/**
* Sets the currency number of a wallet
*/
static
tABC_CC ABC_WalletSetCurrencyNum(tABC_WalletID self, int currencyNum, tABC_Error *pError)
{
tABC_CC cc = ABC_CC_Ok;
tWalletData *pData = NULL;
char *szFilename = NULL;
char *szJSON = NULL;
// load the wallet data into the cache
ABC_CHECK_RET(ABC_WalletCacheData(self, &pData, pError));
// set the currency number
pData->currencyNum = currencyNum;
// create the json for the currency number
ABC_CHECK_RET(ABC_UtilCreateIntJSONString(currencyNum, JSON_WALLET_CURRENCY_NUM_FIELD, &szJSON, pError));
//printf("currency num:\n%s\n", szJSON);
// write the name out to the file
ABC_STR_NEW(szFilename, ABC_FILEIO_MAX_PATH_LENGTH);
sprintf(szFilename, "%s/%s", pData->szWalletSyncDir, WALLET_CURRENCY_FILENAME);
tABC_U08Buf Data;
ABC_BUF_SET_PTR(Data, (unsigned char *)szJSON, strlen(szJSON) + 1);
ABC_CHECK_RET(ABC_CryptoEncryptJSONFile(Data, pData->MK, ABC_CryptoType_AES256, szFilename, pError));
exit:
ABC_FREE_STR(szFilename);
ABC_FREE_STR(szJSON);
return cc;
}
/**
* Sets the name of a wallet
*/
tABC_CC ABC_WalletSetName(tABC_WalletID self, const char *szName, tABC_Error *pError)
{
tABC_CC cc = ABC_CC_Ok;
tWalletData *pData = NULL;
char *szFilename = NULL;
char *szJSON = NULL;
// load the wallet data into the cache
ABC_CHECK_RET(ABC_WalletCacheData(self, &pData, pError));
// set the new name
ABC_FREE_STR(pData->szName);
ABC_STRDUP(pData->szName, szName);
// create the json for the wallet name
ABC_CHECK_RET(ABC_UtilCreateValueJSONString(szName, JSON_WALLET_NAME_FIELD, &szJSON, pError));
//printf("name:\n%s\n", szJSON);
// write the name out to the file
ABC_STR_NEW(szFilename, ABC_FILEIO_MAX_PATH_LENGTH);
sprintf(szFilename, "%s/%s", pData->szWalletSyncDir, WALLET_NAME_FILENAME);
tABC_U08Buf Data;
ABC_BUF_SET_PTR(Data, (unsigned char *)szJSON, strlen(szJSON) + 1);
ABC_CHECK_RET(ABC_CryptoEncryptJSONFile(Data, pData->MK, ABC_CryptoType_AES256, szFilename, pError));
exit:
ABC_FREE_STR(szFilename);
ABC_FREE_STR(szJSON);
return cc;
}
/**
* Sync the wallet's data
*/
tABC_CC ABC_WalletSyncData(tABC_WalletID self, int *pDirty, tABC_Error *pError)
{
tABC_CC cc = ABC_CC_Ok;
ABC_SET_ERR_CODE(pError, ABC_CC_Ok);
tABC_GeneralInfo *pInfo = NULL;
char *szDirectory = NULL;
char *szSyncDirectory = NULL;
tWalletData *pData = NULL;
bool bExists = false;
bool bNew = false;
// Fetch general info
ABC_CHECK_RET(ABC_GeneralGetInfo(&pInfo, pError));
// create the wallet root directory if necessary
ABC_CHECK_RET(ABC_WalletCreateRootDir(pError));
// create the wallet directory - <Wallet_UUID1> <- All data in this directory encrypted with MK_<Wallet_UUID1>
ABC_CHECK_RET(ABC_WalletGetDirName(&szDirectory, self.szUUID, pError));
ABC_CHECK_RET(ABC_FileIOFileExists(szDirectory, &bExists, pError));
if (!bExists)
{
ABC_CHECK_RET(ABC_FileIOCreateDir(szDirectory, pError));
}
// create the wallet sync dir under the main dir
ABC_CHECK_RET(ABC_WalletGetSyncDirName(&szSyncDirectory, self.szUUID, pError));
ABC_CHECK_RET(ABC_FileIOFileExists(szSyncDirectory, &bExists, pError));
if (!bExists)
{
ABC_CHECK_RET(ABC_FileIOCreateDir(szSyncDirectory, pError));
// Init repo
ABC_CHECK_RET(ABC_SyncMakeRepo(szSyncDirectory, pError));
bNew = true;
}
// load the wallet data into the cache
ABC_CHECK_RET(ABC_WalletCacheData(self, &pData, pError));
ABC_CHECK_ASSERT(NULL != pData->szWalletAcctKey, ABC_CC_Error, "Expected to find RepoAcctKey in key cache");
// Sync
ABC_CHECK_RET(ABC_SyncRepo(pData->szWalletSyncDir, pData->szWalletAcctKey, pDirty, pError));
if (*pDirty || bNew)
{
*pDirty = 1;
ABC_CHECK_RET(ABC_WalletClearCache(pError));
}
exit:
ABC_FREE_STR(szSyncDirectory);
ABC_FREE_STR(szDirectory);
ABC_GeneralFreeInfo(pInfo);
return cc;
}
void
ABC_TxDetailsFree(tABC_TxDetails *pDetails)
{
if (pDetails)
{
ABC_FREE_STR(pDetails->szName);
ABC_FREE_STR(pDetails->szCategory);
ABC_FREE_STR(pDetails->szNotes);
ABC_CLEAR_FREE(pDetails, sizeof(tABC_TxDetails));
}
}
/**
* Activate an account on the server.
