it compiles again!

This commit is contained in:
Adam Ierymenko 2014-09-16 15:47:00 -07:00
parent 73dd9d3b74
commit e22fae2397
3 changed files with 36 additions and 3 deletions

View file

@ -226,4 +226,25 @@ void NodeControlService::_doCommand(IpcConnection *ipcc,const char *commandLine)
ipcc->printf("."ZT_EOL_S); // blank line ends response
}
std::string NodeControlService::readOrCreateAuthtoken(const char *path,bool generateIfNotFound)
{
unsigned char randbuf[24];
std::string token;
if (Utils::readFile(path,token))
return token;
else token = "";
if (generateIfNotFound) {
Utils::getSecureRandom(randbuf,sizeof(randbuf));
for(unsigned int i=0;i<sizeof(randbuf);++i)
token.push_back(("abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ0123456789")[(unsigned int)randbuf[i] % 62]);
if (!Utils::writeFile(path,token))
return std::string();
Utils::lockDownFile(path,false);
}
return token;
}
} // namespace ZeroTier