Add option to connect locally to device
This commit is contained in:
Christoph Hagen
parent
9beb2e423e
commit
8a17eef19b
@ -16,11 +16,13 @@
|
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884A45CB27A464C000D6E650 /* SymmetricKey+Extensions.swift in Sources */ = {isa = PBXBuildFile; fileRef = 884A45CA27A464C000D6E650 /* SymmetricKey+Extensions.swift */; };
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884A45CD27A465F500D6E650 /* Client.swift in Sources */ = {isa = PBXBuildFile; fileRef = 884A45CC27A465F500D6E650 /* Client.swift */; };
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884A45CF27A5402D00D6E650 /* MessageResult.swift in Sources */ = {isa = PBXBuildFile; fileRef = 884A45CE27A5402D00D6E650 /* MessageResult.swift */; };
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E24EE77427FF95920011CFD2 /* DeviceResponse.swift in Sources */ = {isa = PBXBuildFile; fileRef = E24EE77327FF95920011CFD2 /* DeviceResponse.swift */; };
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E24EE77727FF95C00011CFD2 /* NIOCore in Frameworks */ = {isa = PBXBuildFile; productRef = E24EE77627FF95C00011CFD2 /* NIOCore */; };
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E24EE77927FF95E00011CFD2 /* Message.swift in Sources */ = {isa = PBXBuildFile; fileRef = E24EE77827FF95E00011CFD2 /* Message.swift */; };
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E28DED2D281E840B00259690 /* KeyView.swift in Sources */ = {isa = PBXBuildFile; fileRef = E28DED2C281E840B00259690 /* KeyView.swift */; };
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E28DED2D281E840B00259690 /* SettingsView.swift in Sources */ = {isa = PBXBuildFile; fileRef = E28DED2C281E840B00259690 /* SettingsView.swift */; };
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E28DED2F281E8A0500259690 /* SingleKeyView.swift in Sources */ = {isa = PBXBuildFile; fileRef = E28DED2E281E8A0500259690 /* SingleKeyView.swift */; };
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E28DED31281EAE9100259690 /* HistoryView.swift in Sources */ = {isa = PBXBuildFile; fileRef = E28DED30281EAE9100259690 /* HistoryView.swift */; };
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E28DED33281EB15B00259690 /* HistoryListItem.swift in Sources */ = {isa = PBXBuildFile; fileRef = E28DED32281EB15B00259690 /* HistoryListItem.swift */; };
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@ -45,7 +47,7 @@
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E24EE77127FDCCC00011CFD2 /* Data+Extensions.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = "Data+Extensions.swift"; sourceTree = "<group>"; };
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E24EE77327FF95920011CFD2 /* DeviceResponse.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = DeviceResponse.swift; sourceTree = "<group>"; };
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E24EE77827FF95E00011CFD2 /* Message.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = Message.swift; sourceTree = "<group>"; };
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E28DED2C281E840B00259690 /* KeyView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = KeyView.swift; sourceTree = "<group>"; };
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E28DED2C281E840B00259690 /* SettingsView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SettingsView.swift; sourceTree = "<group>"; };
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E28DED2E281E8A0500259690 /* SingleKeyView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = SingleKeyView.swift; sourceTree = "<group>"; };
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E28DED30281EAE9100259690 /* HistoryView.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = HistoryView.swift; sourceTree = "<group>"; };
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E28DED32281EB15B00259690 /* HistoryListItem.swift */ = {isa = PBXFileReference; lastKnownFileType = sourcecode.swift; path = HistoryListItem.swift; sourceTree = "<group>"; };
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@ -62,6 +64,8 @@
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isa = PBXFrameworksBuildPhase;
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buildActionMask = 2147483647;
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files = (
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8864665229E5939C004FE2BE /* SFSafeSymbols in Frameworks */,
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8864664F29E5684C004FE2BE /* CBORCoding in Frameworks */,
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||||
E24EE77727FF95C00011CFD2 /* NIOCore in Frameworks */,
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);
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runOnlyForDeploymentPostprocessing = 0;
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||||
@ -96,7 +100,7 @@
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||||
E28DED32281EB15B00259690 /* HistoryListItem.swift */,
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E28DED34281EB17600259690 /* HistoryItem.swift */,
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E28DED36281EC7FB00259690 /* HistoryManager.swift */,
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E28DED2C281E840B00259690 /* KeyView.swift */,
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E28DED2C281E840B00259690 /* SettingsView.swift */,
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E28DED2E281E8A0500259690 /* SingleKeyView.swift */,
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884A45CC27A465F500D6E650 /* Client.swift */,
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884A45C827A43D7900D6E650 /* ClientState.swift */,
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@ -148,6 +152,8 @@
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name = Sesame;
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packageProductDependencies = (
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E24EE77627FF95C00011CFD2 /* NIOCore */,
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8864664E29E5684C004FE2BE /* CBORCoding */,
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8864665129E5939C004FE2BE /* SFSafeSymbols */,
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);
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productName = Sesame;
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productReference = 884A45B3279F48C100D6E650 /* Sesame.app */;
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@ -165,6 +171,7 @@
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TargetAttributes = {
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884A45B2279F48C100D6E650 = {
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CreatedOnToolsVersion = 13.2.1;
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LastSwiftMigration = 1430;
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};
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};
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};
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@ -179,6 +186,8 @@
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mainGroup = 884A45AA279F48C100D6E650;
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packageReferences = (
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E24EE77527FF95C00011CFD2 /* XCRemoteSwiftPackageReference "swift-nio" */,
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8864664D29E5684C004FE2BE /* XCRemoteSwiftPackageReference "CBORCoding" */,
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8864665029E5939C004FE2BE /* XCRemoteSwiftPackageReference "SFSafeSymbols" */,
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);
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productRefGroup = 884A45B4279F48C100D6E650 /* Products */;
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projectDirPath = "";
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@ -221,7 +230,7 @@
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E28DED35281EB17600259690 /* HistoryItem.swift in Sources */,
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884A45C927A43D7900D6E650 /* ClientState.swift in Sources */,
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E28DED33281EB15B00259690 /* HistoryListItem.swift in Sources */,
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E28DED2D281E840B00259690 /* KeyView.swift in Sources */,
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E28DED2D281E840B00259690 /* SettingsView.swift in Sources */,
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884A45B7279F48C100D6E650 /* SesameApp.swift in Sources */,
