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Merge pull request #35 from Web3Auth/feat/config_api
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Feat/config api
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@chaitanyapotti
chaitanyapotti authored Aug 30, 2024
2 parents c963828 + 5cad115 commit e1da558
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Showing 5 changed files with 282 additions and 74 deletions.
Binary file modified Plugins/Web3AuthSDK/Content/AuthInterface.uasset
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139 changes: 126 additions & 13 deletions Plugins/Web3AuthSDK/Source/Web3AuthSDK/Private/Web3Auth.cpp
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Original file line number Diff line number Diff line change
@@ -1,6 +1,7 @@
// Fill out your copyright notice in the Description page of Project Settings.
#include "Web3Auth.h"
#include "Web3AuthError.h"
#include "DynamicMesh/DynamicMesh3.h"

#if PLATFORM_IOS
#include "IOS/ObjC/WebAuthenticate.h"
Expand Down Expand Up @@ -55,7 +56,7 @@ FSignResponse UWeb3Auth::signResponse;

void UWeb3Auth::setOptions(FWeb3AuthOptions options) {
this->web3AuthOptions = options;
authorizeSession();
fetchProjectConfig();
}

FSignResponse UWeb3Auth::getSignResponse()
Expand All @@ -66,7 +67,7 @@ FSignResponse UWeb3Auth::getSignResponse()

void UWeb3Auth::setSignResponse(const FSignResponse response)
{
signResponse = response;
signResponse = response;
}

void UWeb3Auth::processRequest(FString path, FLoginParams* loginParams = nullptr, TSharedPtr<FJsonObject> extraParams = nullptr) {
Expand Down Expand Up @@ -138,6 +139,23 @@ void UWeb3Auth::processRequest(FString path, FLoginParams* loginParams = nullptr
initParams->SetStringField("whiteLabel", output);
}

if (!web3AuthOptions.originData.IsEmpty())
{
FString jsonString;
TSharedRef<FJsonObject> jsonObject = MakeShared<FJsonObject>();

// Convert TMap to JsonObject
for (const auto& Elem : web3AuthOptions.originData)
{
jsonObject->SetStringField(Elem.Key, Elem.Value);
}

// Serialize JsonObject to JsonString
TSharedRef<TJsonWriter<>> Writer = TJsonWriterFactory<>::Create(&jsonString);
FJsonSerializer::Serialize(jsonObject, Writer);
initParams->SetStringField("originData", jsonString);
}

FString chainConfigOutput;
FJsonObjectConverter::UStructToJsonObjectString(FChainConfig::StaticStruct(), &web3AuthOptions.chainConfig, chainConfigOutput);
initParams->SetStringField("chainConfig", chainConfigOutput);
Expand Down Expand Up @@ -175,11 +193,11 @@ void UWeb3Auth::processRequest(FString path, FLoginParams* loginParams = nullptr
params->SetStringField("curve", "ed25519");
}

if (extraParams != nullptr) {
if (extraParams != nullptr) {
params = extraParams;
}

if (loginParams != nullptr) {
if (loginParams != nullptr) {
for (auto o : loginParams->getJsonObject().Values) {
params->SetField(o.Key, o.Value);
}
Expand Down Expand Up @@ -304,6 +322,23 @@ void UWeb3Auth::launchWalletServices(FChainConfig chainConfig) {
initParams->SetStringField("whiteLabel", output);
}

if (!web3AuthOptions.originData.IsEmpty())
{
FString jsonString;
TSharedRef<FJsonObject> jsonObject = MakeShared<FJsonObject>();

// Convert TMap to JsonObject
for (const auto& Elem : web3AuthOptions.originData)
{
jsonObject->SetStringField(Elem.Key, Elem.Value);
}

// Serialize JsonObject to JsonString
TSharedRef<TJsonWriter<>> Writer = TJsonWriterFactory<>::Create(&jsonString);
FJsonSerializer::Serialize(jsonObject, Writer);
initParams->SetStringField("originData", jsonString);
}

FString chainConfigOutput;
FJsonObjectConverter::UStructToJsonObjectString(FChainConfig::StaticStruct(), &chainConfig, chainConfigOutput);
initParams->SetStringField("chainConfig", chainConfigOutput);
Expand Down Expand Up @@ -486,7 +521,7 @@ void UWeb3Auth::request(FChainConfig chainConfig, FString method, TArray<FString

FString macKeyHex = FString();
FString encryptedData = crypto->encrypt(json, newSessionKey, ephemPublicKey, ivKey, macKeyHex);

FString finalMac = crypto->getMac(encryptedData, ephemPublicKey, ivKey, macKeyHex);

if (!crypto->hmacSha256Verify(macKeyHex, crypto->getCombinedData(encryptedData, ephemPublicKey, ivKey), finalMac))
Expand Down Expand Up @@ -560,7 +595,7 @@ void UWeb3Auth::request(FChainConfig chainConfig, FString method, TArray<FString
// Build the URI
FString url = web3AuthOptions.walletSdkUrl + "/" + path + "#" + "b64Params=" + encode;
bIsRequestResponse = true;

