Fixes

BLSPrivateKeyShareSGX.cpp

@@ -180,7 +180,7 @@ std::shared_ptr<BLSSigShare> BLSPrivateKeyShareSGX::signWithHelperSGX(
   int sigLen;
 
   if ((sigLen = strnlen(signature, 10)) < 10) {
-      BOOST_THROW_EXCEPTION(runtime_error("Signature too short:" + sigLen));
+      BOOST_THROW_EXCEPTION(runtime_error("Signature too short:" + to_string(sigLen)));
   }
 
 

secure_enclave/secure_enclave.c

@@ -251,7 +251,7 @@ void bls_sign_message(int *err_status, char *err_string, uint8_t *encrypted_key,
 
     decrypt_key(err_status, err_string, encrypted_key, enc_len, key);
 
-    if (err_status != 0) {
+    if (*err_status != 0) {
         return;
     }
 
@@ -259,6 +259,11 @@ void bls_sign_message(int *err_status, char *err_string, uint8_t *encrypted_key,
 
     strncpy(signature, sig, BUF_LEN);
 
+    if (strnlen(signature, BUF_LEN) < 10) {
+        *err_status = -1;
+        return;
+    }
+
 
 }