Examples with CryptoException co.krypt.krypton.exception.CryptoException used on opensource projects

Example 6 with CryptoException

use of co.krypt.krypton.exception.CryptoException in project krypton-android by kryptco.

the class EnterEmailFragment method next.

private void next() {
    Analytics analytics = new Analytics(getContext());
    String email = profileEmail.getText().toString();
    if (email == null || email.trim().equals("")) {
        analytics.postEvent("email", "skipped", null, null, false);
        email = Build.MODEL;
    } else {
        analytics.postEvent("email", "typed", null, null, false);
        email = email.trim();
    }
    analytics.publishEmailToTeamsIfNeeded(email);
    try {
        new MeStorage(getContext()).setEmail(email);
    } catch (CryptoException e) {
        e.printStackTrace();
        Error.shortToast(getContext(), "Failed to set email: " + e.getMessage());
        return;
    }
    final OnboardingProgress progress = new OnboardingProgress(getContext());
    progress.setStage(OnboardingStage.FIRST_PAIR);
    FirstPairFragment firstPairFragment = new FirstPairFragment();
    FragmentTransaction fragmentTransaction = getActivity().getSupportFragmentManager().beginTransaction();
    fragmentTransaction.setCustomAnimations(R.anim.enter_from_right, R.anim.exit_to_left).add(R.id.activity_onboarding, firstPairFragment).hide(this).show(firstPairFragment).commit();
}

Example 7 with CryptoException

use of co.krypt.krypton.exception.CryptoException in project krypton-android by kryptco.

the class RSAKeyManager method keyExists.

public boolean keyExists(String tag) throws CryptoException {
    synchronized (lock) {
        try {
            KeyStore keyStore = KeyStore.getInstance("AndroidKeyStore");
            keyStore.load(null);
            KeyStore.Entry privateKeyEntry = keyStore.getEntry(tag, null);
            if (privateKeyEntry instanceof KeyStore.PrivateKeyEntry) {
                return true;
            }
        } catch (CertificateException e) {
            throw new CryptoException(e.getMessage());
        } catch (IOException e) {
            throw new CryptoException(e.getMessage());
        } catch (KeyStoreException e) {
            throw new CryptoException(e.getMessage());
        } catch (NoSuchAlgorithmException e) {
            throw new CryptoException(e.getMessage());
        } catch (ProviderException e) {
            throw new CryptoException(e.getMessage());
        } catch (UnrecoverableEntryException e) {
            throw new CryptoException(e.getMessage());
        } catch (UnsupportedOperationException e) {
            throw new CryptoException(e.getMessage());
        }
        return false;
    }
}

Example 8 with CryptoException

use of co.krypt.krypton.exception.CryptoException in project krypton-android by kryptco.

the class RSAKeyManager method deleteKeyPair.

public void deleteKeyPair(String tag) throws CryptoException {
    try {
        synchronized (lock) {
            KeyStore keyStore = KeyStore.getInstance("AndroidKeyStore");
            keyStore.load(null);
            keyStore.deleteEntry(tag);
        }
    } catch (CertificateException | NoSuchAlgorithmException | IOException | KeyStoreException e) {
        e.printStackTrace();
        throw new CryptoException(e);
    }
}

Example 9 with CryptoException

use of co.krypt.krypton.exception.CryptoException in project krypton-android by kryptco.

the class RSAKeyManager method loadOrGenerateKeyPair.

