1、添加国土调查云安全库

app/build.gradle

@@ -29,7 +29,7 @@ android {
 }
 
 dependencies {
-
+//    implementation fileTree(dir: "libs", include: ["*.jar"])
     implementation 'androidx.appcompat:appcompat:1.5.1'
     implementation 'com.google.android.material:material:1.6.1'
     implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
@@ -41,5 +41,7 @@ dependencies {
     annotationProcessor "androidx.room:room-compiler:2.4.3"
 
     implementation "androidx.exifinterface:exifinterface:1.3.2"
+//    implementation 'com.alibaba:fastjson:1.2.83'
+//    implementation 'org.bouncycastle:bcprov-jdk15on:1.63'
 
 }

app/src/main/java/cn/org/landcloud/survey/data/DataRepositories.java

@@ -118,8 +118,8 @@ public class DataRepositories {
         tbjbxx.setTBBH("CS110101201600000100099");
         tbjbxx.setTBMC("1");
         tbjbxx.setTBMJ(9.43);
-        tbjbxx.setXZB(40498699.025);
-        tbjbxx.setYZB(3350604.784);
+        tbjbxx.setXZB(40498699.02);
+        tbjbxx.setYZB(3350604.78);
         tbjbxx.setBZ("");
 
         HashMap<String,Object> jbxxMap = new HashMap<>();

security/.gitignore

@@ -0,0 +1 @@
+/build

security/build.gradle

@@ -0,0 +1,47 @@
+plugins {
+    id 'com.android.library'
+}
+
+android {
+    namespace 'com.kingoit.survey.security'
+    compileSdk 32
+
+    defaultConfig {
+        minSdk 21
+        targetSdk 32
+
+        testInstrumentationRunner "androidx.test.runner.AndroidJUnitRunner"
+        consumerProguardFiles "consumer-rules.pro"
+        externalNativeBuild {
+            cmake {
+                cppFlags ""
+            }
+        }
+    }
+
+    buildTypes {
+        release {
+            minifyEnabled false
+            proguardFiles getDefaultProguardFile('proguard-android-optimize.txt'), 'proguard-rules.pro'
+        }
+    }
+    externalNativeBuild {
+        cmake {
+            path "src/main/cpp/CMakeLists.txt"
+            version "3.18.1"
+        }
+    }
+    compileOptions {
+        sourceCompatibility JavaVersion.VERSION_1_8
+        targetCompatibility JavaVersion.VERSION_1_8
+    }
+}
+
+dependencies {
+
+    implementation 'androidx.appcompat:appcompat:1.5.1'
+    implementation 'com.google.android.material:material:1.6.1'
+    testImplementation 'junit:junit:4.13.2'
+    androidTestImplementation 'androidx.test.ext:junit:1.1.3'
+    androidTestImplementation 'androidx.test.espresso:espresso-core:3.4.0'
+}

security/proguard-rules.pro

@@ -0,0 +1,21 @@
+# Add project specific ProGuard rules here.
+# You can control the set of applied configuration files using the
+# proguardFiles setting in build.gradle.
+#
+# For more details, see
+#   http://developer.android.com/guide/developing/tools/proguard.html
+
+# If your project uses WebView with JS, uncomment the following
+# and specify the fully qualified class name to the JavaScript interface
+# class:
+#-keepclassmembers class fqcn.of.javascript.interface.for.webview {
+#   public *;
+#}
+
+# Uncomment this to preserve the line number information for
+# debugging stack traces.
+#-keepattributes SourceFile,LineNumberTable
+
+# If you keep the line number information, uncomment this to
+# hide the original source file name.
+#-renamesourcefileattribute SourceFile

security/src/androidTest/java/com/kingoit/survey/security/ExampleInstrumentedTest.java

