├── DevKit.iml
├── .idea
├── vcs.xml
├── compiler.xml
└── misc.xml
├── .github
└── ISSUE_TEMPLATE
│ └── ----.md
├── CONTRIBUTING.md
├── src
└── main
│ └── java
│ └── cc
│ └── stacks
│ └── devkit
│ ├── BuildDate.java
│ ├── BuildString.java
│ ├── BuildLogs.java
│ ├── Mail.java
│ ├── BuildSqlParameter.java
│ ├── BuildResponse.java
│ ├── Token.java
│ ├── Requests.java
│ └── Security.java
├── README.md
├── CODE_OF_CONDUCT.md
├── pom.xml
└── LICENSE
/DevKit.iml:
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/.idea/vcs.xml:
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/.github/ISSUE_TEMPLATE/----.md:
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1 | ---
2 | name: 问题报告
3 | about: 创建报告以帮助我们改进
4 | title: ":bug: 我碰到一个奇怪的BUG"
5 | labels: bug
6 | assignees: ''
7 |
8 | ---
9 |
10 | **BUG描述**
11 | - BUG所在类
12 | - BUG方法
13 | - BUG影响
14 |
15 | **复现方式**
16 | 具体复现的操作步骤
17 | 1. 先 '...'
18 | 2. 再 '....'
19 | 3. 然后 '....'
20 | 4. 出错了
21 |
22 | **预期结果**
23 | 对你期望的结果进行清晰简明的描述
24 |
25 | **使用环境**
26 | - 操作系统
27 | - JDK类型
28 | - JDK版本
29 |
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/CONTRIBUTING.md:
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1 | # 如何做出贡献
2 |
3 | 很高兴你读到这篇文档, 我们需要志愿者帮助这个项目走向完美
4 |
5 | #### 你找到了一个BUG吗?
6 |
7 | 请创建一个新的`issues`, 在标题开头使用:bug:`:bug:`图标来让我们快速分辨`issues`类型.
8 |
9 | 请在标题中简单描述BUG情况, 在内容中尽可能详细的描述BUG触发方式、触发影响和具体代码.
10 |
11 | 如果你可以提供一个测试用例那是最好不过的了.
12 |
13 | #### 你修复了一个BUG吗?
14 |
15 | 请先创建一个新的拉取, 在PR中清楚的描述问题和解决方案, 如果可以, 请附带`issues`问题地址.
16 |
17 | 在你提交前, 请先了解有关编码约定和基准的更多信息.
18 |
19 | #### 你编写了一个新的工具?
20 |
21 | 很高兴你能贡献你的工具, 请先撰写邮件, 描述你的工具用途.
22 |
23 | 然后创建一个提交, 我们会在确认无误后进行采用.
24 |
25 | Thanks! :heart: :heart: :heart:
26 |
27 | Stacks Team
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/.idea/compiler.xml:
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/.idea/misc.xml:
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/src/main/java/cc/stacks/devkit/BuildDate.java:
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1 | package cc.stacks.devkit;
2 |
3 | import java.text.SimpleDateFormat;
4 | import java.util.Date;
5 |
6 | /**
7 | * 日期构建工具
8 | */
9 | @SuppressWarnings("all")
10 | public class BuildDate {
11 |
12 | // 格式化
13 | public static String Format(String Pattern) {
14 | SimpleDateFormat SDF = new SimpleDateFormat(Pattern);
15 | return SDF.format(new Date());
16 | }
17 |
18 | // 格式化
19 | public static String Format(String Pattern, long TimeStamp) {
20 | SimpleDateFormat SDF = new SimpleDateFormat(Pattern);
21 | return SDF.format(new Date(TimeStamp));
22 | }
23 |
24 | // 当前时间戳
25 | public static String TimeStamp() {
26 | return String.valueOf(System.currentTimeMillis());
27 | }
28 |
29 | }
30 |
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/README.md:
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1 | # Stacks Dev Kit v2
2 |
3 | [](https://github.com/skai-zhang/DevKit/commits/master) [](https://mvnrepository.com/artifact/cc.stacks/devkit) [](https://github.com/skai-zhang/DevKit/blob/master/LICENSE)
4 |
5 | 项目包名: cc.stacks.devkit
6 |
7 | 历史包名: cc.stacks.developer
8 |
9 | ## 使用方法
10 |
11 | 本项目已同步Maven中央仓库, 在pom文件中加入下方代码即可
12 |
13 | ``` xml
14 |
15 | cc.stacks
16 | devkit
17 | 1.0.5-RELEASE
18 |
19 | ```
20 |
21 | 若加入后无法下载, 请先确认是否使用的是Maven中央仓库, 若非, 请额外加入下方代码
22 |
23 | ``` xml
24 |
25 |
26 | stacks-dev-kit
27 | https://raw.github.com/skai-zhang/DevKit/mvn-repo
28 |
29 |
30 | ```
31 |
32 | ## 更多
33 |
34 | [更多内容请点此](https://github.com/skai-zhang/DevKit/wiki)
35 |
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/src/main/java/cc/stacks/devkit/BuildString.java:
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1 | package cc.stacks.devkit;
2 |
3 | import java.util.regex.Matcher;
4 | import java.util.regex.Pattern;
5 |
6 | /**
7 | * 字符串构建工具
8 | */
9 | @SuppressWarnings("all")
10 | public class BuildString {
11 |
12 | public static String MAIL = "^[a-zA-Z_-]{1,}[0-9]{0,}@(([a-zA-z0-9]-*){1,}\\.){1,3}[a-zA-z\\-]{1,}$";
13 |
14 | private static String Data = "ABCDEFGHIJKLMNOPQRSTUVWXYZ1234567890";
15 |
16 | // 生成随机值
17 | public static String Random(int Length) {
18 | StringBuffer CharacterBulid = new StringBuffer();
19 | int len = Data.length();
20 | for (int i = 0; i < Length; i++) {
21 | CharacterBulid.append(Data.charAt((int) Math.round(Math.random() * (len - 1))));
22 | }
23 | return CharacterBulid.toString();
24 | }
25 |
26 | public static boolean Verification(String Type,String Data){
27 | Pattern pattern = Pattern.compile(Type);
28 | Matcher matcher = pattern.matcher(Data);
29 | return matcher.matches();
30 | }
31 |
32 | }
33 |
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/src/main/java/cc/stacks/devkit/BuildLogs.java:
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1 | package cc.stacks.devkit;
2 |
3 | import org.slf4j.Logger;
4 | import org.slf4j.LoggerFactory;
5 |
6 | /**
7 | * 日志构建工具
8 | */
9 | @SuppressWarnings("all")
10 | public class BuildLogs {
11 |
12 | // 输出普通信息日志
13 | public static void Info(int Code, String Message, Class ClassObject) {
14 | if (Code == 0)
15 | Out("info", Message, ClassObject);
16 | else
17 | Out("info", "[" + Code + "] --- " + Message, ClassObject);
18 | }
19 |
20 | // 输出警告日志
21 | public static void Warn(int Code, String Message, Class ClassObject) {
22 | Out("warn", "[" + Code + "] --- " + Message, ClassObject);
23 | }
24 |
25 | // 输出错误日志
26 | public static void Error(int Code, String Message, Class ClassObject) {
27 | Out("error", "[" + Code + "] --- " + Message, ClassObject);
28 | }
29 |
30 | // 日志输出
31 | private static void Out(String Type, String Message, Class ClassObject) {
32 | Logger LogOut = LoggerFactory.getLogger(ClassObject);
33 | switch (Type) {
34 | case "info":
35 | LogOut.info(Message);
36 | break;
37 | case "warn":
38 | LogOut.warn(Message);
39 | break;
40 | case "error":
41 | LogOut.error(Message);
42 | break;
43 | }
44 | }
45 | }
46 |
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/src/main/java/cc/stacks/devkit/Mail.java:
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1 | package cc.stacks.devkit;
2 |
3 | import javax.mail.Message;
4 | import javax.mail.Session;
5 | import javax.mail.Transport;
6 | import javax.mail.internet.InternetAddress;
7 | import javax.mail.internet.MimeMessage;
8 | import java.util.Properties;
9 |
10 | /**
11 | * 邮件工具
12 | */
13 | @SuppressWarnings("all")
14 | public class Mail {
15 |
16 | private Session session;
17 |
18 | private Transport transport;
19 |
20 | private String Name;
21 |
22 | private String Address;
23 |
24 | public Mail(String SmtpHost,String Name,String Address,String PassWord){
25 | try {
26 | this.Name = Name;
27 | this.Address = Address;
28 | Properties Prop = new Properties();
29 | Prop.setProperty("mail.host", SmtpHost);
30 | Prop.setProperty("mail.transport.protocol", "smtp");
31 | Prop.setProperty("mail.smtp.auth", "true");
32 | session = Session.getInstance(Prop);
33 | session.setDebug(false);
34 | transport = session.getTransport();
35 | transport.connect(SmtpHost, Address, PassWord);
36 | }catch (Exception e){
37 | BuildLogs.Error(100001,"创建邮件对象时发生错误:"+e.getMessage(),Mail.class);
38 | }
39 | }
40 |
41 | public void Send(String ToAddress, String ToName, String Title, String Content){
42 | try {
43 | MimeMessage message = new MimeMessage(session);
44 | message.setFrom(new InternetAddress(Address,Name, "UTF-8"));
45 | message.setRecipient(Message.RecipientType.TO, new InternetAddress(ToAddress,ToName));
46 | message.setSubject(Title);
47 | message.setContent(Content, "text/html;charset=UTF-8");
48 | transport.sendMessage(message, message.getAllRecipients());
49 | transport.close();
50 | }catch (Exception e){
51 | BuildLogs.Error(100001,"发送邮件时发生错误:"+e.getMessage(),Mail.class);
52 | }
53 | }
54 |
55 | public static void main(String[] args) {
56 | Mail mail = new Mail("hwsmtp.exmail.qq.com","Stacks Message Service","service@stacks.cc","Zsk19981112");
57 | mail.Send("zshukai@foxmail.com","sKai","测试DevKit","测试内容");
58 | }
59 |
60 | }
61 |
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/src/main/java/cc/stacks/devkit/BuildSqlParameter.java:
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1 | package cc.stacks.devkit;
