Merge pull request #192 from authorizerdev/feat/apple-login

feat: add apple login

app/package.json

@@ -1,29 +1,29 @@
 {
-	"name": "app",
+  "name": "app",
-	"version": "1.0.0",
+  "version": "1.0.0",
-	"description": "",
+  "description": "",
-	"main": "index.js",
+  "main": "index.js",
-	"scripts": {
+  "scripts": {
-		"build": "rm -rf build && NODE_ENV=production node ./esbuild.config.js",
+    "build": "rm -rf build && NODE_ENV=production node ./esbuild.config.js",
-		"start": "NODE_ENV=development node ./esbuild.config.js"
+    "start": "NODE_ENV=development node ./esbuild.config.js"
-	},
+  },
-	"keywords": [],
+  "keywords": [],
-	"author": "Lakhan Samani",
+  "author": "Lakhan Samani",
-	"license": "ISC",
+  "license": "ISC",
-	"dependencies": {
+  "dependencies": {
-		"@authorizerdev/authorizer-react": "^0.23.0",
+    "@authorizerdev/authorizer-react": "^0.24.0",
-		"@types/react": "^17.0.15",
+    "@types/react": "^17.0.15",
-		"@types/react-dom": "^17.0.9",
+    "@types/react-dom": "^17.0.9",
-		"esbuild": "^0.12.17",
+    "esbuild": "^0.12.17",
-		"react": "^17.0.2",
+    "react": "^17.0.2",
-		"react-dom": "^17.0.2",
+    "react-dom": "^17.0.2",
-		"react-is": "^17.0.2",
+    "react-is": "^17.0.2",
-		"react-router-dom": "^5.2.0",
+    "react-router-dom": "^5.2.0",
-		"typescript": "^4.3.5",
+    "typescript": "^4.3.5",
-		"styled-components": "^5.3.0"
+    "styled-components": "^5.3.0"
-	},
+  },
-	"devDependencies": {
+  "devDependencies": {
-		"@types/react-router-dom": "^5.1.8",
+    "@types/react-router-dom": "^5.1.8",
-		"@types/styled-components": "^5.1.11"
+    "@types/styled-components": "^5.1.11"
-	}
+  }
 }

dashboard/src/components/EnvComponents/OAuthConfig.tsx

@@ -9,7 +9,13 @@ import {
 	Divider,
 	useMediaQuery,
 } from '@chakra-ui/react';
-import { FaGoogle, FaGithub, FaFacebookF, FaLinkedin } from 'react-icons/fa';
+import {
+	FaGoogle,
+	FaGithub,
+	FaFacebookF,
+	FaLinkedin,
+	FaApple,
+} from 'react-icons/fa';
 import { TextInputType, HiddenInputType } from '../../constants';
 
 const OAuthConfig = ({
@@ -216,7 +222,45 @@ const OAuthConfig = ({
 								fieldVisibility={fieldVisibility}
 								setFieldVisibility={setFieldVisibility}
 								inputType={HiddenInputType.LINKEDIN_CLIENT_SECRET}
-								placeholder="LinkedIn Secret"
+								placeholder="LinkedIn Client Secret"
+							/>
+						</Center>
+					</Flex>
+					<Flex direction={isNotSmallerScreen ? 'row' : 'column'}>
+						<Center
+							w={isNotSmallerScreen ? '55px' : '35px'}
+							h="35px"
+							marginRight="1.5%"
+							border="1px solid #3b5998"
+							borderRadius="5px"
+						>
+							<FaApple style={{ color: '#3b5998' }} />
+						</Center>
+						<Center
+							w={isNotSmallerScreen ? '70%' : '100%'}
+							mt={isNotSmallerScreen ? '0' : '3'}
+							marginRight="1.5%"
+						>
+							<InputField
+								borderRadius={5}
+								variables={envVariables}
+								setVariables={setVariables}
+								inputType={TextInputType.APPLE_CLIENT_ID}
+								placeholder="Apple Client ID"
+							/>
+						</Center>
+						<Center
+							w={isNotSmallerScreen ? '70%' : '100%'}
+							mt={isNotSmallerScreen ? '0' : '3'}
+						>
+							<InputField
+								borderRadius={5}
+								variables={envVariables}
+								setVariables={setVariables}
+								fieldVisibility={fieldVisibility}
+								setFieldVisibility={setFieldVisibility}
+								inputType={HiddenInputType.APPLE_CLIENT_SECRET}
+								placeholder="Apple CLient Secret"
 							/>
 						</Center>
 					</Flex>

