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Handle blogs under subfolders + comprehensive unit tests for various …
…kinds of blog URLs. Fixes #161.
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67 changes: 67 additions & 0 deletions
67
app/src/debug/java/me/vickychijwani/spectre/network/UnsafeHttpClientFactory.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,67 @@ | ||
| package me.vickychijwani.spectre.network; | ||
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| import android.annotation.SuppressLint; | ||
| import android.support.annotation.Nullable; | ||
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| import java.io.File; | ||
| import java.security.cert.CertificateException; | ||
| import java.security.cert.X509Certificate; | ||
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| import javax.net.ssl.SSLContext; | ||
| import javax.net.ssl.SSLSocketFactory; | ||
| import javax.net.ssl.TrustManager; | ||
| import javax.net.ssl.X509TrustManager; | ||
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| import okhttp3.OkHttpClient; | ||
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| public class UnsafeHttpClientFactory extends ProductionHttpClientFactory { | ||
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| private final X509TrustManager mGullibleTrustManager; | ||
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| public UnsafeHttpClientFactory() { | ||
| mGullibleTrustManager = new GullibleX509TrustManager(); | ||
| } | ||
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| @Override | ||
| public OkHttpClient create(@Nullable File cacheDir) { | ||
| return super.create(cacheDir).newBuilder() | ||
| // trust all SSL certs, for TESTING ONLY! | ||
| .hostnameVerifier((hostname, session) -> true) | ||
| .sslSocketFactory(getUnsafeSslSocketFactory(), mGullibleTrustManager) | ||
| .build(); | ||
| } | ||
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| private SSLSocketFactory getUnsafeSslSocketFactory() { | ||
| try { | ||
| // Create a trust manager that does not validate certificate chains | ||
| final TrustManager[] trustAllCerts = new TrustManager[] { mGullibleTrustManager }; | ||
| // Install the all-trusting trust manager | ||
| final SSLContext sslContext = SSLContext.getInstance("SSL"); | ||
| sslContext.init(null, trustAllCerts, new java.security.SecureRandom()); | ||
| // Create an ssl socket factory with our all-trusting manager | ||
| return sslContext.getSocketFactory(); | ||
| } catch (Exception e) { | ||
| throw new RuntimeException(e); | ||
| } | ||
| } | ||
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| private static class GullibleX509TrustManager implements X509TrustManager { | ||
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| @SuppressLint("TrustAllX509TrustManager") | ||
| @Override | ||
| public void checkClientTrusted(java.security.cert.X509Certificate[] chain, String authType) | ||
| throws CertificateException {} | ||
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| @SuppressLint("TrustAllX509TrustManager") | ||
| @Override | ||
| public void checkServerTrusted(java.security.cert.X509Certificate[] chain, String authType) | ||
| throws CertificateException {} | ||
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| @Override | ||
| public java.security.cert.X509Certificate[] getAcceptedIssuers() { | ||
| return new X509Certificate[0]; | ||
| } | ||
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| } | ||
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| } |
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13 changes: 13 additions & 0 deletions
13
app/src/main/java/me/vickychijwani/spectre/network/HttpClientFactory.java
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| Original file line number | Diff line number | Diff line change |
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| @@ -0,0 +1,13 @@ | ||
| package me.vickychijwani.spectre.network; | ||
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| import android.support.annotation.Nullable; | ||
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| import java.io.File; | ||
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| import okhttp3.OkHttpClient; | ||
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| public interface HttpClientFactory { | ||
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| OkHttpClient create(@Nullable File cacheDir); | ||
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| } |
57 changes: 57 additions & 0 deletions
57
app/src/main/java/me/vickychijwani/spectre/network/ProductionHttpClientFactory.java
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,57 @@ | ||
| package me.vickychijwani.spectre.network; | ||
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| import android.os.Build; | ||
| import android.os.StatFs; | ||
| import android.support.annotation.Nullable; | ||
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| import java.io.File; | ||
| import java.util.concurrent.TimeUnit; | ||
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| import okhttp3.Cache; | ||
| import okhttp3.OkHttpClient; | ||
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| public class ProductionHttpClientFactory implements HttpClientFactory { | ||
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| private static final int MIN_DISK_CACHE_SIZE = 5 * 1024 * 1024; // in bytes | ||
| private static final int MAX_DISK_CACHE_SIZE = 50 * 1024 * 1024; // in bytes | ||
| private static final int CONNECTION_TIMEOUT = 10 * 1000; // in milliseconds | ||
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| /** | ||
| * | ||
| * @param cacheDir - directory for the HTTP cache, disabled if null | ||
| * @return an HTTP client intended for production use | ||
| */ | ||
| @Override | ||
| public OkHttpClient create(@Nullable File cacheDir) { | ||
| OkHttpClient.Builder builder = new OkHttpClient.Builder(); | ||
| if (cacheDir != null) { | ||
| long size = calculateDiskCacheSize(cacheDir); | ||
| builder.cache(new Cache(cacheDir, size)); | ||
| } | ||
| return builder.connectTimeout(CONNECTION_TIMEOUT, TimeUnit.MILLISECONDS) | ||
| .readTimeout(CONNECTION_TIMEOUT, TimeUnit.MILLISECONDS) | ||
| .writeTimeout(CONNECTION_TIMEOUT, TimeUnit.MILLISECONDS) | ||
| .build(); | ||
| } | ||
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| private static long calculateDiskCacheSize(File dir) { | ||
| long size = MIN_DISK_CACHE_SIZE; | ||
| try { | ||
| StatFs statFs = new StatFs(dir.getAbsolutePath()); | ||
| long available; | ||
| if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR2) { | ||
| available = statFs.getBlockCountLong() * statFs.getBlockSizeLong(); | ||
| } else { | ||
| // checked at runtime | ||
| //noinspection deprecation | ||
| available = statFs.getBlockCount() * statFs.getBlockSize(); | ||
| } | ||
| // Target 2% of the total space. | ||
| size = available / 50; | ||
| } catch (IllegalArgumentException ignored) { | ||
| } | ||
| // Bound inside min/max size for disk cache. | ||
| return Math.max(Math.min(size, MAX_DISK_CACHE_SIZE), MIN_DISK_CACHE_SIZE); | ||
| } | ||
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| } |
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