Examples with Nonce com.quorum.tessera.encryption.Nonce used on opensource projects

Example 31 with Nonce

use of com.quorum.tessera.encryption.Nonce in project tessera by ConsenSys.

the class PayloadEncoderTest method encodeDecodePSVWithPrivacyGroupId.

@Test
public void encodeDecodePSVWithPrivacyGroupId() {
    final EncodedPayload payload = EncodedPayload.Builder.create().withSenderKey(PublicKey.from("SENDER".getBytes())).withCipherText("CIPHER_TEXT".getBytes()).withCipherTextNonce(new Nonce("NONCE".getBytes())).withRecipientBoxes(singletonList("recipientBox".getBytes())).withRecipientNonce(new Nonce("recipientNonce".getBytes())).withRecipientKeys(List.of(PublicKey.from("KEY1".getBytes()), PublicKey.from("KEY2".getBytes()))).withPrivacyMode(PrivacyMode.PRIVATE_STATE_VALIDATION).withAffectedContractTransactions(Map.of(TxHash.from("hash1".getBytes()), "1".getBytes(), TxHash.from("hash2".getBytes()), "2".getBytes())).withPrivacyGroupId(PrivacyGroup.Id.fromBytes("group".getBytes())).withExecHash("execHash".getBytes()).build();
    final byte[] encoded = payloadEncoder.encode(payload);
    final EncodedPayload result = payloadEncoder.decode(encoded);
    assertThat(result.getSenderKey()).isEqualTo(payload.getSenderKey());
    assertThat(result.getCipherText()).isEqualTo(payload.getCipherText());
    assertThat(result.getCipherTextNonce()).isEqualTo(payload.getCipherTextNonce());
    assertThat(result.getRecipientBoxes()).isEqualTo(payload.getRecipientBoxes());
    assertThat(result.getRecipientNonce()).isEqualTo(payload.getRecipientNonce());
    assertThat(result.getRecipientKeys()).isEqualTo(payload.getRecipientKeys());
    assertThat(result.getPrivacyMode()).isEqualTo(PrivacyMode.PRIVATE_STATE_VALIDATION);
    assertThat(result.getAffectedContractTransactions()).isEqualTo(payload.getAffectedContractTransactions());
    assertThat(result.getExecHash()).isEqualTo("execHash".getBytes());
    assertThat(result.getPrivacyGroupId()).isPresent();
    assertThat(result.getPrivacyGroupId().get().getBytes()).isEqualTo("group".getBytes());
    assertThat(result.getMandatoryRecipients()).isEmpty();
}

Example 32 with Nonce

use of com.quorum.tessera.encryption.Nonce in project tessera by ConsenSys.

the class PayloadEncoderTest method encodePartyProtectionPayloadNoRecipientsWithAffectedTx.

