Mike Derryberry
12 years ago
committed by
Justin Richer
2 changed files with 583 additions and 1 deletions
@ -0,0 +1,582 @@
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package org.mitre.openid.connect.web; |
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import java.io.UnsupportedEncodingException; |
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import java.net.URLEncoder; |
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import java.security.Principal; |
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import java.util.Arrays; |
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import java.util.Collection; |
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import java.util.Date; |
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import java.util.HashSet; |
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import java.util.Map; |
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import java.util.Set; |
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import org.apache.commons.logging.Log; |
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import org.apache.commons.logging.LogFactory; |
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import org.mitre.jwt.model.Jwt; |
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import org.mitre.jwt.model.JwtClaims; |
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import org.springframework.beans.factory.InitializingBean; |
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import org.springframework.beans.factory.annotation.Autowired; |
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import org.springframework.security.authentication.InsufficientAuthenticationException; |
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import org.springframework.security.core.Authentication; |
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import org.springframework.security.core.AuthenticationException; |
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import org.springframework.security.oauth2.common.OAuth2AccessToken; |
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import org.springframework.security.oauth2.common.exceptions.InvalidClientException; |
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import org.springframework.security.oauth2.common.exceptions.InvalidGrantException; |
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import org.springframework.security.oauth2.common.exceptions.OAuth2Exception; |
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import org.springframework.security.oauth2.common.exceptions.UnapprovedClientAuthenticationException; |
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import org.springframework.security.oauth2.common.exceptions.UnsupportedGrantTypeException; |
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import org.springframework.security.oauth2.common.exceptions.UserDeniedAuthorizationException; |
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import org.springframework.security.oauth2.provider.AuthorizationRequest; |
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import org.springframework.security.oauth2.provider.ClientDetailsService; |
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import org.springframework.security.oauth2.provider.TokenGranter; |
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import org.springframework.security.oauth2.provider.approval.DefaultUserApprovalHandler; |
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import org.springframework.security.oauth2.provider.approval.UserApprovalHandler; |
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import org.springframework.security.oauth2.provider.code.AuthorizationCodeServices; |
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import org.springframework.security.oauth2.provider.code.AuthorizationRequestHolder; |
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import org.springframework.security.oauth2.provider.code.InMemoryAuthorizationCodeServices; |
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import org.springframework.security.oauth2.provider.endpoint.AbstractEndpoint; |
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import org.springframework.security.oauth2.provider.endpoint.DefaultRedirectResolver; |
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import org.springframework.security.oauth2.provider.endpoint.RedirectResolver; |
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import org.springframework.stereotype.Controller; |
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import org.springframework.util.Assert; |
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import org.springframework.util.ClassUtils; |
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import org.springframework.web.bind.annotation.ModelAttribute; |
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import org.springframework.web.bind.annotation.RequestMapping; |
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import org.springframework.web.bind.annotation.RequestMethod; |
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import org.springframework.web.bind.annotation.RequestParam; |
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import org.springframework.web.bind.annotation.SessionAttributes; |
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import org.springframework.web.bind.support.SessionStatus; |
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import org.springframework.web.servlet.ModelAndView; |
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import org.springframework.web.servlet.View; |
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import org.springframework.web.servlet.view.RedirectView; |
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import com.google.common.base.Splitter; |
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import com.google.common.collect.Sets; |
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@Controller("requestObjectAuthorzationEndpoint") |
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@SessionAttributes(types = AuthorizationRequest.class) |
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@RequestMapping(value = "/oauth/authorize") |
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public class RequestObjectAuthorizationEndpoint extends AbstractEndpoint implements InitializingBean{ |
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// TODO: clean up member variable inheritance
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@Autowired |
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private TokenGranter tokenGranter; |
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protected final Log logger = LogFactory.getLog(getClass()); |
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@Autowired(required = false) |
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private RedirectResolver redirectResolver = new DefaultRedirectResolver(); |
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@Autowired |
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private ClientDetailsService clientDetailsService; |
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@Autowired(required = false) |
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private UserApprovalHandler userApprovalHandler = new DefaultUserApprovalHandler(); |
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@Autowired |
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private AuthorizationCodeServices authorizationCodeServices; |
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private String userApprovalPage = "forward:/oauth/confirm_access"; |
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@RequestMapping(params = "request") |
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public ModelAndView authorizeRequestObject(Map<String, Object> model, @RequestParam("request") String jwtString, |
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@RequestParam Map<String, String> parameters, SessionStatus sessionStatus, Principal principal) { |
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Jwt jwt = Jwt.parse(jwtString); |
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JwtClaims claims = jwt.getClaims(); |
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// TODO: validate JWT signature
