From 48c9b71f92208e76b16b9441cfb8e0c21ce85071 Mon Sep 17 00:00:00 2001 From: Vavassor Date: Tue, 11 Apr 2017 17:07:56 -0400 Subject: [PATCH] Finishes handshake-test-2 --- app/build.gradle | 1 - .../com/keylesspalace/tusky/BaseActivity.java | 25 +- .../java/com/keylesspalace/tusky/Log.java | 15 + .../keylesspalace/tusky/LoginActivity.java | 267 +++++++++--------- .../com/keylesspalace/tusky/OkHttpUtils.java | 82 ++++-- app/src/main/res/layout/activity_login.xml | 23 ++ 6 files changed, 263 insertions(+), 150 deletions(-) diff --git a/app/build.gradle b/app/build.gradle index 86512389a..b05e88672 100644 --- a/app/build.gradle +++ b/app/build.gradle @@ -38,7 +38,6 @@ dependencies { compile 'com.mikhaellopez:circularfillableloaders:1.2.0' compile 'com.squareup.retrofit2:retrofit:2.2.0' compile 'com.squareup.retrofit2:converter-gson:2.1.0' - compile 'com.squareup.okhttp3:logging-interceptor:3.6.0' compile 'com.github.chrisbanes:PhotoView:1.3.1' compile 'com.mikepenz:google-material-typeface:3.0.1.0.original@aar' compile 'com.github.arimorty:floatingsearchview:2.0.3' diff --git a/app/src/main/java/com/keylesspalace/tusky/BaseActivity.java b/app/src/main/java/com/keylesspalace/tusky/BaseActivity.java index a83bb9e05..9ea578a54 100644 --- a/app/src/main/java/com/keylesspalace/tusky/BaseActivity.java +++ b/app/src/main/java/com/keylesspalace/tusky/BaseActivity.java @@ -34,10 +34,7 @@ import com.google.gson.Gson; import com.google.gson.GsonBuilder; import java.io.IOException; -import java.util.ArrayList; -import java.util.List; -import okhttp3.ConnectionSpec; import okhttp3.Dispatcher; import okhttp3.Interceptor; import okhttp3.OkHttpClient; @@ -121,9 +118,29 @@ public class BaseActivity extends AppCompatActivity { .registerTypeAdapter(Spanned.class, new SpannedTypeAdapter()) .create(); + OkHttpClient okHttpClient = OkHttpUtils.getCompatibleClientBuilder() + .addInterceptor(new Interceptor() { + @Override + public Response intercept(Chain chain) throws IOException { + Request originalRequest = chain.request(); + + Request.Builder builder = originalRequest.newBuilder(); + String accessToken = getAccessToken(); + if (accessToken != null) { + builder.header("Authorization", String.format("Bearer %s", + accessToken)); + } + Request newRequest = builder.build(); + + return chain.proceed(newRequest); + } + }) + .dispatcher(mastodonApiDispatcher) + .build(); + Retrofit retrofit = new Retrofit.Builder() .baseUrl(getBaseUrl()) - .client(OkHttpUtils.getCompatibleClient()) + .client(okHttpClient) .addConverterFactory(GsonConverterFactory.create(gson)) .build(); diff --git a/app/src/main/java/com/keylesspalace/tusky/Log.java b/app/src/main/java/com/keylesspalace/tusky/Log.java index 16dc393df..982433648 100644 --- a/app/src/main/java/com/keylesspalace/tusky/Log.java +++ b/app/src/main/java/com/keylesspalace/tusky/Log.java @@ -18,10 +18,15 @@ package com.keylesspalace.tusky; /**A wrapper for android.util.Log that allows for disabling logging, such as for release builds.*/ public class Log { private static final boolean LOGGING_ENABLED = BuildConfig.DEBUG; + private static String longBoy; + private static String watchedTag; public static void i(String tag, String string) { if (LOGGING_ENABLED) { android.util.Log.i(tag, string); + if (tag.equals(watchedTag)) { + longBoy += string + '\n'; + } } } @@ -48,4 +53,14 @@ public class Log { android.util.Log.w(tag, string); } } + + static void watchTag(String tag) { + longBoy = ""; + watchedTag = tag; + } + + static String getWatchedMessages() { + watchedTag = null; + return longBoy; + } } \ No newline at end of file diff --git a/app/src/main/java/com/keylesspalace/tusky/LoginActivity.java b/app/src/main/java/com/keylesspalace/tusky/LoginActivity.java index 29712d0f5..c1f979278 100644 --- a/app/src/main/java/com/keylesspalace/tusky/LoginActivity.java +++ b/app/src/main/java/com/keylesspalace/tusky/LoginActivity.java @@ -24,6 +24,7 @@ import android.content.pm.PackageManager; import android.net.Uri; import android.os.Bundle; import android.preference.PreferenceManager; +import android.support.annotation.NonNull; import android.support.v7.app.AppCompatActivity; import