Class PasswordPolicy

java.lang.Object

cloud.opencode.base.crypto.password.PasswordPolicy

public final class PasswordPolicy
extends Object

Password policy for validating password strength - Configurable rules for password complexity 密码策略用于验证密码强度 - 可配置的密码复杂度规则

Features | 主要功能:

• Minimum length and complexity rules - 最小长度和复杂度规则
• Character class requirements - 字符类别要求

Usage Examples | 使用示例:

PasswordPolicy policy = PasswordPolicy.defaultPolicy();
boolean valid = policy.validate("MyP@ssw0rd");

Security | 安全性:

• Thread-safe: Yes - 线程安全: 是
• Null-safe: Yes - 空值安全: 是

Since:

JDK 25, opencode-base-crypto V1.0.0

Author:

Leon Soo www.LeonSoo.com

See Also:

• OpenCode.cloud

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static final class	PasswordPolicy.Builder	Builder for PasswordPolicy PasswordPolicy 构建器
static final class	PasswordPolicy.ValidationResult	Validation result containing validity and violations 验证结果，包含有效性和违规信息

Method Summary

Modifier and Type	Method	Description
static PasswordPolicy	basic()	Create a basic password policy 创建基本密码策略
static PasswordPolicy.Builder	builder()	Create a new builder 创建新的构建器
static PasswordPolicy	defaultPolicy()	Create a default password policy (OWASP recommended) 创建默认密码策略（OWASP 推荐）
int	getMaxLength()	Get maximum length 获取最大长度
int	getMinLength()	Get minimum length 获取最小长度
boolean	isValid(String password)	Check if password is valid 检查密码是否有效
static PasswordPolicy	strong()	Create a strong password policy 创建强密码策略
PasswordPolicy.ValidationResult	validate(String password)	Validate password against this policy 根据此策略验证密码

Methods inherited from class Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Method Details

defaultPolicy

public static PasswordPolicy defaultPolicy()

Create a default password policy (OWASP recommended) 创建默认密码策略（OWASP 推荐）

Returns:

default password policy

strong

public static PasswordPolicy strong()

Create a strong password policy 创建强密码策略

Returns:

strong password policy

basic

public static PasswordPolicy basic()

Create a basic password policy 创建基本密码策略

Returns:

basic password policy

builder

public static PasswordPolicy.Builder builder()

Create a new builder 创建新的构建器

Returns:

builder instance

validate

public PasswordPolicy.ValidationResult validate(String password)

Validate password against this policy 根据此策略验证密码

Parameters:

password - password to validate

Returns:

validation result

isValid

public boolean isValid(String password)

Check if password is valid 检查密码是否有效

Parameters:

password - password to check

Returns:

true if valid

getMinLength

public int getMinLength()

Get minimum length 获取最小长度

Returns:

minimum length

getMaxLength

public int getMaxLength()

Get maximum length 获取最大长度

Returns:

maximum length