chore: import upstream snapshot with attribution

auth/jwt/jwt.go

@@ -0,0 +1,157 @@
+package jwt
+
+import (
+	"sync"
+	"time"
+
+	"go-micro.dev/v6/auth"
+	jwtToken "go-micro.dev/v6/auth/jwt/token"
+	"go-micro.dev/v6/cmd"
+)
+
+func init() {
+	cmd.DefaultAuths["jwt"] = NewAuth
+}
+
+// NewAuth returns a new instance of the Auth service.
+func NewAuth(opts ...auth.Option) auth.Auth {
+	j := new(jwt)
+	j.Init(opts...)
+	return j
+}
+
+func NewRules() auth.Rules {
+	return new(jwtRules)
+}
+
+type jwt struct {
+	sync.Mutex
+	options auth.Options
+	jwt     jwtToken.Provider
+}
+
+type jwtRules struct {
+	sync.Mutex
+	rules []*auth.Rule
+}
+
+func (j *jwt) String() string {
+	return "jwt"
+}
+
+func (j *jwt) Init(opts ...auth.Option) {
+	j.Lock()
+	defer j.Unlock()
+
+	for _, o := range opts {
+		o(&j.options)
+	}
+
+	j.jwt = jwtToken.New(
+		jwtToken.WithPrivateKey(j.options.PrivateKey),
+		jwtToken.WithPublicKey(j.options.PublicKey),
+	)
+}
+
+func (j *jwt) Options() auth.Options {
+	j.Lock()
+	defer j.Unlock()
+	return j.options
+}
+
+func (j *jwt) Generate(id string, opts ...auth.GenerateOption) (*auth.Account, error) {
+	options := auth.NewGenerateOptions(opts...)
+	account := &auth.Account{
+		ID:       id,
+		Type:     options.Type,
+		Scopes:   options.Scopes,
+		Metadata: options.Metadata,
+		Issuer:   j.Options().Namespace,
+	}
+
+	// generate a JWT secret which can be provided to the Token() method
+	// and exchanged for an access token
+	secret, err := j.jwt.Generate(account)
+	if err != nil {
+		return nil, err
+	}
+	account.Secret = secret.Token
+
+	// return the account
+	return account, nil
+}
+
+func (j *jwtRules) Grant(rule *auth.Rule) error {
+	j.Lock()
+	defer j.Unlock()
+	j.rules = append(j.rules, rule)
+	return nil
+}
+
+func (j *jwtRules) Revoke(rule *auth.Rule) error {
+	j.Lock()
+	defer j.Unlock()
+
+	rules := make([]*auth.Rule, 0, len(j.rules))
+	for _, r := range j.rules {
+		if r.ID != rule.ID {
+			rules = append(rules, r)
+		}
+	}
+
+	j.rules = rules
+	return nil
+}
+
+func (j *jwtRules) Verify(acc *auth.Account, res *auth.Resource, opts ...auth.VerifyOption) error {
+	j.Lock()
+	defer j.Unlock()
+
+	var options auth.VerifyOptions
+	for _, o := range opts {
+		o(&options)
+	}
+
+	return auth.Verify(j.rules, acc, res)
+}
+
+func (j *jwtRules) List(opts ...auth.ListOption) ([]*auth.Rule, error) {
+	j.Lock()
+	defer j.Unlock()
+	return j.rules, nil
+}
+
+func (j *jwt) Inspect(token string) (*auth.Account, error) {
+	return j.jwt.Inspect(token)
+}
+
+func (j *jwt) Token(opts ...auth.TokenOption) (*auth.Token, error) {
+	options := auth.NewTokenOptions(opts...)
+
+	secret := options.RefreshToken
+	if len(options.Secret) > 0 {
+		secret = options.Secret
+	}
+
+	account, err := j.jwt.Inspect(secret)
+	if err != nil {
+		return nil, err
+	}
+
+	access, err := j.jwt.Generate(account, jwtToken.WithExpiry(options.Expiry))
+	if err != nil {
+		return nil, err
+	}
+
+	refresh, err := j.jwt.Generate(account, jwtToken.WithExpiry(options.Expiry+time.Hour))
+	if err != nil {
+		return nil, err
+	}
+
+	return &auth.Token{
+		Created:      access.Created,
+		Expiry:       access.Expiry,
+		AccessToken:  access.Token,
+		RefreshToken: refresh.Token,
+	}, nil
+}

