PeterCxy/open-keychain
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Fix CachedPublicKeyring

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I had this code already in my git, but it was in between the load of other things in there, just pulled it out.
This commit is contained in:
mar-v-in 2014-08-01 05:37:21 +02:00
parent 79f69f2fce
commit 4b2b1a25e3
2 changed files with 58 additions and 12 deletions
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66
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/provider/CachedPublicKeyRing.java
View file

@ -1,5 +1,6 @@
package org.sufficientlysecure.keychain.provider;
import android.database.Cursor;
import android.net.Uri;
import org.sufficientlysecure.keychain.Constants;
@ -33,6 +34,7 @@ public class CachedPublicKeyRing extends KeyRing {
mUri = uri;
}
@Override
public long getMasterKeyId() throws PgpGeneralException {
try {
Object data = mProviderHelper.getGenericData(mUri,
@ -59,6 +61,17 @@ public class CachedPublicKeyRing extends KeyRing {
return getMasterKeyId();
}
public byte[] getFingerprint() throws PgpGeneralException {
try {
Object data = mProviderHelper.getGenericData(mUri,
KeychainContract.KeyRings.FINGERPRINT, ProviderHelper.FIELD_TYPE_BLOB);
return (byte[]) data;
} catch (ProviderHelper.NotFoundException e) {
throw new PgpGeneralException(e);
}
}
@Override
public String getPrimaryUserId() throws PgpGeneralException {
try {
Object data = mProviderHelper.getGenericData(mUri,
@ -74,6 +87,7 @@ public class CachedPublicKeyRing extends KeyRing {
return getPrimaryUserId();
}
@Override
public boolean isRevoked() throws PgpGeneralException {
try {
Object data = mProviderHelper.getGenericData(mUri,
@ -85,6 +99,7 @@ public class CachedPublicKeyRing extends KeyRing {
}
}
@Override
public boolean canCertify() throws PgpGeneralException {
try {
Object data = mProviderHelper.getGenericData(mUri,
@ -96,21 +111,32 @@ public class CachedPublicKeyRing extends KeyRing {
}
}
@Override
public long getEncryptId() throws PgpGeneralException {
try {
Object data = mProviderHelper.getGenericData(mUri,
KeychainContract.KeyRings.MASTER_KEY_ID, // TODO
ProviderHelper.FIELD_TYPE_INTEGER);
return (Long) data;
} catch(ProviderHelper.NotFoundException e) {
Cursor subkeys = getSubkeys();
if (subkeys != null) {
try {
while (subkeys.moveToNext()) {
if (subkeys.getInt(subkeys.getColumnIndexOrThrow(KeychainContract.Keys.CAN_ENCRYPT)) != 0) {
return subkeys.getLong(subkeys.getColumnIndexOrThrow(KeychainContract.Keys.KEY_ID));
}
}
} finally {
subkeys.close();
}
}
} catch(Exception e) {
throw new PgpGeneralException(e);
}
throw new PgpGeneralException("No encrypt key found");
}
@Override
public boolean hasEncrypt() throws PgpGeneralException {
try {
Object data = mProviderHelper.getGenericData(mUri,
KeychainContract.KeyRings.CAN_ENCRYPT, // TODO
KeychainContract.KeyRings.HAS_ENCRYPT,
ProviderHelper.FIELD_TYPE_INTEGER);
return (Long) data > 0;
} catch(ProviderHelper.NotFoundException e) {
@ -118,21 +144,32 @@ public class CachedPublicKeyRing extends KeyRing {
}
}
@Override
public long getSignId() throws PgpGeneralException {
try {
Object data = mProviderHelper.getGenericData(mUri,
KeychainContract.KeyRings.MASTER_KEY_ID, // TODO
ProviderHelper.FIELD_TYPE_INTEGER);
return (Long) data;
} catch(ProviderHelper.NotFoundException e) {
Cursor subkeys = getSubkeys();
if (subkeys != null) {
try {
while (subkeys.moveToNext()) {
if (subkeys.getInt(subkeys.getColumnIndexOrThrow(KeychainContract.Keys.CAN_SIGN)) != 0) {
return subkeys.getLong(subkeys.getColumnIndexOrThrow(KeychainContract.Keys.KEY_ID));
}
}
} finally {
subkeys.close();
}
}
} catch(Exception e) {
throw new PgpGeneralException(e);
}
throw new PgpGeneralException("No sign key found");
}
@Override
public boolean hasSign() throws PgpGeneralException {
try {
Object data = mProviderHelper.getGenericData(mUri,
KeychainContract.KeyRings.CAN_SIGN, // TODO
KeychainContract.KeyRings.HAS_SIGN,
ProviderHelper.FIELD_TYPE_INTEGER);
return (Long) data > 0;
} catch(ProviderHelper.NotFoundException e) {
@ -140,6 +177,7 @@ public class CachedPublicKeyRing extends KeyRing {
}
}
@Override
public int getVerified() throws PgpGeneralException {
try {
Object data = mProviderHelper.getGenericData(mUri,
@ -160,6 +198,10 @@ public class CachedPublicKeyRing extends KeyRing {
} catch(ProviderHelper.NotFoundException e) {
throw new PgpGeneralException(e);
}
}
private Cursor getSubkeys() throws PgpGeneralException {
Uri keysUri = KeychainContract.Keys.buildKeysUri(Long.toString(extractOrGetMasterKeyId()));
return mProviderHelper.getContentResolver().query(keysUri, null, null, null, null);
}
}

4
OpenKeychain/src/main/java/org/sufficientlysecure/keychain/provider/ProviderHelper.java
View file

@ -1024,4 +1024,8 @@ public class ProviderHelper {
}
}
}
public ContentResolver getContentResolver() {
return mContentResolver;
}
}