Examples with CredentialsProvider org.apache.hc.client5.http.auth.CredentialsProvider used on opensource projects

Example 1 with CredentialsProvider

use of org.apache.hc.client5.http.auth.CredentialsProvider in project ecf by eclipse.

the class HttpClientRetrieveFileTransfer method openStreams.

/* (non-Javadoc)
	 * @see org.eclipse.ecf.provider.filetransfer.retrieve.AbstractRetrieveFileTransfer#openStreams()
	 */
@Override
protected void openStreams() throws IncomingFileTransferException {
    // $NON-NLS-1$
    Trace.entering(Activator.PLUGIN_ID, DebugOptions.METHODS_ENTERING, this.getClass(), "openStreams");
    final String urlString = getRemoteFileURL().toString();
    this.doneFired = false;
    int code = -1;
    try {
        getMethod = new HttpGet(urlString);
        RequestConfig.Builder rcfgBuilder = getRequestConfigBuilder();
        rcfgBuilder.setConnectTimeout(getConnectTimeout(), TimeUnit.MILLISECONDS);
        setupAuthentication(urlString);
        // Define a CredentialsProvider - found that possibility while debugging in org.apache.commons.httpclient.HttpMethodDirector.processProxyAuthChallenge(HttpMethod)
        // Seems to be another way to select the credentials.
        setRequestHeaderValues();
        // $NON-NLS-1$
        Trace.trace(Activator.PLUGIN_ID, "retrieve=" + urlString);
        // 2) The target remote file does *not* end in .gz (see bug https://bugs.eclipse.org/bugs/show_bug.cgi?id=280205)
        if (getFileRangeSpecification() == null && !targetHasGzSuffix(super.getRemoteFileName())) {
            // The interceptors to provide gzip are always added and are enabled by default
            // $NON-NLS-1$
            Trace.trace(Activator.PLUGIN_ID, "Accept-Encoding: gzip,deflate added to request header");
        } else {
            // Disable the interceptors to provide gzip
            // $NON-NLS-1$
            Trace.trace(Activator.PLUGIN_ID, "Accept-Encoding NOT added to header");
            rcfgBuilder.setContentCompressionEnabled(false);
        }
        getMethod.setConfig(rcfgBuilder.build());
        fireConnectStartEvent();
        if (checkAndHandleDone()) {
            return;
        }
        // redirect response code handled internally
        if (connectJob == null) {
            performConnect(new NullProgressMonitor());
        } else {
            connectJob.schedule();
            connectJob.join();
            connectJob = null;
        }
        if (checkAndHandleDone()) {
            return;
        }
        code = responseCode;
        responseHeaders = getResponseHeaders();
        // $NON-NLS-1$
        Trace.trace(Activator.PLUGIN_ID, "retrieve resp=" + code);
        // Check for NTLM proxy in response headers
        // This check is to deal with bug https://bugs.eclipse.org/bugs/show_bug.cgi?id=252002
        boolean ntlmProxyFound = NTLMProxyDetector.detectNTLMProxy(httpContext);
        if (ntlmProxyFound)
            ECFHttpClientFactory.getNTLMProxyHandler(httpContext).handleNTLMProxy(getProxy(), code);
        if (NTLMProxyDetector.detectSPNEGOProxy(httpContext))
            ECFHttpClientFactory.getNTLMProxyHandler(httpContext).handleSPNEGOProxy(getProxy(), code);
        if (code == HttpStatus.SC_PARTIAL_CONTENT || code == HttpStatus.SC_OK) {
            getResponseHeaderValues();
            setInputStream(httpResponse.getEntity().getContent());
            fireReceiveStartEvent();
        } else if (code == HttpStatus.SC_NOT_FOUND) {
            EntityUtils.consume(httpResponse.getEntity());
            // $NON-NLS-1$
            throw new IncomingFileTransferException(NLS.bind("File not found: {0}", urlString), code);
        } else if (code == HttpStatus.SC_UNAUTHORIZED) {
            EntityUtils.consume(httpResponse.getEntity());
            throw new IncomingFileTransferException(Messages.HttpClientRetrieveFileTransfer_Unauthorized, code);
        } else if (code == HttpStatus.SC_FORBIDDEN) {
            EntityUtils.consume(httpResponse.getEntity());
            // $NON-NLS-1$
            throw new IncomingFileTransferException("Forbidden", code);
        } else if (code == HttpStatus.SC_PROXY_AUTHENTICATION_REQUIRED) {
            EntityUtils.consume(httpResponse.getEntity());
            throw new IncomingFileTransferException(Messages.HttpClientRetrieveFileTransfer_Proxy_Auth_Required, code);
        } else {
            HttpEntity httpResponseEntity = httpResponse.getEntity();
            if (httpResponseEntity != null) {
                Trace.trace(Activator.PLUGIN_ID, EntityUtils.toString(httpResponseEntity));
            }
            throw new IncomingFileTransferException(NLS.bind(Messages.HttpClientRetrieveFileTransfer_ERROR_GENERAL_RESPONSE_CODE, Integer.valueOf(code)), code);
        }
    } catch (final Exception e) {
        // $NON-NLS-1$
        Trace.throwing(Activator.PLUGIN_ID, DebugOptions.EXCEPTIONS_THROWING, this.getClass(), "openStreams", e);
        if (code == -1) {
            if (!isDone()) {
                setDoneException(e);
            }
            fireTransferReceiveDoneEvent();
        } else {
            IncomingFileTransferException ex = (IncomingFileTransferException) ((e instanceof IncomingFileTransferException) ? e : new IncomingFileTransferException(NLS.bind(Messages.HttpClientRetrieveFileTransfer_EXCEPTION_COULD_NOT_CONNECT, urlString), e, code));
            throw ex;
        }
    }
    // $NON-NLS-1$
    Trace.exiting(Activator.PLUGIN_ID, DebugOptions.METHODS_EXITING, this.getClass(), "openStreams");
}

