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| author | Stan Hu <stanhu@gmail.com> | 2023-06-07 05:24:56 +0000 |
|---|---|---|
| committer | Gopher Robot <gobot@golang.org> | 2023-06-22 14:36:59 +0000 |
| commit | 64c3993f5c824fe7febbf8561179da523a4e98ea (patch) | |
| tree | 4b69cfb8a9c6c1cb7618d074632944fa2e99fc9a /ssh | |
| parent | 5fe8145acacf736d52576b87b17c416731e0c4a8 (diff) | |
| download | go-x-crypto-64c3993f5c824fe7febbf8561179da523a4e98ea.tar.xz | |
ssh: add hmac-sha2-512
This adds support for hmac-sha2-512 to ensure compatibility with SSH clients that request this MAC algorithm.
This rebases https://github.com/golang/crypto/pull/18.
Change-Id: Ia103c10a8b7e2e8dde556d5c36550eb5fa6bc1f6
GitHub-Last-Rev: 987ccae2bc7ae5e90a482d8797351c39dcb9bf33
GitHub-Pull-Request: golang/crypto#257
Reviewed-on: https://go-review.googlesource.com/c/crypto/+/501455
Reviewed-by: Dmitri Shuralyov <dmitshur@google.com>
Commit-Queue: Han-Wen Nienhuys <hanwen@google.com>
Auto-Submit: Dmitri Shuralyov <dmitshur@google.com>
Reviewed-by: Han-Wen Nienhuys <hanwen@google.com>
Run-TryBot: Han-Wen Nienhuys <hanwen@google.com>
TryBot-Result: Gopher Robot <gobot@golang.org>
Diffstat (limited to 'ssh')
| -rw-r--r-- | ssh/common.go | 2 | ||||
| -rw-r--r-- | ssh/mac.go | 3 |
2 files changed, 4 insertions, 1 deletions
diff --git a/ssh/common.go b/ssh/common.go index dc6f301..9ba6e10 100644 --- a/ssh/common.go +++ b/ssh/common.go @@ -85,7 +85,7 @@ var supportedHostKeyAlgos = []string{ // This is based on RFC 4253, section 6.4, but with hmac-md5 variants removed // because they have reached the end of their useful life. var supportedMACs = []string{ - "hmac-sha2-512-etm@openssh.com", "hmac-sha2-256-etm@openssh.com", "hmac-sha2-256", "hmac-sha1", "hmac-sha1-96", + "hmac-sha2-512-etm@openssh.com", "hmac-sha2-256-etm@openssh.com", "hmac-sha2-256", "hmac-sha2-512", "hmac-sha1", "hmac-sha1-96", } var supportedCompressions = []string{compressionNone} @@ -53,6 +53,9 @@ var macModes = map[string]*macMode{ "hmac-sha2-256-etm@openssh.com": {32, true, func(key []byte) hash.Hash { return hmac.New(sha256.New, key) }}, + "hmac-sha2-512": {64, false, func(key []byte) hash.Hash { + return hmac.New(sha512.New, key) + }}, "hmac-sha2-256": {32, false, func(key []byte) hash.Hash { return hmac.New(sha256.New, key) }}, |