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884A45C5279F4BBE00D6E650 /* KeyManagement.swift in Sources */,
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E2C5C1F8281E769F00769EF6 /* ServerMessage.swift in Sources */,
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@ -352,6 +361,7 @@
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buildSettings = {
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ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
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ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
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CLANG_ENABLE_MODULES = YES;
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CODE_SIGN_STYLE = Automatic;
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CURRENT_PROJECT_VERSION = 1;
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DEVELOPMENT_ASSET_PATHS = "\"Sesame/Preview Content\"";
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@ -373,6 +383,8 @@
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PRODUCT_BUNDLE_IDENTIFIER = de.christophhagen.Sesame;
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PRODUCT_NAME = "$(TARGET_NAME)";
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SWIFT_EMIT_LOC_STRINGS = YES;
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SWIFT_OBJC_BRIDGING_HEADER = "";
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SWIFT_OPTIMIZATION_LEVEL = "-Onone";
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SWIFT_VERSION = 5.0;
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TARGETED_DEVICE_FAMILY = 1;
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};
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@ -383,6 +395,7 @@
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buildSettings = {
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ASSETCATALOG_COMPILER_APPICON_NAME = AppIcon;
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ASSETCATALOG_COMPILER_GLOBAL_ACCENT_COLOR_NAME = AccentColor;
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CLANG_ENABLE_MODULES = YES;
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CODE_SIGN_STYLE = Automatic;
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CURRENT_PROJECT_VERSION = 1;
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DEVELOPMENT_ASSET_PATHS = "\"Sesame/Preview Content\"";
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@ -404,6 +417,7 @@
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PRODUCT_BUNDLE_IDENTIFIER = de.christophhagen.Sesame;
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PRODUCT_NAME = "$(TARGET_NAME)";
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SWIFT_EMIT_LOC_STRINGS = YES;
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SWIFT_OBJC_BRIDGING_HEADER = "";
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SWIFT_VERSION = 5.0;
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TARGETED_DEVICE_FAMILY = 1;
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};
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@ -433,6 +447,22 @@
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/* End XCConfigurationList section */
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/* Begin XCRemoteSwiftPackageReference section */
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8864664D29E5684C004FE2BE /* XCRemoteSwiftPackageReference "CBORCoding" */ = {
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isa = XCRemoteSwiftPackageReference;
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repositoryURL = "https://github.com/christophhagen/CBORCoding";
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requirement = {
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kind = upToNextMajorVersion;
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minimumVersion = 1.0.0;
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};
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};
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8864665029E5939C004FE2BE /* XCRemoteSwiftPackageReference "SFSafeSymbols" */ = {
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isa = XCRemoteSwiftPackageReference;
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repositoryURL = "https://github.com/SFSafeSymbols/SFSafeSymbols";
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requirement = {
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kind = upToNextMajorVersion;
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minimumVersion = 4.0.0;
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};
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};
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E24EE77527FF95C00011CFD2 /* XCRemoteSwiftPackageReference "swift-nio" */ = {
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isa = XCRemoteSwiftPackageReference;
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repositoryURL = "https://github.com/apple/swift-nio.git";
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@ -444,6 +474,16 @@
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/* End XCRemoteSwiftPackageReference section */
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/* Begin XCSwiftPackageProductDependency section */
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8864664E29E5684C004FE2BE /* CBORCoding */ = {
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isa = XCSwiftPackageProductDependency;
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package = 8864664D29E5684C004FE2BE /* XCRemoteSwiftPackageReference "CBORCoding" */;
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productName = CBORCoding;
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};
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8864665129E5939C004FE2BE /* SFSafeSymbols */ = {
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isa = XCSwiftPackageProductDependency;
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package = 8864665029E5939C004FE2BE /* XCRemoteSwiftPackageReference "SFSafeSymbols" */;
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productName = SFSafeSymbols;
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};
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E24EE77627FF95C00011CFD2 /* NIOCore */ = {
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isa = XCSwiftPackageProductDependency;
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package = E24EE77527FF95C00011CFD2 /* XCRemoteSwiftPackageReference "swift-nio" */;
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@ -1,5 +1,23 @@
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{
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"pins" : [
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{
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"identity" : "cborcoding",
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"kind" : "remoteSourceControl",
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"location" : "https://github.com/christophhagen/CBORCoding",
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"state" : {
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"revision" : "1e52c77523fca12cc290b17eed12fadb50ad72af",
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"version" : "1.0.0"
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}
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},
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{
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"identity" : "sfsafesymbols",
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"kind" : "remoteSourceControl",
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"location" : "https://github.com/SFSafeSymbols/SFSafeSymbols",
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"state" : {
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"revision" : "7cca2d60925876b5953a2cf7341cd80fbeac983c",
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"version" : "4.1.1"
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}
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},
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{
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"identity" : "swift-nio",
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"kind" : "remoteSourceControl",
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@ -29,6 +29,14 @@ struct Message: Equatable, Hashable {
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}
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}
