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1497 lines
62 KiB
1497 lines
62 KiB
9 years ago
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/******************************************************************************
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* Copyright © 2014-2015 The SuperNET Developers. *
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* *
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* See the AUTHORS, DEVELOPER-AGREEMENT and LICENSE files at *
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* the top-level directory of this distribution for the individual copyright *
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* holder information and the developer policies on copyright and licensing. *
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* *
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* Unless otherwise agreed in a custom licensing agreement, no part of the *
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* SuperNET software, including this file may be copied, modified, propagated *
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* or distributed except according to the terms contained in the LICENSE file *
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* *
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* Removal or modification of this copyright notice is prohibited. *
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* *
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******************************************************************************/
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#ifndef xcode_subatomic_h
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#define xcode_subatomic_h
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//https://bitcointalk.org/index.php?topic=1172153.0
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#include <stdbool.h>
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struct bp_key { void *k; };
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typedef struct cstring {
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char *str; // string data, incl. NUL
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size_t len; // length of string, not including NUL
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size_t alloc; // total allocated buffer length
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} cstring;
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extern bool bp_key_init(struct bp_key *key);
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extern void bp_key_free(struct bp_key *key);
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extern bool bp_key_generate(struct bp_key *key);
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extern bool bp_privkey_set(struct bp_key *key, const void *privkey, size_t pk_len);
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extern bool bp_pubkey_set(struct bp_key *key, const void *pubkey, size_t pk_len);
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extern bool bp_key_secret_set(struct bp_key *key, const void *privkey_, size_t pk_len);
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extern bool bp_privkey_get(const struct bp_key *key, void **privkey, size_t *pk_len);
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extern bool bp_pubkey_get(const struct bp_key *key, void **pubkey, size_t *pk_len);
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extern bool bp_key_secret_get(void *p, size_t len, const struct bp_key *key);
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extern bool bp_sign(const struct bp_key *key, const void *data, size_t data_len,void **sig_, size_t *sig_len_);
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extern bool bp_verify(const struct bp_key *key, const void *data, size_t data_len,const void *sig, size_t sig_len);
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void cstr_free(cstring *s, bool free_buf);
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cstring *base58_encode_check(unsigned char addrtype,bool have_addrtype,const void *data,size_t data_len);
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cstring *base58_decode_check(unsigned char *addrtype, const char *s_in);
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int32_t btc_setprivkey(struct bp_key *key,char *privkeystr);
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int32_t btc_getpubkey(char pubkeystr[67],uint8_t pubkeybuf[33],struct bp_key *key);
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void btc_freekey(void *key);
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struct btcaddr
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{
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struct bp_key key;
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uint8_t *pubkey; uint16_t p2sh;
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char addr[36],coin[8];
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uint8_t privkey[280];
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};
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#define SCRIPT_OP_IF 0x63
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#define SCRIPT_OP_ELSE 0x67
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#define SCRIPT_OP_DUP 0x76
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#define SCRIPT_OP_ENDIF 0x68
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#define SCRIPT_OP_TRUE 0x51
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#define SCRIPT_OP_2 0x52
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#define SCRIPT_OP_3 0x53
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#define SCRIPT_OP_EQUALVERIFY 0x88
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#define SCRIPT_OP_HASH160 0xa9
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#define SCRIPT_OP_EQUAL 0x87
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#define SCRIPT_OP_CHECKSIG 0xac
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#define SCRIPT_OP_CHECKMULTISIG 0xae
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#define SCRIPT_OP_CHECKMULTISIGVERIFY 0xaf
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char *create_atomictx_scripts(uint8_t addrtype,char *scriptPubKey,char *p2shaddr,char *pubkeyA,char *pubkeyB,char *hash160str)
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{
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// if ( refund ) OP_HASH160 <2of2 multisig hash> OP_EQUAL // standard multisig
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// else OP_DUP OP_HASH160 <hash160> OP_EQUALVERIFY OP_CHECKSIG // standard spend
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cstring *btc_addr; char *retstr; uint8_t pubkeyAbytes[33],pubkeyBbytes[33],hash160[20],tmpbuf[24],hex[4096]; int32_t i,n = 0;
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decode_hex(pubkeyAbytes,33,pubkeyA);
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decode_hex(pubkeyBbytes,33,pubkeyB);
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decode_hex(hash160,20,hash160str);
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hex[n++] = SCRIPT_OP_IF;
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hex[n++] = SCRIPT_OP_2;
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hex[n++] = 33, memcpy(&hex[n],pubkeyAbytes,33), n += 33;
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hex[n++] = 33, memcpy(&hex[n],pubkeyBbytes,33), n += 33;
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hex[n++] = SCRIPT_OP_2;
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hex[n++] = SCRIPT_OP_CHECKMULTISIG;
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hex[n++] = SCRIPT_OP_ELSE;
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hex[n++] = SCRIPT_OP_DUP;
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hex[n++] = SCRIPT_OP_HASH160;
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hex[n++] = 20; memcpy(&hex[n],hash160,20); n += 20;
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hex[n++] = SCRIPT_OP_EQUALVERIFY;
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hex[n++] = SCRIPT_OP_CHECKSIG;
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hex[n++] = SCRIPT_OP_ENDIF;
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if ( (retstr= calloc(1,n*2+16)) == 0 )
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return(0);
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//printf("pubkeyA.(%s) pubkeyB.(%s) hash160.(%s) ->\n",pubkeyA,pubkeyB,hash160str);
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//strcpy(retstr,"01");
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//sprintf(retstr+2,"%02x",n);
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for (i=0; i<n; i++)
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{
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retstr[i*2] = hexbyte((hex[i]>>4) & 0xf);
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retstr[i*2 + 1] = hexbyte(hex[i] & 0xf);
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//printf("%02x",hex[i]);
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}
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retstr[n*2] = 0;
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calc_OP_HASH160(scriptPubKey,tmpbuf+2,retstr);
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tmpbuf[0] = SCRIPT_OP_HASH160;
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tmpbuf[1] = 20;
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tmpbuf[22] = SCRIPT_OP_EQUAL;
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init_hexbytes_noT(scriptPubKey,tmpbuf,23);
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if ( p2shaddr != 0 )
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{
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p2shaddr[0] = 0;
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if ( (btc_addr= base58_encode_check(addrtype,true,tmpbuf+2,20)) != 0 )
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{
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if ( strlen(btc_addr->str) < 36 )
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strcpy(p2shaddr,btc_addr->str);
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cstr_free(btc_addr,true);
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}
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}
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return(retstr);
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}
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#ifdef noiguana
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int32_t create_MofN(uint8_t addrtype,char *redeemScript,char *scriptPubKey,char *p2shaddr,char *pubkeys[],int32_t M,int32_t N)
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{
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cstring *btc_addr; uint8_t pubkey[33],tmpbuf[24],hex[4096]; int32_t i,n = 0;
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hex[n++] = 0x50 + M;
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for (i=0; i<N; i++)
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{
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decode_hex(pubkey,33,pubkeys[i]);
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hex[n++] = 33;
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memcpy(&hex[n],pubkey,33);
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n += 33;
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}
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hex[n++] = 0x50 + N;
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hex[n++] = SCRIPT_OP_CHECKMULTISIG;
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for (i=0; i<n; i++)
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{
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redeemScript[i*2] = hexbyte((hex[i]>>4) & 0xf);
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redeemScript[i*2 + 1] = hexbyte(hex[i] & 0xf);
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//fprintf(stderr,"%02x",hex[i]);
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}
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//fprintf(stderr," n.%d\n",n);
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redeemScript[n*2] = 0;
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calc_OP_HASH160(0,tmpbuf+2,redeemScript);
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//printf("op160.(%s)\n",redeemScript);
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tmpbuf[0] = SCRIPT_OP_HASH160;