dashboard/src/constants.ts

@@ -8,6 +8,7 @@ export const TextInputType = {
 	GITHUB_CLIENT_ID: 'GITHUB_CLIENT_ID',
 	FACEBOOK_CLIENT_ID: 'FACEBOOK_CLIENT_ID',
 	LINKEDIN_CLIENT_ID: 'LINKEDIN_CLIENT_ID',
+	APPLE_CLIENT_ID: 'APPLE_CLIENT_ID',
 	JWT_ROLE_CLAIM: 'JWT_ROLE_CLAIM',
 	REDIS_URL: 'REDIS_URL',
 	SMTP_HOST: 'SMTP_HOST',
@@ -33,6 +34,7 @@ export const HiddenInputType = {
 	GITHUB_CLIENT_SECRET: 'GITHUB_CLIENT_SECRET',
 	FACEBOOK_CLIENT_SECRET: 'FACEBOOK_CLIENT_SECRET',
 	LINKEDIN_CLIENT_SECRET: 'LINKEDIN_CLIENT_SECRET',
+	APPLE_CLIENT_SECRET: 'APPLE_CLIENT_SECRET',
 	JWT_SECRET: 'JWT_SECRET',
 	SMTP_PASSWORD: 'SMTP_PASSWORD',
 	ADMIN_SECRET: 'ADMIN_SECRET',
@@ -103,6 +105,8 @@ export interface envVarTypes {
 	FACEBOOK_CLIENT_SECRET: string;
 	LINKEDIN_CLIENT_ID: string;
 	LINKEDIN_CLIENT_SECRET: string;
+	APPLE_CLIENT_ID: string;
+	APPLE_CLIENT_SECRET: string;
 	ROLES: [string] | [];
 	DEFAULT_ROLES: [string] | [];
 	PROTECTED_ROLES: [string] | [];

dashboard/src/graphql/queries/index.ts

@@ -28,6 +28,8 @@ export const EnvVariablesQuery = `
       FACEBOOK_CLIENT_SECRET,
       LINKEDIN_CLIENT_ID,
       LINKEDIN_CLIENT_SECRET,
+      APPLE_CLIENT_ID,
+      APPLE_CLIENT_SECRET,
       DEFAULT_ROLES,
       PROTECTED_ROLES,
       ROLES,

dashboard/src/pages/Environment.tsx

@@ -48,6 +48,8 @@ const Environment = () => {
 		FACEBOOK_CLIENT_SECRET: '',
 		LINKEDIN_CLIENT_ID: '',
 		LINKEDIN_CLIENT_SECRET: '',
+		APPLE_CLIENT_ID: '',
+		APPLE_CLIENT_SECRET: '',
 		ROLES: [],
 		DEFAULT_ROLES: [],
 		PROTECTED_ROLES: [],
@@ -86,6 +88,7 @@ const Environment = () => {
 		GITHUB_CLIENT_SECRET: false,
 		FACEBOOK_CLIENT_SECRET: false,
 		LINKEDIN_CLIENT_SECRET: false,
+		APPLE_CLIENT_SECRET: false,
 		JWT_SECRET: false,
 		SMTP_PASSWORD: false,
 		ADMIN_SECRET: false,

package-lock.json

@@ -0,0 +1,6 @@
+{
+  "name": "authorizer",
+  "lockfileVersion": 2,
+  "requires": true,
+  "packages": {}
+}

server/constants/env.go

@@ -79,6 +79,10 @@ const (
 	EnvKeyLinkedInClientID = "LINKEDIN_CLIENT_ID"
 	// EnvKeyLinkedinClientSecret key for env variable LINKEDIN_CLIENT_SECRET
 	EnvKeyLinkedInClientSecret = "LINKEDIN_CLIENT_SECRET"
+	// EnvKeyAppleClientID key for env variable APPLE_CLIENT_ID
+	EnvKeyAppleClientID = "APPLE_CLIENT_ID"
+	// EnvKeyAppleClientSecret key for env variable APPLE_CLIENT_SECRET
+	EnvKeyAppleClientSecret = "APPLE_CLIENT_SECRET"
 	// EnvKeyOrganizationName key for env variable ORGANIZATION_NAME
 	EnvKeyOrganizationName = "ORGANIZATION_NAME"
 	// EnvKeyOrganizationLogo key for env variable ORGANIZATION_LOGO

server/constants/signup_methods.go

@@ -13,4 +13,6 @@ const (
 	SignupMethodFacebook = "facebook"
 	// SignupMethodLinkedin is the linkedin signup method
 	SignupMethodLinkedIn = "linkedin"
+	// SignupMethodApple is the apple signup method
+	SignupMethodApple = "apple"
 )

server/env/env.go

@@ -70,6 +70,8 @@ func InitAllEnv() error {
 	osFacebookClientSecret := os.Getenv(constants.EnvKeyFacebookClientSecret)
 	osLinkedInClientID := os.Getenv(constants.EnvKeyLinkedInClientID)
 	osLinkedInClientSecret := os.Getenv(constants.EnvKeyLinkedInClientSecret)
+	osAppleClientID := os.Getenv(constants.EnvKeyAppleClientID)
+	osAppleClientSecret := os.Getenv(constants.EnvKeyAppleClientSecret)
 	osResetPasswordURL := os.Getenv(constants.EnvKeyResetPasswordURL)
 	osOrganizationName := os.Getenv(constants.EnvKeyOrganizationName)
 	osOrganizationLogo := os.Getenv(constants.EnvKeyOrganizationLogo)
@@ -361,6 +363,20 @@ func InitAllEnv() error {
 		envData[constants.EnvKeyLinkedInClientSecret] = osLinkedInClientSecret
 	}
 