2 |
3 | import java.util.ArrayList;
4 | import java.util.HashMap;
5 | import java.util.List;
6 | import java.util.Map;
7 |
8 | /**
9 | * SQL参数构建工具
10 | */
11 | @SuppressWarnings("all")
12 | public class BuildSqlParameter {
13 |
14 | // And连接符
15 | public static List AndConnect() {
16 | // 创建连接符集合
17 | List Connect = new ArrayList<>();
18 | // 插入And
19 | Connect.add("AND");
20 | // 返回连接符集合
21 | return Connect;
22 | }
23 |
24 | // Or连接符
25 | public static List OrConnect() {
26 | // 创建连接符集合
27 | List Connect = new ArrayList<>();
28 | // 插入And
29 | Connect.add("OR");
30 | // 返回连接符集合
31 | return Connect;
32 | }
33 |
34 | // 构建SQL参数
35 | public static String Build(Map Parameters, List Connect) {
36 | // 创建参数构建对象
37 | StringBuilder Screen = new StringBuilder("WHERE ");
38 | // 连接符数
39 | int ConnectSize = 0;
40 | // 遍历参数
41 | for (Map.Entry Parameter : Parameters.entrySet()) {
42 | // 判断连接符数量
43 | if (Connect.size() == 1)
44 | // 构建SQL参数
45 | Screen.append("`").append(Parameter.getKey()).append("`='").append(Parameter.getValue()).append("' ").append(Connect.get(0)).append(" ");
46 | else if (Connect.size() == Parameters.size())
47 | // 构建SQL参数
48 | Screen.append("`").append(Parameter.getKey()).append("`='").append(Parameter.getValue()).append("' ").append(Connect.get(ConnectSize)).append(" ");
49 | else
50 | // 构建SQL参数
51 | Screen.reverse();
52 | // 连接符数加一
53 | ConnectSize++;
54 | }
55 | // 返回SQL参数
56 | return Screen.toString().substring(0, Screen.length() - 4).trim();
57 | }
58 |
59 | public static void main(String[] args) {
60 | Map Parameters = new HashMap<>();
61 | Parameters.put("Id","1");
62 | Parameters.put("Name","测试");
63 | System.out.println("测试SQL构建: "+BuildSqlParameter.Build(Parameters,BuildSqlParameter.AndConnect()));
64 | }
65 |
66 | }
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/src/main/java/cc/stacks/devkit/BuildResponse.java:
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1 | package cc.stacks.devkit;
2 |
3 | import java.io.Serializable;
4 |
5 | /**
6 | * 响应构建工具
7 | */
8 | @SuppressWarnings("all")
9 | public class BuildResponse implements Serializable {
10 |
11 | // 响应状态
12 | private boolean State;
13 |
14 | // 响应信息
15 | private String Message;
16 |
17 | // 响应数据
18 | private T Data;
19 |
20 | // 响应时间
21 | private String Time;
22 |
23 | // 只有响应状态的构造方法
24 | BuildResponse(boolean State) {
25 | this.State = State;
26 | this.Time = String.valueOf(System.currentTimeMillis());
27 | }
28 |
29 | // 有响应状态和信息的构造方法
30 | BuildResponse(boolean State, String Message) {
31 | this.State = State;
32 | this.Message = Message;
33 | this.Time = String.valueOf(System.currentTimeMillis());
34 | }
35 |
36 | // 有响应状态和数据的构造方法
37 | BuildResponse(boolean State, T Data) {
38 | this.State = State;
39 | this.Data = Data;
40 | this.Time = String.valueOf(System.currentTimeMillis());
41 | }
42 |
43 | // 有响应状态,信息和数据的构造方法
44 | BuildResponse(boolean State, String Message, T Data) {
45 | this.State = State;
46 | this.Data = Data;
47 | this.Message = Message;
48 | this.Time = String.valueOf(System.currentTimeMillis());
49 | }
50 |
51 | // 构造成功简单响应
52 | public static BuildResponse Success() {
53 | return new BuildResponse(true);
54 | }
55 |
56 | // 构造附带信息的成功响应
57 | public static BuildResponse Success(String Message) {
58 | return new BuildResponse(true, Message);
59 | }
60 |
61 | // 构造附带数据的成功响应
62 | public static BuildResponse Success(T Data) {
63 | return new BuildResponse(true, Data);
64 | }
65 |
66 | // 构造附带信息和数据的成功响应
67 | public static BuildResponse Success(String Message, T Data) {
68 | return new BuildResponse(true, Message, Data);
69 | }
70 |
71 | // 构造成功简单响应
72 | public static BuildResponse Failure() {
73 | return new BuildResponse(false);
74 | }
75 |
76 | // 构造附带信息的成功响应
77 | public static BuildResponse Failure(String Message) {
78 | return new BuildResponse(false, Message);
79 | }
80 |
81 | // 构造附带数据的成功响应
82 | public static BuildResponse Failure(T Data) {
83 | return new BuildResponse(false, Data);
84 | }
85 |
86 | // 构造附带信息和数据的成功响应
87 | public static BuildResponse Failure(String Message, T Data) {
88 | return new BuildResponse(false, Message, Data);
89 | }
90 |
91 | public boolean isState() {
92 | return State;
93 | }
94 |
95 | public void setState(boolean state) {
96 | State = state;
97 | }
98 |
99 | public String getMessage() {
100 | return Message;
101 | }
102 |
103 | public void setMessage(String message) {
104 | Message = message;
105 | }
106 |
107 | public T getData() {
108 | return Data;
109 | }
110 |
111 | public void setData(T data) {
112 | Data = data;
113 | }
114 |
115 | public String getTime() {
116 | return Time;
117 | }
118 |
119 | public void setTime(String time) {
120 | Time = time;
121 | }
122 |
123 | }
124 |
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/CODE_OF_CONDUCT.md:
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1 | # Contributor Covenant Code of Conduct
2 |
3 | ## Our Pledge
4 |
5 | In the interest of fostering an open and welcoming environment, we as
6 | contributors and maintainers pledge to making participation in our project and
7 | our community a harassment-free experience for everyone, regardless of age, body
8 | size, disability, ethnicity, sex characteristics, gender identity and expression,
9 | level of experience, education, socio-economic status, nationality, personal
10 | appearance, race, religion, or sexual identity and orientation.
11 |
12 | ## Our Standards
13 |
14 | Examples of behavior that contributes to creating a positive environment
15 | include:
16 |
17 | * Using welcoming and inclusive language
18 | * Being respectful of differing viewpoints and experiences
19 | * Gracefully accepting constructive criticism
20 | * Focusing on what is best for the community
21 | * Showing empathy towards other community members
22 |
23 | Examples of unacceptable behavior by participants include:
24 |
25 | * The use of sexualized language or imagery and unwelcome sexual attention or
26 | advances
27 | * Trolling, insulting/derogatory comments, and personal or political attacks
28 | * Public or private harassment
29 | * Publishing others' private information, such as a physical or electronic
30 | address, without explicit permission
31 | * Other conduct which could reasonably be considered inappropriate in a
32 | professional setting
33 |
34 | ## Our Responsibilities
35 |
36 | Project maintainers are responsible for clarifying the standards of acceptable
37 | behavior and are expected to take appropriate and fair corrective action in
38 | response to any instances of unacceptable behavior.
39 |
40 | Project maintainers have the right and responsibility to remove, edit, or
41 | reject comments, commits, code, wiki edits, issues, and other contributions
42 | that are not aligned to this Code of Conduct, or to ban temporarily or
43 | permanently any contributor for other behaviors that they deem inappropriate,
44 | threatening, offensive, or harmful.
45 |
46 | ## Scope
47 |
48 | This Code of Conduct applies both within project spaces and in public spaces
49 | when an individual is representing the project or its community. Examples of
50 | representing a project or community include using an official project e-mail
51 | address, posting via an official social media account, or acting as an appointed
52 | representative at an online or offline event. Representation of a project may be
53 | further defined and clarified by project maintainers.
54 |
55 | ## Enforcement
56 |
57 | Instances of abusive, harassing, or otherwise unacceptable behavior may be
58 | reported by contacting the project team at skai-zhang@hotmail.com. All
59 | complaints will be reviewed and investigated and will result in a response that
60 | is deemed necessary and appropriate to the circumstances. The project team is
61 | obligated to maintain confidentiality with regard to the reporter of an incident.
62 | Further details of specific enforcement policies may be posted separately.
63 |
64 | Project maintainers who do not follow or enforce the Code of Conduct in good
65 | faith may face temporary or permanent repercussions as determined by other
66 | members of the project's leadership.
