Examples with CommandResponse edu.umass.cs.gnsserver.gnsapp.clientCommandProcessor.commandSupport.CommandResponse used on opensource projects

Example 11 with CommandResponse

use of edu.umass.cs.gnsserver.gnsapp.clientCommandProcessor.commandSupport.CommandResponse in project GNS by MobilityFirst.

the class CreateList method execute.

@Override
public CommandResponse execute(InternalRequestHeader header, CommandPacket commandPacket, ClientRequestHandlerInterface handler) throws InvalidKeyException, InvalidKeySpecException, JSONException, NoSuchAlgorithmException, SignatureException, ParseException {
    JSONObject json = commandPacket.getCommand();
    String guid = json.getString(GNSProtocol.GUID.toString());
    String field = json.getString(GNSProtocol.FIELD.toString());
    String value = json.getString(GNSProtocol.VALUE.toString());
    // the opt hair below is for the subclasses... cute, huh?
    // writer might be same as guid
    String writer = json.optString(GNSProtocol.WRITER.toString(), guid);
    String signature = json.getString(GNSProtocol.SIGNATURE.toString());
    String message = json.getString(GNSProtocol.SIGNATUREFULLMESSAGE.toString());
    Date timestamp;
    if (json.has(GNSProtocol.TIMESTAMP.toString())) {
        // can be null on older client
        timestamp = json.has(GNSProtocol.TIMESTAMP.toString()) ? Format.parseDateISO8601UTC(json.getString(GNSProtocol.TIMESTAMP.toString())) : null;
    } else {
        timestamp = null;
    }
    ResponseCode responseCode;
    if (!(responseCode = FieldAccess.createField(header, commandPacket, guid, field, new ResultValue(value), writer, signature, message, timestamp, handler)).isExceptionOrError()) {
        return new CommandResponse(ResponseCode.NO_ERROR, GNSProtocol.OK_RESPONSE.toString());
    } else {
        return new CommandResponse(responseCode, GNSProtocol.BAD_RESPONSE.toString() + " " + responseCode.getProtocolCode());
    }
}

Example 12 with CommandResponse

use of edu.umass.cs.gnsserver.gnsapp.clientCommandProcessor.commandSupport.CommandResponse in project GNS by MobilityFirst.

the class SetCode method execute.

@Override
public CommandResponse execute(InternalRequestHeader header, CommandPacket commandPacket, ClientRequestHandlerInterface handler) throws InvalidKeyException, InvalidKeySpecException, JSONException, NoSuchAlgorithmException, SignatureException, ParseException {
    JSONObject json = commandPacket.getCommand();
    String guid = json.getString(GNSProtocol.GUID.toString());
    String writer = json.getString(GNSProtocol.WRITER.toString());
    String action = json.getString(GNSProtocol.AC_ACTION.toString());
    String code = json.getString(GNSProtocol.AC_CODE.toString());
    String signature = json.getString(GNSProtocol.SIGNATURE.toString());
    String message = json.getString(GNSProtocol.SIGNATUREFULLMESSAGE.toString());
    Date timestamp = json.has(GNSProtocol.TIMESTAMP.toString()) ? Format.parseDateISO8601UTC(json.getString(GNSProtocol.TIMESTAMP.toString())) : // can be null on older client
    null;
    try {
        ResponseCode response = ActiveCode.setCode(header, commandPacket, guid, action, code, writer, signature, message, timestamp, handler);
        if (!response.isExceptionOrError()) {
            return new CommandResponse(ResponseCode.NO_ERROR, GNSProtocol.OK_RESPONSE.toString());
        } else {
            return new CommandResponse(response, GNSProtocol.BAD_RESPONSE.toString() + " " + response.getProtocolCode());
        }
    } catch (IllegalArgumentException | JSONException e) {
        return new CommandResponse(ResponseCode.UNSPECIFIED_ERROR, GNSProtocol.BAD_RESPONSE.toString() + " " + ResponseCode.UNSPECIFIED_ERROR.getProtocolCode() + " " + e.getMessage());
    }
}

Example 13 with CommandResponse

use of edu.umass.cs.gnsserver.gnsapp.clientCommandProcessor.commandSupport.CommandResponse in project GNS by MobilityFirst.

the class GetGroupMembers method execute.