android.text.method.LinkMovementMethod; import android.view.View; @@ -58,126 +59,7 @@ public class LoginActivity extends AppCompatActivity { @BindView(R.id.edit_text_domain) EditText editText; @BindView(R.id.button_login) Button button; @BindView(R.id.whats_an_instance) TextView whatsAnInstance; - - /** - * Chain together the key-value pairs into a query string, for either appending to a URL or - * as the content of an HTTP request. - */ - private static String toQueryString(Map parameters) { - StringBuilder s = new StringBuilder(); - String between = ""; - for (Map.Entry entry : parameters.entrySet()) { - s.append(between); - s.append(Uri.encode(entry.getKey())); - s.append("="); - s.append(Uri.encode(entry.getValue())); - between = "&"; - } - return s.toString(); - } - - /** Make sure the user-entered text is just a fully-qualified domain name. */ - private static String validateDomain(String s) { - // Strip any schemes out. - s = s.replaceFirst("http://", ""); - s = s.replaceFirst("https://", ""); - // If a username was included (e.g. username@example.com), just take what's after the '@'. - int at = s.indexOf('@'); - if (at != -1) { - s = s.substring(at + 1); - } - return s.trim(); - } - - private String getOauthRedirectUri() { - String scheme = getString(R.string.oauth_scheme); - String host = getString(R.string.oauth_redirect_host); - return scheme + "://" + host + "/"; - } - - private void redirectUserToAuthorizeAndLogin(EditText editText) { - /* To authorize this app and log in it's necessary to redirect to the domain given, - * activity_login there, and the server will redirect back to the app with its response. */ - String endpoint = MastodonAPI.ENDPOINT_AUTHORIZE; - String redirectUri = getOauthRedirectUri(); - Map parameters = new HashMap<>(); - parameters.put("client_id", clientId); - parameters.put("redirect_uri", redirectUri); - parameters.put("response_type", "code"); - parameters.put("scope", OAUTH_SCOPES); - String url = "https://" + domain + endpoint + "?" + toQueryString(parameters); - Intent viewIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(url)); - if (viewIntent.resolveActivity(getPackageManager()) != null) { - startActivity(viewIntent); - } else { - editText.setError(getString(R.string.error_no_web_browser_found)); - } - } - - private MastodonAPI getApiFor(String domain) { - Retrofit retrofit = new Retrofit.Builder() - .baseUrl("https://" + domain) - .client(OkHttpUtils.getCompatibleClient()) - .addConverterFactory(GsonConverterFactory.create()) - .build(); - - return retrofit.create(MastodonAPI.class); - } - - /** - * Obtain the oauth client credentials for this app. This is only necessary the first time the - * app is run on a given server instance. So, after the first authentication, they are - * saved in SharedPreferences and every subsequent run they are simply fetched from there. - */ - private void onButtonClick(final EditText editText) { - domain = validateDomain(editText.getText().toString()); - /* Attempt to get client credentials from SharedPreferences, and if not present - * (such as in the case that the domain has never been accessed before) - * authenticate with the server and store the received credentials to use next - * time. */ - String prefClientId = preferences.getString(domain + "/client_id", null); - String prefClientSecret = preferences.getString(domain + "/client_secret", null); - - if (prefClientId != null && prefClientSecret != null) { - clientId = prefClientId; - clientSecret = prefClientSecret; - redirectUserToAuthorizeAndLogin(editText); - } else { - Callback callback = new Callback() { - @Override - public void onResponse(Call call, Response response) { - if (!response.isSuccessful()) { - editText.setError(getString(R.string.error_failed_app_registration)); - Log.e(TAG, "App authentication failed. " + response.message()); - return; - } - AppCredentials credentials = response.body(); - clientId = credentials.clientId; - clientSecret = credentials.clientSecret; - SharedPreferences.Editor editor = preferences.edit(); - editor.putString(domain + "/client_id", clientId); - editor.putString(domain + "/client_secret", clientSecret); - editor.apply(); - redirectUserToAuthorizeAndLogin(editText); - } - - @Override - public void onFailure(Call call, Throwable t) { - editText.setError(getString(R.string.error_failed_app_registration)); - t.printStackTrace(); - } - }; - - try { - getApiFor(domain) - .authenticateApp(getString(R.string.app_name), getOauthRedirectUri(), - OAUTH_SCOPES, getString(R.string.app_website)) - .enqueue(callback); - } catch (IllegalArgumentException e) { - editText.setError(getString(R.string.error_invalid_domain)); - } - } - } + @BindView(R.id.debug_log_display) TextView debugLogDisplay; @Override protected void onCreate(Bundle savedInstanceState) { @@ -259,14 +141,133 @@ public class LoginActivity extends AppCompatActivity { super.onSaveInstanceState(outState); } - private void onLoginSuccess(String accessToken) { - SharedPreferences.Editor editor = preferences.edit(); - editor.putString("domain", domain); - editor.putString("accessToken", accessToken); - editor.commit(); - Intent intent = new Intent(this, MainActivity.class); - startActivity(intent); - finish(); + /** Make sure the user-entered text is just a fully-qualified domain name. */ + @NonNull + private static String validateDomain(String s) { + // Strip any schemes out. + s = s.replaceFirst("http://", ""); + s = s.replaceFirst("https://", ""); + // If a username was included (e.g. username@example.com), just take what's after the '@'. + int at = s.indexOf('@'); + if (at != -1) { + s = s.substring(at + 1); + } + return s.trim(); + } + + private String getOauthRedirectUri() { + String scheme = getString(R.string.oauth_scheme); + String host = getString(R.string.oauth_redirect_host); + return scheme + "://" + host + "/"; + } + + private MastodonAPI getApiFor(String domain) { + Retrofit retrofit = new Retrofit.Builder() + .baseUrl("https://" + domain) + .client(OkHttpUtils.getCompatibleClient()) + .addConverterFactory(GsonConverterFactory.create()) + .build(); + + return retrofit.create(MastodonAPI.class); + } + + /** + * Obtain the oauth client credentials for this app. This is only necessary the first time the + * app is run on a given server instance. So, after the first authentication, they are + * saved in SharedPreferences and every subsequent run they are simply fetched from there. + */ + private void onButtonClick(final EditText editText) { + domain = validateDomain(editText.getText().toString()); + /* Attempt to get client credentials from SharedPreferences, and if not present + * (such as in the case that the domain has never been accessed before) + * authenticate with the server and store the received credentials to use next + * time. */ + String prefClientId = preferences.getString(domain + "/client_id", null); + String prefClientSecret = preferences.getString(domain + "/client_secret", null); + + if (prefClientId != null && prefClientSecret != null) { + clientId = prefClientId; + clientSecret = prefClientSecret; + redirectUserToAuthorizeAndLogin(editText); + } else { + Log.watchTag(OkHttpUtils.TAG); + + Callback callback = new Callback() { + @Override + public void onResponse(Call call, + Response response) { + if (!response.isSuccessful()) { + debugLogDisplay.setText(Log.getWatchedMessages()); + editText.setError(getString(R.string.error_failed_app_registration)); + Log.e(TAG, "App authentication failed. " + response.message()); + return; + } + AppCredentials credentials = response.body(); + clientId = credentials.clientId; + clientSecret = credentials.clientSecret; + SharedPreferences.Editor editor = preferences.edit(); + editor.putString(domain + "/client_id", clientId); + editor.putString(domain + "/client_secret", clientSecret); + editor.apply(); + Log.watchTag(null); + redirectUserToAuthorizeAndLogin(editText); + } + + @Override + public void onFailure(Call call, Throwable t) { + debugLogDisplay.setText(Log.getWatchedMessages()); + editText.setError(getString(R.string.error_failed_app_registration)); + t.printStackTrace(); + } + }; + + try { + getApiFor(domain) + .authenticateApp(getString(R.string.app_name), getOauthRedirectUri(), + OAUTH_SCOPES, getString(R.string.app_website)) + .enqueue(callback); + } catch (IllegalArgumentException e) { + editText.setError(getString(R.string.error_invalid_domain)); + } + } + } + + + /** + * Chain together the key-value pairs into a query string, for either appending to a URL or + * as the content of an HTTP request. + */ + @NonNull + private static String toQueryString(Map parameters) { + StringBuilder s = new StringBuilder(); + String between = ""; + for (Map.Entry entry : parameters.entrySet()) { + s.append(between); + s.append(Uri.encode(entry.getKey())); + s.append("="); + s.append(Uri.encode(entry.getValue())); + between = "&"; + } + return s.toString(); + } + + private void redirectUserToAuthorizeAndLogin(EditText editText) { + /* To authorize this app and log in it's necessary to redirect to the domain given, + * activity_login there, and the server will redirect back to the app with its response. */ + String endpoint = MastodonAPI.ENDPOINT_AUTHORIZE; + String redirectUri = getOauthRedirectUri(); + Map parameters = new HashMap<>(); + parameters.put("client_id", clientId); + parameters.put("redirect_uri", redirectUri); + parameters.put("response_type", "code"); + parameters.put("scope", OAUTH_SCOPES); + String url = "https://" + domain + endpoint + "?" + toQueryString(parameters); + Intent viewIntent = new Intent(Intent.ACTION_VIEW, Uri.parse(url)); + if (viewIntent.resolveActivity(getPackageManager()) != null) { + startActivity(viewIntent); + } else { + editText.setError(getString(R.string.error_no_web_browser_found)); + } } @Override @@ -350,4 +351,14 @@ public class LoginActivity extends AppCompatActivity { } } } + + private void onLoginSuccess(String accessToken) { + SharedPreferences.Editor editor = preferences.edit(); + editor.putString("domain", domain); + editor.putString("accessToken", accessToken); + editor.commit(); + Intent intent = new Intent(this, MainActivity.class); + startActivity(intent); + finish(); + } } diff --git a/app/src/main/java/com/keylesspalace/tusky/OkHttpUtils.java b/app/src/main/java/com/keylesspalace/tusky/OkHttpUtils.java index bb25b7161..bfb163990 100644 --- a/app/src/main/java/com/keylesspalace/tusky/OkHttpUtils.java +++ b/app/src/main/java/com/keylesspalace/tusky/OkHttpUtils.java @@ -21,7 +21,6 @@ import android.support.annotation.NonNull; import java.io.IOException; import java.net.InetAddress; import java.net.Socket; -import java.net.UnknownHostException; import java.security.KeyManagementException; import java.security.KeyStore; import java.security.KeyStoreException; @@ -30,6 +29,8 @@ import java.util.ArrayList; import java.util.Arrays; import java.util.List; +import javax.net.ssl.HandshakeCompletedEvent; +import javax.net.ssl.HandshakeCompletedListener; import javax.net.ssl.SSLContext; import javax.net.ssl.SSLSocket; import javax.net.ssl.SSLSocketFactory; @@ -39,11 +40,19 @@ import javax.net.ssl.X509TrustManager; import okhttp3.ConnectionSpec; import okhttp3.OkHttpClient; -import okhttp3.logging.HttpLoggingInterceptor; class OkHttpUtils { - private static final String TAG = "OkHttpUtils"; // logging tag + static final String TAG = "OkHttpUtils"; // logging tag + /** + * Makes a Builder with the maximum range of TLS versions and cipher suites enabled. + * + * It first tries the "approved" list of cipher suites given in OkHttp (the default in + * ConnectionSpec.MODERN_TLS) and if that doesn't work falls back to the set of ALL enabled, + * then falls back to plain http. + * + * TLS 1.1 and 1.2 have to be manually enabled on API levels 16-20. + */ @NonNull static OkHttpClient.Builder getCompatibleClientBuilder() { ConnectionSpec fallback = new ConnectionSpec.Builder(ConnectionSpec.MODERN_TLS) @@ -56,12 +65,8 @@ class OkHttpUtils { specList.add(fallback); specList.add(ConnectionSpec.CLEARTEXT); - HttpLoggingInterceptor loggingInterceptor = new HttpLoggingInterceptor(); - loggingInterceptor.setLevel(HttpLoggingInterceptor.Level.BODY); - OkHttpClient.Builder builder = new OkHttpClient.Builder() - .connectionSpecs(specList) - .addInterceptor(loggingInterceptor); + .connectionSpecs(specList); return enableHigherTlsOnPreLollipop(builder); } @@ -72,7 +77,7 @@ class