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extension Message: Codable {
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enum CodingKeys: Int, CodingKey {
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case mac = 1
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case content = 2
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}
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}
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extension Message {
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/**
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@ -74,7 +82,14 @@ extension Message {
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time.encoded + id.encoded
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}
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}
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}
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extension Message.Content: Codable {
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enum CodingKeys: Int, CodingKey {
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case time = 1
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case id = 2
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}
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}
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extension Message {
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@ -1,30 +1,49 @@
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import Foundation
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import CryptoKit
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struct Client {
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let server: URL
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final class Client {
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// TODO: Use or delete
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private let delegate = NeverCacheDelegate()
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init(server: URL) {
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self.server = server
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}
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init() {}
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func deviceStatus(authToken: Data) async -> ClientState {
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await send(path: .getDeviceStatus, data: authToken).state
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func deviceStatus(authToken: Data, server: String) async -> ClientState {
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await send(path: .getDeviceStatus, server: server, data: authToken).state
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}
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func send(_ message: Message, authToken: Data) async -> (state: ClientState, response: Message?) {
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func sendMessageOverLocalNetwork(_ message: Message, server: String) async -> (state: ClientState, response: Message?) {
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let data = message.encoded.hexEncoded
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guard let url = URL(string: server + "message?m=\(data)") else {
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return (.internalError("Invalid server url"), nil)
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}
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var request = URLRequest(url: url)
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request.httpMethod = "POST"
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return await requestAndDecode(request)
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}
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func send(_ message: Message, server: String, authToken: Data) async -> (state: ClientState, response: Message?) {
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let serverMessage = ServerMessage(authToken: authToken, message: message)
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return await send(path: .postMessage, data: serverMessage.encoded)
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return await send(path: .postMessage, server: server, data: serverMessage.encoded)
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}
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private func send(path: RouteAPI, server: String, data: Data) async -> (state: ClientState, response: Message?) {
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guard let url = URL(string: server) else {
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return (.internalError("Invalid server url"), nil)
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}
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let fullUrl = url.appendingPathComponent(path.rawValue)
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return await send(to: fullUrl, data: data)
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}
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private func send(path: RouteAPI, data: Data) async -> (state: ClientState, response: Message?) {
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let url = server.appendingPathComponent(path.rawValue)
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private func send(to url: URL, data: Data) async -> (state: ClientState, response: Message?) {
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var request = URLRequest(url: url)
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request.httpBody = data
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request.httpMethod = "POST"
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return await requestAndDecode(request)
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}
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private func requestAndDecode(_ request: URLRequest) async -> (state: ClientState, response: Message?) {
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guard let data = await fulfill(request) else {
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return (.deviceNotAvailable(.serverNotReached), nil)
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}
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@ -36,6 +55,9 @@ struct Client {
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}
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let result = ClientState(keyResult: status)
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guard data.count == Message.length + 1 else {
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if data.count != 1 {
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print("Device response with only \(data.count) bytes")
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}
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return (result, nil)
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}
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let messageData = Array(data.advanced(by: 1))
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@ -137,7 +137,7 @@ enum ClientState {
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var allowsAction: Bool {
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switch self {
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case .requestingStatus, .deviceNotAvailable, .waitingForResponse, .noKeyAvailable:
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case .noKeyAvailable:
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return false
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default:
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return true
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@ -188,7 +188,7 @@ extension ClientState {
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Data([code])
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}
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private var code: UInt8 {
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var code: UInt8 {
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switch self {
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case .noKeyAvailable:
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return 1
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@ -1,15 +1,22 @@
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import SwiftUI
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import CryptoKit
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let server = Client(server: URL(string: "https://christophhagen.de/sesame/")!)