#if PLATFORM_ANDROID
thiz_instance = this;
if (JNIEnv* Env = FAndroidApplication::GetJavaEnv(true))
Expand Down Expand Up @@ -625,7 +660,6 @@ void UWeb3Auth::setResultUrl(FString hash) {
return;
}

FSessionResponse response;
TSharedPtr<FJsonObject> jsonObject;
TSharedRef<TJsonReader<>> reader = TJsonReaderFactory<>::Create(substringBeforeBrace);
if (FJsonSerializer::Deserialize(reader, jsonObject) && jsonObject.IsValid())
Expand Down Expand Up @@ -661,12 +695,13 @@ FString UWeb3Auth::startLocalWebServer() {
}

if (httpRouter.IsValid()) {

auto x = httpRouter->BindRoute(FHttpPath(TEXT("/auth")), EHttpServerRequestVerbs::VERB_GET,
FHttpRequestHandler::CreateLambda([this](const FHttpServerRequest& Request, const FHttpResultCallback& OnComplete) { return requestAuthCallback(Request, OnComplete); }));
[this](const FHttpServerRequest& Request, const FHttpResultCallback& OnComplete) { return requestAuthCallback(Request, OnComplete); });

auto y = httpRouter->BindRoute(FHttpPath(TEXT("/complete")), EHttpServerRequestVerbs::VERB_GET,
FHttpRequestHandler::CreateLambda([this](const FHttpServerRequest& Request, const FHttpResultCallback& OnComplete) { return requestCompleteCallback(Request, OnComplete); }));

auto y = httpRouter->BindRoute(FHttpPath(TEXT("/complete")), EHttpServerRequestVerbs::VERB_GET,
[this](const FHttpServerRequest& Request, const FHttpResultCallback& OnComplete) { return requestCompleteCallback(Request, OnComplete); });

httpRoutes.Add(TPairInitializer<TSharedPtr<IHttpRouter>, FHttpRouteHandle>(httpRouter, x));
httpRoutes.Add(TPairInitializer<TSharedPtr<IHttpRouter>, FHttpRouteHandle>(httpRouter, y));
Expand Down Expand Up @@ -726,7 +761,7 @@ bool UWeb3Auth::requestCompleteCallback(const FHttpServerRequest& Request, const
if (window.location.hash.trim() == "") {
document.querySelector("#error").style.display="flex";
} else {
fetch(`https://${window.location.host}/auth/?code=${window.location.hash.slice(1,window.location.hash.length)}`).then(function(response) {
fetch(`http://${window.location.host}/auth/?code=${window.location.hash.slice(1,window.location.hash.length)}`).then(function(response) {
console.log(response);
document.querySelector("#success").style.display="flex";
}).catch(function(error) {
Expand Down Expand Up @@ -826,7 +861,7 @@ void UWeb3Auth::authorizeSession() {
if (web3AuthResponse.error != "") {
return;
}

(void) this->loginEvent.ExecuteIfBound(web3AuthResponse);
(void) this->mfaEvent.ExecuteIfBound(true);
}
Expand Down Expand Up @@ -929,6 +964,84 @@ void UWeb3Auth::createSession(const FString& jsonData, int32 sessionTime, bool i
});
}

void UWeb3Auth::fetchProjectConfig()
{
FString network;

switch (web3AuthOptions.network)
{
case FNetwork::MAINNET:
network = "mainnet";
break;
case FNetwork::TESTNET:
network = "testnet";
break;
case FNetwork::CYAN:
network = "cyan";
break;
case FNetwork::AQUA:
network = "aqua";
break;
case FNetwork::SAPPHIRE_DEVNET:
network = "sapphire_devnet";
break;
case FNetwork::SAPPHIRE_MAINNET:
network = "sapphire_mainnet";
break;
}

web3AuthApi->FetchProjectConfig(web3AuthOptions.clientId, network, true, [this](FProjectConfigResponse response)
{
TMap<FString, FString> mergedMap = mergeMaps(web3AuthOptions.originData, response.whitelist.signed_urls);
web3AuthOptions.originData = mergedMap;

if (!response.whitelabel.IsEmpty()) {
if(web3AuthOptions.whiteLabel.IsEmpty()) {
web3AuthOptions.whiteLabel = response.whitelabel;
} else {
FWhiteLabelData mergedResponseData = mergeWhiteLabelData(response.whitelabel);
web3AuthOptions.whiteLabel = mergedResponseData;
}
}
authorizeSession();
});
}

