Intel® Dynamic Application Loader (Intel® DAL) Developer Guide
ID
773482
Date
3/24/2023
Public
For API Level 1 - Intel® ME 7.x - Sandy Bridge
For API Level 1.1 - Intel® ME 8.x lite - Sandy Bridge
For API Level 2 - Intel® ME 8.0 - Ivy Bridge
For API Level 3 - Intel® ME 8.1 - Ivy Bridge
For API Level 3 - SEC1.0, SEC1.1, SEC1.2, SEC2.0
For API Level 4 - Intel® ME 9.5, Intel ME 9.5.55 - Haswell
For API Level 4 - Intel® ME 9.1, Intel ME 9.1.35 - Haswell
For API Level 5 - Intel® ME 10.0.0 - Haswell
For API Level 6 - Intel® ME 10.0.20 - Broadwell
For API Level 7 - ME 11.0 - Skylake_LP and Skylake_H
For API Level 8 - TXE3.0 - Broxton, ME 11.5/11.8 - Kabylake_LP, Kabylake_H
For API Level 9 - Intel® ME 12.0 - Cannon Lake
Trusted Application Validation Guidelines
Validating the Manifest
Memory and Performance
Error Handling and Recovery
Functional Validation and Multi-Instance Support
Pack and DALP Generation and Validation
Host-Side Software Validation Guidelines
Trusted Application Management Flows
Error Handling and Recovery Flows
Multi-Instance and Interoperability Testing of Trusted Application Management
General and Platform-Related Events
End-to-End and Setup Validation Guidelines
Cross Trusted Application Interoperability Functional Testing
Creating a New Project
Importing an Existing Project
Converting an Existing Project
Building and Packaging Your Project and Running in Emulated Environment
Running Your Project
Running and Testing on Emulation and on Silicon
Debugging Trusted Applications
Preparing and Submitting Your Project for Signing
Signing an Applet
Signing New Versions
Linux* Host Application Sample
This is a simple Linux* host application that:
- Loads a trusted application into the Intel® DAL virtual machine (DAL VM).
- Communicates with the trusted application.
It uses the legacy Intel DAL Java* Host Interface APIs and runs over the user space.
This application performs this flow:
- Initializes a connection with the Intel DAL Host Interface Daemon.
- Installs a trusted application.
- Opens a session to the trusted application.
- Use the trusted application's SendAndRecv function to send command and receive data.
- Closes the session.
- Uninstalls the trusted application.
- Ends the connection with Intel DAL Host Interface Daemon.
This sample attempts to load a default trusted application called echo.dalp that should be located under /tmp/dal. You can find this .dalp file under the Include folder. Copy it to /tmp/dal to run this sample.
The sample includes the source code and an executable file that was compiled on Linux Yocto* distribution 64-bit OS.
In order to rebuild the sample code, you will need to:
- Install CMake
- Run inside /DALHostApplication/
cmake . make
The output folder is DALHostApplication/bin.
For running the resulting executable, make sure that the Intel DAL Host Interface Daemon is up and running, and run inside DALHostApplication/bin/:
./DALHostApplication