Merge branch 'develop' into develop_merge

.github/workflows/dockerimagebase.yml

@@ -16,7 +16,7 @@ jobs:
     - name: submodule update
       run: git submodule update --init --recursive
     - name: Build the Docker image
-      run: docker build . --file DockerfileBase --tag skalenetwork/sgxwallet_base:latest
+      run: docker build . --file DockerfileBase --tag skalenetwork/sgxwallet_base:latest && docker push skalenetwork/sgxwallet_base:latest
     - name: deploy docker image
       if: contains(github.ref, 'develop') || contains(github.ref, 'beta') || contains(github.ref, 'master') || contains(github.ref, 'stable')
       run : |

DKGCrypto.cpp

@@ -236,7 +236,7 @@ getSecretShares(const string &_polyName, const char *_encryptedPolyHex, const ve
 
     sgx_status_t status = SGX_SUCCESS;
 
-    READ_LOCK(initMutex);
+    READ_LOCK(sgxInitMutex);
 
     status = trustedSetEncryptedDkgPoly(eid, &errStatus, errMsg1.data(), encrDKGPoly.data(), encLen);
 

Dockerfile

@@ -10,4 +10,6 @@ RUN bash -c "make -j$(nproc)"
 RUN ccache -sz
 RUN mkdir -p /usr/src/sdk/sgx_data
 COPY docker/start.sh ./
+RUN rm -rf /usr/src/sdk/sgx-sdk-build/
+RUN rm  /opt/intel/sgxsdk/lib64/*_sim.so
 ENTRYPOINT ["/usr/src/sdk/start.sh"]

DockerfileRelease

@@ -14,4 +14,10 @@ RUN cd scripts && ./sign_enclave.bash
 RUN ccache -sz
 RUN mkdir -p /usr/src/sdk/sgx_data
 COPY docker/start.sh ./
+RUN rm -rf /usr/src/sdk/sgx-sdk-build/
+RUN rm  /opt/intel/sgxsdk/lib64/*_sim.so
+RUN rm  /usr/src/sdk/secure_enclave/secure_enclave*.so
+RUN cd /usr/src/sdk/secure_enclave && \
+     curl --output secure_enclave.signed.so  \
+     https://raw.githubusercontent.com/skalenetwork/signed_sgx_enclaves/master/secure_enclave_signed.so.1
 ENTRYPOINT ["/usr/src/sdk/start.sh"]

DockerfileSimulation

 FROM skalenetwork/sgxwallet_base:latest
 
 
-RUN apt update &&  apt install -y curl secure-delete
+RUN apt update && apt install -y curl secure-delete
 
 RUN ccache -sz
 
@@ -15,5 +15,6 @@ RUN ./autoconf.bash && \
     mkdir -p /usr/src/sdk/sgx_data
 
 COPY docker/start.sh ./
+RUN rm -rf /usr/src/sdk/sgx-sdk-build/
 
 ENTRYPOINT ["/usr/src/sdk/start.sh"]

ECDSACrypto.cpp

@@ -228,3 +228,30 @@ vector <string> ecdsaSignHash(const std::string& encryptedKeyHex, const char *ha
 
     return signatureVector;
 }
+
+string encryptECDSAKey(const string& _key) {
+    vector<char> key(BUF_LEN, 0);
+    for (size_t i = 0; i < _key.size(); ++i) {
+        key[i] = _key[i];
+    }
+
+    vector<uint8_t> encryptedKey(BUF_LEN, 0);
+
+    int errStatus = 0;
+    vector<char> errString(BUF_LEN, 0);
+    uint64_t enc_len = 0;
+
+    sgx_status_t status = SGX_SUCCESS;
+    RESTART_BEGIN
+        status = trustedEncryptKey(eid, &errStatus, errString.data(), key.data(),
+                                   encryptedKey.data(), &enc_len);
+    RESTART_END
+
+    if (status != 0) {
+        throw SGXException(status, string("Could not encrypt ECDSA key: " + string(errString.begin(), errString.end())).c_str());
+    }
+
+    vector<char> hexEncrKey = carray2Hex(encryptedKey.data(), enc_len);
+
+    return string(hexEncrKey.begin(), hexEncrKey.end());
+}

ECDSACrypto.h

@@ -35,5 +35,7 @@ string getECDSAPubKey(const std::string& _encryptedKeyHex);
 
 vector<string> ecdsaSignHash(const std::string& encryptedKeyHex, const char* hashHex, int base);
 
