pwsafe

type DB interface {
	Encrypt(io.Writer) (int, error)
	Equal(DB) (bool, error)
	Decrypt(io.Reader, string) (int, error)
	GetName() string
	GetRecord(string) (Record, bool)
	Groups() []string
	Identical(DB) (bool, error)
	List() []string
	ListByGroup(string) []string
	NeedsSave() bool
	SetPassword(string) error
	SetRecord(Record)
	DeleteRecord(string)
}

type Record struct {
	AccessTime             time.Time `field:"09"`
	Autotype               string    `field:"0e"`
	CreateTime             time.Time `field:"07"`
	DoubleClickAction      [2]byte   `field:"13"`
	Email                  string    `field:"14"`
	Group                  string    `field:"02"`
	ModTime                time.Time `field:"0c"`
	Notes                  string    `field:"05"`
	Password               string    `field:"06"`
	PasswordExpiry         time.Time `field:"0a"`
	PasswordExpiryInterval [4]byte   `field:"11"`
	PasswordHistory        string    `field:"0f"`
	PasswordModTime        string    `field:"08"`
	PasswordPolicy         string    `field:"10"`
	PasswordPolicyName     string    `field:"18"`
	ProtectedEntry         byte      `field:"15"`
	RunCommand             string    `field:"12"`
	ShiftDoubleClickAction [2]byte   `field:"17"`
	Title                  string    `field:"03"`
	Username               string    `field:"04"`
	URL                    string    `field:"0d"`
	UUID                   [16]byte  `field:"01"`
}

type V3 struct {
	CBCIV          [16]byte //Random initial value for CBC
	Description    string   `field:"0a"`
	EmptyGroups    []string `field:"11"`
	EncryptionKey  [32]byte
	Filters        string   `field:"0b"`
	HMAC           [32]byte //32bytes keyed-hash MAC with SHA-256 as the hash function.
	HMACKey        [32]byte
	Iter           uint32 //the number of iterations on the hash function to create the stretched key
	LastMod        time.Time
	LastSave       time.Time `field:"04"`
	LastSaveBy     []byte    `field:"06"`
	LastSaveHost   []byte    `field:"08"`
	LastSavePath   string
	LastSaveUser   []byte            `field:"07"`
	Name           string            `field:"09"`
	PasswordPolicy string            `field:"10"`
	Preferences    string            `field:"02"`
	Records        map[string]Record //the key is the record title
	RecentyUsed    string            `field:"0f"`
	Salt           [32]byte
	StretchedKey   [sha256.Size]byte
	Tree           string   `field:"03"`
	UUID           [16]byte `field:"01"`
	Version        [2]byte  `field:"00"`
}