SKALE-2003 Add changed files to git

DKGCrypto.cpp

@@ -26,7 +26,6 @@
 #include "sgxwallet.h"
 #include <iostream>
 
-#include <memory>
 #include <memory>
 #include "SGXWalletServer.hpp"
 #include "RPCException.h"

Makefile.am

@@ -67,7 +67,7 @@ COMMON_SRC = sgx_stub.c sgx_detect_linux.c create_enclave.c oc_alloc.c
 COMMON_ENCLAVE_SRC = secure_enclave_u.c secure_enclave_u.h
 
 sgxwallet_SOURCES = sgxwallet.c SGXWalletServer.cpp SGXRegistrationServer.cpp CSRManagerServer.cpp RPCException.cpp  BLSCrypto.cpp ECDSACrypto.cpp \
-DKGCrypto.cpp ServerInit.cpp BLSPrivateKeyShareSGX.cpp LevelDB.cpp ServerDataChecker.cpp $(COMMON_SRC)
+DKGCrypto.cpp ServerInit.cpp BLSPrivateKeyShareSGX.cpp LevelDB.cpp ServerDataChecker.cpp SEKManager.cpp $(COMMON_SRC)
 
 
 nodist_sgxwallet_SOURCES = $(COMMON_ENCLAVE_SRC)
@@ -102,7 +102,7 @@ sgxwallet_LDADD=-l$(SGX_URTS_LIB) -LlibBLS/deps/deps_inst/x86_or_x64/lib -Llevel
 
 
 testw_SOURCES=testw.cpp stubclient.cpp SGXWalletServer.cpp  RPCException.cpp BLSCrypto.cpp ServerInit.cpp LevelDB.cpp \
- DKGCrypto.cpp BLSPrivateKeyShareSGX.cpp ECDSACrypto.cpp ServerDataChecker.cpp  SGXRegistrationServer.cpp CSRManagerServer.cpp $(COMMON_SRC)
+ DKGCrypto.cpp BLSPrivateKeyShareSGX.cpp ECDSACrypto.cpp ServerDataChecker.cpp  SEKManager.cpp SGXRegistrationServer.cpp CSRManagerServer.cpp $(COMMON_SRC)
 nodist_testw_SOURCES=${nodist_sgxwallet_SOURCES}
 EXTRA_testw_DEPENDENCIES=${EXTRA_sgxwallet_DEPENDENCIES}
 testw_LDADD= ${sgxwallet_LDADD}

ServerInit.cpp

@@ -52,6 +52,8 @@
 #include "BLSCrypto.h"
 #include "ServerInit.h"
 
+#include "SEKManager.h"
+
 #include <iostream>
 
 #include "spdlog/spdlog.h"
@@ -88,6 +90,7 @@ void init_daemon() {
     std::shared_ptr<std::string> encr_SEK_ptr = levelDb->readString("SEK");
     if (encr_SEK_ptr == nullptr){
       spdlog::info("SEK was not created yet");
+      generate_SEK();
     }
 
 }

secure_enclave/secure_enclave.c

@@ -53,7 +53,8 @@ SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 
 #include "../sgxwallet_common.h"
 
-uint8_t Decrypted_dkg_poly[DKG_BUFER_LENGTH] ;
+uint8_t Decrypted_dkg_poly[DKG_BUFER_LENGTH];
+uint8_t SEK[32];
 
 void *(*gmp_realloc_func)(void *, size_t, size_t);
 
@@ -900,9 +901,12 @@ void generate_SEK(int *err_status, char *err_string,
   unsigned char* rand_char = (unsigned char*)malloc(16);
   sgx_read_rand( rand_char, 16);
 
+  carray2Hex(rand_char, 16, SEK);
+
   uint32_t sealedLen = sgx_calc_sealed_data_size(0, 32);
+  memcpy(err_string, 32, SEK);
 
-  sgx_status_t status = sgx_seal_data(0, NULL, 32, (uint8_t *)rand_char, sealedLen,(sgx_sealed_data_t*)encrypted_SEK);
+  sgx_status_t status = sgx_seal_data(0, NULL, 32, (uint8_t *)SEK, sealedLen,(sgx_sealed_data_t*)encrypted_SEK);
   if( status !=  SGX_SUCCESS) {
     snprintf(err_string, BUF_LEN,"seal SEK failed");
     *err_status = status;
@@ -911,7 +915,7 @@ void generate_SEK(int *err_status, char *err_string,
 
   *enc_len = sealedLen;
 
-    free(rand_char);
+  free(rand_char);
 }