acme/autocert: remove tls-sni-xx challenge support

These challenge types have been deprecated by popular ACME providers
due to security issues in the ecosystem.

Fixes golang/go#28370

Change-Id: I3270a6f5d3e5fbc53e4347a9a802df5f603c87de
Reviewed-on: https://go-review.googlesource.com/c/crypto/+/194658
Run-TryBot: Alex Vaghin <ddos@google.com>
TryBot-Result: Gobot Gobot <gobot@golang.org>
Reviewed-by: Brad Fitzpatrick <bradfitz@golang.org>
3 files changed
tree: 1d3547001d08af5cc8ab781bf30d97b7e3bdfa7d
  1. .gitattributes
  2. .gitignore
  3. AUTHORS
  4. CONTRIBUTING.md
  5. CONTRIBUTORS
  6. LICENSE
  7. PATENTS
  8. README.md
  9. acme/
  10. argon2/
  11. bcrypt/
  12. blake2b/
  13. blake2s/
  14. blowfish/
  15. bn256/
  16. cast5/
  17. chacha20poly1305/
  18. codereview.cfg
  19. cryptobyte/
  20. curve25519/
  21. ed25519/
  22. go.mod
  23. go.sum
  24. hkdf/
  25. internal/
  26. md4/
  27. nacl/
  28. ocsp/
  29. openpgp/
  30. otr/
  31. pbkdf2/
  32. pkcs12/
  33. poly1305/
  34. ripemd160/
  35. salsa20/
  36. scrypt/
  37. sha3/
  38. ssh/
  39. tea/
  40. twofish/
  41. xtea/
  42. xts/
README.md

Go Cryptography

This repository holds supplementary Go cryptography libraries.

Download/Install

The easiest way to install is to run go get -u golang.org/x/crypto/.... You can also manually git clone the repository to $GOPATH/src/golang.org/x/crypto.

Report Issues / Send Patches

This repository uses Gerrit for code changes. To learn how to submit changes to this repository, see https://golang.org/doc/contribute.html.

The main issue tracker for the crypto repository is located at https://github.com/golang/go/issues. Prefix your issue with “x/crypto:” in the subject line, so it is easy to find.

Note that contributions to the cryptography package receive additional scrutiny due to their sensitive nature. Patches may take longer than normal to receive feedback.