FWhiteLabelData UWeb3Auth::mergeWhiteLabelData(const FWhiteLabelData& other)
{
TMap<FString, FString> mergedTheme;
if (web3AuthOptions.whiteLabel.theme.Num() > 0) {
for (const auto& Elem : web3AuthOptions.whiteLabel.theme) {
mergedTheme.Add(Elem.Key, Elem.Value);
}
}
if (other.theme.Num() > 0) {
for (const auto& Elem : other.theme) {
if (!mergedTheme.Contains(Elem.Key)) {
mergedTheme.Add(Elem.Key, Elem.Value.IsEmpty() ? mergedTheme.FindRef(Elem.Key) : Elem.Value);
}
}
}

FWhiteLabelData mergedData;
mergedData.appName = web3AuthOptions.whiteLabel.appName.IsEmpty() ? other.appName : web3AuthOptions.whiteLabel.appName;
mergedData.appUrl = web3AuthOptions.whiteLabel.appUrl.IsEmpty() ? other.appUrl : web3AuthOptions.whiteLabel.appUrl;
mergedData.logoLight = web3AuthOptions.whiteLabel.logoLight.IsEmpty() ? other.logoLight : web3AuthOptions.whiteLabel.logoLight;
mergedData.logoDark = web3AuthOptions.whiteLabel.logoDark.IsEmpty() ? other.logoDark : web3AuthOptions.whiteLabel.logoDark;
mergedData.useLogoLoader = web3AuthOptions.whiteLabel.useLogoLoader ? other.useLogoLoader : web3AuthOptions.whiteLabel.useLogoLoader;
mergedData.theme = mergedTheme;
return mergedData;
}

TMap<FString, FString> UWeb3Auth::mergeMaps(const TMap<FString, FString>& map1, const TMap<FString, FString>& map2)
{
TMap<FString, FString> MergedMap = map1;
for (const auto& Elem : map2) {
MergedMap.Add(Elem.Key, Elem.Value);
}
return MergedMap;
}

void UWeb3Auth::handleCreateSessionResponse(const FString& path, const FString& newSessionKey, bool isWalletService) {
TSharedPtr<FJsonObject> loginIdObject = MakeShareable(new FJsonObject);
loginIdObject->SetStringField(TEXT("loginId"), newSessionKey);
Expand Down
44 changes: 44 additions & 0 deletions Plugins/Web3AuthSDK/Source/Web3AuthSDK/Private/Web3AuthApi.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -3,6 +3,15 @@

#include "Web3AuthApi.h"

TMap<FString, FString> SIGNER_MAP = {
{ "mainnet", "https://signer.web3auth.io" },
{ "testnet", "https://signer.web3auth.io" },
{ "cyan", "https://signer-polygon.web3auth.io" },
{ "aqua", "https://signer-polygon.web3auth.io" },
{ "sapphire_mainnet", "https://signer.web3auth.io" },
{ "sapphire_devnet", "https://signer.web3auth.io" }
};

UWeb3AuthApi* UWeb3AuthApi::Instance = nullptr;

UWeb3AuthApi* UWeb3AuthApi::GetInstance()
Expand Down Expand Up @@ -101,6 +110,41 @@ void UWeb3AuthApi::CreateSession(const FLogoutApiRequest logoutApiRequest, const
request->ProcessRequest();
}

void UWeb3AuthApi::FetchProjectConfig(const FString& projectId, const FString& network, bool whitelist, const TFunction<void(FProjectConfigResponse)> callback)
{
TSharedRef<IHttpRequest> request = FHttpModule::Get().CreateRequest();
request->SetVerb(TEXT("GET"));

FString baseUrl = SIGNER_MAP[network];
FString path = FString::Printf(TEXT("/api/configuration?project_id=%s&network=%s&whitelist=%s"),
*FGenericPlatformHttp::UrlEncode(projectId),
*FGenericPlatformHttp::UrlEncode(network),
whitelist ? TEXT("true") : TEXT("false"));
FString URL = baseUrl + path;
request->SetURL(URL);
//UE_LOG(LogTemp, Log, TEXT("Request URL: %s"), *URL);

request->OnProcessRequestComplete().BindLambda([callback](FHttpRequestPtr request, FHttpResponsePtr response, bool success) {
if (success && response->GetResponseCode() == EHttpResponseCodes::Ok) {
FString responseString = response->GetContentAsString();
//UE_LOG(LogTemp, Log, TEXT("FetchProjectConfig Response: %s"), *responseString);

FProjectConfigResponse configResponse;
if (FJsonObjectConverter::JsonObjectStringToUStruct(responseString, &configResponse, 0, 0)) {
callback(configResponse);
}
else {
UE_LOG(LogTemp, Error, TEXT("Failed to parse response"));
}
}
else {
UE_LOG(LogTemp, Error, TEXT("Request failed"));
}
});

request->ProcessRequest();
}

UWeb3AuthApi::UWeb3AuthApi()
{
}
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