| // 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/wifi_endpoint.h" |
| |
| #include <map> |
| #include <set> |
| #include <string> |
| #include <vector> |
| |
| #include <base/stl_util.h> |
| #include <chromeos/dbus/service_constants.h> |
| #include <gmock/gmock.h> |
| #include <gtest/gtest.h> |
| |
| #include "shill/ieee80211.h" |
| #include "shill/mock_log.h" |
| #include "shill/mock_wifi.h" |
| #include "shill/property_store_unittest.h" |
| #include "shill/refptr_types.h" |
| #include "shill/tethering.h" |
| #include "shill/wpa_supplicant.h" |
| |
| using std::map; |
| using std::set; |
| using std::string; |
| using std::vector; |
| using ::testing::_; |
| using ::testing::HasSubstr; |
| using ::testing::Mock; |
| using ::testing::NiceMock; |
| |
| namespace shill { |
| |
| class WiFiEndpointTest : public PropertyStoreTest { |
| public: |
| WiFiEndpointTest() : wifi_( |
| new NiceMock<MockWiFi>( |
| control_interface(), |
| dispatcher(), |
| metrics(), |
| manager(), |
| "wifi", |
| "aabbccddeeff", // fake mac |
| 0)) {} |
| virtual ~WiFiEndpointTest() {} |
| |
| protected: |
| vector<string> make_string_vector1(const string &str1) { |
| vector<string> strvec; |
| strvec.push_back(str1); |
| return strvec; |
| } |
| |
| vector<string> make_string_vector2(const string &str1, const string &str2) { |
| vector<string> strvec; |
| strvec.push_back(str1); |
| strvec.push_back(str2); |
| return strvec; |
| } |
| |
| map<string, ::DBus::Variant> make_key_management_args( |
| vector<string> key_management_method_strings) { |
| map<string, ::DBus::Variant> args; |
| ::DBus::MessageIter writer; |
| writer = |
| args[WPASupplicant::kSecurityMethodPropertyKeyManagement].writer(); |
| writer << key_management_method_strings; |
| return args; |
| } |
| |
| map<string, ::DBus::Variant> make_privacy_args(bool is_private) { |
| map<string, ::DBus::Variant> props; |
| props[WPASupplicant::kPropertyPrivacy].writer().append_bool(is_private); |
| return props; |
| } |
| |
| map<string, ::DBus::Variant> make_security_args( |
| const string &security_protocol, |
| const string &key_management_method) { |
| map<string, ::DBus::Variant> args; |
| ::DBus::MessageIter writer; |
| writer = args[security_protocol].writer(); |
| vector<string> key_management_method_vector; |
| if (!key_management_method.empty()) { |
| key_management_method_vector = make_string_vector1(key_management_method); |
| } |
| writer << make_key_management_args(key_management_method_vector); |
| return args; |
| } |
| |
| const char *ParseSecurity( |
| const map<string, ::DBus::Variant> &properties) { |
| WiFiEndpoint::SecurityFlags security_flags; |
| return WiFiEndpoint::ParseSecurity(properties, &security_flags); |
| } |
| |
| void AddIEWithData(uint8_t type, vector<uint8_t> data, vector<uint8_t> *ies) { |
| ies->push_back(type); // type |
| ies->push_back(data.size()); // length |
| ies->insert(ies->end(), data.begin(), data.end()); |
| } |
| |
| void AddIE(uint8_t type, vector<uint8_t> *ies) { |
| AddIEWithData(type, vector<uint8_t>(1), ies); |
| } |
| |
| void AddVendorIE(uint32_t oui, uint8_t vendor_type, |
| const vector<uint8_t> &data, |
| vector<uint8_t> *ies) { |
| ies->push_back(IEEE_80211::kElemIdVendor); // type |
| ies->push_back(4 + data.size()); // length |
| ies->push_back((oui >> 16) & 0xff); // OUI MSByte |
| ies->push_back((oui >> 8) & 0xff); // OUI middle octet |
| ies->push_back(oui & 0xff); // OUI LSByte |
| ies->push_back(vendor_type); // OUI Type |
| ies->insert(ies->end(), data.begin(), data.end()); |
| } |
| |
| void AddWPSElement(uint16_t type, const string &value, |
| vector<uint8_t> *wps) { |
| wps->push_back(type >> 8); // type MSByte |
| wps->push_back(type); // type LSByte |
| CHECK(value.size() < kuint16max); |
| wps->push_back((value.size() >> 8) & 0xff); // length MSByte |
| wps->push_back(value.size() & 0xff); // length LSByte |
