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Python Tx.is_signature_ok方法代码示例

本文整理汇总了Python中pycoin.tx.Tx.is_signature_ok方法的典型用法代码示例。如果您正苦于以下问题:Python Tx.is_signature_ok方法的具体用法?Python Tx.is_signature_ok怎么用?Python Tx.is_signature_ok使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在pycoin.tx.Tx的用法示例。


在下文中一共展示了Tx.is_signature_ok方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Python代码示例。

示例1: _test_sighash_single

# 需要导入模块: from pycoin.tx import Tx [as 别名]
# 或者: from pycoin.tx.Tx import is_signature_ok [as 别名]
    def _test_sighash_single(self, netcode):
        k0 = Key(secret_exponent=PRIV_KEYS[0], is_compressed=True, netcode=netcode)
        k1 = Key(secret_exponent=PRIV_KEYS[1], is_compressed=True, netcode=netcode)
        k2 = Key(secret_exponent=PRIV_KEYS[2], is_compressed=True, netcode=netcode)
        k3 = Key(secret_exponent=PRIV_KEYS[3], is_compressed=True, netcode=netcode)
        k4 = Key(secret_exponent=PRIV_KEYS[4], is_compressed=True, netcode=netcode)
        k5 = Key(secret_exponent=PRIV_KEYS[5], is_compressed=True, netcode=netcode)

        # Fake a coinbase transaction
        coinbase_tx = Tx.coinbase_tx(k0.sec(), 500000000)
        coinbase_tx.txs_out.append(TxOut(1000000000, pycoin_compile('%s OP_CHECKSIG' % b2h(k1.sec()))))
        coinbase_tx.txs_out.append(TxOut(1000000000, pycoin_compile('%s OP_CHECKSIG' % b2h(k2.sec()))))

        self.assertEqual('2acbe1006f7168bad538b477f7844e53de3a31ffddfcfc4c6625276dd714155a',
                b2h_rev(coinbase_tx.hash()))

        # Make the test transaction
        txs_in = [
            TxIn(coinbase_tx.hash(), 0),
            TxIn(coinbase_tx.hash(), 1),
            TxIn(coinbase_tx.hash(), 2),
        ]
        txs_out = [
            TxOut(900000000, standard_tx_out_script(k3.address())),
            TxOut(800000000, standard_tx_out_script(k4.address())),
            TxOut(800000000, standard_tx_out_script(k5.address())),
        ]
        tx = Tx(1, txs_in, txs_out)
        tx.set_unspents(coinbase_tx.txs_out)

        self.assertEqual('791b98ef0a3ac87584fe273bc65abd89821569fd7c83538ac0625a8ca85ba587', b2h_rev(tx.hash()))

        sig_type = SIGHASH_SINGLE

        sig_hash = tx.signature_hash(coinbase_tx.txs_out[0].script, 0, sig_type)
        self.assertEqual('cc52d785a3b4133504d1af9e60cd71ca422609cb41df3a08bbb466b2a98a885e', b2h(to_bytes_32(sig_hash)))

        sig = sigmake(k0, sig_hash, sig_type)
        self.assertTrue(sigcheck(k0, sig_hash, sig[:-1]))

        tx.txs_in[0].script = pycoin_compile(b2h(sig))
        self.assertTrue(tx.is_signature_ok(0))

        sig_hash = tx.signature_hash(coinbase_tx.txs_out[1].script, 1, sig_type)
        self.assertEqual('93bb883d70fccfba9b8aa2028567aca8357937c65af7f6f5ccc6993fd7735fb7', b2h(to_bytes_32(sig_hash)))

        sig = sigmake(k1, sig_hash, sig_type)
        self.assertTrue(sigcheck(k1, sig_hash, sig[:-1]))

        tx.txs_in[1].script = pycoin_compile(b2h(sig))
        self.assertTrue(tx.is_signature_ok(1))

        sig_hash = tx.signature_hash(coinbase_tx.txs_out[2].script, 2, sig_type)
        self.assertEqual('53ef7f67c3541bffcf4e0d06c003c6014e2aa1fb38ff33240b3e1c1f3f8e2a35', b2h(to_bytes_32(sig_hash)))

        sig = sigmake(k2, sig_hash, sig_type)
        self.assertTrue(sigcheck(k2, sig_hash, sig[:-1]))

        tx.txs_in[2].script = pycoin_compile(b2h(sig))
        self.assertTrue(tx.is_signature_ok(2))

        sig_type = SIGHASH_SINGLE | SIGHASH_ANYONECANPAY

        sig_hash = tx.signature_hash(coinbase_tx.txs_out[0].script, 0, sig_type)
        self.assertEqual('2003393d246a7f136692ce7ab819c6eadc54ffea38eb4377ac75d7d461144e75', b2h(to_bytes_32(sig_hash)))

        sig = sigmake(k0, sig_hash, sig_type)
        self.assertTrue(sigcheck(k0, sig_hash, sig[:-1]))

        tx.txs_in[0].script = pycoin_compile(b2h(sig))
        self.assertTrue(tx.is_signature_ok(0))

        sig_hash = tx.signature_hash(coinbase_tx.txs_out[1].script, 1, sig_type)
        self.assertEqual('e3f469ac88e9f35e8eff0bd8ad4ad3bf899c80eb7645947d60860de4a08a35df', b2h(to_bytes_32(sig_hash)))

        sig = sigmake(k1, sig_hash, sig_type)
        self.assertTrue(sigcheck(k1, sig_hash, sig[:-1]))

        tx.txs_in[1].script = pycoin_compile(b2h(sig))
        self.assertTrue(tx.is_signature_ok(1))

        sig_hash = tx.signature_hash(coinbase_tx.txs_out[2].script, 2, sig_type)
        self.assertEqual('bacd7c3ab79cad71807312677c1788ad9565bf3c00ab9a153d206494fb8b7e6a', b2h(to_bytes_32(sig_hash)))

        sig = sigmake(k2, sig_hash, sig_type)
        self.assertTrue(sigcheck(k2, sig_hash, sig[:-1]))

        tx.txs_in[2].script = pycoin_compile(b2h(sig))
        self.assertTrue(tx.is_signature_ok(2))
开发者ID:Bluejudy,项目名称:pycoin,代码行数:91,代码来源:sighash_single_test.py


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