+	if val, ok := envData[constants.EnvKeyAppleClientID]; !ok || val == "" {
+		envData[constants.EnvKeyAppleClientID] = osAppleClientID
+	}
+	if osFacebookClientID != "" && envData[constants.EnvKeyAppleClientID] != osFacebookClientID {
+		envData[constants.EnvKeyAppleClientID] = osAppleClientID
+	}
+
+	if val, ok := envData[constants.EnvKeyAppleClientSecret]; !ok || val == "" {
+		envData[constants.EnvKeyAppleClientSecret] = osAppleClientSecret
+	}
+	if osFacebookClientSecret != "" && envData[constants.EnvKeyAppleClientSecret] != osFacebookClientSecret {
+		envData[constants.EnvKeyAppleClientSecret] = osAppleClientSecret
+	}
+
 	if val, ok := envData[constants.EnvKeyResetPasswordURL]; !ok || val == "" {
 		envData[constants.EnvKeyResetPasswordURL] = strings.TrimPrefix(osResetPasswordURL, "/")
 	}

server/graph/generated/generated.go

@@ -57,6 +57,8 @@ type ComplexityRoot struct {
 		AdminSecret                func(childComplexity int) int
 		AllowedOrigins             func(childComplexity int) int
 		AppURL                     func(childComplexity int) int
+		AppleClientID              func(childComplexity int) int
+		AppleClientSecret          func(childComplexity int) int
 		ClientID                   func(childComplexity int) int
 		ClientSecret               func(childComplexity int) int
 		CustomAccessTokenScript    func(childComplexity int) int
@@ -113,6 +115,7 @@ type ComplexityRoot struct {
 
 	Meta struct {
 		ClientID                     func(childComplexity int) int
+		IsAppleLoginEnabled          func(childComplexity int) int
 		IsBasicAuthenticationEnabled func(childComplexity int) int
 		IsEmailVerificationEnabled   func(childComplexity int) int
 		IsFacebookLoginEnabled       func(childComplexity int) int
@@ -335,6 +338,20 @@ func (e *executableSchema) Complexity(typeName, field string, childComplexity in
 
 		return e.complexity.Env.AppURL(childComplexity), true
 
+	case "Env.APPLE_CLIENT_ID":
+		if e.complexity.Env.AppleClientID == nil {
+			break
+		}
+
+		return e.complexity.Env.AppleClientID(childComplexity), true
+
+	case "Env.APPLE_CLIENT_SECRET":
+		if e.complexity.Env.AppleClientSecret == nil {
+			break
+		}
+
+		return e.complexity.Env.AppleClientSecret(childComplexity), true
+
 	case "Env.CLIENT_ID":
 		if e.complexity.Env.ClientID == nil {
 			break
@@ -664,6 +681,13 @@ func (e *executableSchema) Complexity(typeName, field string, childComplexity in
 
 		return e.complexity.Meta.ClientID(childComplexity), true
 
+	case "Meta.is_apple_login_enabled":
+		if e.complexity.Meta.IsAppleLoginEnabled == nil {
+			break
+		}
+
+		return e.complexity.Meta.IsAppleLoginEnabled(childComplexity), true
+
 	case "Meta.is_basic_authentication_enabled":
 		if e.complexity.Meta.IsBasicAuthenticationEnabled == nil {
 			break
@@ -1377,6 +1401,7 @@ type Meta {
 	is_facebook_login_enabled: Boolean!
 	is_github_login_enabled: Boolean!
 	is_linkedin_login_enabled: Boolean!
+	is_apple_login_enabled: Boolean!
 	is_email_verification_enabled: Boolean!
 	is_basic_authentication_enabled: Boolean!
 	is_magic_link_login_enabled: Boolean!
@@ -1489,6 +1514,8 @@ type Env {
 	FACEBOOK_CLIENT_SECRET: String
 	LINKEDIN_CLIENT_ID: String
 	LINKEDIN_CLIENT_SECRET: String
+	APPLE_CLIENT_ID: String
+	APPLE_CLIENT_SECRET: String
 	ORGANIZATION_NAME: String
 	ORGANIZATION_LOGO: String
 }
@@ -1538,6 +1565,8 @@ input UpdateEnvInput {
 	FACEBOOK_CLIENT_SECRET: String
 	LINKEDIN_CLIENT_ID: String
 	LINKEDIN_CLIENT_SECRET: String
+	APPLE_CLIENT_ID: String
+	APPLE_CLIENT_SECRET: String
 	ORGANIZATION_NAME: String
 	ORGANIZATION_LOGO: String
 }
@@ -3695,6 +3724,70 @@ func (ec *executionContext) _Env_LINKEDIN_CLIENT_SECRET(ctx context.Context, fie
 	return ec.marshalOString2ᚖstring(ctx, field.Selections, res)
 }
 