| wps->insert(wps->end(), value.begin(), value.end()); |
| } |
| |
| map<string, ::DBus::Variant> MakeBSSPropertiesWithIEs( |
| const vector<uint8_t> &ies) { |
| map<string, ::DBus::Variant> properties; |
| ::DBus::MessageIter writer = |
| properties[WPASupplicant::kBSSPropertyIEs].writer(); |
| writer << ies; |
| return properties; |
| } |
| |
| // Creates the RSN properties string (which still requires an information |
| // element prefix). |
| vector<uint8_t> MakeRSNProperties(uint16 pairwise_count, |
| uint16 authkey_count, |
| uint16 capabilities) { |
| vector<uint8_t> rsn(IEEE_80211::kRSNIECipherCountOffset + |
| IEEE_80211::kRSNIECipherCountLen * 2 + |
| IEEE_80211::kRSNIESelectorLen * |
| (pairwise_count + authkey_count) + |
| IEEE_80211::kRSNIECapabilitiesLen); |
| |
| // Set both cipher counts in little endian. |
| rsn[IEEE_80211::kRSNIECipherCountOffset] = pairwise_count & 0xff; |
| rsn[IEEE_80211::kRSNIECipherCountOffset + 1] = pairwise_count >> 8; |
| size_t authkey_offset = IEEE_80211::kRSNIECipherCountOffset + |
| IEEE_80211::kRSNIECipherCountLen + |
| pairwise_count * IEEE_80211::kRSNIESelectorLen; |
| rsn[authkey_offset] = authkey_count & 0xff; |
| rsn[authkey_offset + 1] = authkey_count >> 8; |
| |
| // Set the little-endian capabilities field. |
| size_t capabilities_offset = rsn.size() - 2; |
| rsn[capabilities_offset] = capabilities & 0xff; |
| rsn[capabilities_offset + 1] = capabilities >> 8; |
| |
| return rsn; |
| } |
| |
| bool ParseIEs(const std::map<std::string, ::DBus::Variant> &properties, |
| Metrics::WiFiNetworkPhyMode *phy_mode, |
| WiFiEndpoint::VendorInformation *vendor_information, |
| bool *ieee80211w_required, std::string *country_code) { |
| return WiFiEndpoint::ParseIEs(properties, phy_mode, vendor_information, |
| ieee80211w_required, country_code); |
| } |
| |
| void SetVendorInformation( |
| const WiFiEndpointRefPtr &endpoint, |
| const WiFiEndpoint::VendorInformation &vendor_information) { |
| endpoint->vendor_information_ = vendor_information; |
| } |
| |
| WiFiEndpoint *MakeEndpoint(ProxyFactory *proxy_factory, |
| const WiFiRefPtr &wifi, |
| const std::string &ssid, |
| const std::string &bssid, |
| bool has_wpa_property, |
| bool has_rsn_property) { |
| return WiFiEndpoint::MakeEndpoint( |
| proxy_factory, wifi, ssid, bssid, |
| WPASupplicant::kNetworkModeInfrastructure, 0, 0, has_wpa_property, |
| has_rsn_property); |
| } |
| |
| WiFiEndpoint *MakeOpenEndpoint(ProxyFactory *proxy_factory, |
| const WiFiRefPtr &wifi, |
| const std::string &ssid, |
| const std::string &bssid) { |
| return WiFiEndpoint::MakeOpenEndpoint( |
| proxy_factory, wifi, ssid, bssid, |
| WPASupplicant::kNetworkModeInfrastructure, 0, 0); |
| } |
| |
| scoped_refptr<MockWiFi> wifi() { return wifi_; } |
| |
| private: |
| scoped_refptr<MockWiFi> wifi_; |
| }; |
| |
| TEST_F(WiFiEndpointTest, ParseKeyManagementMethodsEAP) { |
| set<WiFiEndpoint::KeyManagement> parsed_methods; |
| WiFiEndpoint::ParseKeyManagementMethods( |
| make_key_management_args(make_string_vector1("something-eap")), |
| &parsed_methods); |
| EXPECT_TRUE( |
| ContainsKey(parsed_methods, WiFiEndpoint::kKeyManagement802_1x)); |
| EXPECT_FALSE( |
| ContainsKey(parsed_methods, WiFiEndpoint::kKeyManagementPSK)); |
| } |
| |
| TEST_F(WiFiEndpointTest, ParseKeyManagementMethodsPSK) { |
| set<WiFiEndpoint::KeyManagement> parsed_methods; |
| WiFiEndpoint::ParseKeyManagementMethods( |
| make_key_management_args(make_string_vector1("something-psk")), |
| &parsed_methods); |
| EXPECT_TRUE( |
| ContainsKey(parsed_methods, WiFiEndpoint::kKeyManagementPSK)); |
| EXPECT_FALSE( |
| ContainsKey(parsed_methods, WiFiEndpoint::kKeyManagement802_1x)); |
| } |
| |
| TEST_F(WiFiEndpointTest, ParseKeyManagementMethodsEAPAndPSK) { |
| set<WiFiEndpoint::KeyManagement> parsed_methods; |
| WiFiEndpoint::ParseKeyManagementMethods( |
| make_key_management_args( |
| make_string_vector2("something-eap", "something-psk")), |