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String clientId = claims.getClaimAsString("client_id"); |
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Set<String> scopes = Sets.newHashSet(Splitter.on(" ").split(claims.getClaimAsString("scope"))); |
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// Manually initialize auth request instead of using @ModelAttribute
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// to make sure it comes from request instead of the session
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// TODO: check parameter consistency, move keys to constants
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/* |
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* if (in Claims): |
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* if (in params): |
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* if (equal): |
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* all set |
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* else (not equal): |
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* error |
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* else (not in params): |
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* add to params |
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* else (not in claims): |
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* we don't care |
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*/ |
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String responseTypes = claims.getClaimAsString("response_type"); |
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if (responseTypes != null) { |
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parameters.put("response_type", responseTypes); |
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} |
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if (clientId != null) { |
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parameters.put("client_id", clientId); |
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} |
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if (claims.getClaimAsString("redirect_uri") != null) { |
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if (parameters.containsKey("redirect_uri") == false) { |
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parameters.put("redirect_uri", claims.getClaimAsString("redirect_uri")); |
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} |
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} |
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String state = claims.getClaimAsString("state"); |
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if(state != null) { |
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if (parameters.containsKey("state") == false) { |
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parameters.put("state", state); |
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} |
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} |
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String nonce = claims.getClaimAsString("nonce"); |
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if(nonce != null) { |
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if (parameters.containsKey("nonce") == false) { |
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parameters.put("nonce", nonce); |
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} |
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} |
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String display = claims.getClaimAsString("display"); |
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if (display != null) { |
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if (parameters.containsKey("display") == false) { |
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parameters.put("display", display); |
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} |
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} |
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String prompt = claims.getClaimAsString("prompt"); |
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if (prompt != null) { |
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if (parameters.containsKey("prompt") == false) { |
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parameters.put("prompt", prompt); |
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} |
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} |
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String request = claims.getClaimAsString("request"); |
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if (request != null) { |
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if (parameters.containsKey("request") == false) { |
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parameters.put("request", request); |
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} |
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} |
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String requestUri = claims.getClaimAsString("request_uri"); |
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if (requestUri != null) { |
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if (parameters.containsKey("request_uri") == false) { |
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parameters.put("request_uri", requestUri); |
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} |
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} |
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AuthorizationRequest authorizationRequest = new AuthorizationRequest(parameters, null, clientId, scopes); |
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if (authorizationRequest.getClientId() == null) { |
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sessionStatus.setComplete(); |
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throw new InvalidClientException("A client_id must be supplied."); |
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} |
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if (!(principal instanceof Authentication) || !((Authentication) principal).isAuthenticated()) { |
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sessionStatus.setComplete(); |
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throw new InsufficientAuthenticationException( |
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"User must be authenticated with Spring Security before authorization can be completed."); |
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} |
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if (!authorizationRequest.getResponseTypes().contains("token") && !authorizationRequest.getResponseTypes().contains("code")) { |
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throw new UnsupportedGrantTypeException("Unsupported response types: " + authorizationRequest.getResponseTypes()); |
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} |
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try { |
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authorizationRequest = resolveRedirectUriAndCheckApproval(authorizationRequest, (Authentication) principal); |
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if (authorizationRequest.isApproved()) { |
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if (authorizationRequest.getResponseTypes().contains("token")) { |
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return getImplicitGrantResponse(authorizationRequest); |
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} |
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if (authorizationRequest.getResponseTypes().contains("code")) { |
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return new ModelAndView(getAuthorizationCodeResponse(authorizationRequest, |
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(Authentication) principal)); |
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} |
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} |
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// Place auth request into the model so that it is stored in the session
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// for approveOrDeny to use. That way we make sure that auth request comes from the session,
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// so any auth request parameters passed to approveOrDeny will be ignored and retrieved from the session.
