test

iguana/exchanges/bitcoin.h

@@ -76,7 +76,7 @@ char *iguana_scriptget(struct iguana_info *coin,char *scriptstr,char *asmstr,int
 
 int32_t bitcoin_base58decode(uint8_t *data,char *coinaddr);
 char *bitcoin_base58encode(char *coinaddr,uint8_t *data_,int32_t datalen);
-int32_t bitcoin_sign(void *ctx,uint8_t *sig,bits256 txhash2,bits256 privkey);
+int32_t bitcoin_sign(void *ctx,char *symbol,uint8_t *sig,bits256 txhash2,bits256 privkey,int32_t recoverable);
 int32_t oldbitcoin_verify(uint8_t *sig,int32_t siglen,uint8_t *data,int32_t datalen,uint8_t *pubkey,int32_t len);
 
 

iguana/iguana777.h

@@ -202,7 +202,7 @@ struct iguana_peermsgrequest { struct queueitem DL; struct iguana_peer *addr; bi
 struct iguana_chain
 {
 	//const int32_t chain_id;
-    char name[32],symbol[8];
+    char name[32],symbol[8],messagemagic[64];
     uint8_t pubtype,p2shtype,wiftype,netmagic[4];
     char *genesis_hash,*genesis_hex; // hex string
     uint16_t portp2p,rpcport;
@@ -919,7 +919,7 @@ int32_t iguana_process_msgrequestQ(struct iguana_info *coin);
 uint32_t iguana_fastfindinit(struct iguana_info *coin);
 int32_t iguana_unspentindfind(struct iguana_info *coin,char *coinaddr,uint8_t *spendscript,int32_t *scriptlenp,uint64_t *valuep,int32_t *heightp,bits256 txid,int32_t vout,int32_t lasthdrsi);
 int32_t iguana_addressvalidate(struct iguana_info *coin,uint8_t *addrtypep,uint8_t rmd160[20],char *address);
-int32_t bitcoin_sign(void *ctx,uint8_t *sig,bits256 txhash2,bits256 privkey);
+int32_t bitcoin_sign(void *ctx,char *symbol,uint8_t *sig,bits256 txhash2,bits256 privkey,int32_t recoverable);
 bits256 iguana_str2priv(struct supernet_info *myinfo,struct iguana_info *coin,char *str);
 int32_t iguana_spentflag(struct iguana_info *coin,int64_t *RTspendp,int32_t *spentheightp,struct iguana_ramchain *ramchain,int16_t spent_hdrsi,uint32_t spent_unspentind,int32_t height,int32_t minconf,int32_t maxconf,uint64_t amount);
 int32_t iguana_voutscript(struct iguana_info *coin,struct iguana_bundle *bp,uint8_t *scriptspace,char *asmstr,struct iguana_unspent *u,struct iguana_pkhash *p,int32_t txi);
@@ -946,6 +946,7 @@ struct iguana_waddress *iguana_waddressadd(struct supernet_info *myinfo,struct i
 cJSON *iguana_createvins(struct supernet_info *myinfo,struct iguana_info *coin,cJSON *txobj,cJSON *vins);
 bits256 bitcoin_pubkey33(void *ctx,uint8_t *data,bits256 privkey);
 bits256 bitcoin_randkey(void *ctx);
+int32_t bitcoin_recoververify(void *ctx,char *symbol,uint8_t *sig64,bits256 messagehash2,uint8_t *pubkey);
 
 extern int32_t HDRnet,netBLOCKS;
 

