mirror of
https://github.com/moparisthebest/open-keychain
synced 2024-11-05 08:45:08 -05:00
Due to compatiblity switch from SHA512 to SHA256
This commit is contained in:
parent
c026dac8fc
commit
d172058150
@ -71,7 +71,7 @@ public final class Constants {
|
||||
public static final String PASSPHRASE_CACHE_TTL = "passphraseCacheTtl";
|
||||
public static final String LANGUAGE = "language";
|
||||
public static final String KEY_SERVERS = "keyServers";
|
||||
public static final String KEY_SERVERS_DEFAULT_VERSION = "keyServersDefaultVersion";
|
||||
public static final String PREF_DEFAULT_VERSION = "keyServersDefaultVersion";
|
||||
public static final String WRITE_VERSION_HEADER = "writeVersionHeader";
|
||||
public static final String FIRST_TIME = "firstTime";
|
||||
public static final String SHOW_ADVANCED_TABS = "showAdvancedTabs";
|
||||
@ -83,7 +83,7 @@ public final class Constants {
|
||||
|
||||
public static final class Defaults {
|
||||
public static final String KEY_SERVERS = "hkps://hkps.pool.sks-keyservers.net, hkps://pgp.mit.edu";
|
||||
public static final int KEY_SERVERS_VERSION = 3;
|
||||
public static final int PREF_VERSION = 4;
|
||||
}
|
||||
|
||||
public static final class DrawerItems {
|
||||
|
@ -29,7 +29,6 @@ import org.sufficientlysecure.keychain.Constants.Pref;
|
||||
|
||||
import java.util.ArrayList;
|
||||
import java.util.Arrays;
|
||||
import java.util.Iterator;
|
||||
import java.util.ListIterator;
|
||||
import java.util.Vector;
|
||||
|
||||
@ -94,7 +93,7 @@ public class Preferences {
|
||||
|
||||
public int getDefaultHashAlgorithm() {
|
||||
return mSharedPreferences.getInt(Constants.Pref.DEFAULT_HASH_ALGORITHM,
|
||||
HashAlgorithmTags.SHA512);
|
||||
HashAlgorithmTags.SHA256);
|
||||
}
|
||||
|
||||
public void setDefaultHashAlgorithm(int value) {
|
||||
@ -237,43 +236,63 @@ public class Preferences {
|
||||
}
|
||||
|
||||
public void updatePreferences() {
|
||||
// migrate keyserver to hkps
|
||||
if (mSharedPreferences.getInt(Constants.Pref.KEY_SERVERS_DEFAULT_VERSION, 0) !=
|
||||
Constants.Defaults.KEY_SERVERS_VERSION) {
|
||||
String[] serversArray = getKeyServers();
|
||||
ArrayList<String> servers = new ArrayList<String>(Arrays.asList(serversArray));
|
||||
ListIterator<String> it = servers.listIterator();
|
||||
while (it.hasNext()) {
|
||||
String server = it.next();
|
||||
if (server == null) {
|
||||
continue;
|
||||
}
|
||||
if (server.equals("pool.sks-keyservers.net")) {
|
||||
// use HKPS!
|
||||
it.set("hkps://hkps.pool.sks-keyservers.net");
|
||||
} else if (server.equals("pgp.mit.edu")) {
|
||||
// use HKPS!
|
||||
it.set("hkps://pgp.mit.edu");
|
||||
} else if (server.equals("subkeys.pgp.net")) {
|
||||
// remove, because often down and no HKPS!
|
||||
it.remove();
|
||||
}
|
||||
if (mSharedPreferences.getInt(Constants.Pref.PREF_DEFAULT_VERSION, 0) !=
|
||||
Constants.Defaults.PREF_VERSION) {
|
||||
switch (mSharedPreferences.getInt(Constants.Pref.PREF_DEFAULT_VERSION, 0)) {
|
||||
case 1:
|
||||
// fall through
|
||||
case 2:
|
||||
// fall through
|
||||
case 3: {
|
||||
// migrate keyserver to hkps
|
||||
String[] serversArray = getKeyServers();
|
||||
ArrayList<String> servers = new ArrayList<String>(Arrays.asList(serversArray));
|
||||
ListIterator<String> it = servers.listIterator();
|
||||
while (it.hasNext()) {
|
||||
String server = it.next();
|
||||
if (server == null) {
|
||||
continue;
|
||||
}
|
||||
if (server.equals("pool.sks-keyservers.net")) {
|
||||
// use HKPS!
