108 lines
2.4 KiB
Go
108 lines
2.4 KiB
Go
package provider
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import (
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"context"
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"strconv"
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"strings"
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"github.com/supabase/auth/internal/conf"
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"golang.org/x/oauth2"
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)
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const (
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defaultKakaoAuthBase = "kauth.kakao.com"
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defaultKakaoAPIBase = "kapi.kakao.com"
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IssuerKakao = "https://kauth.kakao.com"
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)
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type kakaoProvider struct {
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*oauth2.Config
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APIHost string
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}
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type kakaoUser struct {
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ID int `json:"id"`
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Account struct {
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Profile struct {
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Name string `json:"nickname"`
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ProfileImageURL string `json:"profile_image_url"`
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} `json:"profile"`
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Email string `json:"email"`
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EmailValid bool `json:"is_email_valid"`
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EmailVerified bool `json:"is_email_verified"`
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} `json:"kakao_account"`
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}
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func (p kakaoProvider) GetOAuthToken(code string) (*oauth2.Token, error) {
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return p.Exchange(context.Background(), code)
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}
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func (p kakaoProvider) GetUserData(ctx context.Context, tok *oauth2.Token) (*UserProvidedData, error) {
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var u kakaoUser
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if err := makeRequest(ctx, tok, p.Config, p.APIHost+"/v2/user/me", &u); err != nil {
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return nil, err
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}
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data := &UserProvidedData{}
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if u.Account.Email != "" {
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data.Emails = []Email{
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{
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Email: u.Account.Email,
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Verified: u.Account.EmailVerified && u.Account.EmailValid,
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Primary: true,
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},
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}
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}
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data.Metadata = &Claims{
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Issuer: p.APIHost,
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Subject: strconv.Itoa(u.ID),
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Name: u.Account.Profile.Name,
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PreferredUsername: u.Account.Profile.Name,
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// To be deprecated
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AvatarURL: u.Account.Profile.ProfileImageURL,
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FullName: u.Account.Profile.Name,
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ProviderId: strconv.Itoa(u.ID),
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UserNameKey: u.Account.Profile.Name,
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}
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return data, nil
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}
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func NewKakaoProvider(ext conf.OAuthProviderConfiguration, scopes string) (OAuthProvider, error) {
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if err := ext.ValidateOAuth(); err != nil {
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return nil, err
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}
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authHost := chooseHost(ext.URL, defaultKakaoAuthBase)
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apiHost := chooseHost(ext.URL, defaultKakaoAPIBase)
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oauthScopes := []string{
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"account_email",
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"profile_image",
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"profile_nickname",
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}
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if scopes != "" {
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oauthScopes = append(oauthScopes, strings.Split(scopes, ",")...)
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}
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return &kakaoProvider{
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Config: &oauth2.Config{
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ClientID: ext.ClientID[0],
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ClientSecret: ext.Secret,
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Endpoint: oauth2.Endpoint{
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AuthStyle: oauth2.AuthStyleInParams,
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AuthURL: authHost + "/oauth/authorize",
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TokenURL: authHost + "/oauth/token",
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},
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RedirectURL: ext.RedirectURI,
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Scopes: oauthScopes,
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},
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APIHost: apiHost,
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}, nil
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}
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