SKALE-1990-Add-timestams-to-logs

BLSCrypto.cpp

@@ -50,7 +50,7 @@
 
 #include "RPCException.h"
 
-
+#include "spdlog/spdlog.h"
 
 int char2int(char _input) {
   if (_input >= '0' && _input <= '9')
@@ -187,7 +187,9 @@ char *encryptBLSKeyShare2Hex(int *errStatus, char *err_string, const char *_key)
 
     status = encrypt_key(eid, errStatus, errMsg, keyArray, encryptedKey, &encryptedLen);
 
-    std::cerr << "errStatus is " << *errStatus << " errMsg is " << errMsg << std::endl;
+    if (DEBUG_PRINT) {
+      spdlog::info("errStatus is {}",*errStatus, " errMsg is ", errMsg );
+    }
 
     if (status != SGX_SUCCESS) {
 

CSRManagerServer.cpp

@@ -11,6 +11,8 @@
 
 #include <jsonrpccpp/server/connectors/httpserver.h>
 
+#include "spdlog/spdlog.h"
+
 
 CSRManagerServer *cs = nullptr;
 jsonrpc::HttpServer *hs3 = nullptr;
@@ -21,7 +23,7 @@ CSRManagerServer::CSRManagerServer(AbstractServerConnector &connector,
 
 
 Json::Value GetUnsignedCSRsImpl(){
-  std::cerr << "Enter GetUnsignedCSRsImpl" << std::endl;
+  spdlog::info("Enter GetUnsignedCSRsImpl");
   Json::Value result;
   result["status"] = 0;
   result["errorMessage"] = "";
@@ -70,9 +72,9 @@ Json::Value SignByHashImpl(const std::string& hash, int status){
       std::string signClientCert = "cd cert && ./create_client_cert " + hash;
 
       if (system(signClientCert.c_str()) == 0) {
-        std::cerr << "CLIENT CERTIFICATE IS SUCCESSFULLY GENERATED" << std::endl;
+        spdlog::info("CLIENT CERTIFICATE IS SUCCESSFULLY GENERATED");
       } else {
-        std::cerr << "CLIENT CERTIFICATE GENERATION FAILED" << std::endl;
+        spdlog::info("CLIENT CERTIFICATE GENERATION FAILED");
         csrDb->deleteKey(csr_db_key);
         std::string status_db_key = "CSR:HASH:" + hash + "STATUS:";
         csrStatusDb->deleteKey(status_db_key);
@@ -115,12 +117,11 @@ int init_csrmanager_server(){
   cs = new CSRManagerServer(*hs3, JSONRPC_SERVER_V2); // server (json-rpc 2.0)
 
   if (!cs->StartListening()) {
-    std::cerr << "CSR manager server could not start listening" << std::endl;
+    spdlog::info("CSR manager server could not start listening");
     exit(-1);
   }
   else {
-    std::cerr << "CSR manager server started on port " << BASE_PORT + 2 << std::endl;
+    spdlog::info("CSR manager server started on port {}", BASE_PORT + 2);
   }
-  std::cerr << "CSR manager inited" << std::endl;
   return 0;
 };
\ No newline at end of file

DKGCrypto.cpp

@@ -34,6 +34,8 @@
 //#include <libBLS/libff/libff/algebra/curves/alt_bn128/alt_bn128_pp.hpp>
 #include <libff/algebra/curves/alt_bn128/alt_bn128_pp.hpp>
 
+#include "spdlog/spdlog.h"
+
 std::vector<std::string> SplitString(const char* koefs, const char symbol){
   std::string str(koefs);
   std::string delim;
@@ -86,13 +88,13 @@ std::string gen_dkg_poly( int _t){
     }
 
     if (DEBUG_PRINT) {
-      std::cerr << "gen_dkg_secret, status " << err_status << " err msg " << errMsg << std::endl;
+      spdlog::info("gen_dkg_secret, status {}", err_status, " err msg ", errMsg);
 