+string encryptECDSAKey(const string& key);
+
 
 #endif //SGXD_ECDSACRYPTO_H

Makefile.am

@@ -103,7 +103,7 @@ sgxwallet_LDADD=-l$(SGX_URTS_LIB) -l$(SGX_UAE_SERVICE_LIB) -LlibBLS/deps/deps_in
    -l:libbls.a -l:libleveldb.a \
    -l:libff.a -lgmp -ldl -l:libsgx_capable.a -l:libsgx_tprotected_fs.a \
    -ljsonrpccpp-stub -ljsonrpccpp-server -ljsonrpccpp-client -ljsonrpccpp-common -ljsoncpp -lmicrohttpd \
-   -lboost_system -lboost_thread -lgnutls -lgcrypt -lcurl -lssl -lcrypto -lz -lpthread -lstdc++fs
+   -lboost_system -lboost_thread -lgnutls -lgcrypt -lidn2 -lcurl -lssl -lcrypto -lz -lpthread -lstdc++fs
 
 
 testw_SOURCES=testw.cpp $(COMMON_SRC)
@@ -115,4 +115,4 @@ cert_util_SOURCES= InvalidStateException.cpp  Exception.cpp InvalidArgumentExcep
 cert_util_LDADD=-LlibBLS/deps/deps_inst/x86_or_x64/lib -Lleveldb/build -LlibBLS/build \
                    -LlibBLS/build/libff/libff \
                    -l:libbls.a -l:libleveldb.a \
-                   -l:libff.a -lgmp  -ljsonrpccpp-stub -ljsonrpccpp-server -ljsonrpccpp-client -ljsonrpccpp-common -ljsoncpp -lmicrohttpd -lgnutls -lgcrypt -lcurl -lssl -lcrypto -lz -lpthread -ldl
+                   -l:libff.a -lgmp  -ljsonrpccpp-stub -ljsonrpccpp-server -ljsonrpccpp-client -ljsonrpccpp-common -ljsoncpp -lmicrohttpd -lgnutls -lgcrypt -lidn2 -lcurl -lssl -lcrypto -lz -lpthread -ldl

SEKManager.cpp

@@ -65,7 +65,7 @@ void create_test_key() {
     sgx_status_t status =  SGX_SUCCESS;
 
     {
-        READ_LOCK(initMutex);
+        READ_LOCK(sgxInitMutex);
         status = trustedEncryptKey(eid, &errStatus, errMsg.data(), key.c_str(), encrypted_key, &enc_len);
     }
 
@@ -96,7 +96,7 @@ void validate_SEK() {
     sgx_status_t status = SGX_SUCCESS;
 
     {
-        READ_LOCK(initMutex);
+        READ_LOCK(sgxInitMutex);
         status = trustedDecryptKey(eid, &err_status, errMsg.data(), encr_test_key.data(), len, decr_key.data());
     }
 
@@ -126,7 +126,7 @@ shared_ptr <vector<uint8_t>> check_and_set_SEK(const string &SEK) {
     sgx_status_t status = SGX_SUCCESS;
 
     {
-        READ_LOCK(initMutex);
+        READ_LOCK(sgxInitMutex);
         status = trustedSetSEKBackup(eid, &err_status, errMsg.data(), encrypted_SEK->data(), &l,
                              SEK.c_str());
     }

SGXWalletServer.cpp

@@ -54,7 +54,7 @@
 
 using namespace std;
 
-std::shared_timed_mutex initMutex;
+std::shared_timed_mutex sgxInitMutex;
 uint64_t initTime;
 
 void setFullOptions(uint64_t _logLevel, int _useHTTPS, int _autoconfirm, int _enterBackupKey) {
@@ -268,6 +268,37 @@ SGXWalletServer::blsSignMessageHashImpl(const string &_keyShareName, const strin
 
