I'm trying to build system extension Sample from git.site : https://github.com/knightsc/USBAppIn Signing & Capabilities tab there is an error notify about "com.apple.developer.driverkit entitlement" is not include team provisioning profile.My team holder requests entitlement few days ago.But still can't build sample.How can i solve this problem?
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I'm trying to build system extension Sample from git.site : https://github.com/knightsc/USBAppIn Xcode Signing & Capabilities tab there is an error notify about "com.apple.developer.driverkit entitlement" is not include team provisioning profile.My team holder requests entitlement few days ago. But still can't build sample.How can i solve this problem?
HiI have downloaded the sample code from "https://github.com/knightsc/USBApp".I'm trying to activate driver extension, but activationRequest always fail with "OSSystemExtensionErrorDomain Code=8" error.------ error message------sysex didFailWithError Error Domain=OSSystemExtensionErrorDomain Code=8"Invalid code signature or missing entitlements" UserInfo={NSLocalizedDescription=Invalid code signature or missing entitlements}--------------------------------A related entilement request has been sent, but no response has been received.So I edit "com.apple.developer.driverkit" value to "NO" on entitlement file for compile the code.I've modifies code about driver extension identifier and device information for my device.After compile the code, driver extension and USBApp codesign with Developer Application ID.(If codesign is not done, when launching USBApp crash occurred with Signing problem.)Also i did disable SIP.What am I missing?Any help in solving this problem would be greatly appreciated.
When I develop the usb driver, activate app & usb driver load successfully.(SIP disabled)
But after SIP enable can't load usb driver with code signature error.
Exception Type: EXCCRASH (Code Signature Invalid)
Exception Codes: 0x0000000000000000, 0x0000000000000000
Exception Note: EXCCORPSE_NOTIFY
Termination Reason: Namespace CODESIGNING, Code 0x1
codesign validate looks find.
Usb driver with activateApp is notarized.
codesign -vvv /ActivateApp.app/Content/Library/SystemExtensions/MyUSBdriver.dext
/ActivateApp.app/Content/Library/SystemExtensions/MyUSBdriver.dext: valid on disk
/ActivateApp.app/Content/Library/SystemExtensions/MyUSBdriver.dext: satisfies its Designated Requirement
codesign -d -vvv --entitlement :- /ActivateApp.app/Content/Library/SystemExtensions/MyUSBdriver.dext
Executable=/ActivateApp.app/Content/Library/SystemExtensions/MyUSBdriver
Identifier=com.devguru.DriverKit.MyUSBdriver
Format=bundle with Mach-O thin (x86_64)
CodeDirectory v=20400 size=586 flags=0x0(none) hashes=9+5 location=embedded
Hash type=sha256 size=32
CandidateCDHash sha256=32172e957bb8d78c6293871b18f5c50838617025
CandidateCDHashFull sha256=32172e957bb8d78c6293871b18f5c50838617025db9d9b62ab4fb0e2892e5c07
Hash choices=sha256
CMSDigest=32172e957bb8d78c6293871b18f5c50838617025db9d9b62ab4fb0e2892e5c07
CMSDigestType=2
CDHash=32172e957bb8d78c6293871b18f5c50838617025
Signature size=8972
Authority=Developer ID Application: DEVGURU Co., Ltd. (EZ5B6482X4)
Authority=Developer ID Certification Authority
Authority=Apple Root CA
Timestamp=Aug 10, 2020 10:39:40 AM
Info.plist entries=22
TeamIdentifier=EZ5B6482X4
Sealed Resources version=2 rules=10 files=1
Internal requirements count=1 size=200
<?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.driverkit</key>
<true/>
<key>com.apple.developer.driverkit.transport.usb</key>
<array>
<dict>
<key>idVendor</key>
<integer>1234</integer>
</dict>
</array>
</dict>
</plist>
security cms -D -i /ActivateApp.app/Content/Library/SystemExtensions/MyUSBdriver.dext/embedded.provisionprofile
<?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>Platform</key>
<array>
<string>OSX</string>
</array>
<key>IsXcodeManaged</key>
<false/>
<key>DeveloperCertificates</key>
<array>
<data>..</data>
</array>
<key>Entitlements</key>
<dict>
<key>com.apple.developer.driverkit</key>
<true/>
<key>com.apple.developer.driverkit.family.networking</key>
<true/>
<key>com.apple.developer.driverkit.family.serial</key>
<true/>
<key>com.apple.developer.system-extension.install</key>
<true/>
<key>com.apple.application-identifier</key>
<string>EZ5B6482X4.com.devguru.DriverKit.MyUSBdriver</string>
<key>keychain-access-groups</key>
<array>
<string>EZ5B6482X4.*</string>
</array>
<key>com.apple.developer.team-identifier</key>
<string>EZ5B6482X4</string>
<key>com.apple.developer.driverkit.transport.usb</key>
<array>
<dict>
<key>idVendor</key>
<integer>1234</integer>
</dict>
</array>
</dict>
..
