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https://gitea.invidious.io/iv-org/litespeed-quic.git
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194 lines
4.7 KiB
Markdown
194 lines
4.7 KiB
Markdown
[](https://ci.appveyor.com/project/litespeedtech/lsquic-linux/branch/master)
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[](https://ci.appveyor.com/project/litespeedtech/lsquic-windows/branch/master)
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[](https://cirrus-ci.com/github/litespeedtech/lsquic)
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[](https://lsquic.readthedocs.io/en/latest/?badge=latest)
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LiteSpeed QUIC (LSQUIC) Library README
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=============================================
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Description
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-----------
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LiteSpeed QUIC (LSQUIC) Library is an open-source implementation of QUIC
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and HTTP/3 functionality for servers and clients. Most of the code in this
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distribution is used in our own products: LiteSpeed Web Server, LiteSpeed ADC,
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and OpenLiteSpeed.
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Currently supported QUIC versions are v1, v2, Internet-Draft versions 29, and 27;
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and the older "Google" QUIC versions Q043, Q046, an Q050.
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Standard Compliance
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-------------------
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LiteSpeed QUIC is mostly compliant to the follow RFCs:
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- [RFC 9000](https://www.rfc-editor.org/rfc/rfc9000)
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- [RFC 9001](https://www.rfc-editor.org/rfc/rfc9001)
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- [RFC 9002](https://www.rfc-editor.org/rfc/rfc9002)
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- [RFC 9114](https://www.rfc-editor.org/rfc/rfc9114)
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- [RFC 9204](https://www.rfc-editor.org/rfc/rfc9204)
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QUIC protocol extensions
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------------------------
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The following QUIC protocol extensions are implemented:
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- [QUIC Version 2](https://www.rfc-editor.org/authors/rfc9369.html)
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- [Compatible Version Negotiation](https://datatracker.ietf.org/doc/draft-ietf-quic-version-negotiation/)
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- [Datagrams](https://datatracker.ietf.org/doc/html/rfc9221)
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- [ACK Frequency](https://datatracker.ietf.org/doc/draft-ietf-quic-ack-frequency/)
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- [Greasing the QUIC Bit](https://datatracker.ietf.org/doc/html/rfc9287)
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Documentation
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-------------
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Documentation is available at https://lsquic.readthedocs.io/en/latest/.
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In addition, see example programs for API usage and EXAMPLES.txt for
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some compilation and run-time options.
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Requirements
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------------
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To build LSQUIC, you need CMake, zlib, and BoringSSL. The example program
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uses libevent to provide the event loop.
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Building BoringSSL
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------------------
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BoringSSL is not packaged; you have to build it yourself. The process is
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straightforward. You will need `go` installed.
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1. Clone BoringSSL by issuing the following command:
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```
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git clone https://boringssl.googlesource.com/boringssl
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cd boringssl
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```
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You may need to install pre-requisites like zlib and libevent.
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2. Use specific BoringSSL version
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```
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git checkout 31bad2514d21f6207f3925ba56754611c462a873
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```
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Or, just try the latest master branch.
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3. Compile the library
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```
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cmake . && make
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```
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Remember where BoringSSL sources are:
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```
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BORINGSSL=$PWD
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```
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If you want to turn on optimizations, do
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```
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cmake -DCMAKE_BUILD_TYPE=Release . && make
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```
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If you want to build as a library, (necessary to build lsquic itself
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as as shared library) do:
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```
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cmake -DBUILD_SHARED_LIBS=1 . && make
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```
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Building LSQUIC Library
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-----------------------
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LSQUIC's `http_client`, `http_server`, and the tests link BoringSSL
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libraries statically. Following previous section, you can build LSQUIC
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as follows:
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1. Get the source code
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```
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git clone https://github.com/litespeedtech/lsquic.git
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cd lsquic
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git submodule init
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git submodule update
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```
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2. Compile the library
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Statically:
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```
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# $BORINGSSL is the top-level BoringSSL directory from the previous step
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cmake -DBORINGSSL_DIR=$BORINGSSL .
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make
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```
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As a dynamic library:
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```
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cmake -DLSQUIC_SHARED_LIB=1 -DBORINGSSL_DIR=$BORINGSSL .
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make
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```
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3. Run tests
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```
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make test
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```
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Building with Docker
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---------
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The library and the example client and server can be built with Docker.
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Initialize Git submodules:
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```
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cd lsquic
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git submodule init
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git submodule update
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```
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Build the Docker image:
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```
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docker build -t lsquic .
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```
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Then you can use the examples from the command line. For example:
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```
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sudo docker run -it --rm lsquic http_client -s www.google.com -p / -o version=h3
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sudo docker run -p 12345:12345/udp -v /path/to/certs:/mnt/certs -it --rm lsquic http_server -c www.example.com,/mnt/certs/chain,/mnt/certs/key
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```
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Platforms
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---------
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The library has been tested on the following platforms:
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- Linux
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- i386
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- x86_64
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- ARM (Raspberry Pi 3)
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- FreeBSD
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- i386
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- MacOS
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- x86_64
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- iOS
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- ARM
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- Android
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- ARM
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- Windows
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- x86_64
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Get Involved
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------------
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Do not hesitate to report bugs back to us. Even better, send us fixes
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and improvements!
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Have fun,
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LiteSpeed QUIC Team.
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Copyright (c) 2017 - 2021 LiteSpeed Technologies Inc
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