*
* @param LP1 Password hash for the account
*/
tABC_CC ABC_LoginServerActivate(const Lobby &lobby,
tABC_U08Buf LP1,
tABC_Error *pError)
{
tABC_CC cc = ABC_CC_Ok;
HttpReply reply;
std::string url = ABC_SERVER_ROOT "/" ABC_SERVER_ACCOUNT_ACTIVATE;
ServerReplyJson replyJson;
char *szPost = NULL;
json_t *pJSON_Root = NULL;
// create the post data
pJSON_Root = json_pack("{ssss}",
ABC_SERVER_JSON_L1_FIELD, base64Encode(lobby.authId()).c_str(),
ABC_SERVER_JSON_LP1_FIELD, base64Encode(LP1).c_str());
szPost = ABC_UtilStringFromJSONObject(pJSON_Root, JSON_COMPACT);
// send the command
ABC_CHECK_NEW(AirbitzRequest().post(reply, url, szPost));
// decode the result
ABC_CHECK_NEW(replyJson.decode(reply.body));
ABC_CHECK_NEW(replyJson.ok());
exit:
ABC_FREE_STR(szPost);
if (pJSON_Root) json_decref(pJSON_Root);
return cc;
}
/**
* Frees the strings inside a tABC_WalletID struct.
*
* This is normally not necessary, except in cases where ABC_WalletIDCopy
* has been used.
*/
void ABC_WalletIDFree(tABC_WalletID in)
{
char *szUUID = (char *)in.szUUID;
ABC_SyncFreeKeys(in.pKeys);
ABC_FREE_STR(szUUID);
}
int main(int argc, char *argv[])
{
tABC_CC cc;
tABC_Error error;
unsigned char seed[] = {1, 2, 3};
tABC_SyncKeys *pKeys = NULL;
tABC_U08Buf data;
char *szSeed;
if (argc != 5)
{
fprintf(stderr, "usage: %s <dir> <user> <pass> <wallet-name>\n", argv[0]);
return 1;
}
MAIN_CHECK(ABC_Initialize(argv[1], CA_CERT, seed, sizeof(seed), &error));
MAIN_CHECK(ABC_LoginShimGetSyncKeys(argv[2], argv[3], &pKeys, &error));
MAIN_CHECK(ABC_WalletGetBitcoinPrivateSeed(ABC_WalletID(pKeys, argv[4]), &data, &error));
MAIN_CHECK(ABC_CryptoHexEncode(data, &szSeed, &error));
printf("%s\n", szSeed);
ABC_SyncFreeKeys(pKeys);
ABC_BUF_FREE(data);
ABC_FREE_STR(szSeed);
return 0;
}
/**
* Changes the password for an account on the server.
*
* This function sends information to the server to change the password for an account.
* Either the old LP1 or LRA1 can be used for authentication.
*
* @param oldLP1 Old password hash for the account (if this is empty, LRA1 is used instead)
* @param LRA1 LRA1 for the account (used if oldP1 is empty)
*/
tABC_CC ABC_LoginServerChangePassword(const Lobby &lobby,
tABC_U08Buf oldLP1,
tABC_U08Buf newLP1,
tABC_U08Buf newLRA1,
const CarePackage &carePackage,
const LoginPackage &loginPackage,
tABC_Error *pError)
{
tABC_CC cc = ABC_CC_Ok;
HttpReply reply;
std::string url = ABC_SERVER_ROOT "/" ABC_SERVER_CHANGE_PASSWORD_PATH;
ServerReplyJson replyJson;
char *szPost = NULL;
std::string carePackageStr;
std::string loginPackageStr;
json_t *pJSON_OldLRA1 = NULL;
json_t *pJSON_NewLRA1 = NULL;
json_t *pJSON_Root = NULL;
ABC_CHECK_NULL_BUF(oldLP1);
ABC_CHECK_NULL_BUF(newLP1);
ABC_CHECK_NEW(carePackage.encode(carePackageStr));
ABC_CHECK_NEW(loginPackage.encode(loginPackageStr));
// Encode those:
pJSON_Root = json_pack("{ss, ss, ss, ss, ss}",
ABC_SERVER_JSON_L1_FIELD, base64Encode(lobby.authId()).c_str(),
ABC_SERVER_JSON_LP1_FIELD, base64Encode(oldLP1).c_str(),
ABC_SERVER_JSON_NEW_LP1_FIELD, base64Encode(newLP1).c_str(),
ABC_SERVER_JSON_CARE_PACKAGE_FIELD, carePackageStr.c_str(),
ABC_SERVER_JSON_LOGIN_PACKAGE_FIELD, loginPackageStr.c_str());
// set up the recovery, if any:
if (newLRA1.size())
{
pJSON_NewLRA1 = json_string(base64Encode(newLRA1).c_str());
json_object_set(pJSON_Root, ABC_SERVER_JSON_NEW_LRA1_FIELD, pJSON_NewLRA1);
}
// create the post data
szPost = ABC_UtilStringFromJSONObject(pJSON_Root, JSON_COMPACT);
// send the command
ABC_CHECK_NEW(AirbitzRequest().post(reply, url, szPost));
ABC_CHECK_NEW(replyJson.decode(reply.body));
ABC_CHECK_NEW(replyJson.ok());
exit:
ABC_FREE_STR(szPost);
if (pJSON_OldLRA1) json_decref(pJSON_OldLRA1);
if (pJSON_NewLRA1) json_decref(pJSON_NewLRA1);
if (pJSON_Root) json_decref(pJSON_Root);
return cc;
}
/**
* Frees the general info struct.
