Package org.apache.amber.oauth2.common.exception

Examples of org.apache.amber.oauth2.common.exception.OAuthSystemException


    }

    public TokenExtractor instantiateExtractor(ParameterStyle ps) throws OAuthSystemException {
        Class clazz = extractors.get(ps);
        if (clazz == null) {
            throw new OAuthSystemException("Cannot instantiate a token extractor.");
        }
        return (TokenExtractor)OAuthUtils.instantiateClass(clazz);
    }
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    public static <T> T instantiateClass(Class<T> clazz) throws OAuthSystemException {
        try {
            return (T)clazz.newInstance();
        } catch (Exception e) {
            throw new OAuthSystemException(e);
        }
    }
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                return clazzConstructor.newInstance(paramValues);
            }
            return clazz.newInstance();

        } catch (NoSuchMethodException e) {
            throw new OAuthSystemException(e);
        } catch (InstantiationException e) {
            throw new OAuthSystemException(e);
        } catch (IllegalAccessException e) {
            throw new OAuthSystemException(e);
        } catch (InvocationTargetException e) {
            throw new OAuthSystemException(e);
        }

    }
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    }

    public static ResourceServer instantiateResourceServer(TokenType tokenType) throws OAuthSystemException {
        Class clazz = tokens.get(tokenType);
        if (clazz == null) {
            throw new OAuthSystemException("Cannot instantiate a resource server.");
        }
        return (ResourceServer)OAuthUtils.instantiateClass(clazz);
    }
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                }

                responseBody = OAuthUtils.saveStreamAsString(inputStream);
            }
        } catch (IOException e) {
            throw new OAuthSystemException(e);
        }

        return OAuthClientResponseFactory
            .createCustomResponse(responseBody, c.getContentType(), responseCode, responseClass);
    }
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            // Validate the access token
            if (!Common.ACCESS_TOKEN_VALID.equals(accessToken)) {

                // Return the OAuth error message
                OAuthResponse oauthResponse = OAuthRSResponse
                    .errorResponse(HttpServletResponse.SC_UNAUTHORIZED)
                    .setRealm(Common.RESOURCE_SERVER_NAME)
                    .setError(OAuthError.ResourceResponse.INVALID_TOKEN)
                    .buildHeaderMessage();

                //return Response.status(Response.Status.UNAUTHORIZED).build();
                return Response.status(Response.Status.UNAUTHORIZED)
                    .header(OAuth.HeaderType.WWW_AUTHENTICATE,
                        oauthResponse.getHeader(OAuth.HeaderType.WWW_AUTHENTICATE))
                    .build();

            }

            // Return the resource
            return Response.status(Response.Status.OK).entity(accessToken).build();

        } catch (OAuthProblemException e) {
            // Check if the error code has been set
            String errorCode = e.getError();
            if (OAuthUtils.isEmpty(errorCode)) {

                // Return the OAuth error message
                OAuthResponse oauthResponse = OAuthRSResponse
                    .errorResponse(HttpServletResponse.SC_UNAUTHORIZED)
                    .setRealm(Common.RESOURCE_SERVER_NAME)
                    .buildHeaderMessage();

                // If no error code then return a standard 401 Unauthorized response
                return Response.status(Response.Status.UNAUTHORIZED)
                    .header(OAuth.HeaderType.WWW_AUTHENTICATE,
                        oauthResponse.getHeader(OAuth.HeaderType.WWW_AUTHENTICATE))
                    .build();
            }

            OAuthResponse oauthResponse = OAuthRSResponse
                .errorResponse(HttpServletResponse.SC_UNAUTHORIZED)
                .setRealm(Common.RESOURCE_SERVER_NAME)
                .setError(e.getError())
                .setErrorDescription(e.getDescription())
                .setErrorUri(e.getDescription())
                .buildHeaderMessage();

            return Response.status(Response.Status.BAD_REQUEST)
                .header(OAuth.HeaderType.WWW_AUTHENTICATE,
                    oauthResponse.getHeader(OAuth.HeaderType.WWW_AUTHENTICATE))
                .build();
        }
    }
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            // Validate the access token
            if (!Common.ACCESS_TOKEN_VALID.equals(accessToken)) {

                // Return the OAuth error message
                OAuthResponse oauthResponse = OAuthRSResponse
                    .errorResponse(HttpServletResponse.SC_UNAUTHORIZED)
                    .setRealm(Common.RESOURCE_SERVER_NAME)
                    .setError(OAuthError.ResourceResponse.INVALID_TOKEN)
                    .buildHeaderMessage();

                //return Response.status(Response.Status.UNAUTHORIZED).build();
                return Response.status(Response.Status.UNAUTHORIZED)
                    .header(OAuth.HeaderType.WWW_AUTHENTICATE,
                        oauthResponse.getHeader(OAuth.HeaderType.WWW_AUTHENTICATE))
                    .build();

            }

            // Return the resource
            return Response.status(Response.Status.OK).entity(accessToken).build();

        } catch (OAuthProblemException e) {
            // Check if the error code has been set
            String errorCode = e.getError();
            if (OAuthUtils.isEmpty(errorCode)) {

                // Return the OAuth error message
                OAuthResponse oauthResponse = OAuthRSResponse
                    .errorResponse(HttpServletResponse.SC_UNAUTHORIZED)
                    .setRealm(Common.RESOURCE_SERVER_NAME)
                    .buildHeaderMessage();

