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// Copyright (c) 2012 The Chromium OS Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "shill/wpa_supplicant.h"
#include <map>
#include <string>
#include <vector>
#include <base/file_path.h>
#include "shill/certificate_file.h"
#include "shill/eap_credentials.h"
#include "shill/nss.h"
using base::FilePath;
using std::map;
using std::string;
using std::vector;
namespace shill {
// static
const char WPASupplicant::kBSSPropertyBSSID[] = "BSSID";
const char WPASupplicant::kBSSPropertyFrequency[] = "Frequency";
const char WPASupplicant::kBSSPropertyIEs[] = "IEs";
const char WPASupplicant::kBSSPropertyMode[] = "Mode";
const char WPASupplicant::kBSSPropertyRates[] = "Rates";
const char WPASupplicant::kBSSPropertySSID[] = "SSID";
const char WPASupplicant::kBSSPropertySignal[] = "Signal";
// TODO(gauravsh): Make this path be a configurable option. crbug.com/208594
// Location of the system root CA certificates.
const char WPASupplicant::kCaPath[] = "/etc/ssl/certs";
const char WPASupplicant::kCurrentBSSNull[] = "/";
const char WPASupplicant::kDBusAddr[] = "fi.w1.wpa_supplicant1";
const char WPASupplicant::kDBusPath[] = "/fi/w1/wpa_supplicant1";
const char WPASupplicant::kDebugLevelDebug[] = "debug";
const char WPASupplicant::kDebugLevelError[] = "error";
const char WPASupplicant::kDebugLevelExcessive[] = "excessive";
const char WPASupplicant::kDebugLevelInfo[] = "info";
const char WPASupplicant::kDebugLevelMsgDump[] = "msgdump";
const char WPASupplicant::kDebugLevelWarning[] = "warning";
const char WPASupplicant::kDriverNL80211[] = "nl80211";
const char WPASupplicant::kDriverWired[] = "wired";
const char WPASupplicant::kEAPParameterAlertUnknownCA[] = "unknown CA";
const char WPASupplicant::kEAPParameterFailure[] = "failure";
const char WPASupplicant::kEAPParameterSuccess[] = "success";
const char WPASupplicant::kEAPStatusAcceptProposedMethod[] =
"accept proposed method";
const char WPASupplicant::kEAPStatusCompletion[] = "completion";
const char WPASupplicant::kEAPStatusLocalTLSAlert[] = "local TLS alert";
const char WPASupplicant::kEAPStatusParameterNeeded[] = "eap parameter needed";
const char WPASupplicant::kEAPStatusRemoteCertificateVerification[] =
"remote certificate verification";
const char WPASupplicant::kEAPStatusRemoteTLSAlert[] = "remote TLS alert";
const char WPASupplicant::kEAPStatusStarted[] = "started";
const char WPASupplicant::kEnginePKCS11[] = "pkcs11";
const char WPASupplicant::kErrorNetworkUnknown[]
= "fi.w1.wpa_supplicant1.NetworkUnknown";
const char WPASupplicant::kErrorInterfaceExists[]
= "fi.w1.wpa_supplicant1.InterfaceExists";
const char WPASupplicant::kInterfacePropertyConfigFile[] = "ConfigFile";
const char WPASupplicant::kInterfacePropertyCurrentBSS[] = "CurrentBSS";
const char WPASupplicant::kInterfacePropertyDepth[] = "depth";
const char WPASupplicant::kInterfacePropertyDriver[] = "Driver";
const char WPASupplicant::kInterfacePropertyName[] = "Ifname";
const char WPASupplicant::kInterfacePropertyState[] = "State";
const char WPASupplicant::kInterfacePropertySubject[] = "subject";
const char WPASupplicant::kInterfaceState4WayHandshake[] = "4way_handshake";
const char WPASupplicant::kInterfaceStateAssociated[] = "associated";
const char WPASupplicant::kInterfaceStateAssociating[] = "associating";
const char WPASupplicant::kInterfaceStateAuthenticating[] = "authenticating";
const char WPASupplicant::kInterfaceStateCompleted[] = "completed";
const char WPASupplicant::kInterfaceStateDisconnected[] = "disconnected";
const char WPASupplicant::kInterfaceStateGroupHandshake[] = "group_handshake";
const char WPASupplicant::kInterfaceStateInactive[] = "inactive";
const char WPASupplicant::kInterfaceStateScanning[] = "scanning";
const char WPASupplicant::kKeyManagementIeee8021X[] = "IEEE8021X";
const char WPASupplicant::kKeyManagementMethodSuffixEAP[] = "-eap";
const char WPASupplicant::kKeyManagementMethodSuffixPSK[] = "-psk";
const char WPASupplicant::kKeyModeNone[] = "NONE";
const char WPASupplicant::kNetworkBgscanMethodLearn[] = "learn";
// None is not a real method name, but we interpret 'none' as a request that
// no background scan parameter should be supplied to wpa_supplicant.