Example 2 with CredentialsProvider

use of org.apache.hc.client5.http.auth.CredentialsProvider in project ecf by eclipse.

the class HttpClientRetrieveFileTransfer method openStreamsForResume.

private boolean openStreamsForResume() {
    // $NON-NLS-1$
    Trace.entering(Activator.PLUGIN_ID, DebugOptions.METHODS_ENTERING, this.getClass(), "openStreamsForResume");
    final String urlString = getRemoteFileURL().toString();
    this.doneFired = false;
    int code = -1;
    try {
        getMethod = new HttpGet(urlString);
        requestConfigBuilder.setContentCompressionEnabled(false);
        setupAuthentication(urlString);
        // Define a CredentialsProvider - found that possibility while debugging in org.apache.commons.httpclient.HttpMethodDirector.processProxyAuthChallenge(HttpMethod)
        // Seems to be another way to select the credentials.
        setResumeRequestHeaderValues();
        // $NON-NLS-1$
        Trace.trace(Activator.PLUGIN_ID, "resume=" + urlString);
        getMethod.setConfig(requestConfigBuilder.build());
        // Gzip encoding is not an option for resume
        fireConnectStartEvent();
        if (checkAndHandleDone()) {
            return false;
        }
        // redirect response code handled internally
        if (connectJob == null) {
            performConnect(new NullProgressMonitor());
        } else {
            connectJob.schedule();
            connectJob.join();
            connectJob = null;
        }
        if (checkAndHandleDone()) {
            return false;
        }
        code = responseCode;
        responseHeaders = getResponseHeaders();
        // $NON-NLS-1$
        Trace.trace(Activator.PLUGIN_ID, "retrieve resp=" + code);
        if (code == HttpStatus.SC_PARTIAL_CONTENT || code == HttpStatus.SC_OK) {
            getResumeResponseHeaderValues();
            setInputStream(httpResponse.getEntity().getContent());
            this.paused = false;
            fireReceiveResumedEvent();
        } else if (code == HttpStatus.SC_NOT_FOUND) {
            EntityUtils.consume(httpResponse.getEntity());
            // $NON-NLS-1$
            throw new IncomingFileTransferException(NLS.bind("File not found: {0}", urlString), code, responseHeaders);
        } else if (code == HttpStatus.SC_UNAUTHORIZED) {
            EntityUtils.consume(httpResponse.getEntity());
            throw new IncomingFileTransferException(Messages.HttpClientRetrieveFileTransfer_Unauthorized, code, responseHeaders);
        } else if (code == HttpStatus.SC_FORBIDDEN) {
            EntityUtils.consume(httpResponse.getEntity());
            // $NON-NLS-1$
            throw new IncomingFileTransferException("Forbidden", code, responseHeaders);
        } else if (code == HttpStatus.SC_PROXY_AUTHENTICATION_REQUIRED) {
            EntityUtils.consume(httpResponse.getEntity());
            throw new IncomingFileTransferException(Messages.HttpClientRetrieveFileTransfer_Proxy_Auth_Required, code, responseHeaders);
        } else {
            EntityUtils.consume(httpResponse.getEntity());
            throw new IncomingFileTransferException(NLS.bind(Messages.HttpClientRetrieveFileTransfer_ERROR_GENERAL_RESPONSE_CODE, Integer.valueOf(code)), code, responseHeaders);
        }
        // $NON-NLS-1$
        Trace.exiting(Activator.PLUGIN_ID, DebugOptions.METHODS_EXITING, this.getClass(), "openStreamsForResume", Boolean.TRUE);
        return true;
    } catch (final Exception e) {
        // $NON-NLS-1$
        Trace.catching(Activator.PLUGIN_ID, DebugOptions.EXCEPTIONS_CATCHING, this.getClass(), "openStreamsForResume", e);
        if (code == -1) {
            if (!isDone()) {
                setDoneException(e);
            }
        } else {
            setDoneException((e instanceof IncomingFileTransferException) ? e : new IncomingFileTransferException(NLS.bind(Messages.HttpClientRetrieveFileTransfer_EXCEPTION_COULD_NOT_CONNECT, urlString), e, code, responseHeaders));
        }
        fireTransferReceiveDoneEvent();
        // $NON-NLS-1$
        Trace.exiting(Activator.PLUGIN_ID, DebugOptions.METHODS_EXITING, this.getClass(), "openStreamsForResume", Boolean.FALSE);
        return false;
    }
}

