Index: components/update_client/updater_state_mac.mm |
diff --git a/components/update_client/updater_state_mac.mm b/components/update_client/updater_state_mac.mm |
new file mode 100644 |
index 0000000000000000000000000000000000000000..d2656ceaa340f634c038066c1ffeec90364db3c0 |
--- /dev/null |
+++ b/components/update_client/updater_state_mac.mm |
@@ -0,0 +1,186 @@ |
+// Copyright 2017 The Chromium Authors. All rights reserved. |
+// Use of this source code is governed by a BSD-style license that can be |
+// found in the LICENSE file. |
+ |
+#import <Foundation/Foundation.h> |
+#import <OpenDirectory/OpenDirectory.h> |
+ |
+#include "base/files/file_path.h" |
+#include "base/files/file_util.h" |
+#include "base/mac/foundation_util.h" |
+#include "base/mac/scoped_nsautorelease_pool.h" |
+#include "base/mac/scoped_nsobject.h" |
+#include "base/strings/sys_string_conversions.h" |
+#include "base/version.h" |
+#include "components/update_client/updater_state.h" |
+ |
+namespace update_client { |
+ |
+namespace { |
+ |
+const base::FilePath::CharType kKeystonePlist[] = FILE_PATH_LITERAL( |
+ "Google/GoogleSoftwareUpdate/GoogleSoftwareUpdate.bundle/" |
+ "Contents/Info.plist"); |
+ |
+// Gets a value from the updater settings. Returns a retained object. |
+// T should be a toll-free Foundation framework type. See Apple's |
+// documentation for toll-free bridging. |
+template<class T> |
+base::scoped_nsobject<T> GetUpdaterSettingsValue(NSString* value_name) { |
+ CFStringRef app_id = CFSTR("com.google.Keystone.Agent"); |
+ CFPropertyListRef plist = |
Robert Sesek
2017/05/08 17:14:13
Switch this to a base::ScopedCFTypeRef and then yo
Boris Vidolov
2017/05/08 18:18:07
Thanks, Robert. One more scoped pointer type that
|
+ CFPreferencesCopyAppValue(base::mac::NSToCFCast(value_name), app_id); |
+ if (!plist) return base::scoped_nsobject<T>(nil); |
+ T* value = base::mac::ObjCCastStrict<T>(static_cast<id>(plist)); |
+ if (!value) { |
+ // Some other type, do not leak: |
+ CFRelease(value); |
+ return base::scoped_nsobject<T>(nil); |
+ } |
+ return base::scoped_nsobject<T>(value); |
+} |
+ |
+base::Time GetUpdaterSettingsTime(NSString* value_name) { |
+ base::scoped_nsobject<NSDate> date = |
+ GetUpdaterSettingsValue<NSDate>(value_name); |
+ base::Time result = |
+ base::Time::FromCFAbsoluteTime([date timeIntervalSinceReferenceDate]); |
+ |
+ return result; |
+} |
+ |
+base::Version GetVersionFromPlist(const base::FilePath& info_plist) { |
+ base::mac::ScopedNSAutoreleasePool scoped_pool; |
+ NSData* data = |
+ [NSData dataWithContentsOfFile: |
+ base::mac::FilePathToNSString(info_plist)]; |
+ if ([data length] == 0) { |
+ return base::Version(); |
+ } |
+ NSDictionary* all_keys = base::mac::ObjCCastStrict<NSDictionary>( |
+ [NSPropertyListSerialization propertyListWithData:data |
+ options:NSPropertyListImmutable |
+ format:nil |
+ error:nil]); |
+ if (all_keys == nil) { |
+ return base::Version(); |
+ } |
+ CFStringRef version = |
+ base::mac::GetValueFromDictionary<CFStringRef>( |
+ base::mac::NSToCFCast(all_keys), |
+ kCFBundleVersionKey); |
+ if (version == NULL) { |
+ return base::Version(); |
+ } |
+ return base::Version(base::SysCFStringRefToUTF8(version)); |
+} |
+ |
+} // namespace |
+ |
+std::string UpdaterState::GetUpdaterName() { |
+ return std::string("Keystone"); |
+} |
+ |
+base::Version UpdaterState::GetUpdaterVersion(bool /*is_machine*/) { |
