commit | 3b6dcefe4249d0b74e286774d27473df7c9010cc | [log] [tgz] |
---|---|---|
author | David Drysdale <drysdale@google.com> | Thu Nov 04 07:07:06 2021 +0000 |
committer | David Drysdale <drysdale@google.com> | Thu Nov 04 07:40:45 2021 +0000 |
tree | e9cef65946a31be1fcaae744f1cdc1a7e1df863c | |
parent | 414e906290afcf97c2ffe35a8e146f9c5c33b79c [diff] |
Advertise support for attest keys in Cuttlefish Cuttlefish builds on the reference implementation of KeyMint, which includes support for keys with ATTEST_KEY purpose. Turn on the android.hardware.keystore.app_attest_key feature to indicate this. This will mean that Keystore CTS tests that exercise the feature are turned on. Test: atest CtsKeystoreTestCases:KeyAttestationTest Bug: 197096139 Bug: 171845652 Change-Id: I351f3de1faeaf17a1be87edb9840fdd543f339e2
Make sure virtualization with KVM is available.
grep -c -w "vmx\|svm" /proc/cpuinfo
This should return a non-zero value. If running on a cloud machine, this may take cloud-vendor-specific steps to enable. For Google Compute Engine specifically, see the GCE guide.
ARM specific steps:
/dev/kvm
. Note that this method can also be used to confirm support of KVM on any environment.Download, build, and install the host debian package:
sudo apt install -y git devscripts config-package-dev debhelper-compat git clone https://github.com/google/android-cuttlefish cd android-cuttlefish debuild -i -us -uc -b sudo dpkg -i ../cuttlefish-common_*_*64.deb || sudo apt-get install -f sudo usermod -aG kvm,cvdnetwork $USER sudo reboot
The reboot will trigger installing additional kernel modules and applying udev rules.
Go to http://ci.android.com/
Enter a branch name. Start with aosp-master
if you don‘t know what you’re looking for
Navigate to aosp_cf_x86_64_phone
and click on userdebug
for the latest build
Click on Artifacts
Scroll down to the OTA images. These packages look like aosp_cf_x86_64_phone-img-xxxxxx.zip
-- it will always have img
in the name. Download this file
Scroll down to cvd-host_package.tar.gz
. You should always download a host package from the same build as your images.
On your local system, combine the packages:
mkdir cf cd cf tar xvf /path/to/cvd-host_package.tar.gz unzip /path/to/aosp_cf_x86_64_phone-img-xxxxxx.zip
Launch cuttlefish with:
$ HOME=$PWD ./bin/launch_cvd
$ HOME=$PWD ./bin/stop_cvd
You can use adb
to debug it, just like a physical device:
$ ./bin/adb -e shell
When launching with ---start_webrtc
(the default), you can see a list of all available devices at https://localhost:8443
. For more information, see the WebRTC on Cuttlefish documentation.