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limit total length of user agent comments

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Reworked-By: Wladimir J. van der Laan <laanwj@gmail.com>
This commit is contained in:
Pavol Rusnak
2015-07-31 18:05:42 +02:00
committed by Wladimir J. van der Laan
parent 557f8eac7a
commit 7b79cbd722
5 changed files with 16 additions and 4 deletions
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7
src/init.cpp
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@@ -1018,6 +1018,13 @@ bool AppInit2(boost::thread_group& threadGroup, CScheduler& scheduler)
RegisterNodeSignals(GetNodeSignals());
// format user agent, check total size
strSubVersion = FormatSubVersion(CLIENT_NAME, CLIENT_VERSION, mapMultiArgs.count("-uacomment") ? mapMultiArgs["-uacomment"] : std::vector<string>());
if (strSubVersion.size() > MAX_SUBVERSION_LENGTH) {
return InitError(strprintf("Total length of network version string %i exceeds maximum of %i characters. Reduce the number and/or size of uacomments.",
strSubVersion.size(), MAX_SUBVERSION_LENGTH));
}
if (mapArgs.count("-onlynet")) {
std::set<enum Network> nets;
BOOST_FOREACH(const std::string& snet, mapMultiArgs["-onlynet"]) {