iguana/iguana_chains.c

@@ -29,7 +29,7 @@ static struct iguana_chain Chains[] =
 	//[CHAIN_TESTNET3] =
     {
 		//CHAIN_TESTNET3,
-        "testnet3", "tBTC",
+        "testnet3", "tBTC", "Bitcoin Signed Message:\n", // strMessageMagic
 		PUBKEY_ADDRESS_TEST, SCRIPT_ADDRESS_TEST, PRIVKEY_ADDRESS_TEST,
 		"\x0b\x11\x09\x07",
         "000000000933ea01ad0ee984209779baaec3ced90fa3f408719526f8d77f4943",
@@ -39,7 +39,7 @@ static struct iguana_chain Chains[] =
     //[CHAIN_BITCOIN] =
     {
 		//CHAIN_BITCOIN,
-        "bitcoin", "BTC",
+        "bitcoin", "BTC", "Bitcoin Signed Message:\n", // strMessageMagic
 		0, 5, 0x80,
 		"\xf9\xbe\xb4\xd9",
         "000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f",
@@ -51,7 +51,7 @@ static struct iguana_chain Chains[] =
 	//[CHAIN_BTCD] =
     {
 		//CHAIN_BTCD,
-        "btcd", "BTCD",
+        "btcd", "BTCD", "BitcoinDark Signed Message:\n", // strMessageMagic
 		PUBKEY_ADDRESS_BTCD, SCRIPT_ADDRESS_BTCD, PRIVKEY_ADDRESS_BTCD,
 		"\xe4\xc2\xd8\xe6",
         "0000044966f40703b516c5af180582d53f783bfd319bb045e2dc3e05ea695d46",
@@ -62,7 +62,7 @@ static struct iguana_chain Chains[] =
     },
 	//[CHAIN_VPN] =
     {
-        "vpncoin", "VPN",
+        "vpncoin", "VPN", "VPNcoin Signed Message:\n", // strMessageMagic
 		71, 5, 199, // PUBKEY_ADDRESS + SCRIPT_ADDRESS addrman.h, use wif2priv API on any valid wif
 		"\xfb\xc0\xb6\xdb", // pchMessageStart main.cpp
         //"aaea16b9b820180153d9cd069dbfd54764f07cb49c71987163132a72d568cb14",
@@ -72,7 +72,7 @@ static struct iguana_chain Chains[] =
     },
 	//[CHAIN_LTC] =
     {
-        "litecoin", "LTC",
+        "litecoin", "LTC", "Litecoin Signed Message:\n",
 		0, 5, 176, // PUBKEY_ADDRESS + SCRIPT_ADDRESS addrman.h, use wif2priv API on any valid wif
 		"\xfb\xc0\xb6\xdb", // pchMessageStart main.cpp
         //"12a765e31ffd4059bada1e25190f6e98c99d9714d334efa41a195a7e7e04bfe2",

iguana/iguana_payments.c

@@ -179,6 +179,8 @@ char *sendtoaddress(struct supernet_info *myinfo,struct iguana_info *coin,char *
 STRING_AND_INT(bitcoinrpc,sendrawtransaction,rawtx,allowhighfees)
 {
     cJSON *retjson = cJSON_CreateObject(); char txidstr[65]; bits256 txid; uint8_t *serialized; struct iguana_peer *addr; int32_t i,len = (int32_t)strlen(rawtx) >> 1;
+    if ( remoteaddr != 0 )
+        return(clonestr("{\"error\":\"no remote\"}"));
     if ( coin->peers.numranked >= 8 )
     {
         serialized = calloc(1,sizeof(struct iguana_msghdr) + len);
@@ -197,6 +199,8 @@ STRING_AND_INT(bitcoinrpc,sendrawtransaction,rawtx,allowhighfees)
 
 STRING_ARG(bitcoinrpc,submitblock,rawbytes)
 {
+    if ( remoteaddr != 0 )
+        return(clonestr("{\"error\":\"no remote\"}"));
     cJSON *retjson = cJSON_CreateObject();
     // send to all peers
     return(jprint(retjson,1));
@@ -204,6 +208,8 @@ STRING_ARG(bitcoinrpc,submitblock,rawbytes)
 
