/**
* If an Intent gives a signatureMasterKeyId and/or encryptionMasterKeyIds, preselect those!
*
* @param preselectedSignatureKeyId
* @param preselectedEncryptionKeyIds
*/
private void preselectKeys(
long preselectedSignatureKeyId,
long[] preselectedEncryptionKeyIds,
ProviderHelper providerHelper) {
if (preselectedSignatureKeyId != 0) {
// TODO: don't use bouncy castle objects!
try {
PGPSecretKeyRing keyRing =
providerHelper.getPGPSecretKeyRingWithKeyId(preselectedSignatureKeyId);
PGPSecretKey masterKey = keyRing.getSecretKey();
if (masterKey != null) {
PGPSecretKey signKey = PgpKeyHelper.getFirstSigningSubkey(keyRing);
if (signKey != null) {
setSignatureKeyId(masterKey.getKeyID());
}
}
} catch (ProviderHelper.NotFoundException e) {
Log.e(Constants.TAG, "key not found!", e);
}
}
if (preselectedEncryptionKeyIds != null) {
Vector<Long> goodIds = new Vector<Long>();
for (int i = 0; i < preselectedEncryptionKeyIds.length; ++i) {
// TODO One query per selected key?! wtf
try {
long id =
providerHelper.getMasterKeyId(
KeyRings.buildUnifiedKeyRingsFindBySubkeyUri(
Long.toString(preselectedEncryptionKeyIds[i])));
goodIds.add(id);
} catch (ProviderHelper.NotFoundException e) {
Log.e(Constants.TAG, "key not found!", e);
}
}
if (goodIds.size() > 0) {
long[] keyIds = new long[goodIds.size()];
for (int i = 0; i < goodIds.size(); ++i) {
keyIds[i] = goodIds.get(i);
}
setEncryptionKeyIds(keyIds);
}
}
}
