@BeforeClass
public static void setUpOnce() throws Exception {
Security.insertProviderAt(new BouncyCastleProvider(), 1);
oldShadowStream = ShadowLog.stream;
// ShadowLog.stream = System.out;
PgpKeyOperation op = new PgpKeyOperation(null);
{
SaveKeyringParcel parcel = new SaveKeyringParcel();
parcel.mAddSubKeys.add(
new SaveKeyringParcel.SubkeyAdd(
Algorithm.ECDSA, 0, SaveKeyringParcel.Curve.NIST_P256, KeyFlags.CERTIFY_OTHER, 0L));
parcel.mAddSubKeys.add(
new SaveKeyringParcel.SubkeyAdd(
Algorithm.ECDSA, 0, SaveKeyringParcel.Curve.NIST_P256, KeyFlags.SIGN_DATA, 0L));
parcel.mAddSubKeys.add(
new SaveKeyringParcel.SubkeyAdd(
Algorithm.ECDH, 0, SaveKeyringParcel.Curve.NIST_P256, KeyFlags.ENCRYPT_COMMS, 0L));
parcel.mAddUserIds.add("derp");
parcel.mNewUnlock = new ChangeUnlockParcel(mKeyPhrase1);
PgpEditKeyResult result = op.createSecretKeyRing(parcel);
Assert.assertTrue("initial test key creation must succeed", result.success());
Assert.assertNotNull("initial test key creation must succeed", result.getRing());
mStaticRing = result.getRing();
}
}
@NonNull
public OperationResult execute(ChangeUnlockParcel unlockParcel, CryptoInputParcel cryptoInput) {
OperationResult.OperationLog log = new OperationResult.OperationLog();
log.add(OperationResult.LogType.MSG_ED, 0);
if (unlockParcel == null || unlockParcel.mMasterKeyId == null) {
log.add(OperationResult.LogType.MSG_ED_ERROR_NO_PARCEL, 1);
return new EditKeyResult(EditKeyResult.RESULT_ERROR, log, null);
}
// Perform actual modification
PgpEditKeyResult modifyResult;
{
PgpKeyOperation keyOperations =
new PgpKeyOperation(new ProgressScaler(mProgressable, 0, 70, 100));
try {
log.add(
OperationResult.LogType.MSG_ED_FETCHING,
1,
KeyFormattingUtils.convertKeyIdToHex(unlockParcel.mMasterKeyId));
CanonicalizedSecretKeyRing secRing =
mProviderHelper.getCanonicalizedSecretKeyRing(unlockParcel.mMasterKeyId);
modifyResult = keyOperations.modifyKeyRingPassphrase(secRing, cryptoInput, unlockParcel);
if (modifyResult.isPending()) {
// obtain original passphrase from user
log.add(modifyResult, 1);
return new EditKeyResult(log, modifyResult);
}
} catch (ProviderHelper.NotFoundException e) {
log.add(OperationResult.LogType.MSG_ED_ERROR_KEY_NOT_FOUND, 2);
return new EditKeyResult(EditKeyResult.RESULT_ERROR, log, null);
}
}
log.add(modifyResult, 1);
if (!modifyResult.success()) {
// error is already logged by modification
return new EditKeyResult(EditKeyResult.RESULT_ERROR, log, null);
}
// Cannot cancel from here on out!
mProgressable.setPreventCancel();
// It's a success, so this must be non-null now
UncachedKeyRing ring = modifyResult.getRing();
SaveKeyringResult saveResult =
mProviderHelper.saveSecretKeyRing(ring, new ProgressScaler(mProgressable, 70, 95, 100));
log.add(saveResult, 1);
// If the save operation didn't succeed, exit here
if (!saveResult.success()) {
return new EditKeyResult(EditKeyResult.RESULT_ERROR, log, null);
}
updateProgress(R.string.progress_done, 100, 100);
log.add(OperationResult.LogType.MSG_ED_SUCCESS, 0);
return new EditKeyResult(EditKeyResult.RESULT_OK, log, ring.getMasterKeyId());
}