X-Git-Url: https://git.saurik.com/apt.git/blobdiff_plain/f5c0ab925fdceb1bc0ef0e958cae7d0fafb28caf..769e9f3ea1cbe67d3b98e6db6c956abde2384868:/methods/connect.cc?ds=inline diff --git a/methods/connect.cc b/methods/connect.cc index 5612af6ec..07a730b88 100644 --- a/methods/connect.cc +++ b/methods/connect.cc @@ -45,7 +45,6 @@ static struct addrinfo *LastHostAddr = 0; static struct addrinfo *LastUsed = 0; static std::vector SrvRecords; -static int LastSrvRecord = 0; // Set of IP/hostnames that we timed out before or couldn't resolve static std::set bad_addr; @@ -134,11 +133,10 @@ static bool DoConnect(struct addrinfo *Addr,std::string Host, return true; } /*}}}*/ - -// Connect to a given Hostname -bool ConnectToHostname(std::string Host,int Port,const char *Service, - int DefPort,int &Fd, - unsigned long TimeOut,pkgAcqMethod *Owner) +// Connect to a given Hostname /*{{{*/ +static bool ConnectToHostname(std::string const &Host, int const Port, + const char * const Service, int DefPort, int &Fd, + unsigned long const TimeOut, pkgAcqMethod * const Owner) { // Convert the port name/number char ServStr[300]; @@ -166,7 +164,14 @@ bool ConnectToHostname(std::string Host,int Port,const char *Service, struct addrinfo Hints; memset(&Hints,0,sizeof(Hints)); Hints.ai_socktype = SOCK_STREAM; - Hints.ai_flags = AI_ADDRCONFIG; + Hints.ai_flags = 0; + if (_config->FindB("Acquire::Connect::IDN", true) == true) + Hints.ai_flags |= AI_IDN; + // see getaddrinfo(3): only return address if system has such a address configured + // useful if system is ipv4 only, to not get ipv6, but that fails if the system has + // no address configured: e.g. offline and trying to connect to localhost. + if (_config->FindB("Acquire::Connect::AddrConfig", true) == true) + Hints.ai_flags |= AI_ADDRCONFIG; Hints.ai_protocol = 0; if(_config->FindB("Acquire::ForceIPv4", false) == true) @@ -272,7 +277,7 @@ bool Connect(std::string Host,int Port,const char *Service, if(LastHost != Host || LastPort != Port) { SrvRecords.clear(); - if (_config->FindB("Acquire::EnableSrvRecods", true) == true) + if (_config->FindB("Acquire::EnableSrvRecords", true) == true) GetSrvRecords(Host, DefPort, SrvRecords); } // we have no SrvRecords for this host, connect right away @@ -283,12 +288,10 @@ bool Connect(std::string Host,int Port,const char *Service, // try to connect in the priority order of the srv records while(SrvRecords.size() > 0) { + // PopFromSrvRecs will also remove the server Host = PopFromSrvRecs(SrvRecords).target; if(ConnectToHostname(Host, Port, Service, DefPort, Fd, TimeOut, Owner)) return true; - - // we couldn't connect to this one, use the next - SrvRecords.erase(SrvRecords.begin()); } return false;