github.com/LukasHeimann/cloudfoundrycli/v8@v8.4.4/command/v7/auth_command_test.go

package v7_test

import (
	"github.com/LukasHeimann/cloudfoundrycli/v8/cf/configuration/coreconfig"
	"errors"

	"github.com/LukasHeimann/cloudfoundrycli/v8/api/uaa"
	"github.com/LukasHeimann/cloudfoundrycli/v8/api/uaa/constant"
	"github.com/LukasHeimann/cloudfoundrycli/v8/api/uaa/uaaversion"
	"github.com/LukasHeimann/cloudfoundrycli/v8/command/commandfakes"
	"github.com/LukasHeimann/cloudfoundrycli/v8/command/translatableerror"
	. "github.com/LukasHeimann/cloudfoundrycli/v8/command/v7"
	"github.com/LukasHeimann/cloudfoundrycli/v8/command/v7/v7fakes"
	"github.com/LukasHeimann/cloudfoundrycli/v8/util/ui"
	. "github.com/onsi/ginkgo"
	. "github.com/onsi/gomega"
	. "github.com/onsi/gomega/gbytes"
)

var _ = Describe("auth Command", func() {
	var (
		cmd             AuthCommand
		testUI          *ui.UI
		fakeActor       *v7fakes.FakeActor
		fakeConfig      *commandfakes.FakeConfig
		binaryName      string
		err             error
		k8sLoginPrompts map[string]coreconfig.AuthPrompt
	)

	BeforeEach(func() {
		testUI = ui.NewTestUI(nil, NewBuffer(), NewBuffer())
		fakeActor = new(v7fakes.FakeActor)
		fakeConfig = new(commandfakes.FakeConfig)

		cmd = AuthCommand{
			BaseCommand: BaseCommand{
				UI:     testUI,
				Config: fakeConfig,
				Actor:  fakeActor,
			},
		}

		binaryName = "faceman"
		fakeConfig.BinaryNameReturns(binaryName)
		fakeConfig.UAAOAuthClientReturns("cf")
		fakeConfig.APIVersionReturns("3.99.0")
		k8sLoginPrompts = map[string]coreconfig.AuthPrompt{
			"k8s-auth-info": {
				Entries: []string{"myuser"},
			},
		}
	})

	JustBeforeEach(func() {
		err = cmd.Execute(nil)
	})

	When("--origin are set", func() {
		BeforeEach(func() {
			cmd.Origin = "some-origin"
		})

		When("the UAA is below the minimum API version", func() {
			BeforeEach(func() {
				fakeActor.GetUAAAPIVersionReturns(uaaversion.InvalidUAAClientVersion, nil)
			})

			It("returns an API version error", func() {
				Expect(err).To(MatchError(translatableerror.MinimumUAAAPIVersionNotMetError{
					Command:        "Option '--origin'",
					MinimumVersion: uaaversion.MinUAAClientVersion,
				}))
			})
		})

		When("--client-credentials set", func() {
			BeforeEach(func() {
				cmd.ClientCredentials = true
				fakeActor.GetUAAAPIVersionReturns(uaaversion.MinUAAClientVersion, nil)
			})

			It("returns an ArgumentCombinationError", func() {
				Expect(err).To(MatchError(translatableerror.ArgumentCombinationError{
					Args: []string{"--client-credentials", "--origin"},
				}))
			})
		})
	})

	When("credentials are missing", func() {
		When("username and password are both missing", func() {
			It("raises an error", func() {
				Expect(err).To(MatchError(translatableerror.MissingCredentialsError{
					MissingUsername: true,
					MissingPassword: true,
				}))
			})
		})

		When("username is missing", func() {
			BeforeEach(func() {
				cmd.RequiredArgs.Password = "mypassword"
			})

			It("raises an error", func() {
				Expect(err).To(MatchError(translatableerror.MissingCredentialsError{
					MissingUsername: true,
				}))
			})
		})

		When("password is missing", func() {
			BeforeEach(func() {
				cmd.RequiredArgs.Username = "myuser"
			})

			It("raises an error", func() {
				Expect(err).To(MatchError(translatableerror.MissingCredentialsError{
					MissingPassword: true,
				}))
			})

			When("authenticating against Korifi", func() {
				BeforeEach(func() {
					fakeConfig.IsCFOnK8sReturns(true)
					fakeActor.GetLoginPromptsReturns(k8sLoginPrompts, nil)
				})

				It("succeeds", func() {
					Expect(err).NotTo(HaveOccurred())
				})
			})
		})
	})

