1 files changed, 0 insertions, 144 deletions
diff --git a/vendor/golang.org/x/crypto/ssh/test/multi_auth_test.go b/vendor/golang.org/x/crypto/ssh/test/multi_auth_test.go
deleted file mode 100644
index f594d36e4..000000000
--- a/vendor/golang.org/x/crypto/ssh/test/multi_auth_test.go
+++ /dev/null
@@ -1,144 +0,0 @@
-// Copyright 2017 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// Tests for ssh client multi-auth
-//
-// These tests run a simple go ssh client against OpenSSH server
-// over unix domain sockets. The tests use multiple combinations
-// of password, keyboard-interactive and publickey authentication
-// methods.
-//
-// A wrapper library for making sshd PAM authentication use test
-// passwords is required in ./sshd_test_pw.so. If the library does
-// not exist these tests will be skipped. See compile instructions
-// (for linux) in file ./sshd_test_pw.c.
-
-// +build linux
-
-package test
-
-import (
-	"fmt"
-	"strings"
-	"testing"
-
-	"golang.org/x/crypto/ssh"
-)
-
-// test cases
-type multiAuthTestCase struct {
-	authMethods         []string
-	expectedPasswordCbs int
-	expectedKbdIntCbs   int
-}
-
-// test context
-type multiAuthTestCtx struct {
-	password       string
-	numPasswordCbs int
-	numKbdIntCbs   int
-}
-
-// create test context
-func newMultiAuthTestCtx(t *testing.T) *multiAuthTestCtx {
-	password, err := randomPassword()
-	if err != nil {
-		t.Fatalf("Failed to generate random test password: %s", err.Error())
-	}
-
-	return &multiAuthTestCtx{
-		password: password,
-	}
-}
-
-// password callback
-func (ctx *multiAuthTestCtx) passwordCb() (secret string, err error) {
-	ctx.numPasswordCbs++
-	return ctx.password, nil
-}
-
-// keyboard-interactive callback
-func (ctx *multiAuthTestCtx) kbdIntCb(user, instruction string, questions []string, echos []bool) (answers []string, err error) {
-	if len(questions) == 0 {
-		return nil, nil
-	}
-
-	ctx.numKbdIntCbs++
-	if len(questions) == 1 {
-		return []string{ctx.password}, nil
-	}
-
-	return nil, fmt.Errorf("unsupported keyboard-interactive flow")
-}
-
-// TestMultiAuth runs several subtests for different combinations of password, keyboard-interactive and publickey authentication methods
-func TestMultiAuth(t *testing.T) {
-	testCases := []multiAuthTestCase{
-		// Test password,publickey authentication, assert that password callback is called 1 time
-		multiAuthTestCase{
-			authMethods:         []string{"password", "publickey"},
-			expectedPasswordCbs: 1,
-		},
-		// Test keyboard-interactive,publickey authentication, assert that keyboard-interactive callback is called 1 time
-		multiAuthTestCase{
-			authMethods:       []string{"keyboard-interactive", "publickey"},
-			expectedKbdIntCbs: 1,
-		},
-		// Test publickey,password authentication, assert that password callback is called 1 time
-		multiAuthTestCase{
-			authMethods:         []string{"publickey", "password"},
-			expectedPasswordCbs: 1,
-		},
-		// Test publickey,keyboard-interactive authentication, assert that keyboard-interactive callback is called 1 time
-		multiAuthTestCase{
-			authMethods:       []string{"publickey", "keyboard-interactive"},
-			expectedKbdIntCbs: 1,
-		},
-		// Test password,password authentication, assert that password callback is called 2 times
-		multiAuthTestCase{
-			authMethods:         []string{"password", "password"},
-			expectedPasswordCbs: 2,
-		},
-	}
-
-	for _, testCase := range testCases {
-		t.Run(strings.Join(testCase.authMethods, ","), func(t *testing.T) {
-			ctx := newMultiAuthTestCtx(t)
-
-			server := newServerForConfig(t, "MultiAuth", map[string]string{"AuthMethods": strings.Join(testCase.authMethods, ",")})
-			defer server.Shutdown()
-
-			clientConfig := clientConfig()
-			server.setTestPassword(clientConfig.User, ctx.password)
-
-			publicKeyAuthMethod := clientConfig.Auth[0]
-			clientConfig.Auth = nil
-			for _, authMethod := range testCase.authMethods {
-				switch authMethod {
-				case "publickey":
-					clientConfig.Auth = append(clientConfig.Auth, publicKeyAuthMethod)
-				case "password":
-					clientConfig.Auth = append(clientConfig.Auth,
-						ssh.RetryableAuthMethod(ssh.PasswordCallback(ctx.passwordCb), 5))
-				case "keyboard-interactive":
-					clientConfig.Auth = append(clientConfig.Auth,
-						ssh.RetryableAuthMethod(ssh.KeyboardInteractive(ctx.kbdIntCb), 5))
-				default:
-					t.Fatalf("Unknown authentication method %s", authMethod)
-				}
-			}
-
-			conn := server.Dial(clientConfig)
-			defer conn.Close()
-
-			if ctx.numPasswordCbs != testCase.expectedPasswordCbs {
-				t.Fatalf("passwordCallback was called %d times, expected %d times", ctx.numPasswordCbs, testCase.expectedPasswordCbs)
-			}
-
-			if ctx.numKbdIntCbs != testCase.expectedKbdIntCbs {
-				t.Fatalf("keyboardInteractiveCallback was called %d times, expected %d times", ctx.numKbdIntCbs, testCase.expectedKbdIntCbs)
-			}
-		})
-	}
-}