| &parsed_methods); |
| EXPECT_TRUE( |
| ContainsKey(parsed_methods, WiFiEndpoint::kKeyManagement802_1x)); |
| EXPECT_TRUE( |
| ContainsKey(parsed_methods, WiFiEndpoint::kKeyManagementPSK)); |
| } |
| |
| TEST_F(WiFiEndpointTest, ParseSecurityRSN802_1x) { |
| EXPECT_STREQ(kSecurity8021x, |
| ParseSecurity(make_security_args("RSN", "something-eap"))); |
| } |
| |
| TEST_F(WiFiEndpointTest, ParseSecurityWPA802_1x) { |
| EXPECT_STREQ(kSecurity8021x, |
| ParseSecurity(make_security_args("WPA", "something-eap"))); |
| } |
| |
| TEST_F(WiFiEndpointTest, ParseSecurityRSNPSK) { |
| EXPECT_STREQ(kSecurityRsn, |
| ParseSecurity(make_security_args("RSN", "something-psk"))); |
| } |
| |
| TEST_F(WiFiEndpointTest, ParseSecurityWPAPSK) { |
| EXPECT_STREQ(kSecurityWpa, |
| ParseSecurity(make_security_args("WPA", "something-psk"))); |
| } |
| |
| TEST_F(WiFiEndpointTest, ParseSecurityWEP) { |
| EXPECT_STREQ(kSecurityWep, ParseSecurity(make_privacy_args(true))); |
| } |
| |
| TEST_F(WiFiEndpointTest, ParseSecurityNone) { |
| map<string, ::DBus::Variant> top_params; |
| EXPECT_STREQ(kSecurityNone, ParseSecurity(top_params)); |
| } |
| |
| TEST_F(WiFiEndpointTest, SSIDAndBSSIDString) { |
| const char kSSID[] = "The SSID"; |
| const char kBSSID[] = "00:01:02:03:04:05"; |
| |
| // The MakeOpenEndpoint method translates both of the above parameters into |
| // binary equivalents before calling the Endpoint constructor. Let's make |
| // sure the Endpoint can translate them back losslessly to strings. |
| WiFiEndpointRefPtr endpoint = MakeOpenEndpoint(NULL, NULL, kSSID, kBSSID); |
| EXPECT_EQ(kSSID, endpoint->ssid_string()); |
| EXPECT_EQ(kBSSID, endpoint->bssid_string()); |
| } |
| |
| TEST_F(WiFiEndpointTest, SSIDWithNull) { |
| WiFiEndpointRefPtr endpoint = |
| MakeOpenEndpoint(NULL, NULL, string(1, 0), "00:00:00:00:00:01"); |
| EXPECT_EQ("?", endpoint->ssid_string()); |
| } |
| |
| TEST_F(WiFiEndpointTest, DeterminePhyModeFromFrequency) { |
| { |
| map<string, ::DBus::Variant> properties; |
| EXPECT_EQ(Metrics::kWiFiNetworkPhyMode11a, |
| WiFiEndpoint::DeterminePhyModeFromFrequency(properties, 3200)); |
| } |
| { |
| map<string, ::DBus::Variant> properties; |
| vector<uint32_t> rates(1, 22000000); |
| ::DBus::MessageIter writer = |
| properties[WPASupplicant::kBSSPropertyRates].writer(); |
| writer << rates; |
| EXPECT_EQ(Metrics::kWiFiNetworkPhyMode11b, |
| WiFiEndpoint::DeterminePhyModeFromFrequency(properties, 2400)); |
| } |
| { |
| map<string, ::DBus::Variant> properties; |
| vector<uint32_t> rates(1, 54000000); |
| ::DBus::MessageIter writer = |
| properties[WPASupplicant::kBSSPropertyRates].writer(); |
| writer << rates; |
| EXPECT_EQ(Metrics::kWiFiNetworkPhyMode11g, |
| WiFiEndpoint::DeterminePhyModeFromFrequency(properties, 2400)); |
| } |
| } |
| |
| TEST_F(WiFiEndpointTest, ParseIEs) { |
| { |
| vector<uint8_t> ies; |
| Metrics::WiFiNetworkPhyMode phy_mode = Metrics::kWiFiNetworkPhyModeUndef; |
| WiFiEndpoint::VendorInformation vendor_information; |
| ParseIEs(MakeBSSPropertiesWithIEs(ies), &phy_mode, &vendor_information, |
| NULL, NULL); |
| EXPECT_EQ(Metrics::kWiFiNetworkPhyModeUndef, phy_mode); |
| } |
| { |
| vector<uint8_t> ies; |
| AddIE(IEEE_80211::kElemIdErp, &ies); |
| Metrics::WiFiNetworkPhyMode phy_mode = Metrics::kWiFiNetworkPhyModeUndef; |
| WiFiEndpoint::VendorInformation vendor_information; |
| ParseIEs(MakeBSSPropertiesWithIEs(ies), &phy_mode, &vendor_information, |
| NULL, NULL); |
| EXPECT_EQ(Metrics::kWiFiNetworkPhyMode11g, phy_mode); |
| } |
| { |
| vector<uint8_t> ies; |
| AddIE(IEEE_80211::kElemIdHTCap, &ies); |
| Metrics::WiFiNetworkPhyMode phy_mode = Metrics::kWiFiNetworkPhyModeUndef; |
| WiFiEndpoint::VendorInformation vendor_information; |
| ParseIEs(MakeBSSPropertiesWithIEs(ies), &phy_mode, &vendor_information, |
| NULL, NULL); |
| EXPECT_EQ(Metrics::kWiFiNetworkPhyMode11n, phy_mode); |
| } |
| { |
