parent
a0ff98ae48
commit
25410c9499
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@ -1,2 +1,2 @@
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#Fri Apr 25 19:53:31 CST 2025
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java.home=/Applications/Android Studio.app/Contents/jbr/Contents/Home
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#Mon May 26 14:33:47 GMT+08:00 2025
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java.home=D\:\\Android\\AS_INstall\\jbr
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@ -1 +1,9 @@
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<?xml version="1.0" encoding="UTF-8"?>
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<module type="JAVA_MODULE" version="4">
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<component name="NewModuleRootManager" inherit-compiler-output="true">
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<exclude-output />
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<content url="file://$MODULE_DIR$" />
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<orderEntry type="inheritedJdk" />
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<orderEntry type="sourceFolder" forTests="false" />
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</component>
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</module>
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@ -0,0 +1,123 @@
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||||
<component name="ProjectCodeStyleConfiguration">
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<code_scheme name="Project" version="173">
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<JetCodeStyleSettings>
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||||
<option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
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</JetCodeStyleSettings>
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||||
<codeStyleSettings language="XML">
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||||
<option name="FORCE_REARRANGE_MODE" value="1" />
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<indentOptions>
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<option name="CONTINUATION_INDENT_SIZE" value="4" />
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</indentOptions>
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<arrangement>
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<rules>
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<section>
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<rule>
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<match>
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<AND>
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<NAME>xmlns:android</NAME>
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<XML_ATTRIBUTE />
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<XML_NAMESPACE>^$</XML_NAMESPACE>
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</AND>
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</match>
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</rule>
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</section>
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<section>
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<rule>
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<match>
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<AND>
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<NAME>xmlns:.*</NAME>
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<XML_ATTRIBUTE />
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<XML_NAMESPACE>^$</XML_NAMESPACE>
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</AND>
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</match>
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<order>BY_NAME</order>
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</rule>
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</section>
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<section>
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<rule>
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||||
<match>
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<AND>
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<NAME>.*:id</NAME>
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<XML_ATTRIBUTE />
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||||
<XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
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||||
</AND>
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||||
</match>
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||||
</rule>
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||||
</section>
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||||
<section>
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||||
<rule>
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||||
<match>
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||||
<AND>
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<NAME>.*:name</NAME>
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<XML_ATTRIBUTE />
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||||
<XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
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||||
</AND>
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||||
</match>
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||||
</rule>
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||||
</section>
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<section>
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||||
<rule>
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||||
<match>
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||||
<AND>
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||||
<NAME>name</NAME>
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<XML_ATTRIBUTE />
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||||
<XML_NAMESPACE>^$</XML_NAMESPACE>
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||||
</AND>
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||||
</match>
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||||
</rule>
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||||
</section>
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<section>
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||||
<rule>
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||||
<match>
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||||
<AND>
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<NAME>style</NAME>
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<XML_ATTRIBUTE />
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<XML_NAMESPACE>^$</XML_NAMESPACE>
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</AND>
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</match>
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||||
</rule>
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</section>
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||||
<section>
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||||
<rule>
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||||
<match>
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||||
<AND>
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<NAME>.*</NAME>
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<XML_ATTRIBUTE />
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<XML_NAMESPACE>^$</XML_NAMESPACE>
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</AND>
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</match>
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<order>BY_NAME</order>
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</rule>
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||||
</section>
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||||
<section>
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||||
<rule>
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||||
<match>
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||||
<AND>
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||||
<NAME>.*</NAME>
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||||
<XML_ATTRIBUTE />
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||||
<XML_NAMESPACE>http://schemas.android.com/apk/res/android</XML_NAMESPACE>
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||||
</AND>
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</match>
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<order>ANDROID_ATTRIBUTE_ORDER</order>
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||||
</rule>
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||||
</section>
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||||
<section>
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||||
<rule>
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||||
<match>
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||||
<AND>
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||||
<NAME>.*</NAME>
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||||
<XML_ATTRIBUTE />
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<XML_NAMESPACE>.*</XML_NAMESPACE>
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||||
</AND>
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||||
</match>
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||||
<order>BY_NAME</order>
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||||
</rule>
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||||
</section>
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||||
</rules>
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||||
</arrangement>
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||||
</codeStyleSettings>
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<codeStyleSettings language="kotlin">
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||||
<option name="CODE_STYLE_DEFAULTS" value="KOTLIN_OFFICIAL" />
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</codeStyleSettings>
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||||
</code_scheme>
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||||
</component>
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@ -0,0 +1,5 @@
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||||