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model.put("authorizationRequest", authorizationRequest); |
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return getUserApprovalPageResponse(model, authorizationRequest); |
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} |
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catch (RuntimeException e) { |
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sessionStatus.setComplete(); |
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throw e; |
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} |
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} |
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//
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// TODO: Remove when possible
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// COPIED FROM SECOAUTH AuthorizationEndpoint
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//
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@RequestMapping(method = RequestMethod.POST, params = AuthorizationRequest.USER_OAUTH_APPROVAL) |
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public View approveOrDeny(@RequestParam Map<String, String> approvalParameters, |
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@ModelAttribute AuthorizationRequest authorizationRequest, SessionStatus sessionStatus, Principal principal) { |
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if (authorizationRequest.getClientId() == null) { |
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sessionStatus.setComplete(); |
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throw new InvalidClientException("A client_id must be supplied."); |
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} |
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if (!(principal instanceof Authentication)) { |
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sessionStatus.setComplete(); |
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throw new InsufficientAuthenticationException( |
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"User must be authenticated with Spring Security before authorizing an access token."); |
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} |
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try { |
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Set<String> responseTypes = authorizationRequest.getResponseTypes(); |
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authorizationRequest = authorizationRequest.addApprovalParameters(approvalParameters); |
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authorizationRequest = resolveRedirectUriAndCheckApproval(authorizationRequest, (Authentication) principal); |
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if (!authorizationRequest.isApproved()) { |
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return new RedirectView(getUnsuccessfulRedirect(authorizationRequest, |
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new UserDeniedAuthorizationException("User denied access"), responseTypes.contains("token")), |
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false); |
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} |
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if (responseTypes.contains("token")) { |
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return getImplicitGrantResponse(authorizationRequest).getView(); |
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} |
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return getAuthorizationCodeResponse(authorizationRequest, (Authentication) principal); |
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} |
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finally { |
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sessionStatus.setComplete(); |
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} |
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} |
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//
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// TODO: Remove when possible
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// COPIED FROM SECOAUTH AuthorizationEndpoint
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//
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private AuthorizationRequest resolveRedirectUriAndCheckApproval(AuthorizationRequest authorizationRequest, |
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Authentication authentication) throws OAuth2Exception { |
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String requestedRedirect = redirectResolver.resolveRedirect(authorizationRequest.getRedirectUri(), |
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clientDetailsService.loadClientByClientId(authorizationRequest.getClientId())); |
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authorizationRequest = authorizationRequest.resolveRedirectUri(requestedRedirect); |
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boolean approved = authorizationRequest.isApproved(); |
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if (!approved) { |
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approved = userApprovalHandler.isApproved(authorizationRequest, authentication); |
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authorizationRequest = authorizationRequest.approved(approved); |
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} |
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return authorizationRequest; |
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} |
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//
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// TODO: Remove when possible
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// COPIED FROM SECOAUTH AuthorizationEndpoint
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//
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private ModelAndView getImplicitGrantResponse(AuthorizationRequest authorizationRequest) { |
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try { |
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OAuth2AccessToken accessToken = getTokenGranter().grant("implicit", |
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authorizationRequest.getAuthorizationParameters(), authorizationRequest.getClientId(), |
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authorizationRequest.getScope()); |
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if (accessToken == null) { |
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throw new UnsupportedGrantTypeException("Unsupported grant type: implicit"); |
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} |
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return new ModelAndView(new RedirectView(appendAccessToken(authorizationRequest, accessToken), false)); |
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} |
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catch (OAuth2Exception e) { |
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return new ModelAndView(new RedirectView(getUnsuccessfulRedirect(authorizationRequest, e, true), false)); |
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} |
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} |
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//
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// TODO: Remove when possible
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// COPIED FROM SECOAUTH AuthorizationEndpoint
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//
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private String appendAccessToken(AuthorizationRequest authorizationRequest, OAuth2AccessToken accessToken) { |
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String requestedRedirect = authorizationRequest.getRedirectUri(); |
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if (accessToken == null) { |
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throw new InvalidGrantException("An implicit grant could not be made"); |
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} |
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StringBuilder url = new StringBuilder(requestedRedirect); |
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if (requestedRedirect.contains("#")) { |
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url.append("&"); |
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} |
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else { |
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url.append("#"); |
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} |
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url.append("access_token=" + accessToken.getValue()); |
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url.append("&token_type=" + accessToken.getTokenType()); |