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struct ContentView: View {
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@AppStorage("server")
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var serverPath: String = "https://christophhagen.de/sesame/"
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@AppStorage("localIP")
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var localAddress: String = "192.168.178.104/"
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@AppStorage("counter")
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var nextMessageCounter: Int = 0
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@AppStorage("compensate")
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var isCompensatingDaylightTime: Bool = false
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@AppStorage("local")
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private var useLocalConnection = false
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@State
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var keyManager = KeyManagement()
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@ -29,10 +36,15 @@ struct ContentView: View {
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private var responseTime: Date? = nil
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@State
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private var showKeySheet = false
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private var showSettingsSheet = false
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@State
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private var showHistorySheet = false
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@State
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private var didShowKeySheetOnce = false
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let server = Client()
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var compensationTime: UInt32 {
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isCompensatingDaylightTime ? 3600 : 0
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@ -77,7 +89,7 @@ struct ContentView: View {
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.font(.title2)
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.padding()
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Spacer()
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Button("Keys", action: { showKeySheet = true })
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Button("Settings", action: { showSettingsSheet = true })
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.frame(width: smallButtonWidth,
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height: smallButtonHeight)
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.background(.white.opacity(0.2))
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@ -97,7 +109,8 @@ struct ContentView: View {
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height: buttonWidth)
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.background(buttonBackground)
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.cornerRadius(buttonWidth / 2)
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.overlay(RoundedRectangle(cornerRadius: buttonWidth / 2).stroke(lineWidth: buttonBorderWidth).foregroundColor(buttonColor))
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.overlay(RoundedRectangle(cornerRadius: buttonWidth / 2)
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.stroke(lineWidth: buttonBorderWidth).foregroundColor(buttonColor))
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.foregroundColor(buttonColor)
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.font(.title)
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.disabled(!state.allowsAction)
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@ -115,8 +128,13 @@ struct ContentView: View {
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}
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.frame(width: geo.size.width, height: geo.size.height)
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.animation(.easeInOut, value: state.color)
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.sheet(isPresented: $showKeySheet) {
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KeyView(keyManager: $keyManager, isCompensatingDaylightTime: $isCompensatingDaylightTime)
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.sheet(isPresented: $showSettingsSheet) {
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SettingsView(
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keyManager: $keyManager,
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serverAddress: $serverPath,
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localAddress: $localAddress,
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isCompensatingDaylightTime: $isCompensatingDaylightTime,
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useLocalConnection: $useLocalConnection)
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}
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.sheet(isPresented: $showHistorySheet) {
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HistoryView(manager: history)
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@ -138,35 +156,39 @@ struct ContentView: View {
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time: sentTime.timestamp + compensationTime,
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id: count)
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let message = content.authenticate(using: key)
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let historyItem = HistoryItem(sent: message, date: sentTime)
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let historyItem = HistoryItem(sent: message.content, date: sentTime, local: useLocalConnection)
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state = .waitingForResponse
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print("Sending message \(count)")
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Task {
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let (newState, message) = await server.send(message, authToken: token)
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let (newState, responseMessage) = await send(message, authToken: token)
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let receivedTime = Date.now
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responseTime = receivedTime
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state = newState
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let finishedItem = historyItem.didReceive(response: newState, date: receivedTime, message: message)
|
||||
process(item: finishedItem)
|
||||
let finishedItem = historyItem.didReceive(response: newState, date: receivedTime, message: responseMessage?.content)
|
||||
guard let key = keyManager.get(.deviceKey) else {
|
||||
save(historyItem: finishedItem.notAuthenticated())
|
||||
return
|
||||
}
|
||||
guard let responseMessage else {
|
||||
save(historyItem: finishedItem)
|
||||
return
|
||||
}
|
||||
guard responseMessage.isValid(using: key) else {
|
||||
save(historyItem: finishedItem.invalidated())
|
||||
return
|
||||
}
|
||||
|
||||
nextMessageCounter = Int(responseMessage.content.id)
|
||||
save(historyItem: finishedItem)
|
||||
}
|
||||
}
|
||||
|
||||
private func process(item: HistoryItem) {
|
||||
guard let message = item.incomingMessage else {
|
||||
save(historyItem: item)
|
||||
return
|
||||
|
||||
private func send(_ message: Message, authToken: Data) async -> (state: ClientState, response: Message?) {
|
||||
if useLocalConnection {
|
||||
return await server.sendMessageOverLocalNetwork(message, server: localAddress)
|
||||
} else {
|
||||
return await server.send(message, server: serverPath, authToken: authToken)
|
||||
}
|
||||
|
||||
guard let key = keyManager.get(.deviceKey) else {
|
||||
save(historyItem: item.notAuthenticated())
|
||||
return
|
||||
}
|
||||
guard message.isValid(using: key) else {
|
||||
save(historyItem: item.invalidated())
|
||||
return
|
||||
}
|
||||
nextMessageCounter = Int(message.content.id)
|
||||
save(historyItem: item)
|
||||
}
|
||||
|
||||
private func save(historyItem: HistoryItem) {
|
||||
@ -194,7 +216,14 @@ struct ContentView: View {
|
||||
}
|
||||
|
||||
func checkDeviceStatus(_ timer: Timer) {
|
||||
guard !useLocalConnection else {
|
||||
return
|
||||
}
|
||||
guard let authToken = keyManager.get(.authToken) else {
|
||||
if !didShowKeySheetOnce {
|
||||
didShowKeySheetOnce = true
|
||||
//showSettingsSheet = true
|
||||
}
|
||||
return
|
||||
}
|
||||
guard !hasActiveRequest else {
|
||||
@ -202,7 +231,7 @@ struct ContentView: View {
|
||||
}
|
||||
hasActiveRequest = true
|
||||
Task {
|
||||
let newState = await server.deviceStatus(authToken: authToken.data)
|
||||
let newState = await server.deviceStatus(authToken: authToken.data, server: serverPath)
|
||||
hasActiveRequest = false
|
||||
switch state {
|
||||
case .noKeyAvailable:
|
||||
|
||||
@ -1,168 +1,131 @@
|
||||
import Foundation
|
||||
|
||||
|
||||
struct HistoryItem {
|
||||
|
||||
|
||||
/// The sent/received date (local time, not including compensation offset)
|
||||
let requestDate: Date
|
||||
|
||||
let outgoingDate: Date
|
||||
|
||||
let outgoingMessage: Message
|
||||
|
||||
let incomingDate: Date?
|
||||
|
||||
let incomingMessage: Message?
|
||||
|
||||
let request: Message.Content
|
||||
|
||||
let usedLocalConnection: Bool
|
||||
|
||||
let response: ClientState?
|
||||
|
||||
let responseMessage: Message.Content?
|
||||
|
||||
let responseDate: Date?