@Override
public CommandResponse execute(InternalRequestHeader header, CommandPacket commandPacket, ClientRequestHandlerInterface handler) throws InvalidKeyException, InvalidKeySpecException, JSONException, NoSuchAlgorithmException, SignatureException, ParseException {
    JSONObject json = commandPacket.getCommand();
    String guid = json.getString(GNSProtocol.GUID.toString());
    // reader might be same as guid
    String reader = json.optString(GNSProtocol.READER.toString(), guid);
    // signature and message can be empty for unsigned cases
    String signature = json.optString(GNSProtocol.SIGNATURE.toString(), null);
    String message = json.optString(GNSProtocol.SIGNATUREFULLMESSAGE.toString(), null);
    Date timestamp = json.has(GNSProtocol.TIMESTAMP.toString()) ? Format.parseDateISO8601UTC(json.getString(GNSProtocol.TIMESTAMP.toString())) : // can be null on older client
    null;
    return new CommandResponse(ResponseCode.NO_ERROR, new JSONArray(GroupAccess.lookup(header, commandPacket, guid, reader, signature, message, timestamp, handler)).toString());
}

Example 14 with CommandResponse

use of edu.umass.cs.gnsserver.gnsapp.clientCommandProcessor.commandSupport.CommandResponse in project GNS by MobilityFirst.

the class AddToGroup method execute.

@Override
public CommandResponse execute(InternalRequestHeader header, CommandPacket commandPacket, ClientRequestHandlerInterface handler) throws InvalidKeyException, InvalidKeySpecException, JSONException, NoSuchAlgorithmException, SignatureException, ParseException {
    JSONObject json = commandPacket.getCommand();
    String guid = json.getString(GNSProtocol.GUID.toString());
    String member = json.getString(GNSProtocol.MEMBER.toString());
    // writer might be same as guid
    String writer = json.optString(GNSProtocol.WRITER.toString(), guid);
    // signature and message can be empty for unsigned cases
    String signature = json.optString(GNSProtocol.SIGNATURE.toString(), null);
    String message = json.optString(GNSProtocol.SIGNATUREFULLMESSAGE.toString(), null);
    Date timestamp = json.has(GNSProtocol.TIMESTAMP.toString()) ? Format.parseDateISO8601UTC(json.getString(GNSProtocol.TIMESTAMP.toString())) : // can be null on older client
    null;
    ResponseCode responseCode;
    try {
        if (!(responseCode = GroupAccess.addToGroup(header, guid, member, writer, signature, message, timestamp, handler)).isExceptionOrError()) {
            return new CommandResponse(ResponseCode.NO_ERROR, GNSProtocol.OK_RESPONSE.toString());
        } else {
            return new CommandResponse(responseCode, GNSProtocol.BAD_RESPONSE.toString() + " " + responseCode.getProtocolCode());
        }
    } catch (ClientException | IOException | InternalRequestException e) {
        return new CommandResponse(ResponseCode.UNSPECIFIED_ERROR, GNSProtocol.BAD_RESPONSE.toString() + " " + GNSProtocol.UNSPECIFIED_ERROR.toString() + " " + e.getMessage());
    }
}

Example 15 with CommandResponse

use of edu.umass.cs.gnsserver.gnsapp.clientCommandProcessor.commandSupport.CommandResponse in project GNS by MobilityFirst.

the class ResendAuthenticationEmail method execute.

@Override
public CommandResponse execute(InternalRequestHeader header, CommandPacket commandPacket, ClientRequestHandlerInterface handler) throws InvalidKeyException, InvalidKeySpecException, JSONException, NoSuchAlgorithmException, SignatureException, ParseException, UnsupportedEncodingException {
    JSONObject json = commandPacket.getCommand();
    String guid = json.getString(GNSProtocol.GUID.toString());
    String signature = json.getString(GNSProtocol.SIGNATURE.toString());
    String message = json.getString(GNSProtocol.SIGNATUREFULLMESSAGE.toString());
    GuidInfo guidInfo;
    if ((guidInfo = AccountAccess.lookupGuidInfoLocally(header, guid, handler)) == null) {
        return new CommandResponse(ResponseCode.BAD_GUID_ERROR, GNSProtocol.BAD_RESPONSE.toString() + " " + GNSProtocol.BAD_GUID.toString() + " " + guid);
    }
    if (!NSAccessSupport.verifySignature(guidInfo.getPublicKey(), signature, message)) {
        return new CommandResponse(ResponseCode.SIGNATURE_ERROR, GNSProtocol.BAD_RESPONSE.toString() + " " + GNSProtocol.BAD_SIGNATURE.toString());
    }
    AccountInfo accountInfo;
    if ((accountInfo = AccountAccess.lookupAccountInfoFromGuidLocally(header, guid, handler)) == null) {
        return new CommandResponse(ResponseCode.BAD_ACCOUNT_ERROR, GNSProtocol.BAD_RESPONSE.toString() + " " + GNSProtocol.BAD_ACCOUNT.toString() + " " + guid);
    } else {
        try {
            return AccountAccess.resendAuthenticationEmail(header, commandPacket, accountInfo, guid, signature, message, handler);
        } catch (UnknownHostException e) {
            return new CommandResponse(ResponseCode.UNSPECIFIED_ERROR, GNSProtocol.BAD_RESPONSE.toString() + " " + GNSProtocol.UNSPECIFIED_ERROR.toString() + " " + e.getMessage());
        }
    }
}