OpenLegacy uses standard Spring Security since version 4.5+.

If for example, you want your OAuth2 Provider to be JDBC, LDAP or AD, you can look at the following properties as a reference:

Firstly add the following to your application yaml:

For JDBC:

2. By default your pom.xml will include the following dependencies:

 <dependency>
 	<groupId>org.openlegacy</groupId>
    	<artifactId>openlegacy-security-client-jdbc</artifactId>
        <version>${openlegacy.version}</version>
     </dependency>
     <dependency>
        <groupId>org.openlegacy</groupId>
        <artifactId>openlegacy-security-user-jdbc</artifactId>
        <version>${openlegacy.version}</version>
  </dependency>

For LDAP:

Remove the following dependency:

 <dependency>
 	<groupId>org.openlegacy</groupId>
    <artifactId>openlegacy-security-user-jdbc</artifactId>
    <version>${openlegacy.version}</version>
 </dependency>

2. Add the following dependency instead:

 <dependency>
    <groupId>org.openlegacy</groupId>
    <artifactId>openlegacy-security-user-ldap</artifactId>
    <version>${openlegacy.version}</version>
 </dependency>

For Active Directory:

Remove the following dependency:

 <dependency>
 	<groupId>org.openlegacy</groupId>
    <artifactId>openlegacy-security-user-jdbc</artifactId>
    <version>${openlegacy.version}</version>
 </dependency>

2. Add the following dependency instead:

 <dependency>
    <groupId>org.openlegacy</groupId>
    <artifactId>openlegacy-security-user-active-directory</artifactId>
    <version>${openlegacy.version}</version>
 </dependency>