67 |
68 | ## Attribution
69 |
70 | This Code of Conduct is adapted from the [Contributor Covenant][homepage], version 1.4,
71 | available at https://www.contributor-covenant.org/version/1/4/code-of-conduct.html
72 |
73 | [homepage]: https://www.contributor-covenant.org
74 |
75 | For answers to common questions about this code of conduct, see
76 | https://www.contributor-covenant.org/faq
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/src/main/java/cc/stacks/devkit/Token.java:
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1 | package cc.stacks.devkit;
2 |
3 | import com.google.gson.Gson;
4 |
5 | /**
6 | * 身份令牌工具
7 | */
8 | @SuppressWarnings("all")
9 | public class Token {
10 |
11 | // 内嵌数据
12 | private T Data;
13 |
14 | // 签发时间
15 | private long Time;
16 |
17 | // 失效时长
18 | private int Invalid;
19 |
20 | // 签发类型
21 | private String Type;
22 |
23 | public Token(T Data,int Invalid,String Type){
24 | this.Data = Data;
25 | this.Invalid = Invalid;
26 | this.Type = Type;
27 | }
28 |
29 | public T getData() {
30 | return Data;
31 | }
32 |
33 | public void setData(T data) {
34 | Data = data;
35 | }
36 |
37 | public long getTime() {
38 | return Time;
39 | }
40 |
41 | public void setTime(long time) {
42 | Time = time;
43 | }
44 |
45 | public int getInvalid() {
46 | return Invalid;
47 | }
48 |
49 | public void setInvalid(int invalid) {
50 | Invalid = invalid;
51 | }
52 |
53 | public String getType() {
54 | return Type;
55 | }
56 |
57 | public void setType(String type) {
58 | Type = type;
59 | }
60 |
61 | // 签发
62 | public String Issuance(String Key){
63 | try {
64 | this.Time = System.currentTimeMillis();
65 | // 创建Gson对象
66 | Gson gson = new Gson();
67 | // 加密数据
68 | String AESCode = Security.SymmetricEncode("AES", gson.toJson(this), Key);
69 | // 混淆密文
70 | return Security.Base64Encode(AESCode + "." + Security.MDDigest(false,AESCode));
71 | }catch (Exception e){
72 | e.printStackTrace();
73 | return null;
74 | }
75 | }
76 |
77 | // 验证
78 | public static Token Analysis(String Code, String Key) {
79 | try {
80 | // 创建Gson对象
81 | Gson gson = new Gson();
82 | // Base64解码
83 | String Base64Code = Security.Base64Decode(Code);
84 | // 分割AES密文
85 | String AESCode = Base64Code.substring(0, Base64Code.indexOf("."));
86 | // 分割MD5值
87 | String Md5Code = Base64Code.substring(Base64Code.indexOf(".") + 1);
88 | // 判断数据是否正确
89 | if (Security.MDDigest(false,AESCode).equals(Md5Code)) {
90 | // 解密身份令牌
91 | Token token = gson.fromJson(Security.SymmetricDecode("AES", AESCode, Key),Token.class);
92 | // 判断是否有效
93 | if (token.Time+token.Invalid>System.currentTimeMillis())
94 | return token;
95 | token.setData(null);
96 | return token;
97 | } else {
98 | return null;
99 | }
100 | } catch (Exception e) {
101 | e.printStackTrace();
102 | return null;
103 | }
104 | }
105 |
106 | // public static void main(String[] args) {
107 | // String Key = Security.SymmetricKeyGenerator("AES", 128);
108 | // Map Account = new HashMap<>();
109 | // Account.put("Id", "1");
110 | // Account.put("Name", "Name");
111 | // Account.put("Identity", "2");
112 | // Token token = new Token(Account, 0, "WebService");
113 | // String Code = token.Issuance(Key);
114 | // token = Token.Analysis(Code,Key);
115 | // System.out.println("Key: "+Key);
116 | // System.out.println("Token: "+Code);
117 | // System.out.println("Data: "+token.getData());
118 | //
119 | // }
120 |
121 | }
122 |
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/src/main/java/cc/stacks/devkit/Requests.java:
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1 | package cc.stacks.devkit;
2 |
3 | import okhttp3.MediaType;
4 | import okhttp3.OkHttpClient;
5 | import okhttp3.Request;
6 | import okhttp3.RequestBody;
7 |
8 | import java.io.IOException;
9 |
10 | /**
11 | * 请求工具
12 | */
13 | public class Requests {
14 |
15 | public static String Get(String Url) {
16 | // 创建Http请求客户端对象
17 | OkHttpClient Client = new OkHttpClient();
18 | // 创建请求对象
19 | Request RequestObj = new Request.Builder().url(Url).header("User-Agent", "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.108 Safari/537.36").build();
20 | try {
21 | return AnalyticalResponse(Client.newCall(RequestObj).execute());
22 | } catch (IOException e) {
23 | return null;
24 | }
25 | }
26 |
27 | public static String Get(String Url, String Referer) {
28 | // 创建Http请求客户端对象
29 | OkHttpClient Client = new OkHttpClient();
30 | // 创建请求对象
31 | Request RequestObj = new Request.Builder().url(Url).header("User-Agent", "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.108 Safari/537.36").build();
32 | try {
33 | return AnalyticalResponse(Client.newCall(RequestObj).execute());
34 | } catch (IOException e) {
35 | return null;
36 | }
37 | }
38 |
39 | public static String Post(String Url, String Type) {
40 | // 创建OkHttp请求客户端对象
41 | OkHttpClient Client = new OkHttpClient();
42 | // 创建媒体类型对象
43 | MediaType mediaType = MediaType.parse(Type);
44 | // 创建请求体对象
45 | RequestBody body = RequestBody.create(mediaType, "");
46 | // 创建请求对象
47 | Request request = new Request.Builder().url(Url).post(body).header("User-Agent", "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.108 Safari/537.36").addHeader("Cache-Control", "no-cache").addHeader("Content-Type", Type).build();
48 | try {
49 | return AnalyticalResponse(Client.newCall(request).execute());
50 | } catch (IOException e) {
51 | return null;
52 | }
53 | }
54 |
55 | public static String Post(String Url, String Type, String Content) {
56 | // 创建OkHttp请求客户端对象
57 | OkHttpClient Client = new OkHttpClient();
58 | // 创建媒体类型对象
59 | MediaType mediaType = MediaType.parse(Type);
60 | // 创建请求体对象
61 | RequestBody body = RequestBody.create(mediaType, Content);
62 | // 创建请求对象
63 | Request request = new Request.Builder().url(Url).post(body).header("User-Agent", "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_13_2) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/63.0.3239.108 Safari/537.36").addHeader("Cache-Control", "no-cache").addHeader("Content-Type", Type).build();
64 | try {
65 | return AnalyticalResponse(Client.newCall(request).execute());
66 | } catch (IOException e) {
67 | return null;
68 | }
69 | }
70 |
71 | private static String AnalyticalResponse(okhttp3.Response response) {
72 | try {
73 | // 判断请求状态
74 | if (!response.isSuccessful()) {
75 | // 输出错误信息
76 | BuildLogs.Error(200001,"Request Error: " + response,Requests.class);
77 | return null;
78 | }
79 | // 返回页面内容
80 | return response.body().string();
81 | } catch (Exception e) {
82 | BuildLogs.Error(200001,"Request Error: " + e,Requests.class);
83 | return null;
84 | }
85 | }
86 |
87 | }
88 |
--------------------------------------------------------------------------------
/pom.xml:
--------------------------------------------------------------------------------
1 |
2 |
5 | 4.0.0
6 | cc.stacks
7 | devkit
8 | 1.0.5-RELEASE
9 | This is a Self-encapsulated open toolkit for speeding up development and providing tools such as
10 | security, response, logging and identity tokens.
