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PasswordProvider.java
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PasswordProvider.java
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/*
* Copyright (c) 2010-2019 Evolveum and contributors
*
* This work is dual-licensed under the Apache License 2.0
* and European Union Public License. See LICENSE file for details.
*/
package com.evolveum.midpoint.web.security.provider;
import com.evolveum.midpoint.model.api.AuthenticationEvaluator;
import com.evolveum.midpoint.model.api.authentication.AuthenticationChannel;
import com.evolveum.midpoint.model.api.authentication.GuiProfiledPrincipal;
import com.evolveum.midpoint.model.api.context.PasswordAuthenticationContext;
import com.evolveum.midpoint.model.api.context.PreAuthenticationContext;
import com.evolveum.midpoint.security.api.ConnectionEnvironment;
import com.evolveum.midpoint.security.api.MidPointPrincipal;
import com.evolveum.midpoint.util.logging.Trace;
import com.evolveum.midpoint.util.logging.TraceManager;
import com.evolveum.midpoint.xml.ns._public.common.common_3.FocusType;
import com.evolveum.midpoint.xml.ns._public.common.common_3.ObjectReferenceType;
import com.evolveum.midpoint.xml.ns._public.common.common_3.PasswordCredentialsPolicyType;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.security.authentication.AuthenticationServiceException;
import org.springframework.security.authentication.UsernamePasswordAuthenticationToken;
import org.springframework.security.core.Authentication;
import org.springframework.security.core.AuthenticationException;
import org.springframework.security.core.GrantedAuthority;
import org.springframework.security.web.authentication.preauth.PreAuthenticatedAuthenticationToken;
import java.util.Collection;
import java.util.List;
/**
* @author skublik
*/
public class PasswordProvider extends AbstractCredentialProvider<PasswordAuthenticationContext> {
private static final Trace LOGGER = TraceManager.getTrace(PasswordProvider.class);
@Autowired
private transient AuthenticationEvaluator<PasswordAuthenticationContext> passwordAuthenticationEvaluator;
public void setPasswordAuthenticationEvaluator(AuthenticationEvaluator<PasswordAuthenticationContext> passwordAuthenticationEvaluator) {
this.passwordAuthenticationEvaluator = passwordAuthenticationEvaluator;
}
@Override
protected AuthenticationEvaluator<PasswordAuthenticationContext> getEvaluator() {
return passwordAuthenticationEvaluator;
}
@Override
protected Authentication internalAuthentication(Authentication authentication, List<ObjectReferenceType> requireAssignment,
AuthenticationChannel channel, Class<? extends FocusType> focusType) throws AuthenticationException {
if (authentication.isAuthenticated() && authentication.getPrincipal() instanceof GuiProfiledPrincipal) {
return authentication;
}
String enteredUsername = (String) authentication.getPrincipal();
LOGGER.trace("Authenticating username '{}'", enteredUsername);
ConnectionEnvironment connEnv = createEnviroment(channel);
try {
Authentication token;
if (authentication instanceof UsernamePasswordAuthenticationToken) {
String enteredPassword = (String) authentication.getCredentials();
PasswordAuthenticationContext authContext = new PasswordAuthenticationContext(enteredUsername, enteredPassword, focusType, requireAssignment);
if (channel != null) {
authContext.setSupportActivationByChannel(channel.isSupportActivationByChannel());
}
token = getEvaluator().authenticate(connEnv, authContext);
} else if (authentication instanceof PreAuthenticatedAuthenticationToken) {
token = getEvaluator().authenticateUserPreAuthenticated(connEnv, new PreAuthenticationContext(enteredUsername, focusType, requireAssignment));
} else {
LOGGER.error("Unsupported authentication {}", authentication);
throw new AuthenticationServiceException("web.security.provider.unavailable");
}
MidPointPrincipal principal = (MidPointPrincipal)token.getPrincipal();
LOGGER.debug("User '{}' authenticated ({}), authorities: {}", authentication.getPrincipal(),
authentication.getClass().getSimpleName(), principal.getAuthorities());
return token;
} catch (AuthenticationException e) {
LOGGER.info("Authentication failed for {}: {}", enteredUsername, e.getMessage());
throw e;
}
}
@Override
protected Authentication createNewAuthenticationToken(Authentication actualAuthentication, Collection<? extends GrantedAuthority> newAuthorities) {
if (actualAuthentication instanceof UsernamePasswordAuthenticationToken) {
return new UsernamePasswordAuthenticationToken(actualAuthentication.getPrincipal(), actualAuthentication.getCredentials(), newAuthorities);
} else if (actualAuthentication instanceof PreAuthenticatedAuthenticationToken) {
return new PreAuthenticatedAuthenticationToken(actualAuthentication.getPrincipal(), actualAuthentication.getCredentials(), newAuthorities);
} else {
return actualAuthentication;
}
}
@Override
public boolean supports(Class<?> authentication) {
if (UsernamePasswordAuthenticationToken.class.equals(authentication)) {
return true;
}
if (PreAuthenticatedAuthenticationToken.class.equals(authentication)) {
return true;
}
return false;
}
@Override
public Class getTypeOfCredential() {
return PasswordCredentialsPolicyType.class;
}
}