Examples with Challenge okhttp3.Challenge used on opensource projects

Example 11 with Challenge

use of okhttp3.Challenge in project okhttp by square.

the class HeadersTest method testDigestChallenges.

/** See https://github.com/square/okhttp/issues/2780. */
@Test
public void testDigestChallenges() {
    // Strict RFC 2617 header.
    Headers headers = new Headers.Builder().add("WWW-Authenticate", "Digest realm=\"myrealm\", nonce=\"fjalskdflwejrlaskdfjlaskdjflaks" + "jdflkasdf\", qop=\"auth\", stale=\"FALSE\"").build();
    List<Challenge> challenges = HttpHeaders.parseChallenges(headers, "WWW-Authenticate");
    assertEquals(1, challenges.size());
    assertEquals("Digest", challenges.get(0).scheme());
    assertEquals("myrealm", challenges.get(0).realm());
    // Not strict RFC 2617 header.
    headers = new Headers.Builder().add("WWW-Authenticate", "Digest qop=\"auth\", realm=\"myrealm\", nonce=\"fjalskdflwejrlask" + "dfjlaskdjflaksjdflkasdf\", stale=\"FALSE\"").build();
    challenges = HttpHeaders.parseChallenges(headers, "WWW-Authenticate");
    assertEquals(1, challenges.size());
    assertEquals("Digest", challenges.get(0).scheme());
    assertEquals("myrealm", challenges.get(0).realm());
    // Not strict RFC 2617 header #2.
    headers = new Headers.Builder().add("WWW-Authenticate", "Digest qop=\"auth\", nonce=\"fjalskdflwejrlaskdfjlaskdjflaksjdflk" + "asdf\", realm=\"myrealm\", stale=\"FALSE\"").build();
    challenges = HttpHeaders.parseChallenges(headers, "WWW-Authenticate");
    assertEquals(1, challenges.size());
    assertEquals("Digest", challenges.get(0).scheme());
    assertEquals("myrealm", challenges.get(0).realm());
    // Wrong header.
    headers = new Headers.Builder().add("WWW-Authenticate", "Digest qop=\"auth\", underrealm=\"myrealm\", nonce=\"fjalskdflwej" + "rlaskdfjlaskdjflaksjdflkasdf\", stale=\"FALSE\"").build();
    challenges = HttpHeaders.parseChallenges(headers, "WWW-Authenticate");
    assertEquals(0, challenges.size());
    // Not strict RFC 2617 header with some spaces.
    headers = new Headers.Builder().add("WWW-Authenticate", "Digest qop=\"auth\",    realm=\"myrealm\", nonce=\"fjalskdflwejrl" + "askdfjlaskdjflaksjdflkasdf\", stale=\"FALSE\"").build();
    challenges = HttpHeaders.parseChallenges(headers, "WWW-Authenticate");
    assertEquals(1, challenges.size());
    assertEquals("Digest", challenges.get(0).scheme());
    assertEquals("myrealm", challenges.get(0).realm());
    // Strict RFC 2617 header with some spaces.
    headers = new Headers.Builder().add("WWW-Authenticate", "Digest    realm=\"myrealm\", nonce=\"fjalskdflwejrlaskdfjlaskdjfl" + "aksjdflkasdf\", qop=\"auth\", stale=\"FALSE\"").build();
    challenges = HttpHeaders.parseChallenges(headers, "WWW-Authenticate");
    assertEquals(1, challenges.size());
    assertEquals("Digest", challenges.get(0).scheme());
    assertEquals("myrealm", challenges.get(0).realm());
    // Not strict RFC 2617 camelcased.
    headers = new Headers.Builder().add("WWW-Authenticate", "DiGeSt qop=\"auth\", rEaLm=\"myrealm\", nonce=\"fjalskdflwejrlask" + "dfjlaskdjflaksjdflkasdf\", stale=\"FALSE\"").build();
    challenges = HttpHeaders.parseChallenges(headers, "WWW-Authenticate");
    assertEquals(1, challenges.size());
    assertEquals("DiGeSt", challenges.get(0).scheme());
    assertEquals("myrealm", challenges.get(0).realm());
    // Strict RFC 2617 camelcased.
    headers = new Headers.Builder().add("WWW-Authenticate", "DIgEsT rEaLm=\"myrealm\", nonce=\"fjalskdflwejrlaskdfjlaskdjflaks" + "jdflkasdf\", qop=\"auth\", stale=\"FALSE\"").build();
    challenges = HttpHeaders.parseChallenges(headers, "WWW-Authenticate");
    assertEquals(1, challenges.size());
    assertEquals("DIgEsT", challenges.get(0).scheme());
    assertEquals("myrealm", challenges.get(0).realm());
    // Unquoted.
    headers = new Headers.Builder().add("WWW-Authenticate", "Digest realm=myrealm").build();
    challenges = HttpHeaders.parseChallenges(headers, "WWW-Authenticate");
    assertEquals(0, challenges.size());
    // Scheme only.
    headers = new Headers.Builder().add("WWW-Authenticate", "Digest").build();
    challenges = HttpHeaders.parseChallenges(headers, "WWW-Authenticate");
    assertEquals(0, challenges.size());
}

Example 12 with Challenge

use of okhttp3.Challenge in project okhttp by square.

the class URLConnectionTest method unauthorizedResponseHandling.