Example 3 with CredentialsProvider

use of org.apache.hc.client5.http.auth.CredentialsProvider in project mercury by yellow013.

the class ClientConfiguration method main.

public static final void main(final String[] args) throws Exception {
    // Use custom message parser / writer to customize the way HTTP
    // messages are parsed from and written out to the data stream.
    final HttpMessageParserFactory<ClassicHttpResponse> responseParserFactory = new DefaultHttpResponseParserFactory() {

        @Override
        public HttpMessageParser<ClassicHttpResponse> create(final Http1Config h1Config) {
            final LineParser lineParser = new BasicLineParser() {

                @Override
                public Header parseHeader(final CharArrayBuffer buffer) {
                    try {
                        return super.parseHeader(buffer);
                    } catch (final ParseException ex) {
                        return new BasicHeader(buffer.toString(), null);
                    }
                }
            };
            return new DefaultHttpResponseParser(lineParser, DefaultClassicHttpResponseFactory.INSTANCE, h1Config);
        }
    };
    final HttpMessageWriterFactory<ClassicHttpRequest> requestWriterFactory = new DefaultHttpRequestWriterFactory();
    // Create HTTP/1.1 protocol configuration
    final Http1Config h1Config = Http1Config.custom().setMaxHeaderCount(200).setMaxLineLength(2000).build();
    // Create connection configuration
    final CharCodingConfig connectionConfig = CharCodingConfig.custom().setMalformedInputAction(CodingErrorAction.IGNORE).setUnmappableInputAction(CodingErrorAction.IGNORE).setCharset(StandardCharsets.UTF_8).build();
    // Use a custom connection factory to customize the process of
    // initialization of outgoing HTTP connections. Beside standard connection
    // configuration parameters HTTP connection factory can define message
    // parser / writer routines to be employed by individual connections.
    @SuppressWarnings("unused") final HttpConnectionFactory<ManagedHttpClientConnection> connFactory = new ManagedHttpClientConnectionFactory(h1Config, connectionConfig, requestWriterFactory, responseParserFactory);
    // Client HTTP connection objects when fully initialized can be bound to
    // an arbitrary network socket. The process of network socket initialization,
    // its connection to a remote address and binding to a local one is controlled
    // by a connection socket factory.
    // SSL context for secure connections can be created either based on
    // system or application specific properties.
    final SSLContext sslcontext = SSLContexts.createSystemDefault();
    // Create a registry of custom connection socket factories for supported
    // protocol schemes.
    final Registry<ConnectionSocketFactory> socketFactoryRegistry = RegistryBuilder.<ConnectionSocketFactory>create().register("http", PlainConnectionSocketFactory.INSTANCE).register("https", new SSLConnectionSocketFactory(sslcontext)).build();
    // Use custom DNS resolver to override the system DNS resolution.
    final DnsResolver dnsResolver = new SystemDefaultDnsResolver() {