+func (ec *executionContext) _Env_APPLE_CLIENT_ID(ctx context.Context, field graphql.CollectedField, obj *model.Env) (ret graphql.Marshaler) {
+	defer func() {
+		if r := recover(); r != nil {
+			ec.Error(ctx, ec.Recover(ctx, r))
+			ret = graphql.Null
+		}
+	}()
+	fc := &graphql.FieldContext{
+		Object:     "Env",
+		Field:      field,
+		Args:       nil,
+		IsMethod:   false,
+		IsResolver: false,
+	}
+
+	ctx = graphql.WithFieldContext(ctx, fc)
+	resTmp, err := ec.ResolverMiddleware(ctx, func(rctx context.Context) (interface{}, error) {
+		ctx = rctx // use context from middleware stack in children
+		return obj.AppleClientID, nil
+	})
+	if err != nil {
+		ec.Error(ctx, err)
+		return graphql.Null
+	}
+	if resTmp == nil {
+		return graphql.Null
+	}
+	res := resTmp.(*string)
+	fc.Result = res
+	return ec.marshalOString2ᚖstring(ctx, field.Selections, res)
+}
+
+func (ec *executionContext) _Env_APPLE_CLIENT_SECRET(ctx context.Context, field graphql.CollectedField, obj *model.Env) (ret graphql.Marshaler) {
+	defer func() {
+		if r := recover(); r != nil {
+			ec.Error(ctx, ec.Recover(ctx, r))
+			ret = graphql.Null
+		}
+	}()
+	fc := &graphql.FieldContext{
+		Object:     "Env",
+		Field:      field,
+		Args:       nil,
+		IsMethod:   false,
+		IsResolver: false,
+	}
+
+	ctx = graphql.WithFieldContext(ctx, fc)
+	resTmp, err := ec.ResolverMiddleware(ctx, func(rctx context.Context) (interface{}, error) {
+		ctx = rctx // use context from middleware stack in children
+		return obj.AppleClientSecret, nil
+	})
+	if err != nil {
+		ec.Error(ctx, err)
+		return graphql.Null
+	}
+	if resTmp == nil {
+		return graphql.Null
+	}
+	res := resTmp.(*string)
+	fc.Result = res
+	return ec.marshalOString2ᚖstring(ctx, field.Selections, res)
+}
+
 func (ec *executionContext) _Env_ORGANIZATION_NAME(ctx context.Context, field graphql.CollectedField, obj *model.Env) (ret graphql.Marshaler) {
 	defer func() {
 		if r := recover(); r != nil {
@@ -4135,6 +4228,41 @@ func (ec *executionContext) _Meta_is_linkedin_login_enabled(ctx context.Context,
 	return ec.marshalNBoolean2bool(ctx, field.Selections, res)
 }
 
+func (ec *executionContext) _Meta_is_apple_login_enabled(ctx context.Context, field graphql.CollectedField, obj *model.Meta) (ret graphql.Marshaler) {
+	defer func() {
+		if r := recover(); r != nil {
+			ec.Error(ctx, ec.Recover(ctx, r))
+			ret = graphql.Null
+		}
+	}()
+	fc := &graphql.FieldContext{
+		Object:     "Meta",
+		Field:      field,
+		Args:       nil,
+		IsMethod:   false,
+		IsResolver: false,
+	}
+
+	ctx = graphql.WithFieldContext(ctx, fc)
+	resTmp, err := ec.ResolverMiddleware(ctx, func(rctx context.Context) (interface{}, error) {
+		ctx = rctx // use context from middleware stack in children
+		return obj.IsAppleLoginEnabled, nil
+	})
+	if err != nil {
+		ec.Error(ctx, err)
+		return graphql.Null
+	}
+	if resTmp == nil {
+		if !graphql.HasFieldError(ctx, fc) {
+			ec.Errorf(ctx, "must not be null")
+		}
+		return graphql.Null
+	}
+	res := resTmp.(bool)
+	fc.Result = res
+	return ec.marshalNBoolean2bool(ctx, field.Selections, res)
+}
+
 func (ec *executionContext) _Meta_is_email_verification_enabled(ctx context.Context, field graphql.CollectedField, obj *model.Meta) (ret graphql.Marshaler) {
 	defer func() {
 		if r := recover(); r != nil {
@@ -8707,6 +8835,22 @@ func (ec *executionContext) unmarshalInputUpdateEnvInput(ctx context.Context, ob
 			if err != nil {
 				return it, err
 			}
+		case "APPLE_CLIENT_ID":
+			var err error
+
+			ctx := graphql.WithPathContext(ctx, graphql.NewPathWithField("APPLE_CLIENT_ID"))
+			it.AppleClientID, err = ec.unmarshalOString2ᚖstring(ctx, v)
+			if err != nil {
+				return it, err
+			}
+		case "APPLE_CLIENT_SECRET":
+			var err error
+
+			ctx := graphql.WithPathContext(ctx, graphql.NewPathWithField("APPLE_CLIENT_SECRET"))
+			it.AppleClientSecret, err = ec.unmarshalOString2ᚖstring(ctx, v)
+			if err != nil {
+				return it, err
+			}
 		case "ORGANIZATION_NAME":
 			var err error
 
@@ -9179,6 +9323,10 @@ func (ec *executionContext) _Env(ctx context.Context, sel ast.SelectionSet, obj
 			out.Values[i] = ec._Env_LINKEDIN_CLIENT_ID(ctx, field, obj)
 		case "LINKEDIN_CLIENT_SECRET":
 			out.Values[i] = ec._Env_LINKEDIN_CLIENT_SECRET(ctx, field, obj)
+		case "APPLE_CLIENT_ID":
+			out.Values[i] = ec._Env_APPLE_CLIENT_ID(ctx, field, obj)
+		case "APPLE_CLIENT_SECRET":
+			out.Values[i] = ec._Env_APPLE_CLIENT_SECRET(ctx, field, obj)
 		case "ORGANIZATION_NAME":
 			out.Values[i] = ec._Env_ORGANIZATION_NAME(ctx, field, obj)
 		case "ORGANIZATION_LOGO":
@@ -9295,6 +9443,11 @@ func (ec *executionContext) _Meta(ctx context.Context, sel ast.SelectionSet, obj
 			if out.Values[i] == graphql.Null {
 				invalids++
 			}
+		case "is_apple_login_enabled":
+			out.Values[i] = ec._Meta_is_apple_login_enabled(ctx, field, obj)
+			if out.Values[i] == graphql.Null {
+				invalids++
+			}
 		case "is_email_verification_enabled":
 			out.Values[i] = ec._Meta_is_email_verification_enabled(ctx, field, obj)
 			if out.Values[i] == graphql.Null {

