[incubator-teaclave-website] 03/03: Add 0.2.0 release blog

[ms...@apache.org]

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mssun pushed a commit to branch master
in repository https://gitbox.apache.org/repos/asf/incubator-teaclave-website.git

commit 2e4881e92072c5fff82b949e114ad70a091517fb
Author: Mingshen Sun <bo...@mssun.me>
AuthorDate: Tue Mar 2 17:53:16 2021 -0800

    Add 0.2.0 release blog
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+---
+title: Announcing Apache Teaclave (incubating) 0.2.0
+date: 2021-03-02
+author: Mingshen Sun
+---
+
+On behalf of the Teaclave community, I am happy to announce the *second* Apache
+Incubator release of Teaclave, 0.2.0. Teaclave is a universal secure computing
+platform, making computation on privacy-sensitive data safe and simple.
+
+In 0.2.0, we focus on various components including built-in functions, SDKs in
+different languages, docker, command line interface, documents, etc.
+
+## Highlights
+
+In version 0.2.0, we added more client SDKs in different languages; Rust, C, and
+even Swift. In [Teaclave Meetup #2](/blog/2021-02-24-teaclave-meetup-2), we
+introduced the design of client SDKs.
+Basically, we are using JSON serialization/deserialization to make the interface
+simple and easy to work on.
+
+![Teaclave Client SDKs](./img/teaclave-client-sdks.png)
+
+## 0.2.0 Release Notes
+
+Specifically, we have following updates:
+
+### Functions
+
+- Add the builtin PCA (Principal Component Analysis) function
+- Add the exposed password checking built-in function (#447)
+
+### SDK
+
+- Add Rust client SDK (#455)
+- Add C client SDK and examples (#470)
+- Add Swift SDK (iOS framework)
+- Change CMAC format from string to bytes array
+
+### Docker
+
+- Add a `teaclave-file-service `container to the docker compose file to help run the examples (#446)
+- Fix sim mode docker compose file (#462)
+
+### CLI
+
+- [cli] Add the attest subcommand to display attestation report from the remote Teaclave service
+
+### Documents
+
+- [docs] Add permalink for codebase's README (#428)
+- [docs] Add document of Deploying Teaclave on Azure Confidential Computing Virtual Machines
+
+### Bug Fixes
+
+- [binder] Add checks and test case for input/output buffer. (#423)
+
+### Misc
+
+- Start to use GitHub Action (#473)
+- Add GitHub issue templates (#476)
+- Document polishing
+
+## Download
+
+Teaclave 0.2.0 can be downloaded at [the download page](/download/). Note that 
+it is essential to verify the integrity of the downloaded file using the
+PGP signature (the `.asc` file) or a hash (the `.sha256` file).
+
+## Documentation
+
+If it is the first time to try Teaclave, we provide a simple but clear tutorial
+to guide you getting stated with Teaclave by invoking
+[your first function](/docs/my-first-function/) in Teaclave.
+
+Basically, you can build the Teaclave platform using docker with these commands:
+
+```sh
+$ cd incubator-teaclave
+$ docker run --rm -v $(pwd):/teaclave -w /teaclave \
+  -it teaclave/teaclave-build-ubuntu-1804-sgx-2.9.1:latest \
+   bash -c ". /root/.cargo/env && \
+     . /opt/sgxsdk/environment && \
+     mkdir -p build && cd build && \
+     cmake -DTEST_MODE=ON .. && \
+     make"
+```
+
+Launch all services with `docker-compose` using simulation mode:
+
+```sh
+$ (cd docker && docker-compose -f docker-compose-ubuntu-1804-sgx-sim-mode.yml up --build)
+```
+
+And invoke function with a Python client:
+
+```sh
+$ cd examples/python
+$ PYTHONPATH=../../sdk/python python3 builtin_echo.py 'Hello, Teaclave!'
+[+] registering user
+[+] login
+[+] registering function
+[+] creating task
+[+] approving task
+[+] invoking task
+[+] getting result
+[+] done
+[+] function return:  b'Hello, Teaclave!'
+```
+
+If you want to understand the internals of Teaclave, we provide several
+documents about the [design](/docs/#design) of Teaclave. Also, we extensively
+document our [codebase](docs/#codebase) in each sub directories. At last, [API references](docs/#api-references)
+are automatically generated and uploaded to our homepage.


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