auth/jwt/token/jwt.go

@@ -0,0 +1,109 @@
+package token
+
+import (
+	"encoding/base64"
+	"time"
+
+	"github.com/golang-jwt/jwt/v5"
+	"go-micro.dev/v6/auth"
+)
+
+// authClaims to be encoded in the JWT.
+type authClaims struct {
+	Type     string            `json:"type"`
+	Scopes   []string          `json:"scopes"`
+	Metadata map[string]string `json:"metadata"`
+
+	jwt.RegisteredClaims
+}
+
+// JWT implementation of token provider.
+type JWT struct {
+	opts Options
+}
+
+// New returns an initialized basic provider.
+func New(opts ...Option) Provider {
+	return &JWT{
+		opts: NewOptions(opts...),
+	}
+}
+
+// Generate a new JWT.
+func (j *JWT) Generate(acc *auth.Account, opts ...GenerateOption) (*Token, error) {
+	// decode the private key
+	priv, err := base64.StdEncoding.DecodeString(j.opts.PrivateKey)
+	if err != nil {
+		return nil, err
+	}
+
+	// parse the private key
+	key, err := jwt.ParseRSAPrivateKeyFromPEM(priv)
+	if err != nil {
+		return nil, ErrEncodingToken
+	}
+
+	// parse the options
+	options := NewGenerateOptions(opts...)
+
+	// generate the JWT
+	expiry := time.Now().Add(options.Expiry)
+	t := jwt.NewWithClaims(jwt.SigningMethodRS256, authClaims{
+		acc.Type, acc.Scopes, acc.Metadata, jwt.RegisteredClaims{
+			Subject:   acc.ID,
+			Issuer:    acc.Issuer,
+			ExpiresAt: jwt.NewNumericDate(expiry),
+		},
+	})
+	tok, err := t.SignedString(key)
+	if err != nil {
+		return nil, err
+	}
+
+	// return the token
+	return &Token{
+		Token:   tok,
+		Expiry:  expiry,
+		Created: time.Now(),
+	}, nil
+}
+
+// Inspect a JWT.
+func (j *JWT) Inspect(t string) (*auth.Account, error) {
+	// decode the public key
+	pub, err := base64.StdEncoding.DecodeString(j.opts.PublicKey)
+	if err != nil {
+		return nil, err
+	}
+
+	// parse the public key
+	res, err := jwt.ParseWithClaims(t, &authClaims{}, func(token *jwt.Token) (interface{}, error) {
+		return jwt.ParseRSAPublicKeyFromPEM(pub)
+	})
+	if err != nil {
+		return nil, ErrInvalidToken
+	}
+
+	// validate the token
+	if !res.Valid {
+		return nil, ErrInvalidToken
+	}
+	claims, ok := res.Claims.(*authClaims)
+	if !ok {
+		return nil, ErrInvalidToken
+	}
+
+	// return the token
+	return &auth.Account{
+		ID:       claims.Subject,
+		Issuer:   claims.Issuer,
+		Type:     claims.Type,
+		Scopes:   claims.Scopes,
+		Metadata: claims.Metadata,
+	}, nil
+}
+
+// String returns JWT.
+func (j *JWT) String() string {
+	return "jwt"
+}

auth/jwt/token/jwt_test.go

@@ -0,0 +1,85 @@
+package token
+
+import (
+	"os"
+	"testing"
+	"time"
+
+	"go-micro.dev/v6/auth"
+)
+
+func TestGenerate(t *testing.T) {
+	privKey, err := os.ReadFile("test/sample_key")
+	if err != nil {
+		t.Fatalf("Unable to read private key: %v", err)
+	}
+
+	j := New(
+		WithPrivateKey(string(privKey)),
+	)
+
+	_, err = j.Generate(&auth.Account{ID: "test"})
+	if err != nil {
+		t.Fatalf("Generate returned %v error, expected nil", err)
+	}
+}
+
+func TestInspect(t *testing.T) {
+	pubKey, err := os.ReadFile("test/sample_key.pub")
+	if err != nil {
+		t.Fatalf("Unable to read public key: %v", err)
+	}
+	privKey, err := os.ReadFile("test/sample_key")
+	if err != nil {
+		t.Fatalf("Unable to read private key: %v", err)
+	}
+
+	j := New(
+		WithPublicKey(string(pubKey)),
+		WithPrivateKey(string(privKey)),
+	)
+
+	t.Run("Valid token", func(t *testing.T) {
+		md := map[string]string{"foo": "bar"}
+		scopes := []string{"admin"}
+		subject := "test"
+
+		acc := &auth.Account{ID: subject, Scopes: scopes, Metadata: md}
+		tok, err := j.Generate(acc)
+		if err != nil {
+			t.Fatalf("Generate returned %v error, expected nil", err)
+		}
+
+		tok2, err := j.Inspect(tok.Token)
+		if err != nil {
+			t.Fatalf("Inspect returned %v error, expected nil", err)
+		}
+		if acc.ID != subject {
+			t.Errorf("Inspect returned %v as the token subject, expected %v", acc.ID, subject)
+		}
+		if len(tok2.Scopes) != len(scopes) {
+			t.Errorf("Inspect returned %v scopes, expected %v", len(tok2.Scopes), len(scopes))
+		}
+		if len(tok2.Metadata) != len(md) {
+			t.Errorf("Inspect returned %v as the token metadata, expected %v", tok2.Metadata, md)
+		}
+	})
+
+	t.Run("Expired token", func(t *testing.T) {
+		tok, err := j.Generate(&auth.Account{}, WithExpiry(-10*time.Second))
+		if err != nil {
+			t.Fatalf("Generate returned %v error, expected nil", err)
+		}
+
+		if _, err = j.Inspect(tok.Token); err != ErrInvalidToken {
+			t.Fatalf("Inspect returned %v error, expected %v", err, ErrInvalidToken)
+		}
+	})
+
+	t.Run("Invalid token", func(t *testing.T) {
+		_, err := j.Inspect("Invalid token")
+		if err != ErrInvalidToken {
+			t.Fatalf("Inspect returned %v error, expected %v", err, ErrInvalidToken)
+		}
+	})
+}

