authtest

Documentation

Overview

Package authtest implements some interfaces used by auth package to simplify unit testing.

Index

• Variables
• func MockAuthConfig(c context.Context) context.Context
• type FakeAuth
  • func (m FakeAuth) Authenticate(context.Context, *http.Request) (*auth.User, error)
  • func (m FakeAuth) LoginURL(c context.Context, dest string) (string, error)
  • func (m FakeAuth) LogoutURL(c context.Context, dest string) (string, error)
• type FakeDB
  • func (db FakeDB) CheckMembership(c context.Context, id identity.Identity, groups []string) (out []string, err error)
  • func (db FakeDB) GetAuthServiceURL(c context.Context) (string, error)
  • func (db FakeDB) GetCertificates(c context.Context, id identity.Identity) (*signing.PublicCertificates, error)
  • func (db FakeDB) GetTokenServiceURL(c context.Context) (string, error)
  • func (db FakeDB) GetWhitelistForIdentity(c context.Context, ident identity.Identity) (string, error)
  • func (db FakeDB) IsAllowedOAuthClientID(c context.Context, email, clientID string) (bool, error)
  • func (db FakeDB) IsInWhitelist(c context.Context, ip net.IP, whitelist string) (bool, error)
  • func (db FakeDB) IsInternalService(c context.Context, hostname string) (bool, error)
  • func (db FakeDB) IsMember(c context.Context, id identity.Identity, groups []string) (bool, error)
  • func (db FakeDB) Use(c context.Context) context.Context
• type FakeErroringDB
  • func (db *FakeErroringDB) CheckMembership(c context.Context, id identity.Identity, groups []string) ([]string, error)
  • func (db *FakeErroringDB) IsMember(c context.Context, id identity.Identity, groups []string) (bool, error)
  • func (db *FakeErroringDB) Use(c context.Context) context.Context
• type FakeState
  • func (s *FakeState) Authenticator() *auth.Authenticator
  • func (s *FakeState) DB() authdb.DB
  • func (s *FakeState) Method() auth.Method
  • func (s *FakeState) PeerIP() net.IP
  • func (s *FakeState) PeerIdentity() identity.Identity
  • func (s *FakeState) User() *auth.User
  • func (s *FakeState) UserCredentials() (*oauth2.Token, error)
• type MemorySessionStore
  • func (s *MemorySessionStore) CloseSession(c context.Context, sessionID string) error
  • func (s *MemorySessionStore) GetSession(c context.Context, sessionID string) (*auth.Session, error)
  • func (s *MemorySessionStore) OpenSession(c context.Context, userID string, u *auth.User, exp time.Time) (string, error)

Variables

var ErrAuthenticationError = errors.New("authtest: fake Authenticate error")

ErrAuthenticationError is returned by FakeAuth.Authenticate.

Functions

func MockAuthConfig

func MockAuthConfig(c context.Context) context.Context

MockAuthConfig configures auth library for unit tests environment.

If modifies the configure stored in the context. See auth.Initialize for more info.

Types

type FakeAuth

type FakeAuth struct {
	User *auth.User // user to return in Authenticate or nil for error
}

FakeAuth implements auth.Method's Authenticate by returning predefined user.

func (FakeAuth) Authenticate

func (m FakeAuth) Authenticate(context.Context, *http.Request) (*auth.User, error)

Authenticate returns predefined User object (if it is not nil) or error.

func (FakeAuth) LoginURL

func (m FakeAuth) LoginURL(c context.Context, dest string) (string, error)

LoginURL returns fake login URL.

func (FakeAuth) LogoutURL

func (m FakeAuth) LogoutURL(c context.Context, dest string) (string, error)

LogoutURL returns fake logout URL.

type FakeDB

type FakeDB map[identity.Identity][]string

FakeDB implements user group checking part of db.DB (IsMember).

It is a mapping "identity -> list of its groups". Intended to be used mostly for testing request handlers, thus all other DB methods are hardcoded to implement some default behavior sufficient for fake requests to pass authentication.

func (FakeDB) CheckMembership

func (db FakeDB) CheckMembership(c context.Context, id identity.Identity, groups []string) (out []string, err error)

CheckMembership is part of authdb.DB interface.

It returns a list of groups the identity belongs to.

func (FakeDB) GetAuthServiceURL

func (db FakeDB) GetAuthServiceURL(c context.Context) (string, error)

GetAuthServiceURL is part of authdb.DB interface.

func (FakeDB) GetCertificates

func (db FakeDB) GetCertificates(c context.Context, id identity.Identity) (*signing.PublicCertificates, error)

GetCertificates is part of authdb.DB interface.

func (FakeDB) GetTokenServiceURL

func (db FakeDB) GetTokenServiceURL(c context.Context) (string, error)

GetTokenServiceURL is part of authdb.DB interface.

func (FakeDB) GetWhitelistForIdentity

func (db FakeDB) GetWhitelistForIdentity(c context.Context, ident identity.Identity) (string, error)