       /*   std::cerr << "encr raw poly: " << std::endl;
          for ( int i = 0 ; i < 3050; i++)
            printf(" %d ", encrypted_dkg_secret[i] );*/
 
-      std::cerr << "in DKGCrypto encr len is " << enc_len << std::endl;
+      spdlog::info("in DKGCrypto encr len is {}", enc_len);
     }
 
     char *hexEncrPoly = (char *) calloc(DKG_MAX_SEALED_LEN * 2 + 1, 1);//(4*BUF_LEN, 1);
@@ -116,7 +118,7 @@ std::vector <std::vector<std::string>> get_verif_vect(const char* encryptedPolyH
 
   if (DEBUG_PRINT) {
     // std::cerr << "got encr poly " << encryptedPolyHex << std::endl;
-    std::cerr << "got encr poly size " << strlen(encryptedPolyHex) << std::endl;
+    spdlog::info("got encr poly size {}", strlen(encryptedPolyHex));
   }
 
   char* public_shares = (char*)calloc(10000, 1);
@@ -129,7 +131,7 @@ std::vector <std::vector<std::string>> get_verif_vect(const char* encryptedPolyH
   }
 
   if (DEBUG_PRINT) {
-    std::cerr << "enc len " << enc_len << std::endl;
+    spdlog::info("enc len {}", enc_len);
     /*std::cerr << "encr raw poly: " << std::endl;
     for ( int i = 0 ; i < 3050; i++)
       printf(" %d ", encr_dkg_poly[i] );*/
@@ -142,12 +144,14 @@ std::vector <std::vector<std::string>> get_verif_vect(const char* encryptedPolyH
   }
 
   if (DEBUG_PRINT) {
-    std::cerr << "err msg " << errMsg1 << std::endl;
-
-    std::cerr << "public_shares:" << std::endl;
-    std::cerr << public_shares << std::endl;
+    spdlog::info("err msg is {}", errMsg1);
 
-    printf("\nget_public_shares status: %d error %s \n\n", err_status, errMsg1);
+    spdlog::info("public_shares:");
+    spdlog::info("{}", public_shares);
+//    std::cerr << "public_shares:" << std::endl;
+//    std::cerr << public_shares << std::endl;
+    spdlog::info("get_public_shares status: {}", err_status);
+    //printf("\nget_public_shares status: %d error %s \n\n", err_status, errMsg1);
   }
 
   std::vector <std::string> G2_strings = SplitString( public_shares, ',');
@@ -191,7 +195,7 @@ std::string get_secret_shares(const std::string& polyName, const char* encrypted
     char s_shareG2[320];
     std::string pub_keyB = publicKeys.at(i);//publicKeys.substr(128*i, 128*i + 128);
     if (DEBUG_PRINT) {
-      std::cerr << "pub_keyB is " << pub_keyB << std::endl;
+      spdlog::info("pub_keyB is {}", pub_keyB);
     }
     char pubKeyB[129];
     strncpy(pubKeyB, pub_keyB.c_str(), 128);
@@ -206,24 +210,25 @@ std::string get_secret_shares(const std::string& polyName, const char* encrypted
 
     //uint32_t enc_len = BUF_LEN;
     if (DEBUG_PRINT) {
-      std::cerr << "dec len is " << dec_len << std::endl;
+      spdlog::info("dec len is {}", dec_len);
     }
     carray2Hex(encrypted_skey, dec_len, hexEncrKey);
 
     std::string DHKey_name = "DKG_DH_KEY_" + polyName + "_" + std::to_string(i) + ":";
-    std::cerr << "name to write to db is " << DHKey_name << std::endl;
+
    // std::cerr << "hexEncrKey: " << hexEncrKey << std::endl;
     writeDataToDB(DHKey_name, hexEncrKey);
 