| vector<uint8_t> ies; |
| AddIE(IEEE_80211::kElemIdHTInfo, &ies); |
| Metrics::WiFiNetworkPhyMode phy_mode = Metrics::kWiFiNetworkPhyModeUndef; |
| WiFiEndpoint::VendorInformation vendor_information; |
| ParseIEs(MakeBSSPropertiesWithIEs(ies), &phy_mode, &vendor_information, |
| NULL, NULL); |
| EXPECT_EQ(Metrics::kWiFiNetworkPhyMode11n, phy_mode); |
| } |
| { |
| vector<uint8_t> ies; |
| AddIE(IEEE_80211::kElemIdErp, &ies); |
| AddIE(IEEE_80211::kElemIdHTCap, &ies); |
| Metrics::WiFiNetworkPhyMode phy_mode = Metrics::kWiFiNetworkPhyModeUndef; |
| WiFiEndpoint::VendorInformation vendor_information; |
| ParseIEs(MakeBSSPropertiesWithIEs(ies), &phy_mode, &vendor_information, |
| NULL, NULL); |
| EXPECT_EQ(Metrics::kWiFiNetworkPhyMode11n, phy_mode); |
| } |
| } |
| |
| TEST_F(WiFiEndpointTest, ParseVendorIEs) { |
| { |
| ScopedMockLog log; |
| EXPECT_CALL(log, Log(logging::LOG_ERROR, _, |
| HasSubstr("no room in IE for OUI and type field."))) |
| .Times(1); |
| vector<uint8_t> ies; |
| AddIE(IEEE_80211::kElemIdVendor, &ies); |
| Metrics::WiFiNetworkPhyMode phy_mode = Metrics::kWiFiNetworkPhyModeUndef; |
| WiFiEndpoint::VendorInformation vendor_information; |
| ParseIEs(MakeBSSPropertiesWithIEs(ies), &phy_mode, &vendor_information, |
| NULL, NULL); |
| } |
| { |
| vector<uint8_t> ies; |
| Metrics::WiFiNetworkPhyMode phy_mode = Metrics::kWiFiNetworkPhyModeUndef; |
| WiFiEndpoint::VendorInformation vendor_information; |
| ParseIEs(MakeBSSPropertiesWithIEs(ies), &phy_mode, &vendor_information, |
| NULL, NULL); |
| EXPECT_EQ("", vendor_information.wps_manufacturer); |
| EXPECT_EQ("", vendor_information.wps_model_name); |
| EXPECT_EQ("", vendor_information.wps_model_number); |
| EXPECT_EQ("", vendor_information.wps_device_name); |
| EXPECT_EQ(0, vendor_information.oui_set.size()); |
| } |
| { |
| ScopedMockLog log; |
| EXPECT_CALL(log, Log(logging::LOG_ERROR, _, |
| HasSubstr("IE extends past containing PDU"))).Times(1); |
| vector<uint8_t> ies; |
| AddVendorIE(0, 0, vector<uint8_t>(), &ies); |
| ies.resize(ies.size() - 1); // Cause an underrun in the data. |
| Metrics::WiFiNetworkPhyMode phy_mode = Metrics::kWiFiNetworkPhyModeUndef; |
| WiFiEndpoint::VendorInformation vendor_information; |
| ParseIEs(MakeBSSPropertiesWithIEs(ies), &phy_mode, &vendor_information, |
| NULL, NULL); |
| } |
| { |
| vector<uint8_t> ies; |
| const uint32_t kVendorOUI = 0xaabbcc; |
| AddVendorIE(kVendorOUI, 0, vector<uint8_t>(), &ies); |
| AddVendorIE(IEEE_80211::kOUIVendorMicrosoft, 0, vector<uint8_t>(), &ies); |
| AddVendorIE(IEEE_80211::kOUIVendorEpigram, 0, vector<uint8_t>(), &ies); |
| Metrics::WiFiNetworkPhyMode phy_mode = Metrics::kWiFiNetworkPhyModeUndef; |
| WiFiEndpoint::VendorInformation vendor_information; |
| ParseIEs(MakeBSSPropertiesWithIEs(ies), &phy_mode, &vendor_information, |
| NULL, NULL); |
| EXPECT_EQ("", vendor_information.wps_manufacturer); |
| EXPECT_EQ("", vendor_information.wps_model_name); |
| EXPECT_EQ("", vendor_information.wps_model_number); |
| EXPECT_EQ("", vendor_information.wps_device_name); |
| EXPECT_EQ(1, vendor_information.oui_set.size()); |
| EXPECT_FALSE(vendor_information.oui_set.find(kVendorOUI) == |
| vendor_information.oui_set.end()); |
| |
| WiFiEndpointRefPtr endpoint = |
| MakeOpenEndpoint(NULL, NULL, string(1, 0), "00:00:00:00:00:01"); |
| SetVendorInformation(endpoint, vendor_information); |
| map<string, string> vendor_stringmap(endpoint->GetVendorInformation()); |
| EXPECT_FALSE(ContainsKey(vendor_stringmap, kVendorWPSManufacturerProperty)); |
| EXPECT_FALSE(ContainsKey(vendor_stringmap, kVendorWPSModelNameProperty)); |
| EXPECT_FALSE(ContainsKey(vendor_stringmap, kVendorWPSModelNumberProperty)); |
| EXPECT_FALSE(ContainsKey(vendor_stringmap, kVendorWPSDeviceNameProperty)); |
| EXPECT_EQ("aa-bb-cc", vendor_stringmap[kVendorOUIListProperty]); |
| } |
| { |
| ScopedMockLog log; |
| EXPECT_CALL(log, Log(logging::LOG_ERROR, _, |