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tmpbuf[1] = 20;
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tmpbuf[22] = SCRIPT_OP_EQUAL;
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init_hexbytes_noT(scriptPubKey,tmpbuf,23);
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p2shaddr[0] = 0;
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if ( (btc_addr= base58_encode_check(addrtype,true,tmpbuf+2,20)) != 0 )
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{
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if ( strlen(btc_addr->str) < 36 )
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strcpy(p2shaddr,btc_addr->str);
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cstr_free(btc_addr,true);
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}
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return(n);
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}
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struct btcaddr *btcaddr_new(char *coinstr,char *p2sh_script)
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{
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uint8_t script[8192],md160[20]; char pubkeystr[512],privkeystr[512],hashstr[41]; struct coin777 *coin;
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void *privkey=0,*pubkey=0; int32_t n; size_t len,slen; cstring *btc_addr; struct btcaddr *btc;
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if ( (btc= calloc(1,sizeof(*btc))) == 0 || (coin = coin777_find(coinstr,1)) == 0 )
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{
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if ( btc != 0 )
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free(btc);
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return(0);
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}
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strncpy(btc->coin,coin->name,sizeof(btc->coin)-1);
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if ( p2sh_script != 0 )
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{
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calc_OP_HASH160(0,md160,p2sh_script);
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btc->p2sh = n = (int32_t)strlen(p2sh_script) >> 1;
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decode_hex(script,n,p2sh_script);
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if ( (btc_addr= base58_encode_check(coin->p2shtype,true,md160,sizeof(md160))) != 0 )
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{
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if ( n > sizeof(btc->privkey)-23 )
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{
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printf("script.(%s) len.%d is too big\n",p2sh_script,n);
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free(btc);
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return(0);
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}
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strcpy(btc->addr,btc_addr->str);
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memcpy(btc->privkey,script,n);
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btc->pubkey = &btc->privkey[sizeof(btc->privkey) - 23];
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btc->pubkey[0] = SCRIPT_OP_HASH160;
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btc->pubkey[2] = 20;
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memcpy(&btc->pubkey[2],md160,20);
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btc->pubkey[22] = SCRIPT_OP_EQUAL;
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init_hexbytes_noT(privkeystr,script,n);
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printf("type.%u btcaddr.%ld addr.(%s) %ld p2sh.(%s) %d\n",coin->p2shtype,(long)sizeof(struct btcaddr),btc->addr,(long)strlen(btc->addr),privkeystr,n);
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cstr_free(btc_addr,true);
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} else free(btc), btc = 0;
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return(btc);
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}
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else if ( bp_key_init(&btc->key) != 0 && bp_key_generate(&btc->key) != 0 && bp_pubkey_get(&btc->key,&pubkey,&len) != 0 && bp_privkey_get(&btc->key,&privkey,&slen) != 0 )
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{
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if ( len == 33 && slen == 214 && memcmp((void *)((long)privkey + slen - 33),pubkey,33) == 0 )
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{
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init_hexbytes_noT(pubkeystr,pubkey,len);
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init_hexbytes_noT(privkeystr,privkey,slen);
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calc_OP_HASH160(hashstr,md160,pubkeystr);
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if ( (btc_addr= base58_encode_check(coin->addrtype,true,md160,sizeof(md160))) != 0 )
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{
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strcpy(btc->addr,btc_addr->str);
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memcpy(btc->privkey,privkey,slen);
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btc->pubkey = &btc->privkey[slen - len];
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printf("type.%u btcaddr.%ld rmd160.(%s) addr.(%s) %ld pubkey.(%s) %d privkey.(%s) %d\n",coin->addrtype,(long)sizeof(struct btcaddr),hashstr,btc->addr,(long)strlen(btc->addr),pubkeystr,(int32_t)len,privkeystr,(int32_t)slen);
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cstr_free(btc_addr,true);
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}
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else free(btc), btc = 0;
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} else free(btc), btc = 0;
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}
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return(btc);
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}
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int32_t btc_getpubkey(char pubkeystr[67],uint8_t pubkeybuf[33],struct bp_key *key)
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{
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void *pubkey = 0; size_t len = 0;
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bp_pubkey_get(key,&pubkey,&len);
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if ( pubkey != 0 )
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{
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if ( pubkeystr != 0 )
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{
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if ( len < 34 )
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{
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init_hexbytes_noT(pubkeystr,pubkey,(int32_t)len);
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memcpy(pubkeybuf,pubkey,len);
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}
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else printf("btc_getpubkey error len.%d\n",(int32_t)len), len = -1;
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}
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//printf("btc_getpubkey len.%ld (%s).%p\n",len,pubkeystr,pubkeystr);
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} else len = -1;
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return((int32_t)len);
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}
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int32_t btc_convrmd160(char *coinaddr,uint8_t addrtype,uint8_t md160[20])
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{
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cstring *btc_addr;
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if ( (btc_addr= base58_encode_check(addrtype,true,md160,20)) != 0 )
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{
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strcpy(coinaddr,btc_addr->str);
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cstr_free(btc_addr,true);
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return(0);
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}
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return(-1);
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}
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int32_t btc_coinaddr(char *coinaddr,uint8_t addrtype,char *pubkeystr)
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{
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uint8_t rmd160[20]; char hashstr[41];
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calc_OP_HASH160(hashstr,rmd160,pubkeystr);
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return(btc_convrmd160(coinaddr,addrtype,rmd160));
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}
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int32_t btc_convaddr(char *hexaddr,char *addr58)
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{
|
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uint8_t addrtype; cstring *cstr;
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if ( (cstr= base58_decode_check(&addrtype,(const char *)addr58)) != 0 )
|
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{
|
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sprintf(hexaddr,"%02x",addrtype);
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init_hexbytes_noT(hexaddr+2,(void *)cstr->str,cstr->len);
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cstr_free(cstr,true);
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return(0);
|
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}
|
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return(-1);
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}
|
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|
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int32_t btc_priv2wip(char *wipstr,uint8_t privkey[32],uint8_t addrtype)
|
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{
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uint8_t tmp[128]; char hexstr[67]; cstring *btc_addr;
|
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memcpy(tmp,privkey,32);
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tmp[32] = 1;
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init_hexbytes_noT(hexstr,tmp,32);
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if ( (btc_addr= base58_encode_check(addrtype,true,tmp,33)) != 0 )
|
||
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{
|
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strcpy(wipstr,btc_addr->str);
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cstr_free(btc_addr,true);
|
||
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}
|
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printf("-> (%s) -> wip.(%s) addrtype.%02x\n",hexstr,wipstr,addrtype);
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return(0);
|
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}
|
||
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|
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int32_t btc_wip2priv(uint8_t privkey[32],char *wipstr)
|
||
|
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{
|
||
|
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uint8_t addrtype; cstring *cstr; int32_t len = -1;
|
||
|
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if ( (cstr= base58_decode_check(&addrtype,(const char *)wipstr)) != 0 )
|
||
|
|
{
|
||
|
|
init_hexbytes_noT((void *)privkey,(void *)cstr->str,cstr->len);
|
||
|
|
if ( cstr->str[cstr->len-1] == 0x01 )
|
||
|
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cstr->len--;
|
||
|
|
memcpy(privkey,cstr->str,cstr->len);
|
||
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|
len = (int32_t)cstr->len;
|
||
|
|
char tmp[138];
|
||
|
|
btc_priv2wip(tmp,privkey,addrtype);
|
||
|
|
printf("addrtype.%02x wipstr.(%llx) len.%d\n",addrtype,*(long long *)privkey,len);
|
||
|
|
cstr_free(cstr,true);
|
||
|
|
}
|
||
|
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return(len);
|
||
|
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}
|
||
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||
|
|
int32_t btc_setprivkey(struct bp_key *key,char *privkeystr)
|
||
|
|
{
|
||
|
|
uint8_t privkey[512]; int32_t len = btc_wip2priv(privkey,privkeystr);
|
||
|
|
if ( len < 0 || bp_key_init(key) == 0 || bp_key_secret_set(key,privkey,len) == 0 )
|
||
|
|
{
|
||
|
|