     std::string shareG2_name = "shareG2_" + polyName + "_" + std::to_string(i) + ":";
     if (DEBUG_PRINT) {
-      std::cerr << "name to write to db is " << shareG2_name << std::endl;
-      std::cerr << "s_shareG2: " << s_shareG2 << std::endl;
+      spdlog::info("name to write to db is {}", DHKey_name);
+      spdlog::info("name to write to db is {}", shareG2_name);
+      spdlog::info("s_shareG2: {}", s_shareG2);
     }
     writeDataToDB(shareG2_name, s_shareG2);
 
     if (DEBUG_PRINT) {
-      std::cerr << errMsg1 << std::endl << std::endl;
+      spdlog::info("errMsg: {}", errMsg1);
       // std::cerr << "iteration " << i <<" result length is " << result.length() << std::endl ;
       // std::cerr << "iteration " << i <<" share length is " << strlen(cur_share) << std::endl;
       // std::cerr << "iteration " << i <<" share is " << cur_share << std::endl;
@@ -254,7 +259,7 @@ bool VerifyShares(const char* publicShares, const char* encr_sshare, const char
 
 
       // std::cerr << "encr_sshare length is " << strlen(encr_sshare) << std::endl; std::cerr << "public shares " << publicShares << std::endl;
-      std::cerr << "publicShares length is " << std::char_traits<char>::length(publicShares)<<std::endl; //strlen(publicShares)<< std::endl;
+      spdlog::info("publicShares length is {}", std::char_traits<char>::length(publicShares));
     }
     char pshares[8193];
     strncpy(pshares, publicShares, strlen(publicShares) + 1);
@@ -267,8 +272,8 @@ bool VerifyShares(const char* publicShares, const char* encr_sshare, const char
     }
 
     if (DEBUG_PRINT) {
-      std::cerr << "errMsg1: " << errMsg1 << std::endl;
-      std::cerr << "result is " << result << std::endl;
+      spdlog::info("errMsg1: {}", errMsg1);
+      spdlog::info("result is: {}", result);
     }
 
     free(errMsg1);
@@ -278,7 +283,7 @@ bool VerifyShares(const char* publicShares, const char* encr_sshare, const char
 
 bool CreateBLSShare( const std::string& BLSKeyName, const char * s_shares, const char * encryptedKeyHex){
   if (DEBUG_PRINT) {
-    std::cerr << "ENTER CreateBLSShare" << std::endl;
+    spdlog::info("ENTER CreateBLSShare");
   }
   char* errMsg1 = (char*) calloc(1024,1);
   int err_status = 0;
@@ -296,7 +301,7 @@ bool CreateBLSShare( const std::string& BLSKeyName, const char * s_shares, const
   create_bls_key(eid, &err_status, errMsg1, s_shares, encr_key, dec_key_len, encr_bls_key, &enc_bls_len);
   //std::cerr << "AFTER create_bls_key IN ENCLAVE er msg is  " << errMsg1 << std::endl;
   if ( err_status != 0){
-     std::cerr << "ERROR IN ENCLAVE" << std::endl;
+     spdlog::info("ERROR IN ENCLAVE");
      throw RPCException(ERROR_IN_ENCLAVE, "Create BLS private key failed in enclave");
   }
   else {
@@ -307,8 +312,8 @@ bool CreateBLSShare( const std::string& BLSKeyName, const char * s_shares, const
    // std::cerr << "BEFORE WRITE BLS KEY TO DB" << std::endl;
     writeDataToDB(BLSKeyName, hexBLSKey);
     if (DEBUG_PRINT) {
-      std::cerr << "hexBLSKey length is " << strlen(hexBLSKey) << std::endl;
-      std::cerr << "bls key " << BLSKeyName << " is " << hexBLSKey << std::endl;
+      spdlog::info("hexBLSKey length is {}", strlen(hexBLSKey));
+      spdlog::info("bls key {}", BLSKeyName, " is ", hexBLSKey );
     }
     free(hexBLSKey);
     return true;
@@ -331,7 +336,7 @@ std::vector<std::string> GetBLSPubKey(const char * encryptedKeyHex){
 
