Merge pull request #42 from skalenetwork/bug/change-naming

Bug/change naming

DKGCrypto.cpp

@@ -82,7 +82,10 @@ string gen_dkg_poly( int _t){
 
     uint32_t enc_len = 0;
 
-    status = gen_dkg_secret (eid, &err_status, errMsg.data(), encrypted_dkg_secret.data(), &enc_len, _t);
+    if (!is_aes)
+      status = gen_dkg_secret (eid, &err_status, errMsg.data(), encrypted_dkg_secret.data(), &enc_len, _t);
+    else
+      status = gen_dkg_secret_aes (eid, &err_status, errMsg.data(), encrypted_dkg_secret.data(), &enc_len, _t);
     if ( err_status != 0){
         throw RPCException(-666, errMsg.data() ) ;
     }
@@ -168,8 +171,12 @@ string get_secret_shares(const string& polyName, const char* encryptedPolyHex, c
       throw RPCException(INVALID_HEX, "Invalid encryptedPolyHex");
   }
 
-  status = set_encrypted_dkg_poly(eid, &err_status, errMsg1, encr_dkg_poly);
-  if ( status != SGX_SUCCESS || err_status!=0){
+  if (!is_aes)
+    status = set_encrypted_dkg_poly(eid, &err_status, errMsg1, encr_dkg_poly);
+  else
+    status = set_encrypted_dkg_poly_aes(eid, &err_status, errMsg1, encr_dkg_poly, &enc_len);
+
+  if ( status != SGX_SUCCESS || err_status != 0){
     throw RPCException(-666, errMsg1 );
   }
 

SGXWalletServer.cpp

@@ -466,7 +466,7 @@ Json::Value getVerificationVectorImpl(const string& polyName, int t, int n) {
     for ( int i = 0; i < t; i++){
       vector<string> cur_coef = verifVector.at(i);
       for ( int j = 0; j < 4; j++ ){
-        result["Verification Vector"][i][j] = cur_coef.at(j);
+        result["verificationVector"][i][j] = cur_coef.at(j);
       }
     }
 
@@ -474,7 +474,7 @@ Json::Value getVerificationVectorImpl(const string& polyName, int t, int n) {
     cerr << " err str " << _e.errString << endl;
     result["status"] = _e.status;
     result["errorMessage"] = _e.errString;
-    result["Verification Vector"] = "";
+    result["verificationVector"] = "";
   }
 
   return result;
@@ -640,7 +640,7 @@ Json::Value getBLSPublicKeyShareImpl(const string & blsKeyName){
       }
       vector<string> public_key_vect = GetBLSPubKey(encryptedKeyHex_ptr->c_str());
       for ( uint8_t i = 0; i < 4; i++) {
-        result["BLSPublicKeyShare"][i] = public_key_vect.at(i);
+        result["blsPublicKeyShare"][i] = public_key_vect.at(i);
       }
 
     } catch (RPCException &_e) {
@@ -668,7 +668,7 @@ Json::Value complaintResponseImpl(const string& polyName, int ind){
     string DHKey = decrypt_DHKey(polyName, ind);
 
     result["share*G2"] = *shareG2_ptr;
-    result["DHKey"] = DHKey;
+    result["dhKey"] = DHKey;
 
   } catch (RPCException &_e) {
     cerr << " err str " << _e.errString << endl;
@@ -702,11 +702,21 @@ Json::Value multG2Impl(const string& x){
 
 Json::Value isPolyExistsImpl(const string& polyName){
     Json::Value result;
-
-    shared_ptr<string> poly_str_ptr = LevelDB::getLevelDb()->readString(polyName);
+    try {
+    std::shared_ptr<std::string> poly_str_ptr = LevelDB::getLevelDb()->readString(polyName);
     result["IsExist"] = true;
+    result["status"] = 0;
+    result["errorMessage"] = "";
     if (poly_str_ptr == nullptr){
         result["IsExist"] = false;
+        result["status"] = 0;
+        result["errorMessage"] = "";
+    }
+    } catch (RPCException &_e) {
+      std::cerr << " err str " << _e.errString << std::endl;
+      result["status"] = _e.status;
+      result["errorMessage"] = _e.errString;
+      result["IsExist"] = false;
     }
 
     return result;

secure_enclave/Makefile.in

-# Makefile.in generated by automake 1.15.1 from Makefile.am.
+# Makefile.in generated by automake 1.16.1 from Makefile.am.
 # @configure_input@
 
-# Copyright (C) 1994-2017 Free Software Foundation, Inc.
+# Copyright (C) 1994-2018 Free Software Foundation, Inc.
 
