diff options
Diffstat (limited to 'src/script/script_error.cpp')
| -rw-r--r-- | src/script/script_error.cpp | 97 |
1 files changed, 97 insertions, 0 deletions
diff --git a/src/script/script_error.cpp b/src/script/script_error.cpp new file mode 100644 index 0000000000..6c590f53e3 --- /dev/null +++ b/src/script/script_error.cpp @@ -0,0 +1,97 @@ +// Copyright (c) 2009-2010 Satoshi Nakamoto +// Copyright (c) 2009-2016 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_error.h" + +const char* 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 non-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_PUBKEYTYPE: + return "Public key is neither compressed or uncompressed"; + case SCRIPT_ERR_CLEANSTACK: + return "Extra items left on stack 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_UNKNOWN_ERROR: + case SCRIPT_ERR_ERROR_COUNT: + default: break; + } + return "unknown error"; +} |