/root/bitcoin/src/test/util/script.h
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1 | | // Copyright (c) 2021-present The Bitcoin Core developers |
2 | | // Distributed under the MIT software license, see the accompanying |
3 | | // file COPYING or http://www.opensource.org/licenses/mit-license.php. |
4 | | |
5 | | #ifndef BITCOIN_TEST_UTIL_SCRIPT_H |
6 | | #define BITCOIN_TEST_UTIL_SCRIPT_H |
7 | | |
8 | | #include <crypto/sha256.h> |
9 | | #include <script/script.h> |
10 | | #include <script/verify_flags.h> |
11 | | |
12 | | inline const std::vector<uint8_t> WITNESS_STACK_ELEM_OP_TRUE{uint8_t{OP_TRUE}}; |
13 | | inline const CScript P2WSH_OP_TRUE{ |
14 | | CScript{} |
15 | | << OP_0 |
16 | 0 | << ToByteVector([] { |
17 | 0 | uint256 hash; |
18 | 0 | CSHA256().Write(WITNESS_STACK_ELEM_OP_TRUE.data(), WITNESS_STACK_ELEM_OP_TRUE.size()).Finalize(hash.begin()); |
19 | 0 | return hash; |
20 | 0 | }())}; |
21 | | |
22 | | inline const std::vector<uint8_t> EMPTY{}; |
23 | | inline const CScript P2WSH_EMPTY{ |
24 | | CScript{} |
25 | | << OP_0 |
26 | 0 | << ToByteVector([] { |
27 | 0 | uint256 hash; |
28 | 0 | CSHA256().Write(EMPTY.data(), EMPTY.size()).Finalize(hash.begin()); |
29 | 0 | return hash; |
30 | 0 | }())}; |
31 | | inline const std::vector<std::vector<uint8_t>> P2WSH_EMPTY_TRUE_STACK{{static_cast<uint8_t>(OP_TRUE)}, {}}; |
32 | | inline const std::vector<std::vector<uint8_t>> P2WSH_EMPTY_TWO_STACK{{static_cast<uint8_t>(OP_2)}, {}}; |
33 | | |
34 | | /** Flags that are not forbidden by an assert in script validation */ |
35 | | bool IsValidFlagCombination(script_verify_flags flags); |
36 | | |
37 | | #endif // BITCOIN_TEST_UTIL_SCRIPT_H |