server/graph/model/models_gen.go

@@ -67,6 +67,8 @@ type Env struct {
 	FacebookClientSecret       *string  `json:"FACEBOOK_CLIENT_SECRET"`
 	LinkedinClientID           *string  `json:"LINKEDIN_CLIENT_ID"`
 	LinkedinClientSecret       *string  `json:"LINKEDIN_CLIENT_SECRET"`
+	AppleClientID              *string  `json:"APPLE_CLIENT_ID"`
+	AppleClientSecret          *string  `json:"APPLE_CLIENT_SECRET"`
 	OrganizationName           *string  `json:"ORGANIZATION_NAME"`
 	OrganizationLogo           *string  `json:"ORGANIZATION_LOGO"`
 }
@@ -119,6 +121,7 @@ type Meta struct {
 	IsFacebookLoginEnabled       bool   `json:"is_facebook_login_enabled"`
 	IsGithubLoginEnabled         bool   `json:"is_github_login_enabled"`
 	IsLinkedinLoginEnabled       bool   `json:"is_linkedin_login_enabled"`
+	IsAppleLoginEnabled          bool   `json:"is_apple_login_enabled"`
 	IsEmailVerificationEnabled   bool   `json:"is_email_verification_enabled"`
 	IsBasicAuthenticationEnabled bool   `json:"is_basic_authentication_enabled"`
 	IsMagicLinkLoginEnabled      bool   `json:"is_magic_link_login_enabled"`
@@ -221,6 +224,8 @@ type UpdateEnvInput struct {
 	FacebookClientSecret       *string  `json:"FACEBOOK_CLIENT_SECRET"`
 	LinkedinClientID           *string  `json:"LINKEDIN_CLIENT_ID"`
 	LinkedinClientSecret       *string  `json:"LINKEDIN_CLIENT_SECRET"`
+	AppleClientID              *string  `json:"APPLE_CLIENT_ID"`
+	AppleClientSecret          *string  `json:"APPLE_CLIENT_SECRET"`
 	OrganizationName           *string  `json:"ORGANIZATION_NAME"`
 	OrganizationLogo           *string  `json:"ORGANIZATION_LOGO"`
 }

server/graph/schema.graphqls

@@ -19,6 +19,7 @@ type Meta {
 	is_facebook_login_enabled: Boolean!
 	is_github_login_enabled: Boolean!
 	is_linkedin_login_enabled: Boolean!
+	is_apple_login_enabled: Boolean!
 	is_email_verification_enabled: Boolean!
 	is_basic_authentication_enabled: Boolean!
 	is_magic_link_login_enabled: Boolean!
@@ -131,6 +132,8 @@ type Env {
 	FACEBOOK_CLIENT_SECRET: String
 	LINKEDIN_CLIENT_ID: String
 	LINKEDIN_CLIENT_SECRET: String
+	APPLE_CLIENT_ID: String
+	APPLE_CLIENT_SECRET: String
 	ORGANIZATION_NAME: String
 	ORGANIZATION_LOGO: String
 }
@@ -180,6 +183,8 @@ input UpdateEnvInput {
 	FACEBOOK_CLIENT_SECRET: String
 	LINKEDIN_CLIENT_ID: String
 	LINKEDIN_CLIENT_SECRET: String
+	APPLE_CLIENT_ID: String
+	APPLE_CLIENT_SECRET: String
 	ORGANIZATION_NAME: String
 	ORGANIZATION_LOGO: String
 }

server/handlers/oauth_callback.go

@@ -2,6 +2,7 @@ package handlers
 
 import (
 	"context"
+	"encoding/base64"
 	"encoding/json"
 	"fmt"
 	"io/ioutil"
@@ -64,6 +65,8 @@ func OAuthCallbackHandler() gin.HandlerFunc {
 			user, err = processFacebookUserInfo(code)
 		case constants.SignupMethodLinkedIn:
 			user, err = processLinkedInUserInfo(code)
+		case constants.SignupMethodApple:
+			user, err = processAppleUserInfo(code)
 		default:
 			log.Info("Invalid oauth provider")
 			err = fmt.Errorf(`invalid oauth provider`)
@@ -222,7 +225,7 @@ func OAuthCallbackHandler() gin.HandlerFunc {
 			redirectURL = redirectURL + "?" + strings.TrimPrefix(params, "&")
 		}
 
-		c.Redirect(http.StatusTemporaryRedirect, redirectURL)
+		c.Redirect(http.StatusFound, redirectURL)
 	}
 }
 