printf("error setting privkey\n");
|
||
|
|
return(-1);
|
||
|
|
}
|
||
|
|
return(0);
|
||
|
|
}
|
||
|
|
|
||
|
|
void jumblr_freekey(void *key)
|
||
|
|
{
|
||
|
|
bp_key_free(key);
|
||
|
|
free(key);
|
||
|
|
}
|
||
|
|
|
||
|
|
int32_t btc_priv2pub(uint8_t pubkey[33],uint8_t privkey[32])
|
||
|
|
{
|
||
|
|
size_t len; void *pub = 0; int32_t retval = -1;
|
||
|
|
struct bp_key *key = calloc(1,sizeof(*key));
|
||
|
|
if ( key != 0 && bp_key_init(key) != 0 && bp_key_secret_set(key,privkey,32) != 0 )
|
||
|
|
{
|
||
|
|
bp_pubkey_get(key,&pub,&len);
|
||
|
|
bp_key_free(key);
|
||
|
|
if ( len == 33 )
|
||
|
|
memcpy(pubkey,pub,33);
|
||
|
|
if ( pub != 0 )
|
||
|
|
free(pub);
|
||
|
|
return(retval);
|
||
|
|
}
|
||
|
|
if ( key != 0 )
|
||
|
|
bp_key_free(key);
|
||
|
|
return(retval);
|
||
|
|
}
|
||
|
|
|
||
|
|
int32_t btc_pub2rmd(uint8_t rmd160[20],uint8_t pubkey[33])
|
||
|
|
{
|
||
|
|
char pubkeystr[67],hashstr[41];
|
||
|
|
init_hexbytes_noT(pubkeystr,pubkey,33);
|
||
|
|
calc_OP_HASH160(hashstr,rmd160,pubkeystr);
|
||
|
|
return(0);
|
||
|
|
}
|
||
|
|
|
||
|
|
void *jumblr_bpkey(char *pubP,struct coin777 *coin,char *coinaddr)
|
||
|
|
{
|
||
|
|
uint8_t buf[2048]; char *privkey; struct bp_key *key = 0;
|
||
|
|
//printf("coin.%s (%s)\n",coin->name,coinaddr);
|
||
|
|
if ( (privkey = dumpprivkey(coin->name,coin->serverport,coin->userpass,coinaddr)) != 0 )
|
||
|
|
{
|
||
|
|
//printf("privkey.(%s)\n",privkey);
|
||
|
|
key = calloc(1,sizeof(*key));
|
||
|
|
if ( key != 0 && btc_setprivkey(key,privkey) == 0 && btc_getpubkey(pubP,buf,key) > 0 )
|
||
|
|
return(key);
|
||
|
|
btc_freekey(key);
|
||
|
|
}
|
||
|
|
return(0);
|
||
|
|
}
|
||
|
|
|
||
|
|
void set_spendscript(char *spendscript,char *coinaddr)
|
||
|
|
{
|
||
|
|
char hexaddr[128];
|
||
|
|
btc_convaddr(hexaddr,coinaddr);
|
||
|
|
sprintf(spendscript,"76a914%s88ac",hexaddr+2);
|
||
|
|
}
|
||
|
|
|
||
|
|
int32_t script_coinaddr(char *coinaddr,cJSON *scriptobj)
|
||
|
|
{
|
||
|
|
struct destbuf buf; cJSON *addresses;
|
||
|
|
coinaddr[0] = 0;
|
||
|
|
if ( scriptobj == 0 )
|
||
|
|
return(-1);
|
||
|
|
if ( (addresses= cJSON_GetObjectItem(scriptobj,"addresses")) != 0 )
|
||
|
|
{
|
||
|
|
copy_cJSON(&buf,jitem(addresses,0));
|
||
|
|
strcpy(coinaddr,buf.buf);
|
||
|
|
return(0);
|
||
|
|
}
|
||
|
|
return(-1);
|
||
|
|
}
|
||
|
|
|
||
|
|
char *pangea_signp2sh(int32_t oldtx_format,struct cointx_info *refT,int32_t redeemi,char *redeemscript,char sigs[][256],int32_t n,uint8_t privkey[32],int32_t privkeyind)
|
||
|
|
{
|
||
|
|
char hexstr[16384]; bits256 hash2; uint8_t data[4096],sigbuf[512]; struct bp_key key;
|
||
|
|
struct cointx_info *T; int32_t i,len; void *sig = NULL; size_t siglen = 0; struct cointx_input *vin;
|
||
|
|
if ( bp_key_init(&key) != 0 && bp_key_secret_set(&key,privkey,32) != 0 )
|
||
|
|
{
|
||
|
|
if ( (T= calloc(1,sizeof(*T))) == 0 )
|
||
|
|
return(0);
|
||
|
|
*T = *refT; vin = &T->inputs[redeemi];
|
||
|
|
for (i=0; i<T->numinputs; i++)
|
||
|
|
strcpy(T->inputs[i].sigs,"00");
|
||
|
|
strcpy(vin->sigs,redeemscript);
|
||
|
|
vin->sequence = (uint32_t)-1;
|
||
|
|
T->nlocktime = 0;
|
||
|
|
//disp_cointx(&T);
|
||
|
|
emit_cointx(&hash2,data,sizeof(data),T,oldtx_format,SIGHASH_ALL);
|
||
|
|
//printf("HASH2.(%llx)\n",(long long)hash2.txid);
|
||
|
|
if ( bp_sign(&key,hash2.bytes,sizeof(hash2),&sig,&siglen) != 0 )
|
||
|
|
{
|
||
|
|
memcpy(sigbuf,sig,siglen);
|
||
|
|
sigbuf[siglen++] = SIGHASH_ALL;
|
||
|
|
init_hexbytes_noT(sigs[privkeyind],sigbuf,(int32_t)siglen);
|
||
|
|
strcpy(vin->sigs,"00");
|
||
|
|
for (i=0; i<n; i++)
|
||
|
|
{
|
||
|
|
if ( sigs[i][0] != 0 )
|
||
|
|
{
|
||
|
|
sprintf(vin->sigs + strlen(vin->sigs),"%02x%s",(int32_t)strlen(sigs[i])>>1,sigs[i]);
|
||
|
|
//printf("(%s).%ld ",sigs[i],strlen(sigs[i]));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
len = (int32_t)(strlen(redeemscript)/2);
|
||
|
|
if ( len >= 0xfd )
|
||
|
|
sprintf(&vin->sigs[strlen(vin->sigs)],"4d%02x%02x",len & 0xff,(len >> 8) & 0xff);
|
||
|
|
else sprintf(&vin->sigs[strlen(vin->sigs)],"4c%02x",len);
|
||
|
|
sprintf(&vin->sigs[strlen(vin->sigs)],"%s",redeemscript);
|
||
|
|
//printf("after A.(%s) othersig.(%s) siglen.%02lx -> (%s)\n",hexstr,othersig != 0 ? othersig : "",siglen,vin->sigs);
|
||
|
|
//printf("vinsigs.(%s) %ld\n",vin->sigs,strlen(vin->sigs));
|
||
|
|
_emit_cointx(hexstr,sizeof(hexstr),T,oldtx_format);
|
||
|
|
//disp_cointx(&T);
|
||
|
|
free(T);
|
||
|
|
return(clonestr(hexstr));
|
||
|
|
}
|
||
|
|
else printf("error signing\n");
|
||
|
|
free(T);
|
||
|
|
}
|
||
|
|
return(0);
|
||
|
|
}
|
||
|
|
|
||
|
|
uint64_t jumblr_getcoinaddr(char *coinaddr,struct destbuf *scriptPubKey,struct coin777 *coin,char *txid,int32_t vout)
|
||
|
|
{
|
||
|
|
char *rawtransaction,*txidstr,*asmstr; uint64_t value = 0; int32_t n,m,len,reqSigs; cJSON *json,*scriptobj,*array,*item,*hexobj;
|
||
|
|
scriptPubKey->buf[0] = 0;
|
||
|
|
if ( (rawtransaction= _get_transaction(coin->name,coin->serverport,coin->userpass,txid)) == 0 )
|
||
|
|
{
|
||
|
|
printf("jumblr_getprivkey: error getting (%s)\n",txid);
|
||
|
|
return(0);
|
||
|
|
}
|
||
|
|
if ( (json= cJSON_Parse(rawtransaction)) != 0 )
|
||
|
|
{
|
||
|
|
if ( (txidstr= jstr(json,"txid")) == 0 || strcmp(txidstr,txid) != 0 )
|
||
|
|
{
|
||
|
|
printf("jumblr_getcoinaddr no txid or mismatch\n");
|
||
|
|
free_json(json);
|
||
|
|
free(rawtransaction);
|
||
|
|
return(0);
|
||
|
|
}
|
||
|
|
if ( (array= jarray(&n,json,"vout")) != 0 && vout < n && (item= jitem(array,vout)) != 0 )
|
||
|
|
{
|
||
|
|
reqSigs = (int32_t)get_cJSON_int(item,"reqSigs");
|
||
|
|
value = conv_cJSON_float(item,"value");
|
||
|
|
scriptobj = cJSON_GetObjectItem(item,"scriptPubKey");
|
||
|
|
printf("ITEM.(%s)\n",jprint(item,0));
|
||
|
|
if ( scriptobj != 0 )
|
||
|
|
{
|
||
|
|
printf("script.(%s)\n",jprint(scriptobj,0));
|
||
|
|
script_coinaddr(coinaddr,scriptobj);
|
||
|
|
hexobj = cJSON_GetObjectItem(scriptobj,"hex");
|
||
|
|
if ( scriptPubKey != 0 && hexobj != 0 )
|
||
|
|
copy_cJSON(scriptPubKey,hexobj);
|
||
|
|
else
|
||
|
|
{
|
||
|
|
// OP_DUP OP_HASH160 f563e867027dedd109c9bb5f3354c3cc41dc7c7f OP_EQUALVERIFY OP_CHECKSIG
|
||
|
|
// 0318d4f6cdcbe6c822b979fc318dbe4ad58287223c8fb57b7bec0c88cd58a4b16a OP_CHECKSIG
|
||
|
|
if ( (asmstr= jstr(scriptobj,"asm")) != 0 )
|
||
|
|
{
|
||
|
|
len = (int32_t)strlen(asmstr);
|
||
|
|
m = (int32_t)strlen(" OP_EQUALVERIFY OP_CHECKSIG");
|
||
|
|
if ( strncmp(asmstr,"OP_DUP OP_HASH160 ",strlen("OP_DUP OP_HASH160 ")) == 0 && strcmp(&asmstr[len - m]," OP_EQUALVERIFY OP_CHECKSIG") == 0 )
|
||
|
|
set_spendscript(scriptPubKey->buf,coinaddr);
|
||
|
|
else
|
||
|
|
{
|
||
|
|
printf("nonstandard.(%s)\n",&asmstr[len - m]);
|
||
|
|
m = (int32_t)strlen(" OP_CHECKSIG");
|
||
|
|
if ( strcmp(&asmstr[len - m]," OP_CHECKSIG") == 0 )
|
||
|
|
{
|
||
|
|
printf("key sig (%s)\n",asmstr);
|
||
|
|
sprintf(scriptPubKey->buf,"%02x",(len-m)/2);
|
||
|
|
memcpy(&scriptPubKey->buf[2],asmstr,(len - m));
|
||
|
|
scriptPubKey->buf[2 + (len - m)] = 0;
|
||
|
|
strcat(scriptPubKey->buf,"ac");
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
} else printf("null scriptobj.%p (%s)\n",scriptobj,coinaddr);
|
||
|
|
}
|
||
|
|
free_json(json);
|
||
|
|
}
|
||
|
|
free(rawtransaction);
|
||
|
|
return(value);
|
||
|
|
}
|
||
|
|
|
||
|
|
char *jumblr_getprivkey(uint64_t *valuep,struct destbuf *scriptPubKey,uint32_t *locktimep,struct coin777 *coin,char *txid,int32_t vout)
|
||
|
|
{
|
||
|
|
char *rawtransaction,*txidstr,*privkey=0,coinaddr[64]; uint64_t value = 0; int32_t n,reqSigs; cJSON *json,*scriptobj,*array,*item,*hexobj;
|
||
|
|
*locktimep = -1;
|
||
|
|
scriptPubKey->buf[0] = 0;
|
||
|
|
if ( (rawtransaction= _get_transaction(coin->name,coin->serverport,coin->userpass,txid)) == 0 )
|
||
|
|
{
|
||
|
|
printf("jumblr_getprivkey: error getting (%s)\n",txid);
|
||
|
|
return(0);
|
||
|
|
}
|
||
|
|
if ( (json= cJSON_Parse(rawtransaction)) != 0 )//get_decoderaw_json(coin,rawtransaction)) != 0 )
|
||
|
|
{
|
||
|
|
*locktimep = (int32_t)get_cJSON_int(json,"locktime");
|
||
|
|
if ( (txidstr= jstr(json,"txid")) == 0 || strcmp(txidstr,txid) != 0 )
|
||
|
|
{
|
||
|
|
printf("jumblr_getprivkey no txid or mismatch\n");
|
||
|
|
free_json(json);
|
||
|
|
free(rawtransaction);
|
||
|
|
return(0);
|
||
|
|
}
|
||
|
|
//printf("txidstr.(%s) vout.%d\n",txidstr,vout);
|
||
|
|
if ( (array= jarray(&n,json,"vout")) != 0 && (item= jitem(array,vout)) != 0 )
|
||
|
|
{
|
||
|
|
scriptobj = cJSON_GetObjectItem(item,"scriptPubKey");
|
||
|
|
if ( scriptobj != 0 && script_coinaddr(coinaddr,scriptobj) == 0 )
|
||
|
|
{
|
||
|
|
reqSigs = (int32_t)get_cJSON_int(item,"reqSigs");
|
||
|
|
value = conv_cJSON_float(item,"value");
|
||
|
|
hexobj = cJSON_GetObjectItem(scriptobj,"hex");
|
||
|
|
if ( scriptPubKey != 0 && hexobj != 0 )
|
||
|
|
copy_cJSON(scriptPubKey,hexobj);
|
||
|
|
privkey = dumpprivkey(coin->name,coin->serverport,coin->userpass,coinaddr);
|
||
|
|
} else printf("null scriptobj.%p (%s)\n",scriptobj,coinaddr);
|
||
|
|
}
|
||
|
|
free_json(json);
|
||
|
|
}
|
||
|
|
free(rawtransaction);
|
||
|
|
if ( valuep != 0 )
|
||
|
|
*valuep = value;
|
||
|
|
return(privkey);
|
||
|
|
}
|
||
|
|
|
||
|
|
cJSON *cointx_vins_json_params(struct coin777 *coin,char *rawbytes)
|
||
|
|
{
|
||
|
|
int32_t i; cJSON *json,*array; char coinaddr[128]; struct destbuf scriptPubKey; struct cointx_info *cointx;
|
||
|
|
array = cJSON_CreateArray();
|
||
|
|
printf("convert.(%s)\n",rawbytes);
|
||
|
|
if ( (cointx= _decode_rawtransaction(rawbytes,coin->mgw.oldtx_format)) != 0 )
|
||
|
|
{
|
||
|
|
disp_cointx(cointx);
|
||
|
|
for (i=0; i<cointx->numinputs; i++)
|
||
|
|
{
|
||
|
|
json = cJSON_CreateObject();
|
||
|
|
jaddstr(json,"txid",cointx->inputs[i].tx.txidstr);
|
||
|
|
jaddnum(json,"vout",cointx->inputs[i].tx.vout);
|
||
|
|
if ( cointx->inputs[i].sigs[0] != 0 )
|
||
|
|
jaddstr(json,"scriptPubKey",cointx->inputs[i].sigs);
|
||
|
|
else
|
||
|
|
{
|
||
|
|
jumblr_getcoinaddr(coinaddr,&scriptPubKey,coin,cointx->inputs[i].tx.txidstr,cointx->inputs[i].tx.vout);
|
||
|
|
jaddstr(json,"scriptPubKey",scriptPubKey.buf);
|
||
|
|
}
|
||
|
|
cJSON_AddItemToArray(array,json);
|
||
|
|
}
|
||
|
|
free(cointx);
|
||
|
|
}
|
||
|
|
return(array);
|
||
|
|
}
|
||
|
|
|
||
|
|
char *jumblr_signraw_json_params(struct coin777 *coin,char *rawbytes)
|
||
|
|
{
|
||
|
|
char *paramstr = 0; cJSON *array,*rawobj,*vinsobj;//,*keysobj;char *coinaddrs[MAX_SUBATOMIC_INPUTS+1],
|
||
|
|
if ( (rawobj= cJSON_CreateString(rawbytes)) != 0 )
|
||
|
|
{
|
||
|
|
if ( (vinsobj= cointx_vins_json_params(coin,rawbytes)) != 0 )
|
||
|
|
{
|
||
|
|
array = cJSON_CreateArray();
|
||
|
|
jaddi(array,rawobj);
|
||
|
|
jaddi(array,vinsobj);
|
||
|
|
//cJSON_AddItemToArray(array,keysobj);
|
||
|
|
paramstr = jprint(array,1);
|
||
|
|
}
|
||
|
|
else free_json(rawobj);
|
||
|
|
}
|
||
|
|
return(paramstr);
|
||
|
|
}
|
||
|
|
|
||
|
|
int32_t jumblr_signtx(char *signedtx,unsigned long destsize,struct coin777 *coin,char *signparams)
|
||
|
|
{
|
||
|
|
cJSON *json,*compobj; char *retstr,*deststr; uint32_t completed = 0;
|
||
|
|
signedtx[0] = 0;
|
||
|
|
//printf("cp.%d vs %d: subatomic_signtx rawbytes.(%s)\n",cp->coinid,coinid,rawbytes);
|
||
|
|
if ( coin != 0 && signparams != 0 )
|
||
|
|
{
|
||
|
|
_stripwhite(signparams,' ');
|
||
|
|
printf("got signparams.(%s)\n",signparams);
|
||
|
|
if ( (retstr= bitcoind_RPC(0,coin->name,coin->serverport,coin->userpass,"signrawtransaction",signparams)) != 0 )
|
||
|
|
{
|
||
|
|
//printf("got retstr.(%s)\n",retstr);
|
||
|
|
if ( (json= cJSON_Parse(retstr)) != 0 )
|
||
|
|
{
|
||
|
|
if ( (deststr= jstr(json,"hex")) != 0 )
|
||
|
|
{
|
||
|
|
compobj = cJSON_GetObjectItem(json,"complete");
|
||
|
|
if ( compobj != 0 )
|
||
|
|
completed = ((compobj->type&0xff) == cJSON_True);
|
||
|
|
if ( strlen(deststr) > destsize )
|
||
|
|
printf("sign_rawtransaction: strlen(deststr) %ld > %ld destize\n",(long)strlen(deststr),destsize);
|
||
|
|
else strcpy(signedtx,deststr);
|
||
|
|
} else printf("cant get hex from.(%s)\n",retstr);
|
||
|
|
free_json(json);
|
||
|
|
} else printf("json parse error.(%s)\n",retstr);
|
||
|
|
free(retstr);
|
||
|
|
} else printf("error signing rawtx\n");
|
||
|
|
} else printf("error generating signparams\n");
|
||
|
|
return(completed);
|
||
|
|
}
|
||
|
|
|
||
|
|
char *jumblr_signvin(char *sigstr,struct coin777 *coin,char *signedtx,int32_t bufsize,void *bpkey,char *pubP,struct cointx_info *refT,int32_t redeemi,char *rawtx)
|
||
|
|
{
|
||
|
|
// signrawtransaction <hex string> [{"txid":txid,"vout":n,"scriptPubKey":hex},...] [<privatekey1>,...]
