ssh: add support for banners

According to RFC 4252 section 5.4, the banner is sent between the
ssh-connection request and responding to user authentication.

Original support for server sending banner by joshua stein <jcs@jcs.org>

Fixes golang/go#19567

Change-Id: I68944a7f4711c0623759f6a59023e8e45a8781aa
Reviewed-on: https://go-review.googlesource.com/65271
Reviewed-by: Han-Wen Nienhuys <hanwen@google.com>
Run-TryBot: Han-Wen Nienhuys <hanwen@google.com>
6 files changed
tree: febb48eb907995d31c55c31c465488ea57068201
  1. acme/
  2. bcrypt/
  3. blake2b/
  4. blake2s/
  5. blowfish/
  6. bn256/
  7. cast5/
  8. chacha20poly1305/
  9. cryptobyte/
  10. curve25519/
  11. ed25519/
  12. hkdf/
  13. md4/
  14. nacl/
  15. ocsp/
  16. openpgp/
  17. otr/
  18. pbkdf2/
  19. pkcs12/
  20. poly1305/
  21. ripemd160/
  22. salsa20/
  23. scrypt/
  24. sha3/
  25. ssh/
  26. tea/
  27. twofish/
  28. xtea/
  29. xts/
  30. .gitattributes
  31. .gitignore
  32. AUTHORS
  33. codereview.cfg
  34. CONTRIBUTING.md
  35. CONTRIBUTORS
  36. LICENSE
  37. PATENTS
  38. README.md
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.