@@ -261,7 +264,7 @@ func processGoogleUserInfo(code string) (models.User, error) {
 
 func processGithubUserInfo(code string) (models.User, error) {
 	user := models.User{}
-	token, err := oauth.OAuthProviders.GithubConfig.Exchange(oauth2.NoContext, code)
+	oauth2Token, err := oauth.OAuthProviders.GithubConfig.Exchange(oauth2.NoContext, code)
 	if err != nil {
 		log.Debug("Failed to exchange code for token: ", err)
 		return user, fmt.Errorf("invalid github exchange code: %s", err.Error())
@@ -273,7 +276,7 @@ func processGithubUserInfo(code string) (models.User, error) {
 		return user, fmt.Errorf("error creating github user info request: %s", err.Error())
 	}
 	req.Header = http.Header{
-		"Authorization": []string{fmt.Sprintf("token %s", token.AccessToken)},
+		"Authorization": []string{fmt.Sprintf("token %s", oauth2Token.AccessToken)},
 	}
 
 	response, err := client.Do(req)
@@ -289,8 +292,8 @@ func processGithubUserInfo(code string) (models.User, error) {
 		return user, fmt.Errorf("failed to read github response body: %s", err.Error())
 	}
 	if response.StatusCode >= 400 {
-		log.Debug("Failed to request linkedin user info: ", string(body))
+		log.Debug("Failed to request github user info: ", string(body))
-		return user, fmt.Errorf("failed to request linkedin user info: %s", string(body))
+		return user, fmt.Errorf("failed to request github user info: %s", string(body))
 	}
 
 	userRawData := make(map[string]string)
@@ -320,13 +323,13 @@ func processGithubUserInfo(code string) (models.User, error) {
 
 func processFacebookUserInfo(code string) (models.User, error) {
 	user := models.User{}
-	token, err := oauth.OAuthProviders.FacebookConfig.Exchange(oauth2.NoContext, code)
+	oauth2Token, err := oauth.OAuthProviders.FacebookConfig.Exchange(oauth2.NoContext, code)
 	if err != nil {
 		log.Debug("Invalid facebook exchange code: ", err)
 		return user, fmt.Errorf("invalid facebook exchange code: %s", err.Error())
 	}
 	client := http.Client{}
-	req, err := http.NewRequest("GET", constants.FacebookUserInfoURL+token.AccessToken, nil)
+	req, err := http.NewRequest("GET", constants.FacebookUserInfoURL+oauth2Token.AccessToken, nil)
 	if err != nil {
 		log.Debug("Error creating facebook user info request: ", err)
 		return user, fmt.Errorf("error creating facebook user info request: %s", err.Error())
@@ -345,8 +348,8 @@ func processFacebookUserInfo(code string) (models.User, error) {
 		return user, fmt.Errorf("failed to read facebook response body: %s", err.Error())
 	}
 	if response.StatusCode >= 400 {
-		log.Debug("Failed to request linkedin user info: ", string(body))
+		log.Debug("Failed to request facebook user info: ", string(body))
-		return user, fmt.Errorf("failed to request linkedin user info: %s", string(body))
+		return user, fmt.Errorf("failed to request facebook user info: %s", string(body))
 	}
 	userRawData := make(map[string]interface{})
 	json.Unmarshal(body, &userRawData)
@@ -371,7 +374,7 @@ func processFacebookUserInfo(code string) (models.User, error) {
 
 func processLinkedInUserInfo(code string) (models.User, error) {
 	user := models.User{}
-	token, err := oauth.OAuthProviders.LinkedInConfig.Exchange(oauth2.NoContext, code)
+	oauth2Token, err := oauth.OAuthProviders.LinkedInConfig.Exchange(oauth2.NoContext, code)
 	if err != nil {
 		log.Debug("Failed to exchange code for token: ", err)
 		return user, fmt.Errorf("invalid linkedin exchange code: %s", err.Error())
@@ -384,7 +387,7 @@ func processLinkedInUserInfo(code string) (models.User, error) {
 		return user, fmt.Errorf("error creating linkedin user info request: %s", err.Error())
 	}
 	req.Header = http.Header{
-		"Authorization": []string{fmt.Sprintf("Bearer %s", token.AccessToken)},
+		"Authorization": []string{fmt.Sprintf("Bearer %s", oauth2Token.AccessToken)},
 	}
 
 	response, err := client.Do(req)
@@ -414,7 +417,7 @@ func processLinkedInUserInfo(code string) (models.User, error) {
 		return user, fmt.Errorf("error creating linkedin user info request: %s", err.Error())
 	}
 	req.Header = http.Header{
-		"Authorization": []string{fmt.Sprintf("Bearer %s", token.AccessToken)},
+		"Authorization": []string{fmt.Sprintf("Bearer %s", oauth2Token.AccessToken)},
 	}
 
 	response, err = client.Do(req)
@@ -450,3 +453,56 @@ func processLinkedInUserInfo(code string) (models.User, error) {
 