 # This Makefile.in is free software; the Free Software Foundation
 # gives unlimited permission to copy and/or distribute it,
@@ -137,7 +137,16 @@ am__v_at_0 = @
 am__v_at_1 = 
 DEFAULT_INCLUDES = -I.@am__isrc@
 depcomp = $(SHELL) $(top_srcdir)/depcomp
-am__depfiles_maybe = depfiles
+am__maybe_remake_depfiles = depfiles
+am__depfiles_remade = ./$(DEPDIR)/AESUtils.Po \
+	./$(DEPDIR)/BLSEnclave.Po ./$(DEPDIR)/DH_dkg.Po \
+	./$(DEPDIR)/DKGUtils.Po ./$(DEPDIR)/alt_bn128_g1.Po \
+	./$(DEPDIR)/alt_bn128_g2.Po ./$(DEPDIR)/alt_bn128_init.Po \
+	./$(DEPDIR)/curves.Po ./$(DEPDIR)/domain_parameters.Po \
+	./$(DEPDIR)/numbertheory.Po ./$(DEPDIR)/point.Po \
+	./$(DEPDIR)/secure_enclave.Po ./$(DEPDIR)/secure_enclave_t.Po \
+	./$(DEPDIR)/signature.Po ./$(DEPDIR)/signed_enclave_debug.Po \
+	./$(DEPDIR)/signed_enclave_rel.Po
 am__mv = mv -f
 COMPILE = $(CC) $(DEFS) $(DEFAULT_INCLUDES) $(INCLUDES) $(AM_CPPFLAGS) \
 	$(CPPFLAGS) $(AM_CFLAGS) $(CFLAGS)
@@ -366,8 +375,8 @@ Makefile: $(srcdir)/Makefile.in $(top_builddir)/config.status
 	  *config.status*) \
 	    cd $(top_builddir) && $(MAKE) $(AM_MAKEFLAGS) am--refresh;; \
 	  *) \
-	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe)'; \
-	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__depfiles_maybe);; \
+	    echo ' cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles)'; \
+	    cd $(top_builddir) && $(SHELL) ./config.status $(subdir)/$@ $(am__maybe_remake_depfiles);; \
 	esac;
 $(top_srcdir)/build-aux/sgx_enclave.am $(am__empty):
 
@@ -432,22 +441,28 @@ mostlyclean-compile:
 distclean-compile:
 	-rm -f *.tab.c
 
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/AESUtils.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/BLSEnclave.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/DH_dkg.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/DKGUtils.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/alt_bn128_g1.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/alt_bn128_g2.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/alt_bn128_init.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/curves.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/domain_parameters.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/numbertheory.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/point.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/secure_enclave.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/secure_enclave_t.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/signature.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/signed_enclave_debug.Po@am__quote@
-@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/signed_enclave_rel.Po@am__quote@
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/AESUtils.Po@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/BLSEnclave.Po@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/DH_dkg.Po@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/DKGUtils.Po@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/alt_bn128_g1.Po@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/alt_bn128_g2.Po@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/alt_bn128_init.Po@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/curves.Po@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/domain_parameters.Po@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/numbertheory.Po@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/point.Po@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/secure_enclave.Po@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/secure_enclave_t.Po@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/signature.Po@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/signed_enclave_debug.Po@am__quote@ # am--include-marker
+@AMDEP_TRUE@@am__include@ @am__quote@./$(DEPDIR)/signed_enclave_rel.Po@am__quote@ # am--include-marker
+
+$(am__depfiles_remade):
+	@$(MKDIR_P) $(@D)
+	@echo '# dummy' >$@-t && $(am__mv) $@-t $@
+
+am--depfiles: $(am__depfiles_remade)
 
 .c.o:
 @am__fastdepCC_TRUE@	$(AM_V_CC)$(COMPILE) -MT $@ -MD -MP -MF $(DEPDIR)/$*.Tpo -c -o $@ $<
@@ -571,7 +586,10 @@ cscopelist-am: $(am__tagged_files)
 distclean-tags:
 	-rm -f TAGS ID GTAGS GRTAGS GSYMS GPATH tags
 