|
||
|
|
char hexstr[4096],redeem[2048]; bits256 hash2; uint8_t *data,sigbuf[1024];
|
||
|
|
struct cointx_info *T; int32_t i; void *sig = NULL; size_t siglen = 0; struct cointx_input *vin;
|
||
|
|
sigstr[0] = 0;
|
||
|
|
if ( 1 )
|
||
|
|
{
|
||
|
|
char *paramstr; cJSON *vinarray,*item,*array = cJSON_CreateArray();
|
||
|
|
vinarray = cJSON_CreateArray();
|
||
|
|
jaddistr(array,rawtx);
|
||
|
|
for (i=0; i<refT->numinputs; i++)
|
||
|
|
{
|
||
|
|
vin = &refT->inputs[i];
|
||
|
|
item = cJSON_CreateObject();
|
||
|
|
jaddstr(item,"txid",vin->tx.txidstr);
|
||
|
|
jaddnum(item,"vout",vin->tx.vout);
|
||
|
|
jaddstr(item,"scriptPubKey",vin->sigs);
|
||
|
|
jaddi(vinarray,item);
|
||
|
|
}
|
||
|
|
jaddi(array,vinarray);
|
||
|
|
paramstr = jprint(array,1);
|
||
|
|
if ( jumblr_signtx(signedtx,bufsize,coin,paramstr) > 0 )
|
||
|
|
printf("SIGS completed\n");
|
||
|
|
if ( signedtx[0] != 0 )
|
||
|
|
{
|
||
|
|
if ( (T= _decode_rawtransaction(signedtx,coin->mgw.oldtx_format)) != 0 )
|
||
|
|
{
|
||
|
|
strcpy(sigstr,T->inputs[redeemi].sigs);
|
||
|
|
free(T);
|
||
|
|
return(sigstr);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return(0);
|
||
|
|
}
|
||
|
|
if ( (T = calloc(1,sizeof(*T))) == 0 )
|
||
|
|
{
|
||
|
|
printf("unexpected out of mem in jumblr_signvin\n");
|
||
|
|
return(0);
|
||
|
|
}
|
||
|
|
|
||
|
|
*T = *refT;
|
||
|
|
vin = &T->inputs[redeemi];
|
||
|
|
safecopy(redeem,vin->sigs,sizeof(redeem));
|
||
|
|
fprintf(stderr,"redeemi.%d numinputs.%d\n",redeemi,T->numinputs);
|
||
|
|
for (i=0; i<T->numinputs; i++)
|
||
|
|
if ( i != redeemi )
|
||
|
|
strcpy(T->inputs[i].sigs,"00");
|
||
|
|
vin->sequence = (uint32_t)-1;
|
||
|
|
T->nlocktime = 0;
|
||
|
|
data = malloc(65536);
|
||
|
|
disp_cointx(T);
|
||
|
|
emit_cointx(&hash2,data,sizeof(data),T,coin->mgw.oldtx_format,SIGHASH_ALL);
|
||
|
|
free(data);
|
||
|
|
if ( bp_sign(bpkey,hash2.bytes,sizeof(hash2),&sig,&siglen) != 0 && sig != 0 )
|
||
|
|
{
|
||
|
|
memcpy(sigbuf,sig,siglen);
|
||
|
|
free(sig);
|
||
|
|
sigbuf[siglen++] = SIGHASH_ALL;
|
||
|
|
init_hexbytes_noT(hexstr,sigbuf,(int32_t)siglen);
|
||
|
|
sprintf(vin->sigs,"%02x%s%02x%s",(uint32_t)siglen,hexstr,(uint32_t)strlen(pubP)/2,pubP);
|
||
|
|
strcpy(sigstr,vin->sigs);
|
||
|
|
printf("after P.(%s) siglen.%02x -> %s pubP.(%s)\n",sigstr,(uint32_t)siglen,vin->sigs,pubP);
|
||
|
|
}
|
||
|
|
free(T);
|
||
|
|
if ( sigstr[0] != 0 )
|
||
|
|
return(sigstr);
|
||
|
|
else return(0);
|
||
|
|
}
|
||
|
|
|
||
|
|
int32_t script_has_coinaddr(cJSON *scriptobj,char *coinaddr)
|
||
|
|
{
|
||
|
|
int32_t i,n; struct destbuf buf; cJSON *addresses,*addrobj;
|
||
|
|
if ( scriptobj == 0 )
|
||
|
|
return(0);
|
||
|
|
addresses = cJSON_GetObjectItem(scriptobj,"addresses");
|
||
|
|
if ( addresses != 0 )
|
||
|
|
{
|
||
|
|
n = cJSON_GetArraySize(addresses);
|
||
|
|
for (i=0; i<n; i++)
|
||
|
|
{
|
||
|
|
addrobj = cJSON_GetArrayItem(addresses,i);
|
||
|
|
copy_cJSON(&buf,addrobj);
|
||
|
|
if ( strcmp(buf.buf,coinaddr) == 0 )
|
||
|
|
return(1);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return(0);
|
||
|
|
}
|
||
|
|
|
||
|
|
cJSON *get_decoderaw_json(struct coin777 *coin,char *rawtransaction)
|
||
|
|
{
|
||
|
|
char *str,*retstr; cJSON *json = 0;
|
||
|
|
str = malloc(strlen(rawtransaction)+4);
|
||
|
|
//printf("got rawtransaction.(%s)\n",rawtransaction);
|
||
|
|
sprintf(str,"\"%s\"",rawtransaction);
|
||
|
|
if ( (retstr= bitcoind_passthru(coin->name,coin->serverport,coin->userpass,"decoderawtransaction",str)) != 0 && retstr[0] != 0 )
|
||
|
|
{
|
||
|
|
//printf("got decodetransaction.(%s)\n",retstr);
|
||
|
|
json = cJSON_Parse(retstr);
|
||
|
|
} else printf("error decoding.(%s)\n",str);
|
||
|
|
if ( retstr != 0 )
|
||
|
|
free(retstr);
|
||
|
|
free(str);
|
||
|
|
return(json);
|
||
|
|
}
|
||
|
|
|
||
|
|
char *subatomic_decodetxid(int64_t *valuep,struct destbuf *scriptPubKey,uint32_t *locktimep,struct coin777 *coin,char *rawtransaction,char *mycoinaddr)
|
||
|
|
{
|
||
|
|
char *txidstr,checkasmstr[1024],*asmstr,*txid = 0; uint64_t value = 0; int32_t i,n,nval,reqSigs; cJSON *json,*scriptobj,*array,*item,*hexobj;
|
||
|
|
*locktimep = -1;
|
||
|
|
if ( (json= get_decoderaw_json(coin,rawtransaction)) != 0 )
|
||
|
|
{
|
||
|
|
*locktimep = (int32_t)get_cJSON_int(json,"locktime");
|
||
|
|
if ( (txidstr= jstr(json,"txid")) == 0 )
|
||
|
|
{
|
||
|
|
printf("subatomic_decodetxid no txid\n");
|
||
|
|
return(0);
|
||
|
|
}
|
||
|
|
txid = clonestr(txidstr);
|
||
|
|
array = cJSON_GetObjectItem(json,"vout");
|
||
|
|
if ( mycoinaddr != 0 && is_cJSON_Array(array) != 0 )
|
||
|
|
{
|
||
|
|
n = cJSON_GetArraySize(array);
|
||
|
|
for (i=0; i<n; i++)
|
||
|
|
{
|
||
|
|
item = cJSON_GetArrayItem(array,i);
|
||
|
|
hexobj = 0;
|
||
|
|
scriptobj = cJSON_GetObjectItem(item,"scriptPubKey");
|
||
|
|
if ( mycoinaddr != 0 && scriptobj != 0 && script_has_coinaddr(scriptobj,mycoinaddr) != 0 )
|
||
|
|
{
|
||
|
|
nval = (int32_t)get_cJSON_int(item,"n");
|
||
|
|
if ( nval == i )
|
||
|
|
{
|
||
|
|
reqSigs = (int32_t)get_cJSON_int(item,"reqSigs");
|
||
|
|
value = conv_cJSON_float(item,"value");
|
||
|
|
hexobj = cJSON_GetObjectItem(scriptobj,"hex");
|
||
|
|
if ( scriptPubKey != 0 && hexobj != 0 )
|
||
|
|
copy_cJSON(scriptPubKey,hexobj);
|
||
|
|
if ( reqSigs == 1 && hexobj != 0 )
|
||
|
|
{
|
||
|
|
sprintf(checkasmstr,"OP_DUP OP_HASH160 %s OP_EQUALVERIFY OP_CHECKSIG","need to figure out how ot gen magic number");
|
||
|
|
if ( (asmstr= jstr(scriptobj,"asm")) != 0 && strcmp(asmstr,checkasmstr) != 0 )
|
||
|
|
printf("warning: (%s) != check.(%s)\n",asmstr,checkasmstr);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if ( valuep != 0 )
|
||
|
|
*valuep = value;
|
||
|
|
return(txid);
|
||
|
|
}
|
||
|
|
|
||
|
|
cJSON *subatomic_vins_json_params(struct coin777 *coin,struct subatomic_rawtransaction *rp)
|
||
|
|
{
|
||
|
|
int32_t i; cJSON *json,*array; struct subatomic_unspent_tx *up;
|
||
|
|
array = cJSON_CreateArray();
|
||
|
|
for (i=0; i<rp->numinputs; i++)
|
||
|
|
{
|
||
|
|
up = &rp->inputs[i];
|
||
|
|
json = cJSON_CreateObject();
|
||
|
|
jaddstr(json,"txid",up->txid.buf);
|
||
|
|
jaddnum(json,"vout",up->vout);
|
||
|
|
if ( up->scriptPubKey.buf[0] != 0 )
|
||
|
|
jaddstr(json,"scriptPubKey",up->scriptPubKey.buf);
|
||
|
|
if ( up->redeemScript.buf[0] != 0 )
|
||
|
|
jaddstr(json,"redeemScript",up->redeemScript.buf);
|
||
|
|
cJSON_AddItemToArray(array,json);
|
||
|
|
}
|
||
|
|
return(array);
|
||
|
|
}
|
||
|
|
|
||
|
|
cJSON *subatomic_privkeys_json_params(struct coin777 *coin,char **coinaddrs,int32_t n)
|
||
|
|
{
|
||
|
|
int32_t i; char *privkey; cJSON *array = cJSON_CreateArray();
|
||
|
|
//sprintf(walletkey,"[\"%s\",%d]",Global_subatomic->NXTADDR,BITCOIN_WALLET_UNLOCKSECONDS);
|
||
|
|
// locking first avoids error, hacky but no time for wallet fiddling now
|
||
|
|
//bitcoind_RPC(0,coin->name,coin->serverport,coin->userpass,"walletlock",0);
|
||
|
|
//bitcoind_RPC(0,coin->name,coin->serverport,coin->userpass,"walletpassphrase",walletkey);
|
||
|
|
for (i=0; i<n; i++)
|
||
|
|
{
|
||
|
|
if ( coinaddrs[i][0] != 0 )
|
||
|
|
{
|
||
|
|
printf("privkeys.(%s)\n",coinaddrs[i]);
|
||
|
|
if ( (privkey= dumpprivkey(coin->name,coin->serverport,coin->userpass,coinaddrs[i])) != 0 )
|
||
|
|
{
|
||
|
|
jaddistr(array,privkey);
|
||
|
|
free(privkey);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
return(array);
|
||
|
|
}
|
||
|
|
|
||
|
|
char *subatomic_signraw_json_params(char *skipaddr,char *coinaddr,struct coin777 *coin,struct subatomic_rawtransaction *rp,char *rawbytes)
