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Better selection of preferred algorithm

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This commit is contained in:
Dominik Schürmann
2015-03-05 10:49:57 +01:00
parent 8c8fdd6c49
commit c121657c2c
11 changed files with 99 additions and 40 deletions
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2
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptFilesActivity.java
View File

@@ -197,6 +197,8 @@ public class EncryptFilesActivity extends EncryptActivity implements EncryptActi
data.addOutputUris(mOutputUris);
data.setCompressionId(Preferences.getPreferences(this).getDefaultMessageCompression());
data.setSymmetricEncryptionAlgorithm(Preferences.getPreferences(this).getDefaultEncryptionAlgorithm());
data.setSignatureHashAlgorithm(Preferences.getPreferences(this).getDefaultHashAlgorithm());
// Always use armor for messages
data.setEnableAsciiArmorOutput(mUseArmor);

2
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/EncryptTextActivity.java
View File

@@ -190,6 +190,8 @@ public class EncryptTextActivity extends EncryptActivity implements EncryptActiv
data.setCleartextSignature(true);
data.setCompressionId(Preferences.getPreferences(this).getDefaultMessageCompression());
data.setSymmetricEncryptionAlgorithm(Preferences.getPreferences(this).getDefaultEncryptionAlgorithm());
data.setSignatureHashAlgorithm(Preferences.getPreferences(this).getDefaultHashAlgorithm());
// Always use armor for messages
data.setEnableAsciiArmorOutput(true);

42
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/ui/SettingsActivity.java
View File

@@ -33,8 +33,6 @@ import android.view.ViewGroup;
import android.widget.LinearLayout;
import org.spongycastle.bcpg.CompressionAlgorithmTags;
import org.spongycastle.bcpg.HashAlgorithmTags;
import org.spongycastle.openpgp.PGPEncryptedData;
import org.sufficientlysecure.keychain.Constants;
import org.sufficientlysecure.keychain.R;
import org.sufficientlysecure.keychain.ui.widget.IntegerListPreference;
@@ -345,12 +343,20 @@ public class SettingsActivity extends PreferenceActivity {
}
private static void initializeEncryptionAlgorithm(final IntegerListPreference mEncryptionAlgorithm) {
int valueIds[] = {PGPEncryptedData.AES_128, PGPEncryptedData.AES_192,
PGPEncryptedData.AES_256, PGPEncryptedData.BLOWFISH, PGPEncryptedData.TWOFISH,
PGPEncryptedData.CAST5, PGPEncryptedData.DES, PGPEncryptedData.TRIPLE_DES,
PGPEncryptedData.IDEA,};
String entries[] = {"AES-128", "AES-192", "AES-256", "Blowfish", "Twofish", "CAST5",
"DES", "Triple DES", "IDEA",};
int valueIds[] = {
Constants.OpenKeychainSymmetricKeyAlgorithmTags.USE_PREFERRED,
Constants.OpenKeychainSymmetricKeyAlgorithmTags.AES_256,
Constants.OpenKeychainSymmetricKeyAlgorithmTags.AES_192,
Constants.OpenKeychainSymmetricKeyAlgorithmTags.AES_128,
Constants.OpenKeychainSymmetricKeyAlgorithmTags.TWOFISH,
};
String entries[] = {
"Use preferred algorithm",
"AES-256",
"AES-192",
"AES-128",
"Twofish",
};
String values[] = new String[valueIds.length];
for (int i = 0; i < values.length; ++i) {
values[i] = "" + valueIds[i];
@@ -372,11 +378,21 @@ public class SettingsActivity extends PreferenceActivity {
}
private static void initializeHashAlgorithm(final IntegerListPreference mHashAlgorithm) {
int[] valueIds = new int[]{HashAlgorithmTags.RIPEMD160,
HashAlgorithmTags.SHA1, HashAlgorithmTags.SHA224, HashAlgorithmTags.SHA256,
HashAlgorithmTags.SHA384, HashAlgorithmTags.SHA512,};
String[] entries = new String[]{"RIPEMD-160", "SHA-1", "SHA-224", "SHA-256", "SHA-384",
"SHA-512",};
int[] valueIds = new int[]{
Constants.OpenKeychainHashAlgorithmTags.USE_PREFERRED,
Constants.OpenKeychainHashAlgorithmTags.SHA512,
Constants.OpenKeychainHashAlgorithmTags.SHA384,
Constants.OpenKeychainHashAlgorithmTags.SHA256,
Constants.OpenKeychainHashAlgorithmTags.SHA224,
Constants.OpenKeychainHashAlgorithmTags.RIPEMD160,
};
String[] entries = new String[]{
"Use preferred algorithm",
"SHA-512",
"SHA-384",
"SHA-256",
"SHA-224",
"RIPEMD-160"};
String[] values = new String[valueIds.length];
for (int i = 0; i < values.length; ++i) {
values[i] = "" + valueIds[i];