        @Override
        public InetAddress[] resolve(final String host) throws UnknownHostException {
            if (host.equalsIgnoreCase("myhost")) {
                return new InetAddress[] { InetAddress.getByAddress(new byte[] { 127, 0, 0, 1 }) };
            } else {
                return super.resolve(host);
            }
        }
    };
    // Create a connection manager with custom configuration.
    final PoolingHttpClientConnectionManager connManager = new PoolingHttpClientConnectionManager(socketFactoryRegistry, PoolConcurrencyPolicy.STRICT, PoolReusePolicy.LIFO, TimeValue.ofMinutes(5), null, dnsResolver, null);
    // Create socket configuration
    final SocketConfig socketConfig = SocketConfig.custom().setTcpNoDelay(true).build();
    // Configure the connection manager to use socket configuration either
    // by default or for a specific host.
    connManager.setDefaultSocketConfig(socketConfig);
    // Validate connections after 1 sec of inactivity
    connManager.setValidateAfterInactivity(TimeValue.ofSeconds(10));
    // Configure total max or per route limits for persistent connections
    // that can be kept in the pool or leased by the connection manager.
    connManager.setMaxTotal(100);
    connManager.setDefaultMaxPerRoute(10);
    connManager.setMaxPerRoute(new HttpRoute(new HttpHost("somehost", 80)), 20);
    // Use custom cookie store if necessary.
    final CookieStore cookieStore = new BasicCookieStore();
    // Use custom credentials provider if necessary.
    final CredentialsProvider credentialsProvider = new BasicCredentialsProvider();
    // Create global request configuration
    final RequestConfig defaultRequestConfig = RequestConfig.custom().setCookieSpec(StandardCookieSpec.STRICT).setExpectContinueEnabled(true).setTargetPreferredAuthSchemes(Arrays.asList(StandardAuthScheme.NTLM, StandardAuthScheme.DIGEST)).setProxyPreferredAuthSchemes(Collections.singletonList(StandardAuthScheme.BASIC)).build();
    try (final CloseableHttpClient httpclient = HttpClients.custom().setConnectionManager(connManager).setDefaultCookieStore(cookieStore).setDefaultCredentialsProvider(credentialsProvider).setProxy(new HttpHost("myproxy", 8080)).setDefaultRequestConfig(defaultRequestConfig).build()) {
        final HttpGet httpget = new HttpGet("http://httpbin.org/get");
        // Request configuration can be overridden at the request level.
        // They will take precedence over the one set at the client level.
        final RequestConfig requestConfig = RequestConfig.copy(defaultRequestConfig).setConnectionRequestTimeout(Timeout.ofSeconds(5)).setConnectTimeout(Timeout.ofSeconds(5)).setProxy(new HttpHost("myotherproxy", 8080)).build();
        httpget.setConfig(requestConfig);
        // Execution context can be customized locally.
        final HttpClientContext context = HttpClientContext.create();
        // Contextual attributes set the local context level will take
        // precedence over those set at the client level.
        context.setCookieStore(cookieStore);
        context.setCredentialsProvider(credentialsProvider);
        System.out.println("Executing request " + httpget.getMethod() + " " + httpget.getUri());
        try (final CloseableHttpResponse response = httpclient.execute(httpget, context)) {
            System.out.println("----------------------------------------");
            System.out.println(response.getCode() + " " + response.getReasonPhrase());
            System.out.println(EntityUtils.toString(response.getEntity()));
            // Once the request has been executed the local context can
            // be used to examine updated state and various objects affected
            // by the request execution.
            // Last executed request
            context.getRequest();
            // Execution route
            context.getHttpRoute();
            // Auth exchanges
            context.getAuthExchanges();
            // Cookie origin
            context.getCookieOrigin();
            // Cookie spec used
            context.getCookieSpec();
            // User security token
            context.getUserToken();
        }
    }
}