| HasSubstr("WPS element extends past containing PDU"))) |
| .Times(1); |
| vector<uint8_t> ies; |
| vector<uint8_t> wps; |
| AddWPSElement(IEEE_80211::kWPSElementManufacturer, "foo", &wps); |
| wps.resize(wps.size() - 1); // Cause an underrun in the data. |
| AddVendorIE(IEEE_80211::kOUIVendorMicrosoft, |
| IEEE_80211::kOUIMicrosoftWPS, wps, &ies); |
| Metrics::WiFiNetworkPhyMode phy_mode = Metrics::kWiFiNetworkPhyModeUndef; |
| WiFiEndpoint::VendorInformation vendor_information; |
| ParseIEs(MakeBSSPropertiesWithIEs(ies), &phy_mode, &vendor_information, |
| NULL, NULL); |
| EXPECT_EQ("", vendor_information.wps_manufacturer); |
| } |
| { |
| vector<uint8_t> ies; |
| vector<uint8_t> wps; |
| const string kManufacturer("manufacturer"); |
| const string kModelName("modelname"); |
| const string kModelNumber("modelnumber"); |
| const string kDeviceName("devicename"); |
| AddWPSElement(IEEE_80211::kWPSElementManufacturer, kManufacturer, &wps); |
| AddWPSElement(IEEE_80211::kWPSElementModelName, kModelName, &wps); |
| AddWPSElement(IEEE_80211::kWPSElementModelNumber, kModelNumber, &wps); |
| AddWPSElement(IEEE_80211::kWPSElementDeviceName, kDeviceName, &wps); |
| AddVendorIE(IEEE_80211::kOUIVendorMicrosoft, |
| IEEE_80211::kOUIMicrosoftWPS, wps, &ies); |
| Metrics::WiFiNetworkPhyMode phy_mode = Metrics::kWiFiNetworkPhyModeUndef; |
| WiFiEndpoint::VendorInformation vendor_information; |
| ParseIEs(MakeBSSPropertiesWithIEs(ies), &phy_mode, &vendor_information, |
| NULL, NULL); |
| EXPECT_EQ(kManufacturer, vendor_information.wps_manufacturer); |
| EXPECT_EQ(kModelName, vendor_information.wps_model_name); |
| EXPECT_EQ(kModelNumber, vendor_information.wps_model_number); |
| EXPECT_EQ(kDeviceName, vendor_information.wps_device_name); |
| |
| WiFiEndpointRefPtr endpoint = |
| MakeOpenEndpoint(NULL, NULL, string(1, 0), "00:00:00:00:00:01"); |
| SetVendorInformation(endpoint, vendor_information); |
| map<string, string> vendor_stringmap(endpoint->GetVendorInformation()); |
| EXPECT_EQ(kManufacturer, vendor_stringmap[kVendorWPSManufacturerProperty]); |
| EXPECT_EQ(kModelName, vendor_stringmap[kVendorWPSModelNameProperty]); |
| EXPECT_EQ(kModelNumber, vendor_stringmap[kVendorWPSModelNumberProperty]); |
| EXPECT_EQ(kDeviceName, vendor_stringmap[kVendorWPSDeviceNameProperty]); |
| EXPECT_FALSE(ContainsKey(vendor_stringmap, kVendorOUIListProperty)); |
| } |
| { |
| vector<uint8_t> ies; |
| vector<uint8_t> wps; |
| const string kManufacturer("manufacturer"); |
| const string kModelName("modelname"); |
| AddWPSElement(IEEE_80211::kWPSElementManufacturer, kManufacturer, &wps); |
| wps.resize(wps.size() - 1); // Insert a non-ASCII character in the WPS. |
| wps.push_back(0x80); |
| AddWPSElement(IEEE_80211::kWPSElementModelName, kModelName, &wps); |
| AddVendorIE(IEEE_80211::kOUIVendorMicrosoft, |
| IEEE_80211::kOUIMicrosoftWPS, wps, &ies); |
| Metrics::WiFiNetworkPhyMode phy_mode = Metrics::kWiFiNetworkPhyModeUndef; |
| WiFiEndpoint::VendorInformation vendor_information; |
| ParseIEs(MakeBSSPropertiesWithIEs(ies), &phy_mode, &vendor_information, |
| NULL, NULL); |
| EXPECT_EQ("", vendor_information.wps_manufacturer); |
| EXPECT_EQ(kModelName, vendor_information.wps_model_name); |
| } |
| } |
| |
| TEST_F(WiFiEndpointTest, ParseWPACapabilities) { |
| { |
| vector<uint8_t> ies; |
| vector<uint8_t> rsn; |
| AddVendorIE(IEEE_80211::kOUIVendorMicrosoft, IEEE_80211::kOUIMicrosoftWPA, |
| rsn, &ies); |
| AddIEWithData(IEEE_80211::kElemIdRSN, rsn, &ies); |
| Metrics::WiFiNetworkPhyMode phy_mode = Metrics::kWiFiNetworkPhyModeUndef; |
| WiFiEndpoint::VendorInformation vendor_information; |
| bool ieee80211w_required = false; |
| ParseIEs(MakeBSSPropertiesWithIEs(ies), &phy_mode, &vendor_information, |
| &ieee80211w_required, NULL); |
| EXPECT_FALSE(ieee80211w_required); |
| } |
| { |
| vector<uint8_t> ies; |
| vector<uint8_t> rsn = MakeRSNProperties( |
