// LibDogecoin 0.1.2
#include "libdogecoin.h"
#include
#include
//#define PRIVKEYWIFLEN 51 //WIF length for uncompressed keys is 51 and should start with Q. This can be 52 also for compressed keys. 53 internally to lib (+stringterm)
#define PRIVKEYWIFLEN 53 //Function takes 53 but needs to be fixed to take 51.
//#define MASTERKEYLEN 111 //should be chaincode + privkey; starts with dgpv51eADS3spNJh8 or dgpv51eADS3spNJh9 (112 internally including stringterm? often 128. check this.)
#define MASTERKEYLEN 128 // Function expects 128 but needs to be fixed to take 111.
//#define PUBKEYLEN 34 //our mainnet addresses are 34 chars if p2pkh and start with D. Internally this is cited as 35 for strings that represent it because +stringterm.
#define PUBKEYLEN 35 // Function expects 35, but needs to be fixed to take 34.
// Example of how to use libdogecoin API functions:
// gcc ./libdogecoin-php/libdogecoin-json.c -I./include -L./lib -ldogecoin -o ./libdogecoin-php/libdogecoin-json-php
int main(int argc, char *argv[]) {
dogecoin_ecc_start();
char wif_privkey[PRIVKEYWIFLEN];
char p2pkh_pubkey[PUBKEYLEN];
char wif_master_privkey[MASTERKEYLEN];
char p2pkh_master_pubkey[PUBKEYLEN];
char p2pkh_child_pubkey[PUBKEYLEN];
// JSON keypair generation
if (strcmp(argv[1], "generatePrivPubKeypair") == 0){
if (generatePrivPubKeypair(wif_privkey, p2pkh_pubkey, 0)) {
printf("{\"private\":\"%s\",\"public\":\" %s\"}", wif_privkey, p2pkh_pubkey);
} else {
printf("{\"error\":\"1\"}");
return -1;
}
};
if (strcmp(argv[1], "generateHDMasterPubKeypair") == 0){
if (generateHDMasterPubKeypair(wif_master_privkey, p2pkh_master_pubkey, 0)) {
printf("{\"private\":\"%s\",\"public\":\" %s\"}", wif_master_privkey, p2pkh_master_pubkey);
} else {
printf("{\"error\":\"1\"}");
return -1;
}
}
if (strcmp(argv[1], "generateDerivedHDPubkey") == 0){
if (generateDerivedHDPubkey((const char*)wif_master_privkey, (char*)p2pkh_child_pubkey)) {
printf("{\"private\":\"%s\",\"public\":\" %s\"}", wif_master_privkey, p2pkh_child_pubkey);
} else {
printf("{\"error\":\"1\"}");
return -1;
}
}
// keypair verification
//argv[1] = command
//argv[2] = privat key
//argv[3] = public key
if (strcmp(argv[1], "verifyPrivPubKeypair") == 0){
if (verifyPrivPubKeypair(argv[2], argv[3], 0)) {
printf("{\"valid\":\"true\"}");
}
else {
printf("{\"valid\":\"false\"}");
return -1;
}
}
if (strcmp(argv[1], "verifyHDMasterPubKeypair") == 0){
if (verifyHDMasterPubKeypair(argv[2], argv[3], 0)) {
printf("{\"valid\":\"true\"}");
}
else {
printf("{\"valid\":\"false\"}");
return -1;
}
}
// address verification
//argv[1] = command
//argv[2] = dp2pkh public key
if (strcmp(argv[1], "verifyP2pkhAddress") == 0){
if (verifyP2pkhAddress(argv[2], strlen(argv[2]))) {
printf("{\"valid\":\"true\"}");
}
else {
printf("{\"valid\":\"false\"}");
return -1;
}
}
// build transaction
//argv[1] = command
//argv[2] = hash_doge (tx hash with doge)
//argv[3] = external_p2pkh_addr
//argv[4] = 5.0 (doge to send)
//argv[5] = 0.00226 (fees)
//argv[6] = 12 (tx index)
//argv[7] = mypubkey
//argv[8] = myscriptpubkey
//argv[9] = myprivkey
if (strcmp(argv[1], "start_transaction") == 0){
int idx = start_transaction();
add_utxo(idx, argv[2], 1);
add_output(idx, argv[3], argv[4]);
finalize_transaction(idx, argv[3], argv[5], argv[6], argv[7]);
sign_transaction(idx, argv[8], argv[9]);
printf("{\"rawtx\":\"%s\"}", get_raw_transaction(idx));
remove_all();
}
// Get the moon
if (strcmp(argv[1], "moon") == 0){
printf("{\"moon\":\"%s\"}", moon());
}
dogecoin_ecc_stop();
}
<php
/**
* File: Functions used on the Libdogecoin
* Description: Bind Libdogecoin to PHP using c compiled that prints in JSON format
*
* Available Commands:
* moon
* generatePrivPubKeypair
* generateHDMasterPubKeypair
* generateDerivedHDPubkey
* verifyPrivPubKeypair
* verifyHDMasterPubKeypair
* verifyP2pkhAddress
* start_transaction
*/
// class DogeBridge to be able to interact beetwin DB and Dogecoin Core RCP
class LibDogecoin {
private function command ($commands){
exec('./libdogecoin-php/libdogecoin-json-php '.implode(" ", $commands).' 2>&1', $output, $retval);
return json_decode($output[0]);
}
// get moon
public function moon(){
$commands[] = "moon";
return $this->command($commands);
}
// keypair generation
public function generatePrivPubKeypair(){
$commands[] = "generatePrivPubKeypair";
return $this->command($commands);
}
// keypair generation
public function generateHDMasterPubKeypair(){
$commands[] = "generateHDMasterPubKeypair";
return $this->command($commands);
}
// keypair generation
public function generateDerivedHDPubkey(){
$commands[] = "generateDerivedHDPubkey";
return $this->command($commands);
}
// keypair verification
public function verifyPrivPubKeypair($privateKey,$publicKey){
$commands[] = "generateDerivedHDPubkey";
$commands[] = $privateKey;
$commands[] = $publicKey;
return $this->command($commands);
}
// keypair verification
public function verifyHDMasterPubKeypair($privateKey,$publicKey){
$commands[] = "verifyHDMasterPubKeypair";
$commands[] = $privateKey;
$commands[] = $publicKey;
return $this->command($commands);
}
// address verification
public function verifyP2pkhAddress($publicKey){
$commands[] = "verifyP2pkhAddress";
$commands[] = $publicKey;
return $this->command($commands);
}
// build transaction
public function start_transaction($hash_doge,$external_p2pkh_addr,$doge_amount,$fees,$tx_index,$mypubkey,$myscriptpubkey,$myprivkey){
$commands[] = "start_transaction";
$commands[] = $hash_doge;
$commands[] = $external_p2pkh_addr;
$commands[] = $doge_amount;
$commands[] = $fees;
$commands[] = $tx_index;
$commands[] = $mypubkey;
$commands[] = $myscriptpubkey;
$commands[] = $myprivkey;
return $this->command($commands);
}
}
$LibDogecoin = new LibDogecoin();
?>
Dogecoin Forum