     char pub_key[320];
     if (DEBUG_PRINT) {
-      std::cerr << "dec_key_len is " << dec_key_len << std::endl;
+      spdlog::info("dec_key_len is {}", dec_key_len);
     }
     get_bls_pub_key(eid, &err_status, errMsg1, encr_key, dec_key_len, pub_key);
     if ( err_status != 0){
@@ -340,10 +345,10 @@ std::vector<std::string> GetBLSPubKey(const char * encryptedKeyHex){
     std::vector<std::string> pub_key_vect = SplitString(pub_key, ':');
 
     if (DEBUG_PRINT) {
-      std::cerr << "errMsg1 is " << errMsg1 << std::endl;
-      std::cerr << "pub key is" << std::endl;
+      spdlog::info("errMsg1 is {}", errMsg1);
+      spdlog::info("pub key is ");
       for (int i = 0; i < 4; i++)
-        std::cerr << pub_key_vect.at(i) << std::endl;
+        spdlog::info("{}", pub_key_vect.at(i));
     }
     return pub_key_vect;
 }
@@ -356,7 +361,7 @@ std::string decrypt_DHKey(const std::string& polyName, int ind){
   std::string DH_key_name = polyName + "_" + std::to_string(ind) + ":";
   std::shared_ptr<std::string> hexEncrKey_ptr = readFromDb(DH_key_name, "DKG_DH_KEY_");
   if (DEBUG_PRINT) {
-    std::cerr << "encr DH key is " << hexEncrKey_ptr << std::endl;
+    spdlog::info("encr DH key is {}", *hexEncrKey_ptr);
   }
 
   char *hexEncrKey = (char *) calloc(2 * BUF_LEN, 1);

ECDSACrypto.cpp

@@ -31,6 +31,8 @@
 #include <gmp.h>
 #include <random>
 
+#include "spdlog/spdlog.h"
+
 
 static std::default_random_engine rand_gen((unsigned int) time(0));
 
@@ -66,7 +68,7 @@ std::vector<std::string> gen_ecdsa_key(){
 
   unsigned long seed = rand_gen();
   if (DEBUG_PRINT) {
-    std::cerr << "seed is " << seed << std::endl;
+    spdlog::info("seed is {}", seed);
   }
   gmp_randstate_t state;
   gmp_randinit_default(state);
@@ -115,9 +117,9 @@ std::string get_ecdsa_pubkey(const char* encryptedKeyHex){
   std::string pubKey = std::string(pub_key_x) + std::string(pub_key_y);//concatPubKeyWith0x(pub_key_x, pub_key_y);//
 
   if (DEBUG_PRINT) {
-    std::cerr << "pubkey is " << pubKey << std::endl;
-    std::cerr << "pubkey length is " << pubKey.length() << std::endl;
-    std::cerr << "err str " << errMsg << std::endl;
+    spdlog::info("pubkey is {}", pubKey);
+    spdlog::info("pubkey length is {}", pubKey.length());
+    spdlog::info("err str is {}", errMsg);
   }
 
   free(errMsg);
@@ -143,9 +145,9 @@ std::vector<std::string> ecdsa_sign_hash(const char* encryptedKeyHex, const char
   }
 
   if (DEBUG_PRINT) {
-    std::cerr << "encryptedKeyHex: " << encryptedKeyHex << std::endl;
-    std::cerr << "HASH: " << hashHex << std::endl;
-    std::cerr << "encrypted len" << dec_len << std::endl;
+    spdlog::info("encryptedKeyHex: {}", encryptedKeyHex);
+    spdlog::info("HASH: {}", hashHex);
+    spdlog::info("encrypted len: {}", dec_len);
   }
 
   status = ecdsa_sign1(eid, &err_status, errMsg, encr_key, ECDSA_ENCR_LEN, (unsigned char*)hashHex, signature_r, signature_s, &signature_v, base );
@@ -154,12 +156,12 @@ std::vector<std::string> ecdsa_sign_hash(const char* encryptedKeyHex, const char
   }
 