 ZERO_ARGS(bitcoinrpc,makekeypair)
 {
+    if ( remoteaddr != 0 )
+        return(clonestr("{\"error\":\"no remote\"}"));
     bits256 privkey; char str[67]; cJSON *retjson = cJSON_CreateObject();
     privkey = rand256(1);
     jaddstr(retjson,"result","success");
@@ -215,6 +221,8 @@ ZERO_ARGS(bitcoinrpc,makekeypair)
 STRING_ARG(bitcoinrpc,validatepubkey,pubkeystr)
 {
     uint8_t rmd160[20],pubkey[65],addrtype = 0; int32_t plen; char coinaddr[128],*str; cJSON *retjson;
+    if ( remoteaddr != 0 )
+        return(clonestr("{\"error\":\"no remote\"}"));
     plen = (int32_t)strlen(pubkeystr) >> 1;
     if ( plen >= 33 && plen <= 65 && coin != 0 && coin->chain != 0 )
     {
@@ -238,6 +246,8 @@ STRING_ARG(bitcoinrpc,validatepubkey,pubkeystr)
 STRING_ARG(bitcoinrpc,decodescript,scriptstr)
 {
     int32_t scriptlen; uint8_t script[IGUANA_MAXSCRIPTSIZE],rmd160[20]; char coinaddr[128],asmstr[IGUANA_MAXSCRIPTSIZE*2+1]; cJSON *scriptobj,*retjson = cJSON_CreateObject();
+    if ( remoteaddr != 0 )
+        return(clonestr("{\"error\":\"no remote\"}"));
     if ( scriptstr != 0 && coin != 0 && (scriptlen= (int32_t)strlen(scriptstr)>>1) < sizeof(script) )
     {
         decode_hex(script,scriptlen,scriptstr);
@@ -337,6 +347,8 @@ INT_ARRAY_STRING(bitcoinrpc,addmultisigaddress,M,pubkeys,account) //
 HASH_AND_TWOINTS(bitcoinrpc,gettxout,txid,vout,mempool)
 {
     uint8_t script[IGUANA_MAXSCRIPTSIZE],rmd160[20],pubkey33[33]; char coinaddr[128],asmstr[IGUANA_MAXSCRIPTSIZE*2+1]; struct iguana_bundle *bp; int32_t minconf,scriptlen,unspentind,height,spentheight; int64_t RTspend; struct iguana_ramchaindata *rdata; struct iguana_pkhash *P; struct iguana_txid *T; struct iguana_unspent *U; struct iguana_ramchain *ramchain; cJSON *scriptobj,*retjson = cJSON_CreateObject();
+    if ( remoteaddr != 0 )
+        return(clonestr("{\"error\":\"no remote\"}"));
     if ( coin != 0 )
     {
         minconf = (mempool != 0) ? 0 : 1;
@@ -387,33 +399,55 @@ HASH_AND_TWOINTS(bitcoinrpc,gettxout,txid,vout,mempool)
     return(jprint(retjson,1));
 }
 
-TWO_STRINGS(bitcoinrpc,signmessage,address,messagestr)
+bits256 iguana_messagehash2(char *message,char *messagemagic)
 {
-    bits256 privkey,hash2; int32_t n,len,siglen; char sigstr[256],sig64str[256]; uint8_t sig[128],*message=0; cJSON *retjson = cJSON_CreateObject();
+    int32_t n,len; uint8_t *messagebuf; bits256 hash2;
+    n = (int32_t)strlen(message) >> 1;
+    len = (int32_t)strlen(messagemagic);
+    if ( message[0] == '0' && message[1] == 'x' && is_hexstr(message+2,n-2) > 0 )
+    {
+        messagebuf = malloc(n-2 + len);
+        memcpy(messagebuf,messagemagic,len);
+        decode_hex(messagebuf+len,n-2,message+2);
+        n--;
+    }
+    else
+    {
+        n <<= 1;
+        messagebuf = malloc(n + len + 1);
+        memcpy(messagebuf,messagemagic,len);
+        strcpy((void *)&messagebuf[len],message);
+        //printf("MESSAGE.(%s)\n",(void *)messagebuf);
+    }
+    n += len;
+    hash2 = bits256_doublesha256(0,messagebuf,n);
+    //for (i=0; i<sizeof(hash2); i++)
+    //    revhash2.bytes[i] = hash2.bytes[sizeof(hash2) - 1 - i];
+    if ( messagebuf != (void *)message )
+        free(messagebuf);
+    return(hash2);
+}
+
+TWO_STRINGS(bitcoinrpc,signmessage,address,message)
+{
+    bits256 privkey,hash2; int32_t len,siglen; char sigstr[256],sig65str[256]; uint8_t sig[128]; cJSON *retjson = cJSON_CreateObject();
+    if ( remoteaddr != 0 )
+        return(clonestr("{\"error\":\"no remote\"}"));
+    if ( myinfo->expiration == 0 )
+        return(clonestr("{\"error\":\"need to unlock wallet\"}"));
     if ( coin != 0 )
     {
         privkey = iguana_str2priv(myinfo,coin,address);
         if ( bits256_nonz(privkey) != 0 )
         {
-            n = (int32_t)strlen(messagestr) >> 1;
+            hash2 = iguana_messagehash2(message,coin->chain->messagemagic);
-            if ( messagestr[0] == '0' && messagestr[1] == 'x' && is_hexstr(messagestr+2,n-2) > 0 )
+            if ( (siglen= bitcoin_sign(coin->ctx,coin->symbol,sig,hash2,privkey,1)) > 0 )
             {
-                message = malloc(n-2);
+                sigstr[0] = sig65str[0] = 0;
-                decode_hex(message,n-2,messagestr+2);
+                len = nn_base64_encode(sig,siglen,sig65str,sizeof(sig65str));
-                n--;
+                sig65str[len] = 0;
-            } else message = (uint8_t *)messagestr, n <<= 1;
+                jaddstr(retjson,"result",sig65str);
-            hash2 = bits256_doublesha256(0,message,n);
+            }
-            if ( (siglen= bitcoin_sign(coin->ctx,sig,hash2,privkey)) > 0 )
-            {
-                sigstr[0] = sig64str[0] = 0;
-                //init_hexbytes_noT(sigstr,sig,siglen);
-                len = nn_base64_encode(sig,siglen,sig64str,sizeof(sig64str));
-                sig64str[len++] = '=';
-                sig64str[len++] = 0;
-                jaddstr(retjson,"result",sig64str);
-            }
-            if ( message != (void *)messagestr )
-                free(message);
         } else jaddstr(retjson,"error","invalid address (can be wif, wallet address or privkey hex)");
     }
     return(jprint(retjson,1));
@@ -421,13 +455,40 @@ TWO_STRINGS(bitcoinrpc,signmessage,address,messagestr)
 