<component name="ProjectCodeStyleConfiguration">
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||||
<state>
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||||
<option name="USE_PER_PROJECT_SETTINGS" value="true" />
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</state>
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</component>
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@ -0,0 +1,49 @@
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package org.tensorflow.lite.examples.poseestimation.auth;
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import android.content.Context;
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import android.database.sqlite.SQLiteDatabase;
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import android.database.sqlite.SQLiteOpenHelper;
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public class DatabaseHelper extends SQLiteOpenHelper{
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// 数据库信息
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private static final String DATABASE_NAME = "user_database";
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private static final int DATABASE_VERSION = 1;
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// 表名和列名
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public static final String TABLE_USERS = "users";
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public static final String COLUMN_ID = "_id";
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public static final String COLUMN_USERNAME = "username";
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public static final String COLUMN_PASSWORD_HASH = "password_hash";
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public static final String COLUMN_AGE = "age";
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public static final String COLUMN_WEIGHT = "weight";
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public static final String COLUMN_GENDER = "gender";
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public static final String COLUMN_HEIGHT = "height";
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// 创建表的SQL语句
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private static final String CREATE_TABLE_USERS =
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"CREATE TABLE " + TABLE_USERS + "("
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+ COLUMN_ID + " INTEGER PRIMARY KEY AUTOINCREMENT,"
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+ COLUMN_USERNAME + " TEXT UNIQUE NOT NULL,"
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+ COLUMN_PASSWORD_HASH + " TEXT NOT NULL"
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// + COLUMN_AGE + " INTEGER,"
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// + COLUMN_WEIGHT + " REAL,"
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// + COLUMN_GENDER + " TEXT,"
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// + COLUMN_HEIGHT + " REAL"
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+ ")";
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// 构造函数
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public DatabaseHelper(Context context) {
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super(context, DATABASE_NAME, null, DATABASE_VERSION);
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}
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@Override
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public void onCreate(SQLiteDatabase db) {
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db.execSQL(CREATE_TABLE_USERS);
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}
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@Override
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public void onUpgrade(SQLiteDatabase db, int oldVersion, int newVersion) {
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db.execSQL("DROP TABLE IF EXISTS " + TABLE_USERS);
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onCreate(db);
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}
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}
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@ -0,0 +1,46 @@
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package org.tensorflow.lite.examples.poseestimation.auth;
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import java.io.Serializable;
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public class User implements Serializable{
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private long id;
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private String username;
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private String passwordHash;
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// private int age;
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// private float weight;
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// private String gender;
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// private float height;
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// 构造函数、Getter和Setter方法
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public User() {}
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public User(String username, String passwordHash) {
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this.username = username;
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this.passwordHash = passwordHash;
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// this.age = age;
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// this.weight = weight;
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// this.gender = gender;
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// this.height = height;
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}
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// Getter和Setter方法
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public long getId() { return id; }
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public void setId(long id) { this.id = id; }
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public String getUsername() { return username; }
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public void setUsername(String username) { this.username = username; }
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public String getPasswordHash() { return passwordHash; }
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public void setPasswordHash(String passwordHash) { this.passwordHash = passwordHash; }
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// public int getAge() { return age; }
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// public void setAge(int age) { this.age = age; }
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//
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// public float getWeight() { return weight; }
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// public void setWeight(float weight) { this.weight = weight; }
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//
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// public String getGender() { return gender; }
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// public void setGender(String gender) { this.gender = gender; }
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//
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// public float getHeight() { return height; }
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// public void setHeight(float height) { this.height = height; }
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}
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@ -0,0 +1,130 @@
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package org.tensorflow.lite.examples.poseestimation.auth;
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import android.content.ContentValues;
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import android.content.Context;
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import android.database.Cursor;
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import android.database.sqlite.SQLiteDatabase;
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import org.tensorflow.lite.examples.poseestimation.auth.User;
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import java.util.ArrayList;
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import java.util.List;
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public class UserDao {
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private DatabaseHelper databaseHelper;
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public UserDao(Context context) {
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databaseHelper = new DatabaseHelper(context);
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}
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// 添加用户
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public long addUser(User user) {
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SQLiteDatabase db = databaseHelper.getWritableDatabase();
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ContentValues values = new ContentValues();
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values.put(DatabaseHelper.COLUMN_USERNAME, user.getUsername());
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values.put(DatabaseHelper.COLUMN_PASSWORD_HASH, user.getPasswordHash());
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// values.put(DatabaseHelper.COLUMN_AGE, user.getAge());
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// values.put(DatabaseHelper.COLUMN_WEIGHT, user.getWeight());
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// values.put(DatabaseHelper.COLUMN_GENDER, user.getGender());
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// values.put(DatabaseHelper.COLUMN_HEIGHT, user.getHeight());
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long id = db.insert(DatabaseHelper.TABLE_USERS, null, values);
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db.close();
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return id;
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}
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// 根据用户名获取用户
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public User getUserByUsername(String username) {
