37 lines
1.1 KiB
Markdown
37 lines
1.1 KiB
Markdown
<!--
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Copyright (C) Daniel Stenberg, <daniel@haxx.se>, et al.
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SPDX-License-Identifier: curl
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-->
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# Rustls
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[Rustls is a TLS backend written in Rust](https://docs.rs/rustls/). Curl can
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be built to use it as an alternative to OpenSSL or other TLS backends. We use
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the [rustls-ffi C bindings](https://github.com/rustls/rustls-ffi/). This
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version of curl depends on version v0.14.0 of rustls-ffi.
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# Building with Rustls
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First, [install Rust](https://rustup.rs/).
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Next, check out, build, and install the appropriate version of rustls-ffi:
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% git clone https://github.com/rustls/rustls-ffi -b v0.14.0
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% cd rustls-ffi
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% make
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% make DESTDIR=${HOME}/rustls-ffi-built/ install
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Now configure and build curl with Rustls:
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% git clone https://github.com/curl/curl
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% cd curl
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% autoreconf -fi
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% ./configure --with-rustls=${HOME}/rustls-ffi-built
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% make
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See the [rustls-ffi README] for more information on cryptography providers and
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their build/platform requirements.
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[rustls-ffi README]: https://github.com/rustls/rustls-ffi/blob/main/README.md#cryptography-provide
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