Examples with ProfileKey org.signal.zkgroup.profiles.ProfileKey used on opensource projects

Example 81 with ProfileKey

use of org.signal.zkgroup.profiles.ProfileKey in project Signal-Android by signalapp.

the class ProfileCipherTest method testStreamBadAuthentication.

@Test
public void testStreamBadAuthentication() throws Exception {
    assumeLibSignalSupportedOnOS();
    ProfileKey key = new ProfileKey(Util.getSecretBytes(32));
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    ProfileCipherOutputStream out = new ProfileCipherOutputStream(baos, key);
    out.write("This is an avatar".getBytes());
    out.flush();
    out.close();
    byte[] encrypted = baos.toByteArray();
    encrypted[encrypted.length - 1] ^= 1;
    try {
        readStream(encrypted, key, 2048);
        fail("failed to verify authenticate tag");
    } catch (IOException e) {
    }
}

Example 82 with ProfileKey

use of org.signal.zkgroup.profiles.ProfileKey in project Signal-Android by signalapp.

the class SignalServiceAccountManager method setVersionedProfile.

/**
 * @return The avatar URL path, if one was written.
 */
public Optional<String> setVersionedProfile(ACI aci, ProfileKey profileKey, String name, String about, String aboutEmoji, Optional<SignalServiceProtos.PaymentAddress> paymentsAddress, StreamDetails avatar, List<String> visibleBadgeIds) throws IOException {
    if (name == null)
        name = "";
    ProfileCipher profileCipher = new ProfileCipher(profileKey);
    byte[] ciphertextName = profileCipher.encryptString(name, ProfileCipher.getTargetNameLength(name));
    byte[] ciphertextAbout = profileCipher.encryptString(about, ProfileCipher.getTargetAboutLength(about));
    byte[] ciphertextEmoji = profileCipher.encryptString(aboutEmoji, ProfileCipher.EMOJI_PADDED_LENGTH);
    byte[] ciphertextMobileCoinAddress = paymentsAddress.transform(address -> profileCipher.encryptWithLength(address.toByteArray(), ProfileCipher.PAYMENTS_ADDRESS_CONTENT_SIZE)).orNull();
    boolean hasAvatar = avatar != null;
    ProfileAvatarData profileAvatarData = null;
    if (hasAvatar) {
        profileAvatarData = new ProfileAvatarData(avatar.getStream(), ProfileCipherOutputStream.getCiphertextLength(avatar.getLength()), avatar.getContentType(), new ProfileCipherOutputStreamFactory(profileKey));
    }
    return this.pushServiceSocket.writeProfile(new SignalServiceProfileWrite(profileKey.getProfileKeyVersion(aci.uuid()).serialize(), ciphertextName, ciphertextAbout, ciphertextEmoji, ciphertextMobileCoinAddress, hasAvatar, profileKey.getCommitment(aci.uuid()).serialize(), visibleBadgeIds), profileAvatarData);
}

Example 83 with ProfileKey

use of org.signal.zkgroup.profiles.ProfileKey in project Signal-Android by WhisperSystems.

the class RetrieveProfileJob method setProfileAbout.

private void setProfileAbout(@NonNull Recipient recipient, @Nullable String encryptedAbout, @Nullable String encryptedEmoji) {
    try {
        ProfileKey profileKey = ProfileKeyUtil.profileKeyOrNull(recipient.getProfileKey());
        if (profileKey == null)
            return;
        String plaintextAbout = ProfileUtil.decryptString(profileKey, encryptedAbout);
        String plaintextEmoji = ProfileUtil.decryptString(profileKey, encryptedEmoji);
        SignalDatabase.recipients().setAbout(recipient.getId(), plaintextAbout, plaintextEmoji);
    } catch (InvalidCiphertextException | IOException e) {
        Log.w(TAG, e);
    }
}

Example 84 with ProfileKey

use of org.signal.zkgroup.profiles.ProfileKey in project Signal-Android by WhisperSystems.

the class RetrieveProfileJob method setUnidentifiedAccessMode.

private void setUnidentifiedAccessMode(Recipient recipient, String unidentifiedAccessVerifier, boolean unrestrictedUnidentifiedAccess) {
    RecipientDatabase recipientDatabase = SignalDatabase.recipients();
    ProfileKey profileKey = ProfileKeyUtil.profileKeyOrNull(recipient.getProfileKey());
    if (unrestrictedUnidentifiedAccess && unidentifiedAccessVerifier != null) {
        if (recipient.getUnidentifiedAccessMode() != UnidentifiedAccessMode.UNRESTRICTED) {
            Log.i(TAG, "Marking recipient UD status as unrestricted.");
            recipientDatabase.setUnidentifiedAccessMode(recipient.getId(), UnidentifiedAccessMode.UNRESTRICTED);
        }
    } else if (profileKey == null || unidentifiedAccessVerifier == null) {
        if (recipient.getUnidentifiedAccessMode() != UnidentifiedAccessMode.DISABLED) {
            Log.i(TAG, "Marking recipient UD status as disabled.");
            recipientDatabase.setUnidentifiedAccessMode(recipient.getId(), UnidentifiedAccessMode.DISABLED);
        }
    } else {
        ProfileCipher profileCipher = new ProfileCipher(profileKey);
        boolean verifiedUnidentifiedAccess;
        try {
            verifiedUnidentifiedAccess = profileCipher.verifyUnidentifiedAccess(Base64.decode(unidentifiedAccessVerifier));
        } catch (IOException e) {
            Log.w(TAG, e);
            verifiedUnidentifiedAccess = false;
        }
        UnidentifiedAccessMode mode = verifiedUnidentifiedAccess ? UnidentifiedAccessMode.ENABLED : UnidentifiedAccessMode.DISABLED;
        if (recipient.getUnidentifiedAccessMode() != mode) {
            Log.i(TAG, "Marking recipient UD status as " + mode.name() + " after verification.");
            recipientDatabase.setUnidentifiedAccessMode(recipient.getId(), mode);
        }
    }
}

Example 85 with ProfileKey

use of org.signal.zkgroup.profiles.ProfileKey in project Signal-Android by WhisperSystems.

the class ProfileKeySetTest method profile_key_update_by_self_is_authoritative.

@Test
public void profile_key_update_by_self_is_authoritative() {
    UUID member = UUID.randomUUID();
    ProfileKey profileKey = ProfileKeyUtil.createNew();
    ProfileKeySet profileKeySet = new ProfileKeySet();
    profileKeySet.addKeysFromGroupChange(changeBy(member).profileKeyUpdate(member, profileKey).build());
    assertTrue(profileKeySet.getProfileKeys().isEmpty());
    assertThat(profileKeySet.getAuthoritativeProfileKeys(), is(Collections.singletonMap(ACI.from(member), profileKey)));
}