Android Open Source - tapad-android-sdk Phone Id

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License

The source code is released under:

MIT License

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Java Source Code

package com.tapad.tracking.deviceidentification;
/*from w  ww .  ja  v  a 2  s  .c om*/
import android.content.Context;
import android.telephony.TelephonyManager;
import com.tapad.util.DigestUtil;
import com.tapad.util.Logging;

import java.security.NoSuchAlgorithmException;
import java.util.ArrayList;
import java.util.List;

/**
 * This class knows how to fetch and encode values from telephonyManager.getDeviceId
 * <p/>
 * Gets the Phone ID hashed with MD5 and formatted as a 32 byte hexadecimal number.
 * Gets the Phone ID hashed with SHA1 and formatted as a 40 byte hexadecimal number.
 * <p/>
 * Usage of this class requires adding the following to the AndroidManifest.xml
 * <p/>
 * <uses-permission android:name="android.permission.READ_PHONE_STATE"/>
 */
public class PhoneId implements IdentifierSource {
    @Override
    public List<TypedIdentifier> get(Context context) {
        TelephonyManager telephonyManager = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
        String phoneId = telephonyManager.getDeviceId();
        List<TypedIdentifier> ids = new ArrayList<TypedIdentifier>();
        if (phoneId != null) {
            try {
                ids.add(new TypedIdentifier(TypedIdentifier.TYPE_PHONE_ID_MD5, DigestUtil.md5Hash(phoneId)));
            } catch (NoSuchAlgorithmException nsae) {
                Logging.error("Tracking", "Error hashing PHONE_ID - MD5 not supported");
            }
            try {
                ids.add(new TypedIdentifier(TypedIdentifier.TYPE_PHONE_ID_SHA1, DigestUtil.sha1Hash(phoneId)));
            } catch (NoSuchAlgorithmException nsae) {
                Logging.error("Tracking", "Error hashing PHONE_ID - SHA1 not supported");
            }
        } else {
            Logging.warn("Tracking", "Error retrieving PHONE_ID.");
        }
        return (ids);
    }
}

Java Source Code List