*/
void ABC_GeneralFreeInfo(tABC_GeneralInfo *pInfo)
{
if (pInfo)
{
if ((pInfo->aMinersFees != NULL) && (pInfo->countMinersFees > 0))
{
for (unsigned i = 0; i < pInfo->countMinersFees; i++)
{
ABC_CLEAR_FREE(pInfo->aMinersFees[i], sizeof(tABC_GeneralMinerFee));
}
ABC_CLEAR_FREE(pInfo->aMinersFees, sizeof(tABC_GeneralMinerFee *) * pInfo->countMinersFees);
}
if (pInfo->pAirBitzFee)
{
ABC_FREE_STR(pInfo->pAirBitzFee->szAddresss);
ABC_CLEAR_FREE(pInfo->pAirBitzFee, sizeof(tABC_GeneralMinerFee));
}
if ((pInfo->aszObeliskServers != NULL) && (pInfo->countObeliskServers > 0))
{
for (unsigned i = 0; i < pInfo->countObeliskServers; i++)
{
ABC_FREE_STR(pInfo->aszObeliskServers[i]);
}
ABC_CLEAR_FREE(pInfo->aszObeliskServers, sizeof(char *) * pInfo->countObeliskServers);
}
if ((pInfo->aszSyncServers != NULL) && (pInfo->countSyncServers > 0))
{
for (unsigned i = 0; i < pInfo->countSyncServers; i++)
{
ABC_FREE_STR(pInfo->aszSyncServers[i]);
}
ABC_CLEAR_FREE(pInfo->aszSyncServers, sizeof(char *) * pInfo->countSyncServers);
}
ABC_CLEAR_FREE(pInfo, sizeof(tABC_GeneralInfo));
}
}
int main(int argc, char *argv[])
{
tABC_CC cc;
tABC_Error error;
unsigned char seed[] = {1, 2, 3};
tABC_SyncKeys *pKeys = NULL;
tABC_AccountWalletInfo info;
tABC_U08Buf data = ABC_BUF_NULL;
char *szContents = NULL;
char *szEncrypted = NULL;
if (argc != 6)
{
fprintf(stderr, "usage: %s <dir> <user> <pass> <uuid> <filepath>\n", argv[0]);
return 1;
}
MAIN_CHECK(ABC_Initialize(argv[1], CA_CERT, seed, sizeof(seed), &error));
MAIN_CHECK(ABC_LoginShimGetSyncKeys(argv[2], argv[3], &pKeys, &error));
MAIN_CHECK(ABC_AccountWalletLoad(pKeys, argv[4], &info, &error));
szContents = Slurp(argv[5]);
if (szContents)
{
ABC_BUF_SET_PTR(data, (unsigned char *) szContents, strlen(szContents));
MAIN_CHECK(ABC_CryptoEncryptJSONString(
data, info.MK, ABC_CryptoType_AES256, &szEncrypted, &error));
printf("%s\n", szEncrypted);
}
ABC_SyncFreeKeys(pKeys);
ABC_AccountWalletInfoFree(&info);
ABC_FREE_STR(szContents);
ABC_FREE_STR(szEncrypted);
return 0;
}
/**
* Uploads the pin package.
*
* @param LP1 Login + Password hash
* @param DID Device Id
* @param LPIN1 Hashed pin
* @param szPinPackage Pin package
* @param szAli auto-logout interval
*/
tABC_CC ABC_LoginServerUpdatePinPackage(const Lobby &lobby,
tABC_U08Buf LP1,
tABC_U08Buf DID,
tABC_U08Buf LPIN1,
const std::string &pinPackage,
time_t ali,
tABC_Error *pError)
{
tABC_CC cc = ABC_CC_Ok;
HttpReply reply;
std::string url = ABC_SERVER_ROOT "/" ABC_SERVER_PIN_PACK_UPDATE_PATH;
ServerReplyJson replyJson;
char *szPost = NULL;
json_t *pJSON_Root = NULL;
char szALI[DATETIME_LENGTH];
ABC_CHECK_NULL_BUF(LP1);
ABC_CHECK_NULL_BUF(DID);
ABC_CHECK_NULL_BUF(LPIN1);
// format the ali
strftime(szALI, DATETIME_LENGTH, "%Y-%m-%dT%H:%M:%S", gmtime(&ali));
// Encode those:
pJSON_Root = json_pack("{ss, ss, ss, ss, ss, ss}",
ABC_SERVER_JSON_L1_FIELD, base64Encode(lobby.authId()).c_str(),
ABC_SERVER_JSON_LP1_FIELD, base64Encode(LP1).c_str(),
ABC_SERVER_JSON_DID_FIELD, base64Encode(DID).c_str(),
ABC_SERVER_JSON_LPIN1_FIELD, base64Encode(LPIN1).c_str(),
JSON_ACCT_PIN_PACKAGE, pinPackage.c_str(),
ABC_SERVER_JSON_ALI_FIELD, szALI);
// create the post data
szPost = ABC_UtilStringFromJSONObject(pJSON_Root, JSON_COMPACT);
// send the command
ABC_CHECK_NEW(AirbitzRequest().post(reply, url, szPost));
ABC_CHECK_NEW(replyJson.decode(reply.body));
ABC_CHECK_NEW(replyJson.ok());
exit:
ABC_FREE_STR(szPost);
if (pJSON_Root) json_decref(pJSON_Root);
return cc;
}
tABC_CC ABC_LoginServerGetPinPackage(tABC_U08Buf DID,
tABC_U08Buf LPIN1,
char **szPinPackage,
tABC_Error *pError)
{
tABC_CC cc = ABC_CC_Ok;
HttpReply reply;
std::string url = ABC_SERVER_ROOT "/" ABC_SERVER_PIN_PACK_GET_PATH;
ServerReplyJson replyJson;
json_t *pJSON_Value = NULL;
json_t *pJSON_Root = NULL;
char *szPost = NULL;