11 |
12 | https://github.com/skai-zhang/DevKit
13 | devkit
14 |
15 |
16 |
17 | skai-zhang
18 | Shukai Zhang
19 | skai-zhang@hotmail.com
20 | https://stacks.cc
21 | Stacks Creative Cloud
22 |
23 | Project Manager
24 | Full Stack Developer
25 |
26 |
27 |
28 |
29 |
30 |
31 | GNU General Public License v3.0
32 | https://raw.githubusercontent.com/skai-zhang/WorkLogGT/master/LICENSE
33 |
34 |
35 |
36 |
37 | scm:git:git@github.com:skai-zhang/DevKit.git
38 | scm:git:git@github.com:skai-zhang/DevKit.git
39 | https://github.com/skai-zhang/DevKit
40 |
41 |
42 |
43 |
44 | oss-snapshots
45 | OSS Snapshots Repository
46 | https://oss.sonatype.org/content/repositories/snapshots/
47 |
48 |
49 | oss-release
50 | OSS Snapshots Repository
51 | https://oss.sonatype.org/service/local/staging/deploy/maven2/
52 |
53 |
54 |
55 |
56 |
57 |
58 | commons-codec
59 | commons-codec
60 | 1.12
61 |
62 |
63 |
64 | org.slf4j
65 | slf4j-api
66 | 1.7.25
67 |
68 |
69 |
70 | com.google.code.gson
71 | gson
72 | 2.8.5
73 |
74 |
75 |
76 | com.sun.mail
77 | javax.mail
78 | 1.6.2
79 |
80 |
81 |
82 | com.squareup.okhttp3
83 | okhttp
84 | 3.9.1
85 |
86 |
87 |
88 |
89 |
90 |
91 | org.apache.maven.plugins
92 | maven-compiler-plugin
93 |
94 | 8
95 | 8
96 |
97 |
98 |
99 | org.apache.maven.plugins
100 | maven-source-plugin
101 | 3.0.1
102 |
103 |
104 | attach-sources
105 |
106 | jar-no-fork
107 |
108 |
109 |
110 |
111 |
112 | maven-deploy-plugin
113 | 2.8.2
114 |
115 | internal.repo::default::file://${project.build.directory}/mvn-repo
116 |
117 |
118 |
119 |
120 | org.apache.maven.plugins
121 | maven-javadoc-plugin
122 | 2.9.1
123 |
124 |
125 | attach-javadocs
126 |
127 | jar
128 |
129 |
130 |
131 |
132 |
133 |
134 |
135 |
136 |
137 | snapshots
138 |
139 |
140 |
141 | org.sonatype.plugins
142 | nexus-staging-maven-plugin
143 | 1.6.7
144 | true
145 |
146 | oss-snapshots
147 | https://oss.sonatype.org/
148 | true
149 |
150 |
151 |
152 | org.apache.maven.plugins
153 | maven-gpg-plugin
154 | 1.5
155 |
156 |
157 | sign-artifacts
158 | verify
159 |
160 | sign
161 |
162 |
163 |
164 |
165 |
166 |
167 |
168 |
169 | release
170 |
171 |
172 |
173 | org.sonatype.plugins
174 | nexus-staging-maven-plugin
175 | 1.6.7
176 | true
177 |
178 | oss-release
179 | https://oss.sonatype.org/
180 | true
181 |
182 |
183 |
184 | org.apache.maven.plugins
185 | maven-gpg-plugin
186 | 1.5
187 |
188 |
189 | sign-artifacts
190 | verify
191 |
192 | sign
193 |
194 |
195 |
196 |
197 |
198 |
199 |
200 |
201 |
202 |
--------------------------------------------------------------------------------
/src/main/java/cc/stacks/devkit/Security.java:
--------------------------------------------------------------------------------
1 | package cc.stacks.devkit;
2 |
3 | import java.security.SecureRandom;
4 | import java.util.Base64;
5 |
6 | import org.apache.commons.codec.binary.Base32;
7 | import org.apache.commons.codec.binary.Hex;
8 | import org.apache.commons.codec.digest.DigestUtils;
9 | import org.apache.commons.codec.net.URLCodec;
10 |
11 | import javax.crypto.*;
12 | import javax.crypto.spec.DESKeySpec;
13 | import javax.crypto.spec.SecretKeySpec;
14 |
15 | /**
16 | * 安全工具
17 | */
18 | @SuppressWarnings("all")
19 | public class Security {
20 |
21 | private static Base32 base32 = new Base32();
22 |
23 | private static URLCodec urlCodec = new URLCodec();
24 |
25 | // 转换16进制
26 | public static String stringToHex(String Text) {
27 | char[] chars = "0123456789ABCDEF".toCharArray();
28 | StringBuilder Hex = new StringBuilder();
29 | byte[] bs = Text.getBytes();
30 | int bit;
31 | for (byte b : bs) {
32 | bit = (b & 0x0f0) >> 4;
33 | Hex.append(chars[bit]);
34 | bit = b & 0x0f;
35 | Hex.append(chars[bit]);
36 | }
37 | return Hex.toString().trim();
38 | }
39 |
40 | // 还原16进制
41 | public static String hexToString(String Hex) {
42 | String str = "0123456789ABCDEF";
43 | char[] hexs = Hex.toCharArray();
44 | byte[] bytes = new byte[Hex.length() / 2];
45 | int n;
46 | for (int i = 0; i < bytes.length; i++) {
47 | n = str.indexOf(hexs[2 * i]) * 16;
48 | n += str.indexOf(hexs[2 * i + 1]);
49 | bytes[i] = (byte) (n & 0xff);
50 | }
51 | return new String(bytes);
52 | }
53 |
54 | // MD5 摘要
55 | public static String MDDigest(boolean Reduction, String Text) {
56 | if (Reduction)
57 | return DigestUtils.md2Hex(Text);
58 | return DigestUtils.md5Hex(Text);
59 | }
60 |
61 | // SHA 摘要
62 | public static String SHADigest(int Level, String Text) {
63 | if (Level == 1)
64 | return DigestUtils.sha1Hex(Text);
65 | else if (Level == 256)
66 | return DigestUtils.sha256Hex(Text);
67 | else if (Level == 384)
68 | return DigestUtils.sha384Hex(Text);
69 | else if (Level == 512)
70 | return DigestUtils.sha512Hex(Text);
71 | else
72 | return DigestUtils.sha1Hex(Text);
73 | }
74 |
75 | // Unicode 编码
76 | public static String UnicodeEncode(String Text) {
77 | StringBuilder Unicode = new StringBuilder();
78 | for (char Char : Text.toCharArray())
79 | Unicode.append("\\u").append(Integer.toHexString(Char));
80 | return Unicode.toString();
81 | }
82 |
83 | // Unicode 解码
84 | public static String UnicodeDecode(String Code) {
85 | StringBuilder Unicode = new StringBuilder();
86 | String[] Hex = Code.split("\\\\u");
87 | for (int i = 1; i < Hex.length; i++) {
88 | int data = Integer.parseInt(Hex[i], 16);
89 | Unicode.append((char) data);
90 | }
91 | return Unicode.toString();
92 | }
93 |
94 | // URLCode 编码
95 | public static String URLCodeEncode(String Text) {
96 | try {
97 | return urlCodec.encode(Text);
98 | } catch (Exception e) {
99 | return null;
100 | }
101 | }
102 |
103 | // URLCode 解码
104 | public static String URLCodeDecode(String Code) {
105 | try {
106 | return urlCodec.decode(Code);
107 | } catch (Exception e) {
108 | return null;
109 | }
110 | }
111 |
112 | // Base32 编码
113 | public static String Base32Encode(String Text) {
114 | byte[] EncodeBytes = base32.encode(Text.getBytes());
115 | return new String(EncodeBytes);
116 | }
117 |
118 | // Base32 解码
119 | public static String Base32Decode(String Code) {
120 | byte[] DecodeBytes = base32.decode(Code.getBytes());
121 | return new String(DecodeBytes);
122 | }
123 |
124 | // Base64 编码
125 | public static String Base64Encode(String Text) {
126 | byte[] EncodeBytes = Base64.getEncoder().encode(Text.getBytes());
127 | return new String(EncodeBytes);
128 | }
129 |
130 | // Base64 解码
131 | public static String Base64Decode(String Code) {
132 | byte[] DecodeBytes = Base64.getDecoder().decode(Code.getBytes());
133 | return new String(DecodeBytes);
134 | }
135 |
136 | // 密钥生成器
137 | public static String SymmetricKeyGenerator(String Type, int Long) {
138 | try {
139 | // 创建密钥生成器对象
140 | KeyGenerator keyGenerator = KeyGenerator.getInstance(Type);
141 | // 指定密钥长度
142 | keyGenerator.init(Long);
143 | // 生成密钥
144 | SecretKey SecretKey = keyGenerator.generateKey();
145 | // 转换16进制
146 | return Hex.encodeHexString(SecretKey.getEncoded());
147 | } catch (Exception e) {
148 | return null;
149 | }
150 | }
151 |
152 | // 对称算法加密
153 | public static String SymmetricEncode(String Type, String Message, String Key) {
154 | try {
155 | // 创建加密对象
156 | Cipher cipher = Cipher.getInstance(Type + "/ECB/PKCS5Padding");
157 | if (Type.equals("DES")) {
158 | // 创建密钥工厂
159 | SecretKeyFactory secretKeyFactory = SecretKeyFactory.getInstance(Type);
160 | // 创建密钥转换器
161 | DESKeySpec DesKeySpec = new DESKeySpec(Hex.decodeHex(Key.toCharArray()));
162 | // 初始化加密对象
163 | cipher.init(Cipher.ENCRYPT_MODE, secretKeyFactory.generateSecret(DesKeySpec));
164 | } else if (Type.equals("AES")) {
165 | // 初始化加密对象
166 | cipher.init(Cipher.ENCRYPT_MODE, new SecretKeySpec(Hex.decodeHex(Key.toCharArray()), "AES"));
167 | }
168 | // 执行加密操作
169 | byte[] resultBytes = cipher.doFinal(Message.getBytes());
170 | // 转换16进制
171 | return Hex.encodeHexString(resultBytes);
172 | } catch (Exception e) {
173 | return null;
174 | }
175 | }
176 |
177 | // 对称算法解密
178 | public static String SymmetricDecode(String Type, String Message, String Key) {
179 | try {
180 | // 创建解密对象
181 | Cipher cipher = Cipher.getInstance(Type + "/ECB/PKCS5Padding");
182 | if (Type.equals("DES")) {
183 | // 创建密钥转换器
184 | DESKeySpec DesKeySpec = new DESKeySpec(Hex.decodeHex(Key.toCharArray()));
185 | // 创建密钥工厂
186 | SecretKeyFactory secretKeyFactory = SecretKeyFactory.getInstance(Type);
187 | // 初始化解密对象
188 | cipher.init(Cipher.DECRYPT_MODE, secretKeyFactory.generateSecret(DesKeySpec));
189 | } else if (Type.equals("AES")) {
190 | // 初始化加密对象
191 | cipher.init(Cipher.DECRYPT_MODE, new SecretKeySpec(Hex.decodeHex(Key.toCharArray()), "AES"));
192 | }
193 | // 还原进制
194 | byte[] result = Hex.decodeHex(Message.toCharArray());
195 | // 执行解密操作
196 | return new String(cipher.doFinal(result));
197 | } catch (Exception e) {
198 | return null;
199 | }
200 | }
201 |
202 | // TOTP密钥生成器
203 | public static String TOTPKeyGenerator() {
