Examples with HomeSP com.android.hotspot2.pps.HomeSP used on opensource projects

Example 26 with HomeSP

use of com.android.hotspot2.pps.HomeSP in project android_frameworks_base by ResurrectionRemix.

the class OSUClient method remediate.

public void remediate(OSUManager osuManager, Network network, KeyManager km, HomeSP homeSP, int flowType) throws IOException, GeneralSecurityException {
    try (HTTPHandler httpHandler = createHandler(network, homeSP, km, flowType)) {
        URL redirectURL = osuManager.prepareUserInput(homeSP.getFriendlyName());
        OMADMAdapter omadmAdapter = osuManager.getOMADMAdapter();
        String regRequest = SOAPBuilder.buildPostDevDataResponse(RequestReason.SubRemediation, null, redirectURL.toString(), omadmAdapter.getMO(OMAConstants.DevInfoURN), omadmAdapter.getMO(OMAConstants.DevDetailURN));
        OSUResponse serverResponse = httpHandler.exchangeSOAP(mURL, regRequest);
        if (serverResponse.getMessageType() != OSUMessageType.PostDevData) {
            throw new IOException("Expected a PostDevDataResponse");
        }
        String sessionID = serverResponse.getSessionID();
        PostDevDataResponse pddResponse = (PostDevDataResponse) serverResponse;
        Log.d(TAG, "Remediation response: " + pddResponse);
        Map<OSUCertType, List<X509Certificate>> certs = null;
        PrivateKey clientKey = null;
        if (pddResponse.getStatus() != OSUStatus.RemediationComplete) {
            if (pddResponse.getExecCommand() == ExecCommand.UploadMO) {
                String ulMessage = SOAPBuilder.buildPostDevDataResponse(RequestReason.MOUpload, null, redirectURL.toString(), omadmAdapter.getMO(OMAConstants.DevInfoURN), omadmAdapter.getMO(OMAConstants.DevDetailURN), osuManager.getMOTree(homeSP));
                Log.d(TAG, "Upload MO: " + ulMessage);
                OSUResponse ulResponse = httpHandler.exchangeSOAP(mURL, ulMessage);
                if (ulResponse.getMessageType() != OSUMessageType.PostDevData) {
                    throw new IOException("Expected a PostDevDataResponse to MOUpload");
                }
                pddResponse = (PostDevDataResponse) ulResponse;
            }
            if (pddResponse.getExecCommand() == ExecCommand.Browser) {
                if (flowType == OSUManager.FLOW_POLICY) {
                    throw new IOException("Browser launch requested in policy flow");
                }
                String webURL = ((BrowserURI) pddResponse.getCommandData()).getURI();
                if (webURL == null) {
                    throw new IOException("No web-url");
                } else if (!webURL.contains(sessionID)) {
                    throw new IOException("Bad or missing session ID in webURL");
                }
                if (!osuManager.startUserInput(new URL(webURL), network)) {
                    throw new IOException("User session failed");
                }
                Log.d(TAG, " -- Sending user input complete:");
                String userComplete = SOAPBuilder.buildPostDevDataResponse(RequestReason.InputComplete, sessionID, null, omadmAdapter.getMO(OMAConstants.DevInfoURN), omadmAdapter.getMO(OMAConstants.DevDetailURN));
                OSUResponse udResponse = httpHandler.exchangeSOAP(mURL, userComplete);
                if (udResponse.getMessageType() != OSUMessageType.PostDevData) {
                    throw new IOException("Bad user input complete response: " + udResponse);
                }
                pddResponse = (PostDevDataResponse) udResponse;
            } else if (pddResponse.getExecCommand() == ExecCommand.GetCert) {
                certs = new HashMap<>();
                try (ESTHandler estHandler = new ESTHandler((GetCertData) pddResponse.getCommandData(), network, osuManager.getOMADMAdapter(), km, mKeyStore, homeSP, flowType)) {
                    estHandler.execute(true);
                    certs.put(OSUCertType.CA, estHandler.getCACerts());
                    certs.put(OSUCertType.Client, estHandler.getClientCerts());
                    clientKey = estHandler.getClientKey();
                }
                if (httpHandler.isHTTPAuthPerformed()) {
                    // 8.4.3.6
                    httpHandler.renegotiate(certs, clientKey);
                }
                Log.d(TAG, " -- Sending remediation cert enrollment complete:");
                // 8.4.3.5 in the spec actually prescribes that an update URI is sent here,
                // but there is no remediation flow that defines user interaction after EST
                // so for now a null is passed.
                String certComplete = SOAPBuilder.buildPostDevDataResponse(RequestReason.CertEnrollmentComplete, sessionID, null, omadmAdapter.getMO(OMAConstants.DevInfoURN), omadmAdapter.getMO(OMAConstants.DevDetailURN));
                OSUResponse ceResponse = httpHandler.exchangeSOAP(mURL, certComplete);
                if (ceResponse.getMessageType() != OSUMessageType.PostDevData) {
                    throw new IOException("Bad cert enrollment complete response: " + ceResponse);
                }
                pddResponse = (PostDevDataResponse) ceResponse;
            } else {
                throw new IOException("Unexpected command: " + pddResponse.getExecCommand());
            }
        }
        if (pddResponse.getStatus() != OSUStatus.RemediationComplete) {
            throw new IOException("Expected a PostDevDataResponse to MOUpload");
        }
        Log.d(TAG, "Remediation response: " + pddResponse);
        List<MOData> mods = new ArrayList<>();
        for (OSUCommand command : pddResponse.getCommands()) {
            if (command.getOSUCommand() == OSUCommandID.UpdateNode) {
                mods.add((MOData) command.getCommandData());
            } else if (command.getOSUCommand() != OSUCommandID.NoMOUpdate) {
                throw new IOException("Unexpected OSU response: " + command);
            }
        }
        // 1. Machine remediation: Remediation complete + replace node
        // 2a. User remediation with upload: ExecCommand.UploadMO
        // 2b. User remediation without upload: ExecCommand.Browser
        // 3. User remediation only: -> sppPostDevData user input complete
        //
        // 4. Update node
        // 5. -> Update response
        // 6. Exchange complete
        OSUError error = null;
        String updateResponse = SOAPBuilder.buildUpdateResponse(sessionID, error);
        Log.d(TAG, " -- Sending updateResponse:");
        OSUResponse exComplete = httpHandler.exchangeSOAP(mURL, updateResponse);
        Log.d(TAG, "exComplete response: " + exComplete);
        if (exComplete.getMessageType() != OSUMessageType.ExchangeComplete) {
            throw new IOException("Expected ExchangeComplete: " + exComplete);
        } else if (exComplete.getStatus() != OSUStatus.ExchangeComplete) {
            throw new IOException("Bad ExchangeComplete status: " + exComplete);
        }
        // the network is lost and the remediation flow fails.
        try {
            osuManager.remediationComplete(homeSP, mods, certs, clientKey);
        } catch (IOException | GeneralSecurityException e) {
            osuManager.provisioningFailed(homeSP.getFriendlyName(), e.getMessage(), homeSP, OSUManager.FLOW_REMEDIATION);
            error = OSUError.CommandFailed;
        }
    }
}