public SSHKeyPairI loadOrGenerateKeyPair(String tag) throws CryptoException {
    synchronized (lock) {
        try {
            Long created;
            if (preferences.contains(SSH_KEYPAIR_CREATED_KEY + "." + tag)) {
                created = preferences.getLong(SSH_KEYPAIR_CREATED_KEY + "." + tag, 0);
            } else {
                created = PGPPublicKey.currentTimeBackdatedByClockSkewTolerance();
                preferences.edit().putLong(SSH_KEYPAIR_CREATED_KEY + "." + tag, created).apply();
            }
            KeyStore keyStore = KeyStore.getInstance("AndroidKeyStore");
            keyStore.load(null);
            KeyStore.Entry privateKeyEntry;
            try {
                // Exception java.lang.NullPointerException: chain == null
                // java.security.KeyStore$PrivateKeyEntry.<init> (KeyStore.java:1206)
                // java.security.KeyStoreSpi.engineGetEntry (KeyStoreSpi.java:374)
                // java.security.KeyStore.getEntry (KeyStore.java:645)
                // co.krypt.krypton.crypto.RSAKeyManager.loadOrGenerateKeyPair (RSAKeyManager.java:58)
                // co.krypt.krypton.crypto.KeyManager.loadOrGenerateKeyPair (KeyManager.java:16)
                // co.krypt.krypton.onboarding.GenerateFragment$3.run (GenerateFragment.java:105)
                // java.lang.Thread.run (Thread.java:818)
                privateKeyEntry = keyStore.getEntry(tag, null);
            } catch (NullPointerException npe) {
                throw new CryptoException(npe.getMessage());
            }
            if (privateKeyEntry instanceof KeyStore.PrivateKeyEntry) {
                return new RSASSHKeyPair(new KeyPair(((KeyStore.PrivateKeyEntry) privateKeyEntry).getCertificate().getPublicKey(), ((KeyStore.PrivateKeyEntry) privateKeyEntry).getPrivateKey()), created);
            } else {
                Log.w(LOG_TAG, "Not an instance of a PrivateKeyEntry");
            }
            KeyPair keyPair = null;
            KeyPairGenerator keyPairGenerator = KeyPairGenerator.getInstance(KeyProperties.KEY_ALGORITHM_RSA, "AndroidKeyStore");
            keyPairGenerator.initialize(new KeyGenParameterSpec.Builder(tag, KeyProperties.PURPOSE_SIGN).setDigests(KeyProperties.DIGEST_SHA1, KeyProperties.DIGEST_SHA256, KeyProperties.DIGEST_SHA512).setSignaturePaddings(KeyProperties.SIGNATURE_PADDING_RSA_PKCS1).setKeySize(3072).setUserAuthenticationRequired(false).build());
            long genStart = System.currentTimeMillis();
            keyPair = keyPairGenerator.generateKeyPair();
            long genStop = System.currentTimeMillis();
            Log.i(LOG_TAG, "KeyGen took " + String.valueOf((genStop - genStart)));
            return new RSASSHKeyPair(keyPair, created);
        } catch (CertificateException | UnsupportedOperationException | UnrecoverableEntryException | ProviderException | NoSuchProviderException | NoSuchAlgorithmException | KeyStoreException | IOException | InvalidAlgorithmParameterException e) {
            throw new CryptoException(e.getMessage());
        }
    }
}

Example 10 with CryptoException

use of co.krypt.krypton.exception.CryptoException in project krypton-android by kryptco.

the class OnboardingPinHostsFragment method onCreateView.

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    final View rootView = inflater.inflate(R.layout.fragment_teams_onboarding_pinhosts, container, false);
    RecyclerView knownHostsView = rootView.findViewById(R.id.pinnedHostsList);
    knownHostsView.setLayoutManager(new LinearLayoutManager(getContext()));
    knownHostsView.setAdapter(adapter);
    Button nextButton = rootView.findViewById(R.id.nextButton);
    nextButton.setOnClickListener(v -> {
        ArrayList<Sigchain.PinnedHost> selectedHosts = new ArrayList<>();
        List<Pair<KnownHost, AtomicBoolean>> hosts = adapter.getKnownHosts();
        for (Pair<KnownHost, AtomicBoolean> pair : hosts) {
            if (pair.second.get()) {
                try {
                    selectedHosts.add(new Sigchain.PinnedHost(pair.first.hostName, Base64.decode(pair.first.publicKey)));
                } catch (CryptoException e) {
                    e.printStackTrace();
                    FirebaseCrash.report(e);
                }
            }
        }
        CreateTeamProgress progress = new CreateTeamProgress(v.getContext());
        progress.updateTeamData((s, d) -> {
            d.pinnedHosts = selectedHosts.toArray(new Sigchain.PinnedHost[0]);
            return CreateStage.VERIFY_EMAIL;
        });
        FragmentManager fragmentManager = getFragmentManager();
        if (fragmentManager != null) {
            fragmentManager.beginTransaction().setCustomAnimations(R.anim.enter_from_right, R.anim.exit_to_left, R.anim.enter_from_right, R.anim.exit_to_left).replace(R.id.fragment_teams, new OnboardingVerifyEmailFragment()).commitNowAllowingStateLoss();
        }
    });
    selectedHostsCountText = rootView.findViewById(R.id.selectedTextView);
    toggleAllButton = rootView.findViewById(R.id.selectAllButton);
    updateUI(adapter.getKnownHosts());
    return rootView;
}