1 package cookie 2 3 import ( 4 "github.com/gin-contrib/sessions" 5 gsessions "github.com/gorilla/sessions" 6 ) 7 8 type Store interface { 9 sessions.Store 10 } 11 12 // Keys are defined in pairs to allow key rotation, but the common case is to set a single 13 // authentication key and optionally an encryption key. 14 // 15 // The first key in a pair is used for authentication and the second for encryption. The 16 // encryption key can be set to nil or omitted in the last pair, but the authentication key 17 // is required in all pairs. 18 // 19 // It is recommended to use an authentication key with 32 or 64 bytes. The encryption key, 20 // if set, must be either 16, 24, or 32 bytes to select AES-128, AES-192, or AES-256 modes. 21 func NewStore(keyPairs ...[]byte) Store { 22 return &store{gsessions.NewCookieStore(keyPairs...)} 23 } 24 25 type store struct { 26 *gsessions.CookieStore 27 } 28 29 func (c *store) Options(options sessions.Options) { 30 c.CookieStore.Options = options.ToGorillaOptions() 31 } 32