-distdir: $(DISTFILES)
+distdir: $(BUILT_SOURCES)
+	$(MAKE) $(AM_MAKEFLAGS) distdir-am
+
+distdir-am: $(DISTFILES)
 	@srcdirstrip=`echo "$(srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
 	topsrcdirstrip=`echo "$(top_srcdir)" | sed 's/[].[^$$\\*]/\\\\&/g'`; \
 	list='$(DISTFILES)'; \
@@ -644,7 +662,22 @@ clean: clean-am
 clean-am: clean-generic clean-libexecPROGRAMS mostlyclean-am
 
 distclean: distclean-am
-	-rm -rf ./$(DEPDIR)
+		-rm -f ./$(DEPDIR)/AESUtils.Po
+	-rm -f ./$(DEPDIR)/BLSEnclave.Po
+	-rm -f ./$(DEPDIR)/DH_dkg.Po
+	-rm -f ./$(DEPDIR)/DKGUtils.Po
+	-rm -f ./$(DEPDIR)/alt_bn128_g1.Po
+	-rm -f ./$(DEPDIR)/alt_bn128_g2.Po
+	-rm -f ./$(DEPDIR)/alt_bn128_init.Po
+	-rm -f ./$(DEPDIR)/curves.Po
+	-rm -f ./$(DEPDIR)/domain_parameters.Po
+	-rm -f ./$(DEPDIR)/numbertheory.Po
+	-rm -f ./$(DEPDIR)/point.Po
+	-rm -f ./$(DEPDIR)/secure_enclave.Po
+	-rm -f ./$(DEPDIR)/secure_enclave_t.Po
+	-rm -f ./$(DEPDIR)/signature.Po
+	-rm -f ./$(DEPDIR)/signed_enclave_debug.Po
+	-rm -f ./$(DEPDIR)/signed_enclave_rel.Po
 	-rm -f Makefile
 distclean-am: clean-am distclean-compile distclean-generic \
 	distclean-tags
@@ -690,7 +723,22 @@ install-ps-am:
 installcheck-am:
 
 maintainer-clean: maintainer-clean-am
-	-rm -rf ./$(DEPDIR)
+		-rm -f ./$(DEPDIR)/AESUtils.Po
+	-rm -f ./$(DEPDIR)/BLSEnclave.Po
+	-rm -f ./$(DEPDIR)/DH_dkg.Po
+	-rm -f ./$(DEPDIR)/DKGUtils.Po
+	-rm -f ./$(DEPDIR)/alt_bn128_g1.Po
+	-rm -f ./$(DEPDIR)/alt_bn128_g2.Po
+	-rm -f ./$(DEPDIR)/alt_bn128_init.Po
+	-rm -f ./$(DEPDIR)/curves.Po
+	-rm -f ./$(DEPDIR)/domain_parameters.Po
+	-rm -f ./$(DEPDIR)/numbertheory.Po
+	-rm -f ./$(DEPDIR)/point.Po
+	-rm -f ./$(DEPDIR)/secure_enclave.Po
+	-rm -f ./$(DEPDIR)/secure_enclave_t.Po
+	-rm -f ./$(DEPDIR)/signature.Po
+	-rm -f ./$(DEPDIR)/signed_enclave_debug.Po
+	-rm -f ./$(DEPDIR)/signed_enclave_rel.Po
 	-rm -f Makefile
 maintainer-clean-am: distclean-am maintainer-clean-generic
 
@@ -710,19 +758,19 @@ uninstall-am: uninstall-libexecPROGRAMS
 
 .MAKE: install-am install-strip
 
-.PHONY: CTAGS GTAGS TAGS all all-am check check-am clean clean-generic \
-	clean-libexecPROGRAMS cscopelist-am ctags ctags-am distclean \
-	distclean-compile distclean-generic distclean-tags distdir dvi \
-	dvi-am html html-am info info-am install install-am \
-	install-data install-data-am install-dvi install-dvi-am \
-	install-exec install-exec-am install-html install-html-am \
-	install-info install-info-am install-libexecPROGRAMS \
-	install-man install-pdf install-pdf-am install-ps \
-	install-ps-am install-strip installcheck installcheck-am \
-	installdirs maintainer-clean maintainer-clean-generic \
-	mostlyclean mostlyclean-compile mostlyclean-generic pdf pdf-am \
-	ps ps-am tags tags-am uninstall uninstall-am \
-	uninstall-libexecPROGRAMS
+.PHONY: CTAGS GTAGS TAGS all all-am am--depfiles check check-am clean \
+	clean-generic clean-libexecPROGRAMS cscopelist-am ctags \
+	ctags-am distclean distclean-compile distclean-generic \
+	distclean-tags distdir dvi dvi-am html html-am info info-am \
+	install install-am install-data install-data-am install-dvi \
+	install-dvi-am install-exec install-exec-am install-html \
+	install-html-am install-info install-info-am \
+	install-libexecPROGRAMS install-man install-pdf install-pdf-am \
+	install-ps install-ps-am install-strip installcheck \
+	installcheck-am installdirs maintainer-clean \
+	maintainer-clean-generic mostlyclean mostlyclean-compile \
+	mostlyclean-generic pdf pdf-am ps ps-am tags tags-am uninstall \
+	uninstall-am uninstall-libexecPROGRAMS
 