 THREE_STRINGS(bitcoinrpc,verifymessage,address,sig,message)
 {
-    cJSON *retjson = cJSON_CreateObject();
+    int32_t len,plen; uint8_t sigbuf[256],pubkey[65]; char str[4096]; bits256 hash2; cJSON *retjson = cJSON_CreateObject();
+    if ( remoteaddr != 0 )
+        return(clonestr("{\"error\":\"no remote\"}"));
+    if ( strlen(sig) < sizeof(sigbuf)*8/6 )
+    {
+        len = (int32_t)strlen(sig);
+        len = nn_base64_decode(sig,len,sigbuf,sizeof(sigbuf));
+        //int32_t i; for (i=0; i<len; i++)
+        //    printf("%02x",sigbuf[i]);
+        //printf(" siglen.%d [%d] address.(%s) sig.(%s) message.(%s)\n",len,sigbuf[0],address,sig,message);
+        hash2 = iguana_messagehash2(message,coin->chain->messagemagic);
+        if ( bitcoin_recoververify(myinfo->ctx,coin->symbol,sigbuf,hash2,pubkey) == 0 )
+            jadd(retjson,"result",jtrue());
+        else jadd(retjson,"result",jfalse());
+        jaddstr(retjson,"coin",coin->symbol);
+        jaddstr(retjson,"address",address);
+        jaddstr(retjson,"message",message);
+        if ( (plen= bitcoin_pubkeylen(pubkey)) > 0 )
+        {
+            init_hexbytes_noT(str,pubkey,plen);
+            jaddstr(retjson,"pubkey",str);
+        }
+        init_hexbytes_noT(str,sigbuf,len);
+        jaddstr(retjson,"sighex",str);
+        jaddbits256(retjson,"messagehash",hash2);
         return(jprint(retjson,1));
+    } else return(clonestr("{\"error\":\"sig is too long\"}"));
 }
 
 HASH_AND_INT(bitcoinrpc,getrawtransaction,txid,verbose)
 {
     struct iguana_txid *tx,T; char *txbytes; bits256 checktxid; int32_t len,height; cJSON *retjson,*txobj;
+    if ( remoteaddr != 0 )
+        return(clonestr("{\"error\":\"no remote\"}"));
     if ( (tx= iguana_txidfind(coin,&height,&T,txid,coin->bundlescount-1)) != 0 )
     {
         retjson = cJSON_CreateObject();
@@ -480,6 +541,8 @@ HASH_AND_INT(bitcoinrpc,getrawtransaction,txid,verbose)
 STRING_ARG(bitcoinrpc,decoderawtransaction,rawtx)
 {
     cJSON *txobj = 0; bits256 txid;
+    if ( remoteaddr != 0 )
+        return(clonestr("{\"error\":\"no remote\"}"));
     if ( rawtx != 0 && rawtx[0] != 0 )
     {
         if ( (strlen(rawtx) & 1) != 0 )
@@ -494,6 +557,8 @@ STRING_ARG(bitcoinrpc,decoderawtransaction,rawtx)
 
 HASH_ARG(bitcoinrpc,gettransaction,txid)
 {
+    if ( remoteaddr != 0 )
+        return(clonestr("{\"error\":\"no remote\"}"));
     return(bitcoinrpc_getrawtransaction(IGUANA_CALLARGS,txid,1));
 }
 