	When("there is an auth error", func() {
		BeforeEach(func() {
			cmd.RequiredArgs.Username = "foo"
			cmd.RequiredArgs.Password = "bar"

			fakeConfig.TargetReturns("some-api-target")
			fakeActor.AuthenticateReturns(uaa.UnauthorizedError{Message: "some message"})
		})

		It("returns a BadCredentialsError", func() {
			Expect(err).To(MatchError(uaa.UnauthorizedError{Message: "some message"}))
		})
	})

	When("there is an account locked error", func() {
		BeforeEach(func() {
			cmd.RequiredArgs.Username = "foo"
			cmd.RequiredArgs.Password = "bar"

			fakeConfig.TargetReturns("some-api-target")
			fakeActor.AuthenticateReturns(uaa.AccountLockedError{Message: "some message"})
		})

		It("returns a BadCredentialsError", func() {
			Expect(err).To(MatchError(uaa.AccountLockedError{Message: "some message"}))
		})
	})

	When("there is a non-auth error", func() {
		var expectedError error

		BeforeEach(func() {
			cmd.RequiredArgs.Username = "foo"
			cmd.RequiredArgs.Password = "bar"

			fakeConfig.TargetReturns("some-api-target")
			expectedError = errors.New("my humps")

			fakeActor.AuthenticateReturns(expectedError)
		})

		It("returns the error", func() {
			Expect(err).To(MatchError(expectedError))
		})
	})

	When("there are no input errors", func() {
		var (
			testID     string
			testSecret string
		)

		BeforeEach(func() {
			testID = "hello"
			testSecret = "goodbye"

			fakeConfig.TargetReturns("some-api-target")
		})

		When("--client-credentials is set", func() {
			BeforeEach(func() {
				cmd.ClientCredentials = true
				cmd.RequiredArgs.Username = testID
				cmd.RequiredArgs.Password = testSecret
			})

			It("outputs API target information and clears the targeted org and space", func() {
				Expect(err).ToNot(HaveOccurred())

				Expect(testUI.Out).To(Say("API endpoint: %s", fakeConfig.Target()))
				Expect(testUI.Out).To(Say(`Authenticating\.\.\.`))
				Expect(testUI.Out).To(Say("OK"))
				Expect(testUI.Out).To(Say("Use '%s target' to view or set your target org and space", binaryName))

				Expect(fakeActor.AuthenticateCallCount()).To(Equal(1))
				credentials, origin, grantType := fakeActor.AuthenticateArgsForCall(0)
				ID := credentials["client_id"]
				secret := credentials["client_secret"]
				Expect(ID).To(Equal(testID))
				Expect(secret).To(Equal(testSecret))
				Expect(origin).To(BeEmpty())
				Expect(grantType).To(Equal(constant.GrantTypeClientCredentials))
			})
		})

		When("--client-credentials is not set", func() {
			When("username and password are only provided as arguments", func() {
				BeforeEach(func() {
					cmd.RequiredArgs.Username = testID
					cmd.RequiredArgs.Password = testSecret
				})

				When("the API version is older than the minimum supported API version for the v7 CLI", func() {
					BeforeEach(func() {
						fakeConfig.APIVersionReturns("3.83.0")
					})
					It("warns that the user is targeting an unsupported API version and that things may not work correctly", func() {
						Expect(err).ToNot(HaveOccurred())
						Expect(testUI.Out).To(Say("API endpoint: %s", fakeConfig.Target()))
						Expect(testUI.Err).To(Say("Warning: Your targeted API's version \\(3.83.0\\) is less than the minimum supported API version \\(3.99.0\\). Some commands may not function correctly."))
					})
				})

				When("the API version is empty", func() {
					BeforeEach(func() {
						fakeConfig.APIVersionReturns("")
					})
					It("prints a warning message", func() {
						Expect(err).ToNot(HaveOccurred())
						Expect(testUI.Err).To(Say("Warning: unable to determine whether targeted API's version meets minimum supported."))
					})
				})

				It("should NOT warn that the user is targeting an unsupported API version", func() {
					Expect(testUI.Err).ToNot(Say("is less than the minimum supported API version"))
				})

				It("outputs API target information and clears the targeted org and space", func() {
					Expect(err).ToNot(HaveOccurred())

					Expect(testUI.Out).To(Say("API endpoint: %s", fakeConfig.Target()))
					Expect(testUI.Out).To(Say(`Authenticating\.\.\.`))
					Expect(testUI.Out).To(Say("OK"))
					Expect(testUI.Out).To(Say("Use '%s target' to view or set your target org and space", binaryName))

