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added CBOR description for queries

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This commit is contained in:
merlokk 2018-11-21 20:11:41 +02:00
parent f705402b7a
commit 979a14d978
5 changed files with 43 additions and 16 deletions
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8
client/cmdhffido.c
View file

@ -116,7 +116,7 @@ int CmdHFFidoInfo(const char *cmd) {
// }
PrintAndLog("FIDO2 version CBOR decoded:");
TinyCborPrintFIDOPackage(fido2CmdGetInfo, &buf[1], len - 1);
TinyCborPrintFIDOPackage(fido2CmdGetInfo, true, &buf[1], len - 1);
} else {
PrintAndLog("FIDO2 version length error");
}
@ -744,7 +744,7 @@ int CmdHFFido2MakeCredential(const char *cmd) {
return res;
PrintAndLog("CBOR make credentional request:");
TinyCborPrintFIDOPackage(fido2CmdMakeCredential, data, datalen);
TinyCborPrintFIDOPackage(fido2CmdMakeCredential, false, data, datalen);
res = FIDO2MakeCredential(data, datalen, buf, sizeof(buf), &len, &sw);
DropField();
@ -763,9 +763,9 @@ int CmdHFFido2MakeCredential(const char *cmd) {
return 0;
}
PrintAndLog("MakeCredential result (%d) OK.", len);
PrintAndLog("MakeCredential result (%d b) OK.", len);
PrintAndLog("CBOR make credentional response:");
TinyCborPrintFIDOPackage(fido2CmdMakeCredential, &buf[1], len - 1);
TinyCborPrintFIDOPackage(fido2CmdMakeCredential, true, &buf[1], len - 1);
json_decref(root);

10
client/fido/cbortools.c
View file

@ -122,7 +122,7 @@ static CborError dumpelm(CborValue *it, bool *got_next, int nestingLevel) {
return CborNoError;
}
static CborError dumprecursive(uint8_t cmdCode, CborValue *it, bool isMapType, int nestingLevel) {
static CborError dumprecursive(uint8_t cmdCode, bool isResponse, CborValue *it, bool isMapType, int nestingLevel) {
int elmCount = 0;
while (!cbor_value_at_end(it)) {
CborError err;
@ -142,7 +142,7 @@ static CborError dumprecursive(uint8_t cmdCode, CborValue *it, bool isMapType, i
err = cbor_value_enter_container(it, &recursed);
if (err)
return err; // parse error
err = dumprecursive(cmdCode, &recursed, (type == CborMapType), nestingLevel + 1);
err = dumprecursive(cmdCode, isResponse, &recursed, (type == CborMapType), nestingLevel + 1);
if (err)
return err; // parse error
err = cbor_value_leave_container(it, &recursed);
@ -161,7 +161,7 @@ static CborError dumprecursive(uint8_t cmdCode, CborValue *it, bool isMapType, i
if (cmdCode > 0 && nestingLevel == 1 && isMapType && !(elmCount % 2)) {
int64_t val;
cbor_value_get_int64(it, &val);
char *desc = fido2GetCmdMemberDescription(cmdCode, val);
char *desc = fido2GetCmdMemberDescription(cmdCode, isResponse, val);
if (desc)
printf(" (%s)", desc);
}
@ -193,14 +193,14 @@ int TinyCborInit(uint8_t *data, size_t length, CborValue *cb) {
return 0;
}
int TinyCborPrintFIDOPackage(uint8_t cmdCode, uint8_t *data, size_t length) {
int TinyCborPrintFIDOPackage(uint8_t cmdCode, bool isResponse, uint8_t *data, size_t length) {
CborValue cb;
int res;
res = TinyCborInit(data, length, &cb);
if (res)
return res;
CborError err = dumprecursive(cmdCode, &cb, false, 0);
CborError err = dumprecursive(cmdCode, isResponse, &cb, false, 0);
if (err) {
fprintf(stderr, "CBOR parsing failure at offset %d: %s\n",

2
client/fido/cbortools.h
View file

@ -21,7 +21,7 @@
#define cbor_check_if(r) if ((r) != CborNoError) {return r;} else
#define cbor_check(r) if ((r) != CborNoError) return r;
extern int TinyCborPrintFIDOPackage(uint8_t cmdCode, uint8_t *data, size_t length);
extern int TinyCborPrintFIDOPackage(uint8_t cmdCode, bool isResponse, uint8_t *data, size_t length);
extern int JsonToCbor(json_t *elm, CborEncoder *encoder);
#endif /* __CBORTOOLS_H__ */