                // If no error code then return a standard 401 Unauthorized response
                return Response.status(Response.Status.UNAUTHORIZED)
                    .header(OAuth.HeaderType.WWW_AUTHENTICATE,
                        oauthResponse.getHeader(OAuth.HeaderType.WWW_AUTHENTICATE))
                    .build();
            }

            OAuthResponse oauthResponse = OAuthRSResponse
                .errorResponse(HttpServletResponse.SC_BAD_REQUEST)
                .setRealm(Common.RESOURCE_SERVER_NAME)
                .setError(e.getError())
                .setErrorDescription(e.getDescription())
                .setErrorUri(e.getUri())
                .buildHeaderMessage();

            return Response.status(Response.Status.BAD_REQUEST)
                .header(OAuth.HeaderType.WWW_AUTHENTICATE,
                    oauthResponse.getHeader(OAuth.HeaderType.WWW_AUTHENTICATE))
                .build();
        }
    }
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        try {
            oauthRequest = new OAuthTokenRequest(request);
           
            //check if clientid is valid
            if (!Common.CLIENT_ID.equals(oauthRequest.getParam(OAuth.OAUTH_CLIENT_ID))) {
                OAuthResponse response =
                    OAuthASResponse.errorResponse(HttpServletResponse.SC_BAD_REQUEST)
                        .setError(OAuthError.TokenResponse.INVALID_CLIENT).setErrorDescription("client_id not found")
                        .buildJSONMessage();
                return Response.status(response.getResponseStatus()).entity(response.getBody()).build();
            }

            //do checking for different grant types
            if (oauthRequest.getParam(OAuth.OAUTH_GRANT_TYPE)
                .equals(GrantType.AUTHORIZATION_CODE.toString())) {
                if (!Common.AUTHORIZATION_CODE.equals(oauthRequest.getParam(OAuth.OAUTH_CODE))) {
                    OAuthResponse response = OAuthASResponse
                        .errorResponse(HttpServletResponse.SC_BAD_REQUEST)
                        .setError(OAuthError.TokenResponse.INVALID_GRANT)
                        .setErrorDescription("invalid authorization code")
                        .buildJSONMessage();
                    return Response.status(response.getResponseStatus()).entity(response.getBody()).build();
                }
            } else if (oauthRequest.getParam(OAuth.OAUTH_GRANT_TYPE)
                .equals(GrantType.PASSWORD.toString())) {
                if (!Common.PASSWORD.equals(oauthRequest.getPassword())
                    || !Common.USERNAME.equals(oauthRequest.getUsername())) {
                    OAuthResponse response = OAuthASResponse
                        .errorResponse(HttpServletResponse.SC_BAD_REQUEST)
                        .setError(OAuthError.TokenResponse.INVALID_GRANT)
                        .setErrorDescription("invalid username or password")
                        .buildJSONMessage();
                    return Response.status(response.getResponseStatus()).entity(response.getBody()).build();
                }
            } else if (oauthRequest.getParam(OAuth.OAUTH_GRANT_TYPE)
                .equals(GrantType.REFRESH_TOKEN.toString())) {
                OAuthResponse response = OAuthASResponse
                    .errorResponse(HttpServletResponse.SC_BAD_REQUEST)
                    .setError(OAuthError.TokenResponse.INVALID_GRANT)
                    .setErrorDescription("invalid username or password")
                    .buildJSONMessage();
                return Response.status(response.getResponseStatus()).entity(response.getBody()).build();
            }

            OAuthResponse response = OAuthASResponse
                .tokenResponse(HttpServletResponse.SC_OK)
                .setAccessToken(oauthIssuerImpl.accessToken())
                .setExpiresIn("3600")
                .buildJSONMessage();

            return Response.status(response.getResponseStatus()).entity(response.getBody()).build();
        } catch (OAuthProblemException e) {
            OAuthResponse res = OAuthASResponse.errorResponse(HttpServletResponse.SC_BAD_REQUEST).error(e)
                .buildJSONMessage();
            return Response.status(res.getResponseStatus()).entity(res.getBody()).build();
        }
    }
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    @Consumes("application/x-www-form-urlencoded")
    @Produces("application/json")
    public Response authorizeGet(@Context HttpServletRequest request) throws OAuthSystemException {
        OAuthIssuer oauthIssuerImpl = new OAuthIssuerImpl(new MD5Generator());

        OAuthResponse response = OAuthASResponse
            .tokenResponse(HttpServletResponse.SC_OK)
            .setAccessToken(oauthIssuerImpl.accessToken())
            .setExpiresIn("3600")
            .buildJSONMessage();

        return Response.status(response.getResponseStatus()).entity(response.getBody()).build();
    }
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            oauthRequest.getClientName();
            oauthRequest.getClientUrl();
            oauthRequest.getClientDescription();
            oauthRequest.getRedirectURI();

            OAuthResponse response = OAuthServerRegistrationResponse
                .status(HttpServletResponse.SC_OK)
                .setClientId(CommonExt.CLIENT_ID)
                .setClientSecret(CommonExt.CLIENT_SECRET)
                .setIssuedAt(CommonExt.ISSUED_AT)
                .setExpiresIn(CommonExt.EXPIRES_IN)
                .buildJSONMessage();
            return Response.status(response.getResponseStatus()).entity(response.getBody()).build();

        } catch (OAuthProblemException e) {
            OAuthResponse response = OAuthServerRegistrationResponse
                .errorResponse(HttpServletResponse.SC_BAD_REQUEST)
                .error(e)
                .buildJSONMessage();
            return Response.status(response.getResponseStatus()).entity(response.getBody()).build();
        }

    }
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