204 | try {
205 | SecureRandom secureRandom = SecureRandom.getInstance("SHA1PRNG");
206 | secureRandom.setSeed(Base64Decode("g8GjEvTbW5oVSV7avLBdwIHqGlUYNzKFI7izOF8GwLDVKs2m0QN7vxRs2im5MDaNCWGmcD2rvcZx").getBytes());
207 | byte[] buffer = secureRandom.generateSeed(10);
208 | Base32 codec = new Base32();
209 | return new String(codec.encode(buffer));
210 | } catch (Exception e) {
211 | return null;
212 | }
213 | }
214 |
215 | // TOTP代码验证
216 | public static boolean TOTPVerification(String Code, String Key, int Offset) {
217 | Base32 codec = new Base32();
218 | byte[] decodedKey = codec.decode(Key);
219 | long Time = (System.currentTimeMillis() / 1000L) / 30L;
220 | for (int i = -1; i <= Offset; ++i) {
221 | String hash;
222 | try {
223 | hash = TOTPCalculation(decodedKey, Time + i);
224 | } catch (Exception e) {
225 | return false;
226 | }
227 | if (hash.equals(Code))
228 | return true;
229 | }
230 | return false;
231 | }
232 |
233 | // TOTP获取代码
234 | public static String TOTPCodeGenerator(String Key) {
235 | try {
236 | Base32 codec = new Base32();
237 | byte[] decodedKey = codec.decode(Key);
238 | long Time = (System.currentTimeMillis() / 1000L) / 30L;
239 | return TOTPCalculation(decodedKey, Time);
240 | } catch (Exception e) {
241 | return "000000";
242 | }
243 | }
244 |
245 | // TOTP代码计算
246 | private static String TOTPCalculation(byte[] Key, long Time) {
247 | try {
248 | byte[] data = new byte[8];
249 | long value = Time;
250 | for (int i = 8; i-- > 0; value >>>= 8)
251 | data[i] = (byte) value;
252 | SecretKeySpec signKey = new SecretKeySpec(Key, "HmacSHA1");
253 | Mac mac = Mac.getInstance("HmacSHA1");
254 | mac.init(signKey);
255 | byte[] hash = mac.doFinal(data);
256 | int offset = hash[20 - 1] & 0xF;
257 | long LongCode = 0;
258 | for (int i = 0; i < 4; ++i) {
259 | LongCode <<= 8;
260 | LongCode |= (hash[offset + i] & 0xFF);
261 | }
262 | LongCode &= 0x7FFFFFFF;
263 | LongCode %= 1000000;
264 | String Code = String.valueOf(LongCode);
265 | if (Code.length() >= 6)
266 | return Code;
267 | StringBuffer CodeBuffer = new StringBuffer(Code);
268 | for (int i = 0; i < 6 - Code.length(); i++)
269 | CodeBuffer.insert(0, "0");
270 | return CodeBuffer.toString();
271 | } catch (Exception e) {
272 | return "000000";
273 | }
274 | }
275 |
276 | // public static void main(String[] args) {
277 | // System.out.println("==================== 转换 ====================");
278 | // System.out.println("Hex:");
279 | // String HexCode = Security.stringToHex("测试");
280 | // System.out.println("转码 " + HexCode);
281 | // System.out.println("还原 " + Security.hexToString(HexCode));
282 | //
283 | // System.out.println("\n\n==================== 摘要 ====================");
284 | // System.out.println("MD:");
285 | // System.out.println("MD2 " + Security.MDDigest(true, "测试"));
286 | // System.out.println("MD5 " + Security.MDDigest(false, "测试"));
287 | //
288 | // System.out.println("\nSHA:");
289 | // System.out.println("SHA1 " + Security.SHADigest(1, "测试"));
290 | // System.out.println("SHA256 " + Security.SHADigest(256, "测试"));
291 | // System.out.println("SHA384 " + Security.SHADigest(384, "测试"));
292 | // System.out.println("SHA512 " + Security.SHADigest(512, "测试"));
293 | //
294 | // System.out.println("\n\n=================== 编码 ====================");
295 | // System.out.println("Unicode:");
296 | // String UnicodeCode = Security.UnicodeEncode("测试");
297 | // System.out.println("编码 " + UnicodeCode);
298 | // System.out.println("解码 " + Security.UnicodeDecode(UnicodeCode));
299 | //
300 | // System.out.println("\nURLCode:");
301 | // String URLCodeCode = Security.URLCodeEncode("测试");
302 | // System.out.println("编码 " + URLCodeCode);
303 | // System.out.println("解码 " + Security.URLCodeDecode(URLCodeCode));
304 | //
305 | // System.out.println("\nBase32:");
306 | // String Base32Code = Security.Base32Encode("测试");
307 | // System.out.println("编码 " + Base32Code);
308 | // System.out.println("解码 " + Security.Base32Decode(Base32Code));
309 | //
310 | // System.out.println("\nBase64:");
311 | // String Base64Code = Security.Base64Encode("测试");
312 | // System.out.println("编码 " + Base64Code);
313 | // System.out.println("解码 " + Security.Base64Decode(Base64Code));
314 | //
315 | // System.out.println("\n\n=================== 加密 ====================");
316 | // System.out.println("\nDES:");
317 | // String DESKey = SymmetricKeyGenerator("DES", 56);
318 | // String DESTest = SymmetricEncode("DES", "测试", DESKey);
319 | // System.out.println("密钥: " + DESKey);
320 | // System.out.println("加密: " + DESTest);
321 | // System.out.println("解密: " + SymmetricDecode("DES", DESTest, DESKey));
322 | //
323 | // System.out.println("\nAES:");
324 | // String AESKey = SymmetricKeyGenerator("AES", 128);
325 | // String AESTest = SymmetricEncode("AES", "测试", AESKey);
326 | // System.out.println("密钥: " + AESKey);
327 | // System.out.println("加密: " + AESTest);
328 | // System.out.println("解密: " + SymmetricDecode("AES", AESTest, AESKey));
329 | //
330 | // System.out.println("\nTOTP:");
331 | // String TOTPKey = TOTPKeyGenerator();
332 | // String TOTPCode = TOTPCodeGenerator(TOTPKey);
333 | // System.out.println("密钥: " + TOTPKey);
334 | // System.out.println("口令: " + TOTPCode);
335 | // System.out.println("验证: " + TOTPVerification(TOTPCode,TOTPKey,1));
336 | // }
337 |
338 | }
339 |
--------------------------------------------------------------------------------
/LICENSE:
--------------------------------------------------------------------------------
1 | GNU GENERAL PUBLIC LICENSE
2 | Version 3, 29 June 2007
3 |
4 | Copyright (C) 2007 Free Software Foundation, Inc.
5 | Everyone is permitted to copy and distribute verbatim copies
6 | of this license document, but changing it is not allowed.
7 |
8 | Preamble
9 |
10 | The GNU General Public License is a free, copyleft license for
11 | software and other kinds of works.
12 |
13 | The licenses for most software and other practical works are designed
14 | to take away your freedom to share and change the works. By contrast,
15 | the GNU General Public License is intended to guarantee your freedom to
16 | share and change all versions of a program--to make sure it remains free
17 | software for all its users. We, the Free Software Foundation, use the
18 | GNU General Public License for most of our software; it applies also to
19 | any other work released this way by its authors. You can apply it to
20 | your programs, too.
21 |
22 | When we speak of free software, we are referring to freedom, not
23 | price. Our General Public Licenses are designed to make sure that you
24 | have the freedom to distribute copies of free software (and charge for
25 | them if you wish), that you receive source code or can get it if you
26 | want it, that you can change the software or use pieces of it in new
27 | free programs, and that you know you can do these things.
28 |
29 | To protect your rights, we need to prevent others from denying you
30 | these rights or asking you to surrender the rights. Therefore, you have
31 | certain responsibilities if you distribute copies of the software, or if
32 | you modify it: responsibilities to respect the freedom of others.
33 |
34 | For example, if you distribute copies of such a program, whether
35 | gratis or for a fee, you must pass on to the recipients the same
36 | freedoms that you received. You must make sure that they, too, receive
37 | or can get the source code. And you must show them these terms so they
38 | know their rights.
39 |
40 | Developers that use the GNU GPL protect your rights with two steps:
41 | (1) assert copyright on the software, and (2) offer you this License
42 | giving you legal permission to copy, distribute and/or modify it.
43 |
44 | For the developers' and authors' protection, the GPL clearly explains
45 | that there is no warranty for this free software. For both users' and
46 | authors' sake, the GPL requires that modified versions be marked as
47 | changed, so that their problems will not be attributed erroneously to
48 | authors of previous versions.
49 |
50 | Some devices are designed to deny users access to install or run
51 | modified versions of the software inside them, although the manufacturer
52 | can do so. This is fundamentally incompatible with the aim of
53 | protecting users' freedom to change the software. The systematic
54 | pattern of such abuse occurs in the area of products for individuals to
55 | use, which is precisely where it is most unacceptable. Therefore, we
56 | have designed this version of the GPL to prohibit the practice for those
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58 | stand ready to extend this provision to those domains in future versions
59 | of the GPL, as needed to protect the freedom of users.