| 2, 3, ~IEEE_80211::kRSNCapabilityFrameProtectionRequired); |
| AddVendorIE(IEEE_80211::kOUIVendorMicrosoft, IEEE_80211::kOUIMicrosoftWPA, |
| rsn, &ies); |
| AddIEWithData(IEEE_80211::kElemIdRSN, rsn, &ies); |
| Metrics::WiFiNetworkPhyMode phy_mode = Metrics::kWiFiNetworkPhyModeUndef; |
| WiFiEndpoint::VendorInformation vendor_information; |
| bool ieee80211w_required = false; |
| ParseIEs(MakeBSSPropertiesWithIEs(ies), &phy_mode, &vendor_information, |
| &ieee80211w_required, NULL); |
| EXPECT_FALSE(ieee80211w_required); |
| } |
| { |
| vector<uint8_t> ies; |
| vector<uint8_t> rsn = MakeRSNProperties( |
| 2, 3, IEEE_80211::kRSNCapabilityFrameProtectionRequired); |
| AddVendorIE(IEEE_80211::kOUIVendorMicrosoft, IEEE_80211::kOUIMicrosoftWPA, |
| rsn, &ies); |
| Metrics::WiFiNetworkPhyMode phy_mode = Metrics::kWiFiNetworkPhyModeUndef; |
| WiFiEndpoint::VendorInformation vendor_information; |
| bool ieee80211w_required = false; |
| ParseIEs(MakeBSSPropertiesWithIEs(ies), &phy_mode, &vendor_information, |
| &ieee80211w_required, NULL); |
| EXPECT_TRUE(ieee80211w_required); |
| } |
| { |
| vector<uint8_t> ies; |
| vector<uint8_t> rsn = MakeRSNProperties( |
| 8, 2, IEEE_80211::kRSNCapabilityFrameProtectionRequired); |
| AddIEWithData(IEEE_80211::kElemIdRSN, rsn, &ies); |
| Metrics::WiFiNetworkPhyMode phy_mode = Metrics::kWiFiNetworkPhyModeUndef; |
| WiFiEndpoint::VendorInformation vendor_information; |
| bool ieee80211w_required = false; |
| ParseIEs(MakeBSSPropertiesWithIEs(ies), &phy_mode, &vendor_information, |
| &ieee80211w_required, NULL); |
| EXPECT_TRUE(ieee80211w_required); |
| } |
| { |
| vector<uint8_t> ies; |
| vector<uint8_t> rsn = MakeRSNProperties( |
| 8, 2, IEEE_80211::kRSNCapabilityFrameProtectionRequired); |
| rsn.resize(rsn.size() + 1); |
| AddIEWithData(IEEE_80211::kElemIdRSN, rsn, &ies); |
| Metrics::WiFiNetworkPhyMode phy_mode = Metrics::kWiFiNetworkPhyModeUndef; |
| WiFiEndpoint::VendorInformation vendor_information; |
| bool ieee80211w_required = false; |
| ParseIEs(MakeBSSPropertiesWithIEs(ies), &phy_mode, &vendor_information, |
| &ieee80211w_required, NULL); |
| EXPECT_TRUE(ieee80211w_required); |
| } |
| { |
| vector<uint8_t> ies; |
| vector<uint8_t> rsn = MakeRSNProperties( |
| 8, 2, IEEE_80211::kRSNCapabilityFrameProtectionRequired); |
| rsn.resize(rsn.size() - 1); |
| AddIEWithData(IEEE_80211::kElemIdRSN, rsn, &ies); |
| Metrics::WiFiNetworkPhyMode phy_mode = Metrics::kWiFiNetworkPhyModeUndef; |
| WiFiEndpoint::VendorInformation vendor_information; |
| bool ieee80211w_required = false; |
| ParseIEs(MakeBSSPropertiesWithIEs(ies), &phy_mode, &vendor_information, |
| &ieee80211w_required, NULL); |
| EXPECT_FALSE(ieee80211w_required); |
| } |
| { |
| vector<uint8_t> ies; |
| vector<uint8_t> rsn0 = MakeRSNProperties( |
| 1, 1, IEEE_80211::kRSNCapabilityFrameProtectionRequired); |
| AddIEWithData(IEEE_80211::kElemIdRSN, rsn0, &ies); |
| vector<uint8_t> rsn1 = MakeRSNProperties(1, 1, 0); |
| AddIEWithData(IEEE_80211::kElemIdRSN, rsn1, &ies); |
| Metrics::WiFiNetworkPhyMode phy_mode = Metrics::kWiFiNetworkPhyModeUndef; |
| WiFiEndpoint::VendorInformation vendor_information; |
| bool ieee80211w_required = false; |
| ParseIEs(MakeBSSPropertiesWithIEs(ies), &phy_mode, &vendor_information, |
| &ieee80211w_required, NULL); |
| EXPECT_TRUE(ieee80211w_required); |
| } |
| } |
| |
| TEST_F(WiFiEndpointTest, ParseCountryCode) { |
| { |
| vector<uint8_t> ies; |
| Metrics::WiFiNetworkPhyMode phy_mode = Metrics::kWiFiNetworkPhyModeUndef; |
| WiFiEndpoint::VendorInformation vendor_information; |
| string country_code; |
| ParseIEs(MakeBSSPropertiesWithIEs(ies), &phy_mode, &vendor_information, |
| NULL, &country_code); |
| EXPECT_TRUE(country_code.empty()); |
| } |
| { |
| const string kCountryCode("G"); |
| const vector<uint8_t> kCountryCodeAsVector( |
| kCountryCode.begin(), kCountryCode.end()); |
| vector<uint8_t> ies; |
