Thanks for suggestion. Even today while im upgrading to spring 7.0.2 the last spring-security-kerberos-core.version was 2.2.0 which is not supported in spring 7. ended up in java.lang.ClassNotFoundException: org.springframework.security.crypto.codec.Base64

Thanks for suggestion. Even today while im upgrading to spring 7.0.2 the last spring-security-kerberos-core.version was 2.2.0 which is not supported in spring 7. ended up in java.lang.ClassNotFoundException: org.springframework.security.crypto.codec.Base64

Seeing how "active" this project is maintained, I am afraid that a fixed releases will take some time. But you can add the dummy org.springframework.security.crypto.codec.Base64 from linked issue to make this work with Spring Security 7.

Fore everyone stumbling on this: Switch your dependencies on the kerberos modules to groupId org.springframework.security (instead of org.springframework.security.kerberos) and use the same version as your other spring security dependencies. this project has been integrated into the main repo for spring security

        <dependency>
            <groupId>org.springframework.security</groupId>
            <artifactId>spring-security-kerberos-web</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.security</groupId>
            <artifactId>spring-security-kerberos-client</artifactId>
        </dependency>
        <dependency>
            <groupId>org.springframework.security</groupId>
            <artifactId>spring-security-kerberos-core</artifactId>
        </dependency>