git / moonbite-core / src/script/script_error.cpp · raw

// Copyright (c) 2009-2010 Satoshi Nakamoto// Copyright (c) 2009-2020 The Bitcoin Core developers// Distributed under the MIT software license, see the accompanying// file COPYING or http://www.opensource.org/licenses/mit-license.php.#include <script/script_error.h>#include <string>std::string ScriptErrorString(const ScriptError serror){    switch (serror)    {        case SCRIPT_ERR_OK:            return "No error";        case SCRIPT_ERR_EVAL_FALSE:            return "Script evaluated without error but finished with a false/empty top stack element";        case SCRIPT_ERR_VERIFY:            return "Script failed an OP_VERIFY operation";        case SCRIPT_ERR_EQUALVERIFY:            return "Script failed an OP_EQUALVERIFY operation";        case SCRIPT_ERR_CHECKMULTISIGVERIFY:            return "Script failed an OP_CHECKMULTISIGVERIFY operation";        case SCRIPT_ERR_CHECKSIGVERIFY:            return "Script failed an OP_CHECKSIGVERIFY operation";        case SCRIPT_ERR_NUMEQUALVERIFY:            return "Script failed an OP_NUMEQUALVERIFY operation";        case SCRIPT_ERR_SCRIPT_SIZE:            return "Script is too big";        case SCRIPT_ERR_PUSH_SIZE:            return "Push value size limit exceeded";        case SCRIPT_ERR_OP_COUNT:            return "Operation limit exceeded";        case SCRIPT_ERR_STACK_SIZE:            return "Stack size limit exceeded";        case SCRIPT_ERR_SIG_COUNT:            return "Signature count negative or greater than pubkey count";        case SCRIPT_ERR_PUBKEY_COUNT:            return "Pubkey count negative or limit exceeded";        case SCRIPT_ERR_BAD_OPCODE:            return "Opcode missing or not understood";        case SCRIPT_ERR_DISABLED_OPCODE:            return "Attempted to use a disabled opcode";        case SCRIPT_ERR_INVALID_STACK_OPERATION:            return "Operation not valid with the current stack size";        case SCRIPT_ERR_INVALID_ALTSTACK_OPERATION:            return "Operation not valid with the current altstack size";        case SCRIPT_ERR_OP_RETURN:            return "OP_RETURN was encountered";        case SCRIPT_ERR_UNBALANCED_CONDITIONAL:            return "Invalid OP_IF construction";        case SCRIPT_ERR_NEGATIVE_LOCKTIME:            return "Negative locktime";        case SCRIPT_ERR_UNSATISFIED_LOCKTIME:            return "Locktime requirement not satisfied";        case SCRIPT_ERR_SIG_HASHTYPE:            return "Signature hash type missing or not understood";        case SCRIPT_ERR_SIG_DER:            return "Non-canonical DER signature";        case SCRIPT_ERR_MINIMALDATA:            return "Data push larger than necessary";        case SCRIPT_ERR_SIG_PUSHONLY:            return "Only push operators allowed in signatures";        case SCRIPT_ERR_SIG_HIGH_S:            return "Non-canonical signature: S value is unnecessarily high";        case SCRIPT_ERR_SIG_NULLDUMMY:            return "Dummy CHECKMULTISIG argument must be zero";        case SCRIPT_ERR_MINIMALIF:            return "OP_IF/NOTIF argument must be minimal";        case SCRIPT_ERR_SIG_NULLFAIL:            return "Signature must be zero for failed CHECK(MULTI)SIG operation";        case SCRIPT_ERR_DISCOURAGE_UPGRADABLE_NOPS:            return "NOPx reserved for soft-fork upgrades";        case SCRIPT_ERR_DISCOURAGE_UPGRADABLE_WITNESS_PROGRAM:            return "Witness version reserved for soft-fork upgrades";        case SCRIPT_ERR_DISCOURAGE_UPGRADABLE_TAPROOT_VERSION:            return "Taproot version reserved for soft-fork upgrades";        case SCRIPT_ERR_DISCOURAGE_OP_SUCCESS:            return "OP_SUCCESSx reserved for soft-fork upgrades";        case SCRIPT_ERR_DISCOURAGE_UPGRADABLE_PUBKEYTYPE:            return "Public key version reserved for soft-fork upgrades";        case SCRIPT_ERR_PUBKEYTYPE:            return "Public key is neither compressed or uncompressed";        case SCRIPT_ERR_CLEANSTACK:            return "Stack size must be exactly one after execution";        case SCRIPT_ERR_WITNESS_PROGRAM_WRONG_LENGTH:            return "Witness program has incorrect length";        case SCRIPT_ERR_WITNESS_PROGRAM_WITNESS_EMPTY:            return "Witness program was passed an empty witness";        case SCRIPT_ERR_WITNESS_PROGRAM_MISMATCH:            return "Witness program hash mismatch";        case SCRIPT_ERR_WITNESS_MALLEATED:            return "Witness requires empty scriptSig";        case SCRIPT_ERR_WITNESS_MALLEATED_P2SH:            return "Witness requires only-redeemscript scriptSig";        case SCRIPT_ERR_WITNESS_UNEXPECTED:            return "Witness provided for non-witness script";        case SCRIPT_ERR_WITNESS_PUBKEYTYPE:            return "Using non-compressed keys in segwit";        case SCRIPT_ERR_SCHNORR_SIG_SIZE:            return "Invalid Schnorr signature size";        case SCRIPT_ERR_SCHNORR_SIG_HASHTYPE:            return "Invalid Schnorr signature hash type";        case SCRIPT_ERR_SCHNORR_SIG:            return "Invalid Schnorr signature";        case SCRIPT_ERR_TAPROOT_WRONG_CONTROL_SIZE:            return "Invalid Taproot control block size";        case SCRIPT_ERR_TAPSCRIPT_VALIDATION_WEIGHT:            return "Too much signature validation relative to witness weight";        case SCRIPT_ERR_TAPSCRIPT_CHECKMULTISIG:            return "OP_CHECKMULTISIG(VERIFY) is not available in tapscript";        case SCRIPT_ERR_TAPSCRIPT_MINIMALIF:            return "OP_IF/NOTIF argument must be minimal in tapscript";        case SCRIPT_ERR_OP_CODESEPARATOR:            return "Using OP_CODESEPARATOR in non-witness script";        case SCRIPT_ERR_SIG_FINDANDDELETE:            return "Signature is found in scriptCode";        case SCRIPT_ERR_UNKNOWN_ERROR:        case SCRIPT_ERR_ERROR_COUNT:        default: break;    }    return "unknown error";}