					Expect(fakeActor.AuthenticateCallCount()).To(Equal(1))
					credentials, origin, grantType := fakeActor.AuthenticateArgsForCall(0)
					username := credentials["username"]
					password := credentials["password"]
					Expect(username).To(Equal(testID))
					Expect(password).To(Equal(testSecret))
					Expect(origin).To(BeEmpty())
					Expect(grantType).To(Equal(constant.GrantTypePassword))
				})
			})

			When("the username and password are provided in env variables", func() {
				var (
					envUsername string
					envPassword string
				)

				BeforeEach(func() {
					envUsername = "banana"
					envPassword = "potato"
					fakeConfig.CFUsernameReturns(envUsername)
					fakeConfig.CFPasswordReturns(envPassword)
				})

				When("username and password are not also provided as arguments", func() {
					It("authenticates with the values in the env variables", func() {
						Expect(err).ToNot(HaveOccurred())

						Expect(fakeActor.AuthenticateCallCount()).To(Equal(1))
						credentials, origin, _ := fakeActor.AuthenticateArgsForCall(0)
						username := credentials["username"]
						password := credentials["password"]
						Expect(username).To(Equal(envUsername))
						Expect(password).To(Equal(envPassword))
						Expect(origin).To(BeEmpty())
					})
				})

				When("username and password are also provided as arguments", func() {
					BeforeEach(func() {
						cmd.RequiredArgs.Username = testID
						cmd.RequiredArgs.Password = testSecret
					})

					It("authenticates with the values from the command line args", func() {
						Expect(err).ToNot(HaveOccurred())

						Expect(fakeActor.AuthenticateCallCount()).To(Equal(1))
						credentials, origin, _ := fakeActor.AuthenticateArgsForCall(0)
						username := credentials["username"]
						password := credentials["password"]
						Expect(username).To(Equal(testID))
						Expect(password).To(Equal(testSecret))
						Expect(origin).To(BeEmpty())
					})
				})
			})

			When("authenticating against Korifi", func() {
				BeforeEach(func() {
					cmd.RequiredArgs.Username = "myuser"
					fakeConfig.IsCFOnK8sReturns(true)
					fakeActor.GetLoginPromptsReturns(k8sLoginPrompts, nil)
				})

				When("the specified username doesn't match any k8s context", func() {
					BeforeEach(func() {
						cmd.RequiredArgs.Username = "some-unknown-user"
					})

					It("errors", func() {
						Expect(err).To(MatchError(errors.New("kubernetes user not found in configuration: some-unknown-user")))
					})
				})

				When("the prompts don't contain k8s authentication information", func() {
					BeforeEach(func() {
						k8sLoginPrompts = map[string]coreconfig.AuthPrompt{
							"some-other-auth-info": {
								Entries: []string{"myuser"},
							},
						}
						fakeActor.GetLoginPromptsReturns(k8sLoginPrompts, nil)
					})

					It("errors", func() {
						Expect(err).To(MatchError(errors.New("kubernetes login context is missing")))
					})

				})

			})
		})

		When("a user has manually added their client credentials to the config file", func() {
			BeforeEach(func() {
				fakeConfig.UAAOAuthClientReturns("AClientsId")
			})

			When("the --client-credentials flag is not set", func() {
				BeforeEach(func() {
					cmd.ClientCredentials = false
					cmd.RequiredArgs.Username = "some-username"
					cmd.RequiredArgs.Password = "some-password"
				})

				It("fails with an error indicating manual client credentials are no longer supported in the config file", func() {
					Expect(err).To(MatchError(translatableerror.ManualClientCredentialsError{}))
				})
			})
		})
	})

	When("already logged in via client credentials", func() {
		BeforeEach(func() {
			fakeConfig.UAAGrantTypeReturns("client_credentials")
		})

		When("authenticating as a user", func() {
			BeforeEach(func() {
				cmd.ClientCredentials = false
				cmd.RequiredArgs.Username = "some-username"
				cmd.RequiredArgs.Password = "some-password"
			})

			It("returns an already logged in error", func() {
				Expect(err).To(MatchError("Service account currently logged in. Use 'cf logout' to log out service account and try again."))
				Expect(fakeConfig.UAAGrantTypeCallCount()).To(Equal(1))
			})

			It("the returned error is translatable", func() {
				Expect(err).To(MatchError(translatableerror.PasswordGrantTypeLogoutRequiredError{}))
			})
		})

		When("authenticating as a client", func() {
			BeforeEach(func() {
				cmd.ClientCredentials = true
				cmd.RequiredArgs.Username = "some-client-id"
				cmd.RequiredArgs.Password = "some-client-secret"
			})
			It("does not error", func() {
				Expect(err).ToNot(HaveOccurred())
				Expect(fakeConfig.UAAGrantTypeCallCount()).To(Equal(0))
			})
		})
	})
})