GetWhitelistForIdentity is part of authdb.DB interface.

func (FakeDB) IsAllowedOAuthClientID

func (db FakeDB) IsAllowedOAuthClientID(c context.Context, email, clientID string) (bool, error)

IsAllowedOAuthClientID is part of authdb.DB interface.

func (FakeDB) IsInWhitelist

func (db FakeDB) IsInWhitelist(c context.Context, ip net.IP, whitelist string) (bool, error)

IsInWhitelist is part of authdb.DB interface.

func (FakeDB) IsInternalService

func (db FakeDB) IsInternalService(c context.Context, hostname string) (bool, error)

IsInternalService is part of authdb.DB interface.

func (FakeDB) IsMember

func (db FakeDB) IsMember(c context.Context, id identity.Identity, groups []string) (bool, error)

IsMember is part of authdb.DB interface.

It returns true if any of 'groups' is listed in db[id].

func (FakeDB) Use

func (db FakeDB) Use(c context.Context) context.Context

Use installs the fake db into the context.

type FakeErroringDB

type FakeErroringDB struct {
	FakeDB

	// Error is returned by IsMember.
	Error error
}

FakeErroringDB is authdb.DB with IsMember returning an error.

func (*FakeErroringDB) CheckMembership

func (db *FakeErroringDB) CheckMembership(c context.Context, id identity.Identity, groups []string) ([]string, error)

CheckMembership is part of authdb.DB interface.

It returns db.Error if it is not nil.

func (*FakeErroringDB) IsMember

func (db *FakeErroringDB) IsMember(c context.Context, id identity.Identity, groups []string) (bool, error)

IsMember is part of authdb.DB interface.

It returns db.Error if it is not nil.

func (*FakeErroringDB) Use

func (db *FakeErroringDB) Use(c context.Context) context.Context

Use installs the fake db into the context.

type FakeState

type FakeState struct {
	// Identity is main identity associated with the request.
	//
	// identity.AnonymousIdentity if not set.
	Identity identity.Identity

	// IdentityGroups is list of groups the calling identity belongs to.
	IdentityGroups []string

	// Error if not nil is returned by IsMember checks.
	Error error

	// FakeDB is a mock authdb.DB implementation to use.
	//
	// If not nil, overrides 'IdentityGroups' and 'Error'.
	FakeDB authdb.DB

	// PeerIdentityOverride may be set for PeerIdentity() to return custom value.
	//
	// By default PeerIdentity() returns Identity (i.e. no delegation is
	// happening).
	PeerIdentityOverride identity.Identity

	// PeerIPOverride may be set for PeerIP() to return custom value.
	//
	// By default PeerIP() returns "127.0.0.1".
	PeerIPOverride net.IP

	// UserCredentialsOverride may be set to override UserCredentials().
	//
	// By default UserCredentials() returns ErrNoForwardableCreds error.
	UserCredentialsOverride *oauth2.Token
}

FakeState implements auth.State returning predefined values.

Inject it into the context when testing handlers that expect auth state:

ctx = auth.WithState(ctx, &authtest.FakeState{
  Identity: "user:user@example.com",
  IdentityGroups: []string{"admins"},
})
auth.IsMember(ctx, "admins") -> returns true.

func (*FakeState) Authenticator

func (s *FakeState) Authenticator() *auth.Authenticator

Authenticator is part of State interface.

func (*FakeState) DB

func (s *FakeState) DB() authdb.DB

DB is part of State interface.

func (*FakeState) Method

func (s *FakeState) Method() auth.Method

Method is part of State interface.

func (*FakeState) PeerIP

func (s *FakeState) PeerIP() net.IP

PeerIP is part of State interface.

func (*FakeState) PeerIdentity

func (s *FakeState) PeerIdentity() identity.Identity

PeerIdentity is part of State interface.

func (*FakeState) User

func (s *FakeState) User() *auth.User

User is part of State interface.

func (*FakeState) UserCredentials

func (s *FakeState) UserCredentials() (*oauth2.Token, error)

UserCredentials is part of State interface.

type MemorySessionStore

type MemorySessionStore struct {
	// contains filtered or unexported fields
}

MemorySessionStore implement auth.SessionStore.

func (*MemorySessionStore) CloseSession

func (s *MemorySessionStore) CloseSession(c context.Context, sessionID string) error

CloseSession closes a session given its ID. Does nothing if session is already closed or doesn't exist. Returns only transient errors.

func (*MemorySessionStore) GetSession

func (s *MemorySessionStore) GetSession(c context.Context, sessionID string) (*auth.Session, error)

GetSession returns existing non-expired session given its ID. Returns nil if session doesn't exist, closed or expired. Returns only transient errors.

func (*MemorySessionStore) OpenSession

func (s *MemorySessionStore) OpenSession(c context.Context, userID string, u *auth.User, exp time.Time) (string, error)

OpenSession create a new session for a user with given expiration time. It returns unique session ID.