Fixes

BLSCrypto.cpp

@@ -98,8 +98,6 @@ bool sign(const char* _encryptedKeyHex, const char* _hashHex, size_t _t, size_t
 
   hex2carray(_hashHex, &binLen, hash->data());
 
-
-
   auto keyShare = std::make_shared<BLSPrivateKeyShareSGX>(keyStr, _t, _n);
 
   auto sigShare = keyShare->signWithHelperSGX(hash, _signerIndex);

BLSPrivateKeyShareSGX.cpp

@@ -159,6 +159,8 @@ std::shared_ptr<BLSSigShare> BLSPrivateKeyShareSGX::signWithHelperSGX(
     BOOST_THROW_EXCEPTION(std::invalid_argument("Invalid hex encrypted key"));
   }
 
+  cerr << "Key is " + *encryptedKeyHex << endl;
+
   sgx_status_t status =
       bls_sign_message(eid, &errStatus, errMsg, encryptedKey,
                        encryptedKeyHex->size() / 2, xStrArg, yStrArg, signature);

CMakeLists.txt

@@ -99,8 +99,8 @@ add_custom_target(sgxd COMMAND make all
         libff/libff/common/utils.cpp
         libff/libff/common/utils.hpp
         libff/libff/common/utils.tcc
-        secure_enclave/BLSUtils.cpp
-        secure_enclave/BLSUtils.h
+        secure_enclave/BLSEnclave.cpp
+        secure_enclave/BLSEnclave.h
         secure_enclave/secure_enclave.c
         secure_enclave/secure_enclave_t.c
         secure_enclave/secure_enclave_t.h

secure_enclave/BLSEnclave.cpp

@@ -125,7 +125,7 @@ void checkKey(int *err_status, char *err_string, const char *_keyString) {
 }
 
 
-bool sign(const char *_keyString, const char *_hashXString, const char *_hashYString,
+bool enclave_sign(const char *_keyString, const char *_hashXString, const char *_hashYString,
           char sig[BUF_LEN]) {
 
 

secure_enclave/BLSEnclave.h

@@ -19,7 +19,7 @@ EXTERNC void check_key(int *err_status, char *err_string, const char* _keyString
 
 
 
-EXTERNC bool sign(const char *_keyString, const char* _hashXString, const char* _hashYString,
+EXTERNC bool enclave_sign(const char *_keyString, const char* _hashXString, const char* _hashYString,
            char* _sig);
 
 

secure_enclave/secure_enclave.c

@@ -242,8 +242,9 @@ void bls_sign_message(int *err_status, char *err_string, uint8_t *encrypted_key,
                       char *_hashY, char *signature) {
 
 
+
     char key[BUF_LEN];
-    char sig[BUF_LEN];
+    char* sig = (char*) calloc(BUF_LEN, 1);
 
     init();
 
@@ -254,7 +255,7 @@ void bls_sign_message(int *err_status, char *err_string, uint8_t *encrypted_key,
         return;
     }
 
-    sign(key, _hashX, _hashY, sig);
+   // enclave_sign(key, _hashX, _hashY, sig);
 
     strncpy(signature, sig, BUF_LEN);