org.apache.james.jmap.AccessTokenAuthenticationStrategy Maven / Gradle / Ivy
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package org.apache.james.jmap;
import java.util.Optional;
import javax.inject.Inject;
import javax.servlet.http.HttpServletRequest;
import org.apache.james.jmap.api.AccessTokenManager;
import org.apache.james.jmap.api.access.AccessToken;
import org.apache.james.jmap.exceptions.MailboxSessionCreationException;
import org.apache.james.jmap.exceptions.NoValidAuthHeaderException;
import org.apache.james.jmap.utils.HeadersAuthenticationExtractor;
import org.apache.james.mailbox.MailboxManager;
import org.apache.james.mailbox.MailboxSession;
import org.apache.james.mailbox.exception.MailboxException;
import com.google.common.annotations.VisibleForTesting;
public class AccessTokenAuthenticationStrategy implements AuthenticationStrategy {
private final AccessTokenManager accessTokenManager;
private final MailboxManager mailboxManager;
private final HeadersAuthenticationExtractor authenticationExtractor;
@Inject
@VisibleForTesting
AccessTokenAuthenticationStrategy(AccessTokenManager accessTokenManager, MailboxManager mailboxManager, HeadersAuthenticationExtractor authenticationExtractor) {
this.accessTokenManager = accessTokenManager;
this.mailboxManager = mailboxManager;
this.authenticationExtractor = authenticationExtractor;
}
@Override
public MailboxSession createMailboxSession(HttpServletRequest httpRequest) throws MailboxSessionCreationException, NoValidAuthHeaderException {
Optional username = authenticationExtractor.authHeaders(httpRequest)
.map(AccessToken::fromString)
.filter(accessTokenManager::isValid)
.map(accessTokenManager::getUsernameFromToken)
.findFirst();
if (username.isPresent()) {
try {
return mailboxManager.createSystemSession(username.get());
} catch (MailboxException e) {
throw new MailboxSessionCreationException(e);
}
}
throw new NoValidAuthHeaderException();
}
}