 .PRECIOUS: Makefile
 

secure_enclave/secure_enclave.c

@@ -598,6 +598,7 @@ void set_encrypted_dkg_poly(int *err_status, char *err_string, uint8_t* encrypte
       (const sgx_sealed_data_t *)encrypted_poly, NULL, 0, Decrypted_dkg_poly, &decr_len);
 
   if (status != SGX_SUCCESS) {
+    *err_status = -1;
     snprintf(err_string, BUF_LEN,"sgx_unseal_data - encrypted_poly failed with status %d", status);
     return;
   }
@@ -1276,8 +1277,54 @@ void bls_sign_message_test(int *err_status, char *err_string, uint8_t *encrypted
     *err_status = -1;
     return;
   }
+}
+
+void gen_dkg_secret_aes (int *err_status, char *err_string, uint8_t *encrypted_dkg_secret, uint32_t* enc_len, size_t _t){
+
+  char* dkg_secret = (char*)calloc(DKG_BUFER_LENGTH, 1);
+
+  if (gen_dkg_poly(dkg_secret, _t) != 0 ){
+    *err_status = - 1;
+    return;
+  }
+
+  snprintf(err_string, BUF_LEN,"poly is %s ", dkg_secret);
+
+  int status = AES_encrypt(dkg_secret, encrypted_dkg_secret);
+
+  if(status !=  SGX_SUCCESS) {
+    snprintf(err_string, BUF_LEN,"SGX AES encrypt DKG poly failed");
+    *err_status = status;
+    return;
+  }
+
+  *enc_len = strlen(dkg_secret) + SGX_AESGCM_MAC_SIZE + SGX_AESGCM_IV_SIZE;
+  free(dkg_secret);
+}
+
+void decrypt_dkg_secret_aes (int *err_status, char* err_string, uint8_t* encrypted_dkg_secret, uint8_t* decrypted_dkg_secret, uint32_t* dec_len){
 
+  int status = AES_decrypt(encrypted_dkg_secret, dec_len, decrypted_dkg_secret);
 
+  if (status != SGX_SUCCESS) {
+    snprintf(err_string, BUF_LEN,"aes decrypt data - encrypted_dkg_secret failed with status %d", status);
+    *err_status = status;
+    return;
+  }
+
+  //*dec_len = decr_len;
 }
 
+void set_encrypted_dkg_poly_aes(int *err_status, char *err_string, uint8_t* encrypted_poly,  uint64_t* enc_len){
+
+  uint32_t decr_len;
+  int status = AES_decrypt(encrypted_poly, enc_len, Decrypted_dkg_poly);
+
+  if (status != SGX_SUCCESS) {
+    *err_status = -1;
+    snprintf(err_string, BUF_LEN,"sgx_unseal_data - encrypted_poly failed with status %d", status);
+    return;
+  }
+
+}
 

secure_enclave/secure_enclave.edl

@@ -214,6 +214,28 @@ enclave {
                                 [out, count = 1024] char* key );
 
 
+        public void gen_dkg_secret_aes (
+                                [user_check] int *err_status,
+                                [out, count = 1024] char* err_string,
+                                [out, count = 3050] uint8_t* encrypted_dkg_secret,
+                                [user_check] uint32_t * enc_len,
+                                        size_t _t);
+
+        public void decrypt_dkg_secret_aes (
+                                [user_check] int *err_status,
+                                [out, count = 1024] char* err_string,
+                                [in, count = 3050] uint8_t* encrypted_dkg_secret,
+                                [out, count = 2490] uint8_t* decrypted_dkg_secret,
+                                [user_check] uint32_t* dec_len);
+
+        public void set_encrypted_dkg_poly_aes( [user_check] int *err_status,
+                              [out, count = 1024] char* err_string,
+                              [in, count = 3050] uint8_t* encrypted_poly,
+                              [user_check] uint64_t* enc_len);
+
+
+
+
 	};
 
 

spec.json

@@ -176,7 +176,7 @@
     "returns": {
       "status": 0,
       "errorMessage": "12345",
-      "BLSPublicKeyShare": []
+      "blsPublicKeyShare": []
     }
   },
 