ABC_CHECK_NULL_BUF(DID);
ABC_CHECK_NULL_BUF(LPIN1);
pJSON_Root = json_pack("{ss, ss}",
ABC_SERVER_JSON_DID_FIELD, base64Encode(DID).c_str(),
ABC_SERVER_JSON_LPIN1_FIELD, base64Encode(LPIN1).c_str());
szPost = ABC_UtilStringFromJSONObject(pJSON_Root, JSON_COMPACT);
// send the command
ABC_CHECK_NEW(AirbitzRequest().post(reply, url, szPost));
// Check the result
ABC_CHECK_NEW(replyJson.decode(reply.body));
ABC_CHECK_NEW(replyJson.ok());
// get the results field
pJSON_Value = replyJson.results().get();
ABC_CHECK_ASSERT((pJSON_Value && json_is_object(pJSON_Value)), ABC_CC_JSONError, "Error parsing server JSON pin package results");
// get the pin_package field
pJSON_Value = json_object_get(pJSON_Value, JSON_ACCT_PIN_PACKAGE);
ABC_CHECK_ASSERT((pJSON_Value && json_is_string(pJSON_Value)), ABC_CC_JSONError, "Error pin package JSON results");
// copy the value
ABC_STRDUP(*szPinPackage, json_string_value(pJSON_Value));
exit:
if (pJSON_Root) json_decref(pJSON_Root);
ABC_FREE_STR(szPost);
return cc;
}
tABC_CC ABC_LoginServerGetCarePackage(const Lobby &lobby,
CarePackage &result,
tABC_Error *pError)
{
tABC_CC cc = ABC_CC_Ok;
std::string url = ABC_SERVER_ROOT "/" ABC_SERVER_GET_CARE_PACKAGE_PATH;
char *szCarePackage = NULL;
ABC_CHECK_RET(ABC_LoginServerGetString(lobby, U08Buf(), U08Buf(), url.c_str(), JSON_ACCT_CARE_PACKAGE, &szCarePackage, pError));
ABC_CHECK_NEW(result.decode(szCarePackage));
exit:
ABC_FREE_STR(szCarePackage);
return cc;
}
/**
* Creates an account on the server.
*
* This function sends information to the server to create an account.
* If the account was created, ABC_CC_Ok is returned.
* If the account already exists, ABC_CC_AccountAlreadyExists is returned.
*
* @param LP1 Password hash for the account
*/
tABC_CC ABC_LoginServerCreate(const Lobby &lobby,
tABC_U08Buf LP1,
const CarePackage &carePackage,
const LoginPackage &loginPackage,
const char *szRepoAcctKey,
tABC_Error *pError)
{
tABC_CC cc = ABC_CC_Ok;
HttpReply reply;
std::string url = ABC_SERVER_ROOT "/" ABC_SERVER_ACCOUNT_CREATE_PATH;
ServerReplyJson replyJson;
char *szPost = NULL;
std::string carePackageStr;
std::string loginPackageStr;
json_t *pJSON_Root = NULL;
ABC_CHECK_NULL_BUF(LP1);
ABC_CHECK_NEW(carePackage.encode(carePackageStr));
ABC_CHECK_NEW(loginPackage.encode(loginPackageStr));
// create the post data
pJSON_Root = json_pack("{ssssssssss}",
ABC_SERVER_JSON_L1_FIELD, base64Encode(lobby.authId()).c_str(),
ABC_SERVER_JSON_LP1_FIELD, base64Encode(LP1).c_str(),
ABC_SERVER_JSON_CARE_PACKAGE_FIELD, carePackageStr.c_str(),
ABC_SERVER_JSON_LOGIN_PACKAGE_FIELD, loginPackageStr.c_str(),
ABC_SERVER_JSON_REPO_FIELD, szRepoAcctKey);
szPost = ABC_UtilStringFromJSONObject(pJSON_Root, JSON_COMPACT);
// send the command
ABC_CHECK_NEW(AirbitzRequest().post(reply, url, szPost));
// decode the result
ABC_CHECK_NEW(replyJson.decode(reply.body));
ABC_CHECK_NEW(replyJson.ok());
exit:
ABC_FREE_STR(szPost);
if (pJSON_Root) json_decref(pJSON_Root);
return cc;
}
tABC_CC ABC_LoginServerOtpRequest(const char *szUrl,
const Lobby &lobby,
tABC_U08Buf LP1,
JsonPtr *results,
tABC_Error *pError)
{
tABC_CC cc = ABC_CC_Ok;
HttpReply reply;
ServerReplyJson replyJson;
char *szPost = NULL;
json_t *pJSON_Root = NULL;
// create the post data
pJSON_Root = json_pack("{ss}",
ABC_SERVER_JSON_L1_FIELD, base64Encode(lobby.authId()).c_str());
// If there is a LP1 provided
if (LP1.data())
{
json_object_set_new(pJSON_Root, ABC_SERVER_JSON_LP1_FIELD,
json_string(base64Encode(LP1).c_str()));
}
{
auto key = lobby.otpKey();
if (key)
json_object_set_new(pJSON_Root, ABC_SERVER_JSON_OTP_FIELD, json_string(key->totp().c_str()));
}
json_object_set_new(pJSON_Root, ABC_SERVER_JSON_OTP_RESET_AUTH, json_string(gOtpResetAuth.c_str()));
szPost = ABC_UtilStringFromJSONObject(pJSON_Root, JSON_COMPACT);
