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/*
* This file is part of PowerDNS or weakforced.
* Copyright -- PowerDNS.COM B.V. and its contributors
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of version 3 of the GNU General Public License as
* published by the Free Software Foundation.
*
* In addition, for the avoidance of any doubt, permission is granted to
* link this program with OpenSSL and to (re)distribute the binaries
* produced as the result of such linking.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
#include "login_tuple.hh"
#include "json11.hpp"
static DeviceCache dcache;
json11::Json LoginTuple::to_json() const
{
using namespace json11;
Json::object jattrs;
Json::object jattrs_dev;
for (auto& i : attrs_mv) {
jattrs.insert(make_pair(i.first, Json(i.second)));
}
for (auto& i : attrs) {
jattrs.insert(make_pair(i.first, Json(i.second)));
}
for (auto& i : device_attrs) {
jattrs_dev.insert(make_pair(i.first, Json(i.second)));
}
return Json::object{
{"login", login},
{"success", success},
{"t", (double)t},
{"pwhash", pwhash},
{"remote", remote.toString()},
{"device_id", device_id},
{"device_attrs", jattrs_dev},
{"protocol", protocol},
{"tls", tls},
{"attrs", jattrs},
{"policy_reject", policy_reject},
{"fail_type", fail_type},
{"session_id", session_id},
};
}
std::string LoginTuple::serialize() const
{
json11::Json msg=to_json();
return msg.dump();
}
void LoginTuple::from_json(const json11::Json& msg, const std::shared_ptr<UserAgentParser> uap)
{
login=msg["login"].string_value();
pwhash=msg["pwhash"].string_value();
t=msg["t"].number_value();
success=msg["success"].bool_value();
if (msg["remote"].is_string()) {
remote=ComboAddress(msg["remote"].string_value());
if (remote.isMappedIPv4()) {
remote = remote.mapToIPv4();
}
}
setLtAttrs(msg);
setDeviceAttrs(msg, uap);
device_id=msg["device_id"].string_value();
protocol=msg["protocol"].string_value();
tls=msg["tls"].bool_value();
policy_reject=msg["policy_reject"].bool_value();
fail_type=msg["fail_type"].string_value();
session_id=msg["session_id"].string_value();
}
void LoginTuple::unserialize(const std::string& str)
{
string err;
json11::Json msg=json11::Json::parse(str, err);
from_json(msg);
}
void LoginTuple::setDeviceAttrs(const json11::Json& msg, const std::shared_ptr<UserAgentParser> uap)
{
std::map<std::string, std::string> cached_attrs;
json11::Json jattrs = msg["device_attrs"];
if (jattrs.is_object()) {
auto attrs_obj = jattrs.object_items();
for (auto it=attrs_obj.begin(); it!=attrs_obj.end(); ++it) {
string attr_name = it->first;
if (it->second.is_string()) {
device_attrs.insert(std::make_pair(attr_name, it->second.string_value()));
}
}
}
else if (dcache.readFromCache(msg["device_id"].string_value(), cached_attrs)) {
device_attrs = std::move(cached_attrs);
}
else if (uap != nullptr) { // client didn't supply, we will parse device_id ourselves
std::string my_device_id=msg["device_id"].string_value();
std::string my_protocol=msg["protocol"].string_value();
// parse using the uap-cpp Parser
if ((my_protocol.compare("http") == 0) ||
(my_protocol.compare("https") == 0)) {
UserAgent ua = uap->parse(my_device_id);
device_attrs.insert(std::make_pair("device.family", ua.device.family));
device_attrs.insert(std::make_pair("device.model", ua.device.model));
device_attrs.insert(std::make_pair("device.brand", ua.device.brand));
device_attrs.insert(std::make_pair("os.family", ua.os.family));
device_attrs.insert(std::make_pair("os.major", ua.os.major));
device_attrs.insert(std::make_pair("os.minor", ua.os.minor));
device_attrs.insert(std::make_pair("browser.family", ua.browser.family));
device_attrs.insert(std::make_pair("browser.major", ua.browser.major));
device_attrs.insert(std::make_pair("browser.minor", ua.browser.minor));
}
else if ((my_protocol.compare("imap") == 0) ||
(my_protocol.compare("imaps") == 0)) {
IMAPClientIDParser imap_parser;
IMAPClientID ic = imap_parser.parse(my_device_id);
device_attrs.insert(std::make_pair("imapc.family", ic.imapc.family));
device_attrs.insert(std::make_pair("imapc.major", ic.imapc.major));
device_attrs.insert(std::make_pair("imapc.minor", ic.imapc.minor));
device_attrs.insert(std::make_pair("os.family", ic.os.family));
device_attrs.insert(std::make_pair("os.major", ic.os.major));
device_attrs.insert(std::make_pair("os.minor", ic.os.minor));
}
else if (my_protocol.compare("mobileapi") == 0) {
OXMobileAppDeviceParser oxmad_parser;
OXMobileAppDevice oxmad = oxmad_parser.parse(my_device_id);
device_attrs.insert(std::make_pair("os.family", oxmad.os.family));
device_attrs.insert(std::make_pair("os.major", oxmad.os.major));
device_attrs.insert(std::make_pair("os.minor", oxmad.os.minor));
device_attrs.insert(std::make_pair("app.name", oxmad.app.name));
device_attrs.insert(std::make_pair("app.brand", oxmad.app.brand));
device_attrs.insert(std::make_pair("app.major", oxmad.app.major));
device_attrs.insert(std::make_pair("app.minor", oxmad.app.minor));
device_attrs.insert(std::make_pair("device.family", oxmad.device.family));
}
dcache.addToCache(my_device_id, device_attrs);
}
}
void LoginTuple::setLtAttrs(const json11::Json& msg)
{
json11::Json jattrs = msg["attrs"];
if (jattrs.is_object()) {
auto attrs_obj = jattrs.object_items();
for (auto it = attrs_obj.begin(); it != attrs_obj.end(); ++it) {
string attr_name = it->first;
if (it->second.is_string()) {
attrs.insert(std::make_pair(attr_name, it->second.string_value()));
}
else if (it->second.is_array()) {
auto av_list = it->second.array_items();
std::vector <std::string> myvec;
for (auto avit = av_list.begin(); avit != av_list.end(); ++avit) {
myvec.push_back(avit->string_value());
}
attrs_mv.insert(std::make_pair(attr_name, myvec));
}
}
}
}
std::string LtAttrsToString(const LoginTuple& lt)
{
std::ostringstream os;
os << "attrs={";
for (auto i= lt.attrs.begin(); i!=lt.attrs.end(); ++i) {
os << i->first << "="<< "\"" << i->second << "\"";
if (i != --(lt.attrs.end()))
os << ", ";
}
for (auto i = lt.attrs_mv.begin(); i!=lt.attrs_mv.end(); ++i) {
if (i == lt.attrs_mv.begin())
os << ", ";
os << i->first << "=[";
std::vector<std::string> vec = i->second;
for (auto j = vec.begin(); j!=vec.end(); ++j) {
os << "\"" << *j << "\"";
if (j != --(vec.end()))
os << ", ";
}
os << "]";
if (i != --(lt.attrs_mv.end()))
os << ", ";
}
os << "} ";
return os.str();
}
std::string DeviceAttrsToString(const LoginTuple& lt)
{
std::ostringstream os;
os << "device_attrs={";
for (auto i= lt.device_attrs.begin(); i!=lt.device_attrs.end(); ++i) {
os << i->first << "="<< "\"" << i->second << "\"";
if (i != --(lt.device_attrs.end()))
os << ", ";
}
os << "} ";
return os.str();
}
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