Test

iguana/exchanges/LP_bitcoin.c

@@ -2113,7 +2113,36 @@ int32_t bitcoin_addr2rmd160(char *symbol,uint8_t taddr,uint8_t *addrtypep,uint8_
 
 char *bitcoin_address(char *symbol,char *coinaddr,uint8_t taddr,uint8_t addrtype,uint8_t *pubkey_or_rmd160,int32_t len)
 {
-    int32_t offset,i,len5; char prefixed[64]; uint8_t data[64],data5[64]; bits256 hash;
+    static void *ctx;
+    int32_t offset,i,len5; char prefixed[64]; uint8_t data[64],data5[64],bigpubkey[65]; bits256 hash; struct iguana_info *coin;
+    if ( (coin= LP_coinfind(symbol)) != 0 && coin->etomic[0] != 0 )
+    {
+        if ( len == 20 )
+        {
+            strcpy(coinaddr,"0x");
+            init_hexbytes_noT(coinaddr+2,pubkey_or_rmd160,20);
+            return(coinaddr);
+        }
+        else if ( len == 33 || len == 65 )
+        {
+            strcpy(coinaddr,"0x");
+            if ( len == 33 )
+            {
+                if ( ctx == 0 )
+                    ctx = bitcoin_ctx();
+                bitcoin_expandcompressed(ctx,bigpubkey,pubkey_or_rmd160);
+                LP_etomic_pub2addr(coinaddr+2,bigpubkey+1);
+                for (i=0; i<33; i++)
+                    printf("%02x",pubkey_or_rmd160[i]);
+                printf(" compressed -> ");
+                for (i=0; i<65; i++)
+                    printf("%02x",bigpubkey[i]);
+                printf(" -> %s\n",coinaddr);
+            }
+            else LP_etomic_pub2addr(coinaddr+2,pubkey_or_rmd160+1);
+            return(coinaddr);
+        }
+    }
     coinaddr[0] = 0;
     offset = 1 + (taddr != 0);
     if ( len != 20 )

iguana/exchanges/LP_include.h

@@ -546,6 +546,7 @@ void LP_postutxos(char *symbol,char *coinaddr);
 int32_t LP_listunspent_both(char *symbol,char *coinaddr,int32_t fullflag);
 uint16_t LP_randpeer(char *destip);
 void LP_tradebot_pauseall();
+int32_t LP_etomic_pub2addr(char *coinaddr,uint8_t pub64[64]);
 void LP_portfolio_reset();
 struct LP_pubkey_info *LP_pubkeyadd(bits256 pubkey);
 uint32_t LP_atomic_locktime(char *base,char *rel);

iguana/exchanges/LP_secp.c

@@ -191,3 +191,20 @@ int32_t bitcoin_verify(void *ctx,uint8_t *sig,int32_t siglen,bits256 txhash2,uin
     }
     return(retval);
 }
+
+int32_t bitcoin_expandcompressed(void *ctx,uint8_t *bigpubkey,uint8_t *pub33)
+{
+    int32_t retval = -1; secp256k1_pubkey PUB; size_t plen = 65;
+    SECP_ENSURE_CTX
+    {
+        if ( secp256k1_ec_pubkey_parse(ctx,&PUB,pub33,33) != 0 )
+        {
+            secp256k1_ec_pubkey_serialize(ctx,bigpubkey,&plen,&PUB,SECP256K1_EC_UNCOMPRESSED);
+            retval = 0;
+        }
+        ENDSECP_ENSURE_CTX
+    }
+    return(retval);
+}
+
+

iguana/mini-gmp.c

@@ -4404,7 +4404,6 @@ int32_t bitcoin_base58decode(uint8_t *data,char *coinaddr)
             {
                 int32_t zeroval();
                 printf("bitcoin_base58decode error: p %02x != 0x00\n",*p);
-                printf("div0 %d\n",1/zeroval());
                 mpz_clear(bn), mpz_clear(bn58);
                 return(-1);
             }