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String state = authorizationRequest.getState(); |
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if (state != null) { |
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url.append("&state=" + state); |
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} |
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Date expiration = accessToken.getExpiration(); |
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if (expiration != null) { |
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long expires_in = (expiration.getTime() - System.currentTimeMillis()) / 1000; |
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url.append("&expires_in=" + expires_in); |
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} |
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Map<String, Object> additionalInformation = accessToken.getAdditionalInformation(); |
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for (String key : additionalInformation.keySet()) { |
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Object value = additionalInformation.get(key); |
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if (value != null && ClassUtils.isPrimitiveOrWrapper(value.getClass())) { |
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url.append("&" + key + "=" + value); |
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} |
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} |
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// Do not include the refresh token (even if there is one)
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return url.toString(); |
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} |
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//
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// TODO: Remove when possible
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// COPIED FROM SECOAUTH AuthorizationEndpoint
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//
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private View getAuthorizationCodeResponse(AuthorizationRequest authorizationRequest, Authentication authUser) { |
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try { |
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return new RedirectView(getSuccessfulRedirect(authorizationRequest, |
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generateCode(authorizationRequest, authUser)), false); |
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} |
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catch (OAuth2Exception e) { |
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return new RedirectView(getUnsuccessfulRedirect(authorizationRequest, e, false), false); |
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} |
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} |
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//
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// TODO: Remove when possible
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// COPIED FROM SECOAUTH AuthorizationEndpoint
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//
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private String generateCode(AuthorizationRequest authorizationRequest, Authentication authentication) |
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throws AuthenticationException { |
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try { |
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AuthorizationRequestHolder combinedAuth = new AuthorizationRequestHolder(authorizationRequest, |
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authentication); |
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String code = authorizationCodeServices.createAuthorizationCode(combinedAuth); |
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return code; |
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} |
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catch (OAuth2Exception e) { |
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if (authorizationRequest.getState() != null) { |
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e.addAdditionalInformation("state", authorizationRequest.getState()); |
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} |
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throw e; |
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} |
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} |
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//
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// TODO: Remove when possible
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// COPIED FROM SECOAUTH AuthorizationEndpoint
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//
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private String getUnsuccessfulRedirect(AuthorizationRequest authorizationRequest, OAuth2Exception failure, |
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boolean fragment) { |
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// TODO: allow custom failure handling?
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if (authorizationRequest == null || authorizationRequest.getRedirectUri() == null) { |
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// we have no redirect for the user. very sad.
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throw new UnapprovedClientAuthenticationException("Authorization failure, and no redirect URI.", failure); |
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} |
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String redirectUri = authorizationRequest.getRedirectUri(); |
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// extract existing fragments if any
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String[] fragments = redirectUri.split("#"); |
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StringBuilder url = new StringBuilder(fragment ? redirectUri : fragments[0]); |
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char separator = fragment ? '#' : '?'; |
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if (redirectUri.indexOf(separator) < 0) { |
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url.append(separator); |
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} |
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else { |
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url.append('&'); |
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} |
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url.append("error=").append(failure.getOAuth2ErrorCode()); |
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try { |
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url.append("&error_description=").append(URLEncoder.encode(failure.getMessage(), "UTF-8")); |
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if (authorizationRequest.getState() != null) { |
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url.append('&').append("state=").append(authorizationRequest.getState()); |
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} |
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if (failure.getAdditionalInformation() != null) { |
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for (Map.Entry<String, String> additionalInfo : failure.getAdditionalInformation().entrySet()) { |
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url.append('&').append(additionalInfo.getKey()).append('=') |
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.append(URLEncoder.encode(additionalInfo.getValue(), "UTF-8")); |
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} |
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} |
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} |
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catch (UnsupportedEncodingException e) { |
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throw new IllegalStateException(e); |
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} |
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if (!fragment && fragments.length > 1) { |
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url.append("#" + fragments[1]); |
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} |
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return url.toString(); |
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} |
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//
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// TODO: Remove when possible
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// COPIED FROM SECOAUTH AuthorizationEndpoint
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//
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private ModelAndView getUserApprovalPageResponse(Map<String, Object> model, |
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AuthorizationRequest authorizationRequest) { |