Example 4 with CredentialsProvider

use of org.apache.hc.client5.http.auth.CredentialsProvider in project mercury by yellow013.

the class ClientPreemptiveDigestAuthentication method main.

public static void main(final String[] args) throws Exception {
    try (final CloseableHttpClient httpclient = HttpClients.createDefault()) {
        final HttpHost target = new HttpHost("http", "httpbin.org", 80);
        final HttpClientContext localContext = HttpClientContext.create();
        final BasicCredentialsProvider credentialsProvider = new BasicCredentialsProvider();
        credentialsProvider.setCredentials(new AuthScope(target), new UsernamePasswordCredentials("user", "passwd".toCharArray()));
        localContext.setCredentialsProvider(credentialsProvider);
        final HttpGet httpget = new HttpGet("http://httpbin.org/digest-auth/auth/user/passwd");
        System.out.println("Executing request " + httpget.getMethod() + " " + httpget.getUri());
        for (int i = 0; i < 3; i++) {
            try (final CloseableHttpResponse response = httpclient.execute(target, httpget, localContext)) {
                System.out.println("----------------------------------------");
                System.out.println(response.getCode() + " " + response.getReasonPhrase());
                EntityUtils.consume(response.getEntity());
                final AuthExchange authExchange = localContext.getAuthExchange(target);
                if (authExchange != null) {
                    final AuthScheme authScheme = authExchange.getAuthScheme();
                    if (authScheme instanceof DigestScheme) {
                        final DigestScheme digestScheme = (DigestScheme) authScheme;
                        System.out.println("Nonce: " + digestScheme.getNonce() + "; count: " + digestScheme.getNounceCount());
                    }
                }
            }
        }
    }
}

Example 5 with CredentialsProvider

use of org.apache.hc.client5.http.auth.CredentialsProvider in project webdrivermanager by bonigarcia.

the class HttpClient method createBasicCredentialsProvider.

private final Optional<BasicCredentialsProvider> createBasicCredentialsProvider(String proxy, String proxyUser, String proxyPass, HttpHost proxyHost) throws MalformedURLException, UnsupportedEncodingException {
    Optional<URL> proxyUrl = determineProxyUrl(proxy);
    if (!proxyUrl.isPresent()) {
        return empty();
    }
    String username = null;
    String password = null;
    // apply env value
    String userInfo = proxyUrl.get().getUserInfo();
    if (userInfo != null) {
        StringTokenizer st = new StringTokenizer(userInfo, ":");
        username = st.hasMoreTokens() ? decode(st.nextToken(), UTF_8.name()) : null;
        password = st.hasMoreTokens() ? decode(st.nextToken(), UTF_8.name()) : null;
    }
    String envProxyUser = getenv("HTTPS_PROXY_USER");
    String envProxyPass = getenv("HTTPS_PROXY_PASS");
    username = (envProxyUser != null) ? envProxyUser : username;
    password = (envProxyPass != null) ? envProxyPass : password;
    // apply option value
    username = isNullOrEmpty(proxyUser) ? username : proxyUser;
    password = isNullOrEmpty(proxyPass) ? password : proxyPass;
    if (username == null) {
        return empty();
    }
    String ntlmUsername = username;
    String ntlmDomain = null;
    int index = username.indexOf('\\');
    if (index > 0) {
        ntlmDomain = username.substring(0, index);
        ntlmUsername = username.substring(index + 1);
    }
    BasicCredentialsProvider credentialsProvider = new BasicCredentialsProvider();
    AuthScope authScope = new AuthScope(proxyHost, null, NTLM);
    char[] passwd = (password == null) ? new char[0] : password.toCharArray();
    Credentials creds = new NTCredentials(ntlmUsername, passwd, getWorkstation(), ntlmDomain);
    credentialsProvider.setCredentials(authScope, creds);
    authScope = new AuthScope(proxyHost.getHostName(), proxyHost.getPort());
    creds = new UsernamePasswordCredentials(username, passwd);
    credentialsProvider.setCredentials(authScope, creds);
    return Optional.of(credentialsProvider);
}