 
 }
 

-int FIDO2GetAssertion(uint8_t *params, uint8_t paramslen, uint8_t *Result, size_t MaxResultLen, size_t *ResultLen, uint16_t *sw) {
-       uint8_t data[paramslen + 1];
-       data[0] = fido2CmdGetAssertion;
-       memcpy(&data[1], params, paramslen);
-       return FIDOExchange((sAPDU){0x80, 0x10, 0x00, 0x00, sizeof(data), data}, Result, MaxResultLen, ResultLen, sw);
+int FIDO2GetAssertion(uint8_t *params, uint8_t paramslen, uint8_t *Result, size_t MaxResultLen, size_t *ResultLen, uint16_t *sw)
+{
+       uint8_t APDU[APDU_COMMAND_LEN] = {0x80, 0x10, 0x00, 0x00, paramslen + 1, fido2CmdGetAssertion, 0x00};
+       memcpy(APDU+6, params, paramslen);
+       int apdu_len = 5 + paramslen + 1;
+       return FIDOExchange(APDU, apdu_len, Result, MaxResultLen, ResultLen, sw);

 }
 
 int FIDOCheckDERAndGetKey(uint8_t *der, size_t derLen, bool verbose, uint8_t *publicKey, size_t publicKeyMaxLen) {
 }
 
 int FIDOCheckDERAndGetKey(uint8_t *der, size_t derLen, bool verbose, uint8_t *publicKey, size_t publicKeyMaxLen) {