Add signing to api

ECDSACrypto.cpp

@@ -15,7 +15,7 @@ std::vector<std::string> gen_ecdsa_key(){
   char *pub_key_y = (char *)calloc(1024, 1);
   uint32_t enc_len = 0;
 
-  status = generate_ecdsa_key(eid, &err_status, errMsg, (uint8_t*)encr_pr_key, &enc_len, pub_key_x, pub_key_y );
+  status = generate_ecdsa_key(eid, &err_status, errMsg, encr_pr_key, &enc_len, pub_key_x, pub_key_y );
   std::vector<std::string> keys(2);
 
   char *hexEncrKey = (char *) calloc(2 * BUF_LEN, 1);
@@ -26,7 +26,7 @@ std::vector<std::string> gen_ecdsa_key(){
   return keys;
 }
 
-std::vector<std::string> ecdsa_sign_hash(const char* encryptedKey, const char* hashHex){
+std::vector<std::string> ecdsa_sign_hash(const char* encryptedKeyHex, const char* hashHex){
   std::vector<std::string> signature_vect(3);
 
   char *errMsg = (char *)calloc(1024, 1);
@@ -34,9 +34,12 @@ std::vector<std::string> ecdsa_sign_hash(const char* encryptedKey, const char* h
   char* signature_r = (char*)malloc(1024);
   char* signature_s = (char*)malloc(1024);
   char* signature_v = (char*)calloc(4,1);
-  uint32_t dec_len = 0;
+  uint64_t dec_len = 0;
 
-  status = ecdsa_sign1(eid, &err_status, errMsg, (uint8_t*)encryptedKey, dec_len, (unsigned char*)hashHex, signature_r, signature_s, signature_v );
+  uint8_t encr_key[BUF_LEN];
+  hex2carray(encryptedKeyHex, &dec_len, encr_key);
+
+  status = ecdsa_sign1(eid, &err_status, errMsg, encr_key, dec_len, (unsigned char*)hashHex, signature_r, signature_s, signature_v );
 
   signature_vect.at(0) = signature_v;
   signature_vect.at(1) = "0x" + std::string(signature_r);

ECDSACrypto.h

@@ -18,6 +18,6 @@
 
 std::vector<std::string> gen_ecdsa_key();
 
-std::vector<std::string> ecdsa_sign_hash(const char* encryptedKey, const char* hashHex);
+std::vector<std::string> ecdsa_sign_hash(const char* encryptedKeyHex, const char* hashHex);
 
 #endif //SGXD_ECDSACRYPTO_H

SGXWalletServer.cpp

@@ -186,8 +186,7 @@ Json::Value ecdsaSignMessageHashImpl(const std::string &_keyName, const std::str
     result["signature_r"] = "";
     result["signature_s"] = "";
 
-    std::vector<std::string> sign_vect;
-
+    std::vector<std::string> sign_vect(3);
 
     try {
        std::shared_ptr<std::string> key_ptr = readECDSAKey(_keyName);
@@ -263,7 +262,7 @@ void writeKeyShare(const string &_keyShareName, const string &value, int index,
 }
 
 shared_ptr <std::string> readECDSAKey(const string &_keyName) {
-  auto keyStr = levelDb->readString("ECDSAKEY::" + _keyName);
+  auto keyStr = levelDb->readString("ECDSAKEY:" + _keyName);
 
   if (keyStr == nullptr) {
     throw RPCException(KEY_SHARE_DOES_NOT_EXIST, "Key share with this name does not exists");

spec.json

@@ -61,7 +61,7 @@
   {
     "name": "ecdsaSignMessageHash",
     "params": {
-      "keyShareName": "key1",
+      "keyName": "key1",
       "messageHash": "1122334455"
     },
     "returns": {

testw.cpp

@@ -427,15 +427,12 @@ TEST_CASE("API test", "[api_test]") {
     cerr << "Client inited" << endl;
 
     try {
-        cout << c.generateECDSAKey("test_key1") << endl;
+        //cout << c.generateECDSAKey("test_key") << endl;
+        cout << c.ecdsaSignMessageHash("test_key","38433e5ce087dcc1be82fcc834eae83c256b3db87d34f84440d0b708daa0c6f7" );
     } catch (JsonRpcException &e) {
         cerr << e.what() << endl;
     }
 
 
-  /* shared_ptr <std::string> key_ptr =  readECDSAKey("test_key");
-    if (key_ptr == nullptr) cerr<< " key is null" << endl;
-    else cerr << "key is " << *key_ptr << endl;*/
-
 }