60 |
61 | Finally, every program is threatened constantly by software patents.
62 | States should not allow patents to restrict development and use of
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64 | avoid the special danger that patents applied to a free program could
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66 | patents cannot be used to render the program non-free.
67 |
68 | The precise terms and conditions for copying, distribution and
69 | modification follow.
70 |
71 | TERMS AND CONDITIONS
72 |
73 | 0. Definitions.
74 |
75 | "This License" refers to version 3 of the GNU General Public License.
76 |
77 | "Copyright" also means copyright-like laws that apply to other kinds of
78 | works, such as semiconductor masks.
79 |
80 | "The Program" refers to any copyrightable work licensed under this
81 | License. Each licensee is addressed as "you". "Licensees" and
82 | "recipients" may be individuals or organizations.
83 |
84 | To "modify" a work means to copy from or adapt all or part of the work
85 | in a fashion requiring copyright permission, other than the making of an
86 | exact copy. The resulting work is called a "modified version" of the
87 | earlier work or a work "based on" the earlier work.
88 |
89 | A "covered work" means either the unmodified Program or a work based
90 | on the Program.
91 |
92 | To "propagate" a work means to do anything with it that, without
93 | permission, would make you directly or secondarily liable for
94 | infringement under applicable copyright law, except executing it on a
95 | computer or modifying a private copy. Propagation includes copying,
96 | distribution (with or without modification), making available to the
97 | public, and in some countries other activities as well.
98 |
99 | To "convey" a work means any kind of propagation that enables other
100 | parties to make or receive copies. Mere interaction with a user through
101 | a computer network, with no transfer of a copy, is not conveying.
102 |
103 | An interactive user interface displays "Appropriate Legal Notices"
104 | to the extent that it includes a convenient and prominently visible
105 | feature that (1) displays an appropriate copyright notice, and (2)
106 | tells the user that there is no warranty for the work (except to the
107 | extent that warranties are provided), that licensees may convey the
108 | work under this License, and how to view a copy of this License. If
109 | the interface presents a list of user commands or options, such as a
110 | menu, a prominent item in the list meets this criterion.
111 |
112 | 1. Source Code.
113 |
114 | The "source code" for a work means the preferred form of the work
115 | for making modifications to it. "Object code" means any non-source
116 | form of a work.
117 |
118 | A "Standard Interface" means an interface that either is an official
119 | standard defined by a recognized standards body, or, in the case of
120 | interfaces specified for a particular programming language, one that
121 | is widely used among developers working in that language.
122 |
123 | The "System Libraries" of an executable work include anything, other
124 | than the work as a whole, that (a) is included in the normal form of
125 | packaging a Major Component, but which is not part of that Major
126 | Component, and (b) serves only to enable use of the work with that
127 | Major Component, or to implement a Standard Interface for which an
128 | implementation is available to the public in source code form. A
129 | "Major Component", in this context, means a major essential component
130 | (kernel, window system, and so on) of the specific operating system
131 | (if any) on which the executable work runs, or a compiler used to
132 | produce the work, or an object code interpreter used to run it.
133 |
134 | The "Corresponding Source" for a work in object code form means all
135 | the source code needed to generate, install, and (for an executable
136 | work) run the object code and to modify the work, including scripts to
137 | control those activities. However, it does not include the work's
138 | System Libraries, or general-purpose tools or generally available free
139 | programs which are used unmodified in performing those activities but
140 | which are not part of the work. For example, Corresponding Source
141 | includes interface definition files associated with source files for
142 | the work, and the source code for shared libraries and dynamically
143 | linked subprograms that the work is specifically designed to require,
144 | such as by intimate data communication or control flow between those
145 | subprograms and other parts of the work.
146 |
147 | The Corresponding Source need not include anything that users
148 | can regenerate automatically from other parts of the Corresponding
149 | Source.
150 |
151 | The Corresponding Source for a work in source code form is that
152 | same work.
153 |
154 | 2. Basic Permissions.
155 |
156 | All rights granted under this License are granted for the term of
157 | copyright on the Program, and are irrevocable provided the stated
158 | conditions are met. This License explicitly affirms your unlimited
159 | permission to run the unmodified Program. The output from running a
160 | covered work is covered by this License only if the output, given its
161 | content, constitutes a covered work. This License acknowledges your
162 | rights of fair use or other equivalent, as provided by copyright law.
163 |
164 | You may make, run and propagate covered works that you do not
165 | convey, without conditions so long as your license otherwise remains
166 | in force. You may convey covered works to others for the sole purpose
167 | of having them make modifications exclusively for you, or provide you
168 | with facilities for running those works, provided that you comply with
169 | the terms of this License in conveying all material for which you do
170 | not control copyright. Those thus making or running the covered works
171 | for you must do so exclusively on your behalf, under your direction
172 | and control, on terms that prohibit them from making any copies of
173 | your copyrighted material outside their relationship with you.
174 |
175 | Conveying under any other circumstances is permitted solely under
176 | the conditions stated below. Sublicensing is not allowed; section 10
177 | makes it unnecessary.
178 |
179 | 3. Protecting Users' Legal Rights From Anti-Circumvention Law.
180 |
181 | No covered work shall be deemed part of an effective technological
182 | measure under any applicable law fulfilling obligations under article
183 | 11 of the WIPO copyright treaty adopted on 20 December 1996, or
184 | similar laws prohibiting or restricting circumvention of such
185 | measures.
186 |
187 | When you convey a covered work, you waive any legal power to forbid
188 | circumvention of technological measures to the extent such circumvention
189 | is effected by exercising rights under this License with respect to
190 | the covered work, and you disclaim any intention to limit operation or
191 | modification of the work as a means of enforcing, against the work's
192 | users, your or third parties' legal rights to forbid circumvention of
193 | technological measures.
194 |
195 | 4. Conveying Verbatim Copies.
196 |
197 | You may convey verbatim copies of the Program's source code as you
198 | receive it, in any medium, provided that you conspicuously and
199 | appropriately publish on each copy an appropriate copyright notice;
200 | keep intact all notices stating that this License and any
201 | non-permissive terms added in accord with section 7 apply to the code;
202 | keep intact all notices of the absence of any warranty; and give all
203 | recipients a copy of this License along with the Program.
204 |
205 | You may charge any price or no price for each copy that you convey,
206 | and you may offer support or warranty protection for a fee.
207 |
208 | 5. Conveying Modified Source Versions.
209 |
210 | You may convey a work based on the Program, or the modifications to
211 | produce it from the Program, in the form of source code under the
212 | terms of section 4, provided that you also meet all of these conditions:
213 |
214 | a) The work must carry prominent notices stating that you modified
215 | it, and giving a relevant date.
216 |
217 | b) The work must carry prominent notices stating that it is
218 | released under this License and any conditions added under section
219 | 7. This requirement modifies the requirement in section 4 to
220 | "keep intact all notices".
221 |
222 | c) You must license the entire work, as a whole, under this
223 | License to anyone who comes into possession of a copy. This
224 | License will therefore apply, along with any applicable section 7
225 | additional terms, to the whole of the work, and all its parts,
226 | regardless of how they are packaged. This License gives no
227 | permission to license the work in any other way, but it does not
228 | invalidate such permission if you have separately received it.
229 |
230 | d) If the work has interactive user interfaces, each must display
231 | Appropriate Legal Notices; however, if the Program has interactive
232 | interfaces that do not display Appropriate Legal Notices, your
233 | work need not make them do so.
234 |
235 | A compilation of a covered work with other separate and independent
236 | works, which are not by their nature extensions of the covered work,
237 | and which are not combined with it such as to form a larger program,
238 | in or on a volume of a storage or distribution medium, is called an
239 | "aggregate" if the compilation and its resulting copyright are not
240 | used to limit the access or legal rights of the compilation's users
241 | beyond what the individual works permit. Inclusion of a covered work
242 | in an aggregate does not cause this License to apply to the other
243 | parts of the aggregate.
244 |
245 | 6. Conveying Non-Source Forms.
246 |
247 | You may convey a covered work in object code form under the terms
248 | of sections 4 and 5, provided that you also convey the
249 | machine-readable Corresponding Source under the terms of this License,
250 | in one of these ways:
251 |
252 | a) Convey the object code in, or embodied in, a physical product
253 | (including a physical distribution medium), accompanied by the
254 | Corresponding Source fixed on a durable physical medium
255 | customarily used for software interchange.
256 |
257 | b) Convey the object code in, or embodied in, a physical product
258 | (including a physical distribution medium), accompanied by a
259 | written offer, valid for at least three years and valid for as
260 | long as you offer spare parts or customer support for that product
261 | model, to give anyone who possesses the object code either (1) a
262 | copy of the Corresponding Source for all the software in the
263 | product that is covered by this License, on a durable physical
264 | medium customarily used for software interchange, for a price no
265 | more than your reasonable cost of physically performing this
266 | conveying of source, or (2) access to copy the
267 | Corresponding Source from a network server at no charge.
268 |
269 | c) Convey individual copies of the object code with a copy of the
270 | written offer to provide the Corresponding Source. This
271 | alternative is allowed only occasionally and noncommercially, and
272 | only if you received the object code with such an offer, in accord
273 | with subsection 6b.
