fix(go): reduce token claims to minimum

go/pkg/pwsso/token.go

@@ -1,7 +1,6 @@
 package pwsso
 
 import (
-	"fmt"
 	time "time"
 
 	jwt "github.com/dgrijalva/jwt-go"
@@ -104,45 +103,10 @@ func ClaimsFromToken(token *jwt.Token) *Claims {
 		ActionToken: &ActionToken{},
 	}
 
-	// keycloak
-	if v := mc["typ"]; v != nil {
-		claims.ActionToken.Typ = v.(string)
-	}
+	// Subject & Issue at & Expiration
 	if v := mc["sub"]; v != nil {
 		claims.ActionToken.Sub = v.(string)
 	}
-	if v := mc["azp"]; v != nil {
-		claims.ActionToken.Azp = v.(string)
-	}
-	if v := mc["iss"]; v != nil {
-		claims.ActionToken.Iss = v.(string)
-	}
-	if v := mc["aud"]; v != nil {
-		switch typed := v.(type) {
-		case string:
-			claims.ActionToken.Aud = typed
-		default:
-			claims.ActionToken.Aud = fmt.Sprintf("%v", typed)
-		}
-	}
-	if v := mc["asid"]; v != nil {
-		claims.ActionToken.Asid = v.(string)
-	}
-	if v := mc["nonce"]; v != nil {
-		claims.ActionToken.Nonce = v.(string)
-	}
-	if v := mc["session_state"]; v != nil {
-		claims.ActionToken.SessionState = v.(string)
-	}
-	if v := mc["scope"]; v != nil {
-		claims.ActionToken.Scope = v.(string)
-	}
-	if v := mc["jti"]; v != nil {
-		claims.ActionToken.Jti = v.(string)
-	}
-	if v := mc["nbf"]; v != nil {
-		claims.ActionToken.Nbf = float32(v.(float64))
-	}
 	if v := mc["iat"]; v != nil {
 		t := time.Unix(int64(v.(float64)), 0)
 		claims.ActionToken.Iat = &t
@@ -151,10 +115,6 @@ func ClaimsFromToken(token *jwt.Token) *Claims {
 		t := time.Unix(int64(v.(float64)), 0)
 		claims.ActionToken.Exp = &t
 	}
-	if v := mc["auth_time"]; v != nil {
-		t := time.Unix(int64(v.(float64)), 0)
-		claims.ActionToken.AuthTime = &t
-	}
 
 	// pathwar specific
 	if v := mc["preferred_username"]; v != nil {
@@ -173,6 +133,6 @@ func ClaimsFromToken(token *jwt.Token) *Claims {
 		claims.FamilyName = v.(string)
 	}
 
-	// FIXME: add more infos
+	//FIXME: add more claims
 	return claims
 }