public class EntityManagerFactory {
public static EntityManager get() {
Map<String, Object> properties = new HashMap<>();
properties.put("javax.persistence.jdbc.url", Config.DATABASE_URL);
properties.put("javax.persistence.jdbc.driver", Config.DATABASE_DRIVER);
properties.put("javax.persistence.jdbc.user", Config.DATABASE_USER);
properties.put("javax.persistence.jdbc.password", Config.DATABASE_PWD);
properties.put(PersistenceUnitProperties.WEAVING, "static");
return new PersistenceProvider().createEntityManagerFactory("dbsource_pu", properties).createEntityManager();
}
}<plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>2.3</version>
<configuration>
<createDependencyReducedPom>true</createDependencyReducedPom>
<filters>
<filter>
<artifact>*:*</artifact>
<excludes>
<exclude>META-INF/*.SF</exclude>
<exclude>META-INF/*.DSA</exclude>
<exclude>META-INF/*.RSA</exclude>
</excludes>
</filter>
</filters>
</configuration>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
<configuration>
<transformers>
<transformer
implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer"/>
<transformer
implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
<mainClass>my.package.Starter</mainClass>
</transformer>
</transformers>
</configuration>
</execution>
</executions>
</plugin><project>
<modelVersion>4.0.0</modelVersion>
<groupId>ru.zeratustra</groupId>
<artifactId>bom</artifactId>
<version>0.0.1-SNAPSHOT</version>
<packaging>pom</packaging>
<dependencyManagement>
<dependencies>
<dependency>
<groupId>ru.zeratustra</groupId>
<artifactId>parent1</artifactId>
<scope>import</scope>
<version>${parent1.version}</version>
<type>pom</type>
</dependency>
<dependency>
<groupId>ru.zeratustra</groupId>
<artifactId>parent2</artifactId>
<scope>import</scope>
<version>${parent2.version}</version>
<type>pom</type>
</dependency>
</dependencies>
</dependencyManagement>
</project><plugin>
<groupId>org.apache.maven.plugins</groupId>
<artifactId>maven-shade-plugin</artifactId>
<version>2.3</version>
<configuration>
<createDependencyReducedPom>true</createDependencyReducedPom>
<filters>
<filter>
<artifact>*:*</artifact>
<excludes>
<exclude>META-INF/*.SF</exclude>
<exclude>META-INF/*.DSA</exclude>
<exclude>META-INF/*.RSA</exclude>
</excludes>
</filter>
</filters>
</configuration>
<executions>
<execution>
<phase>package</phase>
<goals>
<goal>shade</goal>
</goals>
<configuration>
<transformers>
<transformer
implementation="org.apache.maven.plugins.shade.resource.ServicesResourceTransformer"/>
<transformer
implementation="org.apache.maven.plugins.shade.resource.ManifestResourceTransformer">
<mainClass>com.example.Main</mainClass>
</transformer>
</transformers>
</configuration>
</execution>
</executions>
</plugin><plugin>
<artifactId>maven-assembly-plugin</artifactId>
<version>2.5.3</version>
<configuration>
<descriptor>src/main/assembly/dep.xml</descriptor>
</configuration>
<executions>
<execution>
<id>create-archive</id>
<phase>package</phase>
<goals>
<goal>single</goal>
</goals>
</execution>
</executions>
</plugin><assembly xmlns="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:schemaLocation="http://maven.apache.org/plugins/maven-assembly-plugin/assembly/1.1.2 http://maven.apache.org/xsd/assembly-1.1.2.xsd">
<id>src</id>
<formats>
<format>tar.gz</format>
</formats>
<includeBaseDirectory>false</includeBaseDirectory>
<fileSets>
<fileSet>
<directory>${project.basedir}</directory>
<includes>
<include>README*</include>
<include>LICENSE*</include>
<include>NOTICE*</include>
</includes>
<useDefaultExcludes>true</useDefaultExcludes>
</fileSet>
<fileSet>
<directory>${project.basedir}</directory>
<outputDirectory>/</outputDirectory>
<includes>
<include>config.properties</include>
<include>start.sh</include>
<include>start.bat</include>
</includes>
</fileSet>
</fileSets>
<files>
<file>
<outputDirectory>/</outputDirectory>
<source>${project.build.directory}/myproject-${project.version}.jar</source>
<destName>myproject.jar</destName>
</file>
</files>
</assembly><plugin>
<artifactId>maven-deploy-plugin</artifactId>
<version>2.8.2</version>
<executions>
<execution>
<id>deploy-binaries</id>
<goals>
<goal>deploy-file</goal>
</goals>
<configuration>
<file>target/myproject-${project.version}-src.tar.gz</file>
<repositoryId>repo</repositoryId>
<artifactId>${project.artifactId}</artifactId>
<groupId>${project.groupId}</groupId>
<version>${project.version}</version>
<packaging>tgz</packaging>
</configuration>
</execution>
</executions>
</plugin>public static String encryptGCM(String data) throws CryptException {
try {
SecureRandom random = SecureRandom.getInstanceStrong();
byte[] iv = new byte[12];
random.nextBytes(iv);
log.trace("IV: {}", Arrays.toString(iv));
Key key = generateGcmKey();
Cipher cipher = Cipher.getInstance("AES/GCM/NoPadding");
GCMParameterSpec spec = new GCMParameterSpec(128, iv);
cipher.init(Cipher.ENCRYPT_MODE, key, spec);
byte[] cipherText = cipher.doFinal(data.getBytes("UTF-8"));
log.trace("encrypted: {}", Arrays.toString(cipherText));
byte[] result = new byte[cipherText.length + iv.length];
System.arraycopy(iv, 0, result, 0, iv.length);
System.arraycopy(cipherText, 0, result, iv.length, cipherText.length);
log.trace("Not encoded result: {}", Arrays.toString(result));
return Base64.getEncoder().encodeToString(result);
} catch (Exception ex) {
log.error("Failure occured while encrypt text value!", ex);
throw new CryptException(data, ex);
}
}
private static Key generateGcmKey() throws CryptException {
try {
SecretKey originalKey = new SecretKeySpec(KEY.getBytes(), 0, KEY.getBytes().length, ALGO);
log.trace("Encoded key: {}", Base64.getEncoder().encodeToString(originalKey.getEncoded()));
return originalKey;
} catch (Exception ex) {
log.error("Failure occured while generate key!", ex);
throw new CryptException("Failure occured while generate key!", ex);
}
}func decode(data string) (string, error) {
ciphertext, _ := base64.StdEncoding.DecodeString(data)
key, _ := base64.URLEncoding.DecodeString(decodeKey)
c, err := aes.NewCipher([]byte(key))
if err != nil {
return "", err
}
gcm, err := cipher.NewGCM(c)
if err != nil {
return "", err
}
nonceSize := 12
if len(ciphertext) < nonceSize {
return "", errors.New("ciphertext too short")
}
nonce, ciphertext := ciphertext[:nonceSize], ciphertext[nonceSize:]
result, err := gcm.Open(nil, nonce, ciphertext, nil)
if err != nil {
return "", err
}
return string(result), nil
}