const char WPASupplicant::kNetworkBgscanMethodNone[] = "none";
const char WPASupplicant::kNetworkBgscanMethodSimple[] = "simple";
const char WPASupplicant::kNetworkModeInfrastructure[] = "infrastructure";
const char WPASupplicant::kNetworkModeAdHoc[] = "ad-hoc";
const char WPASupplicant::kNetworkModeAccessPoint[] = "ap";
const char WPASupplicant::kNetworkPropertyBgscan[] = "bgscan";
const char WPASupplicant::kNetworkPropertyCaPath[] = "ca_path";
const char WPASupplicant::kNetworkPropertyEapIdentity[] = "identity";
const char WPASupplicant::kNetworkPropertyEapKeyManagement[] = "key_mgmt";
const char WPASupplicant::kNetworkPropertyEapEap[] = "eap";
const char WPASupplicant::kNetworkPropertyEapInnerEap[] = "phase2";
const char WPASupplicant::kNetworkPropertyEapAnonymousIdentity[]
= "anonymous_identity";
const char WPASupplicant::kNetworkPropertyEapClientCert[] = "client_cert";
const char WPASupplicant::kNetworkPropertyEapPrivateKey[] = "private_key";
const char WPASupplicant::kNetworkPropertyEapPrivateKeyPassword[] =
"private_key_passwd";
const char WPASupplicant::kNetworkPropertyEapCaCert[] = "ca_cert";
const char WPASupplicant::kNetworkPropertyEapCaPassword[] = "password";
const char WPASupplicant::kNetworkPropertyEapCertId[] = "cert_id";
const char WPASupplicant::kNetworkPropertyEapKeyId[] = "key_id";
const char WPASupplicant::kNetworkPropertyEapCaCertId[] = "ca_cert_id";
const char WPASupplicant::kNetworkPropertyEapPin[] = "pin";
const char WPASupplicant::kNetworkPropertyEapSubjectMatch[] = "subject_match";
const char WPASupplicant::kNetworkPropertyEapolFlags[] = "eapol_flags";
const char WPASupplicant::kNetworkPropertyEngine[] = "engine";
const char WPASupplicant::kNetworkPropertyEngineId[] = "engine_id";
const char WPASupplicant::kNetworkPropertyFrequency[] = "frequency";
const char WPASupplicant::kNetworkPropertyIeee80211w[] = "ieee80211w";
const char WPASupplicant::kNetworkPropertyMode[] = "mode";
const char WPASupplicant::kNetworkPropertyScanSSID[] = "scan_ssid";
const char WPASupplicant::kNetworkPropertySSID[] = "ssid";
const char WPASupplicant::kPropertyAuthAlg[] = "auth_alg";
const char WPASupplicant::kPropertyPreSharedKey[] = "psk";
const char WPASupplicant::kPropertyPrivacy[] = "Privacy";
const char WPASupplicant::kPropertyRSN[] = "RSN";
const char WPASupplicant::kPropertyScanSSIDs[] = "SSIDs";
const char WPASupplicant::kPropertyScanType[] = "Type";
const char WPASupplicant::kPropertySecurityProtocol[] = "proto";
const char WPASupplicant::kPropertyWEPKey[] = "wep_key";
const char WPASupplicant::kPropertyWEPTxKeyIndex[] = "wep_tx_keyidx";
const char WPASupplicant::kPropertyWPA[] = "WPA";
const char WPASupplicant::kScanTypeActive[] = "active";
const char WPASupplicant::kSecurityAuthAlg[] = "OPEN SHARED";
const char WPASupplicant::kSecurityMethodPropertyKeyManagement[] = "KeyMgmt";
const char WPASupplicant::kSecurityModeRSN[] = "RSN";
const char WPASupplicant::kSecurityModeWPA[] = "WPA";
const uint32_t WPASupplicant::kDefaultEngine = 1;
const uint32_t WPASupplicant::kNetworkIeee80211wDisabled = 0;
const uint32_t WPASupplicant::kNetworkIeee80211wEnabled = 1;
const uint32_t WPASupplicant::kNetworkIeee80211wRequired = 2;
const uint32_t WPASupplicant::kNetworkModeInfrastructureInt = 0;
const uint32_t WPASupplicant::kNetworkModeAdHocInt = 1;
const uint32_t WPASupplicant::kNetworkModeAccessPointInt = 2;
const uint32_t WPASupplicant::kScanMaxSSIDsPerScan = 4;
const char WPASupplicant::kSupplicantConfPath[] =
SHIMDIR "/wpa_supplicant.conf";
// static
bool WPASupplicant::ExtractRemoteCertification(
const std::map<std::string, DBus::Variant> &properties,
std::string *subject, uint32 *depth) {
map<string, ::DBus::Variant>::const_iterator depth_it =
properties.find(WPASupplicant::kInterfacePropertyDepth);
if (depth_it == properties.end()) {
LOG(ERROR) << __func__ << " no depth parameter.";
return false;
}
map<string, ::DBus::Variant>::const_iterator subject_it =
properties.find(WPASupplicant::kInterfacePropertySubject);
if (subject_it == properties.end()) {
LOG(ERROR) << __func__ << " no subject parameter.";
return false;
}
*depth = depth_it->second.reader().get_uint32();
*subject = subject_it->second.reader().get_string();
return true;
}
} // namespace shill