mirror of https://github.com/moparisthebest/k-9
39 lines
1.5 KiB
Java
39 lines
1.5 KiB
Java
package com.fsck.k9.crypto;
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import android.app.Activity;
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import android.content.Context;
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import android.content.Intent;
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import com.fsck.k9.mail.Message;
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/**
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* A CryptoProvider provides functionalities such as encryption, decryption, digital signatures.
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* It currently also stores the results of such encryption or decryption.
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* TODO: separate the storage from the provider
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*/
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abstract public class CryptoProvider {
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static final long serialVersionUID = 0x21071234;
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abstract public boolean isAvailable(Context context);
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abstract public boolean isEncrypted(Message message);
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abstract public boolean isSigned(Message message);
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abstract public boolean onActivityResult(Activity activity, int requestCode, int resultCode,
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Intent data, PgpData pgpData);
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abstract public boolean selectSecretKey(Activity activity, PgpData pgpData);
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abstract public boolean selectEncryptionKeys(Activity activity, String emails, PgpData pgpData);
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abstract public boolean encrypt(Activity activity, String data, PgpData pgpData);
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abstract public boolean decrypt(Activity activity, String data, PgpData pgpData);
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abstract public long[] getSecretKeyIdsFromEmail(Context context, String email);
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abstract public String getUserId(Context context, long keyId);
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abstract public String getName();
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abstract public boolean test(Context context);
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public static CryptoProvider createInstance(String name) {
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if (Apg.NAME.equals(name)) {
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return Apg.createInstance();
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}
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return None.createInstance();
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}
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}
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