   if (DEBUG_PRINT) {
-    std::cerr << "signature r in  ecdsa_sign_hash " << signature_r << std::endl;
-    std::cerr << "signature s in  ecdsa_sign_hash " << signature_s << std::endl;
+    spdlog::info("signature r in  ecdsa_sign_hash: {}", signature_r);
+    spdlog::info("signature s in  ecdsa_sign_hash: {}", signature_s);
   }
 
   if ( status != SGX_SUCCESS){
-    std::cerr << "failed to sign " << std::endl;
+    spdlog::info("  failed to sign ");
   }
   signature_vect.at(0) = std::to_string(signature_v);
   if ( base == 16) {

LevelDB.cpp

@@ -36,6 +36,8 @@
 
 #include "ServerInit.h"
 
+#include "spdlog/spdlog.h"
+
 using namespace leveldb;
 
 
@@ -64,7 +66,8 @@ std::shared_ptr<std::string> LevelDB::readString(const std::string &_key) {
 //      throw RPCException(KEY_SHARE_DOES_NOT_EXIST, "Data with this name does not exist");
 //    }
     if (DEBUG_PRINT) {
-      std::cerr << "key to read from db: " << _key << std::endl;
+      spdlog::info("key to read from db: {}",_key );
+      //std::cerr << "key to read from db: " << _key << std::endl;
     }
 
     throwExceptionOnError(status);
@@ -84,7 +87,8 @@ void LevelDB::writeString(const std::string &_key, const std::string &_value) {
     throwExceptionOnError(status);
 
     if (DEBUG_PRINT) {
-      std::cerr << "written key " << _key  << std::endl;
+        spdlog::info("written key: {}",_key );
+       // std::cerr << "written key " << _key  << std::endl;
     }
 }
 
@@ -99,7 +103,11 @@ void LevelDB::deleteDHDKGKey (const std::string &_key) {
 
     throwExceptionOnError(status);
 
-    std::cerr << "key deleted " << full_key << std::endl;
+    if (DEBUG_PRINT) {
+      spdlog::info("key deleted: {}",full_key );
+      //std::cerr << "key deleted " << full_key << std::endl;
+    }
+
 }
 
 void LevelDB::deleteOlegKey (const std::string &_key) {
@@ -112,7 +120,9 @@ void LevelDB::deleteOlegKey (const std::string &_key) {
 
     throwExceptionOnError(status);
 
+    if (DEBUG_PRINT) {
       std::cerr << "key deleted " << full_key << std::endl;
+    }
 }
 
 void LevelDB::deleteTempNEK(const std::string &_key){
@@ -140,7 +150,8 @@ void LevelDB::deleteKey(const std::string &_key){
     throwExceptionOnError(status);
 
     if (DEBUG_PRINT) {
-      std::cerr << "key deleted " << _key << std::endl;
+      spdlog::info("key deleted: {}",_key );
+      // std::cerr << "key deleted " << _key << std::endl;
     }
 }
 
@@ -221,12 +232,16 @@ void LevelDB::writeDataUnique(const std::string & Name, const std::string &value
   auto key = Name;
 
   if (readString(Name) != nullptr) {
-    std::cerr << "name " << Name << " already exists" << std::endl;
+    spdlog::info("name {}",Name, " already exists");
+     // std::cerr << "name " << Name << " already exists" << std::endl;
     throw RPCException(KEY_SHARE_ALREADY_EXISTS, "Data with this name already exists");
   }
 
   writeString(key, value);
-  std::cerr << Name << " is written to db " << std::endl;
+  if (DEBUG_PRINT) {
+      spdlog::info("{}",Name, " is written to db");
+    //std::cerr << Name << " is written to db " << std::endl;
+  }
 }
 
 

SGXRegistrationServer.cpp

@@ -43,6 +43,8 @@
 #include "SGXRegistrationServer.h"
 #include "LevelDB.h"
 
