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authentik/proxy/pkg/proxy/claims.go

31 lines
621 B
Go

package proxy
import (
"encoding/base64"
"encoding/json"
"strings"
)
type Claims struct {
Proxy struct {
UserAttributes map[string]interface{} `json:"user_attributes"`
} `json:"ak_proxy"`
}
func (c *Claims) FromIDToken(idToken string) error {
// id_token is a base64 encode ID token payload
// https://developers.google.com/accounts/docs/OAuth2Login#obtainuserinfo
jwt := strings.Split(idToken, ".")
jwtData := strings.TrimSuffix(jwt[1], "=")
b, err := base64.RawURLEncoding.DecodeString(jwtData)
if err != nil {
return err
}
err = json.Unmarshal(b, c)
if err != nil {
return err
}
return nil
}