diff options
Diffstat (limited to 'vendor/golang.org/x/crypto/ssh/common.go')
| -rw-r--r-- | vendor/golang.org/x/crypto/ssh/common.go | 10 |
1 files changed, 9 insertions, 1 deletions
diff --git a/vendor/golang.org/x/crypto/ssh/common.go b/vendor/golang.org/x/crypto/ssh/common.go index e55fe0ad6..290382d05 100644 --- a/vendor/golang.org/x/crypto/ssh/common.go +++ b/vendor/golang.org/x/crypto/ssh/common.go @@ -58,6 +58,14 @@ var serverForbiddenKexAlgos = map[string]struct{}{ kexAlgoDHGEXSHA256: {}, // server half implementation is only minimal to satisfy the automated tests } +// preferredKexAlgos specifies the default preference for key-exchange algorithms +// in preference order. +var preferredKexAlgos = []string{ + kexAlgoCurve25519SHA256, + kexAlgoECDH256, kexAlgoECDH384, kexAlgoECDH521, + kexAlgoDH14SHA1, +} + // supportedHostKeyAlgos specifies the supported host-key algorithms (i.e. methods // of authenticating servers) in preference order. var supportedHostKeyAlgos = []string{ @@ -246,7 +254,7 @@ func (c *Config) SetDefaults() { c.Ciphers = ciphers if c.KeyExchanges == nil { - c.KeyExchanges = supportedKexAlgos + c.KeyExchanges = preferredKexAlgos } if c.MACs == nil { |