 }
 
+Json::Value SGXWalletServer::importECDSAKeyImpl(const string &_keyShare,
+                                                const string &_keyShareName) {
+    spdlog::info("Entering {}", __FUNCTION__);
+    INIT_RESULT(result)
+    result["encryptedKey"] = "";
+
+    try {
+      if (!checkECDSAKeyName(_keyShareName)) {
+          throw SGXException(INVALID_ECDSA_KEY_NAME, "Invalid ECDSA key name");
+      }
+
+      string hashTmp = _keyShare;
+      if (hashTmp[0] == '0' && (hashTmp[1] == 'x' || hashTmp[1] == 'X')) {
+          hashTmp.erase(hashTmp.begin(), hashTmp.begin() + 2);
+      }
+
+      if (!checkHex(hashTmp)) {
+          throw SGXException(INVALID_HEX, "Invalid ECDSA key share, please use hex");
+      }
+
+      string encryptedKey = encryptECDSAKey(hashTmp);
+
+      writeDataToDB(_keyShareName, encryptedKey);
+
+      result["encryptedKey"] = encryptedKey;
+      result["publicKey"] = getECDSAPubKey(encryptedKey);
+    } HANDLE_SGX_EXCEPTION(result)
+
+    RETURN_SUCCESS(result);
+}
+
 Json::Value SGXWalletServer::generateECDSAKeyImpl() {
     spdlog::info("Entering {}", __FUNCTION__);
     INIT_RESULT(result)
@@ -735,6 +766,10 @@ Json::Value SGXWalletServer::calculateAllBLSPublicKeys(const Json::Value& public
     return calculateAllBLSPublicKeysImpl(publicShares, t, n);
 }
 
+Json::Value SGXWalletServer::importECDSAKey(const std::string& keyShare, const std::string& keyShareName) {
+    return importECDSAKeyImpl(keyShare, keyShareName);
+}
+
 Json::Value SGXWalletServer::generateECDSAKey() {
     return generateECDSAKeyImpl();
 }

SGXWalletServer.hpp

@@ -51,6 +51,9 @@ public:
     virtual Json::Value
     blsSignMessageHash(const string &_keyShareName, const string &_messageHash, int _t, int _n);
 
+    virtual Json::Value importECDSAKey(const std::string& keyShare,
+                                       const std::string& keyShareName);
+
     virtual Json::Value generateECDSAKey();
 
     virtual Json::Value
@@ -102,6 +105,8 @@ public:
     static Json::Value
     blsSignMessageHashImpl(const string &_keyShareName, const string &_messageHash, int t, int n);
 
+    static Json::Value importECDSAKeyImpl(const string &_keyShare, const string &_keyShareName);
+
     static Json::Value generateECDSAKeyImpl();
 
     static Json::Value ecdsaSignMessageHashImpl(int _base, const string &keyName, const string &_messageHash);

ServerInit.cpp

@@ -86,7 +86,7 @@ uint64_t initEnclave() {
 
     {
 
-        WRITE_LOCK(initMutex);
+        WRITE_LOCK(sgxInitMutex);
 
         if (eid != 0) {
             if (sgx_destroy_enclave(eid) != SGX_SUCCESS) {

TestUtils.cpp

@@ -21,12 +21,9 @@
     @date 2020
 */
 
-#include <libff/algebra/fields/fp.hpp>
 #include <dkg/dkg.h>
 #include <jsonrpccpp/server/connectors/httpserver.h>
 #include <libff/algebra/curves/alt_bn128/alt_bn128_pp.hpp>
-#include <libff/algebra/exponentiation/exponentiation.hpp>
-#include <libff/algebra/fields/fp.hpp>
 #include <dkg/dkg.h>
 #include "sgxwallet_common.h"
 #include "third_party/intel/create_enclave.h"

TestUtils.h

@@ -24,12 +24,11 @@
 #ifndef SGXWALLET_TESTUTILS_H
 #define SGXWALLET_TESTUTILS_H
 
-#include <libff/algebra/fields/fp.hpp>
 #include <dkg/dkg.h>
 #include <jsonrpccpp/server/connectors/httpserver.h>
 #include <libff/algebra/curves/alt_bn128/alt_bn128_pp.hpp>
-#include <libff/algebra/exponentiation/exponentiation.hpp>
-#include <libff/algebra/fields/fp.hpp>
+// #include <libff/algebra/exponentiation/exponentiation.hpp>
+// #include <libff/algebra/fields/fp.hpp>
 #include <dkg/dkg.h>
 #include "sgxwallet_common.h"
 #include "third_party/intel/create_enclave.h"

VERSION

-1.58.5
\ No newline at end of file
+1.58.6
\ No newline at end of file

abstractstubserver.h

@@ -39,6 +39,7 @@ class AbstractStubServer : public jsonrpc::AbstractServer<AbstractStubServer>
           this->bindAndAddMethod(jsonrpc::Procedure("importBLSKeyShare", jsonrpc::PARAMS_BY_NAME, jsonrpc::JSON_OBJECT,"keyShare",jsonrpc::JSON_STRING,"keyShareName",jsonrpc::JSON_STRING, NULL), &AbstractStubServer::importBLSKeyShareI);
           this->bindAndAddMethod(jsonrpc::Procedure("blsSignMessageHash", jsonrpc::PARAMS_BY_NAME, jsonrpc::JSON_OBJECT, "keyShareName",jsonrpc::JSON_STRING,"messageHash",jsonrpc::JSON_STRING,"t",jsonrpc::JSON_INTEGER, "n",jsonrpc::JSON_INTEGER, NULL), &AbstractStubServer::blsSignMessageHashI);
 