|
||||
|
||||
init(sent message: Message, date: Date) {
|
||||
self.outgoingDate = date
|
||||
self.outgoingMessage = message
|
||||
self.incomingDate = nil
|
||||
self.incomingMessage = nil
|
||||
init(sent message: Message.Content, date: Date, local: Bool) {
|
||||
self.requestDate = date
|
||||
self.request = message
|
||||
self.responseMessage = nil
|
||||
self.response = nil
|
||||
self.responseDate = nil
|
||||
self.usedLocalConnection = local
|
||||
}
|
||||
|
||||
func didReceive(response: ClientState, date: Date?, message: Message?) -> HistoryItem {
|
||||
func didReceive(response: ClientState, date: Date?, message: Message.Content?) -> HistoryItem {
|
||||
.init(sent: self, response: response, date: date, message: message)
|
||||
}
|
||||
|
||||
func invalidated() -> HistoryItem {
|
||||
didReceive(response: .responseRejected(.invalidAuthentication), date: incomingDate, message: incomingMessage)
|
||||
didReceive(response: .responseRejected(.invalidAuthentication), date: responseDate, message: responseMessage)
|
||||
}
|
||||
|
||||
func notAuthenticated() -> HistoryItem {
|
||||
didReceive(response: .responseRejected(.missingKey), date: incomingDate, message: incomingMessage)
|
||||
didReceive(response: .responseRejected(.missingKey), date: responseDate, message: responseMessage)
|
||||
}
|
||||
|
||||
private init(sent: HistoryItem, response: ClientState, date: Date?, message: Message?) {
|
||||
self.outgoingDate = sent.outgoingDate
|
||||
self.outgoingMessage = sent.outgoingMessage
|
||||
self.incomingDate = date
|
||||
self.incomingMessage = message
|
||||
private init(sent: HistoryItem, response: ClientState, date: Date?, message: Message.Content?) {
|
||||
self.requestDate = sent.requestDate
|
||||
self.request = sent.request
|
||||
self.responseDate = date
|
||||
self.responseMessage = message
|
||||
self.response = response
|
||||
self.usedLocalConnection = sent.usedLocalConnection
|
||||
}
|
||||
|
||||
// MARK: Statistics
|
||||
|
||||
var roundTripTime: TimeInterval? {
|
||||
incomingDate?.timeIntervalSince(outgoingDate)
|
||||
responseDate?.timeIntervalSince(requestDate)
|
||||
}
|
||||
|
||||
var deviceTime: Date? {
|
||||
guard let timestamp = incomingMessage?.content.time else {
|
||||
guard let timestamp = responseMessage?.time else {
|
||||
return nil
|
||||
}
|
||||
return Date(timestamp: timestamp)
|
||||
}
|
||||
|
||||
var requestLatency: TimeInterval? {
|
||||
deviceTime?.timeIntervalSince(outgoingDate)
|
||||
deviceTime?.timeIntervalSince(requestDate)
|
||||
}
|
||||
|
||||
var responseLatency: TimeInterval? {
|
||||
guard let deviceTime = deviceTime else {
|
||||
return nil
|
||||
}
|
||||
return incomingDate?.timeIntervalSince(deviceTime)
|
||||
return responseDate?.timeIntervalSince(deviceTime)
|
||||
}
|
||||
|
||||
var clockOffset: Int? {
|
||||
guard let interval = roundTripTime, let deviceTime = deviceTime else {
|
||||
return nil
|
||||
}
|
||||
let estimatedArrival = outgoingDate.advanced(by: interval / 2)
|
||||
let estimatedArrival = requestDate.advanced(by: interval / 2)
|
||||
return Int(deviceTime.timeIntervalSince(estimatedArrival))
|
||||
}
|
||||
|
||||
// MARK: Coding
|
||||
}
|
||||
|
||||
static func testEncoding() {
|
||||
|
||||
}
|
||||
|
||||
var encoded: Data {
|
||||
var result = outgoingDate.encoded + outgoingMessage.encoded
|
||||
if let date = incomingDate {
|
||||
result += Data([1]) + date.encoded
|
||||
} else {
|
||||
result += Data([0])
|
||||
}
|
||||
if let message = incomingMessage {
|
||||
result += Data([1]) + message.encoded
|
||||
} else {
|
||||
result += Data([0])
|
||||
}
|
||||
result += response?.encoded ?? Data([0])
|
||||
return result
|
||||
}
|
||||
|
||||
init?(decodeFrom data: Data, index: inout Int) {
|
||||
guard let outgoingDate = Date(decodeFrom: data, index: &index) else {
|
||||
return nil
|
||||
}
|
||||
self.outgoingDate = outgoingDate
|
||||
|
||||
guard let outgoingMessage = Message(decodeFrom: data, index: &index) else {
|
||||
return nil
|
||||
}
|
||||
self.outgoingMessage = outgoingMessage
|
||||
|
||||
if data[index] > 0 {
|
||||
index += 1
|
||||
guard let incomingDate = Date(decodeFrom: data, index: &index) else {
|
||||
return nil
|
||||
}
|
||||
self.incomingDate = incomingDate
|
||||
} else {
|
||||
self.incomingDate = nil
|
||||
index += 1
|
||||
}
|
||||
|
||||
if data[index] > 0 {
|
||||
index += 1
|
||||