// send the command
ABC_CHECK_NEW(AirbitzRequest().post(reply, szUrl, szPost));
ABC_CHECK_NEW(replyJson.decode(reply.body));
ABC_CHECK_NEW(replyJson.ok());
if (results)
*results = replyJson.results();
exit:
ABC_FREE_STR(szPost);
if (pJSON_Root) json_decref(pJSON_Root);
return cc;
}
/**
* Enables 2 Factor authentication
*
* @param LP1 Password hash for the account
* @param timeout Amount of time needed for a reset to complete
*/
tABC_CC ABC_LoginServerOtpEnable(const Lobby &lobby,
tABC_U08Buf LP1,
const char *szOtpSecret,
const long timeout,
tABC_Error *pError)
{
tABC_CC cc = ABC_CC_Ok;
HttpReply reply;
std::string url = ABC_SERVER_ROOT "/otp/on";
ServerReplyJson replyJson;
char *szPost = NULL;
json_t *pJSON_Root = NULL;
ABC_CHECK_NULL_BUF(LP1);
// create the post data
pJSON_Root = json_pack("{sssssssi}",
ABC_SERVER_JSON_L1_FIELD, base64Encode(lobby.authId()).c_str(),
ABC_SERVER_JSON_LP1_FIELD, base64Encode(LP1).c_str(),
ABC_SERVER_JSON_OTP_SECRET_FIELD, szOtpSecret,
ABC_SERVER_JSON_OTP_TIMEOUT, timeout);
{
auto key = lobby.otpKey();
if (key)
json_object_set_new(pJSON_Root, ABC_SERVER_JSON_OTP_FIELD, json_string(key->totp().c_str()));
}
szPost = ABC_UtilStringFromJSONObject(pJSON_Root, JSON_COMPACT);
// send the command
ABC_CHECK_NEW(AirbitzRequest().post(reply, url, szPost));
ABC_CHECK_NEW(replyJson.decode(reply.body));
ABC_CHECK_NEW(replyJson.ok());
exit:
ABC_FREE_STR(szPost);
if (pJSON_Root) json_decref(pJSON_Root);
return cc;
}
static
tABC_CC ABC_WalletServerRepoPost(const Lobby &lobby,
tABC_U08Buf LP1,
const char *szWalletAcctKey,
const char *szPath,
tABC_Error *pError)
{
tABC_CC cc = ABC_CC_Ok;
HttpReply reply;
std::string url = ABC_SERVER_ROOT "/" + std::string(szPath);
ServerReplyJson replyJson;
char *szPost = NULL;
json_t *pJSON_Root = NULL;
ABC_CHECK_NULL_BUF(LP1);
// create the post data
pJSON_Root = json_pack("{ssssss}",
ABC_SERVER_JSON_L1_FIELD, base64Encode(lobby.authId()).c_str(),
ABC_SERVER_JSON_LP1_FIELD, base64Encode(LP1).c_str(),
ABC_SERVER_JSON_REPO_WALLET_FIELD, szWalletAcctKey);
szPost = ABC_UtilStringFromJSONObject(pJSON_Root, JSON_COMPACT);
// send the command
ABC_CHECK_NEW(AirbitzRequest().post(reply, url, szPost));
ABC_CHECK_NEW(replyJson.decode(reply.body));
ABC_CHECK_NEW(replyJson.ok());
exit:
ABC_FREE_STR(szPost);
if (pJSON_Root) json_decref(pJSON_Root);
return cc;
}
static
tABC_CC ABC_BridgeDoSweep(WatcherInfo *watcherInfo,
PendingSweep& sweep,
tABC_Error *pError)
{
tABC_CC cc = ABC_CC_Ok;
char *szID = NULL;
char *szAddress = NULL;
uint64_t funds = 0;
abcd::unsigned_transaction utx;
bc::transaction_output_type output;
abcd::key_table keys;
std::string malTxId, txId;
// Find utxos for this address:
auto utxos = watcherInfo->watcher.get_utxos(sweep.address);
// Bail out if there are no funds to sweep:
if (!utxos.size())
{
// Tell the GUI if there were funds in the past:
if (watcherInfo->watcher.db().has_history(sweep.address))
{
if (sweep.fCallback)
{
sweep.fCallback(ABC_CC_Ok, NULL, 0);
}
else
{
if (watcherInfo->fAsyncCallback)
{
tABC_AsyncBitCoinInfo info;
info.eventType = ABC_AsyncEventType_IncomingSweep;
info.sweepSatoshi = 0;
info.szTxID = NULL;
watcherInfo->fAsyncCallback(&info);
}
}
sweep.done = true;
}
return ABC_CC_Ok;
}
// There are some utxos, so send them to ourselves:
tABC_TxDetails details;
memset(&details, 0, sizeof(tABC_TxDetails));
details.amountSatoshi = 0;
details.amountCurrency = 0;
details.amountFeesAirbitzSatoshi = 0;
details.amountFeesMinersSatoshi = 0;
details.szName = const_cast<char*>("");
details.szCategory = const_cast<char*>("");
details.szNotes = const_cast<char*>("");
details.attributes = 0x2;
// Create a new receive request:
ABC_CHECK_RET(ABC_TxCreateReceiveRequest(watcherInfo->wallet,
&details, &szID, false, pError));
ABC_CHECK_RET(ABC_TxGetRequestAddress(watcherInfo->wallet, szID,