274 |
275 | d) Convey the object code by offering access from a designated
276 | place (gratis or for a charge), and offer equivalent access to the
277 | Corresponding Source in the same way through the same place at no
278 | further charge. You need not require recipients to copy the
279 | Corresponding Source along with the object code. If the place to
280 | copy the object code is a network server, the Corresponding Source
281 | may be on a different server (operated by you or a third party)
282 | that supports equivalent copying facilities, provided you maintain
283 | clear directions next to the object code saying where to find the
284 | Corresponding Source. Regardless of what server hosts the
285 | Corresponding Source, you remain obligated to ensure that it is
286 | available for as long as needed to satisfy these requirements.
287 |
288 | e) Convey the object code using peer-to-peer transmission, provided
289 | you inform other peers where the object code and Corresponding
290 | Source of the work are being offered to the general public at no
291 | charge under subsection 6d.
292 |
293 | A separable portion of the object code, whose source code is excluded
294 | from the Corresponding Source as a System Library, need not be
295 | included in conveying the object code work.
296 |
297 | A "User Product" is either (1) a "consumer product", which means any
298 | tangible personal property which is normally used for personal, family,
299 | or household purposes, or (2) anything designed or sold for incorporation
300 | into a dwelling. In determining whether a product is a consumer product,
301 | doubtful cases shall be resolved in favor of coverage. For a particular
302 | product received by a particular user, "normally used" refers to a
303 | typical or common use of that class of product, regardless of the status
304 | of the particular user or of the way in which the particular user
305 | actually uses, or expects or is expected to use, the product. A product
306 | is a consumer product regardless of whether the product has substantial
307 | commercial, industrial or non-consumer uses, unless such uses represent
308 | the only significant mode of use of the product.
309 |
310 | "Installation Information" for a User Product means any methods,
311 | procedures, authorization keys, or other information required to install
312 | and execute modified versions of a covered work in that User Product from
313 | a modified version of its Corresponding Source. The information must
314 | suffice to ensure that the continued functioning of the modified object
315 | code is in no case prevented or interfered with solely because
316 | modification has been made.
317 |
318 | If you convey an object code work under this section in, or with, or
319 | specifically for use in, a User Product, and the conveying occurs as
320 | part of a transaction in which the right of possession and use of the
321 | User Product is transferred to the recipient in perpetuity or for a
322 | fixed term (regardless of how the transaction is characterized), the
323 | Corresponding Source conveyed under this section must be accompanied
324 | by the Installation Information. But this requirement does not apply
325 | if neither you nor any third party retains the ability to install
326 | modified object code on the User Product (for example, the work has
327 | been installed in ROM).
328 |
329 | The requirement to provide Installation Information does not include a
330 | requirement to continue to provide support service, warranty, or updates
331 | for a work that has been modified or installed by the recipient, or for
332 | the User Product in which it has been modified or installed. Access to a
333 | network may be denied when the modification itself materially and
334 | adversely affects the operation of the network or violates the rules and
335 | protocols for communication across the network.
336 |
337 | Corresponding Source conveyed, and Installation Information provided,
338 | in accord with this section must be in a format that is publicly
339 | documented (and with an implementation available to the public in
340 | source code form), and must require no special password or key for
341 | unpacking, reading or copying.
342 |
343 | 7. Additional Terms.
344 |
345 | "Additional permissions" are terms that supplement the terms of this
346 | License by making exceptions from one or more of its conditions.
347 | Additional permissions that are applicable to the entire Program shall
348 | be treated as though they were included in this License, to the extent
349 | that they are valid under applicable law. If additional permissions
350 | apply only to part of the Program, that part may be used separately
351 | under those permissions, but the entire Program remains governed by
352 | this License without regard to the additional permissions.
353 |
354 | When you convey a copy of a covered work, you may at your option
355 | remove any additional permissions from that copy, or from any part of
356 | it. (Additional permissions may be written to require their own
357 | removal in certain cases when you modify the work.) You may place
358 | additional permissions on material, added by you to a covered work,
359 | for which you have or can give appropriate copyright permission.
360 |
361 | Notwithstanding any other provision of this License, for material you
362 | add to a covered work, you may (if authorized by the copyright holders of
363 | that material) supplement the terms of this License with terms:
364 |
365 | a) Disclaiming warranty or limiting liability differently from the
366 | terms of sections 15 and 16 of this License; or
367 |
368 | b) Requiring preservation of specified reasonable legal notices or
369 | author attributions in that material or in the Appropriate Legal
370 | Notices displayed by works containing it; or
371 |
372 | c) Prohibiting misrepresentation of the origin of that material, or
373 | requiring that modified versions of such material be marked in
374 | reasonable ways as different from the original version; or
375 |
376 | d) Limiting the use for publicity purposes of names of licensors or
377 | authors of the material; or
378 |
379 | e) Declining to grant rights under trademark law for use of some
380 | trade names, trademarks, or service marks; or
381 |
382 | f) Requiring indemnification of licensors and authors of that
383 | material by anyone who conveys the material (or modified versions of
384 | it) with contractual assumptions of liability to the recipient, for
385 | any liability that these contractual assumptions directly impose on
386 | those licensors and authors.
387 |
388 | All other non-permissive additional terms are considered "further
389 | restrictions" within the meaning of section 10. If the Program as you
390 | received it, or any part of it, contains a notice stating that it is
391 | governed by this License along with a term that is a further
392 | restriction, you may remove that term. If a license document contains
393 | a further restriction but permits relicensing or conveying under this
394 | License, you may add to a covered work material governed by the terms
395 | of that license document, provided that the further restriction does
396 | not survive such relicensing or conveying.
397 |
398 | If you add terms to a covered work in accord with this section, you
399 | must place, in the relevant source files, a statement of the
400 | additional terms that apply to those files, or a notice indicating
401 | where to find the applicable terms.
402 |
403 | Additional terms, permissive or non-permissive, may be stated in the
404 | form of a separately written license, or stated as exceptions;
405 | the above requirements apply either way.
406 |
407 | 8. Termination.
408 |
409 | You may not propagate or modify a covered work except as expressly
410 | provided under this License. Any attempt otherwise to propagate or
411 | modify it is void, and will automatically terminate your rights under
412 | this License (including any patent licenses granted under the third
413 | paragraph of section 11).
414 |
415 | However, if you cease all violation of this License, then your
416 | license from a particular copyright holder is reinstated (a)
417 | provisionally, unless and until the copyright holder explicitly and
418 | finally terminates your license, and (b) permanently, if the copyright
419 | holder fails to notify you of the violation by some reasonable means
420 | prior to 60 days after the cessation.
421 |
422 | Moreover, your license from a particular copyright holder is
423 | reinstated permanently if the copyright holder notifies you of the
424 | violation by some reasonable means, this is the first time you have
425 | received notice of violation of this License (for any work) from that
426 | copyright holder, and you cure the violation prior to 30 days after
427 | your receipt of the notice.
428 |
429 | Termination of your rights under this section does not terminate the
430 | licenses of parties who have received copies or rights from you under
431 | this License. If your rights have been terminated and not permanently
432 | reinstated, you do not qualify to receive new licenses for the same
433 | material under section 10.
434 |
435 | 9. Acceptance Not Required for Having Copies.
436 |
437 | You are not required to accept this License in order to receive or
438 | run a copy of the Program. Ancillary propagation of a covered work
439 | occurring solely as a consequence of using peer-to-peer transmission
440 | to receive a copy likewise does not require acceptance. However,
441 | nothing other than this License grants you permission to propagate or
442 | modify any covered work. These actions infringe copyright if you do
443 | not accept this License. Therefore, by modifying or propagating a
444 | covered work, you indicate your acceptance of this License to do so.
445 |
446 | 10. Automatic Licensing of Downstream Recipients.
447 |
448 | Each time you convey a covered work, the recipient automatically
449 | receives a license from the original licensors, to run, modify and
450 | propagate that work, subject to this License. You are not responsible
451 | for enforcing compliance by third parties with this License.
452 |
453 | An "entity transaction" is a transaction transferring control of an
454 | organization, or substantially all assets of one, or subdividing an
455 | organization, or merging organizations. If propagation of a covered
456 | work results from an entity transaction, each party to that
457 | transaction who receives a copy of the work also receives whatever
458 | licenses to the work the party's predecessor in interest had or could
459 | give under the previous paragraph, plus a right to possession of the
460 | Corresponding Source of the work from the predecessor in interest, if
461 | the predecessor has it or can get it with reasonable efforts.
462 |
463 | You may not impose any further restrictions on the exercise of the
464 | rights granted or affirmed under this License. For example, you may
465 | not impose a license fee, royalty, or other charge for exercise of
466 | rights granted under this License, and you may not initiate litigation
467 | (including a cross-claim or counterclaim in a lawsuit) alleging that
468 | any patent claim is infringed by making, using, selling, offering for
469 | sale, or importing the Program or any portion of it.
470 |
471 | 11. Patents.
472 |
473 | A "contributor" is a copyright holder who authorizes use under this
474 | License of the Program or a work on which the Program is based. The
475 | work thus licensed is called the contributor's "contributor version".
476 |
477 | A contributor's "essential patent claims" are all patent claims
478 | owned or controlled by the contributor, whether already acquired or
479 | hereafter acquired, that would be infringed by some manner, permitted
480 | by this License, of making, using, or selling its contributor version,
481 | but do not include claims that would be infringed only as a
482 | consequence of further modification of the contributor version. For
483 | purposes of this definition, "control" includes the right to grant
484 | patent sublicenses in a manner consistent with the requirements of
485 | this License.