|
||
|
|
{
|
||
|
|
int32_t i,j,flag; char *coinaddrs[MAX_SUBATOMIC_INPUTS+1],*paramstr = 0; cJSON *array,*rawobj,*vinsobj,*keysobj;
|
||
|
|
if ( (rawobj= cJSON_CreateString(rawbytes)) != 0 )
|
||
|
|
{
|
||
|
|
if ( (vinsobj= subatomic_vins_json_params(coin,rp)) != 0 )
|
||
|
|
{
|
||
|
|
// printf("add %d inputs skipaddr.%s coinaddr.%s\n",rp->numinputs,skipaddr,coinaddr);
|
||
|
|
for (i=flag=j=0; i<rp->numinputs; i++)
|
||
|
|
{
|
||
|
|
if ( skipaddr == 0 || strcmp(rp->inputs[i].address.buf,skipaddr) != 0 )
|
||
|
|
{
|
||
|
|
printf("i.%d j.%d flag.%d %s\n",i,j,flag,rp->inputs[i].address.buf);
|
||
|
|
coinaddrs[j] = rp->inputs[i].address.buf;
|
||
|
|
if ( coinaddr != 0 && strcmp(coinaddrs[j],coinaddr) == 0 )
|
||
|
|
flag++;
|
||
|
|
j++;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
//printf("i.%d j.%d flag.%d\n",i,j,flag);
|
||
|
|
//if ( coinaddr != 0 && flag == 0 )
|
||
|
|
//coinaddrs[j++] = coinaddr;
|
||
|
|
coinaddrs[j] = 0;
|
||
|
|
keysobj = subatomic_privkeys_json_params(coin,coinaddrs,j);
|
||
|
|
if ( keysobj != 0 )
|
||
|
|
{
|
||
|
|
array = cJSON_CreateArray();
|
||
|
|
cJSON_AddItemToArray(array,rawobj);
|
||
|
|
cJSON_AddItemToArray(array,vinsobj);
|
||
|
|
cJSON_AddItemToArray(array,keysobj);
|
||
|
|
paramstr = cJSON_Print(array);
|
||
|
|
free_json(array);
|
||
|
|
}
|
||
|
|
else free_json(vinsobj);
|
||
|
|
}
|
||
|
|
else free_json(rawobj);
|
||
|
|
}
|
||
|
|
return(paramstr);
|
||
|
|
}
|
||
|
|
|
||
|
|
char *subatomic_signtx(char *skipaddr,uint32_t *lockedblockp,int64_t *valuep,char *coinaddr,char *signedtx,unsigned long destsize,struct coin777 *coin,struct subatomic_rawtransaction *rp,char *rawbytes)
|
||
|
|
{
|
||
|
|
cJSON *json,*compobj; char *retstr,*deststr,*signparams,*txid = 0; uint32_t locktime = 0;
|
||
|
|
rp->txid[0] = signedtx[0] = 0;
|
||
|
|
rp->completed = -1;
|
||
|
|
//printf("cp.%d vs %d: subatomic_signtx rawbytes.(%s)\n",cp->coinid,coinid,rawbytes);
|
||
|
|
if ( coin != 0 && (signparams= subatomic_signraw_json_params(skipaddr,coinaddr,coin,rp,rawbytes)) != 0 )
|
||
|
|
{
|
||
|
|
_stripwhite(signparams,' ');
|
||
|
|
//printf("got signparams.(%s)\n",signparams);
|
||
|
|
if ( (retstr= bitcoind_RPC(0,coin->name,coin->serverport,coin->userpass,"signrawtransaction",signparams)) != 0 )
|
||
|
|
{
|
||
|
|
//printf("got retstr.(%s)\n",retstr);
|
||
|
|
if ( (json= cJSON_Parse(retstr)) != 0 )
|
||
|
|
{
|
||
|
|
if ( (deststr= jstr(json,"hex")) != 0 )
|
||
|
|
{
|
||
|
|
compobj = cJSON_GetObjectItem(json,"complete");
|
||
|
|
if ( compobj != 0 )
|
||
|
|
rp->completed = ((compobj->type&0xff) == cJSON_True);
|
||
|
|
if ( strlen(deststr) > destsize )
|
||
|
|
printf("sign_rawtransaction: strlen(deststr) %ld > %ld destize\n",(long)strlen(deststr),destsize);
|
||
|
|
else
|
||
|
|
{
|
||
|
|
strcpy(signedtx,deststr);
|
||
|
|
txid = subatomic_decodetxid(valuep,0,&locktime,coin,deststr,coinaddr);
|
||
|
|
if ( txid != 0 )
|
||
|
|
{
|
||
|
|
safecopy(rp->txid,txid,sizeof(rp->txid));
|
||
|
|
free(txid);
|
||
|
|
txid = rp->txid;
|
||
|
|
}
|
||
|
|
// printf("got signedtransaction -> txid.(%s) %.8f\n",rp->txid,dstr(valuep!=0?*valuep:0));
|
||
|
|
}
|
||
|
|
} else printf("cant get hex from.(%s)\n",retstr);
|
||
|
|
free_json(json);
|
||
|
|
} else printf("json parse error.(%s)\n",retstr);
|
||
|
|
free(retstr);
|
||
|
|
} else printf("error signing rawtx\n");
|
||
|
|
free(signparams);
|
||
|
|
} else printf("error generating signparams\n");
|
||
|
|
if ( lockedblockp != 0 )
|
||
|
|
*lockedblockp = locktime;
|
||
|
|
return(txid);
|
||
|
|
}
|
||
|
|
|
||
|
|
cJSON *subatomic_vouts_json_params(struct subatomic_rawtransaction *rp)
|
||
|
|
{
|
||
|
|
int32_t i; cJSON *json,*obj;
|
||
|
|
json = cJSON_CreateObject();
|
||
|
|
for (i=0; i<rp->numoutputs; i++)
|
||
|
|
{
|
||
|
|
obj = cJSON_CreateNumber((double)rp->destamounts[i]/SATOSHIDEN);
|
||
|
|
cJSON_AddItemToObject(json,rp->destaddrs[i],obj);
|
||
|
|
}
|
||
|
|
// printf("numdests.%d (%s)\n",rp->numoutputs,cJSON_Print(json));
|
||
|
|
return(json);
|
||
|
|
}
|
||
|
|
|
||
|
|
char *subatomic_rawtxid_json(struct coin777 *coin,struct subatomic_rawtransaction *rp)
|
||
|
|
{
|
||
|
|
char *paramstr = 0; cJSON *array,*vinsobj,*voutsobj;
|
||
|
|
if ( (vinsobj= subatomic_vins_json_params(coin,rp)) != 0 )
|
||
|
|
{
|
||
|
|
if ( (voutsobj= subatomic_vouts_json_params(rp)) != 0 )
|
||
|
|
{
|
||
|
|
array = cJSON_CreateArray();
|
||
|
|
cJSON_AddItemToArray(array,vinsobj);
|
||
|
|
cJSON_AddItemToArray(array,voutsobj);
|
||
|
|
paramstr = cJSON_Print(array);
|
||
|
|
free_json(array); // this frees both vinsobj and voutsobj
|
||
|
|
}
|
||
|
|
else free_json(vinsobj);
|
||
|
|
}
|
||
|
|
// printf("subatomic_rawtxid_json.%s\n",paramstr);
|
||
|
|
return(paramstr);
|
||
|
|
}
|
||
|
|
|
||
|
|
uint64_t subatomic_donation(struct coin777 *coin,uint64_t amount)
|
||
|
|
{
|
||
|
|
uint64_t donation = 0;
|
||
|
|
if ( coin->donationaddress[0] != 0 )
|
||
|
|
{
|
||
|
|
donation = amount >> 11;
|
||
|
|
if ( donation < coin->mgw.txfee )
|
||
|
|
donation = coin->mgw.txfee;
|
||
|
|
}
|
||
|
|
return(donation);
|
||
|
|
}
|
||
|
|
|
||
|
|
char *gather_account_addresses(struct coin777 *coin,char *account)
|
||
|
|
{
|
||
|
|
cJSON *array,*retarray,*subarray,*item; int32_t i,j,m,n; char *acct;
|
||
|
|
//printf("call listaddressgroupings\n");
|
||
|
|
if ( (array= _get_localaddresses(coin->name,coin->serverport,coin->userpass)) != 0 )
|
||
|
|
{
|
||
|
|
retarray = cJSON_CreateArray();
|
||
|
|
n = cJSON_GetArraySize(array);
|
||
|
|
for (i=0; i<n; i++)
|
||
|
|
{
|
||
|
|
if ( (subarray= jitem(array,i)) != 0 )
|
||
|
|
{
|
||
|
|
//printf("%d of %d: %s\n",i,n,jprint(subarray,0));
|
||
|
|
if ( is_cJSON_Array(subarray) != 0 && (m= cJSON_GetArraySize(subarray)) > 0 )
|
||
|
|
{
|
||
|
|
for (j=0; j<m; j++)
|
||
|
|
{
|
||
|
|
if ( (item= jitem(subarray,j)) != 0 && is_cJSON_Array(item) != 0 && cJSON_GetArraySize(item) > 2 )
|
||
|
|
{
|
||
|
|
if ( (acct= jstr(jitem(item,2),0)) != 0 && strcmp(acct,account) == 0 )
|
||
|
|
{
|
||
|
|
//printf("gather.(%s) %s\n",jstr(jitem(item,0),0),account);
|
||
|
|
jaddistr(retarray,jstr(jitem(item,0),0));
|
||
|
|
}
|
||
|
|
} //else printf("skip item.%p, %d %d\n",item,is_cJSON_Array(item),cJSON_GetArraySize(item));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
free_json(array);
|
||
|
|
if ( cJSON_GetArraySize(retarray) == 0 )
|
||
|
|
{
|
||
|
|
free_json(retarray);
|
||
|
|
return(0);
|
||
|
|
}
|
||
|
|
else return(jprint(retarray,1));
|
||
|
|
}
|
||
|
|
else return(0);
|
||
|
|
}
|
||
|
|
|
||
|
|
struct subatomic_unspent_tx *gather_unspents(uint64_t *totalp,int32_t *nump,struct coin777 *coin,char *account)
|
||
|
|
{
|
||
|
|
int32_t i,j,num; struct subatomic_unspent_tx *ups = 0; char *params,*addrs,*retstr; cJSON *json,*item;
|
||
|
|
/*{
|
||
|
|
"txid" : "1ccd2a9d0f8d690ed13b6768fc6c041972362f5531922b6b152ed2c98d3fe113",
|
||
|
|
"vout" : 1,
|
||
|
|
"address" : "DK3nxu6GshBcQNDMqc66ARcwqDZ1B5TJe5",
|
||
|
|
"scriptPubKey" : "76a9149891029995222077889b36c77e2b85690878df9088ac",
|
||
|
|
"amount" : 2.00000000,
|
||
|
|
"confirmations" : 72505
|
||
|
|
},*/
|
||
|
|
*totalp = *nump = 0;
|
||
|
|
if ( account != 0 && account[0] != 0 )
|
||
|
|
{
|
||
|
|
if ( (addrs= gather_account_addresses(coin,account)) != 0 )
|
||
|
|
{
|
||
|
|
if ( (params = calloc(1,strlen(addrs) + 128)) == 0 )
|
||
|
|
{
|
||
|
|
free(addrs);
|
||
|
|
return(0);
|
||
|
|
}
|
||
|
|
addrs[strlen(addrs)-1] = 0;
|
||
|
|
sprintf(params,"[%d, 99999999, [%s]]",coin->minconfirms,addrs+1);
|
||
|
|