@Test
public void encodePartyProtectionPayloadNoRecipientsWithAffectedTx() {
    final byte[] sender = new byte[] { 5, 66, -34, 71, -62, 114, 81, 104, 98, -70, -32, -116, 83, -15, -53, 3, 68, 57, -89, 57, 24, 79, -25, 7, 32, -115, -39, 40, 23, -78, -36, 26 };
    final byte[] cipherText = new byte[] { -46, -26, -18, 127, 37, -2, -84, -56, -71, 26, 3, 102, -61, 38, -1, 37, 105, 2, 10, 86, 6, 117, 69, 73, 91, 81, 68, 106, 23, 74, 12, 104, -63, 63, -119, 95, -16, -82, -34, 101, 89, 38, -19, 8, 23, -70, 90, 5, -7, -15, 23, -8, -88, 47, 72, 105, -103, -34, 10, 109, -48, 114, -127, -38, 41, 12, 3, 72, 113, -56, -90, -70, 124, -25, 127, 60, 100, 95, 127, 31, -72, -101, 26, -12, -9, 108, 54, 2, 124, 22, 55, 9, 123, 54, -16, 51, 28, -25, -102, -100, -23, 89, -15, 86, 22, -100, -63, -110, -2, -32, -1, 12, -116, 102, -43, 92, 2, 105, -78, -73, 111, -123, -59, -118, -32, 47, -63, 41, 72, -72, 35, -68, 45, 77, 110, -24, -113, -106, -31, -42, 13, -123, 54, 45, 83, -38, -57, 116, 107, -84, 22, -30, -49, 84, 39, 17, -20, -75, -122, -6, 73, -61, 70, -53, -65, -22, 13, 23, 43, -101, 23, 16, 31, -1, -19, -8, -94, -119, -28, -127, -101, 43, 31, -28, 16, -78, -86, 47, 42, 21, 115, 127, -81, 44, -33, -12, -74, -77, 111, 0, 121, 70, 67, 81, 74, 90, 116, -14, -75, 82, -110, -119, -23, 84, 74, 61, -31, -66, -71, -106, 60, 127, -113, -26, 73, -50, -112, -45, 82, 37, -68, -49, 40, -73, -53, 85, -71, 82, 32, 117, 25, -81, -13, -30, -48, -118, -82, 125, -63, 1, -46, -115, -104, 32, 2, -1, -124, -88, -20, -77, 108, 123, 41, 78, 108, -88, 65, 84, 66, -40, 79, -118, 63, -109, -85, -52, 8, -97, -49, 87, -27, -63, 75, -45, 51, 7, 116, -68, 16, 89, 53, 14, -121, 53, 38, -16, 122, -47, -110, -19, 72, 102, -81, 13, 13, -28, -103, 39, -26, 36, -15, -61, -91, -64, -99, 118, -34, -45, -119, 33, 57, 92, 119, 95, -17, 19, 50, 46, -119, 88, -123, -49, -68, -105, 74, -15, 102, 74, -19, 29, 75, -114, -34, -54, -6, 111, 122, 2, 55, 99, 58, -31, 123, 50, -84, -128, 71, 79, 19, -40, 92, 7, 75, -31, -113, -60, -8, 121, 105, 91, -127, 69, 106, -49, -13, -91, -34 };
    final byte[] nonce = new byte[] { -114, -128, 47, 49, 6, -71, -111, -76, -100, -16, 113, -126, 3, 107, 55, 1, 43, -6, -43, -104, -128, -125, -37, 31 };
    final byte[] recipientBox = new byte[] { -111, -41, -32, 59, -89, -69, -51, -27, 64, 74, -89, -63, -97, 54, 12, -10, -104, 111, -100, -98, 4, 34, 67, 73, -57, -46, 15, 100, -21, -42, -14, -43, 72, 64, -127, -44, 113, -10, 82, 105, -81, 122, 61, -50, 28, 108, -56, -92 };
    final byte[] recipientNonce = new byte[] { -110, 45, 44, -76, 17, 23, -76, 0, -75, 112, 70, 97, 108, -70, -76, 32, 100, -46, -67, 107, -89, 98, 64, -85 };
    final EncodedPayload originalPayload = EncodedPayload.Builder.create().withSenderKey(PublicKey.from(sender)).withCipherText(cipherText).withCipherTextNonce(new Nonce(nonce)).withRecipientBoxes(singletonList(recipientBox)).withRecipientNonce(new Nonce(recipientNonce)).withRecipientKeys(emptyList()).withPrivacyMode(PrivacyMode.PARTY_PROTECTION).withAffectedContractTransactions(singletonMap(new TxHash("test".getBytes()), "test".getBytes())).withExecHash(new byte[0]).build();
    final byte[] encodedResult = payloadEncoder.encode(originalPayload);
    final EncodedPayload decodedPayload = payloadEncoder.decode(encodedResult);
    assertThat(decodedPayload.getSenderKey()).isEqualTo(originalPayload.getSenderKey());
    assertThat(decodedPayload.getCipherText()).isEqualTo(originalPayload.getCipherText());
    assertThat(decodedPayload.getCipherTextNonce()).isEqualTo(originalPayload.getCipherTextNonce());
    assertThat(decodedPayload.getRecipientBoxes().size()).isEqualTo(originalPayload.getRecipientBoxes().size());
    assertThat(decodedPayload.getRecipientBoxes().get(0)).isEqualTo(originalPayload.getRecipientBoxes().get(0));
    assertThat(decodedPayload.getRecipientKeys()).isEqualTo(originalPayload.getRecipientKeys());
    assertThat(decodedPayload.getPrivacyMode()).isEqualTo(originalPayload.getPrivacyMode());
    assertThat(decodedPayload.getAffectedContractTransactions().get(new TxHash("test".getBytes())).getData()).isEqualTo("test".getBytes());
    assertThat(decodedPayload.getExecHash()).isNullOrEmpty();
}

Example 33 with Nonce

use of com.quorum.tessera.encryption.Nonce in project tessera by ConsenSys.

the class PayloadEncoderTest method encodeDecodePSV.