@@ -192,7 +192,7 @@
       "status": 0,
       "errorMessage": "12345",
       "share*G2": "123",
-      "DHKey": "123"
+      "dhKey": "123"
     }
   },
 

testw.cpp

@@ -789,7 +789,7 @@ TEST_CASE("BLS_DKG test", "[bls_dkg]") {
     secretShares[i] = c.getSecretShare(poly_names[i], pubEthKeys, t, n);
     for ( uint8_t k = 0; k < t; k++ ) {
       for (uint8_t j = 0; j < 4; j++) {
-        string pubShare = VerifVects[i]["Verification Vector"][k][j].asString();
+        string pubShare = VerifVects[i]["verificationVector"][k][j].asString();
         pubShares[i] += ConvertDecToHex(pubShare);
       }
     }
@@ -799,7 +799,7 @@ TEST_CASE("BLS_DKG test", "[bls_dkg]") {
 
   Json::Value complaintResponse = c.complaintResponse(poly_names[1], 0);
   cerr << "share * G2 is " << complaintResponse["share*G2"].asString();
-  cerr << "DHKey is " << complaintResponse["DHKey"].asString();
+  cerr << "DHKey is " << complaintResponse["dhKey"].asString();
 
   int k = 0;
 
@@ -856,7 +856,7 @@ TEST_CASE("BLS_DKG test", "[bls_dkg]") {
 
     vector<string> pubKey_vect;
     for ( uint8_t j = 0; j < 4; j++){
-        pubKey_vect.push_back(pubBLSKeys[i]["BLSPublicKeyShare"][j].asString());
+        pubKey_vect.push_back(pubBLSKeys[i]["blsPublicKeyShare"][j].asString());
     }
     BLSPublicKeyShare pubKey(make_shared<vector<string>>(pubKey_vect), t, n);
     REQUIRE( pubKey.VerifySigWithHelper(hash_arr, make_shared<BLSSigShare>(sig) , t, n));
@@ -1022,7 +1022,7 @@ void SendRPCRequest(){
     secretShares[i] = c.getSecretShare(poly_names[i], pubEthKeys, t, n);
     for ( uint8_t k = 0; k < t; k++ ) {
       for (uint8_t j = 0; j < 4; j++) {
-        string pubShare = VerifVects[i]["Verification Vector"][k][j].asString();
+        string pubShare = VerifVects[i]["verificationVector"][k][j].asString();
         pubShares[i] += ConvertDecToHex(pubShare);
       }
     }
@@ -1072,7 +1072,7 @@ TEST_CASE("ManySimultaneousThreads", "[many_threads_test]") {
 TEST_CASE("ecdsa API test", "[ecdsa_api_test]") {
   DEBUG_PRINT = 1;
   is_sgx_https = 0;
-  is_aes = 0;
+  is_aes = 1;
 
   cerr << "ecdsa_api_test started" << endl;
   init_all(false, false);
@@ -1219,7 +1219,41 @@ TEST_CASE("isPolyExists test", "[is_poly_test]") {
   cout << polyDoesNotExist << endl;
   REQUIRE(!polyDoesNotExist["IsExist"].asBool());
 
+}
 
+TEST_CASE("AES_DKG test", "[aes_dkg]") {
+  is_sgx_https = 0;
+  DEBUG_PRINT = 1;
+  is_aes = 1;
+
+  std::cerr << "test started" << std::endl;
+  init_all(false, false);
+  cerr << "Server inited" << endl;
+  HttpClient client("http://localhost:1029");
+  StubClient c(client, JSONRPC_CLIENT_V2);
+  cerr << "Client inited" << endl;
 
+  reset_db();
 
+  int n = 4, t = 4;
+  Json::Value EthKeys[n];
+  Json::Value VerifVects[n];
+  Json::Value pubEthKeys;
+  Json::Value secretShares[n];
+  Json::Value pubBLSKeys[n];
+  Json::Value BLSSigShares[n];
+  std::vector<std::string> pubShares(n);
+  std::vector<std::string> poly_names(n);
+
+  for (uint8_t i = 0; i < n; i++) {
+    EthKeys[i] = c.generateECDSAKey();
+    std::string polyName =
+        "POLY:SCHAIN_ID:1:NODE_ID:" + std::to_string(i) + ":DKG_ID:0";
+    cout << c.generateDKGPoly(polyName, t);
+
+//    poly_names[i] = polyName;
+//    VerifVects[i] = c.getVerificationVector(polyName, t, n);
+//    cout << "VV " << i << " " << VerifVects[i] << std::endl;
+//    pubEthKeys.append(EthKeys[i]["PublicKey"]);
+  }
 }