@@ -559,6 +624,8 @@ cJSON *iguana_createvins(struct supernet_info *myinfo,struct iguana_info *coin,c
 ARRAY_OBJ_INT(bitcoinrpc,createrawtransaction,vins,vouts,locktime)
 {
     bits256 txid; int32_t offset,spendlen=0,n; uint8_t addrtype,rmd160[20],spendscript[IGUANA_MAXSCRIPTSIZE]; uint64_t satoshis; char *hexstr,*field,*txstr; cJSON *txobj,*item,*obj,*retjson = cJSON_CreateObject();
+    if ( remoteaddr != 0 )
+        return(clonestr("{\"error\":\"no remote\"}"));
     if ( coin != 0 && (txobj= bitcoin_createtx(coin,locktime)) != 0 )
     {
         iguana_createvins(myinfo,coin,txobj,vins);
@@ -639,6 +706,8 @@ ARRAY_OBJ_INT(bitcoinrpc,createrawtransaction,vins,vouts,locktime)
 TWOINTS_AND_ARRAY(bitcoinrpc,listunspent,minconf,maxconf,array)
 {
     int32_t numrmds; uint8_t *rmdarray; cJSON *retjson = cJSON_CreateArray();
+    if ( remoteaddr != 0 )
+        return(clonestr("{\"error\":\"no remote\"}"));
     if ( minconf == 0 )
         minconf = 1;
     if ( maxconf == 0 )
@@ -652,12 +721,16 @@ TWOINTS_AND_ARRAY(bitcoinrpc,listunspent,minconf,maxconf,array)
 
 INT_AND_ARRAY(bitcoinrpc,lockunspent,flag,array)
 {
+    if ( remoteaddr != 0 )
+        return(clonestr("{\"error\":\"no remote\"}"));
     cJSON *retjson = cJSON_CreateObject();
     return(jprint(retjson,1));
 }
 
 ZERO_ARGS(bitcoinrpc,listlockunspent)
 {
+    if ( remoteaddr != 0 )
+        return(clonestr("{\"error\":\"no remote\"}"));
     cJSON *retjson = cJSON_CreateObject();
     return(jprint(retjson,1));
 }

iguana/iguana_peers.c

@@ -832,7 +832,7 @@ uint32_t iguana_possible_peer(struct iguana_info *coin,char *ipaddr)
                         } else printf("ignore.(%s) lastconnect.%u lastkilled.%u numconnects.%d\n",ipaddr,iA->lastconnect,iA->lastkilled,iA->numconnects);
                     } //else printf("skip.(%s) ind.%d status.%d\n",ipaddr,iA->hh.itemind,iA->status);
                 } else printf("cant find (%s) which should have been created\n",ipaddr);
-            } else printf("reject ipaddr.(%s)\n",ipaddr);
+            } else printf("reject ipaddr.(%s) vs checkaddr.(%s)\n",ipaddr,checkaddr);
         }
     }
     free_queueitem(ipaddr);

iguana/iguana_secp.c

@@ -19,6 +19,7 @@
 #include <stdlib.h>
 #include "../includes/curve25519.h"
 #include "../../secp256k1-zkp/include/secp256k1.h"
+#include "../../secp256k1-zkp/include/secp256k1_recovery.h"
 
 bits256 bitcoin_randkey(secp256k1_context *ctx)
 {
@@ -70,9 +71,10 @@ bits256 bitcoin_pubkey33(secp256k1_context *ctx,uint8_t *data,bits256 privkey)
     return(pubkey);
 }
 