@Test
public void encodeDecodePSV() {
    final EncodedPayload payload = EncodedPayload.Builder.create().withSenderKey(PublicKey.from("SENDER".getBytes())).withCipherText("CIPHER_TEXT".getBytes()).withCipherTextNonce(new Nonce("NONCE".getBytes())).withRecipientBoxes(singletonList("recipientBox".getBytes())).withRecipientNonce(new Nonce("recipientNonce".getBytes())).withRecipientKeys(List.of(PublicKey.from("KEY1".getBytes()), PublicKey.from("KEY2".getBytes()))).withPrivacyMode(PrivacyMode.PRIVATE_STATE_VALIDATION).withAffectedContractTransactions(Map.of(TxHash.from("hash1".getBytes()), "1".getBytes(), TxHash.from("hash2".getBytes()), "2".getBytes())).withExecHash("execHash".getBytes()).build();
    final byte[] encoded = payloadEncoder.encode(payload);
    final EncodedPayload result = payloadEncoder.decode(encoded);
    assertThat(result.getSenderKey()).isEqualTo(payload.getSenderKey());
    assertThat(result.getCipherText()).isEqualTo(payload.getCipherText());
    assertThat(result.getCipherTextNonce()).isEqualTo(payload.getCipherTextNonce());
    assertThat(result.getRecipientBoxes()).isEqualTo(payload.getRecipientBoxes());
    assertThat(result.getRecipientNonce()).isEqualTo(payload.getRecipientNonce());
    assertThat(result.getRecipientKeys()).isEqualTo(payload.getRecipientKeys());
    assertThat(result.getPrivacyMode()).isEqualTo(PrivacyMode.PRIVATE_STATE_VALIDATION);
    assertThat(result.getAffectedContractTransactions()).isEqualTo(payload.getAffectedContractTransactions());
    assertThat(result.getExecHash()).isEqualTo("execHash".getBytes());
    assertThat(result.getPrivacyGroupId()).isNotPresent();
    assertThat(result.getMandatoryRecipients()).isEmpty();
}

Example 34 with Nonce

use of com.quorum.tessera.encryption.Nonce in project tessera by ConsenSys.

the class PayloadEncoderTest method encodeDecodeMRWithPrivacyGroupId.

@Test
public void encodeDecodeMRWithPrivacyGroupId() {
    final EncodedPayload payload = EncodedPayload.Builder.create().withSenderKey(PublicKey.from("SENDER".getBytes())).withCipherText("CIPHER_TEXT".getBytes()).withCipherTextNonce(new Nonce("NONCE".getBytes())).withRecipientBoxes(singletonList("recipientBox".getBytes())).withRecipientNonce(new Nonce("recipientNonce".getBytes())).withRecipientKeys(List.of(PublicKey.from("KEY1".getBytes()), PublicKey.from("KEY2".getBytes()))).withPrivacyMode(PrivacyMode.MANDATORY_RECIPIENTS).withAffectedContractTransactions(Map.of(TxHash.from("hash1".getBytes()), "1".getBytes(), TxHash.from("hash2".getBytes()), "2".getBytes())).withMandatoryRecipients(Set.of(PublicKey.from("KEY2".getBytes()))).withPrivacyGroupId(PrivacyGroup.Id.fromBytes("group".getBytes())).build();
    final byte[] encoded = payloadEncoder.encode(payload);
    final EncodedPayload result = payloadEncoder.decode(encoded);
    assertThat(result.getSenderKey()).isEqualTo(payload.getSenderKey());
    assertThat(result.getCipherText()).isEqualTo(payload.getCipherText());
    assertThat(result.getCipherTextNonce()).isEqualTo(payload.getCipherTextNonce());
    assertThat(result.getRecipientBoxes()).isEqualTo(payload.getRecipientBoxes());
    assertThat(result.getRecipientNonce()).isEqualTo(payload.getRecipientNonce());
    assertThat(result.getRecipientKeys()).isEqualTo(payload.getRecipientKeys());
    assertThat(result.getPrivacyMode()).isEqualTo(PrivacyMode.MANDATORY_RECIPIENTS);
    assertThat(result.getAffectedContractTransactions()).isEqualTo(payload.getAffectedContractTransactions());
    assertThat(result.getExecHash()).isNullOrEmpty();
    assertThat(result.getPrivacyGroupId()).isPresent();
    assertThat(result.getPrivacyGroupId().get().getBytes()).isEqualTo("group".getBytes());
    assertThat(result.getMandatoryRecipients()).containsExactly(PublicKey.from("KEY2".getBytes()));
}

Example 35 with Nonce

use of com.quorum.tessera.encryption.Nonce in project tessera by ConsenSys.

the class PayloadEncoderTest method decodeLegacyPayloadMissingRecipient.