+#include "spdlog/spdlog.h"
+
 int DEBUG_PRINT = 0;
 int is_sgx_https = 1;
 
@@ -66,7 +68,7 @@ Json::Value SignCertificateImpl(const std::string& csr, bool auto_sign = false){
   result["status"] = 0;
   result["errorMessage"] = "";
   try{
-    std::cerr << " enter SignCertificateImpl " << std::endl;
+    spdlog::info("enter SignCertificateImpl");
 
     std::string status = "1";
     std::string hash = cryptlite::sha256::hash_hex(csr);
@@ -87,11 +89,11 @@ Json::Value SignCertificateImpl(const std::string& csr, bool auto_sign = false){
       std::string genCert = "cd cert && ./create_client_cert " + hash;
 
       if (system(genCert.c_str()) == 0){
-          std::cerr << "CLIENT CERTIFICATE IS SUCCESSFULLY GENERATED" << std::endl;
+          spdlog::info("CLIENT CERTIFICATE IS SUCCESSFULLY GENERATED");
           status = "0";
       }
       else{
-          std::cerr << "CLIENT CERTIFICATE GENERATION FAILED" << std::endl;
+          spdlog::info("CLIENT CERTIFICATE GENERATION FAILED");
           std::string status_db_key = "CSR:HASH:" + hash + "STATUS:";
           csrStatusDb->writeDataUnique(status_db_key, std::to_string(FAIL_TO_CREATE_CERTIFICATE));
           throw RPCException(FAIL_TO_CREATE_CERTIFICATE, "CLIENT CERTIFICATE GENERATION FAILED");
@@ -144,10 +146,12 @@ Json::Value GetSertificateImpl(const std::string& hash){
           infile.close();
           std::string remove_crt = "cd cert && rm -rf " + hash + ".crt && rm -rf " + hash + ".csr";
           if(system(remove_crt.c_str()) == 0){
-              std::cerr << "cert removed" << std::endl;
+              //std::cerr << "cert removed" << std::endl;
+              spdlog::info(" cert removed ");
+
           }
           else{
-              std::cerr << "cert was not removed" << std::endl;
+              spdlog::info(" cert was not removed ");
           }
 
       }
@@ -167,7 +171,7 @@ Json::Value GetSertificateImpl(const std::string& hash){
 
 
 Json::Value SGXRegistrationServer::SignCertificate(const std::string& csr){
-  std::cerr << "Enter SignCertificate " << std::endl;
+  spdlog::info("Enter SignCertificate ");
   lock_guard<recursive_mutex> lock(m);
   return SignCertificateImpl(csr, cert_auto_sign);
 }
@@ -208,11 +212,11 @@ int init_registration_server(bool sign_automatically) {
                                  JSONRPC_SERVER_V2, sign_automatically); // hybrid server (json-rpc 1.0 & 2.0)
 
   if (!regs->StartListening()) {
-    cerr << "Registration server could not start listening" << endl;
+    spdlog::info("Registration server could not start listening");
     exit(-1);
   }
   else {
-    cerr << "Registration Server started on port " << BASE_PORT + 1 << endl;
+    spdlog::info("Registration server started on port {}", BASE_PORT + 1);
   }
 
 

ServerDataChecker.cpp

@@ -27,6 +27,8 @@
 
 #include <iostream>
 
+#include "spdlog/spdlog.h"
+
 std::vector<std::string> SplitString(const std::string& str, const std::string& delim = ":"){
     std::vector<std::string> tokens;
     size_t prev = 0, pos = 0;
@@ -44,15 +46,15 @@ std::vector<std::string> SplitString(const std::string& str, const std::string&
 bool checkECDSAKeyName(const std::string& keyName) {
   std::vector<std::string> parts = SplitString(keyName);
   if (parts.size() != 2) {
-    std::cerr << "num parts != 2" << std::endl;
+    spdlog::info("ECDSAKeyName num parts != 2");
     return false;
   }
   if (parts.at(0) != "NEK") {
-      std::cerr << "key doesn't start from NEK" << std::endl;
+      spdlog::info("key doesn't start from NEK");
       return false;
   }
   if ( parts.at(1).length() > 64 || parts.at(1).length() < 1){
-      std::cerr << "wrong key length" << std::endl;
+      spdlog::info("wrong key length");
       return false;
   }
 