+          this->bindAndAddMethod(jsonrpc::Procedure("importECDSAKey", jsonrpc::PARAMS_BY_NAME, jsonrpc::JSON_OBJECT,"key",jsonrpc::JSON_STRING,"keyName",jsonrpc::JSON_STRING, NULL), &AbstractStubServer::importECDSAKeyI);
           this->bindAndAddMethod(jsonrpc::Procedure("generateECDSAKey", jsonrpc::PARAMS_BY_NAME, jsonrpc::JSON_OBJECT,  NULL), &AbstractStubServer::generateECDSAKeyI);
           this->bindAndAddMethod(jsonrpc::Procedure("getPublicECDSAKey", jsonrpc::PARAMS_BY_NAME, jsonrpc::JSON_OBJECT, "keyName",jsonrpc::JSON_STRING, NULL), &AbstractStubServer::getPublicECDSAKeyI);
           this->bindAndAddMethod(jsonrpc::Procedure("ecdsaSignMessageHash", jsonrpc::PARAMS_BY_NAME, jsonrpc::JSON_OBJECT, "base",jsonrpc::JSON_INTEGER,"keyName",jsonrpc::JSON_STRING,"messageHash",jsonrpc::JSON_STRING, NULL), &AbstractStubServer::ecdsaSignMessageHashI);
@@ -68,6 +69,10 @@ class AbstractStubServer : public jsonrpc::AbstractServer<AbstractStubServer>
             response = this->blsSignMessageHash(request["keyShareName"].asString(), request["messageHash"].asString(), request["t"].asInt(), request["n"].asInt());
         }
 
+        inline virtual void importECDSAKeyI(const Json::Value &request, Json::Value &response)
+        {
+            response = this->importECDSAKey( request["key"].asString(), request["keyName"].asString());
+        }
         inline virtual void generateECDSAKeyI(const Json::Value &request, Json::Value &response)
         {
           (void)request;
@@ -141,6 +146,7 @@ class AbstractStubServer : public jsonrpc::AbstractServer<AbstractStubServer>
 
         virtual Json::Value importBLSKeyShare(const std::string& keyShare, const std::string& keyShareName) = 0;
         virtual Json::Value blsSignMessageHash(const std::string& keyShareName, const std::string& messageHash, int t, int n ) = 0;
+        virtual Json::Value importECDSAKey(const std::string& keyShare, const std::string& keyShareName) = 0;
         virtual Json::Value generateECDSAKey() = 0;
         virtual Json::Value getPublicECDSAKey(const std::string& keyName) = 0;
         virtual Json::Value ecdsaSignMessageHash(int base, const std::string& keyName, const std::string& messageHash) = 0;

common.h

@@ -98,7 +98,7 @@ BOOST_THROW_EXCEPTION(runtime_error(__ERR_STRING__)); \
 
 #include <shared_mutex>
 
-extern std::shared_timed_mutex initMutex;
+extern std::shared_timed_mutex sgxInitMutex;
 extern uint64_t initTime;
 
 #ifdef SGX_HW_SIM

docker/start.sh

@@ -28,7 +28,7 @@ cd /usr/src/sdk;
 if [[ -f "/var/hwmode" ]]
 then
 echo "Running in SGX hardware mode"
-export LD_LIBRARY_PATH=${LD_LIBRARY_PATH}:/opt/intel/sgxpsw/aesm/
+export LD_LIBRARY_PATH=/usr/src/sdk/secure_enclave:${LD_LIBRARY_PATH}:/opt/intel/sgxpsw/aesm
 jhid -d
 /opt/intel/sgxpsw/aesm/aesm_service &
 pid=$!

libBLS @ 82884ec8

-Subproject commit 78ea56c3b5251e9d840ef65705bb2c5f8f193662
+Subproject commit 82884ec89e84539f25af206a0148ca34c35e078f

sgxwallet_common.h

@@ -115,7 +115,7 @@ int __ATTEMPTS__ = 0; \
 do {\
 __ATTEMPTS__++; \
 {\
-READ_LOCK(initMutex);
+READ_LOCK(sgxInitMutex);
 