auth/jwt/token/options.go

@@ -0,0 +1,78 @@
+package token
+
+import (
+	"time"
+
+	"go-micro.dev/v6/store"
+)
+
+type Options struct {
+	// Store to persist the tokens
+	Store store.Store
+	// PublicKey base64 encoded, used by JWT
+	PublicKey string
+	// PrivateKey base64 encoded, used by JWT
+	PrivateKey string
+}
+
+type Option func(o *Options)
+
+// WithStore sets the token providers store.
+func WithStore(s store.Store) Option {
+	return func(o *Options) {
+		o.Store = s
+	}
+}
+
+// WithPublicKey sets the JWT public key.
+func WithPublicKey(key string) Option {
+	return func(o *Options) {
+		o.PublicKey = key
+	}
+}
+
+// WithPrivateKey sets the JWT private key.
+func WithPrivateKey(key string) Option {
+	return func(o *Options) {
+		o.PrivateKey = key
+	}
+}
+
+func NewOptions(opts ...Option) Options {
+	var options Options
+	for _, o := range opts {
+		o(&options)
+	}
+	// set default store
+	if options.Store == nil {
+		options.Store = store.DefaultStore
+	}
+	return options
+}
+
+type GenerateOptions struct {
+	// Expiry for the token
+	Expiry time.Duration
+}
+
+type GenerateOption func(o *GenerateOptions)
+
+// WithExpiry for the generated account's token expires.
+func WithExpiry(d time.Duration) GenerateOption {
+	return func(o *GenerateOptions) {
+		o.Expiry = d
+	}
+}
+
+// NewGenerateOptions from a slice of options.
+func NewGenerateOptions(opts ...GenerateOption) GenerateOptions {
+	var options GenerateOptions
+	for _, o := range opts {
+		o(&options)
+	}
+	// set default Expiry of token
+	if options.Expiry == 0 {
+		options.Expiry = time.Minute * 15
+	}
+	return options
+}

auth/jwt/token/test/sample_key

@@ -0,0 +1 @@
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

auth/jwt/token/test/sample_key 2

@@ -0,0 +1 @@
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

auth/jwt/token/test/sample_key.pub

@@ -0,0 +1 @@
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

auth/jwt/token/token.go

@@ -0,0 +1,33 @@
+package token
+
+import (
+	"errors"
+	"time"
+
+	"go-micro.dev/v6/auth"
+)
+
+var (
+	// ErrNotFound is returned when a token cannot be found.
+	ErrNotFound = errors.New("token not found")
+	// ErrEncodingToken is returned when the service encounters an error during encoding.
+	ErrEncodingToken = errors.New("error encoding the token")
+	// ErrInvalidToken is returned when the token provided is not valid.
+	ErrInvalidToken = errors.New("invalid token provided")
+)
+
+// Provider generates and inspects tokens.
+type Provider interface {
+	Generate(account *auth.Account, opts ...GenerateOption) (*Token, error)
+	Inspect(token string) (*auth.Account, error)
+	String() string
+}
+
+type Token struct {
+	// The actual token
+	Token string `json:"token"`
+	// Time of token creation
+	Created time.Time `json:"created"`
+	// Time of token expiry
+	Expiry time.Time `json:"expiry"`
+}