 	return user, nil
 }
+
+func processAppleUserInfo(code string) (models.User, error) {
+	user := models.User{}
+	oauth2Token, err := oauth.OAuthProviders.AppleConfig.Exchange(oauth2.NoContext, code)
+	if err != nil {
+		log.Debug("Failed to exchange code for token: ", err)
+		return user, fmt.Errorf("invalid apple exchange code: %s", err.Error())
+	}
+
+	// Extract the ID Token from OAuth2 token.
+	rawIDToken, ok := oauth2Token.Extra("id_token").(string)
+	if !ok {
+		log.Debug("Failed to extract ID Token from OAuth2 token")
+		return user, fmt.Errorf("unable to extract id_token")
+	}
+
+	tokenSplit := strings.Split(rawIDToken, ".")
+	claimsData := tokenSplit[1]
+	decodedClaimsData, err := base64.RawURLEncoding.DecodeString(claimsData)
+	if err != nil {
+		log.Debugf("Failed to decrypt claims %s: %s", claimsData, err.Error())
+		return user, fmt.Errorf("failed to decrypt claims data: %s", err.Error())
+	}
+
+	claims := make(map[string]interface{})
+	err = json.Unmarshal(decodedClaimsData, &claims)
+	if err != nil {
+		log.Debug("Failed to unmarshal claims data: ", err)
+		return user, fmt.Errorf("failed to unmarshal claims data: %s", err.Error())
+	}
+
+	if val, ok := claims["email"]; !ok {
+		log.Debug("Failed to extract email from claims.")
+		return user, fmt.Errorf("unable to extract email, please check the scopes enabled for your app. It needs `email`, `name` scopes")
+	} else {
+		user.Email = val.(string)
+	}
+
+	if val, ok := claims["name"]; ok {
+		nameData := val.(map[string]interface{})
+		if nameVal, ok := nameData["firstName"]; ok {
+			givenName := nameVal.(string)
+			user.GivenName = &givenName
+		}
+
+		if nameVal, ok := nameData["lastName"]; ok {
+			familyName := nameVal.(string)
+			user.FamilyName = &familyName
+		}
+	}
+
+	return user, err
+}

server/handlers/oauth_login.go

@@ -6,6 +6,7 @@ import (
 
 	"github.com/gin-gonic/gin"
 	log "github.com/sirupsen/logrus"
+	"golang.org/x/oauth2"
 
 	"github.com/authorizerdev/authorizer/server/constants"
 	"github.com/authorizerdev/authorizer/server/memorystore"
@@ -114,7 +115,7 @@ func OAuthLoginHandler() gin.HandlerFunc {
 				return
 			}
 			// during the init of OAuthProvider authorizer url might be empty
-			oauth.OAuthProviders.GoogleConfig.RedirectURL = hostname + "/oauth_callback/google"
+			oauth.OAuthProviders.GoogleConfig.RedirectURL = hostname + "/oauth_callback/" + constants.SignupMethodGoogle
 			url := oauth.OAuthProviders.GoogleConfig.AuthCodeURL(oauthStateString)
 			c.Redirect(http.StatusTemporaryRedirect, url)
 		case constants.SignupMethodGithub:
@@ -131,7 +132,7 @@ func OAuthLoginHandler() gin.HandlerFunc {
 				})
 				return
 			}
-			oauth.OAuthProviders.GithubConfig.RedirectURL = hostname + "/oauth_callback/github"
+			oauth.OAuthProviders.GithubConfig.RedirectURL = hostname + "/oauth_callback/" + constants.SignupMethodGithub
 			url := oauth.OAuthProviders.GithubConfig.AuthCodeURL(oauthStateString)
 			c.Redirect(http.StatusTemporaryRedirect, url)
 		case constants.SignupMethodFacebook:
@@ -148,7 +149,7 @@ func OAuthLoginHandler() gin.HandlerFunc {
 				})
 				return
 			}
-			oauth.OAuthProviders.FacebookConfig.RedirectURL = hostname + "/oauth_callback/facebook"
+			oauth.OAuthProviders.FacebookConfig.RedirectURL = hostname + "/oauth_callback/" + constants.SignupMethodFacebook
 			url := oauth.OAuthProviders.FacebookConfig.AuthCodeURL(oauthStateString)
 			c.Redirect(http.StatusTemporaryRedirect, url)
 		case constants.SignupMethodLinkedIn:
@@ -165,9 +166,28 @@ func OAuthLoginHandler() gin.HandlerFunc {
 				})
 				return
 			}
-			oauth.OAuthProviders.LinkedInConfig.RedirectURL = hostname + "/oauth_callback/linkedin"
+			oauth.OAuthProviders.LinkedInConfig.RedirectURL = hostname + "/oauth_callback/" + constants.SignupMethodLinkedIn
 			url := oauth.OAuthProviders.LinkedInConfig.AuthCodeURL(oauthStateString)
 			c.Redirect(http.StatusTemporaryRedirect, url)
+		case constants.SignupMethodApple:
+			if oauth.OAuthProviders.AppleConfig == nil {
+				log.Debug("Apple OAuth provider is not configured")
+				isProviderConfigured = false
+				break
+			}
+			err := memorystore.Provider.SetState(oauthStateString, constants.SignupMethodApple)
+			if err != nil {
+				log.Debug("Error setting state: ", err)
+				c.JSON(500, gin.H{
+					"error": "internal server error",
+				})
+				return
+			}
+			oauth.OAuthProviders.AppleConfig.RedirectURL = hostname + "/oauth_callback/" + constants.SignupMethodApple
+			// there is scope encoding issue with oauth2 and how apple expects, hence added scope manually
+			// check: https://github.com/golang/oauth2/issues/449
+			url := oauth.OAuthProviders.AppleConfig.AuthCodeURL(oauthStateString, oauth2.SetAuthURLParam("response_mode", "form_post")) + "&scope=name email"
+			c.Redirect(http.StatusTemporaryRedirect, url)
 		default:
 			log.Debug("Invalid oauth provider: ", provider)
 			c.JSON(422, gin.H{

server/oauth/oauth.go

@@ -19,6 +19,7 @@ type OAuthProvider struct {
 	GithubConfig   *oauth2.Config
 	FacebookConfig *oauth2.Config
 	LinkedInConfig *oauth2.Config
+	AppleConfig    *oauth2.Config
 }
 
