Java Code Examples for io.undertow.server.HttpServerExchange#removeAttachment()

The following examples show how to use io.undertow.server.HttpServerExchange#removeAttachment() . You can vote up the ones you like or vote down the ones you don't like, and go to the original project or source file by following the links above each example. You may check out the related API usage on the sidebar.
Example 1
Source File: DigestAuthenticationMechanism.java    From quarkus-http with Apache License 2.0 5 votes vote down vote up 
public void sendAuthenticationInfoHeader(final HttpServerExchange exchange) {
    DigestContext context = exchange.getAttachment(DigestContext.ATTACHMENT_KEY);
    DigestQop qop = context.getQop();
    String currentNonce = context.getNonce();
    String nextNonce = nonceManager.nextNonce(currentNonce, exchange);
    if (qop != null || !nextNonce.equals(currentNonce)) {
        StringBuilder sb = new StringBuilder();
        sb.append(NEXT_NONCE).append("=\"").append(nextNonce).append("\"");
        if (qop != null) {
            Map<DigestAuthorizationToken, String> parsedHeader = context.getParsedHeader();
            sb.append(",").append(HttpHeaderNames.QOP.toString()).append("=\"").append(qop.getToken()).append("\"");
            byte[] ha1 = context.getHa1();
            byte[] ha2;

            if (qop == DigestQop.AUTH) {
                ha2 = createHA2Auth(context);
            } else {
                ha2 = createHA2AuthInt();
            }
            String rspauth = new String(createRFC2617RequestDigest(ha1, ha2, context), StandardCharsets.UTF_8);
            sb.append(",").append(HttpHeaderNames.RESPONSE_AUTH.toString()).append("=\"").append(rspauth).append("\"");
            sb.append(",").append(HttpHeaderNames.CNONCE.toString()).append("=\"").append(parsedHeader.get(DigestAuthorizationToken.CNONCE)).append("\"");
            sb.append(",").append(HttpHeaderNames.NONCE_COUNT.toString()).append("=").append(parsedHeader.get(DigestAuthorizationToken.NONCE_COUNT));
        }

        exchange.addResponseHeader(AUTHENTICATION_INFO, sb.toString());
    }

    exchange.removeAttachment(DigestContext.ATTACHMENT_KEY);
}
Example 2
Source File: InMemorySessionManager.java    From quarkus-http with Apache License 2.0 5 votes vote down vote up 
@Override
public void invalidate(final HttpServerExchange exchange) {
    invalidate(exchange, SessionListener.SessionDestroyedReason.INVALIDATED);
    if (exchange != null) {
        exchange.removeAttachment(sessionManager.NEW_SESSION);
    }
    Object evictionToken = this.evictionToken;
    if (evictionToken != null) {
        sessionManager.evictionQueue.removeToken(evictionToken);
    }
}
Example 3
Source File: DigestAuthenticationMechanism.java    From lams with GNU General Public License v2.0 5 votes vote down vote up 
public void sendAuthenticationInfoHeader(final HttpServerExchange exchange) {
    DigestContext context = exchange.getAttachment(DigestContext.ATTACHMENT_KEY);
    DigestQop qop = context.getQop();
    String currentNonce = context.getNonce();
    String nextNonce = nonceManager.nextNonce(currentNonce, exchange);
    if (qop != null || !nextNonce.equals(currentNonce)) {
        StringBuilder sb = new StringBuilder();
        sb.append(NEXT_NONCE).append("=\"").append(nextNonce).append("\"");
        if (qop != null) {
            Map<DigestAuthorizationToken, String> parsedHeader = context.getParsedHeader();
            sb.append(",").append(Headers.QOP.toString()).append("=\"").append(qop.getToken()).append("\"");
            byte[] ha1 = context.getHa1();
            byte[] ha2;

            if (qop == DigestQop.AUTH) {
                ha2 = createHA2Auth(context);
            } else {
                ha2 = createHA2AuthInt();
            }
            String rspauth = new String(createRFC2617RequestDigest(ha1, ha2, context), StandardCharsets.UTF_8);
            sb.append(",").append(Headers.RESPONSE_AUTH.toString()).append("=\"").append(rspauth).append("\"");
            sb.append(",").append(Headers.CNONCE.toString()).append("=\"").append(parsedHeader.get(DigestAuthorizationToken.CNONCE)).append("\"");
            sb.append(",").append(Headers.NONCE_COUNT.toString()).append("=").append(parsedHeader.get(DigestAuthorizationToken.NONCE_COUNT));
        }

        HeaderMap responseHeader = exchange.getResponseHeaders();
        responseHeader.add(AUTHENTICATION_INFO, sb.toString());
    }