486 |
487 | Each contributor grants you a non-exclusive, worldwide, royalty-free
488 | patent license under the contributor's essential patent claims, to
489 | make, use, sell, offer for sale, import and otherwise run, modify and
490 | propagate the contents of its contributor version.
491 |
492 | In the following three paragraphs, a "patent license" is any express
493 | agreement or commitment, however denominated, not to enforce a patent
494 | (such as an express permission to practice a patent or covenant not to
495 | sue for patent infringement). To "grant" such a patent license to a
496 | party means to make such an agreement or commitment not to enforce a
497 | patent against the party.
498 |
499 | If you convey a covered work, knowingly relying on a patent license,
500 | and the Corresponding Source of the work is not available for anyone
501 | to copy, free of charge and under the terms of this License, through a
502 | publicly available network server or other readily accessible means,
503 | then you must either (1) cause the Corresponding Source to be so
504 | available, or (2) arrange to deprive yourself of the benefit of the
505 | patent license for this particular work, or (3) arrange, in a manner
506 | consistent with the requirements of this License, to extend the patent
507 | license to downstream recipients. "Knowingly relying" means you have
508 | actual knowledge that, but for the patent license, your conveying the
509 | covered work in a country, or your recipient's use of the covered work
510 | in a country, would infringe one or more identifiable patents in that
511 | country that you have reason to believe are valid.
512 |
513 | If, pursuant to or in connection with a single transaction or
514 | arrangement, you convey, or propagate by procuring conveyance of, a
515 | covered work, and grant a patent license to some of the parties
516 | receiving the covered work authorizing them to use, propagate, modify
517 | or convey a specific copy of the covered work, then the patent license
518 | you grant is automatically extended to all recipients of the covered
519 | work and works based on it.
520 |
521 | A patent license is "discriminatory" if it does not include within
522 | the scope of its coverage, prohibits the exercise of, or is
523 | conditioned on the non-exercise of one or more of the rights that are
524 | specifically granted under this License. You may not convey a covered
525 | work if you are a party to an arrangement with a third party that is
526 | in the business of distributing software, under which you make payment
527 | to the third party based on the extent of your activity of conveying
528 | the work, and under which the third party grants, to any of the
529 | parties who would receive the covered work from you, a discriminatory
530 | patent license (a) in connection with copies of the covered work
531 | conveyed by you (or copies made from those copies), or (b) primarily
532 | for and in connection with specific products or compilations that
533 | contain the covered work, unless you entered into that arrangement,
534 | or that patent license was granted, prior to 28 March 2007.
535 |
536 | Nothing in this License shall be construed as excluding or limiting
537 | any implied license or other defenses to infringement that may
538 | otherwise be available to you under applicable patent law.
539 |
540 | 12. No Surrender of Others' Freedom.
541 |
542 | If conditions are imposed on you (whether by court order, agreement or
543 | otherwise) that contradict the conditions of this License, they do not
544 | excuse you from the conditions of this License. If you cannot convey a
545 | covered work so as to satisfy simultaneously your obligations under this
546 | License and any other pertinent obligations, then as a consequence you may
547 | not convey it at all. For example, if you agree to terms that obligate you
548 | to collect a royalty for further conveying from those to whom you convey
549 | the Program, the only way you could satisfy both those terms and this
550 | License would be to refrain entirely from conveying the Program.
551 |
552 | 13. Use with the GNU Affero General Public License.
553 |
554 | Notwithstanding any other provision of this License, you have
555 | permission to link or combine any covered work with a work licensed
556 | under version 3 of the GNU Affero General Public License into a single
557 | combined work, and to convey the resulting work. The terms of this
558 | License will continue to apply to the part which is the covered work,
559 | but the special requirements of the GNU Affero General Public License,
560 | section 13, concerning interaction through a network will apply to the
561 | combination as such.
562 |
563 | 14. Revised Versions of this License.
564 |
565 | The Free Software Foundation may publish revised and/or new versions of
566 | the GNU General Public License from time to time. Such new versions will
567 | be similar in spirit to the present version, but may differ in detail to
568 | address new problems or concerns.
569 |
570 | Each version is given a distinguishing version number. If the
571 | Program specifies that a certain numbered version of the GNU General
572 | Public License "or any later version" applies to it, you have the
573 | option of following the terms and conditions either of that numbered
574 | version or of any later version published by the Free Software
575 | Foundation. If the Program does not specify a version number of the
576 | GNU General Public License, you may choose any version ever published
577 | by the Free Software Foundation.
578 |
579 | If the Program specifies that a proxy can decide which future
580 | versions of the GNU General Public License can be used, that proxy's
581 | public statement of acceptance of a version permanently authorizes you
582 | to choose that version for the Program.
583 |
584 | Later license versions may give you additional or different
585 | permissions. However, no additional obligations are imposed on any
586 | author or copyright holder as a result of your choosing to follow a
587 | later version.
588 |
589 | 15. Disclaimer of Warranty.
590 |
591 | THERE IS NO WARRANTY FOR THE PROGRAM, TO THE EXTENT PERMITTED BY
592 | APPLICABLE LAW. EXCEPT WHEN OTHERWISE STATED IN WRITING THE COPYRIGHT
593 | HOLDERS AND/OR OTHER PARTIES PROVIDE THE PROGRAM "AS IS" WITHOUT WARRANTY
594 | OF ANY KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING, BUT NOT LIMITED TO,
595 | THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
596 | PURPOSE. THE ENTIRE RISK AS TO THE QUALITY AND PERFORMANCE OF THE PROGRAM
597 | IS WITH YOU. SHOULD THE PROGRAM PROVE DEFECTIVE, YOU ASSUME THE COST OF
598 | ALL NECESSARY SERVICING, REPAIR OR CORRECTION.
599 |
600 | 16. Limitation of Liability.
601 |
602 | IN NO EVENT UNLESS REQUIRED BY APPLICABLE LAW OR AGREED TO IN WRITING
603 | WILL ANY COPYRIGHT HOLDER, OR ANY OTHER PARTY WHO MODIFIES AND/OR CONVEYS
604 | THE PROGRAM AS PERMITTED ABOVE, BE LIABLE TO YOU FOR DAMAGES, INCLUDING ANY
605 | GENERAL, SPECIAL, INCIDENTAL OR CONSEQUENTIAL DAMAGES ARISING OUT OF THE
606 | USE OR INABILITY TO USE THE PROGRAM (INCLUDING BUT NOT LIMITED TO LOSS OF
607 | DATA OR DATA BEING RENDERED INACCURATE OR LOSSES SUSTAINED BY YOU OR THIRD
608 | PARTIES OR A FAILURE OF THE PROGRAM TO OPERATE WITH ANY OTHER PROGRAMS),
609 | EVEN IF SUCH HOLDER OR OTHER PARTY HAS BEEN ADVISED OF THE POSSIBILITY OF
610 | SUCH DAMAGES.
611 |
612 | 17. Interpretation of Sections 15 and 16.
613 |
614 | If the disclaimer of warranty and limitation of liability provided
615 | above cannot be given local legal effect according to their terms,
616 | reviewing courts shall apply local law that most closely approximates
617 | an absolute waiver of all civil liability in connection with the
618 | Program, unless a warranty or assumption of liability accompanies a
619 | copy of the Program in return for a fee.
620 |
621 | END OF TERMS AND CONDITIONS
622 |
623 | How to Apply These Terms to Your New Programs
624 |
625 | If you develop a new program, and you want it to be of the greatest
626 | possible use to the public, the best way to achieve this is to make it
627 | free software which everyone can redistribute and change under these terms.
628 |
629 | To do so, attach the following notices to the program. It is safest
630 | to attach them to the start of each source file to most effectively
631 | state the exclusion of warranty; and each file should have at least
632 | the "copyright" line and a pointer to where the full notice is found.
633 |
634 |
635 | Copyright (C)
636 |
637 | This program is free software: you can redistribute it and/or modify
638 | it under the terms of the GNU General Public License as published by
639 | the Free Software Foundation, either version 3 of the License, or
640 | (at your option) any later version.
641 |
642 | This program is distributed in the hope that it will be useful,
643 | but WITHOUT ANY WARRANTY; without even the implied warranty of
644 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
645 | GNU General Public License for more details.
646 |
647 | You should have received a copy of the GNU General Public License
648 | along with this program. If not, see .
649 |
650 | Also add information on how to contact you by electronic and paper mail.
651 |
652 | If the program does terminal interaction, make it output a short
653 | notice like this when it starts in an interactive mode:
654 |
655 | Copyright (C)
656 | This program comes with ABSOLUTELY NO WARRANTY; for details type `show w'.
657 | This is free software, and you are welcome to redistribute it
658 | under certain conditions; type `show c' for details.
659 |
660 | The hypothetical commands `show w' and `show c' should show the appropriate
661 | parts of the General Public License. Of course, your program's commands
662 | might be different; for a GUI interface, you would use an "about box".
663 |
664 | You should also get your employer (if you work as a programmer) or school,
665 | if any, to sign a "copyright disclaimer" for the program, if necessary.
666 | For more information on this, and how to apply and follow the GNU GPL, see
667 | .
668 |
669 | The GNU General Public License does not permit incorporating your program
670 | into proprietary programs. If your program is a subroutine library, you
671 | may consider it more useful to permit linking proprietary applications with
672 | the library. If this is what you want to do, use the GNU Lesser General
673 | Public License instead of this License. But first, please read
674 | .
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