 // OIDCProviders is a struct that contains reference all the OpenID providers
@@ -112,5 +113,25 @@ func InitOAuth() error {
 		}
 	}
 
+	appleClientID, err := memorystore.Provider.GetStringStoreEnvVariable(constants.EnvKeyAppleClientID)
+	if err != nil {
+		appleClientID = ""
+	}
+	appleClientSecret, err := memorystore.Provider.GetStringStoreEnvVariable(constants.EnvKeyAppleClientSecret)
+	if err != nil {
+		appleClientSecret = ""
+	}
+	if appleClientID != "" && appleClientSecret != "" {
+		OAuthProviders.AppleConfig = &oauth2.Config{
+			ClientID:     appleClientID,
+			ClientSecret: appleClientSecret,
+			RedirectURL:  "/oauth_callback/apple",
+			Endpoint: oauth2.Endpoint{
+				AuthURL:  "https://appleid.apple.com/auth/authorize",
+				TokenURL: "https://appleid.apple.com/auth/token",
+			},
+		}
+	}
+
 	return nil
 }

server/resolvers/env.go

@@ -136,6 +136,12 @@ func EnvResolver(ctx context.Context) (*model.Env, error) {
 	if val, ok := store[constants.EnvKeyLinkedInClientSecret]; ok {
 		res.LinkedinClientSecret = utils.NewStringRef(val.(string))
 	}
+	if val, ok := store[constants.EnvKeyAppleClientID]; ok {
+		res.AppleClientID = utils.NewStringRef(val.(string))
+	}
+	if val, ok := store[constants.EnvKeyAppleClientSecret]; ok {
+		res.AppleClientSecret = utils.NewStringRef(val.(string))
+	}
 	if val, ok := store[constants.EnvKeyOrganizationName]; ok {
 		res.OrganizationName = utils.NewStringRef(val.(string))
 	}

server/resolvers/meta.go

@@ -43,16 +43,28 @@ func MetaResolver(ctx context.Context) (*model.Meta, error) {
 
 	linkedClientID, err := memorystore.Provider.GetStringStoreEnvVariable(constants.EnvKeyLinkedInClientID)
 	if err != nil {
-		log.Debug("Failed to get Facebook Client ID from environment variable", err)
+		log.Debug("Failed to get LinkedIn Client ID from environment variable", err)
 		linkedClientID = ""
 	}
 
 	linkedInClientSecret, err := memorystore.Provider.GetStringStoreEnvVariable(constants.EnvKeyLinkedInClientSecret)
 	if err != nil {
-		log.Debug("Failed to get Facebook Client Secret from environment variable", err)
+		log.Debug("Failed to get LinkedIn Client Secret from environment variable", err)
 		linkedInClientSecret = ""
 	}
 
+	appleClientID, err := memorystore.Provider.GetStringStoreEnvVariable(constants.EnvKeyAppleClientID)
+	if err != nil {
+		log.Debug("Failed to get Apple Client ID from environment variable", err)
+		appleClientID = ""
+	}
+
+	appleClientSecret, err := memorystore.Provider.GetStringStoreEnvVariable(constants.EnvKeyAppleClientSecret)
+	if err != nil {
+		log.Debug("Failed to get Apple Client Secret from environment variable", err)
+		appleClientSecret = ""
+	}
+
 	githubClientID, err := memorystore.Provider.GetStringStoreEnvVariable(constants.EnvKeyGithubClientID)
 	if err != nil {
 		log.Debug("Failed to get Github Client ID from environment variable", err)
@@ -96,6 +108,7 @@ func MetaResolver(ctx context.Context) (*model.Meta, error) {
 		IsGithubLoginEnabled:         githubClientID != "" && githubClientSecret != "",
 		IsFacebookLoginEnabled:       facebookClientID != "" && facebookClientSecret != "",
 		IsLinkedinLoginEnabled:       linkedClientID != "" && linkedInClientSecret != "",
+		IsAppleLoginEnabled:          appleClientID != "" && appleClientSecret != "",
 		IsBasicAuthenticationEnabled: !isBasicAuthDisabled,
 		IsEmailVerificationEnabled:   !isEmailVerificationDisabled,
 		IsMagicLinkLoginEnabled:      !isMagicLinkLoginDisabled,

server/routes/routes.go

@@ -23,6 +23,7 @@ func InitRouter(log *logrus.Logger) *gin.Engine {
 	router.GET("/playground", handlers.PlaygroundHandler())
 	router.GET("/oauth_login/:oauth_provider", handlers.OAuthLoginHandler())
 	router.GET("/oauth_callback/:oauth_provider", handlers.OAuthCallbackHandler())
+	router.POST("/oauth_callback/:oauth_provider", handlers.OAuthCallbackHandler())
 	router.GET("/verify_email", handlers.VerifyEmailHandler())
 	// OPEN ID routes
 	router.GET("/.well-known/openid-configuration", handlers.OpenIDConfigurationHandler())