@@ -87,36 +89,36 @@ bool checkHex(const std::string& hex, const uint32_t sizeInBytes){
 bool checkName (const std::string& Name, const std::string& prefix){
     std::vector<std::string> parts = SplitString(Name);
     if ( parts.size() != 7) {
-        std::cerr << "parts.size() != 7" << std::endl;
+        spdlog::info("parts.size() != 7");
         return false;
     }
     if ( parts.at(0) != prefix ) {
-        std::cerr << "parts.at(0) != prefix" << std::endl;
+        spdlog::info("parts.at(0) != prefix");
         return false;
     }
     if ( parts.at(1) != "SCHAIN_ID"){
-        std::cerr << "parts.at(1) != SCHAIN_ID" << std::endl;
+        spdlog::info("parts.at(1) != SCHAIN_ID");
         return false;
     }
     if ( parts.at(3) != "NODE_ID"){
-        std::cerr << "parts.at(3) != Node_ID" << std::endl;
+        spdlog::info("parts.at(3) != Node_ID");
         return false;
     }
     if ( parts.at(5) != "DKG_ID"){
-        std::cerr << "parts.at(1) != DKG_ID" << std::endl;
+        spdlog::info("parts.at(1) != DKG_ID");
         return false;
     }
 
     if ( parts.at(2).length() > 78 || parts.at(2).length() < 1){
-        std::cerr << "parts.at(2).length() > 78" << std::endl;
+        spdlog::info("parts.at(2).length() > 78");
         return false;
     }
     if (parts.at(4).length() > 5 || parts.at(4).length() < 1){
-        std::cerr << "parts.at(4).length() > 5" << std::endl;
+        spdlog::info("parts.at(4).length() > 5");
         return false;
     }
     if ( parts.at(6).length() > 78 || parts.at(6).length() < 1){
-        std::cerr << "parts.at(6).length() > 78" << std::endl;
+        spdlog::info("parts.at(6).length() > 78");
         return false;
     }
 
@@ -125,7 +127,7 @@ bool checkName (const std::string& Name, const std::string& prefix){
 
     if ( mpz_set_str(num, parts.at(2).c_str(), 10) == -1){
         mpz_clear(num);
-        std::cerr << "parts.at(2) not num" << std::endl;
+        spdlog::info("parts.at(2) not num");
         return false;
     }
     mpz_clear(num);
@@ -133,7 +135,7 @@ bool checkName (const std::string& Name, const std::string& prefix){
 
     if ( mpz_set_str(num, parts.at(4).c_str(), 10) == -1){
         mpz_clear(num);
-        std::cerr << "parts.at(4) not num" << std::endl;
+        spdlog::info("parts.at(4) not num");
         return false;
     }
     mpz_clear(num);
@@ -141,7 +143,7 @@ bool checkName (const std::string& Name, const std::string& prefix){
 
     if ( mpz_set_str(num, parts.at(6).c_str(),10) == -1){
         mpz_clear(num);
-        std::cerr << "parts.at(6) not num" << std::endl;
+        spdlog::info("parts.at(6) not num");
         return false;
     }
     mpz_clear(num);