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SQLiteDatabase db = databaseHelper.getReadableDatabase();
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String[] projection = {
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DatabaseHelper.COLUMN_ID,
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DatabaseHelper.COLUMN_USERNAME,
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DatabaseHelper.COLUMN_PASSWORD_HASH,
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// DatabaseHelper.COLUMN_AGE,
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// DatabaseHelper.COLUMN_WEIGHT,
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// DatabaseHelper.COLUMN_GENDER,
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// DatabaseHelper.COLUMN_HEIGHT
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};
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String selection = DatabaseHelper.COLUMN_USERNAME + " = ?";
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String[] selectionArgs = { username };
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Cursor cursor = db.query(
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DatabaseHelper.TABLE_USERS,
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projection,
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selection,
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selectionArgs,
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null,
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null,
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null
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);
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User user = null;
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if (cursor.moveToFirst()) {
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user = new User();
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user.setId(cursor.getLong(cursor.getColumnIndex(DatabaseHelper.COLUMN_ID)));
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user.setUsername(cursor.getString(cursor.getColumnIndex(DatabaseHelper.COLUMN_USERNAME)));
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user.setPasswordHash(cursor.getString(cursor.getColumnIndex(DatabaseHelper.COLUMN_PASSWORD_HASH)));
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// user.setAge(cursor.getInt(cursor.getColumnIndex(DatabaseHelper.COLUMN_AGE)));
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// user.setWeight(cursor.getFloat(cursor.getColumnIndex(DatabaseHelper.COLUMN_WEIGHT)));
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// user.setGender(cursor.getString(cursor.getColumnIndex(DatabaseHelper.COLUMN_GENDER)));
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// user.setHeight(cursor.getFloat(cursor.getColumnIndex(DatabaseHelper.COLUMN_HEIGHT)));
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}
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cursor.close();
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db.close();
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return user;
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}
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// 检查用户名是否存在
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public boolean checkUsernameExists(String username) {
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SQLiteDatabase db = databaseHelper.getReadableDatabase();
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String[] projection = { DatabaseHelper.COLUMN_USERNAME };
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String selection = DatabaseHelper.COLUMN_USERNAME + " = ?";
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String[] selectionArgs = { username };
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Cursor cursor = db.query(
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DatabaseHelper.TABLE_USERS,
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projection,
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selection,
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selectionArgs,
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null,
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null,
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null
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);
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boolean exists = cursor.moveToFirst();
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cursor.close();
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db.close();
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return exists;
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}
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// 获取所有用户
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public List<User> getAllUsers() {
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List<User> userList = new ArrayList<>();
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String selectQuery = "SELECT * FROM " + DatabaseHelper.TABLE_USERS;
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SQLiteDatabase db = databaseHelper.getReadableDatabase();
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Cursor cursor = db.rawQuery(selectQuery, null);
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if (cursor.moveToFirst()) {
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do {
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User user = new User();
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user.setId(cursor.getLong(cursor.getColumnIndex(DatabaseHelper.COLUMN_ID)));
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user.setUsername(cursor.getString(cursor.getColumnIndex(DatabaseHelper.COLUMN_USERNAME)));
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user.setPasswordHash(cursor.getString(cursor.getColumnIndex(DatabaseHelper.COLUMN_PASSWORD_HASH)));
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// user.setAge(cursor.getInt(cursor.getColumnIndex(DatabaseHelper.COLUMN_AGE)));
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// user.setWeight(cursor.getFloat(cursor.getColumnIndex(DatabaseHelper.COLUMN_WEIGHT)));
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// user.setGender(cursor.getString(cursor.getColumnIndex(DatabaseHelper.COLUMN_GENDER)));
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// user.setHeight(cursor.getFloat(cursor.getColumnIndex(DatabaseHelper.COLUMN_HEIGHT)));
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userList.add(user);
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} while (cursor.moveToNext());
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}
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cursor.close();
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db.close();
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return userList;
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}
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}
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@ -0,0 +1,40 @@
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package org.tensorflow.lite.examples.poseestimation.utils;
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import android.util.Base64;
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import java.security.MessageDigest;
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import java.security.NoSuchAlgorithmException;
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import java.security.SecureRandom;
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import javax.crypto.Cipher;
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import javax.crypto.spec.IvParameterSpec;
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import javax.crypto.spec.SecretKeySpec;
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public class PasswordUtils {
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private static final String ALGORITHM = "SHA-256";
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private static final String SECRET_KEY = "YourSecretKey123"; // 实际应用中应存储在安全位置
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||||
// 生成密码哈希
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||||
public static String hashPassword(String password) {
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||||
try {
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MessageDigest digest = MessageDigest.getInstance(ALGORITHM);
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byte[] encodedHash = digest.digest(password.getBytes());
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StringBuilder hexString = new StringBuilder(2 * encodedHash.length);
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for (byte b : encodedHash) {
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||||
String hex = Integer.toHexString(0xff & b);
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||||
if (hex.length() == 1) {
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hexString.append('0');
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||||
}
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||||
hexString.append(hex);
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||||
}
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||||
return hexString.toString();
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||||
} catch (NoSuchAlgorithmException e) {
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||||
e.printStackTrace();
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||||
return null;
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||||
}
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||||
}
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||||
|
||||
// 验证密码
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||||
public static boolean verifyPassword(String password, String hashedPassword) {
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||||
String hashedInput = hashPassword(password);
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return hashedInput != null && hashedInput.equals(hashedPassword);
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||||
}
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||||
}
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Loading…
Reference in new issue