&szAddress, pError));
// Build a transaction:
utx.tx.version = 1;
utx.tx.locktime = 0;
for (auto &utxo : utxos)
{
bc::transaction_input_type input;
input.sequence = 0xffffffff;
input.previous_output = utxo.point;
funds += utxo.value;
utx.tx.inputs.push_back(input);
}
if (10000 < funds)
funds -= 10000; // Ugh, hard-coded mining fee
ABC_CHECK_ASSERT(!outputIsDust(funds), ABC_CC_InsufficientFunds, "Not enough funds");
output.value = funds;
ABC_CHECK_NEW(outputScriptForAddress(output.script, szAddress));
utx.tx.outputs.push_back(output);
// Now sign that:
keys[sweep.address] = sweep.key;
ABC_CHECK_SYS(abcd::gather_challenges(utx, watcherInfo->watcher), "gather_challenges");
ABC_CHECK_SYS(abcd::sign_tx(utx, keys), "sign_tx");
// Send:
{
bc::data_chunk raw_tx(satoshi_raw_size(utx.tx));
bc::satoshi_save(utx.tx, raw_tx.begin());
ABC_CHECK_NEW(broadcastTx(raw_tx));
}
// Save the transaction in the database:
malTxId = bc::encode_hash(bc::hash_transaction(utx.tx));
txId = ABC_BridgeNonMalleableTxId(utx.tx);
ABC_CHECK_RET(ABC_TxSweepSaveTransaction(watcherInfo->wallet,
txId.c_str(), malTxId.c_str(), funds, &details, pError));
// Done:
if (sweep.fCallback)
{
sweep.fCallback(ABC_CC_Ok, txId.c_str(), output.value);
}
else
{
if (watcherInfo->fAsyncCallback)
{
tABC_AsyncBitCoinInfo info;
info.eventType = ABC_AsyncEventType_IncomingSweep;
info.sweepSatoshi = output.value;
info.szTxID = stringCopy(txId);
watcherInfo->fAsyncCallback(&info);
ABC_FREE_STR(info.szTxID);
}
}
sweep.done = true;
watcherInfo->watcher.send_tx(utx.tx);
exit:
ABC_FREE_STR(szID);
ABC_FREE_STR(szAddress);
return cc;
}
/**
* Creates the wallet with the given info.
*
* @param pszUUID Pointer to hold allocated pointer to UUID string
*/
tABC_CC ABC_WalletCreate(tABC_SyncKeys *pKeys,
tABC_U08Buf L1,
tABC_U08Buf LP1,
const char *szUserName,
const char *szWalletName,
int currencyNum,
unsigned int attributes,
char **pszUUID,
tABC_Error *pError)
{
tABC_CC cc = ABC_CC_Ok;
char *szFilename = NULL;
char *szJSON = NULL;
char *szUUID = NULL;
char *szWalletDir = NULL;
json_t *pJSON_Data = NULL;
json_t *pJSON_Wallets = NULL;
tABC_U08Buf WalletAcctKey = ABC_BUF_NULL;
tWalletData *pData = NULL;
ABC_CHECK_NULL(pszUUID);
// create a new wallet data struct
ABC_NEW(pData, tWalletData);
pData->archived = 0;
// create wallet guid
ABC_CHECK_RET(ABC_CryptoGenUUIDString(&szUUID, pError));
ABC_STRDUP(pData->szUUID, szUUID);
ABC_STRDUP(*pszUUID, szUUID);
// generate the master key for this wallet - MK_<Wallet_GUID1>
ABC_CHECK_RET(ABC_CryptoCreateRandomData(WALLET_KEY_LENGTH, &pData->MK, pError));
// create and set the bitcoin private seed for this wallet
ABC_CHECK_RET(ABC_CryptoCreateRandomData(WALLET_BITCOIN_PRIVATE_SEED_LENGTH, &pData->BitcoinPrivateSeed, pError));
// Create Wallet Repo key
ABC_CHECK_RET(ABC_CryptoCreateRandomData(SYNC_KEY_LENGTH, &WalletAcctKey, pError));
ABC_CHECK_RET(ABC_CryptoHexEncode(WalletAcctKey, &(pData->szWalletAcctKey), pError));
// create the wallet root directory if necessary
ABC_CHECK_RET(ABC_WalletCreateRootDir(pError));
// create the wallet directory - <Wallet_UUID1> <- All data in this directory encrypted with MK_<Wallet_UUID1>
ABC_CHECK_RET(ABC_WalletGetDirName(&(pData->szWalletDir), pData->szUUID, pError));
ABC_CHECK_RET(ABC_FileIOCreateDir(pData->szWalletDir, pError));
ABC_STRDUP(szWalletDir, pData->szWalletDir);
// create the wallet sync dir under the main dir
ABC_CHECK_RET(ABC_WalletGetSyncDirName(&(pData->szWalletSyncDir), pData->szUUID, pError));
ABC_CHECK_RET(ABC_FileIOCreateDir(pData->szWalletSyncDir, pError));
// we now have a new wallet so go ahead and cache its data
ABC_CHECK_RET(ABC_WalletAddToCache(pData, pError));
// all the functions below assume the wallet is in the cache or can be loaded into the cache
// set the wallet name