free(addrs);
|
||
|
|
} else return(0);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
if ( (params = calloc(1,128)) == 0 )
|
||
|
|
return(0);
|
||
|
|
sprintf(params,"%d, 99999999",coin->minconfirms);
|
||
|
|
}
|
||
|
|
//printf("issue listunspent.(%s)\n",params);
|
||
|
|
if ( (retstr= bitcoind_passthru(coin->name,coin->serverport,coin->userpass,"listunspent",params)) != 0 )
|
||
|
|
{
|
||
|
|
//printf("unspents (%s)\n",retstr);
|
||
|
|
if ( (json= cJSON_Parse(retstr)) != 0 )
|
||
|
|
{
|
||
|
|
if ( is_cJSON_Array(json) != 0 && (num= cJSON_GetArraySize(json)) > 0 )
|
||
|
|
{
|
||
|
|
ups = calloc(num,sizeof(struct subatomic_unspent_tx));
|
||
|
|
for (i=j=0; i<num; i++)
|
||
|
|
{
|
||
|
|
item = cJSON_GetArrayItem(json,i);
|
||
|
|
copy_cJSON(&ups[j].address,cJSON_GetObjectItem(item,"address"));
|
||
|
|
//if ( skipcoinaddr == 0 || strcmp(skipcoinaddr,ups[j].address.buf) != 0 )
|
||
|
|
{
|
||
|
|
copy_cJSON(&ups[j].txid,cJSON_GetObjectItem(item,"txid"));
|
||
|
|
copy_cJSON(&ups[j].scriptPubKey,cJSON_GetObjectItem(item,"scriptPubKey"));
|
||
|
|
ups[j].vout = (int32_t)get_cJSON_int(item,"vout");
|
||
|
|
ups[j].amount = conv_cJSON_float(item,"amount");
|
||
|
|
ups[j].confirmations = (int32_t)get_cJSON_int(item,"confirmations");
|
||
|
|
*totalp += ups[j].amount;
|
||
|
|
j++;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
*nump = j;
|
||
|
|
if ( j > 0 )
|
||
|
|
{
|
||
|
|
int _decreasing_signedint64(const void *a,const void *b);
|
||
|
|
if ( j > 1 )
|
||
|
|
qsort(ups,j,sizeof(*ups),_decreasing_signedint64);
|
||
|
|
if ( coin->changeaddr[0] == 0 )
|
||
|
|
strcpy(coin->changeaddr,ups[0].address.buf);
|
||
|
|
//for (i=0; i<j; i++)
|
||
|
|
//printf("%s/v%-3d %13.6f %s confs.%-6d | total %.6f\n",ups[i].txid.buf,ups[i].vout,dstr(ups[i].amount),ups[i].address.buf,ups[i].confirmations,dstr(*totalp));
|
||
|
|
}
|
||
|
|
}
|
||
|
|
free_json(json);
|
||
|
|
}
|
||
|
|
free(retstr);
|
||
|
|
}
|
||
|
|
free(params);
|
||
|
|
if ( *nump == 0 )
|
||
|
|
printf("no (%s) unspents for (%s)\n",coin->name,account != 0 ? account : "");
|
||
|
|
return(ups);
|
||
|
|
}
|
||
|
|
|
||
|
|
struct subatomic_unspent_tx *subatomic_bestfit(struct coin777 *coin,struct subatomic_unspent_tx *unspents,int32_t numunspents,uint64_t value,int32_t mode)
|
||
|
|
{
|
||
|
|
int32_t i; uint64_t above,below,gap,atx_value; struct subatomic_unspent_tx *vin,*abovevin,*belowvin;
|
||
|
|
abovevin = belowvin = 0;
|
||
|
|
for (above=below=i=0; i<numunspents; i++)
|
||
|
|
{
|
||
|
|
vin = &unspents[i];
|
||
|
|
atx_value = vin->amount;
|
||
|
|
//printf("(%.8f vs %.8f)\n",dstr(atx_value),dstr(value));
|
||
|
|
if ( atx_value == value )
|
||
|
|
return(vin);
|
||
|
|
else if ( atx_value > value )
|
||
|
|
{
|
||
|
|
gap = (atx_value - value);
|
||
|
|
if ( above == 0 || gap < above )
|
||
|
|
{
|
||
|
|
above = gap;
|
||
|
|
abovevin = vin;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else if ( mode == 0 )
|
||
|
|
{
|
||
|
|
gap = (value - atx_value);
|
||
|
|
if ( below == 0 || gap < below )
|
||
|
|
{
|
||
|
|
below = gap;
|
||
|
|
belowvin = vin;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if ( (vin= (abovevin != 0) ? abovevin : belowvin) == 0 && mode == 1 )
|
||
|
|
vin = unspents;
|
||
|
|
return(vin);
|
||
|
|
}
|
||
|
|
|
||
|
|
int64_t subatomic_calc_rawinputs(struct coin777 *coin,struct subatomic_rawtransaction *rp,uint64_t amount,struct subatomic_unspent_tx *ups,int32_t num,uint64_t donation)
|
||
|
|
{
|
||
|
|
uint64_t sum = 0; struct subatomic_unspent_tx *up; int32_t i;
|
||
|
|
rp->inputsum = rp->numinputs = 0;
|
||
|
|
printf("unspent num %d, amount %.8f vs donation %.8f txfee %.8f\n",num,dstr(amount),dstr(donation),dstr(coin->mgw.txfee));
|
||
|
|
if ( coin == 0 || num == 0 ) // (donation + coin->mgw.txfee) > amount ||
|
||
|
|
return(0);
|
||
|
|
amount += coin->mgw.txfee + donation;
|
||
|
|
for (i=0; i<num&&i<((int32_t)(sizeof(rp->inputs)/sizeof(*rp->inputs))); i++)
|
||
|
|
{
|
||
|
|
if ( (up= subatomic_bestfit(coin,ups,num,amount,0)) != 0 )
|
||
|
|
{
|
||
|
|
sum += up->amount;
|
||
|
|
rp->inputs[rp->numinputs++] = *up;
|
||
|
|
if ( sum >= amount )
|
||
|
|
{
|
||
|
|
rp->amount = (amount - coin->mgw.txfee - donation);
|
||
|
|
rp->change = (sum - amount);
|
||
|
|
rp->inputsum = sum;
|
||
|
|
printf("numinputs %d sum %.8f vs amount %.8f change %.8f -> txfee %.8f\n",rp->numinputs,dstr(rp->inputsum),dstr(amount),dstr(rp->change),dstr(sum - rp->change - rp->amount));
|
||
|
|
return(rp->inputsum);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
printf("error getting bestfit unspent\n");
|
||
|
|
break;
|
||
|
|
}
|
||
|
|
printf("i.%d error numinputs %d sum %.8f\n",i,rp->numinputs,dstr(rp->inputsum));
|
||
|
|
return(0);
|
||
|
|
}
|
||
|
|
|
||
|
|
char *subatomic_gen_rawtransaction(char *skipaddr,struct coin777 *coin,struct subatomic_rawtransaction *rp,char *signcoinaddr,uint32_t locktime,uint32_t vin0sequenceid,char *redeem0script)
|
||
|
|
{
|
||
|
|
char *rawparams,*retstr,*txid=0; int64_t value; long len; struct cointx_info *cointx;
|
||
|
|
if ( (rawparams= subatomic_rawtxid_json(coin,rp)) != 0 )
|
||
|
|
{
|
||
|
|
_stripwhite(rawparams,' ');
|
||
|
|
//printf("create.(%s)\n",rawparams);
|
||
|
|
if ( (retstr= bitcoind_RPC(0,coin->name,coin->serverport,coin->userpass,"createrawtransaction",rawparams)) != 0 )
|
||
|
|
{
|
||
|
|
if ( retstr[0] != 0 )
|
||
|
|
{
|
||
|
|
// printf("calc_rawtransaction retstr.(%s)\n",retstr);
|
||
|
|
safecopy(rp->rawtransaction,retstr,sizeof(rp->rawtransaction));
|
||
|
|
len = strlen(rp->rawtransaction);
|
||
|
|
if ( len < 8 )
|
||
|
|
{
|
||
|
|
printf("funny rawtransactionlen %ld??\n",len);
|
||
|
|
free(rawparams);
|
||
|
|
return(0);
|
||
|
|
}
|
||
|
|
if ( locktime != 0 || redeem0script != 0 )
|
||
|
|
{
|
||
|
|
if ( (cointx= _decode_rawtransaction(rp->rawtransaction,coin->mgw.oldtx_format)) != 0 )
|
||
|
|
{
|
||
|
|
//printf("%s\n->\n",rp->rawtransaction);
|
||
|
|
cointx->nlocktime = locktime;
|
||
|
|
cointx->inputs[0].sequence = vin0sequenceid;
|
||
|
|
if ( redeem0script != 0 )
|
||
|
|
safecopy(cointx->outputs[0].script,redeem0script,sizeof(cointx->outputs[0].script));
|
||
|
|
_emit_cointx(rp->rawtransaction,sizeof(rp->rawtransaction),cointx,coin->mgw.oldtx_format);
|
||
|
|
_validate_decoderawtransaction(rp->rawtransaction,cointx,coin->mgw.oldtx_format);
|
||
|
|
//printf("spliced tx.(%s)\n",rp->rawtransaction);
|
||
|
|
free(cointx);
|
||
|
|
}
|
||
|
|
printf("locktime.%d sequenceid.%d signcoinaddr.(%s)\n",locktime,vin0sequenceid,signcoinaddr!=0?signcoinaddr:"");
|
||
|
|
}
|
||
|
|
if ( signcoinaddr != 0 )
|
||
|
|
{
|
||
|
|
txid = subatomic_signtx(skipaddr,0,&value,signcoinaddr,rp->signedtransaction,sizeof(rp->signedtransaction),coin,rp,rp->rawtransaction);
|
||
|
|
printf("signedtxid.%s\n",txid);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
free(retstr);
|
||
|
|
} else printf("error creating rawtransaction from.(%s)\n",rawparams);
|
||
|
|
free(rawparams);
|
||
|
|
} else printf("error creating rawparams\n");
|
||
|
|
return(txid);
|
||
|
|
}
|
||
|
|
|
||
|
|
char *subatomic_signp2sh(char *sigstr,struct coin777 *coin,struct cointx_info *refT,int32_t msigflag,int32_t lockblocks,int32_t redeemi,char *redeemscript,int32_t p2shflag,char *privkeystr,int32_t privkeyind,char *othersig,char *otherpubkey,char *checkprivkey)
|
||
|
|
{
|
||
|
|
char hexstr[1024],pubP[128],*sig0,*sig1; bits256 hash2; uint8_t data[4096],sigbuf[512]; struct bp_key key,keyV;
|
||
|
|
struct cointx_info *T; int32_t i,n; void *sig = NULL; size_t siglen = 0; struct cointx_input *vin;
