forked from TrueCloudLab/lego
27 lines
681 B
Markdown
27 lines
681 B
Markdown
---
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title: "Welcome"
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date: 2019-03-03T16:39:46+01:00
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draft: false
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chapter: true
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---
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# Lego
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Let's Encrypt client and ACME library written in Go.
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## Features
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- ACME v2 [RFC 8555](https://www.rfc-editor.org/rfc/rfc8555.html)
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- Register with CA
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- Obtain certificates, both from scratch or with an existing CSR
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- Renew certificates
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- Revoke certificates
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- Robust implementation of all ACME challenges
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- HTTP (http-01)
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- DNS (dns-01)
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- TLS (tls-alpn-01)
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- SAN certificate support
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- Comes with multiple optional [DNS providers]({{< ref "dns" >}})
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- [Custom challenge solvers]({{< ref "usage/library/Writing-a-Challenge-Solver" >}})
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- Certificate bundling
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- OCSP helper function
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