smart-license v1.0.0 starting, provide authorization for the software tools

smart-license is an open source project for security reinforcement. Major service in the non-open source, commercial software, with the trial of paid software and other functions, to provide for the use of authorized software system.

Applicable scene:

• Non-open source, commercial software, free software.
• Limit the spread of the product, each customer has the exclusive License.
• One software distribution package according to License to provide different services in different capacity.
• Limited software licensing aging

License running processes

• License Application Process

  

• Retrieve License

  

Use

Generate License

1. Download smart-license.tar.gz , extract.

2. Go to the bin directory execute the following command, for example: ./license.sh 1d HelloWorld. 

   Under the actual scene can be authorized by the license is valid and different product features, such as: ./license.sh 1y features_1:on;features_2:off; license to be authorized if the content of the file, the same command can be used, for example:./license.sh 1y config.properties

   • 1d: any license valid for one day, or one day after the License will expire. Supported formats include lifetime:
     • h, 1h: 1 hours; 2h: 2 hours
     • d, 1d: 1 days; 10d: 10 days
     • y, 1y: 1 Year; 2y: 2 years
   • HelloWorld: represents the content to be encrypted license.

3. After the successful implementation, it will generate License in the current directory: license.txtand License source file: source.txt. Note: license.txt is available to customers of authority; and source.txt is held by software providers, which contains an encrypted private key, you need to keep 

   

Use License

1. Maven relies introduced

   <dependency>
       <groupId>org.smartboot.license</groupId>
       <artifactId>license-client</artifactId>
       <version>1.0.0</version>
   </dependency>

2. Loading License. Should the License has expired, it will trigger an exception.

   public class LicenseTest {
       public static void main(String[] args) throws Exception {
           File file=new File("license.txt");
           License license = new License();
           LicenseConfig licenseConfig=license.loadLicense(file);
           System.out.println(licenseConfig.getOriginal());
       }
   }

3. Get licenseData and thus start the software configuration.