| AddIEWithData(IEEE_80211::kElemIdCountry, kCountryCodeAsVector, &ies); |
| Metrics::WiFiNetworkPhyMode phy_mode = Metrics::kWiFiNetworkPhyModeUndef; |
| WiFiEndpoint::VendorInformation vendor_information; |
| string country_code; |
| ParseIEs(MakeBSSPropertiesWithIEs(ies), &phy_mode, &vendor_information, |
| NULL, &country_code); |
| EXPECT_TRUE(country_code.empty()); |
| } |
| { |
| const string kCountryCode("GO"); |
| const vector<uint8_t> kCountryCodeAsVector( |
| kCountryCode.begin(), kCountryCode.end()); |
| vector<uint8_t> ies; |
| AddIEWithData(IEEE_80211::kElemIdCountry, kCountryCodeAsVector, &ies); |
| Metrics::WiFiNetworkPhyMode phy_mode = Metrics::kWiFiNetworkPhyModeUndef; |
| WiFiEndpoint::VendorInformation vendor_information; |
| string country_code; |
| ParseIEs(MakeBSSPropertiesWithIEs(ies), &phy_mode, &vendor_information, |
| NULL, &country_code); |
| EXPECT_EQ(kCountryCode, country_code); |
| } |
| { |
| const string kCountryCode("GOO"); |
| const vector<uint8_t> kCountryCodeAsVector( |
| kCountryCode.begin(), kCountryCode.end()); |
| vector<uint8_t> ies; |
| AddIEWithData(IEEE_80211::kElemIdCountry, kCountryCodeAsVector, &ies); |
| Metrics::WiFiNetworkPhyMode phy_mode = Metrics::kWiFiNetworkPhyModeUndef; |
| WiFiEndpoint::VendorInformation vendor_information; |
| string country_code; |
| ParseIEs(MakeBSSPropertiesWithIEs(ies), &phy_mode, &vendor_information, |
| NULL, &country_code); |
| EXPECT_EQ(string(kCountryCode, 0, 2), country_code); |
| } |
| } |
| |
| TEST_F(WiFiEndpointTest, PropertiesChangedNone) { |
| WiFiEndpointRefPtr endpoint = |
| MakeOpenEndpoint(NULL, wifi(), "ssid", "00:00:00:00:00:01"); |
| EXPECT_EQ(kModeManaged, endpoint->network_mode()); |
| EXPECT_EQ(kSecurityNone, endpoint->security_mode()); |
| EXPECT_CALL(*wifi(), NotifyEndpointChanged(_)).Times(0); |
| map<string, ::DBus::Variant> no_changed_properties; |
| endpoint->PropertiesChanged(no_changed_properties); |
| EXPECT_EQ(kModeManaged, endpoint->network_mode()); |
| EXPECT_EQ(kSecurityNone, endpoint->security_mode()); |
| } |
| |
| TEST_F(WiFiEndpointTest, PropertiesChangedStrength) { |
| WiFiEndpointRefPtr endpoint = |
| MakeOpenEndpoint(NULL, wifi(), "ssid", "00:00:00:00:00:01"); |
| map<string, ::DBus::Variant> changed_properties; |
| int16_t signal_strength = 10; |
| |
| EXPECT_NE(signal_strength, endpoint->signal_strength()); |
| ::DBus::MessageIter writer = |
| changed_properties[WPASupplicant::kBSSPropertySignal].writer(); |
| writer << signal_strength; |
| |
| EXPECT_CALL(*wifi(), NotifyEndpointChanged(_)); |
| endpoint->PropertiesChanged(changed_properties); |
| EXPECT_EQ(signal_strength, endpoint->signal_strength()); |
| } |
| |
| TEST_F(WiFiEndpointTest, PropertiesChangedNetworkMode) { |
| WiFiEndpointRefPtr endpoint = |
| MakeOpenEndpoint(NULL, wifi(), "ssid", "00:00:00:00:00:01"); |
| EXPECT_EQ(kModeManaged, endpoint->network_mode()); |
| EXPECT_CALL(*wifi(), NotifyEndpointChanged(_)).Times(1); |
| map<string, ::DBus::Variant> changed_properties; |
| ::DBus::MessageIter writer = |
| changed_properties[WPASupplicant::kBSSPropertyMode].writer(); |
| writer << string(WPASupplicant::kNetworkModeAdHoc); |
| endpoint->PropertiesChanged(changed_properties); |
| EXPECT_EQ(kModeAdhoc, endpoint->network_mode()); |
| } |
| |
| TEST_F(WiFiEndpointTest, PropertiesChangedSecurityMode) { |
| WiFiEndpointRefPtr endpoint = |
| MakeOpenEndpoint(NULL, wifi(), "ssid", "00:00:00:00:00:01"); |
| EXPECT_EQ(kSecurityNone, endpoint->security_mode()); |
| |
| // Upgrade to WEP if privacy flag is added. |
| EXPECT_CALL(*wifi(), NotifyEndpointChanged(_)).Times(1); |
| endpoint->PropertiesChanged(make_privacy_args(true)); |
| Mock::VerifyAndClearExpectations(wifi()); |
| EXPECT_EQ(kSecurityWep, endpoint->security_mode()); |
| |
| // Make sure we don't downgrade if no interesting arguments arrive. |
| map<string, ::DBus::Variant> no_changed_properties; |
| EXPECT_CALL(*wifi(), NotifyEndpointChanged(_)).Times(0); |
