Skip to content

[Decode] Update asm output for rvn asset scripts #714

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

Sign up for GitHub

By clicking “Sign up for GitHub”, you agree to our terms of service and privacy statement. We’ll occasionally send you account related emails.

Already on GitHub? Sign in to your account

Merged
spyder46n2 merged 2 commits into from
Dec 20, 2019
Merged

[Decode] Update asm output for rvn asset scripts #714

Show file tree
Hide file tree
Changes from 1 commit
Commits
Show all changes
2 commits
Select commit Hold shift + click to select a range
4ed7ac2
Update asm output when decoding a script
blondfrogs Dec 19, 2019
1b4d23d
fixing the script_tests/script_json_test
Dec 20, 2019
File filter

Filter by extension

Filter by extension
Conversations
Failed to load comments.
Loading
Jump to
Jump to file
Failed to load files.
Loading
Diff view
Diff view
9 changes: 8 additions & 1 deletion src/core_write.cpp
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -107,11 +107,18 @@ std::string ScriptToAsmStr(const CScript& script, const bool fAttemptSighashDeco
if (!str.empty()) {
str += " ";
}

if (!script.GetOp(pc, opcode, vch)) {
str += "[error]";
return str;
}
if (0 <= opcode && opcode <= OP_PUSHDATA4) {

if (opcode == OP_RVN_ASSET) {
// Once we hit an OP_RVN_ASSET, we know that all the next data should be considered as hex
str += GetOpName(opcode);
str += " ";
str += HexStr(vch);
} else if (0 <= opcode && opcode <= OP_PUSHDATA4) {
if (vch.size() <= static_cast<std::vector<unsigned char>::size_type>(4)) {
str += strprintf("%d", CScriptNum(vch, false).getint());
} else {
Expand Down
9 changes: 9 additions & 0 deletions src/script/script.h
View file
Open in desktop
Original file line number Diff line number Diff line change
Expand Up @@ -575,6 +575,15 @@ class CScript : public CScriptBase
pc += nSize;
}

// If we see an op rvn asset, we consider all data after it has data, and not op codes
// Move the pc to the end of the script
if (opcode == OP_RVN_ASSET) {
unsigned int nSize = end() - pc;
if (pvchRet)
pvchRet->assign(pc, pc + nSize);
pc += nSize;
}

opcodeRet = (opcodetype)opcode;
return true;
}
Expand Down