|
||
|
|
if ( (T= calloc(1,sizeof(*T))) == 0 )
|
||
|
|
return(0);
|
||
|
|
if ( privkeystr != 0 )
|
||
|
|
btc_setprivkey(&key,privkeystr);
|
||
|
|
*T = *refT; vin = &T->inputs[redeemi];
|
||
|
|
for (i=0; i<T->numinputs; i++)
|
||
|
|
strcpy(T->inputs[i].sigs,"00");
|
||
|
|
strcpy(vin->sigs,redeemscript);
|
||
|
|
if ( msigflag == 0 )
|
||
|
|
{
|
||
|
|
vin->sequence = (uint32_t)-1;
|
||
|
|
T->nlocktime = 0;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
if ( vin->sequence == 0 )
|
||
|
|
vin->sequence = (uint32_t)time(NULL);
|
||
|
|
if ( T->nlocktime == 0 && lockblocks != 0 )
|
||
|
|
{
|
||
|
|
if ( lockblocks != 0 )
|
||
|
|
{
|
||
|
|
coin->ramchain.RTblocknum = _get_RTheight(&coin->ramchain.lastgetinfo,coin->name,coin->serverport,coin->userpass,coin->ramchain.RTblocknum);
|
||
|
|
if ( coin->ramchain.RTblocknum == 0 )
|
||
|
|
{
|
||
|
|
printf("cant get RTblocknum for %s\n",coin->name);
|
||
|
|
free(T);
|
||
|
|
return(0);
|
||
|
|
}
|
||
|
|
lockblocks += coin->ramchain.RTblocknum;
|
||
|
|
}
|
||
|
|
T->nlocktime = lockblocks;
|
||
|
|
}
|
||
|
|
}
|
||
|
|
//disp_cointx(&T);
|
||
|
|
emit_cointx(&hash2,data,sizeof(data),T,coin->mgw.oldtx_format,SIGHASH_ALL);
|
||
|
|
//printf("HASH2.(%llx)\n",(long long)hash2.txid);
|
||
|
|
if ( msigflag != 0 )
|
||
|
|
{
|
||
|
|
if ( othersig != 0 )
|
||
|
|
{
|
||
|
|
n = (int32_t)strlen(otherpubkey) >> 1;
|
||
|
|
decode_hex(data,n,otherpubkey);
|
||
|
|
if ( bp_key_init(&keyV) == 0 || bp_pubkey_set(&keyV,data,n) == 0 )
|
||
|
|
{
|
||
|
|
printf("cant set pubkey\n");
|
||
|
|
free(T);
|
||
|
|
return(0);
|
||
|
|
}
|
||
|
|
n = (int32_t)strlen(othersig) >> 1;
|
||
|
|
decode_hex(data,n,othersig);
|
||
|
|
if ( data[n-1] != SIGHASH_ALL )
|
||
|
|
{
|
||
|
|
printf("othersig.(%s) hash type mismatch %d != %d\n",othersig,data[n-1],SIGHASH_ALL);
|
||
|
|
free(T);
|
||
|
|
return(0);
|
||
|
|
}
|
||
|
|
if ( bp_verify(&keyV,hash2.bytes,sizeof(hash2),data,n-1) == 0 )
|
||
|
|
{
|
||
|
|
hexstr[0] = 0;
|
||
|
|
if ( checkprivkey != 0 )
|
||
|
|
{
|
||
|
|
//printf("checkprivkey.(%s)\n",checkprivkey);
|
||
|
|
btc_setprivkey(&keyV,checkprivkey);
|
||
|
|
void *dispkey; size_t slen;
|
||
|
|
bp_privkey_get(&keyV,&dispkey,&slen);
|
||
|
|
//for (i=0; i<slen; i++)
|
||
|
|
// printf("%02x",((uint8_t *)dispkey)[i]);
|
||
|
|
//printf(" checkkey\n");
|
||
|
|
if ( bp_sign(&keyV,hash2.bytes,sizeof(hash2),&sig,&siglen) != 0 )
|
||
|
|
init_hexbytes_noT(hexstr,sigbuf,(int32_t)siglen);
|
||
|
|
}
|
||
|
|
printf("othersig.(%s) doesnt verify vs (%s)\n",othersig,hexstr);
|
||
|
|
//return(0);
|
||
|
|
} else printf("SIG.%d VERIFIED\n",privkeyind ^ 1);
|
||
|
|
}
|
||
|
|
if ( privkeystr != 0 )
|
||
|
|
{
|
||
|
|
void *dispkey; size_t slen;
|
||
|
|
bp_privkey_get(&key,&dispkey,&slen);
|
||
|
|
//for (i=0; i<slen; i++)
|
||
|
|
// printf("%02x",((uint8_t *)dispkey)[i]);
|
||
|
|
//printf(" dispkey.(%s)\n",privkeystr);
|
||
|
|
if ( bp_sign(&key,hash2.bytes,sizeof(hash2),&sig,&siglen) != 0 )
|
||
|
|
{
|
||
|
|
memcpy(sigbuf,sig,siglen);
|
||
|
|
sigbuf[siglen++] = SIGHASH_ALL;
|
||
|
|
init_hexbytes_noT(hexstr,sigbuf,(int32_t)siglen);
|
||
|
|
if ( sigstr != 0 )
|
||
|
|
strcpy(sigstr,hexstr);
|
||
|
|
if ( privkeyind == 0 )
|
||
|
|
sig0 = hexstr, sig1 = othersig != 0 ? othersig : "";
|
||
|
|
else sig1 = hexstr, sig0 = othersig != 0 ? othersig : "";
|
||
|
|
sprintf(vin->sigs,"00%02x%s%02x%s51",(int32_t)strlen(sig0)>>1,sig0,(int32_t)strlen(sig1)>>1,sig1);
|
||
|
|
//printf("after A.(%s) othersig.(%s) siglen.%02lx -> (%s)\n",hexstr,othersig != 0 ? othersig : "",siglen,vin->sigs);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
printf("error signing\n");
|
||
|
|
free(T);
|
||
|
|
return(0);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
else vin->sigs[0] = 0;
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
if ( bp_sign(&key,hash2.bytes,sizeof(hash2),&sig,&siglen) != 0 && btc_getpubkey(pubP,data,&key) > 0 )
|
||
|
|
{
|
||
|
|
memcpy(sigbuf,sig,siglen);
|
||
|
|
sigbuf[siglen++] = SIGHASH_ALL;
|
||
|
|
init_hexbytes_noT(hexstr,sigbuf,(int32_t)siglen);
|
||
|
|
sprintf(vin->sigs,"%02x%s%02x%s00",(int32_t)siglen,hexstr,(int32_t)strlen(pubP)/2,pubP);
|
||
|
|
//printf("after P.(%s) siglen.%02lx\n",vin->sigs,siglen);
|
||
|
|
}
|
||
|
|
}
|
||
|
|
if ( vin->sigs[0] != 0 )
|
||
|
|
{
|
||
|
|
if ( p2shflag != 0 )
|
||
|
|
sprintf(&vin->sigs[strlen(vin->sigs)],"4c%02x",(int32_t)strlen(redeemscript)/2);
|
||
|
|
sprintf(&vin->sigs[strlen(vin->sigs)],"%s",redeemscript);
|
||
|
|
}
|
||
|
|
//printf("scriptSig.(%s)\n",vin->sigs);
|
||
|
|
_emit_cointx(hexstr,sizeof(hexstr),T,coin->mgw.oldtx_format);
|
||
|
|
//disp_cointx(&T);
|
||
|
|
free(T);
|
||
|
|
return(clonestr(hexstr));
|
||
|
|
//printf("T.msigredeem %d -> (%s)\n",msigflag,hexstr);
|
||
|
|
}
|
||
|
|
|
||
|
|
char *subatomic_fundingtx(char *refredeemscript,struct subatomic_rawtransaction *funding,struct coin777 *coin,char *mypubkey,char *otherpubkey,char *pkhash,uint64_t amount,int32_t lockblocks)
|
||
|
|
{
|
||
|
|
char scriptPubKey[128],mycoinaddr[64],p2shaddr[64],sigstr[512],*refundtx=0,*redeemscript,*txid=0; struct subatomic_unspent_tx *utx;
|
||
|
|
uint64_t total,donation; int32_t num,n=0,lockblock = 0; struct cointx_info *refT; uint8_t rmd160[20];
|
||
|
|
memset(funding,0,sizeof(*funding));
|
||
|
|
refredeemscript[0] = 0;
|
||
|
|
if ( (redeemscript= create_atomictx_scripts(coin->p2shtype,scriptPubKey,p2shaddr,mypubkey,otherpubkey,pkhash)) != 0 )
|
||
|
|
{
|
||
|
|
strcpy(refredeemscript,redeemscript);
|
||
|
|
if ( btc_coinaddr(mycoinaddr,coin->addrtype,mypubkey) != 0 && (utx= gather_unspents(&total,&num,coin,0)) != 0 )
|
||
|
|
{
|
||
|
|
donation = subatomic_donation(coin,amount);
|
||
|
|
//printf("CREATE FUNDING TX.(%s) [%s %s %s] for %.8f -> %s locktime.%u donation %.8f\n",coin->name,mypubkey,otherpubkey,pkhash,dstr(amount),p2shaddr,lockblock,dstr(donation));
|
||
|
|
if ( subatomic_calc_rawinputs(coin,funding,amount,utx,num,donation) >= amount )
|
||
|
|
{
|
||
|
|
if ( funding->amount == amount && funding->change == (funding->inputsum - amount - coin->mgw.txfee - donation) )
|
||
|
|
{
|
||
|
|
safecopy(funding->destaddrs[n],p2shaddr,sizeof(funding->destaddrs[n]));
|
||
|
|
funding->destamounts[n] = amount;
|
||
|
|
n++;
|
||
|
|
}
|
||
|
|
if ( donation != 0 )
|
||
|
|
{
|
||
|
|
if ( coin->donationaddress[0] != 0 )
|
||
|
|
{
|
||
|
|
safecopy(funding->destaddrs[n],coin->donationaddress,sizeof(funding->destaddrs[n]));
|
||
|
|
funding->destamounts[n] = donation;
|
||
|
|
n++;
|
||
|
|
} else funding->change += donation;
|
||
|
|
}
|
||
|
|
if ( funding->change != 0 )
|
||
|
|
{
|
||
|
|
if ( coin->changeaddr[0] == 0 )
|
||
|
|
{
|
||
|
|
printf("no changeaddress for (%s)\n",coin->name);
|
||
|
|
return(0);
|
||
|
|
}
|
||
|
|
safecopy(funding->destaddrs[n],coin->changeaddr,sizeof(funding->destaddrs[n]));
|
||
|
|
funding->destamounts[n] = funding->change;
|
||
|
|
n++;
|
||
|
|
}
|
||
|
|
funding->numoutputs = n;
|
||
|
|
if ( (txid= subatomic_gen_rawtransaction(0,coin,funding,p2shaddr,lockblock,lockblock==0?0xffffffff:(uint32_t)time(NULL),coin->usep2sh!=0?0:redeemscript)) == 0 )
|
||
|
|
printf("error creating tx\n");
|
||
|
|
else
|
||
|
|
{
|
||
|
|
if ( (refT= calloc(1,sizeof(*refT))) == 0 )
|
||
|
|
return(0);
|
||
|
|
refT->version = 1;
|
||
|
|
refT->timestamp = (uint32_t)time(NULL);
|
||
|
|
strcpy(refT->inputs[0].tx.txidstr,txid);
|
||
|
|
refT->inputs[0].tx.vout = 0;
|
||
|
|
refT->numinputs = 1;
|
||
|
|
strcpy(scriptPubKey,"76a914");
|
||
|
|