|
||||
it.set("hkps://hkps.pool.sks-keyservers.net");
|
||||
} else if (server.equals("pgp.mit.edu")) {
|
||||
// use HKPS!
|
||||
it.set("hkps://pgp.mit.edu");
|
||||
} else if (server.equals("subkeys.pgp.net")) {
|
||||
// remove, because often down and no HKPS!
|
||||
it.remove();
|
||||
}
|
||||
|
||||
}
|
||||
setKeyServers(servers.toArray(new String[servers.size()]));
|
||||
|
||||
// migrate old uncompressed constant to new one
|
||||
if (mSharedPreferences.getInt(Constants.Pref.DEFAULT_FILE_COMPRESSION, 0)
|
||||
== 0x21070001) {
|
||||
setDefaultFileCompression(CompressionAlgorithmTags.UNCOMPRESSED);
|
||||
}
|
||||
|
||||
// migrate away from MD5
|
||||
if (mSharedPreferences.getInt(Constants.Pref.DEFAULT_HASH_ALGORITHM, 0)
|
||||
== HashAlgorithmTags.MD5) {
|
||||
setDefaultHashAlgorithm(HashAlgorithmTags.SHA256);
|
||||
}
|
||||
}
|
||||
// fall through
|
||||
case 4: {
|
||||
// for compatibility: change from SHA512 to SHA256
|
||||
if (mSharedPreferences.getInt(Constants.Pref.DEFAULT_HASH_ALGORITHM, 0)
|
||||
== HashAlgorithmTags.SHA512) {
|
||||
setDefaultHashAlgorithm(HashAlgorithmTags.SHA256);
|
||||
}
|
||||
}
|
||||
}
|
||||
setKeyServers(servers.toArray(new String[servers.size()]));
|
||||
|
||||
// write new preference version
|
||||
mSharedPreferences.edit()
|
||||
.putInt(Constants.Pref.KEY_SERVERS_DEFAULT_VERSION, Constants.Defaults.KEY_SERVERS_VERSION)
|
||||
.putInt(Constants.Pref.PREF_DEFAULT_VERSION, Constants.Defaults.PREF_VERSION)
|
||||
.commit();
|
||||
}
|
||||
|
||||
// migrate old uncompressed constant to new one
|
||||
if (mSharedPreferences.getInt(Constants.Pref.DEFAULT_FILE_COMPRESSION, 0) == 0x21070001) {
|
||||
setDefaultFileCompression(CompressionAlgorithmTags.UNCOMPRESSED);
|
||||
}
|
||||
|
||||
// migrate away from MD5
|
||||
if (mSharedPreferences.getInt(Constants.Pref.DEFAULT_HASH_ALGORITHM, 0) == HashAlgorithmTags.MD5) {
|
||||
setDefaultHashAlgorithm(HashAlgorithmTags.SHA512);
|
||||
}
|
||||
}
|
||||
}
|
||||
|
@ -125,7 +125,7 @@ public class PgpKeyOperation {
|
||||
* http://kbsriram.com/2013/01/generating-rsa-keys-with-bouncycastle.html
|
||||
*/
|
||||
private static final int SECRET_KEY_ENCRYPTOR_S2K_COUNT = 0x60;
|
||||
private static final int SECRET_KEY_ENCRYPTOR_HASH_ALGO = HashAlgorithmTags.SHA512;
|
||||
private static final int SECRET_KEY_ENCRYPTOR_HASH_ALGO = HashAlgorithmTags.SHA256;
|
||||
private static final int SECRET_KEY_ENCRYPTOR_SYMMETRIC_ALGO = SymmetricKeyAlgorithmTags.AES_256;
|
||||
|
||||
public PgpKeyOperation(Progressable progress) {
|
||||
|
@ -39,7 +39,7 @@ public class AccountSettings {
|
||||
|
||||
// defaults:
|
||||
this.mEncryptionAlgorithm = PGPEncryptedData.AES_256;
|
||||
this.mHashAlgorithm = HashAlgorithmTags.SHA512;
|
||||
this.mHashAlgorithm = HashAlgorithmTags.SHA256;
|
||||
this.mCompression = CompressionAlgorithmTags.ZLIB;
|
||||
}
|
||||
|
||||
|
Loading…
Reference in New Issue
Block a user