Example 27 with HomeSP

use of com.android.hotspot2.pps.HomeSP in project android_frameworks_base by ResurrectionRemix.

the class OSUManager method provisioningComplete.

public void provisioningComplete(OSUInfo osuInfo, MOData moData, Map<OSUCertType, List<X509Certificate>> certs, PrivateKey privateKey, Network osuNetwork) {
    synchronized (mWifiNetworkAdapter) {
        mProvisioningThread = null;
    }
    try {
        Log.d("ZXZ", "MOTree.toXML: " + moData.getMOTree().toXml());
        HomeSP homeSP = mWifiNetworkAdapter.addSP(moData.getMOTree());
        Integer spNwk = mWifiNetworkAdapter.addNetwork(homeSP, certs, privateKey, osuNetwork);
        if (spNwk == null) {
            notifyUser(OSUOperationStatus.ProvisioningFailure, "Failed to save network configuration", osuInfo.getName(LOCALE));
            mWifiNetworkAdapter.removeSP(homeSP.getFQDN());
        } else {
            Set<X509Certificate> rootCerts = OSUSocketFactory.getRootCerts(mKeyStore);
            X509Certificate remCert = getCert(certs, OSUCertType.Remediation);
            X509Certificate polCert = getCert(certs, OSUCertType.Policy);
            if (privateKey != null) {
                X509Certificate cltCert = getCert(certs, OSUCertType.Client);
                mKeyStore.setKeyEntry(CERT_CLT_KEY_ALIAS + homeSP, privateKey.getEncoded(), new X509Certificate[] { cltCert });
                mKeyStore.setCertificateEntry(CERT_CLT_CERT_ALIAS, cltCert);
            }
            boolean usingShared = false;
            int newCerts = 0;
            if (remCert != null) {
                if (!rootCerts.contains(remCert)) {
                    if (remCert.equals(polCert)) {
                        mKeyStore.setCertificateEntry(CERT_SHARED_ALIAS + homeSP.getFQDN(), remCert);
                        usingShared = true;
                        newCerts++;
                    } else {
                        mKeyStore.setCertificateEntry(CERT_REM_ALIAS + homeSP.getFQDN(), remCert);
                        newCerts++;
                    }
                }
            }
            if (!usingShared && polCert != null) {
                if (!rootCerts.contains(polCert)) {
                    mKeyStore.setCertificateEntry(CERT_POLICY_ALIAS + homeSP.getFQDN(), remCert);
                    newCerts++;
                }
            }
            if (newCerts > 0) {
                try (FileOutputStream out = new FileOutputStream(KEYSTORE_FILE)) {
                    mKeyStore.store(out, null);
                }
            }
            notifyUser(OSUOperationStatus.ProvisioningSuccess, null, osuInfo.getName(LOCALE));
            Log.d(TAG, "Provisioning complete.");
        }
    } catch (IOException | GeneralSecurityException | SAXException e) {
        Log.e(TAG, "Failed to provision: " + e, e);
        notifyUser(OSUOperationStatus.ProvisioningFailure, e.toString(), osuInfo.getName(LOCALE));
    }
}

