zdpgo_password_generate

var (
	// ErrCiphertextVer indicates version sub-string mismatch normally; ex. "secBoxv1"
	ErrCiphertextVer = errors.New("Nonmatched ciphertext version")
	// ErrCiphertextFormat indicates input is not in expected format
	ErrCiphertextFormat = errors.New("Ciphertext input format not as expected")
	// ErrInvalidVersionUpdate indicates new version given not oldVersion + 1 or greater
	ErrInvalidVersionUpdate = errors.New("Invalid new version int, new master passphrase version must be greater than previous")
	// ErrPassphraseHashMismatch indicates invalid passphrase for supplied ciphertext
	ErrPassphraseHashMismatch = errors.New("Passphrase hash does not match supplied ciphertext")
	// ErrPassphraseLength indicates supplied passphrase is not at least MinLength
	ErrPassphraseLength = errors.New("Passphrase must be at least MinLength")
	// ErrSecretBoxDecryptFail indicates SecretBox decryption could not be completed
	ErrSecretBoxDecryptFail = errors.New("SecretBox decryption failed")
	// ErrScryptParamN indicates ScryptParams:N out of acceptable range
	ErrScryptParamN = errors.New("Given Scrypt (N) cost factor out of acceptable range")
	// ErrScryptParamR indicates ScryptParams:r out of acceptable range
	ErrScryptParamR = errors.New("Given Scrypt (r) cost factor out of acceptable range")
	// ErrScryptParamP indicates ScryptParams:p out of acceptable range
	ErrScryptParamP = errors.New("Given Scrypt (p) cost factor out of acceptable range")
)

var (
	// DefaultConfig 默认密码配置
	DefaultConfig = Config{
		Length:                     LengthStrong,
		IncludeSymbols:             true,
		IncludeNumbers:             true,
		IncludeLowercaseLetters:    true,
		IncludeUppercaseLetters:    true,
		ExcludeSimilarCharacters:   true,
		ExcludeAmbiguousCharacters: true,
	}

	// ErrConfigIsEmpty 密码配置为空错误
	ErrConfigIsEmpty = errors.New("config is empty")

	// 默认密码生成器
	DefaultGenerator = New()
)

var (
	// MinLength changes the minimum passphrase and master passphrase length accepted
	MinLength = 8
	// DefaultParams defines Scrypt Parameters
	DefaultParams = ScryptParams{N: 16384, R: 8, P: 1}
)