-int32_t bitcoin_sign(void *ctx,uint8_t *sig,int32_t maxlen,bits256 txhash2,bits256 privkey)
+int32_t bitcoin_sign(void *ctx,char *symbol,uint8_t *sig,int32_t maxlen,bits256 txhash2,bits256 privkey,int32_t recoverflag)
 {
-    secp256k1_ecdsa_signature SIG; bits256 extra_entropy,seed; int32_t flag = 0,retval = -1; size_t siglen = 72;
+    int32_t fCompressed = 1;
+    secp256k1_ecdsa_signature SIG; secp256k1_ecdsa_recoverable_signature rSIG; bits256 extra_entropy,seed; int32_t flag = 0,recid,retval = -1; size_t siglen = 72; secp256k1_pubkey SECPUB,CHECKPUB;
     seed = rand256(0);
     extra_entropy = rand256(0);
     if ( ctx == 0 )
@@ -85,6 +87,28 @@ int32_t bitcoin_sign(void *ctx,uint8_t *sig,int32_t maxlen,bits256 txhash2,bits2
             return(-1);
         }
         if ( secp256k1_context_randomize(ctx,seed.bytes) > 0 )
+        {
+            if ( recoverflag != 0 )
+            {
+                if ( secp256k1_ecdsa_sign_recoverable(ctx,&rSIG,txhash2.bytes,privkey.bytes,secp256k1_nonce_function_rfc6979,extra_entropy.bytes) > 0 )
+                {
+                    recid = -1;
+                    secp256k1_ecdsa_recoverable_signature_serialize_compact(ctx,sig+1,&recid,&rSIG);
+                    if ( secp256k1_ecdsa_recover(ctx,&SECPUB,&rSIG,txhash2.bytes) > 0 )
+                    {
+                        if ( secp256k1_ec_pubkey_create(ctx,&CHECKPUB,privkey.bytes) > 0 )
+                        {
+                            if ( memcmp(&SECPUB,&CHECKPUB,sizeof(SECPUB)) == 0 )
+                            {
+                                sig[0] = 27 + recid + (fCompressed != 0 ? 4 : 0);
+                                retval = 64 + 1;
+                            }
+                            else printf("secpub mismatch\n");
+                        } else printf("pubkey create error\n");
+                    } else printf("recover error\n");
+                } else printf("secp256k1_ecdsa_sign_recoverable error\n");
+            }
+            else
             {
                 if ( secp256k1_ecdsa_sign(ctx,&SIG,txhash2.bytes,privkey.bytes,secp256k1_nonce_function_rfc6979,extra_entropy.bytes) > 0 )
                 {
@@ -92,6 +116,31 @@ int32_t bitcoin_sign(void *ctx,uint8_t *sig,int32_t maxlen,bits256 txhash2,bits2
                         retval = (int32_t)siglen;
                 }
             }
+        }
+        if ( flag != 0 )
+            secp256k1_context_destroy(ctx);
+    }
+    return(retval);
+}
+
+int32_t bitcoin_recoververify(void *ctx,char *symbol,uint8_t *sig65,bits256 messagehash2,uint8_t *pubkey)
+{
+    size_t plen; int32_t retval = -1,flag = 0; secp256k1_pubkey PUB; secp256k1_ecdsa_signature SIG; secp256k1_ecdsa_recoverable_signature rSIG;
+    pubkey[0] = 0;
+    if ( ctx == 0 )
+        ctx = secp256k1_context_create(SECP256K1_CONTEXT_SIGN | SECP256K1_CONTEXT_VERIFY), flag++;
+    if ( ctx != 0 )
+    {
+        plen = (sig65[0] <= 31) ? 65 : 33;
+        secp256k1_ecdsa_recoverable_signature_parse_compact(ctx,&rSIG,sig65 + 1,0);
+        secp256k1_ecdsa_recoverable_signature_convert(ctx,&SIG,&rSIG);
+        if ( secp256k1_ecdsa_recover(ctx,&PUB,&rSIG,messagehash2.bytes) > 0 )
+        {
+            secp256k1_ec_pubkey_serialize(ctx,pubkey,&plen,&PUB,plen == 65 ? SECP256K1_EC_UNCOMPRESSED : SECP256K1_EC_COMPRESSED);
+            if ( secp256k1_ecdsa_verify(ctx,&SIG,messagehash2.bytes,&PUB) > 0 )
+                retval = 0;
+            else printf("secp256k1_ecdsa_verify error\n");
+        } else printf("secp256k1_ecdsa_recover error\n");
         if ( flag != 0 )
             secp256k1_context_destroy(ctx);
     }

iguana/iguana_sign.c

@@ -760,7 +760,7 @@ int32_t bitcoin_verifyvins(struct iguana_info *coin,bits256 *signedtxidp,char **
                 siglen = vp->signers[j].siglen;
                 if ( bits256_nonz(vp->signers[j].privkey) != 0 )
                 {
-                    siglen = bitcoin_sign(coin->ctx,sig,sigtxid,vp->signers[j].privkey);
+                    siglen = bitcoin_sign(coin->ctx,coin->symbol,sig,sigtxid,vp->signers[j].privkey,0);
                     if ( (plen= bitcoin_pubkeylen(vp->signers[j].pubkey)) <= 0 )
                         bitcoin_pubkey33(coin->ctx,vp->signers[j].pubkey,vp->signers[j].privkey);
                     sig[siglen++] = sighash;