guard let incomingMessage = Message(decodeFrom: data, index: &index) else {
|
||||
return nil
|
||||
}
|
||||
self.incomingMessage = incomingMessage
|
||||
} else {
|
||||
self.incomingMessage = nil
|
||||
index += 1
|
||||
}
|
||||
guard index < data.count else {
|
||||
return nil
|
||||
}
|
||||
self.response = ClientState(code: data[index])
|
||||
index += 1
|
||||
extension HistoryItem: Codable {
|
||||
|
||||
enum CodingKeys: Int, CodingKey {
|
||||
case requestDate = 1
|
||||
case request = 2
|
||||
case usedLocalConnection = 3
|
||||
case response = 4
|
||||
case responseMessage = 5
|
||||
case responseDate = 6
|
||||
}
|
||||
}
|
||||
|
||||
private extension Date {
|
||||
|
||||
static var encodedSize: Int {
|
||||
MemoryLayout<Double>.size
|
||||
extension ClientState: Codable {
|
||||
|
||||
init(from decoder: Decoder) throws {
|
||||
let code = try decoder.singleValueContainer().decode(UInt8.self)
|
||||
self.init(code: code)
|
||||
}
|
||||
|
||||
var encoded: Data {
|
||||
.init(from: timeIntervalSince1970)
|
||||
}
|
||||
|
||||
init?(decodeFrom data: Data, index: inout Int) {
|
||||
guard index + Date.encodedSize <= data.count else {
|
||||
return nil
|
||||
}
|
||||
self.init(timeIntervalSince1970: data.advanced(by: index).convert(into: .zero))
|
||||
index += Date.encodedSize
|
||||
|
||||
func encode(to encoder: Encoder) throws {
|
||||
var container = encoder.singleValueContainer()
|
||||
try container.encode(code)
|
||||
}
|
||||
}
|
||||
|
||||
extension HistoryItem: Identifiable {
|
||||
|
||||
var id: UInt32 {
|
||||
outgoingDate.timestamp
|
||||
requestDate.timestamp
|
||||
}
|
||||
}
|
||||
|
||||
extension HistoryItem: Comparable {
|
||||
|
||||
static func < (lhs: HistoryItem, rhs: HistoryItem) -> Bool {
|
||||
lhs.outgoingDate < rhs.outgoingDate
|
||||
lhs.requestDate < rhs.requestDate
|
||||
}
|
||||
}
|
||||
|
||||
extension HistoryItem {
|
||||
|
||||
static var mock: HistoryItem {
|
||||
let content = Message.Content(time: Date.now.timestamp, id: 123)
|
||||
let content2 = Message.Content(time: (Date.now + 1).timestamp, id: 124)
|
||||
return .init(sent: content, date: .now, local: false)
|
||||
.didReceive(response: .openSesame, date: .now + 2, message: content2)
|
||||
}
|
||||
}
|
||||
|
||||
@ -1,4 +1,5 @@
|
||||
import SwiftUI
|
||||
import SFSafeSymbols
|
||||
|
||||
private let df: DateFormatter = {
|
||||
let df = DateFormatter()
|
||||
@ -12,20 +13,20 @@ struct HistoryListItem: View {
|
||||
let entry: HistoryItem
|
||||
|
||||
var entryTime: String {
|
||||
df.string(from: entry.outgoingDate)
|
||||
df.string(from: entry.requestDate)
|
||||
}
|
||||
|
||||
var roundTripText: String {
|
||||
var roundTripText: String? {
|
||||
guard let time = entry.roundTripTime else {
|
||||
return ""
|
||||
return nil
|
||||
}
|
||||
return "⇆ \(Int(time * 1000)) ms"
|
||||
return "\(Int(time * 1000)) ms"
|
||||
}
|
||||
|
||||
var counterText: String {
|
||||
let sentCounter = entry.outgoingMessage.content.id
|
||||
let startText = "🔗 \(sentCounter)"
|
||||
guard let rCounter = entry.incomingMessage?.content.id else {
|
||||
let sentCounter = entry.request.id
|
||||
let startText = "\(sentCounter)"
|
||||
guard let rCounter = entry.responseMessage?.id else {
|
||||
return startText
|
||||
}
|
||||
let diff = Int(rCounter) - Int(sentCounter)
|
||||
@ -35,15 +36,15 @@ struct HistoryListItem: View {
|
||||
return startText + " (\(diff))"
|
||||
}
|
||||
|
||||
var timeOffsetText: String {
|
||||
guard let offset = entry.clockOffset, offset != 0 else {
|
||||
return ""
|
||||
var timeOffsetText: String? {
|
||||
guard let offset = entry.clockOffset else {
|
||||
return nil
|
||||
}
|
||||
return "🕓 \(offset) s"
|
||||
return "\(offset) s"
|
||||
}
|
||||
|
||||
var body: some View {
|
||||
VStack {
|
||||
VStack(alignment: .leading) {
|
||||
HStack {
|
||||
Text(entry.response?.description ?? "")
|
||||
.font(.headline)
|
||||
@ -51,18 +52,25 @@ struct HistoryListItem: View {
|
||||
Text(entryTime)
|
||||
}.padding(.bottom, 1)
|
||||
HStack {
|
||||
Text(roundTripText)
|
||||
.font(.subheadline)
|
||||
.foregroundColor(.secondary)
|
||||
if let roundTripText {
|
||||
Image(systemSymbol: entry.usedLocalConnection ? .wifi : .network)
|
||||
//Image(systemSymbol: .arrowUpArrowDownCircle)
|
||||
Text(roundTripText)
|
||||
.font(.subheadline)
|
||||
}
|
||||
//Spacer()
|
||||
Image(systemSymbol: .personalhotspot)
|
||||
Text(counterText)
|
||||
.font(.subheadline)