+ // System Keystone trumps user one, so check this one first |
+ base::FilePath local_library; |
+ bool success = base::mac::GetLocalDirectory(NSLibraryDirectory, |
+ &local_library); |
+ DCHECK(success); |
+ base::FilePath system_bundle_plist = local_library.Append(kKeystonePlist); |
+ base::Version system_keystone = GetVersionFromPlist(system_bundle_plist); |
+ if (system_keystone.IsValid()) { |
+ return system_keystone; |
+ } |
+ |
+ base::FilePath user_bundle_plist = |
+ base::mac::GetUserLibraryPath().Append(kKeystonePlist); |
+ return GetVersionFromPlist(user_bundle_plist); |
+} |
+ |
+base::Time UpdaterState::GetUpdaterLastStartedAU(bool /*is_machine*/) { |
+ return GetUpdaterSettingsTime(@"lastCheckStartDate"); |
+} |
+ |
+base::Time UpdaterState::GetUpdaterLastChecked(bool /*is_machine*/) { |
+ return GetUpdaterSettingsTime(@"lastServerCheckDate"); |
+} |
+ |
+bool UpdaterState::IsAutoupdateCheckEnabled() { |
+ // Auto-update check period override (in seconds). |
+ // Applies only to older versions of Keystone. |
+ base::scoped_nsobject<NSNumber> timeInterval = |
+ GetUpdaterSettingsValue<NSNumber>(@"checkInterval"); |
+ if (!timeInterval.get()) return true; |
+ int value = [timeInterval intValue]; |
+ |
+ return 0 < value && value < (24 * 60 * 60); |
+} |
+ |
+int UpdaterState::GetUpdatePolicy() { |
+ return -1; // Keystone does not support update policies. |
+} |
+ |
+bool UpdaterState::IsJoinedToDomain() { |
+ base::mac::ScopedNSAutoreleasePool scoped_pool; |
+ |
+ ODSession* session = [ODSession defaultSession]; |
+ if (session == nil) { |
+ DLOG(WARNING) << "ODSession defult session is nil."; |
+ return false; |
+ } |
+ |
+ NSError* error = nil; |
+ ODNode* node = [ODNode nodeWithSession:session |
+ type:kODNodeTypeAuthentication |
+ error:&error]; |
+ if (node == nil) { |
+ DLOG(WARNING) << "ODSession cannot obtain the authentication node: " |
+ << base::mac::NSToCFCast(error); |
+ return false; |
+ } |
+ |
+ ODQuery* query = [ODQuery queryWithNode:node |
+ forRecordTypes:kODRecordTypeUsers |
+ attribute:kODAttributeTypeRecordName |
+ matchType:kODMatchEqualTo |
+ queryValues:NSUserName() |
+ returnAttributes:kODAttributeTypeAllAttributes |
+ maximumResults:0 |
+ error:&error]; |
+ if (query == nil) { |
+ DLOG(WARNING) << "ODSession cannot create user query: " |
+ << base::mac::NSToCFCast(error); |
+ return false; |
+ } |
+ |
+ NSArray* results = [query resultsAllowingPartial:NO error:&error]; |
+ if (!results) { |
+ DLOG(WARNING) << "ODSession cannot obtain current user node: " |
+ << base::mac::NSToCFCast(error); |
+ return false; |
+ } |
+ if (results.count != 1) { |
+ DLOG(WARNING) << @"ODSession unexpected number of nodes: " |
+ << results.count; |
+ } |
+ for (id element in results) { |
+ ODRecord* record = base::mac::ObjCCastStrict<ODRecord>(element); |
+ NSArray* attributes = |
+ [record valuesForAttribute:kODAttributeTypeMetaRecordName |
+ error:NULL]; |
+ for (id attribute in attributes) { |
+ NSString* attribute_value = |
+ base::mac::ObjCCastStrict<NSString>(attribute); |
+ // Example: "uid=johnsmith,ou=People,dc=chromium,dc=org |
+ NSRange dc = [attribute_value rangeOfString:@"(^|,)\\s*dc=" |
+ options:NSRegularExpressionSearch]; |
+ if (dc.length > 0) { |
+ return true; |
+ } |
+ } |
+ } |
+ return false; |
+} |
+ |
+} // namespace update_client |