calc_OP_HASH160(scriptPubKey+6,rmd160,mypubkey);
|
||
|
|
strcat(scriptPubKey,"88ac");
|
||
|
|
if ( mycoinaddr[0] != 0 )
|
||
|
|
{
|
||
|
|
strcpy(refT->outputs[0].coinaddr,mycoinaddr);
|
||
|
|
strcpy(refT->outputs[0].script,scriptPubKey);
|
||
|
|
refT->outputs[0].value = funding->destamounts[0] - coin->mgw.txfee;
|
||
|
|
refT->numoutputs = 1;
|
||
|
|
if ( lockblocks == 0 )
|
||
|
|
lockblocks = 10;
|
||
|
|
refundtx = subatomic_signp2sh(sigstr,coin,refT,1,lockblocks,0,redeemscript,coin->usep2sh,0,0,0,0,0);
|
||
|
|
free(refT);
|
||
|
|
} else printf("cant get %s addr from (%s)\n",coin->name,mypubkey);
|
||
|
|
}
|
||
|
|
} else printf("error: probably not enough funds\n");
|
||
|
|
} else printf("error: btc_coinaddr.(%s)\n",mycoinaddr);
|
||
|
|
free(redeemscript);
|
||
|
|
} else printf("subatomic_fundingtx: cant create redeemscript\n");
|
||
|
|
return(refundtx);
|
||
|
|
}
|
||
|
|
|
||
|
|
char *subatomic_spendtx(struct destbuf *spendtxid,char *vintxid,char *refundsig,struct coin777 *coin,char *otherpubkey,char *mypubkey,char *onetimepubkey,uint64_t amount,char *refundtx,char *refredeemscript)
|
||
|
|
{
|
||
|
|
char scriptPubKey[128],p2shaddr[64],rmdstr[41],onetimecoinaddr[64],msigcoinaddr[64],sigstr[512]; cJSON *json;
|
||
|
|
char *redeemscript,*signedtx,*spendtx=0,*mprivkey,*oprivkey; uint8_t rmd160[20]; long diff=0; struct cointx_info *refundT=0;
|
||
|
|
refundsig[0] = onetimecoinaddr[0] = msigcoinaddr[0] = spendtxid->buf[0] = vintxid[0] = 0;
|
||
|
|
if ( btc_coinaddr(onetimecoinaddr,coin->addrtype,onetimepubkey) != 0 && btc_coinaddr(msigcoinaddr,coin->addrtype,mypubkey) != 0 )
|
||
|
|
{
|
||
|
|
//printf("mypubkey.(%s) -> (%s)\n",mypubkey,msigcoinaddr);
|
||
|
|
calc_OP_HASH160(rmdstr,rmd160,onetimepubkey);
|
||
|
|
amount -= coin->mgw.txfee;
|
||
|
|
coin->ramchain.RTblocknum = _get_RTheight(&coin->ramchain.lastgetinfo,coin->name,coin->serverport,coin->userpass,coin->ramchain.RTblocknum);
|
||
|
|
if ( (refundT= _decode_rawtransaction(refundtx,coin->mgw.oldtx_format)) != 0 && refundT->inputs[0].sequence != 0xffffffff && refundT->nlocktime != 0 && (diff= ((long)refundT->nlocktime - coin->ramchain.RTblocknum)) > 1 && diff < 1000 )
|
||
|
|
{
|
||
|
|
strcpy(vintxid,refundT->inputs[0].tx.txidstr);
|
||
|
|
if ( (redeemscript= create_atomictx_scripts(coin->p2shtype,scriptPubKey,p2shaddr,otherpubkey,mypubkey,rmdstr)) != 0 )
|
||
|
|
{
|
||
|
|
if ( refundT->outputs[0].value == amount && strcmp(refredeemscript,redeemscript) == 0 && refundT->numinputs == 1 && refundT->numoutputs == 1 )
|
||
|
|
{
|
||
|
|
if ( (mprivkey= dumpprivkey(coin->name,coin->serverport,coin->userpass,msigcoinaddr)) != 0 && (oprivkey= dumpprivkey(coin->name,coin->serverport,coin->userpass,onetimecoinaddr)) != 0 )
|
||
|
|
{
|
||
|
|
//printf("mprivkey.(%s)\n",mprivkey);
|
||
|
|
if ( (signedtx= subatomic_signp2sh(refundsig,coin,refundT,1,0,0,redeemscript,coin->usep2sh,mprivkey,1,0,0,0)) != 0 )
|
||
|
|
{
|
||
|
|
//printf("one sig.(%s)\n",signedtx);
|
||
|
|
free(signedtx);
|
||
|
|
strcpy(refundT->outputs[0].coinaddr,onetimecoinaddr);
|
||
|
|
sprintf(scriptPubKey,"76a914%s88ac",rmdstr);
|
||
|
|
strcpy(refundT->outputs[0].script,scriptPubKey);
|
||
|
|
spendtx = subatomic_signp2sh(sigstr,coin,refundT,0,0,0,redeemscript,coin->usep2sh,oprivkey,0,0,0,0);
|
||
|
|
if ( (json= get_decoderaw_json(coin,spendtx)) != 0 )
|
||
|
|
{
|
||
|
|
copy_cJSON(spendtxid,jobj(json,"txid"));
|
||
|
|
free_json(json);
|
||
|
|
}
|
||
|
|
} else printf("Error signing\n");
|
||
|
|
free(mprivkey);
|
||
|
|
free(oprivkey);
|
||
|
|
}
|
||
|
|
else
|
||
|
|
{
|
||
|
|
if ( mprivkey != 0 )
|
||
|
|
free(mprivkey);
|
||
|
|
printf("error getting privkeys M.(%s) onetime.(%s)\n",msigcoinaddr,onetimecoinaddr);
|
||
|
|
}
|
||
|
|
} else printf("error (%.8f vs %.8f) comparing redeemscript.(%s) vs (%s) io.(%d %d)\n",dstr(refundT->outputs[0].value),dstr(amount),refredeemscript,redeemscript,refundT->numinputs,refundT->numoutputs);
|
||
|
|
free(redeemscript);
|
||
|
|
} else printf("error creating redeemscript\n");
|
||
|
|
free(refundT);
|
||
|
|
} else printf("error decoding refundT.%p or diff %ld too big (%u %u)\n",refundT,diff,refundT->nlocktime,coin->ramchain.RTblocknum);
|
||
|
|
} else printf("error getting addresses (%s) (%s)\n",msigcoinaddr,onetimecoinaddr);
|
||
|
|
return(spendtx);
|
||
|
|
}
|
||
|
|
|
||
|
|
char *subatomic_validate(struct coin777 *coin,char *pubA,char *pubB,char *pkhash,char *refundtx,char *refundsig)
|
||
|
|
{
|
||
|
|
char scriptPubKey[512],mycoinaddr[64],p2shaddr[128],mysig[512],*redeemscript,*privkeystr,*signedrefund=0;
|
||
|
|
struct cointx_info *refundT;
|
||
|
|
if ( (refundT= _decode_rawtransaction(refundtx,coin->mgw.oldtx_format)) != 0 && btc_coinaddr(mycoinaddr,coin->addrtype,pubA) != 0 )
|
||
|
|
{
|
||
|
|
if ( (privkeystr= dumpprivkey(coin->name,coin->serverport,coin->userpass,mycoinaddr)) != 0 )
|
||
|
|
{
|
||
|
|
if ( (redeemscript= create_atomictx_scripts(coin->p2shtype,scriptPubKey,p2shaddr,pubA,pubB,pkhash)) != 0 )
|
||
|
|
{
|
||
|
|
if ( (signedrefund= subatomic_signp2sh(mysig,coin,refundT,1,0,0,redeemscript,1,privkeystr,0,refundsig,pubB,0)) != 0 )
|
||
|
|
{
|
||
|
|
//printf("SIGNEDREFUND.(%s)\n",signedrefund);
|
||
|
|
}
|
||
|
|
free(redeemscript);
|
||
|
|
}
|
||
|
|
free(privkeystr);
|
||
|
|
}
|
||
|
|
free(refundT);
|
||
|
|
}
|
||
|
|
return(signedrefund);
|
||
|
|
}
|
||
|
|
|
||
|
|
void test_subatomic()
|
||
|
|
{
|
||
|
|
char pkhash[8192],pubA[67],pubB[67],pubP[67]; uint8_t tmpbuf[512]; struct coin777 *coin;
|
||
|
|
struct subatomic_rawtransaction funding; char refredeemscript[4096],vintxid[128],swapacct[64],othercoinaddr[64],mycoinaddr[64],onetimeaddr[64],refundsig[512],*signedrefund,*refundtx=0,*spendtx=0;
|
||
|
|
uint64_t amount; struct destbuf pubkey; struct destbuf spendtxid;
|
||
|
|
coin = coin777_find("BTCD",1);
|
||
|
|
if ( strcmp(coin->name,"BTC") == 0 )
|
||
|
|
coin->mgw.oldtx_format = 1;
|
||
|
|
//coin->usep2sh = 0;
|
||
|
|
strcpy(mycoinaddr,coin->atomicsend),get_pubkey(&pubkey,coin->name,coin->serverport,coin->userpass,mycoinaddr), strcpy(pubA,pubkey.buf);
|
||
|
|
strcpy(othercoinaddr,coin->atomicrecv),get_pubkey(&pubkey,coin->name,coin->serverport,coin->userpass,othercoinaddr), strcpy(pubB,pubkey.buf);
|
||
|
|
sprintf(swapacct,"%u",777);
|
||
|
|
if ( get_acct_coinaddr(onetimeaddr,coin->name,coin->serverport,coin->userpass,swapacct) != 0 )
|
||
|
|
{
|
||
|
|
get_pubkey(&pubkey,coin->name,coin->serverport,coin->userpass,onetimeaddr);
|
||
|
|
strcpy(pubP,pubkey.buf);
|
||
|
|
printf("onetimeadddr.(%s) pubkey.(%s)\n",onetimeaddr,pubP);
|
||
|
|
}
|
||
|
|
calc_OP_HASH160(pkhash,tmpbuf,pubP);
|
||
|
|
amount = 20000;
|
||
|
|
printf("pkhash.(%s)\n",pkhash);
|
||
|
|
if ( (refundtx= subatomic_fundingtx(refredeemscript,&funding,coin,pubA,pubB,pkhash,20000,10)) != 0 )
|
||
|
|
{
|
||
|
|
printf("FUNDING.(%s) unsignedrefund.(%s)\n",funding.signedtransaction,refundtx);
|
||
|
|
if ( (spendtx= subatomic_spendtx(&spendtxid,vintxid,refundsig,coin,pubA,pubB,pubP,amount,refundtx,refredeemscript)) != 0 )
|
||
|
|
{
|
||
|
|
printf("vin.%s SPENDTX.(%s) %s refundsig.(%s)\n",vintxid,spendtx,spendtxid.buf,refundsig);
|
||
|
|
if ( (signedrefund= subatomic_validate(coin,pubA,pubB,pkhash,refundtx,refundsig)) != 0 )
|
||
|
|
{
|
||
|
|
printf("SIGNEDREFUND.(%s)\n",signedrefund);
|
||
|
|
free(signedrefund);
|
||
|
|
} else printf("null signedrefund\n");
|
||
|
|
} else printf("null spendtx\n");
|
||
|
|
free(refundtx);
|
||
|
|
}
|
||
|
|
getchar();
|
||
|
|
}
|
||
|
|
#endif
|
||
|
|
|
||
|
|
#endif
|