// This tests a payload that has no data for the recipient list
// NOT the case where the list is present but empty
@Test
public void decodeLegacyPayloadMissingRecipient() {
    final byte[] input = new byte[] { 0, 0, 0, 0, 0, 0, 0, 32, -51, 40, -97, 78, 121, 47, -26, -66, 10, -21, -80, -22, -33, 78, 30, 85, -61, 56, 22, -100, 70, 124, 114, -34, -41, 36, -62, 6, 109, 63, -17, 8, 0, 0, 0, 0, 0, 0, 0, 28, 120, 111, 63, -100, 97, -12, -103, 20, 2, -48, 37, -86, -115, -112, -75, -27, 55, 12, -1, 120, 13, 0, 86, 92, 52, 77, -4, 45, 0, 0, 0, 0, 0, 0, 0, 24, -115, -84, -58, 14, 82, 118, 4, -118, -53, 86, 3, 14, 112, 70, -4, 81, 121, 84, -24, -3, -73, -17, 6, 124, 0, 0, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 0, 0, 48, -87, -102, 0, 95, -13, 48, 76, -115, -115, 62, 54, -55, -78, 125, -54, -34, -71, -11, -95, -85, 78, -24, -30, 47, 65, 5, 88, 38, -111, -12, -41, -97, 103, -60, -101, 43, -57, -68, 68, -109, 36, 49, -63, -123, 62, 21, 67, -28, 0, 0, 0, 0, 0, 0, 0, 24, -63, 5, 86, 42, -85, -12, -36, 16, -108, 48, 26, 36, 44, -82, 15, -38, -19, 6, -101, 107, 110, -30, 95, 5 };
    final byte[] senderKey = new byte[] { -51, 40, -97, 78, 121, 47, -26, -66, 10, -21, -80, -22, -33, 78, 30, 85, -61, 56, 22, -100, 70, 124, 114, -34, -41, 36, -62, 6, 109, 63, -17, 8 };
    final byte[] cipherText = new byte[] { 120, 111, 63, -100, 97, -12, -103, 20, 2, -48, 37, -86, -115, -112, -75, -27, 55, 12, -1, 120, 13, 0, 86, 92, 52, 77, -4, 45 };
    final byte[] nonce = new byte[] { -115, -84, -58, 14, 82, 118, 4, -118, -53, 86, 3, 14, 112, 70, -4, 81, 121, 84, -24, -3, -73, -17, 6, 124 };
    final byte[] recipientNonce = new byte[] { -63, 5, 86, 42, -85, -12, -36, 16, -108, 48, 26, 36, 44, -82, 15, -38, -19, 6, -101, 107, 110, -30, 95, 5 };
    final byte[] recipient = new byte[] { -87, -102, 0, 95, -13, 48, 76, -115, -115, 62, 54, -55, -78, 125, -54, -34, -71, -11, -95, -85, 78, -24, -30, 47, 65, 5, 88, 38, -111, -12, -41, -97, 103, -60, -101, 43, -57, -68, 68, -109, 36, 49, -63, -123, 62, 21, 67, -28 };
    final EncodedPayload output = payloadEncoder.decode(input);
    assertThat(output.getSenderKey()).isEqualTo(PublicKey.from(senderKey));
    assertThat(output.getCipherText()).containsExactly(cipherText);
    assertThat(output.getCipherTextNonce()).isEqualTo(new Nonce(nonce));
    assertThat(output.getRecipientNonce()).isEqualTo(new Nonce(recipientNonce));
    assertThat(output.getRecipientBoxes()).hasSize(1);
    assertThat(output.getRecipientBoxes().get(0).getData()).containsExactly(recipient);
    assertThat(output.getRecipientKeys()).isEmpty();
}