ABC_CHECK_RET(ABC_WalletSetName(ABC_WalletID(pKeys, szUUID), szWalletName, pError));
// set the currency
ABC_CHECK_RET(ABC_WalletSetCurrencyNum(ABC_WalletID(pKeys, szUUID), currencyNum, pError));
// Request remote wallet repo
ABC_CHECK_RET(ABC_WalletServerRepoPost(L1, LP1, pData->szWalletAcctKey,
ABC_SERVER_WALLET_CREATE_PATH, pError));
// set this account for the wallet's first account
ABC_CHECK_RET(ABC_WalletAddAccount(ABC_WalletID(pKeys, szUUID), szUserName, pError));
// TODO: should probably add the creation date to optimize wallet export (assuming it is even used)
// Init the git repo and sync it
int dirty;
ABC_CHECK_RET(ABC_SyncMakeRepo(pData->szWalletSyncDir, pError));
ABC_CHECK_RET(ABC_SyncRepo(pData->szWalletSyncDir, pData->szWalletAcctKey, &dirty, pError));
// Actiate the remote wallet
ABC_CHECK_RET(ABC_WalletServerRepoPost(L1, LP1, pData->szWalletAcctKey,
ABC_SERVER_WALLET_ACTIVATE_PATH, pError));
// If everything worked, add the wallet to the account:
tABC_AccountWalletInfo info; // No need to free this
info.szUUID = szUUID;
info.MK = pData->MK;
info.BitcoinSeed = pData->BitcoinPrivateSeed;
info.SyncKey = WalletAcctKey;
info.archived = 0;
ABC_CHECK_RET(ABC_AccountWalletList(pKeys, NULL, &info.sortIndex, pError));
ABC_CHECK_RET(ABC_AccountWalletSave(pKeys, &info, pError));
// Now the wallet is written to disk, generate some addresses
ABC_CHECK_RET(ABC_TxCreateInitialAddresses(ABC_WalletID(pKeys, pData->szUUID), pError));
// After wallet is created, sync the account, ignoring any errors
tABC_Error Error;
ABC_CHECK_RET(ABC_SyncRepo(pKeys->szSyncDir, pKeys->szSyncKey, &dirty, &Error));
pData = NULL; // so we don't free what we just added to the cache
exit:
if (cc != ABC_CC_Ok)
{
if (szUUID)
{
ABC_WalletRemoveFromCache(szUUID, NULL);
}
if (szWalletDir)
{
ABC_FileIODeleteRecursive(szWalletDir, NULL);
}
}
ABC_FREE_STR(szWalletDir);
ABC_FREE_STR(szFilename);
ABC_FREE_STR(szJSON);
ABC_FREE_STR(szUUID);
if (pJSON_Data) json_decref(pJSON_Data);
if (pJSON_Wallets) json_decref(pJSON_Wallets);
if (pData) ABC_WalletFreeData(pData);
return cc;
}
/**
* Generate the QR code for a previously created receive request.
*
* @param szRequestID ID of this request
* @param pszURI Pointer to string to store URI(optional)
* @param paData Pointer to store array of data bytes (0x0 white, 0x1 black)
* @param pWidth Pointer to store width of image (image will be square)
* @param pError A pointer to the location to store the error if there is one
*/
tABC_CC ABC_TxGenerateRequestQRCode(Wallet &self,
const char *szRequestID,
char **pszURI,
unsigned char **paData,
unsigned int *pWidth,
tABC_Error *pError)
{
tABC_CC cc = ABC_CC_Ok;
AutoCoreLock lock(gCoreMutex);
QRcode *qr = NULL;
unsigned char *aData = NULL;
unsigned int length = 0;
char *szURI = NULL;
// load the request/address
Address address;
ABC_CHECK_NEW(self.addresses.get(address, szRequestID));
// Get the URL string for this info
tABC_BitcoinURIInfo infoURI;
memset(&infoURI, 0, sizeof(tABC_BitcoinURIInfo));
infoURI.amountSatoshi = address.metadata.amountSatoshi;
infoURI.szAddress = address.address.c_str();
// Set the label if there is one
ABC_CHECK_RET(ABC_TxBuildFromLabel(self, &(infoURI.szLabel), pError));
// if there is a note
if (!address.metadata.notes.empty())
{
infoURI.szMessage = address.metadata.notes.c_str();
}
ABC_CHECK_RET(ABC_BridgeEncodeBitcoinURI(&szURI, &infoURI, pError));
// encode our string
ABC_DebugLog("Encoding: %s", szURI);
qr = QRcode_encodeString(szURI, 0, QR_ECLEVEL_L, QR_MODE_8, 1);
ABC_CHECK_ASSERT(qr != NULL, ABC_CC_Error, "Unable to create QR code");
length = qr->width * qr->width;
ABC_ARRAY_NEW(aData, length, unsigned char);
for (unsigned i = 0; i < length; i++)
{
aData[i] = qr->data[i] & 0x1;
}
*pWidth = qr->width;
*paData = aData;
aData = NULL;