iguana/iguana_unspents.c

@@ -137,8 +137,8 @@ struct iguana_pkhash *iguana_pkhashfind(struct iguana_info *coin,struct iguana_r
                     *ramchainp = ramchain;
                     *depositsp = ACCTS[pkind].total;
                     *lastunspentindp = ACCTS[pkind].lastunspentind;
+                    printf("[%d] return pkind.%u of %u P.%p %.8f last.%u ACCTS.%p %p\n",i,pkind,numpkinds,P,dstr(*depositsp),*lastunspentindp,ACCTS,ramchain->A);
                     *p = P[pkind];
-                    printf("[%d] return pkind.%u %.8f last.%u ACCTS.%p %p\n",i,pkind,dstr(*depositsp),*lastunspentindp,ACCTS,ramchain->A);
                     return(p);
                 }
                 else if ( pkind != 0 )

iguana/iguana_wallet.c

@@ -618,14 +618,13 @@ uint8_t iguana_waddrvalidate(struct supernet_info *myinfo,struct iguana_info *co
 
 cJSON *iguana_walletiterate(struct supernet_info *myinfo,struct iguana_info *coin,int32_t flag,cJSON *array,int32_t *goodp,int32_t *badp,int32_t *errors)
 {
-    struct iguana_waccount *wacct,*tmp; struct iguana_waddress *waddr,*tmp2; uint8_t errorflags; int32_t i,good=0,bad=0,_errors[8]; cJSON *item;
+    struct iguana_waccount *wacct,*tmp; struct iguana_waddress *waddr=0,*tmp2; uint8_t errorflags; int32_t i,good=0,bad=0,_errors[8]; cJSON *item;
     if ( errors == 0 )
         errors = _errors;
     HASH_ITER(hh,myinfo->wallet,wacct,tmp)
     {
         HASH_ITER(hh,wacct->waddr,waddr,tmp2)
         {
-            wacct->current = waddr;
             if ( flag < 0 )
             {
                 memset(&waddr->privkey,0,sizeof(waddr->privkey));
@@ -642,6 +641,7 @@ cJSON *iguana_walletiterate(struct supernet_info *myinfo,struct iguana_info *coi
             }
             else
             {
+                wacct->current = waddr;
                 if ( (errorflags= iguana_waddrvalidate(myinfo,coin,wacct,waddr,flag,errors)) != 0 )
                 {
                     bad++;

iguana/m_unix

@@ -1,4 +1,4 @@
-#./configure --enable-endomorphism --enable-module-ecdh --enable-module-schnorr --enable-module-rangeproof --enable-experimental
+#./configure --enable-endomorphism --enable-module-ecdh --enable-module-schnorr --enable-module-rangeproof --enable-experimental --enable-module_recovery
 rm ../agents/iguana *.o
 git pull
 gcc -g -Wno-deprecated -c -O2 -I../../secp256k1-zkp *.c databases/iguana_DB.c

iguana/main.c

@@ -1149,7 +1149,7 @@ void iguana_appletests(struct supernet_info *myinfo)
             exit(-1);
         }
         sleep(1);*/
-        if ( 1 && (str= SuperNET_JSON(myinfo,cJSON_Parse("{\"RELAY\":1,\"VALIDATE\":1,\"prefetchlag\":-1,\"agent\":\"iguana\",\"method\":\"addcoin\",\"startpend\":500,\"endpend\":500,\"services\":0,\"maxpeers\":64,\"newcoin\":\"BTC\",\"active\":1,\"numhelpers\":4,\"poll\":100}"),0,myinfo->rpcport)) != 0 )
+        if ( 1 && (str= SuperNET_JSON(myinfo,cJSON_Parse("{\"RELAY\":1,\"VALIDATE\":1,\"prefetchlag\":-1,\"agent\":\"iguana\",\"method\":\"addcoin\",\"startpend\":500,\"endpend\":500,\"services\":0,\"maxpeers\":64,\"newcoin\":\"BTCD\",\"active\":1,\"numhelpers\":4,\"poll\":100}"),0,myinfo->rpcport)) != 0 )
         {
             free(str);
             if ( 0 && (str= SuperNET_JSON(myinfo,cJSON_Parse("{\"userhome\":\"/Users/jimbolaptop/Library/Application Support\",\"agent\":\"iguana\",\"method\":\"addcoin\",\"services\":1024,\"maxpeers\":256,\"newcoin\":\"BTCD\",\"active\":1}"),0,myinfo->rpcport)) != 0 )

iguana/tests/sendtoaddress

@@ -1,2 +1,2 @@
-curl --url "http://127.0.0.1:7778"  --data "{\"method\":\"sendtoaddress\",\"params\":[\"17outUgtsnLkguDuXm14tcQ7dMbdD8KZGK\", 0.001]}"
+curl --url "http://127.0.0.1:7778" --data "{\"method\":\"sendtoaddress\",\"params\":[\"RAoMou7euzvDwa9dQwjrNB5A41hrAWgvBt\", 0.0001, \"testcomment\", \"sendcomment\"]}"
 

