package account import ( "regexp" "golang.org/x/crypto/argon2" ) type GenericAuthRequest struct { Username string `json:"username"` Password string `json:"password"` } type GenericAuthResponse struct { Token string `json:"token"` } const ( ArgonTime = 1 ArgonMemory = 256 * 1024 ArgonThreads = 4 ArgonKeySize = 32 ArgonSaltSize = 16 ) var isValidUsername = regexp.MustCompile(`^\w{1,16}$`).MatchString func deriveArgon2IDKey(password, salt []byte) []byte { return argon2.IDKey(password, salt, ArgonTime, ArgonMemory, ArgonThreads, ArgonKeySize) }