Update share extension capabilities.

Signal.xcodeproj/project.pbxproj

@@ -509,6 +509,7 @@
 		3497DBEE1ECE2E4700DB2605 /* DomainFrontingCountryViewController.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = DomainFrontingCountryViewController.m; sourceTree = "<group>"; };
 		34B0796B1FCF46B000E248C2 /* MainAppContext.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = MainAppContext.m; sourceTree = "<group>"; };
 		34B0796C1FCF46B000E248C2 /* MainAppContext.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = MainAppContext.h; sourceTree = "<group>"; };
+		34B0796E1FD07B1E00E248C2 /* SignalShareExtension.entitlements */ = {isa = PBXFileReference; lastKnownFileType = text.plist.entitlements; path = SignalShareExtension.entitlements; sourceTree = "<group>"; };
 		34B3F8341E8DF1700035BE1A /* AboutTableViewController.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = AboutTableViewController.h; sourceTree = "<group>"; };
 		34B3F8351E8DF1700035BE1A /* AboutTableViewController.m */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.objc; path = AboutTableViewController.m; sourceTree = "<group>"; };
 		34B3F8361E8DF1700035BE1A /* AdvancedSettingsTableViewController.h */ = {isa = PBXFileReference; fileEncoding = 4; lastKnownFileType = sourcecode.c.h; path = AdvancedSettingsTableViewController.h; sourceTree = "<group>"; };
@@ -1328,6 +1329,7 @@
 		453518691FC635DD00210559 /* SignalShareExtension */ = {
 			isa = PBXGroup;
 			children = (
+				34B0796E1FD07B1E00E248C2 /* SignalShareExtension.entitlements */,
 				4535186A1FC635DD00210559 /* ShareViewController.swift */,
 				4535186C1FC635DD00210559 /* MainInterface.storyboard */,
 				4535186F1FC635DD00210559 /* Info.plist */,
@@ -2045,6 +2047,20 @@
 						CreatedOnToolsVersion = 9.2;
 						DevelopmentTeam = U68MSDN6DR;
 						ProvisioningStyle = Automatic;
+						SystemCapabilities = {
+							com.apple.ApplicationGroups.iOS = {
+								enabled = 1;
+							};
+							com.apple.DataProtection = {
+								enabled = 1;
+							};
+							com.apple.Keychain = {
+								enabled = 1;
+							};
+							com.apple.iCloud = {
+								enabled = 0;
+							};
+						};
 					};
 					453518911FC63DBF00210559 = {
 						CreatedOnToolsVersion = 9.2;
@@ -3106,6 +3122,7 @@
 				CLANG_WARN_OBJC_LITERAL_CONVERSION = YES;
 				CLANG_WARN_OBJC_ROOT_CLASS = YES_ERROR;
 				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
+				CODE_SIGN_ENTITLEMENTS = SignalShareExtension/SignalShareExtension.entitlements;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
 				CODE_SIGN_STYLE = Automatic;
@@ -3161,6 +3178,7 @@
 				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				CODE_SIGN_ENTITLEMENTS = SignalShareExtension/SignalShareExtension.entitlements;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
 				CODE_SIGN_STYLE = Automatic;
@@ -3222,6 +3240,7 @@
 				CLANG_WARN_UNGUARDED_AVAILABILITY = YES_AGGRESSIVE;
 				CLANG_WARN_UNREACHABLE_CODE = YES;
 				CLANG_WARN__DUPLICATE_METHOD_MATCH = YES;
+				CODE_SIGN_ENTITLEMENTS = SignalShareExtension/SignalShareExtension.entitlements;
 				CODE_SIGN_IDENTITY = "iPhone Developer";
 				"CODE_SIGN_IDENTITY[sdk=iphoneos*]" = "iPhone Developer";
 				CODE_SIGN_STYLE = Automatic;

SignalShareExtension/Info.plist

@@ -5,7 +5,7 @@
 	<key>CFBundleDevelopmentRegion</key>
 	<string>$(DEVELOPMENT_LANGUAGE)</string>
 	<key>CFBundleDisplayName</key>
-	<string>SignalShareExtension</string>
+	<string>Signal</string>
 	<key>CFBundleExecutable</key>
 	<string>$(EXECUTABLE_NAME)</string>
 	<key>CFBundleIdentifier</key>

SignalShareExtension/SignalShareExtension.entitlements

@@ -0,0 +1,16 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<!DOCTYPE plist PUBLIC "-//Apple//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
+<plist version="1.0">
+<dict>
+	<key>com.apple.developer.default-data-protection</key>
+	<string>NSFileProtectionComplete</string>
+	<key>com.apple.security.application-groups</key>
+	<array>
+		<string>group.org.whispersystems.signal.group</string>
+	</array>
+	<key>keychain-access-groups</key>
+	<array>
+		<string>$(AppIdentifierPrefix)org.whispersystems.signal</string>
+	</array>
+</dict>
+</plist>