| endpoint->PropertiesChanged(no_changed_properties); |
| Mock::VerifyAndClearExpectations(wifi()); |
| EXPECT_EQ(kSecurityWep, endpoint->security_mode()); |
| |
| // Another upgrade to 802.1x. |
| EXPECT_CALL(*wifi(), NotifyEndpointChanged(_)).Times(1); |
| endpoint->PropertiesChanged(make_security_args("RSN", "something-eap")); |
| Mock::VerifyAndClearExpectations(wifi()); |
| EXPECT_EQ(kSecurity8021x, endpoint->security_mode()); |
| |
| // Add WPA-PSK, however this is trumped by RSN 802.1x above, so we don't |
| // change our security nor do we notify anyone. |
| EXPECT_CALL(*wifi(), NotifyEndpointChanged(_)).Times(0); |
| endpoint->PropertiesChanged(make_security_args("WPA", "something-psk")); |
| Mock::VerifyAndClearExpectations(wifi()); |
| EXPECT_EQ(kSecurity8021x, endpoint->security_mode()); |
| |
| // If nothing changes, we should stay the same. |
| EXPECT_CALL(*wifi(), NotifyEndpointChanged(_)).Times(0); |
| endpoint->PropertiesChanged(no_changed_properties); |
| Mock::VerifyAndClearExpectations(wifi()); |
| EXPECT_EQ(kSecurity8021x, endpoint->security_mode()); |
| |
| // However, if the BSS updates to no longer support 802.1x, we degrade |
| // to WPA. |
| EXPECT_CALL(*wifi(), NotifyEndpointChanged(_)).Times(1); |
| endpoint->PropertiesChanged(make_security_args("RSN", "")); |
| Mock::VerifyAndClearExpectations(wifi()); |
| EXPECT_EQ(kSecurityWpa, endpoint->security_mode()); |
| |
| // Losing WPA brings us back to WEP (since the privacy flag hasn't changed). |
| EXPECT_CALL(*wifi(), NotifyEndpointChanged(_)).Times(1); |
| endpoint->PropertiesChanged(make_security_args("WPA", "")); |
| Mock::VerifyAndClearExpectations(wifi()); |
| EXPECT_EQ(kSecurityWep, endpoint->security_mode()); |
| |
| // From WEP to open security. |
| EXPECT_CALL(*wifi(), NotifyEndpointChanged(_)).Times(1); |
| endpoint->PropertiesChanged(make_privacy_args(false)); |
| Mock::VerifyAndClearExpectations(wifi()); |
| EXPECT_EQ(kSecurityNone, endpoint->security_mode()); |
| } |
| |
| TEST_F(WiFiEndpointTest, HasRsnWpaProperties) { |
| { |
| WiFiEndpointRefPtr endpoint = |
| MakeEndpoint(NULL, wifi(), "ssid", "00:00:00:00:00:01", false, false); |
| EXPECT_FALSE(endpoint->has_wpa_property()); |
| EXPECT_FALSE(endpoint->has_rsn_property()); |
| } |
| { |
| WiFiEndpointRefPtr endpoint = |
| MakeEndpoint(NULL, wifi(), "ssid", "00:00:00:00:00:01", true, false); |
| EXPECT_TRUE(endpoint->has_wpa_property()); |
| EXPECT_FALSE(endpoint->has_rsn_property()); |
| } |
| { |
| WiFiEndpointRefPtr endpoint = |
| MakeEndpoint(NULL, wifi(), "ssid", "00:00:00:00:00:01", false, true); |
| EXPECT_FALSE(endpoint->has_wpa_property()); |
| EXPECT_TRUE(endpoint->has_rsn_property()); |
| } |
| { |
| // Both can be true. |
| WiFiEndpointRefPtr endpoint = |
| MakeEndpoint(NULL, wifi(), "ssid", "00:00:00:00:00:01", true, true); |
| EXPECT_TRUE(endpoint->has_wpa_property()); |
| EXPECT_TRUE(endpoint->has_rsn_property()); |
| } |
| } |
| |
| TEST_F(WiFiEndpointTest, HasTetheringSignature) { |
| { |
| WiFiEndpointRefPtr endpoint = |
| MakeEndpoint(NULL, wifi(), "ssid", "02:1a:11:00:00:01", false, false); |
| EXPECT_TRUE(endpoint->has_tethering_signature()); |
| } |
| { |
| WiFiEndpointRefPtr endpoint = |
| MakeEndpoint(NULL, wifi(), "ssid", "02:1a:10:00:00:01", false, false); |
| EXPECT_FALSE(endpoint->has_tethering_signature()); |
| endpoint->vendor_information_.oui_set.insert(Tethering::kIosOui); |
| endpoint->CheckForTetheringSignature(); |
| EXPECT_TRUE(endpoint->has_tethering_signature()); |
| } |
| { |
| WiFiEndpointRefPtr endpoint = |
| MakeEndpoint(NULL, wifi(), "ssid", "04:1a:10:00:00:01", false, false); |
| EXPECT_FALSE(endpoint->has_tethering_signature()); |
| endpoint->vendor_information_.oui_set.insert(Tethering::kIosOui); |
| endpoint->CheckForTetheringSignature(); |
| EXPECT_FALSE(endpoint->has_tethering_signature()); |
| } |
| } |
| |
| } // namespace shill |