    exchange.removeAttachment(DigestContext.ATTACHMENT_KEY);
}
Example 4
Source File: InMemorySessionManager.java    From lams with GNU General Public License v2.0 5 votes vote down vote up 
@Override
public void invalidate(final HttpServerExchange exchange) {
    invalidate(exchange, SessionListener.SessionDestroyedReason.INVALIDATED);
    if(exchange != null) {
        exchange.removeAttachment(sessionManager.NEW_SESSION);
    }
    Object evictionToken = this.evictionToken;
    if(evictionToken != null) {
        sessionManager.evictionQueue.removeToken(evictionToken);
    }
}
Example 5
Source File: TokenAuthenticator.java    From hawkular-metrics with Apache License 2.0 5 votes vote down vote up 
/**
 * Called when the Kubernetes master server reponse has been inspected.
 */
private void onRequestResult(HttpServerExchange serverExchange, PooledConnection connection, boolean allowed) {
    connectionPools.get(serverExchange.getIoThread()).release(connection);
    // Remove attachment early to make it eligible for GC
    AuthContext context = serverExchange.removeAttachment(AUTH_CONTEXT_KEY);
    apiLatency.update(context.getClientResponseTime(), NANOSECONDS);
    authLatency.update(context.getLatency(), NANOSECONDS);
    if (allowed) {
        serverExchange.dispatch(containerHandler);
    } else {
        endExchange(serverExchange, FORBIDDEN);
    }
}
Example 6
Source File: PredicatesHandler.java    From quarkus-http with Apache License 2.0 4 votes vote down vote up 
@Override
public void handleRequest(HttpServerExchange exchange) throws Exception {
    final int length = handlers.length;
    Integer current = exchange.getAttachment(CURRENT_POSITION);
    do {
        int pos;
        if (current == null) {
            if (outerHandler) {
                exchange.removeAttachment(RESTART);
                exchange.removeAttachment(DONE);
                if (exchange.getAttachment(Predicate.PREDICATE_CONTEXT) == null) {
                    exchange.putAttachment(Predicate.PREDICATE_CONTEXT, new TreeMap<String, Object>());
                }
            }
            pos = 0;
        } else {
            //if it has been marked as done
            if (exchange.getAttachment(DONE) != null) {
                exchange.removeAttachment(CURRENT_POSITION);
                next.handleRequest(exchange);
                return;
            }
            pos = current;
        }
        for (; pos < length; ++pos) {
            final Holder handler = handlers[pos];
            if (handler.predicate.resolve(exchange)) {
                exchange.putAttachment(CURRENT_POSITION, pos + 1);
                handler.handler.handleRequest(exchange);
                if(shouldRestart(exchange, current)) {
                    break;
                } else {
                    return;
                }
            } else if(handler.elseBranch != null) {
                exchange.putAttachment(CURRENT_POSITION, pos + 1);
                handler.elseBranch.handleRequest(exchange);
                if(shouldRestart(exchange, current)) {
                    break;
                } else {
                    return;
                }
            }
        }
    } while (shouldRestart(exchange, current));
    next.handleRequest(exchange);

}
Example 7
Source File: ExtendedLoadBalancingProxyClient.java    From galeb with Apache License 2.0 4 votes vote down vote up 
@Override
public void queuedRequestFailed(HttpServerExchange exchange) {
    exchange.removeAttachment(HostSelector.REAL_DEST);
    exchange.getResponseHeaders().add(ResponseCodeOnError.Header.X_GALEB_ERROR, ResponseCodeOnError.QUEUED_REQUEST_FAILED.getMessage());
    callback.queuedRequestFailed(exchange);
}
Example 8
Source File: ExtendedLoadBalancingProxyClient.java    From galeb with Apache License 2.0 4 votes vote down vote up 
@Override
public void failed(HttpServerExchange exchange) {
    exchange.removeAttachment(HostSelector.REAL_DEST);
    UndertowLogger.PROXY_REQUEST_LOGGER.proxyFailedToConnectToBackend(exchange.getRequestURI(), host.uri);
    callback.failed(exchange);
}
Example 9
Source File: ExtendedLoadBalancingProxyClient.java    From galeb with Apache License 2.0 4 votes vote down vote up 
@Override
public void couldNotResolveBackend(HttpServerExchange exchange) {
    exchange.removeAttachment(HostSelector.REAL_DEST);
    exchange.getResponseHeaders().add(ResponseCodeOnError.Header.X_GALEB_ERROR, ResponseCodeOnError.COULD_NOT_RESOLVE_BACKEND.getMessage());
    callback.couldNotResolveBackend(exchange);
}
Example 10
Source File: PredicatesHandler.java    From lams with GNU General Public License v2.0 4 votes vote down vote up 
@Override
public void handleRequest(HttpServerExchange exchange) throws Exception {
    final int length = handlers.length;
    Integer current = exchange.getAttachment(CURRENT_POSITION);
    do {
        int pos;
        if (current == null) {
            if (outerHandler) {
                exchange.removeAttachment(RESTART);
                exchange.removeAttachment(DONE);
                if (exchange.getAttachment(Predicate.PREDICATE_CONTEXT) == null) {
                    exchange.putAttachment(Predicate.PREDICATE_CONTEXT, new TreeMap<String, Object>());
                }
            }
            pos = 0;
        } else {
            //if it has been marked as done
            if (exchange.getAttachment(DONE) != null) {
                exchange.removeAttachment(CURRENT_POSITION);
                next.handleRequest(exchange);
                return;
            }
            pos = current;
        }
        for (; pos < length; ++pos) {
            final Holder handler = handlers[pos];
            if (handler.predicate.resolve(exchange)) {
                exchange.putAttachment(CURRENT_POSITION, pos + 1);
                handler.handler.handleRequest(exchange);
                if(shouldRestart(exchange, current)) {
                    break;
                } else {
                    return;
                }
            } else if(handler.elseBranch != null) {
                exchange.putAttachment(CURRENT_POSITION, pos + 1);
                handler.elseBranch.handleRequest(exchange);
                if(shouldRestart(exchange, current)) {
                    break;
                } else {
                    return;
                }
            }
        }
    } while (shouldRestart(exchange, current));
    next.handleRequest(exchange);

}