@@ -0,0 +1,26 @@
+package com.kingoit.survey.security;
+
+import android.content.Context;
+
+import androidx.test.platform.app.InstrumentationRegistry;
+import androidx.test.ext.junit.runners.AndroidJUnit4;
+
+import org.junit.Test;
+import org.junit.runner.RunWith;
+
+import static org.junit.Assert.*;
+
+/**
+ * Instrumented test, which will execute on an Android device.
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+@RunWith(AndroidJUnit4.class)
+public class ExampleInstrumentedTest {
+    @Test
+    public void useAppContext() {
+        // Context of the app under test.
+        Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
+        assertEquals("com.kingoit.survey.security.test", appContext.getPackageName());
+    }
+}

security/src/main/AndroidManifest.xml

@@ -0,0 +1,4 @@
+<?xml version="1.0" encoding="utf-8"?>
+<manifest xmlns:android="http://schemas.android.com/apk/res/android">
+
+</manifest>

security/src/main/cpp/CMakeLists.txt

@@ -0,0 +1,48 @@
+# For more information about using CMake with Android Studio, read the
+# documentation: https://d.android.com/studio/projects/add-native-code.html
+
+# Sets the minimum version of CMake required to build the native library.
+
+cmake_minimum_required(VERSION 3.18.1)
+
+# Declares and names the project.
+
+project("security")
+
+# Creates and names a library, sets it as either STATIC
+# or SHARED, and provides the relative paths to its source code.
+# You can define multiple libraries, and CMake builds them for you.
+# Gradle automatically packages shared libraries with your APK.
+
+add_library( # Sets the name of the library.
+        security
+
+        # Sets the library as a shared library.
+        SHARED
+
+        # Provides a relative path to your source file(s).
+        security.cpp)
+
+# Searches for a specified prebuilt library and stores the path as a
+# variable. Because CMake includes system libraries in the search path by
+# default, you only need to specify the name of the public NDK library
+# you want to add. CMake verifies that the library exists before
+# completing its build.
+
+find_library( # Sets the name of the path variable.
+        log-lib
+
+        # Specifies the name of the NDK library that
+        # you want CMake to locate.
+        log)
+
+# Specifies libraries CMake should link to your target library. You
+# can link multiple libraries, such as libraries you define in this
+# build script, prebuilt third-party libraries, or system libraries.
+
+target_link_libraries( # Specifies the target library.
+        security
+
+        # Links the target library to the log library
+        # included in the NDK.
+        ${log-lib})

security/src/main/cpp/security.cpp

@@ -0,0 +1,23 @@
+#include <jni.h>
+#include <string>
+
+#define PROVIDER AndroidKeyStore
+
+extern "C" JNIEXPORT void JNICALL
+Java_com_kingoit_survey_security_JNIBridge_init(
+        JNIEnv* env,
+        jobject /* this */) {
+
+
+    jclass keyStore_cls = env->FindClass("java/security/KeyStore");//获得ArrayList类引用
+    jmethodID getInstance = env->GetStaticMethodID(keyStore_cls,"getInstance","(Ljava/lang/String;)Ljava/security/KeyStore;");
+    jobject keyStore = env->CallStaticObjectMethod(keyStore_cls,getInstance,env->NewStringUTF("AndroidKeyStore"));
+
+
+
+    jclass keyPairGenerator_cls = env->FindClass("java/security/KeyPairGenerator");//获得ArrayList类引用
+    jmethodID getInstanceKeyPairGenerator = env->GetStaticMethodID(keyPairGenerator_cls,"getInstance","(Ljava/lang/String;Ljava/lang/String;)Ljava/security/KeyPairGenerator;");
+    jobject keyPairGenerator = env->CallStaticObjectMethod(keyPairGenerator_cls,getInstanceKeyPairGenerator,env->NewStringUTF("RSA"),env->NewStringUTF("AndroidKeyStore"));
+
+
+}

security/src/main/java/com/kingoit/survey/security/JNIBridge.java

@@ -0,0 +1,13 @@
+package com.kingoit.survey.security;
+
+public class JNIBridge {
+
+    static {
+        System.loadLibrary("security");
+    }
+
+    /**
+     *
+     */
+    public native void init();
+}

security/src/test/java/com/kingoit/survey/security/ExampleUnitTest.java

@@ -0,0 +1,17 @@
+package com.kingoit.survey.security;
+
+import org.junit.Test;
+
+import static org.junit.Assert.*;
+
+/**
+ * Example local unit test, which will execute on the development machine (host).
+ *
+ * @see <a href="http://d.android.com/tools/testing">Testing documentation</a>
+ */
+public class ExampleUnitTest {
+    @Test
+    public void addition_isCorrect() {
+        assertEquals(4, 2 + 2);
+    }
+}

settings.gradle

@@ -15,3 +15,4 @@ dependencyResolutionManagement {
 rootProject.name = "landsurvey"
 include ':app'
 include ':ssl'
+include ':security'