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package org.fox.ttrss;
import android.os.Build;
import android.util.Log;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
import javax.net.ssl.HostnameVerifier;
import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSession;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;
public class ApiCommon {
public static final String TAG = "ApiCommon";
public enum ApiError { NO_ERROR, HTTP_UNAUTHORIZED, HTTP_FORBIDDEN, HTTP_NOT_FOUND,
HTTP_SERVER_ERROR, HTTP_OTHER_ERROR, SSL_REJECTED, SSL_HOSTNAME_REJECTED, PARSE_ERROR, IO_ERROR, OTHER_ERROR, API_DISABLED,
API_UNKNOWN, LOGIN_FAILED, INVALID_URL, API_INCORRECT_USAGE, NETWORK_UNAVAILABLE, API_UNKNOWN_METHOD }
public static int getErrorMessage(ApiError error) {
switch (error) {
case NO_ERROR:
return R.string.error_unknown;
case HTTP_UNAUTHORIZED:
return R.string.error_http_unauthorized;
case HTTP_FORBIDDEN:
return R.string.error_http_forbidden;
case HTTP_NOT_FOUND:
return R.string.error_http_not_found;
case HTTP_SERVER_ERROR:
return R.string.error_http_server_error;
case HTTP_OTHER_ERROR:
return R.string.error_http_other_error;
case SSL_REJECTED:
return R.string.error_ssl_rejected;
case SSL_HOSTNAME_REJECTED:
return R.string.error_ssl_hostname_rejected;
case PARSE_ERROR:
return R.string.error_parse_error;
case IO_ERROR:
return R.string.error_io_error;
case OTHER_ERROR:
return R.string.error_other_error;
case API_DISABLED:
return R.string.error_api_disabled;
case API_UNKNOWN:
return R.string.error_api_unknown;
case API_UNKNOWN_METHOD:
return R.string.error_api_unknown_method;
case LOGIN_FAILED:
return R.string.error_login_failed;
case INVALID_URL:
return R.string.error_invalid_api_url;
case API_INCORRECT_USAGE:
return R.string.error_api_incorrect_usage;
case NETWORK_UNAVAILABLE:
return R.string.error_network_unavailable;
default:
Log.d(TAG, "getErrorMessage: unknown error code=" + error);
return R.string.error_unknown;
}
}
public static void trustAllHosts(boolean trustAnyCert, boolean trustAnyHost) {
try {
if (trustAnyCert) {
X509TrustManager easyTrustManager = new X509TrustManager() {
public void checkClientTrusted(
X509Certificate[] chain,
String authType) throws CertificateException {
// Oh, I am easy!
}
public void checkServerTrusted(
X509Certificate[] chain,
String authType) throws CertificateException {
// Oh, I am easy!
}
public X509Certificate[] getAcceptedIssuers() {
return null;
}
};
// Create a trust manager that does not validate certificate chains
TrustManager[] trustAllCerts = new TrustManager[] {easyTrustManager};
// Install the all-trusting trust manager
SSLContext sc = SSLContext.getInstance("TLS");
sc.init(null, trustAllCerts, new java.security.SecureRandom());
HttpsURLConnection.setDefaultSSLSocketFactory(sc.getSocketFactory());
}
if (trustAnyHost) {
HttpsURLConnection.setDefaultHostnameVerifier(new HostnameVerifier() {
@Override
public boolean verify(String hostname, SSLSession session) {
return true;
}
});
}
} catch (Exception e) {
e.printStackTrace();
}
}
@SuppressWarnings("deprecation")
protected static void disableConnectionReuseIfNecessary() {
// HTTP connection reuse which was buggy pre-froyo
if (Integer.parseInt(Build.VERSION.SDK) < Build.VERSION_CODES.FROYO) {
System.setProperty("http.keepAlive", "false");
}
}
}
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