iguana/tests/signmessageC

@@ -0,0 +1,2 @@
+curl --url "http://127.0.0.1:7778" --data "{\"coin\":\"BTCD\",\"method\":\"signmessage\",\"params\":[\"RAoMou7euzvDwa9dQwjrNB5A41hrAWgvBt\", \"testmessage\"]}"
+

iguana/tests/verifymessage

@@ -1,2 +1,2 @@
-curl --url "http://127.0.0.1:7778" --data "{\"method\":\"verifymessage\",\"params\":[\"1KHJ4zELwwwND4dytYp7tFyBvELMH1r7a7\", \"MEQCIFLlZ2QVOEq+DzxfmVHy3pXVkCt3SZeNV1byiDVPL42fAiBHL1GN7J7uDW2WULZHruNtOqwfHKJMtL+LndDq08/ybA=\", \"testmessage\"]}"
+curl --url "http://127.0.0.1:7778" --data "{\"method\":\"verifymessage\",\"params\":[\"1H5iJUaopB8Zpu1sBTKAPXC2MqVM1DQgRz\", \"IDbLEkZFwjfPfXyEXVKr0x0e3GjiyY3W67/wATCUanqXcD96JlzzDEHfcPjr7YpEEWItqEkR6HC+kvBSFHVp6Jc=\", \"testmessage\"]}"
 

iguana/tests/verifymessageB

@@ -0,0 +1,2 @@
+curl --url "http://127.0.0.1:7778" --data "{\"method\":\"verifymessage\",\"params\":[\"1KHJ4zELwwwND4dytYp7tFyBvELMH1r7a7\", \"H2dVkWTaunFi4g1W50hsXWQy/m/G0KjrjBujo/SMSxQ3GBFPHRU3F//lTkciFP9c53hBrAnqQGaecsov6Gter3I=\", \"testmessage\"]}"
+

iguana/tests/verifymessageC

@@ -0,0 +1,2 @@
+curl --url "http://127.0.0.1:7778" --data "{\"method\":\"verifymessage\",\"params\":[\"RAoMou7euzvDwa9dQwjrNB5A41hrAWgvBt\", \"IGIYj77TqR1PnFs4oxY503NpBDJEMA8MB9H+/dF5Xm9xadgIDEDbWor6rbBaUYIxTvGzWDKOQ2z9tHvnPzcn47E=\", \"testmessage\"]}"
+

includes/iguana_apideclares.h

@@ -65,20 +65,20 @@ ZERO_ARGS(bitcoinrpc,checkwallet);
 ZERO_ARGS(bitcoinrpc,repairwallet);
 
 STRING_ARRAY_OBJ_STRING(bitcoinrpc,signrawtransaction,rawtx,vins,privkeys,sighash);
-TWO_STRINGS(bitcoinrpc,signmessage,address,message); //
+TWO_STRINGS(bitcoinrpc,signmessage,address,message);
-THREE_STRINGS(bitcoinrpc,verifymessage,address,sig,message); //
+THREE_STRINGS(bitcoinrpc,verifymessage,address,sig,message);
 STRING_AND_INT(bitcoinrpc,sendrawtransaction,rawtx,allowhighfees); //
 STRING_ARG(bitcoinrpc,submitblock,rawbytes); //
 
 SS_D_I_SS(bitcoinrpc,sendfrom,fromaccount,toaddress,amount,minconf,comment,comment2); //
 S_A_I_S(bitcoinrpc,sendmany,fromaccount,payments,minconf,comment); //
 S_D_SS(bitcoinrpc,sendtoaddress,address,amount,comment,comment2); //
+INT_AND_ARRAY(bitcoinrpc,lockunspent,flag,array); //
+ZERO_ARGS(bitcoinrpc,listlockunspent); //
 
 // maybe later
 HASH_AND_TWOINTS(bitcoinrpc,listsinceblock,blockhash,target,flag);
 ZERO_ARGS(bitcoinrpc,gettxoutsetinfo);
-INT_AND_ARRAY(bitcoinrpc,lockunspent,flag,array);
-ZERO_ARGS(bitcoinrpc,listlockunspent);
 ZERO_ARGS(bitcoinrpc,getrawchangeaddress);
 SS_D_I_S(bitcoinrpc,move,fromaccount,toaccount,amount,minconf,comment);