token: send expected result size as Le

This is a different take on 1c8cc99c68,
sending the expected result size. It's not what the spec says, but it's
what GnuPG does, so it should achieve good compatibility.
This commit is contained in:
Vincent Breitmoser
2018-03-22 17:09:16 +01:00
parent 1e7ed06698
commit 52c8824969
4 changed files with 12 additions and 6 deletions

View File

@@ -85,7 +85,7 @@ public class SecurityTokenConnectionCompatTest {
PsoDecryptTokenOp psoDecryptTokenOp = PsoDecryptTokenOp.create(mock(SecurityTokenConnection.class));
byte[] psoDecipherPayload = psoDecryptTokenOp.getRsaOperationPayload(encryptedSessionKey);
CommandApdu command = openPgpCommandApduFactory.createDecipherCommand(psoDecipherPayload);
CommandApdu command = openPgpCommandApduFactory.createDecipherCommand(psoDecipherPayload, encryptedSessionKey.length);
List<CommandApdu> chainedApdus = openPgpCommandApduFactory.createChainedApdus(command);
List<String> apduData = new ArrayList<>();

View File

@@ -32,6 +32,7 @@ import org.sufficientlysecure.keychain.securitytoken.operations.PsoDecryptTokenO
import static org.junit.Assert.*;
import static org.mockito.Matchers.any;
import static org.mockito.Matchers.eq;
import static org.mockito.Mockito.mock;
import static org.mockito.Mockito.when;
@@ -45,6 +46,8 @@ public class PsoDecryptTokenOpTest {
"fb9d8cbcb34f28d0b968b6e09eda0e1d3ab6b251eb09f9fb9d9abfeaf9010001733b9015e9e4b6c9df61bbc76041f439d1" +
"273e41f5d0e8414a2b8d6d4c7e86f30b94cfba308b38de53d694a8ca15382301ace806c8237641b03525b3e3e8cbb017e2" +
"51265229bcbb0da5d5aeb4eafbad9779");
private static final int RSA_ENC_MODULUS = 256;
private SecurityTokenConnection securityTokenConnection;
private OpenPgpCommandApduFactory commandFactory;
private PsoDecryptTokenOp useCase;
@@ -75,7 +78,7 @@ public class PsoDecryptTokenOpTest {
ResponseApdu dummyResponseApdu = ResponseApdu.fromBytes(Hex.decode("010203049000"));
when(commandFactory.createDecipherCommand(any(byte[].class))).thenReturn(dummyCommandApdu);
when(commandFactory.createDecipherCommand(any(byte[].class), eq(RSA_ENC_MODULUS))).thenReturn(dummyCommandApdu);
when(securityTokenConnection.communicate(dummyCommandApdu)).thenReturn(dummyResponseApdu);
byte[] response = useCase.verifyAndDecryptSessionKey(RSA_ENC_SESSIONKEY_MPI, null);