if (pszURI != NULL)
{
*pszURI = stringCopy(szURI);
}
exit:
ABC_FREE_STR(szURI);
QRcode_free(qr);
ABC_CLEAR_FREE(aData, length);
return cc;
}
tABC_CC ABC_LoginServerOtpPending(std::list<DataChunk> users, std::list<bool> &isPending, tABC_Error *pError)
{
tABC_CC cc = ABC_CC_Ok;
HttpReply reply;
std::string url = ABC_SERVER_ROOT "/otp/pending/check";
ServerReplyJson replyJson;
JsonArray arrayJson;
json_t *pJSON_Root = NULL;
char *szPost = NULL;
std::map<std::string, bool> userMap;
std::list<std::string> usersEncoded;
std::string param;
for (const auto &u : users)
{
std::string username = base64Encode(u);
param += (username + ",");
userMap[username] = false;
usersEncoded.push_back(username);
}
// create the post data
pJSON_Root = json_pack("{ss}", "l1s", param.c_str());
szPost = ABC_UtilStringFromJSONObject(pJSON_Root, JSON_COMPACT);
// send the command
ABC_CHECK_NEW(AirbitzRequest().post(reply, url, szPost));
ABC_CHECK_NEW(replyJson.decode(reply.body));
ABC_CHECK_NEW(replyJson.ok());
arrayJson = replyJson.results();
if (arrayJson)
{
size_t rows = arrayJson.size();
for (size_t i = 0; i < rows; i++)
{
json_t *pJSON_Row = arrayJson[i].get();
ABC_CHECK_ASSERT((pJSON_Row && json_is_object(pJSON_Row)), ABC_CC_JSONError, "Error parsing JSON array element object");
json_t *pJSON_Value = json_object_get(pJSON_Row, "login");
ABC_CHECK_ASSERT((pJSON_Value && json_is_string(pJSON_Value)), ABC_CC_JSONError, "Error otp/pending/login JSON");
std::string username(json_string_value(pJSON_Value));
pJSON_Value = json_object_get(pJSON_Row, ABC_SERVER_JSON_OTP_PENDING);
ABC_CHECK_ASSERT((pJSON_Value && json_is_boolean(pJSON_Value)), ABC_CC_JSONError, "Error otp/pending/pending JSON");
if (json_is_true(pJSON_Value))
{
userMap[username] = json_is_true(pJSON_Value);;
}
}
}
isPending.clear();
for (auto &username: usersEncoded) {
isPending.push_back(userMap[username]);
}
exit:
ABC_FREE_STR(szPost);
if (pJSON_Root) json_decref(pJSON_Root);
return cc;
}
/**
* Helper function for getting CarePackage or LoginPackage.
*/
static
tABC_CC ABC_LoginServerGetString(const Lobby &lobby, tABC_U08Buf LP1, tABC_U08Buf LRA1,
const char *szURL, const char *szField, char **szResponse, tABC_Error *pError)
{
tABC_CC cc = ABC_CC_Ok;
HttpReply reply;
ServerReplyJson replyJson;
json_t *pJSON_Value = NULL;
json_t *pJSON_Root = NULL;
char *szPost = NULL;
// create the post data with or without LP1
if (LP1.data() == NULL && LRA1.data() == NULL)
{
pJSON_Root = json_pack("{ss}",
ABC_SERVER_JSON_L1_FIELD, base64Encode(lobby.authId()).c_str());
}
else
{
if (LP1.data() == NULL)
{
pJSON_Root = json_pack("{ssss}",
ABC_SERVER_JSON_L1_FIELD, base64Encode(lobby.authId()).c_str(),
ABC_SERVER_JSON_LRA1_FIELD, base64Encode(LRA1).c_str());
}
else
{
pJSON_Root = json_pack("{ssss}",
ABC_SERVER_JSON_L1_FIELD, base64Encode(lobby.authId()).c_str(),
ABC_SERVER_JSON_LP1_FIELD, base64Encode(LP1).c_str());
}
}
{
auto key = lobby.otpKey();
if (key)
json_object_set_new(pJSON_Root, ABC_SERVER_JSON_OTP_FIELD, json_string(key->totp().c_str()));
}
szPost = ABC_UtilStringFromJSONObject(pJSON_Root, JSON_COMPACT);
// send the command
ABC_CHECK_NEW(AirbitzRequest().post(reply, szURL, szPost));
// Check the results, and store json if successful
ABC_CHECK_NEW(replyJson.decode(reply.body));
ABC_CHECK_NEW(replyJson.ok());
// get the care package
pJSON_Value = replyJson.results().get();
ABC_CHECK_ASSERT((pJSON_Value && json_is_object(pJSON_Value)), ABC_CC_JSONError, "Error parsing server JSON care package results");
pJSON_Value = json_object_get(pJSON_Value, szField);
ABC_CHECK_ASSERT((pJSON_Value && json_is_string(pJSON_Value)), ABC_CC_JSONError, "Error care package JSON results");
ABC_STRDUP(*szResponse, json_string_value(pJSON_Value));
exit:
if (pJSON_Root) json_decref(pJSON_Root);
ABC_FREE_STR(szPost);
return cc;
}
