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authorWim <wim@42.be>2020-01-09 21:02:56 +0100
committerGitHub <noreply@github.com>2020-01-09 21:02:56 +0100
commit0f708daf2d14dcca261ef98cc698a1b1f2a6aa74 (patch)
tree022eee21366d6a9a00feaeff918972d9e72632c2 /vendor/golang.org/x/crypto/ssh/common.go
parentb9354de8fd5e424ac2f246fff1a03b27e8094fd8 (diff)
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Update dependencies (#975)
Diffstat (limited to 'vendor/golang.org/x/crypto/ssh/common.go')
-rw-r--r--vendor/golang.org/x/crypto/ssh/common.go10
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 e55fe0ad..290382d0 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 {