OkHttpUtils { } private static OkHttpClient.Builder enableHigherTlsOnPreLollipop(OkHttpClient.Builder builder) { - if (Build.VERSION.SDK_INT >= 16 && Build.VERSION.SDK_INT < 22) { + // if (Build.VERSION.SDK_INT >= 16 && Build.VERSION.SDK_INT < 22) { try { TrustManagerFactory trustManagerFactory = TrustManagerFactory.getInstance( TrustManagerFactory.getDefaultAlgorithm()); @@ -89,22 +94,23 @@ class OkHttpUtils { sslContext.init(null, new TrustManager[] { trustManager }, null); SSLSocketFactory sslSocketFactory = sslContext.getSocketFactory(); - builder.sslSocketFactory(new Tls11And12SocketFactory(sslSocketFactory), + builder.sslSocketFactory(new SSLSocketFactoryCompat(sslSocketFactory), trustManager); } catch (NoSuchAlgorithmException|KeyStoreException|KeyManagementException e) { Log.e(TAG, "Failed enabling TLS 1.1 & 1.2. " + e.getMessage()); } - } + // } return builder; } - private static class Tls11And12SocketFactory extends SSLSocketFactory { - private static final String[] TLS_VERSIONS = { "TLSv1.1", "TLSv1.2" }; + private static class SSLSocketFactoryCompat extends SSLSocketFactory { + private static final String[] DESIRED_TLS_VERSIONS = { "TLSv1", "TLSv1.1", "TLSv1.2", + "TLSv1.3" }; final SSLSocketFactory delegate; - Tls11And12SocketFactory(SSLSocketFactory base) { + SSLSocketFactoryCompat(SSLSocketFactory base) { this.delegate = base; } @@ -125,13 +131,13 @@ class OkHttpUtils { } @Override - public Socket createSocket(String host, int port) throws IOException, UnknownHostException { + public Socket createSocket(String host, int port) throws IOException { return patch(delegate.createSocket(host, port)); } @Override public Socket createSocket(String host, int port, InetAddress localHost, int localPort) - throws IOException, UnknownHostException { + throws IOException { return patch(delegate.createSocket(host, port, localHost, localPort)); } @@ -146,10 +152,52 @@ class OkHttpUtils { return patch(delegate.createSocket(address, port, localAddress, localPort)); } + @NonNull + private static String[] getMatches(String[] wanted, String[] have) { + List a = new ArrayList<>(Arrays.asList(wanted)); + List b = Arrays.asList(have); + a.retainAll(b); + return a.toArray(new String[0]); + } + + @NonNull + private static List getDifferences(String[] wanted, String[] have) { + List a = new ArrayList<>(Arrays.asList(wanted)); + List b = Arrays.asList(have); + a.removeAll(b); + return a; + } + private Socket patch(Socket socket) { if (socket instanceof SSLSocket) { SSLSocket sslSocket = (SSLSocket) socket; - sslSocket.setEnabledProtocols(TLS_VERSIONS); + String[] protocols = getMatches(DESIRED_TLS_VERSIONS, + sslSocket.getSupportedProtocols()); + sslSocket.setEnabledProtocols(protocols); + + // Add a debug listener. + String[] enabledProtocols = sslSocket.getEnabledProtocols(); + List disabledProtocols = getDifferences(sslSocket.getSupportedProtocols(), + enabledProtocols); + String[] enabledSuites = sslSocket.getEnabledCipherSuites(); + List disabledSuites = getDifferences(sslSocket.getSupportedCipherSuites(), + enabledSuites); + Log.i(TAG, "Socket Created-----"); + Log.i(TAG, "enabled protocols: " + Arrays.toString(enabledProtocols)); + Log.i(TAG, "disabled protocols: " + disabledProtocols.toString()); + Log.i(TAG, "enabled cipher suites: " + Arrays.toString(enabledSuites)); + Log.i(TAG, "disabled cipher suites: " + disabledSuites.toString()); + + sslSocket.addHandshakeCompletedListener(new HandshakeCompletedListener() { + @Override + public void handshakeCompleted(HandshakeCompletedEvent event) { + String host = event.getSession().getPeerHost(); + String protocol = event.getSession().getProtocol(); + String cipherSuite = event.getCipherSuite(); + Log.i(TAG, String.format("Handshake: %s %s %s", host, protocol, + cipherSuite)); + } + }); } return socket; } diff --git a/app/src/main/res/layout/activity_login.xml b/app/src/main/res/layout/activity_login.xml index 82a87e6e5..9eb444550 100644 --- a/app/src/main/res/layout/activity_login.xml +++ b/app/src/main/res/layout/activity_login.xml @@ -13,11 +13,34 @@ android:gravity="center" android:layout_height="wrap_content"> + + + + + + + + + + +