ServerInit.cpp

@@ -54,6 +54,7 @@
 
 #include <iostream>
 
+#include "spdlog/spdlog.h"
 
 void init_daemon() {
 
@@ -87,7 +88,10 @@ void init_enclave() {
     }
 #endif
 
-    std::cerr << "SGX_DEBUG_FLAG = " << SGX_DEBUG_FLAG << std::endl;
+    if ( DEBUG_PRINT) {
+      spdlog::info("SGX_DEBUG_FLAG = {}", SGX_DEBUG_FLAG);
+      //std::cerr << "SGX_DEBUG_FLAG = " << SGX_DEBUG_FLAG << std::endl;
+    }
 
     status = sgx_create_enclave_search(ENCLAVE_NAME, SGX_DEBUG_FLAG, &token,
                                        &updated, &eid, 0);
@@ -102,7 +106,8 @@ void init_enclave() {
         exit(1);
     }
 
-    fprintf(stderr, "Enclave launched\n");
+    //fprintf(stderr, "Enclave launched\n");
+    spdlog::info( "Enclave launched");
 
     status = tgmp_init(eid);
     if (status != SGX_SUCCESS) {
@@ -110,14 +115,17 @@ void init_enclave() {
         exit(1);
     }
 
-    fprintf(stderr, "libtgmp initialized\n");
+    if (DEBUG_PRINT) {
+      spdlog::info("libtgmp initialized");
+      //fprintf(stderr, "libtgmp initialized\n");
+    }
 }
 
 
 int sgxServerInited = 0;
 
 void init_all(bool check_cert, bool sign_automatically) {
-
+    //spdlog::set_pattern("%c");
     if (sgxServerInited == 1)
         return;
 
@@ -132,6 +140,6 @@ void init_all(bool check_cert, bool sign_automatically) {
       init_http_server();
     }
     init_enclave();
-    std::cerr << "enclave inited" << std::endl;
+    //std::cerr << "enclave inited" << std::endl;
     init_daemon();
 }

ServerInit.h

@@ -30,6 +30,8 @@
 #define EXTERNC
 #endif
 
+
+
 EXTERNC void init_all(bool check_cert, bool sign_automatically);
 
 EXTERNC void init_daemon();

sgxwallet.c

@@ -68,8 +68,8 @@ int main(int argc, char *argv[]) {
       if (strlen(argv[1]) == 2 ) {
         fprintf(stderr, "-c  client certificate will not be checked\n");
         fprintf(stderr, "-s  client certificate will be signed automatically\n");
-        printf(stderr, "-d  turn on debug output\n");
-          printf(stderr, "-0  SGXWalletServer will be launched on http (not https)\n");
+        fprintf(stderr, "-d  turn on debug output\n");
+        fprintf(stderr, "-0  SGXWalletServer will be launched on http (not https)\n");
         exit(0);
       } else {
         fprintf(stderr, "unknown flag %s\n", argv[1]);

sgxwallet_common.h

@@ -33,6 +33,8 @@
 
 #include <stdbool.h>
 
+
+
 extern int DEBUG_PRINT;
 extern int is_sgx_https;
 

testw.cpp

@@ -746,6 +746,7 @@ std::string ConvertDecToHex(std::string dec, int numBytes = 32){
 
 TEST_CASE("BLS_DKG test", "[bls_dkg]") {
   is_sgx_https = 0;
+  DEBUG_PRINT = 1;
   std::cerr<< "test started" << std::endl;
   init_all(false, false);
   cerr << "Server inited" << endl;
@@ -1066,7 +1067,7 @@ TEST_CASE("ManySimultaneousThreads", "[many_threads_test]") {
 }
 
 TEST_CASE("ecdsa API test", "[ecdsa_api_test]") {
-  //DEBUG_PRINT = 1;
+  DEBUG_PRINT = 1;
   is_sgx_https = 0;
 
   cerr << "ecdsa_api_test started" << endl;
@@ -1110,7 +1111,7 @@ TEST_CASE("ecdsa API test", "[ecdsa_api_test]") {
 }
 
 TEST_CASE("dkg API test", "[dkg_api_test]") {
- //  DEBUG_PRINT = 1;
+  DEBUG_PRINT = 1;
   is_sgx_https = 0;
 
   cerr << "dkg_api_test started" << endl;