 #define RESTART_END \
 } \

stubclient.h

@@ -39,6 +39,18 @@ class StubClient : public jsonrpc::Client
                 throw jsonrpc::JsonRpcException(jsonrpc::Errors::ERROR_CLIENT_INVALID_RESPONSE, result.toStyledString());
         }
 
+        Json::Value importECDSAKey(const std::string& keyShare, const std::string& keyShareName)
+        {
+            Json::Value p;
+            p["key"] = keyShare;
+            p["keyName"] = keyShareName;
+            Json::Value result = this->CallMethod("importECDSAKey",p);
+            if (result.isObject())
+                return result;
+            else
+                throw jsonrpc::JsonRpcException(jsonrpc::Errors::ERROR_CLIENT_INVALID_RESPONSE, result.toStyledString());
+        }
+
         Json::Value generateECDSAKey() 
         {
           Json::Value p;

testw.cpp

@@ -21,12 +21,9 @@
     @date 2020
 */
 
-#include <libff/algebra/fields/fp.hpp>
 #include <dkg/dkg.h>
 #include <jsonrpccpp/server/connectors/httpserver.h>
 #include <libff/algebra/curves/alt_bn128/alt_bn128_pp.hpp>
-#include <libff/algebra/exponentiation/exponentiation.hpp>
-#include <libff/algebra/fields/fp.hpp>
 #include <dkg/dkg.h>
 #include "sgxwallet_common.h"
 #include "third_party/intel/create_enclave.h"
@@ -457,6 +454,21 @@ TEST_CASE_METHOD(TestFixture, "Delete Bls Key", "[delete-bls-key]") {
     REQUIRE(c.deleteBlsKey(name)["deleted"] == true);
 }
 
+TEST_CASE_METHOD(TestFixture, "Import ECDSA Key", "[import-ecdsa-key]") {
+    HttpClient client(RPC_ENDPOINT);
+    StubClient c(client, JSONRPC_CLIENT_V2);
+
+    std::string name = "NEK:abcdef";
+    auto response = c.importECDSAKey("6507625568967977077291849236396320012317305261598035438182864059942098934847", name);
+    REQUIRE(response["status"] != 0);
+
+    string key_str = "0xe632f7fde2c90a073ec43eaa90dca7b82476bf28815450a11191484934b9c3f";
+    response = c.importECDSAKey(key_str, name);
+    REQUIRE(response["status"] == 0);
+
+    REQUIRE(c.ecdsaSignMessageHash(16, name, SAMPLE_HASH)["status"] == 0);
+}
+
 TEST_CASE_METHOD(TestFixture, "Backup Key", "[backup-key]") {
     HttpClient client(RPC_ENDPOINT);
     StubClient c(client, JSONRPC_CLIENT_V2);
@@ -683,6 +695,21 @@ TEST_CASE_METHOD(TestFixture, "AES_DKG test", "[aes-dkg]") {
 
     REQUIRE( convertG2ToString(decrypted_share_G2) == shareG2 );
 
+    Json::Value verificationVectorMult = complaintResponse["verificationVectorMult"];
+
+    libff::alt_bn128_G2 verificationValue = libff::alt_bn128_G2::zero();
+    for (int i = 0; i < t; ++i) {
+        libff::alt_bn128_G2 value;
+        value.Z = libff::alt_bn128_Fq2::one();
+        value.X.c0 = libff::alt_bn128_Fq(verificationVectorMult[i][0].asCString());
+        value.X.c1 = libff::alt_bn128_Fq(verificationVectorMult[i][1].asCString());
+        value.Y.c0 = libff::alt_bn128_Fq(verificationVectorMult[i][2].asCString());
+        value.Y.c1 = libff::alt_bn128_Fq(verificationVectorMult[i][3].asCString());
+        verificationValue = verificationValue + value;
+    }
+    verificationValue.to_affine_coordinates();
+    REQUIRE( verificationValue == decrypted_share_G2 );
+
     BLSSigShareSet sigShareSet(t, n);
 
     string hash = SAMPLE_HASH;

testw.py

@@ -36,6 +36,7 @@ testList = ["[first-run]",
             "[get-server-version]",
             "[backup-key]",
             "[delete-bls-key]",
+            "[import-ecdsa-key]",
             "[ecdsa-aes-key-gen]",
             "[ecdsa-aes-key-sig-gen]",
             "[ecdsa-aes-get-pub-key]",