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author | Christopher Speller <crspeller@gmail.com> | 2018-01-29 14:17:40 -0800 |
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committer | GitHub <noreply@github.com> | 2018-01-29 14:17:40 -0800 |
commit | 961c04cae992eadb42d286d2f85f8a675bdc68c8 (patch) | |
tree | 3408f2d06f847e966c53485e2d54c692cdd037c1 /vendor/golang.org/x/crypto/ssh/test | |
parent | 8d66523ba7d9a77129844be476732ebfd5272d64 (diff) | |
download | chat-961c04cae992eadb42d286d2f85f8a675bdc68c8.tar.gz chat-961c04cae992eadb42d286d2f85f8a675bdc68c8.tar.bz2 chat-961c04cae992eadb42d286d2f85f8a675bdc68c8.zip |
Upgrading server dependancies (#8154)
Diffstat (limited to 'vendor/golang.org/x/crypto/ssh/test')
-rw-r--r-- | vendor/golang.org/x/crypto/ssh/test/session_test.go | 61 |
1 files changed, 45 insertions, 16 deletions
diff --git a/vendor/golang.org/x/crypto/ssh/test/session_test.go b/vendor/golang.org/x/crypto/ssh/test/session_test.go index 9e702effa..4eb7afde8 100644 --- a/vendor/golang.org/x/crypto/ssh/test/session_test.go +++ b/vendor/golang.org/x/crypto/ssh/test/session_test.go @@ -11,6 +11,7 @@ package test import ( "bytes" "errors" + "fmt" "io" "strings" "testing" @@ -324,31 +325,59 @@ func TestWindowChange(t *testing.T) { } } +func testOneCipher(t *testing.T, cipher string, cipherOrder []string) { + server := newServer(t) + defer server.Shutdown() + conf := clientConfig() + conf.Ciphers = []string{cipher} + // Don't fail if sshd doesn't have the cipher. + conf.Ciphers = append(conf.Ciphers, cipherOrder...) + conn, err := server.TryDial(conf) + if err != nil { + t.Fatalf("TryDial: %v", err) + } + defer conn.Close() + + numBytes := 4096 + + // Exercise sending data to the server + if _, _, err := conn.Conn.SendRequest("drop-me", false, make([]byte, numBytes)); err != nil { + t.Fatalf("SendRequest: %v", err) + } + + // Exercise receiving data from the server + session, err := conn.NewSession() + if err != nil { + t.Fatalf("NewSession: %v", err) + } + + out, err := session.Output(fmt.Sprintf("dd if=/dev/zero of=/dev/stdout bs=%d count=1", numBytes)) + if err != nil { + t.Fatalf("Output: %v", err) + } + + if len(out) != numBytes { + t.Fatalf("got %d bytes, want %d bytes", len(out), numBytes) + } +} + +var deprecatedCiphers = []string{ + "aes128-cbc", "3des-cbc", + "arcfour128", "arcfour256", +} + func TestCiphers(t *testing.T) { var config ssh.Config config.SetDefaults() - cipherOrder := config.Ciphers - // These ciphers will not be tested when commented out in cipher.go it will - // fallback to the next available as per line 292. - cipherOrder = append(cipherOrder, "aes128-cbc", "3des-cbc") + cipherOrder := append(config.Ciphers, deprecatedCiphers...) for _, ciph := range cipherOrder { t.Run(ciph, func(t *testing.T) { - server := newServer(t) - defer server.Shutdown() - conf := clientConfig() - conf.Ciphers = []string{ciph} - // Don't fail if sshd doesn't have the cipher. - conf.Ciphers = append(conf.Ciphers, cipherOrder...) - conn, err := server.TryDial(conf) - if err == nil { - conn.Close() - } else { - t.Fatalf("failed for cipher %q", ciph) - } + testOneCipher(t, ciph, cipherOrder) }) } } + func TestMACs(t *testing.T) { var config ssh.Config config.SetDefaults() |