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logger.debug("Loading user approval page: " + userApprovalPage); |
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// In case of a redirect we might want the request parameters to be included
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model.putAll(authorizationRequest.getAuthorizationParameters()); |
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return new ModelAndView(userApprovalPage, model); |
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} |
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//
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// TODO: Remove when possible
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// COPIED FROM SECOAUTH AuthorizationEndpoint
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//
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private String getSuccessfulRedirect(AuthorizationRequest authorizationRequest, String authorizationCode) { |
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if (authorizationCode == null) { |
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throw new IllegalStateException("No authorization code found in the current request scope."); |
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} |
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String requestedRedirect = authorizationRequest.getRedirectUri(); |
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String[] fragments = requestedRedirect.split("#"); |
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String state = authorizationRequest.getState(); |
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StringBuilder url = new StringBuilder(fragments[0]); |
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if (requestedRedirect.indexOf('?') < 0) { |
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url.append('?'); |
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} |
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else { |
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url.append('&'); |
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} |
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url.append("code=").append(authorizationCode); |
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if (state != null) { |
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url.append("&state=").append(state); |
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} |
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if (fragments.length > 1) { |
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url.append("#" + fragments[1]); |
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} |
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return url.toString(); |
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} |
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//
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// TODO: Remove when possible
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// COPIED FROM SECOAUTH AbstractEndpoint
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//
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@Override |
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public void afterPropertiesSet() throws Exception { |
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Assert.state(tokenGranter != null, "TokenGranter must be provided"); |
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} |
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/** |
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* @return the tokenGranter |
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*/ |
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public TokenGranter getTokenGranter() { |
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return tokenGranter; |
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} |
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/** |
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* @param tokenGranter the tokenGranter to set |
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*/ |
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public void setTokenGranter(TokenGranter tokenGranter) { |
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this.tokenGranter = tokenGranter; |
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} |
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/** |
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* @return the redirectResolver |
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*/ |
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public RedirectResolver getRedirectResolver() { |
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return redirectResolver; |
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} |
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|
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/** |
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* @param redirectResolver the redirectResolver to set |
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*/ |
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public void setRedirectResolver(RedirectResolver redirectResolver) { |
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this.redirectResolver = redirectResolver; |
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} |
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/** |
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* @return the clientDetailsService |
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*/ |
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public ClientDetailsService getClientDetailsService() { |
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return clientDetailsService; |
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} |
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|
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/** |
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* @param clientDetailsService the clientDetailsService to set |
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*/ |
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public void setClientDetailsService(ClientDetailsService clientDetailsService) { |
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this.clientDetailsService = clientDetailsService; |
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} |
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|
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/** |
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* @return the userApprovalHandler |
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*/ |
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public UserApprovalHandler getUserApprovalHandler() { |
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return userApprovalHandler; |
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} |
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|
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/** |
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* @param userApprovalHandler the userApprovalHandler to set |
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*/ |
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public void setUserApprovalHandler(UserApprovalHandler userApprovalHandler) { |
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this.userApprovalHandler = userApprovalHandler; |
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} |
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|
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/** |
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* @return the authorizationCodeServices |
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*/ |
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public AuthorizationCodeServices getAuthorizationCodeServices() { |
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return authorizationCodeServices; |
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} |
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|
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/** |
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* @param authorizationCodeServices the authorizationCodeServices to set |
||||
*/ |
||||
public void setAuthorizationCodeServices( |
||||
AuthorizationCodeServices authorizationCodeServices) { |
||||
this.authorizationCodeServices = authorizationCodeServices; |
||||
} |
||||
|
||||
/** |
||||
* @return the userApprovalPage |
||||
*/ |
||||
public String getUserApprovalPage() { |
||||
return userApprovalPage; |
||||
} |
||||
|
||||
/** |
||||
* @param userApprovalPage the userApprovalPage to set |
||||
*/ |
||||
public void setUserApprovalPage(String userApprovalPage) { |
||||
this.userApprovalPage = userApprovalPage; |
||||
} |
||||
} |
Loading…
Reference in new issue