test

src/komodo_curve25519.h

@@ -950,23 +950,42 @@ uint256 komodo_kvprivkey(uint256 *pubkeyp,char *passphrase)
     return(privkey);
 }
 
-uint256 komodo_kvsig(uint8_t *buf,int32_t len,uint256 privkey)
+uint256 komodo_kvsig(uint8_t *buf,int32_t len,uint256 _privkey)
 {
-    bits256 sig,hash,otherpub; uint256 usig;
+    bits256 sig,hash,otherpub,checksig,pubkey,privkey; uint256 usig;
+    memcpy(&privkey,&_privkey,sizeof(privkey));
     vcalc_sha256(0,hash.bytes,buf,len);
     otherpub = curve25519(hash,curve25519_basepoint9());
-    sig = curve25519_shared(*(bits256 *)&privkey,otherpub);
+    pubkey = curve25519(privkey,curve25519_basepoint9());
+    sig = curve25519_shared(privkey,otherpub);
+    checksig = curve25519_shared(hash,pubkey);
+    int32_t i; for (i=0; i<len; i++)
+        printf("%02x",buf[i]);
+    printf(" -> ");
+    for (i=0; i<len; i++)
+        printf("%02x",((uint8_t *)&sig)[i]);
+    printf(" -> ");
+    for (i=0; i<32; i++)
+        printf("%02x",((uint8_t *)&checksig)[i]);
+    printf(" checksig\n");
     memcpy(&usig,&sig,sizeof(usig));
     return(usig);
 }
 
-int32_t komodo_kvsigverify(uint8_t *buf,int32_t len,uint256 pubkey,uint256 sig)
+int32_t komodo_kvsigverify(uint8_t *buf,int32_t len,uint256 _pubkey,uint256 sig)
 {
-    bits256 hash,checksig; static uint256 zeroes;
+    bits256 hash,checksig,pubkey; static uint256 zeroes;
+    memcpy(&pubkey,&_pubkey,sizeof(pubkey));
     if ( memcmp(&pubkey,&zeroes,sizeof(pubkey)) != 0 )
     {
         vcalc_sha256(0,hash.bytes,buf,len);
         checksig = curve25519_shared(hash,*(bits256 *)&pubkey);
+        int32_t i; for (i=0; i<len; i++)
+            printf("%02x",buf[i]);
+        printf(" -> ");
+        for (i=0; i<32; i++)
+            printf("%02x",((uint8_t *)&checksig)[i]);
+        printf(" sig\n");
         if ( memcmp(&checksig,&sig,sizeof(sig)) != 0 )
             return(-1);
     }

src/wallet/rpcwallet.cpp

@@ -514,18 +514,16 @@ Value kvupdate(const Array& params, bool fHelp)
         printf("flags.%d (%s) n.%d\n",flags,params[2].get_str().c_str(),n);
     } else flags = 0;
     if ( n >= 4 )
-    {
-        privkey = komodo_kvprivkey(&pubkey,(char *)params[3].get_str().c_str());
-        haveprivkey = 1;
-        flags |= 1;
-        for (i=0; i<32; i++)
-            printf("%02x",((uint8_t *)&privkey)[i]);
-        printf(" priv, ");
-        for (i=0; i<32; i++)
-            printf("%02x",((uint8_t *)&pubkey)[i]);
-        printf(" pubkey, privkey derived from (%s)\n",(char *)params[3].get_str().c_str());
+        privkey = komodo_kvprivkey(&pubkey,(char *)(n >= 4 ? params[3].get_str().c_str() : "password"));
+    haveprivkey = 1;
+    flags |= 1;
+    for (i=0; i<32; i++)
+        printf("%02x",((uint8_t *)&privkey)[i]);
+    printf(" priv, ");
+    for (i=0; i<32; i++)
+        printf("%02x",((uint8_t *)&pubkey)[i]);
+    printf(" pubkey, privkey derived from (%s)\n",(char *)params[3].get_str().c_str());
         //printf("flags.%d (%s)\n",flags,params[2].get_str().c_str());
-    }
     LOCK2(cs_main, pwalletMain->cs_wallet);
     if ( (keylen= (int32_t)strlen(params[0].get_str().c_str())) > 0 )
     {
@@ -546,11 +544,11 @@ Value kvupdate(const Array& params, bool fHelp)
                     return ret;
                 }
             }
-            sig = komodo_kvsig(keyvalue,keylen+refvaluesize,privkey);
-            for (i=0; i<32; i++)
-                printf("%02x",((uint8_t *)&sig)[i]);
-            printf(" sig for keylen.%d + valuesize.%d\n",keylen,refvaluesize);
         }
+        sig = komodo_kvsig(keyvalue,keylen+refvaluesize,privkey);
+        for (i=0; i<32; i++)
+            printf("%02x",((uint8_t *)&sig)[i]);
+        printf(" sig for keylen.%d + valuesize.%d\n",keylen,refvaluesize);
         ret.push_back(Pair("coin",(char *)(ASSETCHAINS_SYMBOL[0] == 0 ? "KMD" : ASSETCHAINS_SYMBOL)));
         height = chainActive.Tip()->nHeight;
         if ( memcmp(&zeroes,&refpubkey,sizeof(refpubkey)) != 0 )