|
||||
.foregroundColor(.secondary)
|
||||
Text(timeOffsetText)
|
||||
.font(.subheadline)
|
||||
.foregroundColor(.secondary)
|
||||
Spacer()
|
||||
}
|
||||
}.padding()
|
||||
if let timeOffsetText {
|
||||
//Spacer()
|
||||
Image(systemSymbol: .stopwatch)
|
||||
Text(timeOffsetText)
|
||||
.font(.subheadline)
|
||||
}
|
||||
}.foregroundColor(.secondary)
|
||||
}
|
||||
//.padding()
|
||||
}
|
||||
}
|
||||
|
||||
@ -71,19 +79,3 @@ struct HistoryListItem_Previews: PreviewProvider {
|
||||
HistoryListItem(entry: .mock)
|
||||
}
|
||||
}
|
||||
|
||||
private extension HistoryItem {
|
||||
|
||||
static var mock: HistoryItem {
|
||||
let mac = Data(repeating: 42, count: 32)
|
||||
let content = Message.Content(time: Date.now.timestamp, id: 123)
|
||||
let content2 = Message.Content(time: (Date.now + 1).timestamp, id: 124)
|
||||
return .init(
|
||||
sent: Message(mac: mac, content: content),
|
||||
date: .now)
|
||||
.didReceive(
|
||||
response: .openSesame,
|
||||
date: .now + 2,
|
||||
message: Message(mac: mac, content: content2))
|
||||
}
|
||||
}
|
||||
|
||||
@ -1,59 +1,92 @@
|
||||
import Foundation
|
||||
import CBORCoding
|
||||
|
||||
final class HistoryManager {
|
||||
protocol HistoryManagerProtocol {
|
||||
|
||||
func loadEntries() -> [HistoryItem]
|
||||
|
||||
func save(item: HistoryItem) throws
|
||||
}
|
||||
|
||||
final class HistoryManager: HistoryManagerProtocol {
|
||||
|
||||
private let encoder = CBOREncoder(dateEncodingStrategy: .secondsSince1970)
|
||||
|
||||
private var fm: FileManager {
|
||||
.default
|
||||
}
|
||||
|
||||
var documentDirectory: URL {
|
||||
try! fm.url(
|
||||
static var documentDirectory: URL {
|
||||
try! FileManager.default.url(
|
||||
for: .documentDirectory,
|
||||
in: .userDomainMask,
|
||||
appropriateFor: nil, create: true)
|
||||
}
|
||||
|
||||
private var fileUrl: URL {
|
||||
documentDirectory.appendingPathComponent("history.bin")
|
||||
private let fileUrl: URL
|
||||
|
||||
init() {
|
||||
self.fileUrl = HistoryManager.documentDirectory.appendingPathComponent("history2.bin")
|
||||
}
|
||||
|
||||
|
||||
func loadEntries() -> [HistoryItem] {
|
||||
let url = fileUrl
|
||||
guard fm.fileExists(atPath: url.path) else {
|
||||
guard fm.fileExists(atPath: fileUrl.path) else {
|
||||
print("No history data found")
|
||||
return []
|
||||
}
|
||||
let content: Data
|
||||
do {
|
||||
content = try Data(contentsOf: url)
|
||||
content = try Data(contentsOf: fileUrl)
|
||||
} catch {
|
||||
print("Failed to read history data: \(error)")
|
||||
return []
|
||||
}
|
||||
let decoder = CBORDecoder()
|
||||
var index = 0
|
||||
var entries = [HistoryItem]()
|
||||
while index < content.count {
|
||||
guard let entry = HistoryItem(decodeFrom: content, index: &index) else {
|
||||
print("Failed to read entry at index \(index)")
|
||||
let length = Int(content[index])
|
||||
index += 1
|
||||
if index + length > content.count {
|
||||
print("Missing bytes in history file: needed \(length), has only \(content.count - index)")
|
||||
return entries
|
||||
}
|
||||
let entryData = content[index..<index+length]
|
||||
index += length
|
||||
do {
|
||||
let entry: HistoryItem = try decoder.decode(from: entryData)
|
||||
entries.append(entry)
|
||||
} catch {
|
||||
print("Failed to decode history (index: \(index), length \(length)): \(error)")
|
||||
return entries
|
||||
}
|
||||
entries.append(entry)
|
||||
}
|
||||
return entries.sorted().reversed()
|
||||
}
|
||||
|
||||
func save(item: HistoryItem) throws {
|
||||
let url = fileUrl
|
||||
let data = item.encoded
|
||||
guard fm.fileExists(atPath: url.path) else {
|
||||
try data.write(to: url)
|
||||
print("First history item written")
|
||||
let entryData = try encoder.encode(item)
|
||||
let data = Data([UInt8(entryData.count)]) + entryData
|
||||
guard fm.fileExists(atPath: fileUrl.path) else {
|
||||
try data.write(to: fileUrl)
|
||||
print("First history item written (\(data[0]))")
|
||||
return
|
||||
}
|
||||
let handle = try FileHandle(forWritingTo: url)
|
||||
let handle = try FileHandle(forWritingTo: fileUrl)
|
||||
try handle.seekToEnd()
|
||||
try handle.write(contentsOf: data)
|
||||
try handle.close()
|
||||
print("History item written")
|
||||
print("History item written (\(data[0]))")
|
||||
}
|
||||
}
|
||||
|
||||
final class HistoryManagerMock: HistoryManagerProtocol {
|
||||
|
||||
func loadEntries() -> [HistoryItem] {
