memos/api/auth/auth.go

package auth

import (
	"time"
)

const (
	// The key name used to store user id in the context
	// user id is extracted from the jwt token subject field.
	UserIDContextKey = "user-id"
	// issuer is the issuer of the jwt token.
	Issuer = "memos"
	// Signing key section. For now, this is only used for signing, not for verifying since we only
	// have 1 version. But it will be used to maintain backward compatibility if we change the signing mechanism.
	KeyID = "v1"
	// AccessTokenAudienceName is the audience name of the access token.
	AccessTokenAudienceName = "user.access-token"
	AccessTokenDuration     = 7 * 24 * time.Hour

	// CookieExpDuration expires slightly earlier than the jwt expiration. Client would be logged out if the user
	// cookie expires, thus the client would always logout first before attempting to make a request with the expired jwt.
	// Suppose we have a valid refresh token, we will refresh the token in cases:
	// 1. The access token has already expired, we refresh the token so that the ongoing request can pass through.
	CookieExpDuration = AccessTokenDuration - 1*time.Minute
	// AccessTokenCookieName is the cookie name of access token.
	AccessTokenCookieName = "memos.access-token"
)