/**
   * We've had a bug where we forget the HTTP response when we see response code 401. This causes a
   * new HTTP request to be issued for every call into the URLConnection.
   */
@Test
public void unauthorizedResponseHandling() throws IOException {
    MockResponse response = new MockResponse().addHeader("WWW-Authenticate: challenge").setResponseCode(// UNAUTHORIZED
    401).setBody("Unauthorized");
    server.enqueue(response);
    server.enqueue(response);
    server.enqueue(response);
    URL url = server.url("/").url();
    HttpURLConnection conn = urlFactory.open(url);
    assertEquals(401, conn.getResponseCode());
    assertEquals(401, conn.getResponseCode());
    assertEquals(401, conn.getResponseCode());
    assertEquals(1, server.getRequestCount());
    conn.getErrorStream().close();
}

Example 13 with Challenge

use of okhttp3.Challenge in project okhttp by square.

the class RealConnection method connectTunnel.

/**
   * Does all the work to build an HTTPS connection over a proxy tunnel. The catch here is that a
   * proxy server can issue an auth challenge and then close the connection.
   */
private void connectTunnel(int connectTimeout, int readTimeout, int writeTimeout) throws IOException {
    Request tunnelRequest = createTunnelRequest();
    HttpUrl url = tunnelRequest.url();
    int attemptedConnections = 0;
    int maxAttempts = 21;
    while (true) {
        if (++attemptedConnections > maxAttempts) {
            throw new ProtocolException("Too many tunnel connections attempted: " + maxAttempts);
        }
        connectSocket(connectTimeout, readTimeout);
        tunnelRequest = createTunnel(readTimeout, writeTimeout, tunnelRequest, url);
        // Tunnel successfully created.
        if (tunnelRequest == null)
            break;
        // The proxy decided to close the connection after an auth challenge. We need to create a new
        // connection, but this time with the auth credentials.
        closeQuietly(rawSocket);
        rawSocket = null;
        sink = null;
        source = null;
    }
}

Example 14 with Challenge

use of okhttp3.Challenge in project okhttp by square.

the class HttpHeaders method parseChallenges.

/**
   * Parse RFC 2617 challenges, also wrong ordered ones.
   * This API is only interested in the scheme name and realm.
   */
public static List<Challenge> parseChallenges(Headers responseHeaders, String challengeHeader) {
    // auth-scheme = token
    // auth-param  = token "=" ( token | quoted-string )
    // challenge   = auth-scheme 1*SP 1#auth-param
    // realm       = "realm" "=" realm-value
    // realm-value = quoted-string
    List<Challenge> challenges = new ArrayList<>();
    List<String> authenticationHeaders = responseHeaders.values(challengeHeader);
    for (String header : authenticationHeaders) {
        int index = header.indexOf(' ');
        if (index == -1)
            continue;
        Matcher matcher = PARAMETER.matcher(header);
        for (int i = index; matcher.find(i); i = matcher.end()) {
            if (header.regionMatches(true, matcher.start(1), "realm", 0, 5)) {
                String scheme = header.substring(0, index);
                String realm = matcher.group(3);
                if (realm != null) {
                    challenges.add(new Challenge(scheme, realm));
                    break;
                }
            }
        }
    }
    return challenges;
}

Example 15 with Challenge

use of okhttp3.Challenge in project mobile-sdk-android by meniga.

the class MenigaChallengesConverter method responseBodyConverter.

@Override
public Converter<ResponseBody, ?> responseBodyConverter(Type type, Annotation[] annotations, Retrofit retrofit) {
    Type typeOfChallenge = new TypeToken<MenigaChallenge>() {
    }.getType();
    Type typeOfChallenges = new TypeToken<List<MenigaChallenge>>() {
    }.getType();
    if (typeOfChallenge.equals(type)) {
        return new Converter<ResponseBody, MenigaChallenge>() {

            @Override
            public MenigaChallenge convert(ResponseBody resBody) throws IOException {
                return factory.getMenigaChallengeItem(getAsObject(resBody.byteStream()));
            }
        };
    } else if (typeOfChallenges.equals(type)) {
        return new Converter<ResponseBody, Object>() {

            @Override
            public Object convert(ResponseBody resBody) throws IOException {
                JsonArray arr = getAsArray(resBody.byteStream());
                List<MenigaChallenge> challenges = new ArrayList<>();
                for (JsonElement element : arr) {
                    MenigaChallenge challenge = factory.getMenigaChallengeItem((JsonObject) element);
                    if (challenge.getTitle().equals("GlobalSpendingMeterMarker")) {
                        challenge.setType(ChallengeType.METER);
                    }
                    challenges.add(challenge);
                }
                return challenges;
            }
        };
    }
    return null;
}