37
client/fido/fidocore.c
View file

@ -84,12 +84,30 @@ fido2Desc_t fido2CmdGetInfoRespDesc[] = {
{fido2CmdMakeCredential, ptResponse, 0x01, "fmt"},
{fido2CmdMakeCredential, ptResponse, 0x02, "authData"},
{fido2CmdMakeCredential, ptResponse, 0x03, "attStmt"},
{fido2CmdMakeCredential, ptQuery, 0x01, "clientDataHash"},
{fido2CmdMakeCredential, ptQuery, 0x02, "rp"},
{fido2CmdMakeCredential, ptQuery, 0x03, "user"},
{fido2CmdMakeCredential, ptQuery, 0x04, "pubKeyCredParams"},
{fido2CmdMakeCredential, ptQuery, 0x05, "excludeList"},
{fido2CmdMakeCredential, ptQuery, 0x06, "extensions"},
{fido2CmdMakeCredential, ptQuery, 0x07, "options"},
{fido2CmdMakeCredential, ptQuery, 0x08, "pinAuth"},
{fido2CmdMakeCredential, ptQuery, 0x09, "pinProtocol"},
{fido2CmdGetAssertion, ptResponse, 0x01, "credential"},
{fido2CmdGetAssertion, ptResponse, 0x02, "authData"},
{fido2CmdGetAssertion, ptResponse, 0x03, "signature"},
{fido2CmdGetAssertion, ptResponse, 0x04, "publicKeyCredentialUserEntity"},
{fido2CmdGetAssertion, ptResponse, 0x05, "numberOfCredentials"},
{fido2CmdGetAssertion, ptQuery, 0x01, "rpId"},
{fido2CmdGetAssertion, ptQuery, 0x02, "clientDataHash"},
{fido2CmdGetAssertion, ptQuery, 0x03, "allowList"},
{fido2CmdGetAssertion, ptQuery, 0x04, "extensions"},
{fido2CmdGetAssertion, ptQuery, 0x05, "options"},
{fido2CmdGetAssertion, ptQuery, 0x06, "pinAuth"},
{fido2CmdGetAssertion, ptQuery, 0x07, "pinProtocol"},
{fido2CmdGetNextAssertion, ptResponse, 0x01, "credential"},
{fido2CmdGetNextAssertion, ptResponse, 0x02, "authData"},
@ -103,9 +121,18 @@ fido2Desc_t fido2CmdGetInfoRespDesc[] = {
{fido2CmdGetInfo, ptResponse, 0x05, "maxMsgSize"},
{fido2CmdGetInfo, ptResponse, 0x06, "pinProtocols"},
{fido2CmdClientPIN, ptResponse, 0x06, "keyAgreement"},
{fido2CmdClientPIN, ptResponse, 0x06, "pinToken"},
{fido2CmdClientPIN, ptResponse, 0x06, "retries"},
{fido2CmdClientPIN, ptResponse, 0x01, "keyAgreement"},
{fido2CmdClientPIN, ptResponse, 0x02, "pinToken"},
{fido2CmdClientPIN, ptResponse, 0x03, "retries"},
{fido2CmdClientPIN, ptQuery, 0x01, "pinProtocol"},
{fido2CmdClientPIN, ptQuery, 0x02, "subCommand"},
{fido2CmdClientPIN, ptQuery, 0x03, "keyAgreement"},
{fido2CmdClientPIN, ptQuery, 0x04, "pinAuth"},
{fido2CmdClientPIN, ptQuery, 0x05, "newPinEnc"},
{fido2CmdClientPIN, ptQuery, 0x06, "pinHashEnc"},
{fido2CmdClientPIN, ptQuery, 0x07, "getKeyAgreement"},
{fido2CmdClientPIN, ptQuery, 0x08, "getRetries"},
};
char *fido2GetCmdErrorDescription(uint8_t errorCode) {
@ -116,10 +143,10 @@ char *fido2GetCmdErrorDescription(uint8_t errorCode) {
return fido2Errors[0].Description;
}
char *fido2GetCmdMemberDescription(uint8_t cmdCode, uint8_t memberNum) {
char *fido2GetCmdMemberDescription(uint8_t cmdCode, bool isResponse, uint8_t memberNum) {
for (int i = 0; i < sizeof(fido2CmdGetInfoRespDesc) / sizeof(fido2Desc_t); i++)
if (fido2CmdGetInfoRespDesc[i].Command == cmdCode &&
fido2CmdGetInfoRespDesc[i].PckType == ptResponse &&
fido2CmdGetInfoRespDesc[i].PckType == (isResponse ? ptResponse : ptQuery) &&
fido2CmdGetInfoRespDesc[i].MemberNumber == memberNum )
return fido2CmdGetInfoRespDesc[i].Description;

2
client/fido/fidocore.h
View file

@ -40,7 +40,7 @@ extern int FIDO2GetInfo(uint8_t *Result, size_t MaxResultLen, size_t *ResultLen,
extern int FIDO2MakeCredential(uint8_t *params, uint8_t paramslen, uint8_t *Result, size_t MaxResultLen, size_t *ResultLen, uint16_t *sw);
extern int FIDO2GetAssertion(uint8_t *params, uint8_t paramslen, uint8_t *Result, size_t MaxResultLen, size_t *ResultLen, uint16_t *sw);
extern char *fido2GetCmdMemberDescription(uint8_t cmdCode, uint8_t memberNum);
extern char *fido2GetCmdMemberDescription(uint8_t cmdCode, bool isResponse, uint8_t memberNum);
extern char *fido2GetCmdErrorDescription(uint8_t errorCode);
extern int FIDO2CreateMakeCredentionalReq(json_t *root, uint8_t *data, size_t maxdatalen, size_t *datalen);