|
||||
[.mock]
|
||||
}
|
||||
|
||||
func save(item: HistoryItem) throws {
|
||||
|
||||
}
|
||||
}
|
||||
|
||||
@ -2,17 +2,20 @@ import SwiftUI
|
||||
|
||||
struct HistoryView: View {
|
||||
|
||||
let manager: HistoryManager
|
||||
let manager: HistoryManagerProtocol
|
||||
|
||||
var body: some View {
|
||||
List(manager.loadEntries()) { entry in
|
||||
HistoryListItem(entry: entry)
|
||||
NavigationView {
|
||||
List(manager.loadEntries()) { entry in
|
||||
HistoryListItem(entry: entry)
|
||||
}
|
||||
.navigationTitle("History")
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
struct HistoryView_Previews: PreviewProvider {
|
||||
static var previews: some View {
|
||||
HistoryView(manager: .init())
|
||||
HistoryView(manager: HistoryManagerMock())
|
||||
}
|
||||
}
|
||||
|
||||
@ -1,36 +0,0 @@
|
||||
import SwiftUI
|
||||
|
||||
struct KeyView: View {
|
||||
|
||||
@Binding
|
||||
var keyManager: KeyManagement
|
||||
|
||||
@Binding
|
||||
var isCompensatingDaylightTime: Bool
|
||||
|
||||
var body: some View {
|
||||
ScrollView {
|
||||
VStack(alignment: .leading, spacing: 8) {
|
||||
ForEach(KeyManagement.KeyType.allCases) { keyType in
|
||||
SingleKeyView(
|
||||
keyManager: $keyManager,
|
||||
type: keyType)
|
||||
}
|
||||
Toggle(isOn: $isCompensatingDaylightTime) {
|
||||
Text("Compensate daylight savings time")
|
||||
}
|
||||
Text("If the remote has daylight savings time wrongly set, then the time validation will fail. Use this option to send messages with adjusted timestamps. Warning: Incorrect use of this option will allow replay attacks.")
|
||||
.font(.caption)
|
||||
.foregroundColor(.secondary)
|
||||
}.padding()
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
struct KeyView_Previews: PreviewProvider {
|
||||
static var previews: some View {
|
||||
KeyView(
|
||||
keyManager: .constant(KeyManagement()),
|
||||
isCompensatingDaylightTime: .constant(true))
|
||||
}
|
||||
}
|
||||
73
Sesame/SettingsView.swift
Normal file
73
Sesame/SettingsView.swift
Normal file
@ -0,0 +1,73 @@
|
||||
import SwiftUI
|
||||
|
||||
struct SettingsView: View {
|
||||
|
||||
@Binding
|
||||
var keyManager: KeyManagement
|
||||
|
||||
@Binding
|
||||
var serverAddress: String
|
||||
|
||||
@Binding
|
||||
var localAddress: String
|
||||
|
||||
@Binding
|
||||
var isCompensatingDaylightTime: Bool
|
||||
|
||||
@Binding
|
||||
var useLocalConnection: Bool
|
||||
|
||||
var body: some View {
|
||||
NavigationView {
|
||||
ScrollView {
|
||||
VStack(alignment: .leading, spacing: 8) {
|
||||
VStack(alignment: .leading) {
|
||||
Text("Server address")
|
||||
.bold()
|
||||
TextField("Server address", text: $serverAddress)
|
||||
.padding(.leading, 8)
|
||||
}.padding(.vertical, 8)
|
||||
VStack(alignment: .leading) {
|
||||
Text("Local address")
|
||||
.bold()
|
||||
TextField("Local address", text: $localAddress)
|
||||
.padding(.leading, 8)
|
||||
}.padding(.vertical, 8)
|
||||
Toggle(isOn: $useLocalConnection) {
|
||||
Text("Use direct connection to device")
|
||||
}
|
||||
Text("Attempt to communicate directly with the device. This is useful if the server is unavailable. Requires a WiFi connection on the same network as the device.")
|
||||
.font(.caption)
|
||||
.foregroundColor(.secondary)
|
||||
ForEach(KeyManagement.KeyType.allCases) { keyType in
|
||||
SingleKeyView(
|
||||
keyManager: $keyManager,
|
||||
type: keyType)
|
||||
}
|
||||
Toggle(isOn: $isCompensatingDaylightTime) {
|
||||
Text("Compensate daylight savings time")
|
||||
}
|
||||
Text("If the remote has daylight savings time wrongly set, then the time validation will fail. Use this option to send messages with adjusted timestamps. Warning: Incorrect use of this option will allow replay attacks.")
|
||||
.font(.caption)
|
||||
.foregroundColor(.secondary)
|
||||
}.padding()
|
||||
}.onDisappear {
|
||||
if !localAddress.hasSuffix("/") {
|
||||
localAddress += "/"
|
||||
}
|
||||
}
|
||||
.navigationTitle("Settings")
|
||||
}
|
||||
}
|
||||
}
|
||||
|
||||
struct SettingsView_Previews: PreviewProvider {
|
||||
static var previews: some View {
|
||||
SettingsView(
|
||||
keyManager: .constant(KeyManagement()),
|
||||
serverAddress: .constant("https://example.com"),
|
||||
localAddress: .constant("192.168.178.42"),
|
||||
isCompensatingDaylightTime: .constant(true),
|
||||
useLocalConnection: .constant(false))
|
||||
}
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user