<key>ProvisionsAllDevices</key>
<true/>
<key>TeamIdentifier</key>
<array>
<string>EZ5B6482X4</string>
</array>
<key>TeamName</key>
<string>DEVGURU Co., Ltd.</string>
<key>TimeToLive</key>
<integer>6570</integer>
<key>UUID</key>
<string>8a07f2be-df46-439f-8ab0-7c3712f72533</string>
<key>Version</key>
<integer>1</integer>
</dict>
</plist>%
Does anyone have any ideas why can't load driver usb driver?
Hi
I'm developing USB network driver with NetworkingDriverKit.
develop environment
MacOS 10.15.4
XCode 11.6
My USB Networking Driver works fine in MacOS 10.15.
But in MacOS 11(Big Sur) GetDataLength method in IOUserNetworkPacket class always failed with kIOReturnBadArgument
.
IOUserNetworkPacket get from txSubmissionQueue.
GetDataLength Document link : https://developer.apple.com/documentation/networkingdriverkit/iousernetworkpacket/3294975-getdatalength
And my code similar below
IOUserNetworkPacket *packet;
uint32_t packetLength = 0;
ret = txSubmissionQueue->DequeuePacket(&packet);- if success
ret = packet->GetDataLength(&packetLength);
// ret always kIOReturnBadArgument in Big Sur
Does anyone have any ideas on how I can solve this?
I'm trying to communicate application <-> driverkit driver.
In IOUserClient ExternalMethod method, IOUserClientMethodArguments->structureOutput and IOUserClientMethodArguments->structureOutputDescriptor always null.
below is my code- IOUserClient --
About IOUserClientMethodDispatch
Methods[1].function = myClient::myFunction;
Methods[1].checkScalarInputCount = 10;
Methods[1].checkStructureInputSize = kIOUserClientVariableStructureSize;
Methods[1].checkScalarOutputCount = 10;
Methods[1].checkStructureOutputSize = kIOUserClientVariableStructureSize;
- MyApplication --
uint64_t ScalarIn[10];
uint64_t ScalarOut[10];
uint16_t SturctureOut = 0;
size_t StructureOutSize = sizeof(uint16_t);
kern_return_t kRet = IOConnectCallMethod(Device, 1, ScalarIn, 10, NULL, 0, ScalarOut, 10, &StructureOut, (size_t*)&StructureOutSize);
IOConnectCallMethod return Success.
But In Client ExternalMethod, structureOutput and structureOutputDescriptor always null. structureOutputMaximumSize is correct.
Does anyone can help, how can i pass structure param correctly?
In kext driver I'm using IOUserClient::registerNotificationPort - https://developer.apple.com/documentation/kernel/iouserclient/1400665-registernotificationport for communicate with my application.
And use IODataQueue - https://developer.apple.com/documentation/kernel/iodataqueue for notification about DataAvailable in SharedMemory to my Application.
My Application written by Objective-c.
I haven't been able to find a way to write a scenario similar to this one in DriverKit driver.
How can I migration registerNotificationPort function to dext driver?
Any ideas are appreciated.