Example 28 with HomeSP

use of com.android.hotspot2.pps.HomeSP in project android_frameworks_base by ResurrectionRemix.

the class SubscriptionTimer method checkUpdates.

public void checkUpdates() {
    mHandler.removeCallbacks(this);
    long now = System.currentTimeMillis();
    long next = Long.MAX_VALUE;
    Collection<HomeSP> homeSPs = mWifiNetworkAdapter.getLoadedSPs();
    if (homeSPs.isEmpty()) {
        return;
    }
    for (HomeSP homeSP : homeSPs) {
        UpdateAction updateAction = mOutstanding.get(homeSP);
        try {
            if (updateAction == null) {
                updateAction = new UpdateAction(homeSP, now);
                mOutstanding.put(homeSP, updateAction);
            } else if (updateAction.remediate(now)) {
                mOSUManager.remediate(homeSP, false);
                mOutstanding.put(homeSP, new UpdateAction(homeSP, now));
            } else if (updateAction.policyUpdate(now)) {
                mOSUManager.remediate(homeSP, true);
                mOutstanding.put(homeSP, new UpdateAction(homeSP, now));
            }
            next = Math.min(next, updateAction.nextExpiry(now));
        } catch (IOException | SAXException e) {
            Log.d(OSUManager.TAG, "Failed subscription update: " + e.getMessage());
        }
    }
    setAlarm(next);
}

Example 29 with HomeSP

use of com.android.hotspot2.pps.HomeSP in project android_frameworks_base by ResurrectionRemix.

the class MOManager method loadAllSPs.

public List<HomeSP> loadAllSPs() throws IOException {
    if (!mEnabled || !mPpsFile.exists()) {
        return Collections.emptyList();
    }
    try (BufferedInputStream in = new BufferedInputStream(new FileInputStream(mPpsFile))) {
        MOTree moTree = MOTree.unmarshal(in);
        mSPs.clear();
        if (moTree == null) {
            // Empty file
            return Collections.emptyList();
        }
        List<HomeSP> sps = buildSPs(moTree);
        if (sps != null) {
            for (HomeSP sp : sps) {
                if (mSPs.put(sp.getFQDN(), sp) != null) {
                    throw new OMAException("Multiple SPs for FQDN '" + sp.getFQDN() + "'");
                } else {
                    Log.d(OSUManager.TAG, "retrieved " + sp.getFQDN() + " from PPS");
                }
            }
            return sps;
        } else {
            throw new OMAException("Failed to build HomeSP");
        }
    }
}

Example 30 with HomeSP

use of com.android.hotspot2.pps.HomeSP in project android_frameworks_base by ResurrectionRemix.

the class MOManager method addSP.

public HomeSP addSP(MOTree instanceTree, OSUManager osuManager) throws IOException {
    List<HomeSP> spList = buildSPs(instanceTree);
    if (spList.size() != 1) {
        throw new OMAException("Expected exactly one HomeSP, got " + spList.size());
    }
    HomeSP sp = spList.iterator().next();
    String fqdn = sp.getFQDN();
    if (mSPs.put(fqdn, sp) != null) {
        throw new OMAException("SP " + fqdn + " already exists");
    }
    OMAConstructed pps = (OMAConstructed) instanceTree.getRoot().getChild(TAG_PerProviderSubscription);
    try {
        addSP(pps, osuManager);
    } catch (FileNotFoundException fnfe) {
        MOTree tree = new MOTree(instanceTree.getUrn(), instanceTree.getDtdRev(), instanceTree.getRoot());
        writeMO(tree, mPpsFile, osuManager);
    }
    return sp;
}